Fix space in locale file

Fixes #306

.github/workflows/build.yml

@@ -11,21 +11,22 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
-      - name: Set up JDK 16
-        uses: actions/setup-java@v1
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
         with:
-          java-version: 16
+          distribution: 'adopt'
+          java-version: 17
       - name: Cache SonarCloud packages
-        uses: actions/cache@v1
+        uses: actions/cache@v3
         with:
           path: ~/.sonar/cache
           key: ${{ runner.os }}-sonar
           restore-keys: ${{ runner.os }}-sonar
       - name: Cache Maven packages
-        uses: actions/cache@v1
+        uses: actions/cache@v3
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}

README.md

@@ -1,11 +1,19 @@
 # Level
-[![Build Status](https://ci.codemc.org/buildStatus/icon?job=BentoBoxWorld/Level)](https://ci.codemc.org/job/BentoBoxWorld/job/Level/)
+[![Build Status](https://ci.codemc.org/buildStatus/icon?job=BentoBoxWorld/Level)](https://ci.codemc.org/job/BentoBoxWorld/job/Level/)[
+![Bugs](https://sonarcloud.io/api/project_badges/measure?project=BentoBoxWorld_Level&metric=bugs)](https://sonarcloud.io/dashboard?id=BentoBoxWorld_Level)
+[![Reliability Rating](https://sonarcloud.io/api/project_badges/measure?project=BentoBoxWorld_Level&metric=reliability_rating)](https://sonarcloud.io/dashboard?id=BentoBoxWorld_Level)
+[![Lines of Code](https://sonarcloud.io/api/project_badges/measure?project=BentoBoxWorld_Level&metric=ncloc)](https://sonarcloud.io/dashboard?id=BentoBoxWorld_Level)
 
-## Note: Java 16 and Minecraft 17, or higher are now required
+## About
 
-Add-on for BentoBox to calculate island levels for BSkyBlock and AcidIsland. This add-on will work
+Add-on for BentoBox to calculate island levels for BentoBox game modes like BSkyBlock and AcidIsland. It counts blocks and assigns a value to them. 
+Players gain levels by accumulating points and can lose levels too if their points go down. This add-on will work
 for game modes listed in the config.yml.
 
+Full documentation for Level can be found at [docs.bentobox.world](https://docs.bentobox.world/en/latest/addons/Level/).
+
+Official download releases are at [download.bentobox.world](download.bentobox.world).
+
 ## How to use
 
 1. Place the level addon jar in the addons folder of the BentoBox plugin

pom.xml

@@ -54,18 +54,24 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <java.version>16</java.version>
+        <java.version>17</java.version>
         <!-- Non-minecraft related dependencies -->
         <powermock.version>2.0.9</powermock.version>
         <!-- More visible way how to change dependency versions -->
-        <spigot.version>1.16.5-R0.1-SNAPSHOT</spigot.version>
-        <bentobox.version>1.16.5-SNAPSHOT</bentobox.version>
+        <spigot.version>1.20.4-R0.1-SNAPSHOT</spigot.version>
+        <bentobox.version>2.0.0-SNAPSHOT</bentobox.version>
+        <!-- Warps addon version -->
+        <warps.version>1.12.0</warps.version>
+        <!-- Visit addon version -->
+        <visit.version>1.6.0</visit.version>
+        <!-- Panel Utils version -->
+        <panelutils.version>1.1.0</panelutils.version>
         <!-- Revision variable removes warning about dynamic version -->
         <revision>${build.version}-SNAPSHOT</revision>
         <!-- Do not change unless you want different name for local builds. -->
         <build.number>-LOCAL</build.number>
         <!-- This allows to change between versions. -->
-        <build.version>2.9.0</build.version>
+        <build.version>2.13.0</build.version>
         <sonar.projectKey>BentoBoxWorld_Level</sonar.projectKey>
         <sonar.organization>bentobox-world</sonar.organization>
         <sonar.host.url>https://sonarcloud.io</sonar.host.url>
@@ -113,7 +119,29 @@
         </profile>
     </profiles>
 
+    <pluginRepositories>
+        <pluginRepository>
+            <id>apache.snapshots</id>
+            <url>https://repository.apache.org/snapshots/</url>
+        </pluginRepository>
+    </pluginRepositories>
+
     <repositories>
+        <!--Wild Stacker repo -->
+        <repository>
+            <id>bg-repo</id>
+            <url>https://repo.bg-software.com/repository/api/</url>
+        </repository>
+        <!-- RoseStacker repo -->
+        <repository>
+            <id>rosewood-repo</id>
+            <url>https://repo.rosewooddev.io/repository/public/</url>
+        </repository>
+        <!-- UltimateStacker repo -->
+        <repository>
+            <id>songoda-plugins</id>
+            <url>https://repo.songoda.com/repository/minecraft-plugins/</url>
+        </repository>
         <repository>
             <id>spigot-repo</id>
             <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots</url>
@@ -126,16 +154,10 @@
             <id>codemc-public</id>
             <url>https://repo.codemc.org/repository/maven-public/</url>
         </repository>
-        <!--Wild Stacker repo -->
         <repository>
             <id>jitpack.io</id>
             <url>https://jitpack.io</url>
         </repository>
-        <!-- RoseStacker repo -->
-        <repository>
-            <id>rosewood-repo</id>
-            <url>https://repo.rosewooddev.io/repository/public/</url>
-        </repository>
     </repositories>
 
     <dependencies>
@@ -171,11 +193,28 @@
             <version>${bentobox.version}</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>world.bentobox</groupId>
+            <artifactId>warps</artifactId>
+            <version>${warps.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>world.bentobox</groupId>
+            <artifactId>visit</artifactId>
+            <version>${visit.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>lv.id.bonne</groupId>
+            <artifactId>panelutils</artifactId>
+            <version>${panelutils.version}</version>
+        </dependency>
         <!-- Wild Stacker dependency -->
         <dependency>
-            <groupId>com.github.OmerBenGera</groupId>
+            <groupId>com.bgsoftware</groupId>
             <artifactId>WildStackerAPI</artifactId>
-            <version>b18</version>
+            <version>2023.3</version>
             <scope>provided</scope>
         </dependency>
         <!-- Static analysis -->
@@ -190,7 +229,7 @@
         <dependency>
             <groupId>com.github.DeadSilenceIV</groupId>
             <artifactId>AdvancedChestsAPI</artifactId>
-            <version>1.8</version>
+            <version>2.9-BETA</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
@@ -199,6 +238,13 @@
             <version>1.3.0</version>
             <scope>provided</scope>
         </dependency>
+        <!-- Ultimate Stacker dependency -->
+        <dependency>
+            <groupId>com.craftaro</groupId>
+            <artifactId>UltimateStacker-API</artifactId>
+            <version>1.0.0-20240329.173606-35</version>
+            <scope>provided</scope>
+        </dependency>
     </dependencies>
 
     <build>
@@ -249,6 +295,7 @@
                 <version>3.0.0-M5</version>
                 <configuration>
                     <argLine>
+                        ${argLine}
                         --add-opens java.base/java.lang=ALL-UNNAMED
                         --add-opens java.base/java.math=ALL-UNNAMED
                         --add-opens java.base/java.io=ALL-UNNAMED
@@ -289,10 +336,10 @@
                 <artifactId>maven-javadoc-plugin</artifactId>
                 <version>3.0.1</version>
                 <configuration>
+                    <doclint>none</doclint>  <!-- Turnoff all checks -->
                     <failOnError>false</failOnError>
-                    <additionalJOption>-Xdoclint:none</additionalJOption>
                     <javadocExecutable>${java.home}/bin/javadoc</javadocExecutable>
-                    <source>16</source>
+                    <source>17</source>
                 </configuration>
                 <executions>
                     <execution>
@@ -326,34 +373,73 @@
                 <artifactId>maven-deploy-plugin</artifactId>
                 <version>2.8.2</version>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.3.1-SNAPSHOT</version>
+                <configuration>
+                    <minimizeJar>true</minimizeJar>
+                    <artifactSet>
+                        <includes>
+                            <include>lv.id.bonne:panelutils:*</include>
+                        </includes>
+                    </artifactSet>
+                    <transformers>
+                        <!-- Add a transformer to exclude any other manifest files (possibly from dependencies). -->
+                        <transformer implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
+                            <resource>MANIFEST.MF</resource>
+                        </transformer>
+                        <!-- Add a transformer to include your custom manifest file. -->
+                        <transformer implementation="org.apache.maven.plugins.shade.resource.IncludeResourceTransformer">
+                            <resource>META-INF/MANIFEST.MF</resource>
+                            <file>src/main/resources/META-INF/MANIFEST.MF</file>
+                        </transformer>
+                    </transformers>
+                </configuration>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>org.jacoco</groupId>
                 <artifactId>jacoco-maven-plugin</artifactId>
-                <version>0.8.3</version>
+                <version>0.8.10</version>
                 <configuration>
                     <append>true</append>
                     <excludes>
                         <!-- This is required to prevent Jacoco from adding 
                             synthetic fields to a JavaBean class (causes errors in testing) -->
                         <exclude>**/*Names*</exclude>
+                        <!-- Prevents the Material is too large to mock error -->
+                        <exclude>org/bukkit/Material*</exclude>
                     </excludes>
                 </configuration>
                 <executions>
                     <execution>
-                        <id>pre-unit-test</id>
+                        <id>prepare-agent</id>
                         <goals>
                             <goal>prepare-agent</goal>
                         </goals>
                     </execution>
                     <execution>
-                        <id>post-unit-test</id>
+                        <id>report</id>
                         <goals>
                             <goal>report</goal>
                         </goals>
+                        <configuration>
+                            <formats>
+                                <format>XML</format>
+                            </formats>
+                        </configuration>
                     </execution>
                 </executions>
             </plugin>
         </plugins>
     </build>
 
-</project>
+</project>

src/main/java/world/bentobox/level/Level.java

@@ -3,18 +3,13 @@ package world.bentobox.level;
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
-import java.util.Map;
 import java.util.UUID;
-import java.util.stream.Collectors;
 
 import org.bukkit.Bukkit;
 import org.bukkit.World;
 import org.bukkit.configuration.InvalidConfigurationException;
 import org.bukkit.configuration.file.YamlConfiguration;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.Listener;
 import org.bukkit.plugin.Plugin;
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.Nullable;
@@ -22,7 +17,6 @@ import org.eclipse.jdt.annotation.Nullable;
 import world.bentobox.bentobox.api.addons.Addon;
 import world.bentobox.bentobox.api.addons.GameModeAddon;
 import world.bentobox.bentobox.api.configuration.Config;
-import world.bentobox.bentobox.api.events.BentoBoxReadyEvent;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
 import world.bentobox.bentobox.util.Util;
@@ -30,6 +24,7 @@ import world.bentobox.level.calculators.Pipeliner;
 import world.bentobox.level.commands.AdminLevelCommand;
 import world.bentobox.level.commands.AdminLevelStatusCommand;
 import world.bentobox.level.commands.AdminSetInitialLevelCommand;
+import world.bentobox.level.commands.AdminStatsCommand;
 import world.bentobox.level.commands.AdminTopCommand;
 import world.bentobox.level.commands.IslandLevelCommand;
 import world.bentobox.level.commands.IslandTopCommand;
@@ -38,467 +33,419 @@ import world.bentobox.level.config.BlockConfig;
 import world.bentobox.level.config.ConfigSettings;
 import world.bentobox.level.listeners.IslandActivitiesListeners;
 import world.bentobox.level.listeners.JoinLeaveListener;
+import world.bentobox.level.listeners.MigrationListener;
 import world.bentobox.level.objects.LevelsData;
-import world.bentobox.level.objects.TopTenData;
 import world.bentobox.level.requests.LevelRequestHandler;
 import world.bentobox.level.requests.TopTenRequestHandler;
+import world.bentobox.visit.VisitAddon;
+import world.bentobox.warps.Warp;
 
 /**
  * @author tastybento
  *
  */
-public class Level extends Addon implements Listener {
+public class Level extends Addon {
 
-    // The 10 in top ten
-    public static final int TEN = 10;
+	// The 10 in top ten
+	public static final int TEN = 10;
 
-    // Settings
-    private ConfigSettings settings;
-    private Config<ConfigSettings> configObject = new Config<>(this, ConfigSettings.class);
-    private BlockConfig blockConfig;
-    private Pipeliner pipeliner;
-    private LevelsManager manager;
-    private boolean stackersEnabled;
-    private boolean advChestEnabled;
-    private boolean roseStackersEnabled;
-    private final List<GameModeAddon> registeredGameModes = new ArrayList<>();
+	// Settings
+	private ConfigSettings settings;
+	private Config<ConfigSettings> configObject = new Config<>(this, ConfigSettings.class);
+	private BlockConfig blockConfig;
+	private Pipeliner pipeliner;
+	private LevelsManager manager;
+	private boolean stackersEnabled;
+	private boolean advChestEnabled;
+	private boolean roseStackersEnabled;
+	private boolean ultimateStackerEnabled;
+	private final List<GameModeAddon> registeredGameModes = new ArrayList<>();
 
-    @Override
-    public void onLoad() {
-        // Save the default config from config.yml
-        saveDefaultConfig();
-        if (loadSettings()) {
-            // Disable
-            logError("Level settings could not load! Addon disabled.");
-            setState(State.DISABLED);
-        } else {
-            configObject.saveConfigObject(settings);
-        }
-    }
+	/**
+	 * Local variable that stores if warpHook is present.
+	 */
+	private Warp warpHook;
 
-    private boolean loadSettings() {
-        // Load settings again to get worlds
-        settings = configObject.loadConfigObject();
-        return settings == null;
-    }
+	/**
+	 * Local variable that stores if visitHook is present.
+	 */
+	private VisitAddon visitHook;
 
-    @Override
-    public void onEnable() {
-        loadBlockSettings();
-        // Start pipeline
-        pipeliner = new Pipeliner(this);
-        // Start Manager
-        manager = new LevelsManager(this);
-        // Register listeners
-        this.registerListener(new IslandActivitiesListeners(this));
-        this.registerListener(new JoinLeaveListener(this));
-        this.registerListener(this);
-        // Register commands for GameModes
-        registeredGameModes.clear();
-        getPlugin().getAddonsManager().getGameModeAddons().stream()
-        .filter(gm -> !settings.getGameModes().contains(gm.getDescription().getName()))
-        .forEach(gm -> {
-            log("Level hooking into " + gm.getDescription().getName());
-            registerCommands(gm);
-            registerPlaceholders(gm);
-            registeredGameModes.add(gm);
-        });
-        // Register request handlers
-        registerRequestHandler(new LevelRequestHandler(this));
-        registerRequestHandler(new TopTenRequestHandler(this));
+	@Override
+	public void onLoad() {
+		// Save the default config from config.yml
+		saveDefaultConfig();
+		if (loadSettings()) {
+			// Disable
+			logError("Level settings could not load! Addon disabled.");
+			setState(State.DISABLED);
+		} else {
+			configObject.saveConfigObject(settings);
+		}
 
-        // Check if WildStackers is enabled on the server
-        // I only added support for counting blocks into the island level
-        // Someone else can PR if they want spawners added to the Leveling system :)
-        stackersEnabled = Bukkit.getPluginManager().isPluginEnabled("WildStacker");
-        if (stackersEnabled) {
-            log("Hooked into WildStackers.");
-        }
-        // Check if AdvancedChests is enabled on the server
-        Plugin advChest = Bukkit.getPluginManager().getPlugin("AdvancedChests");
-        advChestEnabled = advChest != null;
-        if (advChestEnabled) {
-            // Check version
-            if (compareVersions(advChest.getDescription().getVersion(), "14.2") > 0) {
-                log("Hooked into AdvancedChests.");
-            } else {
-                logError("Could not hook into AdvancedChests " + advChest.getDescription().getVersion() + " - requires version 14.3 or later");
-                advChestEnabled = false;
-            }
-        }
-        // Check if RoseStackers is enabled
-        roseStackersEnabled = Bukkit.getPluginManager().isPluginEnabled("RoseStacker");
-        if (roseStackersEnabled) {
-            log("Hooked into RoseStackers.");
-        }
-    }
+		// Save existing panels.
+		this.saveResource("panels/top_panel.yml", false);
+		this.saveResource("panels/detail_panel.yml", false);
+		this.saveResource("panels/value_panel.yml", false);
+	}
 
-    /**
-     * Compares versions
-     * @param version1
-     * @param version2
-     * @return <0 if version 1 is older than version 2, =0 if the same, >0 if version 1 is newer than version 2
-     */
-    public static int compareVersions(String version1, String version2) {
-        int comparisonResult = 0;
+	private boolean loadSettings() {
+		// Load settings again to get worlds
+		settings = configObject.loadConfigObject();
 
-        String[] version1Splits = version1.split("\\.");
-        String[] version2Splits = version2.split("\\.");
-        int maxLengthOfVersionSplits = Math.max(version1Splits.length, version2Splits.length);
+		return settings == null;
+	}
 
-        for (int i = 0; i < maxLengthOfVersionSplits; i++){
-            Integer v1 = i < version1Splits.length ? Integer.parseInt(version1Splits[i]) : 0;
-            Integer v2 = i < version2Splits.length ? Integer.parseInt(version2Splits[i]) : 0;
-            int compare = v1.compareTo(v2);
-            if (compare != 0) {
-                comparisonResult = compare;
-                break;
-            }
-        }
-        return comparisonResult;
-    }
+	@Override
+	public void onEnable() {
+		loadBlockSettings();
+		// Start pipeline
+		pipeliner = new Pipeliner(this);
+		// Start Manager
+		manager = new LevelsManager(this);
+		// Register listeners
+		this.registerListener(new IslandActivitiesListeners(this));
+		this.registerListener(new JoinLeaveListener(this));
+		this.registerListener(new MigrationListener(this));
 
-    @EventHandler
-    public void onBentoBoxReady(BentoBoxReadyEvent e) {
-        // Perform upgrade check
-        manager.migrate();
-        // Load TopTens
-        manager.loadTopTens();
-        /*
-         * DEBUG code to generate fake islands and then try to level them all.
-        Bukkit.getScheduler().runTaskLater(getPlugin(), () -> {
-            getPlugin().getAddonsManager().getGameModeAddons().stream()
-            .filter(gm -> !settings.getGameModes().contains(gm.getDescription().getName()))
-            .forEach(gm -> {
-                for (int i = 0; i < 1000; i++) {
-                    try {
-                        NewIsland.builder().addon(gm).player(User.getInstance(UUID.randomUUID())).name("default").reason(Reason.CREATE).noPaste().build();
-                    } catch (IOException e1) {
-                        // TODO Auto-generated catch block
-                        e1.printStackTrace();
-                    }
-                }
-            });
-            // Queue all islands DEBUG
+		// Register commands for GameModes
+		registeredGameModes.clear();
+		getPlugin().getAddonsManager().getGameModeAddons().stream()
+				.filter(gm -> !settings.getGameModes().contains(gm.getDescription().getName())).forEach(gm -> {
+					log("Level hooking into " + gm.getDescription().getName());
+					registerCommands(gm);
+					new PlaceholderManager(this).registerPlaceholders(gm);
+					registeredGameModes.add(gm);
+				});
+		// Register request handlers
+		registerRequestHandler(new LevelRequestHandler(this));
+		registerRequestHandler(new TopTenRequestHandler(this));
 
-            getIslands().getIslands().stream().filter(Island::isOwned).forEach(is -> {
+		// Check if WildStackers is enabled on the server
+		// I only added support for counting blocks into the island level
+		// Someone else can PR if they want spawners added to the Leveling system :)
+		if (!settings.getDisabledPluginHooks().contains("WildStacker")) {
+			stackersEnabled = Bukkit.getPluginManager().isPluginEnabled("WildStacker");
+			if (stackersEnabled) {
+				log("Hooked into WildStackers.");
+			}
+		}
 
-                this.getManager().calculateLevel(is.getOwner(), is).thenAccept(r ->
-                log("Result for island calc " + r.getLevel() + " at " + is.getCenter()));
+		// Check if AdvancedChests is enabled on the server
+		if (!settings.getDisabledPluginHooks().contains("AdvancedChests")) {
+			Plugin advChest = Bukkit.getPluginManager().getPlugin("AdvancedChests");
+			advChestEnabled = advChest != null;
+			if (advChestEnabled) {
+				// Check version
+				if (compareVersions(advChest.getDescription().getVersion(), "23.0") > 0) {
+					log("Hooked into AdvancedChests.");
+				} else {
+					logError("Could not hook into AdvancedChests " + advChest.getDescription().getVersion()
+							+ " - requires version 23.0 or later");
+					advChestEnabled = false;
+				}
+			}
+		}
 
-            });
-       }, 60L);*/
-    }
+		// Check if RoseStackers is enabled
+		if (!settings.getDisabledPluginHooks().contains("RoseStacker")) {
+			roseStackersEnabled = Bukkit.getPluginManager().isPluginEnabled("RoseStacker");
+			if (roseStackersEnabled) {
+				log("Hooked into RoseStackers.");
+			}
+		}
 
+		// Check if UltimateStacker is enabled
+		if (!settings.getDisabledPluginHooks().contains("UltimateStacker")) {
+			ultimateStackerEnabled = Bukkit.getPluginManager().isPluginEnabled("UltimateStacker");
+			if (ultimateStackerEnabled) {
+				log("Hooked into UltimateStacker.");
+			}
+		}
+	}
 
-    private void registerPlaceholders(GameModeAddon gm) {
-        if (getPlugin().getPlaceholdersManager() == null) return;
-        // Island Level
-        getPlugin().getPlaceholdersManager().registerPlaceholder(this,
-                gm.getDescription().getName().toLowerCase() + "_island_level",
-                user -> getManager().getIslandLevelString(gm.getOverWorld(), user.getUniqueId()));
-        getPlugin().getPlaceholdersManager().registerPlaceholder(this,
-                gm.getDescription().getName().toLowerCase() + "_island_level_raw",
-                user -> String.valueOf(getManager().getIslandLevel(gm.getOverWorld(), user.getUniqueId())));
-        getPlugin().getPlaceholdersManager().registerPlaceholder(this,
-                gm.getDescription().getName().toLowerCase() + "_points_to_next_level",
-                user -> getManager().getPointsToNextString(gm.getOverWorld(), user.getUniqueId()));
+	@Override
+	public void allLoaded() {
+		super.allLoaded();
 
-        // Visited Island Level
-        getPlugin().getPlaceholdersManager().registerPlaceholder(this,
-                gm.getDescription().getName().toLowerCase() + "_visited_island_level", user -> getVisitedIslandLevel(gm, user));
+		if (this.isEnabled()) {
+			this.hookExtensions();
+		}
+	}
 
-        // Register Top Ten Placeholders
-        for (int i = 1; i < 11; i++) {
-            final int rank = i;
-            // Name
-            getPlugin().getPlaceholdersManager().registerPlaceholder(this,
-                    gm.getDescription().getName().toLowerCase() + "_top_name_" + i, u -> getRankName(gm.getOverWorld(), rank));
-            // Island Name
-            getPlugin().getPlaceholdersManager().registerPlaceholder(this,
-                    gm.getDescription().getName().toLowerCase() + "_top_island_name_" + i, u -> getRankIslandName(gm.getOverWorld(), rank));
-            // Members
-            getPlugin().getPlaceholdersManager().registerPlaceholder(this,
-                    gm.getDescription().getName().toLowerCase() + "_top_members_" + i, u -> getRankMembers(gm.getOverWorld(), rank));
-            // Level
-            getPlugin().getPlaceholdersManager().registerPlaceholder(this,
-                    gm.getDescription().getName().toLowerCase() + "_top_value_" + i, u -> getRankLevel(gm.getOverWorld(), rank));
-        }
+	/**
+	 * This method tries to hook into addons and plugins
+	 */
+	private void hookExtensions() {
+		// Try to find Visit addon and if it does not exist, display a warning
+		this.getAddonByName("Visit").ifPresentOrElse(addon -> {
+			this.visitHook = (VisitAddon) addon;
+			this.log("Level Addon hooked into Visit addon.");
+		}, () -> this.visitHook = null);
 
-        // Personal rank
-        getPlugin().getPlaceholdersManager().registerPlaceholder(this,
-                gm.getDescription().getName().toLowerCase() + "_rank_value", u -> getRankValue(gm.getOverWorld(), u));
-    }
+		// Try to find Warps addon and if it does not exist, display a warning
+		this.getAddonByName("Warps").ifPresentOrElse(addon -> {
+			this.warpHook = (Warp) addon;
+			this.log("Level Addon hooked into Warps addon.");
+		}, () -> this.warpHook = null);
+	}
 
-    String getRankName(World world, int rank) {
-        if (rank < 1) rank = 1;
-        if (rank > TEN) rank = TEN;
-        return getPlayers().getName(getManager().getTopTen(world, TEN).keySet().stream().skip(rank - 1L).limit(1L).findFirst().orElse(null));
-    }
+	/**
+	 * Compares versions
+	 * 
+	 * @param version1 version 1
+	 * @param version2 version 2
+	 * @return {@code <0 if version 1 is older than version 2, =0 if the same, >0 if version 1 is newer than version 2}
+	 */
+	public static int compareVersions(String version1, String version2) {
+		int comparisonResult = 0;
 
-    String getRankIslandName(World world, int rank) {
-        if (rank < 1) rank = 1;
-        if (rank > TEN) rank = TEN;
-        UUID owner = getManager().getTopTen(world, TEN).keySet().stream().skip(rank - 1L).limit(1L).findFirst().orElse(null);
-        if (owner != null) {
-            Island island = getIslands().getIsland(world, owner);
-            if (island != null) {
-                return island.getName() == null ? "" : island.getName();
-            }
-        }
-        return "";
-    }
+		String[] version1Splits = version1.split("\\.");
+		String[] version2Splits = version2.split("\\.");
+		int maxLengthOfVersionSplits = Math.max(version1Splits.length, version2Splits.length);
 
-    String getRankMembers(World world, int rank) {
-        if (rank < 1) rank = 1;
-        if (rank > TEN) rank = TEN;
-        UUID owner = getManager().getTopTen(world, TEN).keySet().stream().skip(rank - 1L).limit(1L).findFirst().orElse(null);
-        if (owner != null) {
-            Island island = getIslands().getIsland(world, owner);
-            if (island != null) {
-                // Sort members by rank
-                return island.getMembers().entrySet().stream()
-                        .sorted(Collections.reverseOrder(Map.Entry.comparingByValue()))
-                        .map(Map.Entry::getKey)
-                        .map(getPlayers()::getName)
-                        .collect(Collectors.joining(","));
-            }
-        }
-        return "";
-    }
+		for (int i = 0; i < maxLengthOfVersionSplits; i++) {
+			Integer v1 = i < version1Splits.length ? Integer.parseInt(version1Splits[i]) : 0;
+			Integer v2 = i < version2Splits.length ? Integer.parseInt(version2Splits[i]) : 0;
+			int compare = v1.compareTo(v2);
+			if (compare != 0) {
+				comparisonResult = compare;
+				break;
+			}
+		}
+		return comparisonResult;
+	}
 
-    String getRankLevel(World world, int rank) {
-        if (rank < 1) rank = 1;
-        if (rank > TEN) rank = TEN;
-        return getManager()
-                .formatLevel(getManager()
-                        .getTopTen(world, TEN)
-                        .values()
-                        .stream()
-                        .skip(rank - 1L)
-                        .limit(1L)
-                        .findFirst()
-                        .orElse(null));
-    }
+	private void registerCommands(GameModeAddon gm) {
+		gm.getAdminCommand().ifPresent(adminCommand -> {
+			new AdminLevelCommand(this, adminCommand);
+			new AdminTopCommand(this, adminCommand);
+			new AdminLevelStatusCommand(this, adminCommand);
+			if (getSettings().isZeroNewIslandLevels()) {
+				new AdminSetInitialLevelCommand(this, adminCommand);
+			}
+			new AdminStatsCommand(this, adminCommand);
+		});
+		gm.getPlayerCommand().ifPresent(playerCmd -> {
+			new IslandLevelCommand(this, playerCmd);
+			new IslandTopCommand(this, playerCmd);
+			new IslandValueCommand(this, playerCmd);
+		});
+	}
 
-    /**
-     * Return the rank of the player in a world
-     * @param world world
-     * @param user player
-     * @return rank where 1 is the top rank.
-     */
-    String getRankValue(World world, User user) {
-        if (user == null) {
-            return "";
-        }
-        // Get the island level for this user
-        long level = getManager().getIslandLevel(world, user.getUniqueId());
-        return String.valueOf(getManager().getTopTenLists().getOrDefault(world, new TopTenData(world)).getTopTen().values().stream().filter(l -> l > level).count() + 1);
-    }
+	@Override
+	public void onDisable() {
+		// Stop the pipeline
+		this.getPipeliner().stop();
+	}
 
-    String getVisitedIslandLevel(GameModeAddon gm, User user) {
-        if (user == null || !gm.inWorld(user.getLocation())) return "";
-        return getIslands().getIslandAt(user.getLocation())
-                .map(island -> getManager().getIslandLevelString(gm.getOverWorld(), island.getOwner()))
-                .orElse("0");
-    }
+	private void loadBlockSettings() {
+		// Save the default blockconfig.yml
+		this.saveResource("blockconfig.yml", false);
 
+		YamlConfiguration blockValues = new YamlConfiguration();
+		try {
+			File file = new File(this.getDataFolder(), "blockconfig.yml");
+			blockValues.load(file);
+			// Load the block config class
+			blockConfig = new BlockConfig(this, blockValues, file);
+		} catch (IOException | InvalidConfigurationException e) {
+			// Disable
+			logError("Level blockconfig.yml settings could not load! Addon disabled.");
+			setState(State.DISABLED);
+		}
 
-    private void registerCommands(GameModeAddon gm) {
-        gm.getAdminCommand().ifPresent(adminCommand ->  {
-            new AdminLevelCommand(this, adminCommand);
-            new AdminTopCommand(this, adminCommand);
-            new AdminLevelStatusCommand(this, adminCommand);
-            if (getSettings().isZeroNewIslandLevels()) {
-                new AdminSetInitialLevelCommand(this, adminCommand);
-            }
-        });
-        gm.getPlayerCommand().ifPresent(playerCmd -> {
-            new IslandLevelCommand(this, playerCmd);
-            new IslandTopCommand(this, playerCmd);
-            new IslandValueCommand(this, playerCmd);
-        });
-    }
+	}
 
-    @Override
-    public void onDisable() {
-        // Stop the pipeline
-        this.getPipeliner().stop();
-    }
+	/**
+	 * @return the blockConfig
+	 */
+	public BlockConfig getBlockConfig() {
+		return blockConfig;
+	}
 
-    private void loadBlockSettings() {
-        // Save the default blockconfig.yml
-        this.saveResource("blockconfig.yml", false);
+	/**
+	 * @return the settings
+	 */
+	public ConfigSettings getSettings() {
+		return settings;
+	}
 
-        YamlConfiguration blockValues = new YamlConfiguration();
-        try {
-            File file = new File(this.getDataFolder(), "blockconfig.yml");
-            blockValues.load(file);
-            // Load the block config class
-            blockConfig = new BlockConfig(this, blockValues, file);
-        } catch (IOException | InvalidConfigurationException e) {
-            // Disable
-            logError("Level blockconfig.yml settings could not load! Addon disabled.");
-            setState(State.DISABLED);
-        }
+	/**
+	 * @return the pipeliner
+	 */
+	public Pipeliner getPipeliner() {
+		return pipeliner;
+	}
 
-    }
+	/**
+	 * @return the manager
+	 */
+	public LevelsManager getManager() {
+		return manager;
+	}
 
+	/**
+	 * Set the config settings - used for tests only
+	 * 
+	 * @param configSettings - config settings
+	 */
+	void setSettings(ConfigSettings configSettings) {
+		this.settings = configSettings;
 
-    /**
-     * @return the blockConfig
-     */
-    public BlockConfig getBlockConfig() {
-        return blockConfig;
-    }
+	}
 
-    /**
-     * @return the settings
-     */
-    public ConfigSettings getSettings() {
-        return settings;
-    }
+	/**
+	 * @return the stackersEnabled
+	 */
+	public boolean isStackersEnabled() {
+		return stackersEnabled;
+	}
 
-    /**
-     * @return the pipeliner
-     */
-    public Pipeliner getPipeliner() {
-        return pipeliner;
-    }
+	/**
+	 * @return the advChestEnabled
+	 */
+	public boolean isAdvChestEnabled() {
+		return advChestEnabled;
+	}
 
-    /**
-     * @return the manager
-     */
-    public LevelsManager getManager() {
-        return manager;
-    }
+	/**
+	 * Get level from cache for a player.
+	 * 
+	 * @param targetPlayer - target player UUID
+	 * @return Level of player or zero if player is unknown or UUID is null
+	 */
+	public long getIslandLevel(World world, @Nullable UUID targetPlayer) {
+		return getManager().getIslandLevel(world, targetPlayer);
+	}
 
-    /**
-     * Set the config settings - used for tests only
-     * @param configSettings - config settings
-     */
-    void setSettings(ConfigSettings configSettings) {
-        this.settings = configSettings;
+	/**
+	 * Sets the player's level to a value
+	 * 
+	 * @param world        - world
+	 * @param targetPlayer - target player
+	 * @param level        - level
+	 */
+	public void setIslandLevel(World world, UUID targetPlayer, long level) {
+		getManager().setIslandLevel(world, targetPlayer, level);
+	}
 
-    }
+	/**
+	 * Zeros the initial island level
+	 * 
+	 * @param island - island
+	 * @param level  - initial calculated island level
+	 */
+	public void setInitialIslandLevel(@NonNull Island island, long level) {
+		getManager().setInitialIslandLevel(island, level);
+	}
 
-    /**
-     * @return the stackersEnabled
-     */
-    public boolean isStackersEnabled() {
-        return stackersEnabled;
-    }
+	/**
+	 * Get the initial island level
+	 * 
+	 * @param island - island
+	 * @return level or 0 by default
+	 */
+	public long getInitialIslandLevel(@NonNull Island island) {
+		return getManager().getInitialLevel(island);
+	}
 
-    /**
-     * @return the advChestEnabled
-     */
-    public boolean isAdvChestEnabled() {
-        return advChestEnabled;
-    }
+	/**
+	 * Calculates a user's island
+	 * 
+	 * @param world      - the world where this island is
+	 * @param user       - not used! See depecration message
+	 * @param playerUUID - the target island member's UUID
+	 * @deprecated Do not use this anymore. Use
+	 *             getManager().calculateLevel(playerUUID, island)
+	 */
+	@Deprecated(since = "2.3.0", forRemoval = true)
+	public void calculateIslandLevel(World world, @Nullable User user, @NonNull UUID playerUUID) {
+		Island island = getIslands().getIsland(world, playerUUID);
+		if (island != null)
+			getManager().calculateLevel(playerUUID, island);
+	}
 
-    /**
-     * Get level from cache for a player.
-     * @param targetPlayer - target player UUID
-     * @return Level of player or zero if player is unknown or UUID is null
-     */
-    public long getIslandLevel(World world, @Nullable UUID targetPlayer) {
-        return getManager().getIslandLevel(world, targetPlayer);
-    }
+	/**
+	 * Provide the levels data for the target player
+	 * 
+	 * @param targetPlayer - UUID of target player
+	 * @return LevelsData object or null if not found. Only island levels are set!
+	 * @deprecated Do not use this anymore. Use {@link #getIslandLevel(World, UUID)}
+	 */
+	@Deprecated(since = "2.3.0", forRemoval = true)
+	public LevelsData getLevelsData(UUID targetPlayer) {
+		LevelsData ld = new LevelsData(targetPlayer);
+		getPlugin().getAddonsManager().getGameModeAddons().stream()
+				.filter(gm -> !settings.getGameModes().contains(gm.getDescription().getName())).forEach(gm -> {
+					if (getSettings().isZeroNewIslandLevels()) {
+						Island island = getIslands().getIsland(gm.getOverWorld(), targetPlayer);
+						if (island != null) {
+							ld.setInitialLevel(gm.getOverWorld(), this.getInitialIslandLevel(island));
+						}
+					}
+					ld.setLevel(gm.getOverWorld(), this.getIslandLevel(gm.getOverWorld(), targetPlayer));
+				});
+		return ld;
+	}
 
-    /**
-     * Sets the player's level to a value
-     * @param world - world
-     * @param targetPlayer - target player
-     * @param level - level
-     */
-    public void setIslandLevel(World world, UUID targetPlayer, long level) {
-        getManager().setIslandLevel(world, targetPlayer, level);
-    }
+	/**
+	 * @return the registeredGameModes
+	 */
+	public List<GameModeAddon> getRegisteredGameModes() {
+		return registeredGameModes;
+	}
 
-    /**
-     * Zeros the initial island level
-     * @param island - island
-     * @param level - initial calculated island level
-     */
-    public void setInitialIslandLevel(@NonNull Island island, long level) {
-        getManager().setInitialIslandLevel(island, level);
-    }
+	/**
+	 * Check if Level addon is active in game mode
+	 * 
+	 * @param gm Game Mode Addon
+	 * @return true if active, false if not
+	 */
+	public boolean isRegisteredGameMode(GameModeAddon gm) {
+		return registeredGameModes.contains(gm);
+	}
 
-    /**
-     * Get the initial island level
-     * @param island - island
-     * @return level or 0 by default
-     */
-    public long getInitialIslandLevel(@NonNull Island island) {
-        return getManager().getInitialLevel(island);
-    }
+	/**
+	 * Checks if Level addon is active in world
+	 * 
+	 * @param world world
+	 * @return true if active, false if not
+	 */
+	public boolean isRegisteredGameModeWorld(World world) {
+		return registeredGameModes.stream().map(GameModeAddon::getOverWorld).anyMatch(w -> Util.sameWorld(world, w));
+	}
 
-    /**
-     * Calculates a user's island
-     * @param world - the world where this island is
-     * @param user - not used! See depecration message
-     * @param playerUUID - the target island member's UUID
-     * @deprecated Do not use this anymore. Use getManager().calculateLevel(playerUUID, island)
-     */
-    @Deprecated
-    public void calculateIslandLevel(World world, @Nullable User user, @NonNull UUID playerUUID) {
-        Island island = getIslands().getIsland(world, playerUUID);
-        if (island != null) getManager().calculateLevel(playerUUID, island);
-    }
+	/**
+	 * @return the roseStackersEnabled
+	 */
+	public boolean isRoseStackersEnabled() {
+		return roseStackersEnabled;
+	}
 
-    /**
-     * Provide the levels data for the target player
-     * @param targetPlayer - UUID of target player
-     * @return LevelsData object or null if not found. Only island levels are set!
-     * @deprecated Do not use this anymore. Use {@link #getIslandLevel(World, UUID)}
-     */
-    @Deprecated
-    public LevelsData getLevelsData(UUID targetPlayer) {
-        LevelsData ld = new LevelsData(targetPlayer);
-        getPlugin().getAddonsManager().getGameModeAddons().stream()
-        .filter(gm -> !settings.getGameModes().contains(gm.getDescription().getName()))
-        .forEach(gm -> {
-            if (getSettings().isZeroNewIslandLevels()) {
-                Island island = getIslands().getIsland(gm.getOverWorld(), targetPlayer);
-                if (island != null) {
-                    ld.setInitialLevel(gm.getOverWorld(), this.getInitialIslandLevel(island));
-                }
-            }
-            ld.setLevel(gm.getOverWorld(), this.getIslandLevel(gm.getOverWorld(), targetPlayer));
-        });
-        return ld;
-    }
+	/**
+	 * @return the ultimateStackerEnabled
+	 */
+	public boolean isUltimateStackerEnabled() {
+		return ultimateStackerEnabled;
+	}
 
-    /**
-     * @return the registeredGameModes
-     */
-    public List<GameModeAddon> getRegisteredGameModes() {
-        return registeredGameModes;
-    }
+	/**
+	 * Method Level#getVisitHook returns the visitHook of this object.
+	 *
+	 * @return {@code Visit} of this object, {@code null} otherwise.
+	 */
+	public VisitAddon getVisitHook() {
+		return this.visitHook;
+	}
 
-    /**
-     * Check if Level addon is active in game mode
-     * @param gm Game Mode Addon
-     * @return true if active, false if not
-     */
-    public boolean isRegisteredGameMode(GameModeAddon gm) {
-        return registeredGameModes.contains(gm);
-    }
-
-    /**
-     * Checks if Level addon is active in world
-     * @param world world
-     * @return true if active, false if not
-     */
-    public boolean isRegisteredGameModeWorld(World world) {
-        return registeredGameModes.stream().map(GameModeAddon::getOverWorld).anyMatch(w -> Util.sameWorld(world, w));
-    }
-
-    /**
-     * @return the roseStackersEnabled
-     */
-    public boolean isRoseStackersEnabled() {
-        return roseStackersEnabled;
-    }
+	/**
+	 * Method Level#getWarpHook returns the warpHook of this object.
+	 *
+	 * @return {@code Warp} of this object, {@code null} otherwise.
+	 */
+	public Warp getWarpHook() {
+		return this.warpHook;
+	}
 
 }

src/main/java/world/bentobox/level/LevelPladdon.java

@@ -1,16 +1,16 @@
 package world.bentobox.level;
+
 import world.bentobox.bentobox.api.addons.Addon;
 import world.bentobox.bentobox.api.addons.Pladdon;
 
+
 /**
  * @author tastybento
  *
  */
 public class LevelPladdon extends Pladdon {
-
     @Override
     public Addon getAddon() {
         return new Level();
     }
-
 }

src/main/java/world/bentobox/level/LevelsManager.java

@@ -2,11 +2,11 @@ package world.bentobox.level;
 
 import java.math.BigInteger;
 import java.text.DecimalFormat;
-import java.util.ArrayList;
+import java.time.Instant;
+import java.util.AbstractMap;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.LinkedHashMap;
-import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Objects;
@@ -18,19 +18,12 @@ import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import org.bukkit.Bukkit;
-import org.bukkit.ChatColor;
-import org.bukkit.Material;
 import org.bukkit.World;
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.Nullable;
 
 import com.google.common.collect.Maps;
 
-import world.bentobox.bentobox.api.panels.PanelItem;
-import world.bentobox.bentobox.api.panels.builders.PanelBuilder;
-import world.bentobox.bentobox.api.panels.builders.PanelItemBuilder;
-import world.bentobox.bentobox.api.panels.builders.TabbedPanelBuilder;
-import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.Database;
 import world.bentobox.bentobox.database.objects.Island;
 import world.bentobox.level.calculators.Results;
@@ -39,48 +32,41 @@ import world.bentobox.level.events.IslandPreLevelEvent;
 import world.bentobox.level.objects.IslandLevels;
 import world.bentobox.level.objects.LevelsData;
 import world.bentobox.level.objects.TopTenData;
-import world.bentobox.level.panels.DetailsGUITab;
-import world.bentobox.level.panels.DetailsGUITab.DetailsType;
+import world.bentobox.level.util.CachedData;
 
 public class LevelsManager {
     private static final String INTOPTEN = "intopten";
     private static final TreeMap<BigInteger, String> LEVELS;
-    private static final int[] SLOTS = new int[] {4, 12, 14, 19, 20, 21, 22, 23, 24, 25};
     private static final BigInteger THOUSAND = BigInteger.valueOf(1000);
     static {
-        LEVELS = new TreeMap<>();
+	LEVELS = new TreeMap<>();
 
-        LEVELS.put(THOUSAND, "k");
-        LEVELS.put(THOUSAND.pow(2), "M");
-        LEVELS.put(THOUSAND.pow(3), "G");
-        LEVELS.put(THOUSAND.pow(4), "T");
+	LEVELS.put(THOUSAND, "k");
+	LEVELS.put(THOUSAND.pow(2), "M");
+	LEVELS.put(THOUSAND.pow(3), "G");
+	LEVELS.put(THOUSAND.pow(4), "T");
     }
-    private Level addon;
-
+    private final Level addon;
 
     // Database handler for level data
     private final Database<IslandLevels> handler;
     // A cache of island levels.
     private final Map<String, IslandLevels> levelsCache;
     // Top ten lists
-    private final Map<World,TopTenData> topTenLists;
-    // Background
-    private final PanelItem background;
-
-
+    private final Map<World, TopTenData> topTenLists;
+    // Cache for top tens
+    private Map<World, CachedData> cache = new HashMap<>();
 
     public LevelsManager(Level addon) {
-        this.addon = addon;
-        // Get the BentoBox database
-        // Set up the database handler to store and retrieve data
-        // Note that these are saved by the BentoBox database
-        handler = new Database<>(addon, IslandLevels.class);
-        // Initialize the cache
-        levelsCache = new HashMap<>();
-        // Initialize top ten lists
-        topTenLists = new ConcurrentHashMap<>();
-        // Background
-        background = new PanelItemBuilder().icon(Material.BLACK_STAINED_GLASS_PANE).name(" ").build();
+	this.addon = addon;
+	// Get the BentoBox database
+	// Set up the database handler to store and retrieve data
+	// Note that these are saved by the BentoBox database
+	handler = new Database<>(addon, IslandLevels.class);
+	// Initialize the cache
+	levelsCache = new HashMap<>();
+	// Initialize top ten lists
+	topTenLists = new ConcurrentHashMap<>();
     }
 
     public void migrate() {
@@ -90,22 +76,21 @@ public class LevelsManager {
                 UUID owner = UUID.fromString(ld.getUniqueId());
                 // Step through each world
                 ld.getLevels().keySet().stream()
-                // World
-                .map(Bukkit::getWorld).filter(Objects::nonNull)
-                // Island
-                .map(w -> addon.getIslands().getIsland(w, owner)).filter(Objects::nonNull)
-                .forEach(i -> {
-                    // Make new database entry
-                    World w = i.getWorld();
-                    IslandLevels il = new IslandLevels(i.getUniqueId());
-                    il.setInitialLevel(ld.getInitialLevel(w));
-                    il.setLevel(ld.getLevel(w));
-                    il.setMdCount(ld.getMdCount(w));
-                    il.setPointsToNextLevel(ld.getPointsToNextLevel(w));
-                    il.setUwCount(ld.getUwCount(w));
-                    // Save it
-                    handler.saveObjectAsync(il);
-                });
+                        // World
+                        .map(Bukkit::getWorld).filter(Objects::nonNull)
+                        // Island
+                        .map(w -> addon.getIslands().getIsland(w, owner)).filter(Objects::nonNull).forEach(i -> {
+                            // Make new database entry
+                            World w = i.getWorld();
+                            IslandLevels il = new IslandLevels(i.getUniqueId());
+                            il.setInitialLevel(ld.getInitialLevel(w));
+                            il.setLevel(ld.getLevel(w));
+                            il.setMdCount(ld.getMdCount(w));
+                            il.setPointsToNextLevel(ld.getPointsToNextLevel(w));
+                            il.setUwCount(ld.getUwCount(w));
+                            // Save it
+                            handler.saveObjectAsync(il);
+                        });
                 // Now delete the old database entry
                 oldDb.deleteID(ld.getUniqueId());
             } catch (Exception e) {
@@ -116,45 +101,28 @@ public class LevelsManager {
         });
     }
 
-    /**
-     * Add a score to the top players list
-     * @param world - world
-     * @param targetPlayer - target player
-     * @param lv - island level
-     */
-    private void addToTopTen(@NonNull World world, @NonNull UUID targetPlayer, long lv) {
-        // Get top ten
-        Map<UUID, Long> topTen = topTenLists.computeIfAbsent(world, k -> new TopTenData(world)).getTopTen();
-        // Remove this player from the top list no matter what (we'll put them back later if required)
-        topTen.remove(targetPlayer);
-
-        // Get the island
-        Island island = addon.getIslands().getIsland(world, targetPlayer);
-        if (island != null && island.getOwner() != null && hasTopTenPerm(world, island.getOwner())) {
-            // Insert the owner into the top ten
-            topTen.put(island.getOwner(), lv);
-        }
-    }
-
     /**
      * Add an island to a top ten
+     * 
      * @param island - island to add
-     * @param lv - level
+     * @param lv     - level
      * @return true if successful, false if not added
      */
     private boolean addToTopTen(Island island, long lv) {
         if (island != null && island.getOwner() != null && hasTopTenPerm(island.getWorld(), island.getOwner())) {
-            topTenLists.computeIfAbsent(island.getWorld(), k -> new TopTenData(island.getWorld()))
-            .getTopTen().put(island.getOwner(), lv);
+            topTenLists.computeIfAbsent(island.getWorld(), k -> new TopTenData(island.getWorld())).getTopTen()
+                    .put(island.getUniqueId(), lv);
             return true;
         }
         return false;
     }
 
     /**
-     * Calculate the island level, set all island member's levels to the result and try to add the owner to the top ten
+     * Calculate the island level, set all island member's levels to the result and
+     * try to add the owner to the top ten
+     * 
      * @param targetPlayer - uuid of targeted player - owner or team member
-     * @param island - island to calculate
+     * @param island       - island to calculate
      * @return completable future with the results of the calculation
      */
     public CompletableFuture<Results> calculateLevel(UUID targetPlayer, Island island) {
@@ -167,14 +135,13 @@ public class LevelsManager {
         }
         // Add island to the pipeline
         addon.getPipeliner().addIsland(island).thenAccept(r -> {
-            // Results are irrelevant because the island is unowned or deleted, or IslandLevelCalcEvent is cancelled
+            // Results are irrelevant because the island is unowned or deleted, or
+            // IslandLevelCalcEvent is cancelled
             if (r == null || fireIslandLevelCalcEvent(targetPlayer, island, r)) {
-                System.out.println("results are null or event canceled");
-
                 result.complete(null);
             }
             // Save result
-            setIslandResults(island.getWorld(), island.getOwner(), r);
+            setIslandResults(island, r);
             // Save the island scan details
             result.complete(r);
         });
@@ -183,34 +150,41 @@ public class LevelsManager {
 
     /**
      * Fires the IslandLevelCalculatedEvent and returns true if it is canceled
+     * 
      * @param targetPlayer - target player
-     * @param island - island
-     * @param results - results set
+     * @param island       - island
+     * @param results      - results set
      * @return true if canceled
      */
     private boolean fireIslandLevelCalcEvent(UUID targetPlayer, Island island, Results results) {
         // Fire post calculation event
         IslandLevelCalculatedEvent ilce = new IslandLevelCalculatedEvent(targetPlayer, island, results);
         Bukkit.getPluginManager().callEvent(ilce);
-        if (ilce.isCancelled()) return true;
+        if (ilce.isCancelled())
+            return true;
         // Set the values if they were altered
-        results.setLevel((Long)ilce.getKeyValues().getOrDefault("level", results.getLevel()));
-        results.setInitialLevel((Long)ilce.getKeyValues().getOrDefault("initialLevel", results.getInitialLevel()));
-        results.setDeathHandicap((int)ilce.getKeyValues().getOrDefault("deathHandicap", results.getDeathHandicap()));
-        results.setPointsToNextLevel((Long)ilce.getKeyValues().getOrDefault("pointsToNextLevel", results.getPointsToNextLevel()));
-        return ((Boolean)ilce.getKeyValues().getOrDefault("isCancelled", false));
+        results.setLevel((Long) ilce.getKeyValues().getOrDefault("level", results.getLevel()));
+        results.setInitialLevel((Long) ilce.getKeyValues().getOrDefault("initialLevel", results.getInitialLevel()));
+        results.setDeathHandicap((int) ilce.getKeyValues().getOrDefault("deathHandicap", results.getDeathHandicap()));
+        results.setPointsToNextLevel(
+                (Long) ilce.getKeyValues().getOrDefault("pointsToNextLevel", results.getPointsToNextLevel()));
+        results.setTotalPoints((Long) ilce.getKeyValues().getOrDefault("totalPoints", results.getTotalPoints()));
+        return ((Boolean) ilce.getKeyValues().getOrDefault("isCancelled", false));
     }
 
     /**
-     * Get the string representation of the level. May be converted to shorthand notation, e.g., 104556 = 10.5k
+     * Get the string representation of the level. May be converted to shorthand
+     * notation, e.g., 104556 = 10.5k
+     * 
      * @param lvl - long value to represent
      * @return string of the level.
      */
     public String formatLevel(@Nullable Long lvl) {
-        if (lvl == null) return "";
+        if (lvl == null)
+            return "";
         String level = String.valueOf(lvl);
         // Asking for the level of another player
-        if(addon.getSettings().isShorthand()) {
+        if (addon.getSettings().isShorthand()) {
             BigInteger levelValue = BigInteger.valueOf(lvl);
 
             Map.Entry<BigInteger, String> stage = LEVELS.floorEntry(levelValue);
@@ -220,283 +194,268 @@ public class LevelsManager {
                 // 1 527 314 -> 1.5M
                 // 3 874 130 021 -> 3.8G
                 // 4 002 317 889 -> 4.0T
-                level = new DecimalFormat("#.#").format(levelValue.divide(stage.getKey().divide(THOUSAND)).doubleValue()/1000.0) + stage.getValue();
+                level = new DecimalFormat("#.#").format(
+                        levelValue.divide(stage.getKey().divide(THOUSAND)).doubleValue() / 1000.0) + stage.getValue();
             }
         }
         return level;
     }
 
-    /**
-     * Displays the Top Ten list
-     * @param world - world
-     * @param user - the requesting player
-     */
-    public void getGUI(World world, final User user) {
-        // Check world
-        Map<UUID, Long> topTen = getTopTen(world, Level.TEN);
-
-        PanelBuilder panel = new PanelBuilder()
-                .name(user.getTranslation("island.top.gui-title"))
-                .size(54)
-                .user(user);
-        // Background
-        for (int j = 0; j < 54; panel.item(j++, background));
-
-        // Top Ten
-        int i = 0;
-        boolean inTopTen = false;
-        for (Entry<UUID, Long> m : topTen.entrySet()) {
-            PanelItem h = getHead((i+1), m.getValue(), m.getKey(), user, world);
-            panel.item(SLOTS[i], h);
-            // If this is also the asking player
-            if (m.getKey().equals(user.getUniqueId())) {
-                inTopTen = true;
-                addSelf(world, user, panel);
-            }
-            i++;
-        }
-        // Show remaining slots
-        for (; i < SLOTS.length; i++) {
-            panel.item(SLOTS[i], new PanelItemBuilder().icon(Material.GREEN_STAINED_GLASS_PANE).name(String.valueOf(i + 1)).build());
-        }
-
-        // Add yourself if you were not already in the top ten
-        if (!inTopTen) {
-            addSelf(world, user, panel);
-        }
-        panel.build();
-    }
-
-    private void addSelf(World world, User user, PanelBuilder panel) {
-        if (addon.getIslands().hasIsland(world, user) || addon.getIslands().inTeam(world, user.getUniqueId())) {
-            PanelItem head = getHead(this.getRank(world, user.getUniqueId()), this.getIslandLevel(world, user.getUniqueId()), user.getUniqueId(), user, world);
-            setClickHandler(head, user, world);
-            panel.item(49, head);
-        }
-    }
-
-    private void setClickHandler(PanelItem head, User user, World world) {
-        head.setClickHandler((p, u, ch, s) -> {
-            new TabbedPanelBuilder()
-            .user(user)
-            .world(world)
-            .tab(1, new DetailsGUITab(addon, world, user, DetailsType.ALL_BLOCKS))
-            .tab(2, new DetailsGUITab(addon, world, user, DetailsType.ABOVE_SEA_LEVEL_BLOCKS))
-            .tab(3, new DetailsGUITab(addon, world, user, DetailsType.UNDERWATER_BLOCKS))
-            .tab(4, new DetailsGUITab(addon, world, user, DetailsType.SPAWNERS))
-            .startingSlot(1)
-            .size(54)
-            .build().openPanel();
-            return true;
-        });
-
-    }
-
-    /**
-     * Get the head panel item
-     * @param rank - the top ten rank of this player/team. Can be used in the name of the island for vanity.
-     * @param level - the level of the island
-     * @param playerUUID - the UUID of the top ten player
-     * @param asker - the asker of the top ten
-     * @return PanelItem
-     */
-    private PanelItem getHead(int rank, long level, UUID playerUUID, User asker, World world) {
-        final String name = addon.getPlayers().getName(playerUUID);
-        List<String> description = new ArrayList<>();
-        if (rank > 0) {
-            description.add(asker.getTranslation("island.top.gui-heading", "[name]", name, "[rank]", String.valueOf(rank)));
-        }
-        description.add(asker.getTranslation("island.top.island-level","[level]", formatLevel(level)));
-        if (addon.getIslands().inTeam(world, playerUUID)) {
-            List<String> memberList = new ArrayList<>();
-            for (UUID members : addon.getIslands().getMembers(world, playerUUID)) {
-                memberList.add(ChatColor.AQUA + addon.getPlayers().getName(members));
-            }
-            description.addAll(memberList);
-        }
-
-        PanelItemBuilder builder = new PanelItemBuilder()
-                .icon(name)
-                .name(name)
-                .description(description);
-        return builder.build();
-    }
-
     /**
      * Get the initial level of the island. Used to zero island levels
+     * 
      * @param island - island
      * @return initial level of island
      */
     public long getInitialLevel(Island island) {
-        return getLevelsData(island).getInitialLevel();
+	return getLevelsData(island).getInitialLevel();
     }
 
     /**
      * Get level of island from cache for a player.
-     * @param world - world where the island is
+     * 
+     * @param world        - world where the island is
      * @param targetPlayer - target player UUID
-     * @return Level of the player's island or zero if player is unknown or UUID is null
+     * @return Level of the player's island or zero if player is unknown or UUID is
+     *         null
      */
     public long getIslandLevel(@NonNull World world, @Nullable UUID targetPlayer) {
-        if (targetPlayer == null) return 0L;
+        if (targetPlayer == null)
+            return 0L;
         // Get the island
         Island island = addon.getIslands().getIsland(world, targetPlayer);
         return island == null ? 0L : getLevelsData(island).getLevel();
     }
 
+    /**
+     * Get the maximum level ever given to this island
+     * 
+     * @param world        - world where the island is
+     * @param targetPlayer - target player UUID
+     * @return Max level of the player's island or zero if player is unknown or UUID
+     *         is null
+     */
+    public long getIslandMaxLevel(@NonNull World world, @Nullable UUID targetPlayer) {
+        if (targetPlayer == null)
+            return 0L;
+        // Get the island
+        Island island = addon.getIslands().getIsland(world, targetPlayer);
+        return island == null ? 0L : getLevelsData(island).getMaxLevel();
+    }
+
     /**
      * Returns a formatted string of the target player's island level
-     * @param world - world where the island is
+     * 
+     * @param world        - world where the island is
      * @param targetPlayer - target player's UUID
-     * @return Formatted level of player or zero if player is unknown or UUID is null
+     * @return Formatted level of player or zero if player is unknown or UUID is
+     *         null
      */
     public String getIslandLevelString(@NonNull World world, @Nullable UUID targetPlayer) {
-        return formatLevel(getIslandLevel(world, targetPlayer));
+	return formatLevel(getIslandLevel(world, targetPlayer));
     }
 
     /**
      * Load a level data for the island from the cache or database.
+     * 
      * @param island - UUID of island
      * @return IslandLevels object
      */
     @NonNull
     public IslandLevels getLevelsData(@NonNull Island island) {
-        String id = island.getUniqueId();
-        if (levelsCache.containsKey(id)) {
-            return levelsCache.get(id);
-        }
-        // Get from database if not in cache
-        if (handler.objectExists(id)) {
-            IslandLevels ld = handler.loadObject(id);
-            if (ld != null) {
-                levelsCache.put(id, ld);
-            } else {
-                handler.deleteID(id);
-                levelsCache.put(id, new IslandLevels(id));
-            }
-        } else {
-            levelsCache.put(id, new IslandLevels(id));
-        }
-        // Return cached value
-        return levelsCache.get(id);
+	String id = island.getUniqueId();
+	if (levelsCache.containsKey(id)) {
+	    return levelsCache.get(id);
+	}
+	// Get from database if not in cache
+	if (handler.objectExists(id)) {
+	    IslandLevels ld = handler.loadObject(id);
+	    if (ld != null) {
+		levelsCache.put(id, ld);
+	    } else {
+		handler.deleteID(id);
+		levelsCache.put(id, new IslandLevels(id));
+	    }
+	} else {
+	    levelsCache.put(id, new IslandLevels(id));
+	}
+	// Return cached value
+	return levelsCache.get(id);
     }
 
     /**
-     * Get the number of points required until the next level since the last level calc
-     * @param world - world where the island is
+     * Get the number of points required until the next level since the last level
+     * calc
+     * 
+     * @param world        - world where the island is
      * @param targetPlayer - target player UUID
      * @return string with the number required or blank if the player is unknown
      */
     public String getPointsToNextString(@NonNull World world, @Nullable UUID targetPlayer) {
-        if (targetPlayer == null) return "";
+        if (targetPlayer == null)
+            return "";
         Island island = addon.getIslands().getIsland(world, targetPlayer);
         return island == null ? "" : String.valueOf(getLevelsData(island).getPointsToNextLevel());
     }
 
     /**
-     * Get the top ten for this world. Returns offline players or players with the intopten permission.
+     * Get the weighted top ten for this world. Weighting is based on number of
+     * players per team.
+     * 
      * @param world - world requested
-     * @param size - size of the top ten
-     * @return sorted top ten map
+     * @param size  - size of the top ten
+     * @return sorted top ten map. The key is the island unique ID
      */
     @NonNull
-    public Map<UUID, Long> getTopTen(@NonNull World world, int size) {
+    public Map<Island, Long> getWeightedTopTen(@NonNull World world, int size) {
         createAndCleanRankings(world);
-        // Return the sorted map
+        Map<Island, Long> weightedTopTen = topTenLists.get(world).getTopTen().entrySet().stream()
+                .map(en -> addon.getIslands().getIslandById(en.getKey()).map(island -> {
+
+                    long value = (long) (en.getValue() / (double) Math.max(1, island.getMemberSet().size())); // Calculate
+                    // weighted
+                    // value
+                    return new AbstractMap.SimpleEntry<>(island, value);
+                }).orElse(null)) // Handle islands that do not exist according to this ID - old deleted ones
+                .filter(Objects::nonNull) // Filter out null entries
+                .filter(en -> en.getValue() > 0) // Filter out entries with non-positive values
+                .sorted(Collections.reverseOrder(Map.Entry.comparingByValue())) // Sort in descending order of values
+                .limit(size) // Limit to the top 'size' entries
+                .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue, (e1, e2) -> e1, // In case of key
+                        // collision, choose
+                        // the first one
+                        LinkedHashMap::new // Preserves the order of entries
+                ));
+
+        // Return the unmodifiable map
+        return Collections.unmodifiableMap(weightedTopTen);
+    }
+
+    /**
+     * Get the top ten for this world. Returns offline players or players with the
+     * intopten permission.
+     * 
+     * @param world - world requested
+     * @param size  - size of the top ten
+     * @return sorted top ten map. The key is the island unique ID
+     */
+    @NonNull
+    public Map<String, Long> getTopTen(@NonNull World world, int size) {
+        createAndCleanRankings(world);
+        CachedData cachedData = cache.get(world);
+        Instant now = Instant.now();
+
+        if (cachedData != null && cachedData.getLastUpdated().plusSeconds(1).isAfter(now)) {
+            return cachedData.getCachedMap();
+        } else {
+            Map<String, Long> newTopTen = calculateTopTen(world, size);
+            cache.put(world, new CachedData(newTopTen, now));
+            return newTopTen;
+        }
+    }
+
+    private Map<String, Long> calculateTopTen(@NonNull World world, int size) {
         return Collections.unmodifiableMap(topTenLists.get(world).getTopTen().entrySet().stream()
-                .filter(e -> addon.getIslands().isOwner(world, e.getKey()))
-                .filter(l -> l.getValue() > 0)
-                .sorted(Collections.reverseOrder(Map.Entry.comparingByValue())).limit(size)
-                .collect(Collectors.toMap(
-                        Map.Entry::getKey, Map.Entry::getValue, (e1, e2) -> e1, LinkedHashMap::new)));
+                .filter(l -> l.getValue() > 0).sorted(Collections.reverseOrder(Map.Entry.comparingByValue()))
+                .limit(size)
+                .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue, (e1, e2) -> e1, LinkedHashMap::new)));
     }
 
     void createAndCleanRankings(@NonNull World world) {
         topTenLists.computeIfAbsent(world, TopTenData::new);
         // Remove player from top ten if they are online and do not have the perm
-        topTenLists.get(world).getTopTen().keySet().removeIf(u -> !hasTopTenPerm(world, u));
+        topTenLists.get(world).getTopTen().keySet().removeIf(u -> addon.getIslands().getIslandById(u)
+                .filter(i -> i.getOwner() == null || !hasTopTenPerm(world, i.getOwner())).isPresent());
     }
 
     /**
      * @return the topTenLists
      */
-    protected Map<World, TopTenData> getTopTenLists() {
+    public Map<World, TopTenData> getTopTenLists() {
         return topTenLists;
     }
 
     /**
      * Get the rank of the player in the rankings
+     * 
      * @param world - world
-     * @param uuid - player UUID
+     * @param uuid  - player UUID
      * @return rank placing - note - placing of 1 means top ranked
      */
     public int getRank(@NonNull World world, UUID uuid) {
         createAndCleanRankings(world);
-        Stream<Entry<UUID, Long>> stream = topTenLists.get(world).getTopTen().entrySet().stream()
-                .filter(e -> addon.getIslands().isOwner(world, e.getKey()))
-                .filter(l -> l.getValue() > 0)
-                .sorted(Collections.reverseOrder(Map.Entry.comparingByValue()));
-        return stream.takeWhile(x -> !x.getKey().equals(uuid)).map(Map.Entry::getKey).collect(Collectors.toList()).size() + 1;
+        Stream<Entry<String, Long>> stream = topTenLists.get(world).getTopTen().entrySet().stream()
+                .filter(l -> l.getValue() > 0).sorted(Collections.reverseOrder(Map.Entry.comparingByValue()));
+        // Get player's current island
+        Island island = addon.getIslands().getIsland(world, uuid);
+        String id = island == null ? null : island.getUniqueId();
+        return (int) (stream.takeWhile(x -> !x.getKey().equals(id)).map(Map.Entry::getKey).count() + 1);
     }
 
     /**
      * Checks if player has the correct top ten perm to have their level saved
+     * 
      * @param world
      * @param targetPlayer
      * @return true if player has the perm or the player is offline
      */
     boolean hasTopTenPerm(@NonNull World world, @NonNull UUID targetPlayer) {
         String permPrefix = addon.getPlugin().getIWM().getPermissionPrefix(world);
-        return Bukkit.getPlayer(targetPlayer) == null || Bukkit.getPlayer(targetPlayer).hasPermission(permPrefix + INTOPTEN);
+        return Bukkit.getPlayer(targetPlayer) == null
+                || Bukkit.getPlayer(targetPlayer).hasPermission(permPrefix + INTOPTEN);
     }
 
     /**
      * Loads all the top tens from the database
      */
-    void loadTopTens() {
+    public void loadTopTens() {
         topTenLists.clear();
         Bukkit.getScheduler().runTaskAsynchronously(addon.getPlugin(), () -> {
             addon.log("Generating rankings");
             handler.loadObjects().forEach(il -> {
                 if (il.getLevel() > 0) {
-                    addon.getIslands().getIslandById(il.getUniqueId()).ifPresent(i -> this.addToTopTen(i, il.getLevel()));
+                    addon.getIslands().getIslandById(il.getUniqueId())
+                            .ifPresent(i -> this.addToTopTen(i, il.getLevel()));
                 }
             });
-            topTenLists.keySet().forEach(w -> {
-                addon.log("Generated rankings for " + w.getName());
-            });
-
+            topTenLists.keySet().forEach(w -> addon.log("Generated rankings for " + w.getName()));
         });
     }
 
     /**
-     * Removes a player from a world's top ten and removes world from player's level data
+     * Removes an island from a world's top ten
+     * 
      * @param world - world
-     * @param uuid - the player's uuid
+     * @param uuid  - the island's uuid
      */
-    public void removeEntry(World world, UUID uuid) {
-        if (topTenLists.containsKey(world)) {
+    public void removeEntry(World world, String uuid) {
+       if (topTenLists.containsKey(world)) {
             topTenLists.get(world).getTopTen().remove(uuid);
+            // Invalidate the cache because of this deletion
+            cache.remove(world);
         }
-
     }
 
     /**
      * Set an initial island level
+     * 
      * @param island - the island to set. Must have a non-null world
-     * @param lv - initial island level
+     * @param lv     - initial island level
      */
     public void setInitialIslandLevel(@NonNull Island island, long lv) {
-        if (island.getWorld() == null) return;
+        if (island.getWorld() == null)
+            return;
         levelsCache.computeIfAbsent(island.getUniqueId(), IslandLevels::new).setInitialLevel(lv);
         handler.saveObjectAsync(levelsCache.get(island.getUniqueId()));
     }
 
     /**
-     * Set the island level for the owner of the island that targetPlayer is a member
-     * @param world - world
-     * @param targetPlayer - player, may be a team member
-     * @param lv - level
+     * Set the island level for the owner of the island that targetPlayer is a
+     * member
+     * 
+     * @param world  - world
+     * @param island - island
+     * @param lv     - level
      */
     public void setIslandLevel(@NonNull World world, @NonNull UUID targetPlayer, long lv) {
         // Get the island
@@ -512,39 +471,41 @@ public class LevelsManager {
             }
             handler.saveObjectAsync(levelsCache.get(id));
             // Update TopTen
-            addToTopTen(world, targetPlayer, levelsCache.get(id).getLevel());
+            addToTopTen(island, levelsCache.get(id).getLevel());
         }
-
     }
 
     /**
-     * Set the island level for the owner of the island that targetPlayer is a member
+     * Set the island level for the owner of the island that targetPlayer is a
+     * member
+     * 
      * @param world - world
      * @param owner - owner of the island
-     * @param r - results of the calculation
+     * @param r     - results of the calculation
      */
-    private void setIslandResults(World world, @NonNull UUID owner, Results r) {
-        // Get the island
-        Island island = addon.getIslands().getIsland(world, owner);
-        if (island == null) return;
+    private void setIslandResults(Island island, Results r) {
+        if (island == null)
+            return;
         IslandLevels ld = levelsCache.computeIfAbsent(island.getUniqueId(), IslandLevels::new);
         ld.setLevel(r.getLevel());
         ld.setUwCount(Maps.asMap(r.getUwCount().elementSet(), elem -> r.getUwCount().count(elem)));
         ld.setMdCount(Maps.asMap(r.getMdCount().elementSet(), elem -> r.getMdCount().count(elem)));
         ld.setPointsToNextLevel(r.getPointsToNextLevel());
+        ld.setTotalPoints(r.getTotalPoints());
         levelsCache.put(island.getUniqueId(), ld);
         handler.saveObjectAsync(ld);
         // Update TopTen
-        addToTopTen(world, owner, ld.getLevel());
+        addToTopTen(island, ld.getLevel());
     }
 
     /**
      * Removes island from cache when it is deleted
+     * 
      * @param uniqueId - id of island
      */
     public void deleteIsland(String uniqueId) {
-        levelsCache.remove(uniqueId);
-        handler.deleteID(uniqueId);
+	levelsCache.remove(uniqueId);
+	handler.deleteID(uniqueId);
     }
 
 }

src/main/java/world/bentobox/level/PlaceholderManager.java

@@ -0,0 +1,215 @@
+package world.bentobox.level;
+
+import java.util.Collections;
+import java.util.Map;
+import java.util.Optional;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+import org.bukkit.World;
+import org.eclipse.jdt.annotation.Nullable;
+
+import world.bentobox.bentobox.BentoBox;
+import world.bentobox.bentobox.api.addons.GameModeAddon;
+import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.managers.PlaceholdersManager;
+import world.bentobox.bentobox.managers.RanksManager;
+import world.bentobox.level.objects.IslandLevels;
+import world.bentobox.level.objects.TopTenData;
+
+/**
+ * Handles Level placeholders
+ * 
+ * @author tastybento
+ *
+ */
+public class PlaceholderManager {
+
+    private final Level addon;
+    private final BentoBox plugin;
+
+    public PlaceholderManager(Level addon) {
+	this.addon = addon;
+	this.plugin = addon.getPlugin();
+    }
+
+    protected void registerPlaceholders(GameModeAddon gm) {
+	if (plugin.getPlaceholdersManager() == null)
+	    return;
+	PlaceholdersManager bpm = plugin.getPlaceholdersManager();
+	// Island Level
+	bpm.registerPlaceholder(addon, gm.getDescription().getName().toLowerCase() + "_island_level",
+		user -> addon.getManager().getIslandLevelString(gm.getOverWorld(), user.getUniqueId()));
+	// Unformatted island level
+	bpm.registerPlaceholder(addon, gm.getDescription().getName().toLowerCase() + "_island_level_raw",
+		user -> String.valueOf(addon.getManager().getIslandLevel(gm.getOverWorld(), user.getUniqueId())));
+	// Total number of points counted before applying level formula
+	bpm.registerPlaceholder(addon, gm.getDescription().getName().toLowerCase() + "_island_total_points", user -> {
+	    IslandLevels data = addon.getManager().getLevelsData(addon.getIslands().getIsland(gm.getOverWorld(), user));
+	    return data.getTotalPoints() + "";
+	});
+	// Points to the next level for player
+	bpm.registerPlaceholder(addon, gm.getDescription().getName().toLowerCase() + "_points_to_next_level",
+		user -> addon.getManager().getPointsToNextString(gm.getOverWorld(), user.getUniqueId()));
+	// Maximum level this island has ever been. Current level maybe lower.
+	bpm.registerPlaceholder(addon, gm.getDescription().getName().toLowerCase() + "_island_level_max",
+		user -> String.valueOf(addon.getManager().getIslandMaxLevel(gm.getOverWorld(), user.getUniqueId())));
+
+	// Visited Island Level
+	bpm.registerPlaceholder(addon, gm.getDescription().getName().toLowerCase() + "_visited_island_level",
+		user -> getVisitedIslandLevel(gm, user));
+
+	// Register Top Ten Placeholders
+	for (int i = 1; i < 11; i++) {
+	    final int rank = i;
+	    // Name
+	    bpm.registerPlaceholder(addon, gm.getDescription().getName().toLowerCase() + "_top_name_" + i,
+		    u -> getRankName(gm.getOverWorld(), rank, false));
+	    // Island Name
+	    bpm.registerPlaceholder(addon, gm.getDescription().getName().toLowerCase() + "_top_island_name_" + i,
+		    u -> getRankIslandName(gm.getOverWorld(), rank, false));
+	    // Members
+	    bpm.registerPlaceholder(addon, gm.getDescription().getName().toLowerCase() + "_top_members_" + i,
+		    u -> getRankMembers(gm.getOverWorld(), rank, false));
+	    // Level
+	    bpm.registerPlaceholder(addon, gm.getDescription().getName().toLowerCase() + "_top_value_" + i,
+		    u -> getRankLevel(gm.getOverWorld(), rank, false));
+	    // Weighted Level Name (Level / number of members)
+	    bpm.registerPlaceholder(addon, gm.getDescription().getName().toLowerCase() + "_top_weighted_name_" + i,
+		    u -> getRankName(gm.getOverWorld(), rank, true));
+	    // Weighted Island Name
+	    bpm.registerPlaceholder(addon,
+		    gm.getDescription().getName().toLowerCase() + "_top_weighted_island_name_" + i,
+		    u -> getRankIslandName(gm.getOverWorld(), rank, true));
+	    // Weighted Members
+	    bpm.registerPlaceholder(addon, gm.getDescription().getName().toLowerCase() + "_top_weighted_members_" + i,
+		    u -> getRankMembers(gm.getOverWorld(), rank, true));
+	    // Weighted Level (Level / number of members)
+	    bpm.registerPlaceholder(addon, gm.getDescription().getName().toLowerCase() + "_top_weighted_value_" + i,
+		    u -> getRankLevel(gm.getOverWorld(), rank, true));
+	}
+
+	// Personal rank
+	bpm.registerPlaceholder(addon, gm.getDescription().getName().toLowerCase() + "_rank_value",
+		u -> getRankValue(gm.getOverWorld(), u));
+    }
+
+    /**
+     * Get the name of the owner of the island who holds the rank in this world.
+     * 
+     * @param world    world
+     * @param rank     rank 1 to 10
+     * @param weighted if true, then the weighted rank name is returned
+     * @return rank name
+     */
+    String getRankName(World world, int rank, boolean weighted) {
+	// Ensure rank is within bounds
+	rank = Math.max(1, Math.min(rank, Level.TEN));
+	if (weighted) {
+	    return addon.getManager().getWeightedTopTen(world, Level.TEN).keySet().stream().skip(rank - 1L).limit(1L)
+		    .findFirst().map(Island::getOwner).map(addon.getPlayers()::getName).orElse("");
+	}
+	@Nullable
+	UUID owner = addon.getManager().getTopTen(world, Level.TEN).keySet().stream().skip(rank - 1L).limit(1L)
+		.findFirst().flatMap(addon.getIslands()::getIslandById).map(Island::getOwner).orElse(null);
+
+	return addon.getPlayers().getName(owner);
+    }
+
+    /**
+     * Get the island name for this rank
+     * 
+     * @param world    world
+     * @param rank     rank 1 to 10
+     * @param weighted if true, then the weighted rank name is returned
+     * @return name of island or nothing if there isn't one
+     */
+    String getRankIslandName(World world, int rank, boolean weighted) {
+	// Ensure rank is within bounds
+	rank = Math.max(1, Math.min(rank, Level.TEN));
+	if (weighted) {
+	    return addon.getManager().getWeightedTopTen(world, Level.TEN).keySet().stream().skip(rank - 1L).limit(1L)
+		    .findFirst().map(Island::getName).orElse("");
+	}
+	return addon.getManager().getTopTen(world, Level.TEN).keySet().stream().skip(rank - 1L).limit(1L).findFirst()
+		.flatMap(addon.getIslands()::getIslandById).map(Island::getName).orElse("");
+    }
+
+    /**
+     * Gets a comma separated string of island member names
+     * 
+     * @param world    world
+     * @param rank     rank to request
+     * @param weighted if true, then the weighted rank name is returned
+     * @return comma separated string of island member names
+     */
+    String getRankMembers(World world, int rank, boolean weighted) {
+	// Ensure rank is within bounds
+	rank = Math.max(1, Math.min(rank, Level.TEN));
+	if (weighted) {
+	    return addon.getManager().getWeightedTopTen(world, Level.TEN).keySet().stream().skip(rank - 1L).limit(1L)
+		    .findFirst()
+		    .map(is -> is.getMembers().entrySet().stream().filter(e -> e.getValue() >= RanksManager.MEMBER_RANK)
+			    .sorted(Collections.reverseOrder(Map.Entry.comparingByValue())).map(Map.Entry::getKey)
+			    .map(addon.getPlayers()::getName).collect(Collectors.joining(",")))
+		    .orElse("");
+	}
+
+	Optional<Island> island = addon.getManager().getTopTen(world, Level.TEN).keySet().stream().skip(rank - 1L)
+		.limit(1L).findFirst().flatMap(addon.getIslands()::getIslandById);
+
+	if (island.isPresent()) {
+	    // Sort members by rank
+	    return island.get().getMembers().entrySet().stream().filter(e -> e.getValue() >= RanksManager.MEMBER_RANK)
+		    .sorted(Collections.reverseOrder(Map.Entry.comparingByValue())).map(Map.Entry::getKey)
+		    .map(addon.getPlayers()::getName).collect(Collectors.joining(","));
+	}
+	return "";
+    }
+
+    /**
+     * Get the level for the rank requested
+     * 
+     * @param world    world
+     * @param rank     rank wanted
+     * @param weighted true if weighted (level/number of team members)
+     * @return level for the rank requested
+     */
+    String getRankLevel(World world, int rank, boolean weighted) {
+	// Ensure rank is within bounds
+	rank = Math.max(1, Math.min(rank, Level.TEN));
+	if (weighted) {
+	    return addon.getManager().formatLevel(addon.getManager().getWeightedTopTen(world, Level.TEN).values()
+		    .stream().skip(rank - 1L).limit(1L).findFirst().orElse(null));
+	}
+	return addon.getManager().formatLevel(addon.getManager().getTopTen(world, Level.TEN).values().stream()
+		.skip(rank - 1L).limit(1L).findFirst().orElse(null));
+    }
+
+    /**
+     * Return the rank of the player in a world
+     * 
+     * @param world world
+     * @param user  player
+     * @return rank where 1 is the top rank.
+     */
+    private String getRankValue(World world, User user) {
+	if (user == null) {
+	    return "";
+	}
+	// Get the island level for this user
+	long level = addon.getManager().getIslandLevel(world, user.getUniqueId());
+	return String.valueOf(addon.getManager().getTopTenLists().getOrDefault(world, new TopTenData(world)).getTopTen()
+		.values().stream().filter(l -> l > level).count() + 1);
+    }
+
+    String getVisitedIslandLevel(GameModeAddon gm, User user) {
+	if (user == null || !gm.inWorld(user.getWorld()))
+	    return "";
+	return addon.getIslands().getIslandAt(user.getLocation())
+		.map(island -> addon.getManager().getIslandLevelString(gm.getOverWorld(), island.getOwner()))
+		.orElse("0");
+    }
+
+}

src/main/java/world/bentobox/level/calculators/EquationEvaluator.java

@@ -0,0 +1,121 @@
+package world.bentobox.level.calculators;
+
+import java.text.ParseException;
+
+/**
+ * Utility class to evaluate equations
+ */
+public class EquationEvaluator {
+
+    private static class Parser {
+        private final String input;
+        private int pos = -1;
+        private int currentChar;
+
+        @SuppressWarnings("unused")
+        private Parser() {
+            throw new IllegalStateException("Utility class");
+        }
+
+        public Parser(String input) {
+            this.input = input;
+            moveToNextChar();
+        }
+
+        private void moveToNextChar() {
+            currentChar = (++pos < input.length()) ? input.charAt(pos) : -1;
+        }
+
+        private boolean tryToEat(int charToEat) {
+            while (currentChar == ' ') {
+                moveToNextChar();
+            }
+            if (currentChar == charToEat) {
+                moveToNextChar();
+                return true;
+            }
+            return false;
+        }
+
+        public double evaluate() throws ParseException {
+            double result = parseExpression();
+            if (pos < input.length()) {
+                throw new ParseException("Unexpected character: " + (char) currentChar, pos);
+            }
+            return result;
+        }
+
+        private double parseExpression() throws ParseException {
+            double result = parseTerm();
+            while (true) {
+                if (tryToEat('+')) {
+                    result += parseTerm();
+                } else if (tryToEat('-')) {
+                    result -= parseTerm();
+                } else {
+                    return result;
+                }
+            }
+        }
+
+        private double parseFactor() throws ParseException {
+            if (tryToEat('+')) {
+                return parseFactor(); // unary plus
+            }
+            if (tryToEat('-')) {
+                return -parseFactor(); // unary minus
+            }
+            double x;
+            int startPos = this.pos;
+            if (tryToEat('(')) { // parentheses
+                x = parseExpression();
+                tryToEat(')');
+            } else if ((currentChar >= '0' && currentChar <= '9') || currentChar == '.') { // numbers
+                while ((currentChar >= '0' && currentChar <= '9') || currentChar == '.') {
+                    moveToNextChar();
+                }
+                x = Double.parseDouble(input.substring(startPos, this.pos));
+            } else if (currentChar >= 'a' && currentChar <= 'z') { // functions
+                while (currentChar >= 'a' && currentChar <= 'z') {
+                    moveToNextChar();
+                }
+                String func = input.substring(startPos, this.pos);
+                x = parseFactor();
+                x = switch (func) {
+                case "sqrt" -> Math.sqrt(x);
+                case "sin" -> Math.sin(Math.toRadians(x));
+                case "cos" -> Math.cos(Math.toRadians(x));
+                case "tan" -> Math.tan(Math.toRadians(x));
+                case "log" -> Math.log(x);
+                default -> throw new ParseException("Unknown function: " + func, startPos);
+                };
+            } else {
+                throw new ParseException("Unexpected: " + (char) currentChar, startPos);
+            }
+
+            if (tryToEat('^')) {
+                x = Math.pow(x, parseFactor()); // exponentiation
+            }
+
+            return x;
+        }
+
+        private double parseTerm() throws ParseException {
+            double x = parseFactor();
+            for (;;) {
+                if (tryToEat('*'))
+                    x *= parseFactor(); // multiplication
+                else if (tryToEat('/'))
+                    x /= parseFactor(); // division
+                else
+                    return x;
+            }
+        }
+
+    }
+
+    public static double eval(final String equation) throws ParseException {
+        return new Parser(equation).evaluate();
+    }
+
+}

src/main/java/world/bentobox/level/calculators/IslandLevelCalculator.java

@@ -1,11 +1,11 @@
 package world.bentobox.level.calculators;
 
+import java.text.ParseException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.EnumMap;
-import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
@@ -27,9 +27,12 @@ import org.bukkit.World.Environment;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockState;
 import org.bukkit.block.Container;
+import org.bukkit.block.CreatureSpawner;
+import org.bukkit.block.ShulkerBox;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.block.data.type.Slab;
 import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.BlockStateMeta;
 import org.bukkit.scheduler.BukkitTask;
 
 import com.bgsoftware.wildstacker.api.WildStackerAPI;
@@ -51,118 +54,22 @@ import world.bentobox.level.calculators.Results.Result;
 
 public class IslandLevelCalculator {
     private static final String LINE_BREAK = "==================================";
-    public static final long MAX_AMOUNT = 10000;
-    private static final List<Material> CHESTS = Arrays.asList(Material.CHEST, Material.CHEST_MINECART, Material.TRAPPED_CHEST,
-            Material.SHULKER_BOX, Material.BLACK_SHULKER_BOX, Material.BLUE_SHULKER_BOX, Material.BROWN_SHULKER_BOX,
-            Material.CYAN_SHULKER_BOX, Material.GRAY_SHULKER_BOX, Material.GREEN_SHULKER_BOX, Material.LIGHT_BLUE_SHULKER_BOX,
-            Material.LIGHT_GRAY_SHULKER_BOX, Material.LIME_SHULKER_BOX, Material.MAGENTA_SHULKER_BOX, Material.ORANGE_SHULKER_BOX,
+    public static final long MAX_AMOUNT = 10000000;
+    private static final List<Material> CHESTS = Arrays.asList(Material.CHEST, Material.CHEST_MINECART,
+            Material.TRAPPED_CHEST, Material.SHULKER_BOX, Material.BLACK_SHULKER_BOX, Material.BLUE_SHULKER_BOX,
+            Material.BROWN_SHULKER_BOX, Material.CYAN_SHULKER_BOX, Material.GRAY_SHULKER_BOX,
+            Material.GREEN_SHULKER_BOX, Material.LIGHT_BLUE_SHULKER_BOX, Material.LIGHT_GRAY_SHULKER_BOX,
+            Material.LIME_SHULKER_BOX, Material.MAGENTA_SHULKER_BOX, Material.ORANGE_SHULKER_BOX,
             Material.PINK_SHULKER_BOX, Material.PURPLE_SHULKER_BOX, Material.RED_SHULKER_BOX, Material.RED_SHULKER_BOX,
-            Material.WHITE_SHULKER_BOX, Material.YELLOW_SHULKER_BOX, Material.COMPOSTER, Material.BARREL, Material.DISPENSER,
-            Material.DROPPER, Material.SMOKER, Material.BLAST_FURNACE);
+            Material.WHITE_SHULKER_BOX, Material.YELLOW_SHULKER_BOX, Material.COMPOSTER, Material.BARREL,
+            Material.DISPENSER, Material.DROPPER, Material.SMOKER, Material.BLAST_FURNACE);
     private static final int CHUNKS_TO_SCAN = 100;
-
-    /**
-     * Method to evaluate a mathematical equation
-     * @param str - equation to evaluate
-     * @return value of equation
-     */
-    private static double eval(final String str) {
-        return new Object() {
-            int pos = -1, ch;
-
-            boolean eat(int charToEat) {
-                while (ch == ' ') nextChar();
-                if (ch == charToEat) {
-                    nextChar();
-                    return true;
-                }
-                return false;
-            }
-
-            void nextChar() {
-                ch = (++pos < str.length()) ? str.charAt(pos) : -1;
-            }
-
-            double parse() {
-                nextChar();
-                double x = parseExpression();
-                if (pos < str.length()) throw new RuntimeException("Unexpected: " + (char)ch);
-                return x;
-            }
-
-            // Grammar:
-            // expression = term | expression `+` term | expression `-` term
-            // term = factor | term `*` factor | term `/` factor
-            // factor = `+` factor | `-` factor | `(` expression `)`
-            //        | number | functionName factor | factor `^` factor
-
-            double parseExpression() {
-                double x = parseTerm();
-                for (;;) {
-                    if      (eat('+')) x += parseTerm(); // addition
-                    else if (eat('-')) x -= parseTerm(); // subtraction
-                    else return x;
-                }
-            }
-
-            double parseFactor() {
-                if (eat('+')) return parseFactor(); // unary plus
-                if (eat('-')) return -parseFactor(); // unary minus
-
-                double x;
-                int startPos = this.pos;
-                if (eat('(')) { // parentheses
-                    x = parseExpression();
-                    eat(')');
-                } else if ((ch >= '0' && ch <= '9') || ch == '.') { // numbers
-                    while ((ch >= '0' && ch <= '9') || ch == '.') nextChar();
-                    x = Double.parseDouble(str.substring(startPos, this.pos));
-                } else if (ch >= 'a' && ch <= 'z') { // functions
-                    while (ch >= 'a' && ch <= 'z') nextChar();
-                    String func = str.substring(startPos, this.pos);
-                    x = parseFactor();
-                    switch (func) {
-                    case "sqrt":
-                        x = Math.sqrt(x);
-                        break;
-                    case "sin":
-                        x = Math.sin(Math.toRadians(x));
-                        break;
-                    case "cos":
-                        x = Math.cos(Math.toRadians(x));
-                        break;
-                    case "tan":
-                        x = Math.tan(Math.toRadians(x));
-                        break;
-                    default:
-                        throw new RuntimeException("Unknown function: " + func);
-                    }
-                } else {
-                    throw new RuntimeException("Unexpected: " + (char)ch);
-                }
-
-                if (eat('^')) x = Math.pow(x, parseFactor()); // exponentiation
-
-                return x;
-            }
-
-            double parseTerm() {
-                double x = parseFactor();
-                for (;;) {
-                    if      (eat('*')) x *= parseFactor(); // multiplication
-                    else if (eat('/')) x /= parseFactor(); // division
-                    else return x;
-                }
-            }
-        }.parse();
-    }
     private final Level addon;
     private final Queue<Pair<Integer, Integer>> chunksToCheck;
     private final Island island;
-    private final HashMap<Material, Integer> limitCount;
+    private final Map<Material, Integer> limitCount;
     private final CompletableFuture<Results> r;
 
-
     private final Results results;
     private long duration;
     private final boolean zeroIsland;
@@ -172,113 +79,131 @@ public class IslandLevelCalculator {
     private final Set<Chunk> chestBlocks = new HashSet<>();
     private BukkitTask finishTask;
 
-
     /**
      * Constructor to get the level for an island
-     * @param addon - Level addon
-     * @param island - the island to scan
-     * @param r - completable result that will be completed when the calculation is complete
+     * 
+     * @param addon      - Level addon
+     * @param island     - the island to scan
+     * @param r          - completable result that will be completed when the
+     *                   calculation is complete
      * @param zeroIsland - true if the calculation is due to an island zeroing
      */
     public IslandLevelCalculator(Level addon, Island island, CompletableFuture<Results> r, boolean zeroIsland) {
-        this.addon = addon;
-        this.island = island;
-        this.r = r;
-        this.zeroIsland = zeroIsland;
-        results = new Results();
-        duration = System.currentTimeMillis();
-        chunksToCheck = getChunksToScan(island);
-        this.limitCount = new HashMap<>(addon.getBlockConfig().getBlockLimits());
-        // Get the initial island level
-        results.initialLevel.set(addon.getInitialIslandLevel(island));
-        // Set up the worlds
-        worlds.put(Environment.NORMAL, Util.getWorld(island.getWorld()));
-        // Nether
-        if (addon.getSettings().isNether()) {
-            World nether = addon.getPlugin().getIWM().getNetherWorld(island.getWorld());
-            if (nether != null) {
-                worlds.put(Environment.NETHER, nether);
-            }
-        }
-        // End
-        if (addon.getSettings().isEnd()) {
-            World end = addon.getPlugin().getIWM().getEndWorld(island.getWorld());
-            if (end != null) {
-                worlds.put(Environment.THE_END, end);
-            }
-        }
-        // Sea Height
-        seaHeight = addon.getPlugin().getIWM().getSeaHeight(island.getWorld());
+	this.addon = addon;
+	this.island = island;
+	this.r = r;
+	this.zeroIsland = zeroIsland;
+	results = new Results();
+	duration = System.currentTimeMillis();
+	chunksToCheck = getChunksToScan(island);
+	this.limitCount = new EnumMap<>(addon.getBlockConfig().getBlockLimits());
+	// Get the initial island level
+	results.initialLevel.set(addon.getInitialIslandLevel(island));
+	// Set up the worlds
+	worlds.put(Environment.NORMAL, Util.getWorld(island.getWorld()));
+	// Nether
+	if (addon.getSettings().isNether()) {
+	    World nether = addon.getPlugin().getIWM().getNetherWorld(island.getWorld());
+	    if (nether != null) {
+		worlds.put(Environment.NETHER, nether);
+	    }
+	}
+	// End
+	if (addon.getSettings().isEnd()) {
+	    World end = addon.getPlugin().getIWM().getEndWorld(island.getWorld());
+	    if (end != null) {
+		worlds.put(Environment.THE_END, end);
+	    }
+	}
+	// Sea Height
+	seaHeight = addon.getPlugin().getIWM().getSeaHeight(island.getWorld());
     }
 
     /**
      * Calculate the level based on the raw points
+     * 
      * @param blockAndDeathPoints - raw points counted on island
      * @return level of island
      */
     private long calculateLevel(long blockAndDeathPoints) {
         String calcString = addon.getSettings().getLevelCalc();
-        String withValues = calcString.replace("blocks", String.valueOf(blockAndDeathPoints)).replace("level_cost", String.valueOf(this.addon.getSettings().getLevelCost()));
-        return (long)eval(withValues) - (addon.getSettings().isZeroNewIslandLevels() ? results.initialLevel.get() : 0);
-    }
+        String withValues = calcString.replace("blocks", String.valueOf(blockAndDeathPoints)).replace("level_cost",
+                String.valueOf(this.addon.getSettings().getLevelCost()));
+        long evalWithValues;
+        try {
+            evalWithValues = (long) EquationEvaluator.eval(withValues);
+            return evalWithValues - (addon.getSettings().isZeroNewIslandLevels() ? results.initialLevel.get() : 0);
 
-    /**
-     * Adds value to the results based on the material and whether the block is below sea level or not
-     * @param mat - material of the block
-     * @param belowSeaLevel - true if below sea level
-     */
-    private void checkBlock(Material mat, boolean belowSeaLevel) {
-        int count = limitCount(mat);
-        if (belowSeaLevel) {
-            results.underWaterBlockCount.addAndGet(count);
-            results.uwCount.add(mat);
-        } else {
-            results.rawBlockCount.addAndGet(count);
-            results.mdCount.add(mat);
+        } catch (ParseException e) {
+            addon.getPlugin().logStacktrace(e);
+            return 0L;
         }
     }
 
+    /**
+     * Adds value to the results based on the material and whether the block is
+     * below sea level or not
+     * 
+     * @param mat           - material of the block
+     * @param belowSeaLevel - true if below sea level
+     */
+    private void checkBlock(Material mat, boolean belowSeaLevel) {
+	int count = limitCount(mat);
+	if (belowSeaLevel) {
+	    results.underWaterBlockCount.addAndGet(count);
+	    results.uwCount.add(mat);
+	} else {
+	    results.rawBlockCount.addAndGet(count);
+	    results.mdCount.add(mat);
+	}
+    }
+
     /**
      * Get a set of all the chunks in island
+     * 
      * @param island - island
      * @return - set of pairs of x,z coordinates to check
      */
     private Queue<Pair<Integer, Integer>> getChunksToScan(Island island) {
         Queue<Pair<Integer, Integer>> chunkQueue = new ConcurrentLinkedQueue<>();
-        for (int x = island.getMinProtectedX(); x < (island.getMinProtectedX() + island.getProtectionRange() * 2 + 16); x += 16) {
-            for (int z = island.getMinProtectedZ(); z < (island.getMinProtectedZ() + island.getProtectionRange() * 2 + 16); z += 16) {
+        for (int x = island.getMinProtectedX(); x < (island.getMinProtectedX() + island.getProtectionRange() * 2
+                + 16); x += 16) {
+            for (int z = island.getMinProtectedZ(); z < (island.getMinProtectedZ() + island.getProtectionRange() * 2
+                    + 16); z += 16) {
                 chunkQueue.add(new Pair<>(x >> 4, z >> 4));
             }
         }
         return chunkQueue;
     }
 
-
     /**
      * @return the island
      */
     public Island getIsland() {
-        return island;
+	return island;
     }
 
     /**
      * Get the completable result for this calculation
+     * 
      * @return the r
      */
     public CompletableFuture<Results> getR() {
-        return r;
+	return r;
     }
 
     /**
      * Get the full analysis report
+     * 
      * @return a list of lines
      */
     private List<String> getReport() {
         List<String> reportLines = new ArrayList<>();
         // provide counts
-        reportLines.add("Level Log for island in " + addon.getPlugin().getIWM().getFriendlyName(island.getWorld()) + " at " + Util.xyz(island.getCenter().toVector()));
+        reportLines.add("Level Log for island in " + addon.getPlugin().getIWM().getFriendlyName(island.getWorld())
+                + " at " + Util.xyz(island.getCenter().toVector()));
         reportLines.add("Island owner UUID = " + island.getOwner());
-        reportLines.add("Total block value count = " + String.format("%,d",results.rawBlockCount.get()));
+        reportLines.add("Total block value count = " + String.format("%,d", results.rawBlockCount.get()));
         reportLines.add("Formula to calculate island level: " + addon.getSettings().getLevelCalc());
         reportLines.add("Level cost = " + addon.getSettings().getLevelCost());
         reportLines.add("Deaths handicap = " + results.deathHandicap.get());
@@ -290,15 +215,17 @@ public class IslandLevelCalculator {
         reportLines.add(LINE_BREAK);
         int total = 0;
         if (!results.uwCount.isEmpty()) {
-            reportLines.add("Underwater block count (Multiplier = x" + addon.getSettings().getUnderWaterMultiplier() + ") value");
-            reportLines.add("Total number of underwater blocks = " + String.format("%,d",results.uwCount.size()));
+            reportLines.add("Underwater block count (Multiplier = x" + addon.getSettings().getUnderWaterMultiplier()
+                    + ") value");
+            reportLines.add("Total number of underwater blocks = " + String.format("%,d", results.uwCount.size()));
             reportLines.addAll(sortedReport(total, results.uwCount));
         }
         reportLines.add("Regular block count");
-        reportLines.add("Total number of blocks = " + String.format("%,d",results.mdCount.size()));
+        reportLines.add("Total number of blocks = " + String.format("%,d", results.mdCount.size()));
         reportLines.addAll(sortedReport(total, results.mdCount));
 
-        reportLines.add("Blocks not counted because they exceeded limits: " + String.format("%,d",results.ofCount.size()));
+        reportLines.add(
+                "Blocks not counted because they exceeded limits: " + String.format("%,d", results.ofCount.size()));
         Iterable<Multiset.Entry<Material>> entriesSortedByCount = results.ofCount.entrySet();
         Iterator<Entry<Material>> it = entriesSortedByCount.iterator();
         while (it.hasNext()) {
@@ -310,16 +237,17 @@ public class IslandLevelCalculator {
                 limit = addon.getBlockConfig().getBlockLimits().get(generic);
                 explain = " - All types)";
             }
-            reportLines.add(type.getElement().toString() + ": " + String.format("%,d",type.getCount()) + " blocks (max " + limit + explain);
+            reportLines.add(type.getElement().toString() + ": " + String.format("%,d", type.getCount())
+                    + " blocks (max " + limit + explain);
         }
         reportLines.add(LINE_BREAK);
         reportLines.add("Blocks on island that are not in config.yml");
-        reportLines.add("Total number = " + String.format("%,d",results.ncCount.size()));
+        reportLines.add("Total number = " + String.format("%,d", results.ncCount.size()));
         entriesSortedByCount = results.ncCount.entrySet();
         it = entriesSortedByCount.iterator();
         while (it.hasNext()) {
             Entry<Material> type = it.next();
-            reportLines.add(type.getElement().toString() + ": " + String.format("%,d",type.getCount()) + " blocks");
+            reportLines.add(type.getElement().toString() + ": " + String.format("%,d", type.getCount()) + " blocks");
         }
         reportLines.add(LINE_BREAK);
 
@@ -330,171 +258,144 @@ public class IslandLevelCalculator {
      * @return the results
      */
     public Results getResults() {
-        return results;
+	return results;
     }
+
     /**
-     * Get value of a material
-     * World blocks trump regular block values
+     * Get value of a material World blocks trump regular block values
+     * 
      * @param md - Material to check
      * @return value of a material
      */
     private int getValue(Material md) {
-        Integer value = addon.getBlockConfig().getValue(island.getWorld(), md);
-        if (value == null) {
-            // Not in config
-            results.ncCount.add(md);
-            return 0;
-        }
-        return value;
+	Integer value = addon.getBlockConfig().getValue(island.getWorld(), md);
+	if (value == null) {
+	    // Not in config
+	    results.ncCount.add(md);
+	    return 0;
+	}
+	return value;
     }
 
     /**
      * Get a chunk async
-     * @param env - the environment
-     * @param x - chunk x coordinate
-     * @param z - chunk z coordinate
-     * @return a future chunk or future null if there is no chunk to load, e.g., there is no island nether
+     * 
+     * @param env      - the environment
+     * @param pairList - chunk coordinate
+     * @return a future chunk or future null if there is no chunk to load, e.g.,
+     *         there is no island nether
      */
     private CompletableFuture<List<Chunk>> getWorldChunk(Environment env, Queue<Pair<Integer, Integer>> pairList) {
-        if (worlds.containsKey(env)) {
-            CompletableFuture<List<Chunk>> r2 = new CompletableFuture<>();
-            List<Chunk> chunkList = new ArrayList<>();
-            World world = worlds.get(env);
-            // Get the chunk, and then coincidentally check the RoseStacker
-            loadChunks(r2, world, pairList, chunkList);
-            return r2;
-        }
-        return CompletableFuture.completedFuture(Collections.emptyList());
+	if (worlds.containsKey(env)) {
+	    CompletableFuture<List<Chunk>> r2 = new CompletableFuture<>();
+	    List<Chunk> chunkList = new ArrayList<>();
+	    World world = worlds.get(env);
+	    // Get the chunk, and then coincidentally check the RoseStacker
+	    loadChunks(r2, world, pairList, chunkList);
+	    return r2;
+	}
+	return CompletableFuture.completedFuture(Collections.emptyList());
     }
 
     private void loadChunks(CompletableFuture<List<Chunk>> r2, World world, Queue<Pair<Integer, Integer>> pairList,
-            List<Chunk> chunkList) {
-        if (pairList.isEmpty()) {
-            r2.complete(chunkList);
-            return;
-        }
-        Pair<Integer, Integer> p = pairList.poll();
-        Util.getChunkAtAsync(world, p.x, p.z, world.getEnvironment().equals(Environment.NETHER)).thenAccept(chunk -> {
-            if (chunk != null) {
-                chunkList.add(chunk);
-                roseStackerCheck(chunk);
-            }
-            loadChunks(r2, world, pairList, chunkList); // Iteration
-        });
+	    List<Chunk> chunkList) {
+	if (pairList.isEmpty()) {
+	    r2.complete(chunkList);
+	    return;
+	}
+	Pair<Integer, Integer> p = pairList.poll();
+	Util.getChunkAtAsync(world, p.x, p.z, world.getEnvironment().equals(Environment.NETHER)).thenAccept(chunk -> {
+	    if (chunk != null) {
+		chunkList.add(chunk);
+		roseStackerCheck(chunk);
+	    }
+	    loadChunks(r2, world, pairList, chunkList); // Iteration
+	});
     }
 
     private void roseStackerCheck(Chunk chunk) {
-        if (addon.isRoseStackersEnabled()) {
-            RoseStackerAPI.getInstance().getStackedBlocks(Collections.singletonList(chunk)).forEach(e -> {
-                // Blocks below sea level can be scored differently
-                boolean belowSeaLevel = seaHeight > 0 && e.getLocation().getY() <= seaHeight;
-                // Check block once because the base block will be counted in the chunk snapshot
-                for (int _x = 0; _x < e.getStackSize() - 1; _x++) {
-                    checkBlock(e.getBlock().getType(), belowSeaLevel);
-                }
-            });
-        }
+	if (addon.isRoseStackersEnabled()) {
+	    RoseStackerAPI.getInstance().getStackedBlocks(Collections.singletonList(chunk)).forEach(e -> {
+		// Blocks below sea level can be scored differently
+		boolean belowSeaLevel = seaHeight > 0 && e.getLocation().getY() <= seaHeight;
+		// Check block once because the base block will be counted in the chunk snapshot
+		for (int _x = 0; _x < e.getStackSize() - 1; _x++) {
+		    checkBlock(e.getBlock().getType(), belowSeaLevel);
+		}
+	    });
+	}
     }
 
     /**
-     * Checks if a block has been limited or not and whether a block has any value or not
+     * Checks if a block has been limited or not and whether a block has any value
+     * or not
+     * 
      * @param md Material
      * @return value of the block if can be counted
      */
     private int limitCount(Material md) {
-        if (limitCount.containsKey(md)) {
-            int count = limitCount.get(md);
-            if (count > 0) {
-                limitCount.put(md, --count);
-                return getValue(md);
-            } else {
-                results.ofCount.add(md);
-                return 0;
-            }
-        }
-        return getValue(md);
-    }
-
-
-    /**
-     * Count the blocks on the island
-     * @param chunk chunk to scan
-     */
-    private void scanAsync(Chunk chunk) {
-        ChunkSnapshot chunkSnapshot = chunk.getChunkSnapshot();
-        for (int x = 0; x< 16; x++) {
-            // Check if the block coordinate is inside the protection zone and if not, don't count it
-            if (chunkSnapshot.getX() * 16 + x < island.getMinProtectedX() || chunkSnapshot.getX() * 16 + x >= island.getMinProtectedX() + island.getProtectionRange() * 2) {
-                continue;
-            }
-            for (int z = 0; z < 16; z++) {
-                // Check if the block coordinate is inside the protection zone and if not, don't count it
-                if (chunkSnapshot.getZ() * 16 + z < island.getMinProtectedZ() || chunkSnapshot.getZ() * 16 + z >= island.getMinProtectedZ() + island.getProtectionRange() * 2) {
-                    continue;
-                }
-                // Only count to the highest block in the world for some optimization
-                for (int y = chunk.getWorld().getMinHeight(); y < chunk.getWorld().getMaxHeight(); y++) {
-                    BlockData blockData = chunkSnapshot.getBlockData(x, y, z);
-                    boolean belowSeaLevel = seaHeight > 0 && y <= seaHeight;
-                    // Slabs can be doubled, so check them twice
-                    if (Tag.SLABS.isTagged(blockData.getMaterial())) {
-                        Slab slab = (Slab)blockData;
-                        if (slab.getType().equals(Slab.Type.DOUBLE)) {
-                            checkBlock(blockData.getMaterial(), belowSeaLevel);
-                        }
-                    }
-                    // Hook for Wild Stackers (Blocks Only) - this has to use the real chunk
-                    if (addon.isStackersEnabled() && blockData.getMaterial() == Material.CAULDRON) {
-                        stackedBlocks.add(new Location(chunk.getWorld(), x + chunkSnapshot.getX() * 16,y,z + chunkSnapshot.getZ() * 16));
-                    }
-                    // Scan chests
-                    if (addon.getSettings().isIncludeChests() && CHESTS.contains(blockData.getMaterial())) {
-                        chestBlocks.add(chunk);
-                    }
-                    // Add the value of the block's material
-                    checkBlock(blockData.getMaterial(), belowSeaLevel);
-                }
-            }
-        }
+	if (limitCount.containsKey(md)) {
+	    int count = limitCount.get(md);
+	    if (count > 0) {
+		limitCount.put(md, --count);
+		return getValue(md);
+	    } else {
+		results.ofCount.add(md);
+		return 0;
+	    }
+	}
+	return getValue(md);
     }
 
     /**
      * Scan all containers in a chunk and count their blocks
+     * 
      * @param chunk - the chunk to scan
      */
     private void scanChests(Chunk chunk) {
         // Count blocks in chests
         for (BlockState bs : chunk.getTileEntities()) {
-            if (bs instanceof Container) {
+            if (bs instanceof Container container) {
                 if (addon.isAdvChestEnabled()) {
-                    AdvancedChest aChest = AdvancedChestsAPI.getChestManager().getAdvancedChest(bs.getLocation());
-                    if (aChest != null) {
+                    AdvancedChest<?, ?> aChest = AdvancedChestsAPI.getChestManager().getAdvancedChest(bs.getLocation());
+                    if (aChest != null && aChest.getChestType().getName().equals("NORMAL")) {
                         aChest.getPages().stream().map(ChestPage::getItems).forEach(c -> {
-                            for (ItemStack i : c) {
-                                countItemStack(i);
+                            for (Object i : c) {
+                                countItemStack((ItemStack) i);
                             }
                         });
                         continue;
                     }
                 }
                 // Regular chest
-                ((Container)bs).getSnapshotInventory().forEach(this::countItemStack);
+                container.getSnapshotInventory().forEach(this::countItemStack);
             }
         }
     }
 
     private void countItemStack(ItemStack i) {
-        if (i != null && i.getType().isBlock()) {
-            for (int c = 0; c < i.getAmount(); c++) {
-                checkBlock(i.getType(), false);
+        if (i == null || !i.getType().isBlock())
+            return;
+
+        for (int c = 0; c < i.getAmount(); c++) {
+            if (addon.getSettings().isIncludeShulkersInChest()
+                    && i.getItemMeta() instanceof BlockStateMeta blockStateMeta
+                    && blockStateMeta.getBlockState() instanceof ShulkerBox shulkerBox) {
+                shulkerBox.getSnapshotInventory().forEach(this::countItemStack);
             }
+
+            checkBlock(i.getType(), false);
         }
     }
 
     /**
-     * Scan the chunk chests and count the blocks
-     * @param chunks - the chunk to scan
-     * @return future that completes when the scan is done and supplies a boolean that will be true if the scan was successful, false if not
+     * Scan the chunk chests and count the blocks. Note that the chunks are a list
+     * of all the island chunks in a particular world, so the memory usage is high,
+     * but I think most servers can handle it.
+     * 
+     * @param chunks - a list of chunks to scan
+     * @return future that completes when the scan is done and supplies a boolean
+     *         that will be true if the scan was successful, false if not
      */
     private CompletableFuture<Boolean> scanChunk(List<Chunk> chunks) {
         // If the chunk hasn't been generated, return
@@ -503,17 +404,85 @@ public class IslandLevelCalculator {
         }
         // Count blocks in chunk
         CompletableFuture<Boolean> result = new CompletableFuture<>();
-
+        /*
+         * At this point, we need to grab a snapshot of each chunk and then scan it
+         * async. At the end, we make the CompletableFuture true to show it is done. I'm
+         * not sure how much lag this will cause, but as all the chunks are loaded,
+         * maybe not that much.
+         */
+        List<ChunkPair> preLoad = chunks.stream().map(c -> new ChunkPair(c.getWorld(), c, c.getChunkSnapshot()))
+                .toList();
         Bukkit.getScheduler().runTaskAsynchronously(BentoBox.getInstance(), () -> {
-            chunks.forEach(chunk -> scanAsync(chunk));
-            Bukkit.getScheduler().runTask(addon.getPlugin(),() -> result.complete(true));
+            preLoad.forEach(this::scanAsync);
+            // Once they are all done, return to the main thread.
+            Bukkit.getScheduler().runTask(addon.getPlugin(), () -> result.complete(true));
         });
         return result;
     }
 
+    record ChunkPair(World world, Chunk chunk, ChunkSnapshot chunkSnapshot) {
+    }
+
+    /**
+     * Count the blocks on the island
+     * 
+     * @param cp chunk to scan
+     */
+    private void scanAsync(ChunkPair cp) {
+        for (int x = 0; x < 16; x++) {
+            // Check if the block coordinate is inside the protection zone and if not, don't
+            // count it
+            if (cp.chunkSnapshot.getX() * 16 + x < island.getMinProtectedX() || cp.chunkSnapshot.getX() * 16
+                    + x >= island.getMinProtectedX() + island.getProtectionRange() * 2) {
+                continue;
+            }
+            for (int z = 0; z < 16; z++) {
+                // Check if the block coordinate is inside the protection zone and if not, don't
+                // count it
+                if (cp.chunkSnapshot.getZ() * 16 + z < island.getMinProtectedZ() || cp.chunkSnapshot.getZ() * 16
+                        + z >= island.getMinProtectedZ() + island.getProtectionRange() * 2) {
+                    continue;
+                }
+                // Only count to the highest block in the world for some optimization
+                for (int y = cp.world.getMinHeight(); y < cp.world.getMaxHeight(); y++) {
+                    BlockData blockData = cp.chunkSnapshot.getBlockData(x, y, z);
+                    Material m = blockData.getMaterial();
+                    boolean belowSeaLevel = seaHeight > 0 && y <= seaHeight;
+                    // Slabs can be doubled, so check them twice
+                    if (Tag.SLABS.isTagged(m)) {
+                        Slab slab = (Slab) blockData;
+                        if (slab.getType().equals(Slab.Type.DOUBLE)) {
+                            checkBlock(m, belowSeaLevel);
+                        }
+                    }
+                    // Hook for Wild Stackers (Blocks and Spawners Only) - this has to use the real
+                    // chunk
+                    if (addon.isStackersEnabled() && (m.equals(Material.CAULDRON) || m.equals(Material.SPAWNER))) {
+                        stackedBlocks.add(new Location(cp.world, (double) x + cp.chunkSnapshot.getX() * 16, y,
+                                (double) z + cp.chunkSnapshot.getZ() * 16));
+                    }
+
+                    if (addon.isUltimateStackerEnabled() && !m.isAir()) {
+                        Location l = new Location(cp.chunk.getWorld(), x, y, z);
+                        UltimateStackerCalc.addStackers(m, l, results, belowSeaLevel, limitCount(m));
+                    }
+
+                    // Scan chests
+                    if (addon.getSettings().isIncludeChests() && CHESTS.contains(m)) {
+                        chestBlocks.add(cp.chunk);
+                    }
+                    // Add the value of the block's material
+                    checkBlock(m, belowSeaLevel);
+                }
+            }
+        }
+    }
+
     /**
      * Scan the next chunk on the island
-     * @return completable boolean future that will be true if more chunks are left to be scanned, and false if not
+     * 
+     * @return completable boolean future that will be true if more chunks are left
+     *         to be scanned, and false if not
      */
     public CompletableFuture<Boolean> scanNextChunk() {
         if (chunksToCheck.isEmpty()) {
@@ -533,66 +502,59 @@ public class IslandLevelCalculator {
         CompletableFuture<Boolean> result = new CompletableFuture<>();
         // Get chunks and scan
         // Get chunks and scan
-        getWorldChunk(Environment.THE_END, endPairList).thenAccept(endChunks ->
-        scanChunk(endChunks).thenAccept(b ->
-        getWorldChunk(Environment.NETHER, netherPairList).thenAccept(netherChunks ->
-        scanChunk(netherChunks).thenAccept(b2 ->
-        getWorldChunk(Environment.NORMAL, pairList).thenAccept(normalChunks ->
-        scanChunk(normalChunks).thenAccept(b3 ->
-        // Complete the result now that all chunks have been scanned
-        result.complete(!chunksToCheck.isEmpty()))))
-                )
-                )
-                );
+        getWorldChunk(Environment.THE_END, endPairList).thenAccept(
+                endChunks -> scanChunk(endChunks).thenAccept(b -> getWorldChunk(Environment.NETHER, netherPairList)
+                        .thenAccept(netherChunks -> scanChunk(netherChunks)
+                                .thenAccept(b2 -> getWorldChunk(Environment.NORMAL, pairList)
+                                        .thenAccept(normalChunks -> scanChunk(normalChunks).thenAccept(b3 ->
+                                        // Complete the result now that all chunks have been scanned
+                                        result.complete(!chunksToCheck.isEmpty())))))));
 
         return result;
     }
 
     private Collection<String> sortedReport(int total, Multiset<Material> materialCount) {
-        Collection<String> r = new ArrayList<>();
-        Iterable<Multiset.Entry<Material>> entriesSortedByCount = Multisets.copyHighestCountFirst(materialCount).entrySet();
+        Collection<String> result = new ArrayList<>();
+        Iterable<Multiset.Entry<Material>> entriesSortedByCount = Multisets.copyHighestCountFirst(materialCount)
+                .entrySet();
         for (Entry<Material> en : entriesSortedByCount) {
             Material type = en.getElement();
 
             int value = getValue(type);
 
-            r.add(type.toString() + ":"
-                    + String.format("%,d", en.getCount()) + " blocks x " + value + " = " + (value * en.getCount()));
+            result.add(type.toString() + ":" + String.format("%,d", en.getCount()) + " blocks x " + value + " = "
+                    + (value * en.getCount()));
             total += (value * en.getCount());
 
         }
-        r.add("Subtotal = " + total);
-        r.add(LINE_BREAK);
-        return r;
+        result.add("Subtotal = " + total);
+        result.add(LINE_BREAK);
+        return result;
     }
 
-
     /**
      * Finalizes the calculations and makes the report
      */
     public void tidyUp() {
         // Finalize calculations
-        results.rawBlockCount.addAndGet((long)(results.underWaterBlockCount.get() * addon.getSettings().getUnderWaterMultiplier()));
+        results.rawBlockCount
+                .addAndGet((long) (results.underWaterBlockCount.get() * addon.getSettings().getUnderWaterMultiplier()));
 
         // Set the death penalty
-        if (this.addon.getSettings().isSumTeamDeaths())
-        {
-            for (UUID uuid : this.island.getMemberSet())
-            {
+        if (this.addon.getSettings().isSumTeamDeaths()) {
+            for (UUID uuid : this.island.getMemberSet()) {
                 this.results.deathHandicap.addAndGet(this.addon.getPlayers().getDeaths(island.getWorld(), uuid));
             }
-        }
-        else
-        {
+        } else {
             // At this point, it may be that the island has become unowned.
-            this.results.deathHandicap.set(this.island.getOwner() == null ? 0 :
-                this.addon.getPlayers().getDeaths(island.getWorld(), this.island.getOwner()));
+            this.results.deathHandicap.set(this.island.getOwner() == null ? 0
+                    : this.addon.getPlayers().getDeaths(island.getWorld(), this.island.getOwner()));
         }
 
         long blockAndDeathPoints = this.results.rawBlockCount.get();
+        this.results.totalPoints.set(blockAndDeathPoints);
 
-        if (this.addon.getSettings().getDeathPenalty() > 0)
-        {
+        if (this.addon.getSettings().getDeathPenalty() > 0) {
             // Proper death penalty calculation.
             blockAndDeathPoints -= this.results.deathHandicap.get() * this.addon.getSettings().getDeathPenalty();
         }
@@ -617,27 +579,29 @@ public class IslandLevelCalculator {
      * @return the zeroIsland
      */
     boolean isNotZeroIsland() {
-        return !zeroIsland;
+	return !zeroIsland;
     }
 
     public void scanIsland(Pipeliner pipeliner) {
         // Scan the next chunk
-        scanNextChunk().thenAccept(r -> {
+        scanNextChunk().thenAccept(result -> {
             if (!Bukkit.isPrimaryThread()) {
                 addon.getPlugin().logError("scanChunk not on Primary Thread!");
             }
             // Timeout check
-            if (System.currentTimeMillis() - pipeliner.getInProcessQueue().get(this) > addon.getSettings().getCalculationTimeout() * 60000) {
+            if (System.currentTimeMillis()
+                    - pipeliner.getInProcessQueue().get(this) > addon.getSettings().getCalculationTimeout() * 60000) {
                 // Done
                 pipeliner.getInProcessQueue().remove(this);
                 getR().complete(new Results(Result.TIMEOUT));
-                addon.logError("Level calculation timed out after " + addon.getSettings().getCalculationTimeout() + "m for island: " + getIsland());
+                addon.logError("Level calculation timed out after " + addon.getSettings().getCalculationTimeout()
+                        + "m for island: " + getIsland());
                 if (!isNotZeroIsland()) {
                     addon.logError("Island level was being zeroed.");
                 }
                 return;
             }
-            if (Boolean.TRUE.equals(r) && !pipeliner.getTask().isCancelled()) {
+            if (Boolean.TRUE.equals(result) && !pipeliner.getTask().isCancelled()) {
                 // scanNextChunk returns true if there are more chunks to scan
                 scanIsland(pipeliner);
             } else {
@@ -650,7 +614,8 @@ public class IslandLevelCalculator {
                 long checkTime = System.currentTimeMillis();
                 finishTask = Bukkit.getScheduler().runTaskTimer(addon.getPlugin(), () -> {
                     // Check every half second if all the chests and stacks have been cleared
-                    if ((chestBlocks.isEmpty() && stackedBlocks.isEmpty()) || System.currentTimeMillis() - checkTime > MAX_AMOUNT) {
+                    if ((chestBlocks.isEmpty() && stackedBlocks.isEmpty())
+                            || System.currentTimeMillis() - checkTime > MAX_AMOUNT) {
                         this.tidyUp();
                         this.getR().complete(getResults());
                         finishTask.cancel();
@@ -663,7 +628,7 @@ public class IslandLevelCalculator {
 
     private void handleChests() {
         Iterator<Chunk> it = chestBlocks.iterator();
-        while(it.hasNext()) {
+        while (it.hasNext()) {
             Chunk v = it.next();
             Util.getChunkAtAsync(v.getWorld(), v.getX(), v.getZ()).thenAccept(c -> {
                 scanChests(c);
@@ -673,22 +638,27 @@ public class IslandLevelCalculator {
     }
 
     private void handleStackedBlocks() {
-        // Deal with any stacked blocks
-        Iterator<Location> it = stackedBlocks.iterator();
-        while (it.hasNext()) {
-            Location v = it.next();
-            Util.getChunkAtAsync(v).thenAccept(c -> {
-                Block cauldronBlock = v.getBlock();
-                boolean belowSeaLevel = seaHeight > 0 && v.getBlockY() <= seaHeight;
-                if (WildStackerAPI.getWildStacker().getSystemManager().isStackedBarrel(cauldronBlock)) {
-                    StackedBarrel barrel = WildStackerAPI.getStackedBarrel(cauldronBlock);
-                    int barrelAmt = WildStackerAPI.getBarrelAmount(cauldronBlock);
-                    for (int _x = 0; _x < barrelAmt; _x++) {
-                        checkBlock(barrel.getType(), belowSeaLevel);
-                    }
-                }
-                it.remove();
-            });
-        }
+	// Deal with any stacked blocks
+	Iterator<Location> it = stackedBlocks.iterator();
+	while (it.hasNext()) {
+	    Location v = it.next();
+	    Util.getChunkAtAsync(v).thenAccept(c -> {
+		Block stackedBlock = v.getBlock();
+		boolean belowSeaLevel = seaHeight > 0 && v.getBlockY() <= seaHeight;
+		if (WildStackerAPI.getWildStacker().getSystemManager().isStackedBarrel(stackedBlock)) {
+		    StackedBarrel barrel = WildStackerAPI.getStackedBarrel(stackedBlock);
+		    int barrelAmt = WildStackerAPI.getBarrelAmount(stackedBlock);
+		    for (int _x = 0; _x < barrelAmt; _x++) {
+			checkBlock(barrel.getType(), belowSeaLevel);
+		    }
+		} else if (WildStackerAPI.getWildStacker().getSystemManager().isStackedSpawner(stackedBlock)) {
+		    int spawnerAmt = WildStackerAPI.getSpawnersAmount((CreatureSpawner) stackedBlock.getState());
+		    for (int _x = 0; _x < spawnerAmt; _x++) {
+			checkBlock(stackedBlock.getType(), belowSeaLevel);
+		    }
+		}
+		it.remove();
+	    });
+	}
     }
 }

src/main/java/world/bentobox/level/calculators/Results.java

@@ -36,6 +36,7 @@ public class Results {
     AtomicInteger deathHandicap = new AtomicInteger(0);
     AtomicLong pointsToNextLevel = new AtomicLong(0);
     AtomicLong initialLevel = new AtomicLong(0);
+    AtomicLong totalPoints = new AtomicLong(0);
     final Result state;
 
     public Results(Result state) {
@@ -93,6 +94,21 @@ public class Results {
         pointsToNextLevel.set(points);
     }
 
+    /**
+     * @return the totalPoints
+     */
+    public long getTotalPoints() {
+        return totalPoints.get();
+    }
+
+    /**
+     * Set the total points
+     * @param points
+     */
+    public void setTotalPoints(long points) {
+        totalPoints.set(points);
+    }
+
     public long getInitialLevel() {
         return initialLevel.get();
     }
@@ -109,7 +125,7 @@ public class Results {
         return "Results [report=" + report + ", mdCount=" + mdCount + ", uwCount=" + uwCount + ", ncCount="
                 + ncCount + ", ofCount=" + ofCount + ", rawBlockCount=" + rawBlockCount + ", underWaterBlockCount="
                 + underWaterBlockCount + ", level=" + level + ", deathHandicap=" + deathHandicap
-                + ", pointsToNextLevel=" + pointsToNextLevel + ", initialLevel=" + initialLevel + "]";
+                + ", pointsToNextLevel=" + pointsToNextLevel + ", totalPoints=" + totalPoints + ", initialLevel=" + initialLevel + "]";
     }
     /**
      * @return the mdCount
@@ -130,4 +146,4 @@ public class Results {
         return state;
     }
 
-}
+}

src/main/java/world/bentobox/level/calculators/UltimateStackerCalc.java

@@ -0,0 +1,29 @@
+package world.bentobox.level.calculators;
+
+import org.bukkit.Location;
+import org.bukkit.Material;
+
+import com.craftaro.ultimatestacker.api.UltimateStackerApi;
+import com.craftaro.ultimatestacker.api.utils.Stackable;
+
+import world.bentobox.bentobox.BentoBox;
+
+/**
+ * Isolates UltimateStacker imports so that they are only loaded if the plugin exists
+ */
+public class UltimateStackerCalc {
+    public static void addStackers(Material material, Location location, Results results, boolean belowSeaLevel,
+            int value) {
+        Stackable stack = UltimateStackerApi.getBlockStackManager().getBlock(location);
+        if (stack != null) {
+            if (belowSeaLevel) {
+                results.underWaterBlockCount.addAndGet((long) stack.getAmount() * value);
+                results.uwCount.add(material);
+            } else {
+                results.rawBlockCount.addAndGet((long) stack.getAmount() * value);
+                results.mdCount.add(material);
+            }
+        }
+    }
+}
+

src/main/java/world/bentobox/level/commands/AdminStatsCommand.java

@@ -0,0 +1,98 @@
+package world.bentobox.level.commands;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.TreeMap;
+import java.util.stream.Collectors;
+
+import org.bukkit.World;
+
+import world.bentobox.bentobox.api.commands.CompositeCommand;
+import world.bentobox.bentobox.api.localization.TextVariables;
+import world.bentobox.bentobox.api.user.User;
+import world.bentobox.level.Level;
+import world.bentobox.level.objects.TopTenData;
+
+public class AdminStatsCommand extends CompositeCommand {
+
+    private final Level level;
+
+    public AdminStatsCommand(Level addon, CompositeCommand parent) {
+	super(parent, "stats");
+	this.level = addon;
+	new AdminTopRemoveCommand(addon, this);
+    }
+
+    @Override
+    public void setup() {
+	this.setPermission("admin.stats");
+	this.setOnlyPlayer(false);
+	this.setDescription("admin.stats.description");
+    }
+
+    @Override
+    public boolean execute(User user, String label, List<String> args) {
+	user.sendMessage("admin.stats.title");
+	Map<World, TopTenData> topTenLists = level.getManager().getTopTenLists();
+	if (topTenLists.isEmpty()) {
+	    user.sendMessage("admin.stats.no-data");
+	    return false;
+	}
+	for (Entry<World, TopTenData> en : topTenLists.entrySet()) {
+	    user.sendMessage("admin.stats.world", TextVariables.NAME,
+		    level.getPlugin().getIWM().getWorldName(en.getKey()));
+	    Map<String, Long> topTen = en.getValue().getTopTen();
+	    if (topTen.isEmpty()) {
+		user.sendMessage("admin.stats.no-data");
+		return false;
+	    }
+
+	    // Calculating basic statistics
+	    long sum = 0, max = Long.MIN_VALUE, min = Long.MAX_VALUE;
+	    Map<Long, Integer> levelFrequency = new HashMap<>();
+
+	    for (Long level : topTen.values()) {
+		sum += level;
+		max = Math.max(max, level);
+		min = Math.min(min, level);
+		levelFrequency.merge(level, 1, Integer::sum);
+	    }
+
+	    double average = sum / (double) topTen.size();
+	    List<Long> sortedLevels = topTen.values().stream().sorted().collect(Collectors.toList());
+	    long median = sortedLevels.get(sortedLevels.size() / 2);
+	    Long mode = Collections.max(levelFrequency.entrySet(), Map.Entry.comparingByValue()).getKey();
+
+	    // Logging basic statistics
+	    user.sendMessage("admin.stats.average-level", TextVariables.NUMBER, String.valueOf(average));
+	    user.sendMessage("admin.stats.median-level", TextVariables.NUMBER, String.valueOf(median));
+	    user.sendMessage("admin.stats.mode-level", TextVariables.NUMBER, String.valueOf(mode));
+	    user.sendMessage("admin.stats.highest-level", TextVariables.NUMBER, String.valueOf(max));
+	    user.sendMessage("admin.stats.lowest-level", TextVariables.NUMBER, String.valueOf(min));
+
+	    // Grouping data for distribution analysis
+	    Map<String, Integer> rangeMap = new TreeMap<>();
+	    for (Long level : topTen.values()) {
+		String range = getRange(level);
+		rangeMap.merge(range, 1, Integer::sum);
+	    }
+
+	    // Logging distribution
+	    user.sendMessage("admin.stats.distribution");
+	    for (Map.Entry<String, Integer> entry : rangeMap.entrySet()) {
+		user.sendMessage(
+			entry.getKey() + ": " + entry.getValue() + " " + user.getTranslation("admin.stats.islands"));
+	    }
+	}
+	return true;
+    }
+
+    private static String getRange(long level) {
+	long rangeStart = level / 100 * 100;
+	long rangeEnd = rangeStart + 99;
+	return rangeStart + "-" + rangeEnd;
+    }
+}

src/main/java/world/bentobox/level/commands/AdminTopCommand.java

@@ -2,7 +2,7 @@ package world.bentobox.level.commands;
 
 import java.util.List;
 import java.util.Map;
-import java.util.UUID;
+import java.util.Optional;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.user.User;
@@ -14,36 +14,32 @@ public class AdminTopCommand extends CompositeCommand {
     private final Level levelPlugin;
 
     public AdminTopCommand(Level addon, CompositeCommand parent) {
-        super(parent, "top", "topten");
-        this.levelPlugin = addon;
-        new AdminTopRemoveCommand(addon, this);
+	super(parent, "top", "topten");
+	this.levelPlugin = addon;
+	new AdminTopRemoveCommand(addon, this);
     }
 
     @Override
     public void setup() {
-        this.setPermission("admin.top");
-        this.setOnlyPlayer(false);
-        this.setDescription("admin.top.description");
+	this.setPermission("admin.top");
+	this.setOnlyPlayer(false);
+	this.setDescription("admin.top.description");
     }
 
     @Override
     public boolean execute(User user, String label, List<String> args) {
-        user.sendMessage("island.top.gui-title");
-        int rank = 0;
-        for (Map.Entry<UUID, Long> topTen : levelPlugin.getManager().getTopTen(getWorld(), Level.TEN).entrySet()) {
-            Island island = getPlugin().getIslands().getIsland(getWorld(), topTen.getKey());
-            if (island != null) {
-                rank++;
-                user.sendMessage("admin.top.display",
-                        "[rank]",
-                        String.valueOf(rank),
-                        "[name]",
-                        this.getPlugin().getPlayers().getUser(island.getOwner()).getName(),
-                        "[level]",
-                        String.valueOf(topTen.getValue()));
-            }
-        }
-
-        return true;
+	user.sendMessage("island.top.gui-title");
+	int rank = 0;
+	for (Map.Entry<String, Long> topTen : levelPlugin.getManager().getTopTen(getWorld(), Level.TEN).entrySet()) {
+	    Optional<Island> is = getPlugin().getIslands().getIslandById(topTen.getKey());
+	    if (is.isPresent()) {
+		Island island = is.get();
+		rank++;
+		user.sendMessage("admin.top.display", "[rank]", String.valueOf(rank), "[name]",
+			this.getPlugin().getPlayers().getUser(island.getOwner()).getName(), "[level]",
+			String.valueOf(topTen.getValue()));
+	    }
+	}
+	return true;
     }
 }

src/main/java/world/bentobox/level/commands/AdminTopRemoveCommand.java

@@ -2,15 +2,16 @@ package world.bentobox.level.commands;
 
 import java.util.List;
 import java.util.Optional;
-import java.util.stream.Collectors;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.localization.TextVariables;
 import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.database.objects.Island;
 import world.bentobox.level.Level;
 
 /**
  * Removes a player from the top ten
+ * 
  * @author tastybento
  *
  */
@@ -20,46 +21,53 @@ public class AdminTopRemoveCommand extends CompositeCommand {
     private User target;
 
     public AdminTopRemoveCommand(Level addon, CompositeCommand parent) {
-        super(parent, "remove", "delete");
-        this.addon = addon;
+	super(parent, "remove", "delete");
+	this.addon = addon;
     }
 
     @Override
     public void setup() {
-        this.setPermission("admin.top.remove");
-        this.setOnlyPlayer(false);
-        this.setParametersHelp("admin.top.remove.parameters");
-        this.setDescription("admin.top.remove.description");
+	this.setPermission("admin.top.remove");
+	this.setOnlyPlayer(false);
+	this.setParametersHelp("admin.top.remove.parameters");
+	this.setDescription("admin.top.remove.description");
     }
 
-    /* (non-Javadoc)
-     * @see world.bentobox.bentobox.api.commands.BentoBoxCommand#canExecute(world.bentobox.bentobox.api.user.User, java.lang.String, java.util.List)
+    /*
+     * (non-Javadoc)
+     * 
+     * @see world.bentobox.bentobox.api.commands.BentoBoxCommand#canExecute(world.
+     * bentobox.bentobox.api.user.User, java.lang.String, java.util.List)
      */
     @Override
     public boolean canExecute(User user, String label, List<String> args) {
-        if (args.size() != 1) {
-            this.showHelp(this, user);
-            return false;
-        }
-        target = getPlayers().getUser(args.get(0));
-        if (target == null) {
-            user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
-            return false;
-        }
+	if (args.size() != 1) {
+	    this.showHelp(this, user);
+	    return false;
+	}
+	target = getPlayers().getUser(args.get(0));
+	if (target == null) {
+	    user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
+	    return false;
+	}
 
-        return true;
+	return true;
     }
 
     @Override
     public boolean execute(User user, String label, List<String> args) {
-        addon.getManager().removeEntry(getWorld(), target.getUniqueId());
-        user.sendMessage("general.success");
-        return true;
+	// Removes islands that this target is an owner of
+	getIslands().getIslands(getWorld(), target.getUniqueId()).stream()
+		.filter(is -> target.getUniqueId().equals(is.getOwner()))
+		.forEach(island -> addon.getManager().removeEntry(getWorld(), island.getUniqueId()));
+	user.sendMessage("general.success");
+	return true;
     }
 
     @Override
     public Optional<List<String>> tabComplete(User user, String alias, List<String> args) {
-        return Optional.of(addon.getManager().getTopTen(getWorld(), Level.TEN).keySet().stream().map(addon.getPlayers()::getName)
-                .filter(n -> !n.isEmpty()).collect(Collectors.toList()));
+	return Optional.of(addon.getManager().getTopTen(getWorld(), Level.TEN).keySet().stream()
+		.map(getIslands()::getIslandById).flatMap(Optional::stream).map(Island::getOwner)
+		.map(addon.getPlayers()::getName).filter(n -> !n.isEmpty()).toList());
     }
 }

src/main/java/world/bentobox/level/commands/IslandLevelCommand.java

@@ -110,8 +110,12 @@ public class IslandLevelCommand extends CompositeCommand {
                 user.sendMessage("island.level.deaths", "[number]", String.valueOf(results.getDeathHandicap()));
             }
             // Send player how many points are required to reach next island level
-            if (results.getPointsToNextLevel() >= 0 && results.getPointsToNextLevel() < 10000) {
-                user.sendMessage("island.level.required-points-to-next-level", "[points]", String.valueOf(results.getPointsToNextLevel()));
+            if (results.getPointsToNextLevel() >= 0) {
+                user.sendMessage("island.level.required-points-to-next-level",
+                        "[points]", String.valueOf(results.getPointsToNextLevel()),
+                        "[progress]", String.valueOf(this.addon.getSettings().getLevelCost()-results.getPointsToNextLevel()),
+                        "[levelcost]", String.valueOf(this.addon.getSettings().getLevelCost())
+                );
             }
             // Tell other team members
             if (results.getLevel() != oldLevel) {

src/main/java/world/bentobox/level/commands/IslandTopCommand.java

@@ -5,6 +5,8 @@ import java.util.List;
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.level.Level;
+import world.bentobox.level.panels.TopLevelPanel;
+
 
 public class IslandTopCommand extends CompositeCommand {
 
@@ -24,7 +26,7 @@ public class IslandTopCommand extends CompositeCommand {
 
     @Override
     public boolean execute(User user, String label, List<String> list) {
-        addon.getManager().getGUI(getWorld(), user);
+        TopLevelPanel.openPanel(this.addon, user, this.getWorld(), this.getPermissionPrefix());
         return true;
     }
 }

src/main/java/world/bentobox/level/commands/IslandValueCommand.java

@@ -1,6 +1,9 @@
 package world.bentobox.level.commands;
 
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
+import java.util.Optional;
 
 import org.bukkit.Material;
 import org.bukkit.entity.Player;
@@ -8,43 +11,133 @@ import org.bukkit.inventory.PlayerInventory;
 
 import world.bentobox.bentobox.api.commands.CompositeCommand;
 import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.util.Util;
 import world.bentobox.level.Level;
+import world.bentobox.level.panels.ValuePanel;
+import world.bentobox.level.util.Utils;
 
-public class IslandValueCommand extends CompositeCommand {
+
+public class IslandValueCommand extends CompositeCommand
+{
+    private static final String MATERIAL = "[material]";
     private final Level addon;
 
-    public IslandValueCommand(Level addon, CompositeCommand parent) {
+
+    public IslandValueCommand(Level addon, CompositeCommand parent)
+    {
         super(parent, "value");
         this.addon = addon;
     }
 
+
     @Override
-    public void setup() {
+    public void setup()
+    {
         this.setPermission("island.value");
-        this.setDescription("island.value.description");
+        this.setParametersHelp("level.commands.value.parameters");
+        this.setDescription("level.commands.value.description");
         this.setOnlyPlayer(true);
     }
 
+
     @Override
-    public boolean execute(User user, String label, List<String> args) {
-        Player player = user.getPlayer();
-        PlayerInventory inventory = player.getInventory();
-        if (!inventory.getItemInMainHand().getType().equals(Material.AIR)) {
-            Material material = inventory.getItemInMainHand().getType();
-            Integer value = addon.getBlockConfig().getValue(getWorld(), material);
-            if (value != null) {
-                user.sendMessage("island.value.success", "[value]", String.valueOf(value));
-                double underWater = addon.getSettings().getUnderWaterMultiplier();
-                if (underWater > 1.0) {
-                    user.sendMessage("island.value.success-underwater", "[value]", (underWater * value) + "");
-                }
-            } else {
-                user.sendMessage("island.value.no-value");
-            }
-        } else {
-            user.sendMessage("island.value.empty-hand");
+    public boolean execute(User user, String label, List<String> args)
+    {
+        if (args.size() > 1)
+        {
+            this.showHelp(this, user);
+            return false;
         }
+
+        if (args.isEmpty())
+        {
+            ValuePanel.openPanel(this.addon, this.getWorld(), user);
+        }
+        else if (args.get(0).equalsIgnoreCase("HAND"))
+        {
+            Player player = user.getPlayer();
+            PlayerInventory inventory = player.getInventory();
+
+            if (!inventory.getItemInMainHand().getType().equals(Material.AIR))
+            {
+                this.printValue(user, inventory.getItemInMainHand().getType());
+            }
+            else
+            {
+                Utils.sendMessage(user, user.getTranslation("level.conversations.empty-hand"));
+            }
+        }
+        else
+        {
+            Material material = Material.matchMaterial(args.get(0));
+
+            if (material == null)
+            {
+                Utils.sendMessage(user,
+                        user.getTranslation(this.getWorld(), "level.conversations.unknown-item",
+                                MATERIAL, args.get(0)));
+            }
+            else
+            {
+                this.printValue(user, material);
+            }
+        }
+
         return true;
     }
 
-}
+
+    /**
+     * This method prints value of the given material in chat.
+     * @param user User who receives the message.
+     * @param material Material value.
+     */
+    private void printValue(User user, Material material)
+    {
+        Integer value = this.addon.getBlockConfig().getValue(getWorld(), material);
+
+        if (value != null)
+        {
+            Utils.sendMessage(user,
+                    user.getTranslation(this.getWorld(), "level.conversations.value",
+                            "[value]", String.valueOf(value),
+                            MATERIAL, Utils.prettifyObject(material, user)));
+
+            double underWater = this.addon.getSettings().getUnderWaterMultiplier();
+
+            if (underWater > 1.0)
+            {
+                Utils.sendMessage(user,
+                        user.getTranslation(this.getWorld(),"level.conversations.success-underwater",
+                                "[value]", (underWater * value) + ""),
+                        MATERIAL, Utils.prettifyObject(material, user));
+            }
+        }
+        else
+        {
+            Utils.sendMessage(user,
+                    user.getTranslation(this.getWorld(),"level.conversations.no-value"));
+        }
+    }
+
+
+    @Override
+    public Optional<List<String>> tabComplete(User user, String alias, List<String> args)
+    {
+        String lastArg = !args.isEmpty() ? args.get(args.size() - 1) : "";
+
+        if (args.isEmpty())
+        {
+            // Don't show every player on the server. Require at least the first letter
+            return Optional.empty();
+        }
+
+        List<String> options = new ArrayList<>(Arrays.stream(Material.values()).
+                filter(Material::isBlock).
+                map(Material::name).toList());
+
+        options.add("HAND");
+
+        return Optional.of(Util.tabLimit(options, lastArg));
+    }
+}

src/main/java/world/bentobox/level/config/BlockConfig.java

@@ -60,10 +60,16 @@ public class BlockConfig {
             if (bWorld != null) {
                 ConfigurationSection worldValues = worlds.getConfigurationSection(world);
                 for (String material : Objects.requireNonNull(worldValues).getKeys(false)) {
-                    Material mat = Material.valueOf(material);
-                    Map<Material, Integer> values = worldBlockValues.getOrDefault(bWorld, new EnumMap<>(Material.class));
-                    values.put(mat, worldValues.getInt(material));
-                    worldBlockValues.put(bWorld, values);
+                    try {
+                        Material mat = Material.valueOf(material);
+                        Map<Material, Integer> values = worldBlockValues.getOrDefault(bWorld,
+                                new EnumMap<>(Material.class));
+                        values.put(mat, worldValues.getInt(material));
+                        worldBlockValues.put(bWorld, values);
+                    } catch (Exception e) {
+                        addon.logError(
+                                "Unknown material (" + material + ") in blockconfig.yml worlds section. Skipping...");
+                    }
                 }
             } else {
                 addon.logWarning("Level Addon: No such world in blockconfig.yml : " + world);
@@ -97,7 +103,7 @@ public class BlockConfig {
                 Material mat = Material.valueOf(material);
                 bl.put(mat, limits.getInt(material, 0));
             } catch (Exception e) {
-                addon.logWarning("Unknown material (" + material + ") in blockconfig.yml Limits section. Skipping...");
+                addon.logError("Unknown material (" + material + ") in blockconfig.yml Limits section. Skipping...");
             }
         }
         return bl;

src/main/java/world/bentobox/level/config/ConfigSettings.java

@@ -1,5 +1,6 @@
 package world.bentobox.level.config;
 
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
@@ -90,7 +91,7 @@ public class ConfigSettings implements ConfigObject {
     @ConfigComment("Island level calculation formula")
     @ConfigComment("blocks - the sum total of all block values, less any death penalty")
     @ConfigComment("level_cost - in a linear equation, the value of one level")
-    @ConfigComment("This formula can include +,=,*,/,sqrt,^,sin,cos,tan. Result will always be rounded to a long integer")
+    @ConfigComment("This formula can include +,=,*,/,sqrt,^,sin,cos,tan,log (natural log). Result will always be rounded to a long integer")
     @ConfigComment("for example, an alternative non-linear option could be: 3 * sqrt(blocks / level_cost)")
     @ConfigEntry(path = "level-calc")
     private String levelCalc = "blocks / level_cost";
@@ -119,6 +120,18 @@ public class ConfigSettings implements ConfigObject {
     @ConfigComment("Shows large level values rounded down, e.g., 10,345 -> 10k")
     @ConfigEntry(path = "shorthand")
     private boolean shorthand = false;
+    @ConfigComment("")
+    @ConfigComment("Include Shulker Box content in chests in level calculations.")
+    @ConfigComment("Will count blocks in Shulker Boxes inside of chests.")
+    @ConfigComment("NOTE: include-chests needs to be enabled for this to work!.")
+    @ConfigEntry(path = "include-shulkers-in-chest")
+    private boolean includeShulkersInChest = false;
+
+    @ConfigComment("")
+    @ConfigComment("Disables hooking with other plugins.")
+    @ConfigComment("Example: disabled-plugin-hooks: [UltimateStacker, RoseStacker]")
+    @ConfigEntry(path = "disabled-plugin-hooks")
+    private List<String> disabledPluginHooks = new ArrayList<>();
 
 
     /**
@@ -385,4 +398,25 @@ public class ConfigSettings implements ConfigObject {
         this.logReportToConsole = logReportToConsole;
     }
 
+    /**
+     * @return includeShulkersInChest
+     */
+    public boolean isIncludeShulkersInChest() {
+        return includeShulkersInChest;
+    }
+
+    /**
+     * @param includeShulkersInChest the includeChests to set
+     */
+    public void setIncludeShulkersInChest(boolean includeShulkersInChest) {
+        this.includeShulkersInChest = includeShulkersInChest;
+    }
+
+    public List<String> getDisabledPluginHooks() {
+        return disabledPluginHooks;
+    }
+
+    public void setDisabledPluginHooks(List<String> disabledPluginHooks) {
+        this.disabledPluginHooks = disabledPluginHooks;
+    }
 }

src/main/java/world/bentobox/level/listeners/IslandActivitiesListeners.java

@@ -1,7 +1,5 @@
 package world.bentobox.level.listeners;
 
-import java.util.UUID;
-
 import org.bukkit.World;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
@@ -21,7 +19,9 @@ import world.bentobox.bentobox.database.objects.Island;
 import world.bentobox.level.Level;
 
 /**
- * Listens for new islands or ownership changes and sets the level to zero automatically
+ * Listens for new islands or ownership changes and sets the level to zero
+ * automatically
+ * 
  * @author tastybento
  *
  */
@@ -33,93 +33,89 @@ public class IslandActivitiesListeners implements Listener {
      * @param addon - addon
      */
     public IslandActivitiesListeners(Level addon) {
-        this.addon = addon;
+	this.addon = addon;
 
     }
 
     @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
     public void onNewIsland(IslandCreatedEvent e) {
-        if (addon.getSettings().isZeroNewIslandLevels()) {
-            zeroIsland(e.getIsland());
-        }
+	if (addon.getSettings().isZeroNewIslandLevels()) {
+	    zeroIsland(e.getIsland());
+	}
     }
 
     @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
     public void onNewIsland(IslandResettedEvent e) {
-        if (addon.getSettings().isZeroNewIslandLevels()) {
-            zeroIsland(e.getIsland());
-        }
+	if (addon.getSettings().isZeroNewIslandLevels()) {
+	    zeroIsland(e.getIsland());
+	}
     }
 
     private void zeroIsland(final Island island) {
-        // Clear the island setting
-        if (island.getOwner() != null && island.getWorld() != null) {
-            addon.getPipeliner().zeroIsland(island).thenAccept(results ->
-            addon.getManager().setInitialIslandLevel(island, results.getLevel()));
-        }
+	// Clear the island setting
+	if (island.getOwner() != null && island.getWorld() != null) {
+	    addon.getPipeliner().zeroIsland(island)
+		    .thenAccept(results -> addon.getManager().setInitialIslandLevel(island, results.getLevel()));
+	}
     }
 
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onIslandDelete(IslandPreclearEvent e) {
-
-        // Remove player from the top ten and level
-        UUID uuid = e.getIsland().getOwner();
-        World world = e.getIsland().getWorld();
-        remove(world, uuid);
+	remove(e.getIsland().getWorld(), e.getIsland().getUniqueId());
     }
 
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onIslandDeleted(IslandDeleteEvent e) {
-        // Remove island
-        addon.getManager().deleteIsland(e.getIsland().getUniqueId());
+	// Remove island
+	addon.getManager().deleteIsland(e.getIsland().getUniqueId());
     }
 
-    private void remove(World world, UUID uuid) {
-        if (uuid != null && world != null) {
-            addon.getManager().removeEntry(world, uuid);
-        }
+    private void remove(World world, String uuid) {
+	if (uuid != null && world != null) {
+	    addon.getManager().removeEntry(world, uuid);
+	}
     }
 
     @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
     public void onNewIslandOwner(TeamSetownerEvent e) {
 
-        // Remove player from the top ten and level
-        remove(e.getIsland().getWorld(), e.getIsland().getOwner());
+	// Remove island from the top ten and level
+	remove(e.getIsland().getWorld(), e.getIsland().getUniqueId());
     }
 
     @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
     public void onIsland(TeamJoinedEvent e) {
-
-        // Remove player from the top ten and level
-        remove(e.getIsland().getWorld(), e.getPlayerUUID());
+	// TODO: anything to do here?
+	// Remove player from the top ten and level
+	// remove(e.getIsland().getWorld(), e.getPlayerUUID());
     }
 
     @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
     public void onIsland(IslandUnregisteredEvent e) {
 
-        // Remove player from the top ten
-        remove(e.getIsland().getWorld(), e.getPlayerUUID());
+	// Remove island from the top ten
+	remove(e.getIsland().getWorld(), e.getIsland().getUniqueId());
     }
 
     @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
     public void onIsland(IslandRegisteredEvent e) {
-
-        // Remove player from the top ten
-        remove(e.getIsland().getWorld(), e.getPlayerUUID());
+	// TODO: anything to do here?
+	// Remove player from the top ten
+	// remove(e.getIsland().getWorld(), e.getPlayerUUID());
     }
 
     @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
     public void onIsland(TeamLeaveEvent e) {
-
-        // Remove player from the top ten and level
-        remove(e.getIsland().getWorld(), e.getPlayerUUID());
+	// TODO: anything to do here?
+	// Remove player from the top ten and level
+	// remove(e.getIsland().getWorld(), e.getPlayerUUID());
     }
 
     @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
     public void onIsland(TeamKickEvent e) {
-
-        // Remove player from the top ten and level
-        remove(e.getIsland().getWorld(), e.getPlayerUUID());
+	//// TODO: anything to do here?
+	// Remove player from the top ten and level
+	// remove(e.getIsland().getWorld(), e.getPlayerUUID());
     }
 
 }

src/main/java/world/bentobox/level/listeners/MigrationListener.java

@@ -0,0 +1,61 @@
+//
+// Created by BONNe
+// Copyright - 2022
+//
+
+
+package world.bentobox.level.listeners;
+
+
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+
+import world.bentobox.bentobox.api.events.BentoBoxReadyEvent;
+import world.bentobox.level.Level;
+
+
+/**
+ * This listener checks when BentoBox is ready and then tries to migrate Levels addon database, if it is required.
+ */
+public class MigrationListener implements Listener
+{
+    public MigrationListener(Level addon)
+    {
+        this.addon = addon;
+    }
+
+    @EventHandler
+    public void onBentoBoxReady(BentoBoxReadyEvent e) {
+        // Perform upgrade check
+        this.addon.getManager().migrate();
+        // Load TopTens
+        this.addon.getManager().loadTopTens();
+        /*
+         * DEBUG code to generate fake islands and then try to level them all.
+        Bukkit.getScheduler().runTaskLater(getPlugin(), () -> {
+            getPlugin().getAddonsManager().getGameModeAddons().stream()
+            .filter(gm -> !settings.getGameModes().contains(gm.getDescription().getName()))
+            .forEach(gm -> {
+                for (int i = 0; i < 1000; i++) {
+                    try {
+                        NewIsland.builder().addon(gm).player(User.getInstance(UUID.randomUUID())).name("default").reason(Reason.CREATE).noPaste().build();
+                    } catch (IOException e1) {
+                        // TODO Auto-generated catch block
+                        e1.printStackTrace();
+                    }
+                }
+            });
+            // Queue all islands DEBUG
+
+            getIslands().getIslands().stream().filter(Island::isOwned).forEach(is -> {
+
+                this.getManager().calculateLevel(is.getOwner(), is).thenAccept(r ->
+                log("Result for island calc " + r.getLevel() + " at " + is.getCenter()));
+
+            });
+       }, 60L);*/
+    }
+
+
+    private final Level addon;
+}

src/main/java/world/bentobox/level/objects/IslandLevels.java

@@ -43,6 +43,17 @@ public class IslandLevels implements DataObject {
      */
     @Expose
     private long pointsToNextLevel;
+    /**
+     * The maximum level this island has ever had
+     */
+    @Expose
+    private long maxLevel;
+
+    /**
+     * Total points
+     */
+    @Expose
+    private long totalPoints;
 
     /**
      * Underwater count
@@ -94,6 +105,10 @@ public class IslandLevels implements DataObject {
      */
     public void setLevel(long level) {
         this.level = level;
+        // Track maximum level
+        if (level > this.maxLevel) {
+            maxLevel = level;
+        }
     }
 
     /**
@@ -124,6 +139,28 @@ public class IslandLevels implements DataObject {
         this.pointsToNextLevel = pointsToNextLevel;
     }
 
+    /**
+     * @return the totalPoints
+     */
+    public long getTotalPoints() {
+        return totalPoints;
+    }
+
+    /**
+     * @param totalPoints the totalPoints to set
+     */
+    public void setTotalPoints(long totalPoints) {
+        this.totalPoints = totalPoints;
+    }
+        
+    /**
+     * Get the maximum level ever set using {@link #setLevel(long)}
+     * @return the maxLevel
+     */
+    public long getMaxLevel() {
+        return maxLevel;
+    }
+
     /**
      * @return the uwCount
      */

src/main/java/world/bentobox/level/objects/TopTenData.java

@@ -3,56 +3,41 @@ package world.bentobox.level.objects;
 import java.util.LinkedHashMap;
 import java.util.Locale;
 import java.util.Map;
-import java.util.UUID;
 
 import org.bukkit.World;
 
 import com.google.gson.annotations.Expose;
 
-import world.bentobox.bentobox.database.objects.DataObject;
-import world.bentobox.bentobox.database.objects.Table;
-
 /**
  * This class stores the top ten.
+ * 
  * @author tastybento
  *
  */
-@Table(name = "TopTenData")
-public class TopTenData implements DataObject {
+public class TopTenData {
 
     // UniqueId is the world name
     @Expose
     private String uniqueId = "";
     @Expose
-    private Map<UUID, Long> topTen = new LinkedHashMap<>();
+    private Map<String, Long> topTen = new LinkedHashMap<>();
 
     public TopTenData(World k) {
-        uniqueId = k.getName().toLowerCase(Locale.ENGLISH);
+	uniqueId = k.getName().toLowerCase(Locale.ENGLISH);
     }
 
-    @Override
-    public String getUniqueId() {
-        // This is the world name
-        return uniqueId;
-    }
-
-    @Override
-    public void setUniqueId(String uniqueId) {
-        // This is the world name - make it always lowercase
-        this.uniqueId = uniqueId.toLowerCase(Locale.ENGLISH);
-    }
     /**
      * @return the topTen
      */
-    public Map<UUID, Long> getTopTen() {
-        return topTen;
+    public Map<String, Long> getTopTen() {
+	return topTen;
     }
+
     /**
      * @param topTen the topTen to set
      */
-    public void setTopTen(Map<UUID, Long> topTen) {
-        this.topTen = topTen;
+    public void setTopTen(Map<String, Long> topTen) {
+	this.topTen = topTen;
     }
 
-
 }

src/main/java/world/bentobox/level/panels/DetailsGUITab.java

@@ -1,211 +0,0 @@
-/**
- *
- */
-package world.bentobox.level.panels;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.EnumMap;
-import java.util.List;
-import java.util.Map;
-
-import org.bukkit.Material;
-import org.bukkit.Tag;
-import org.bukkit.World;
-import org.bukkit.event.inventory.ClickType;
-import org.eclipse.jdt.annotation.Nullable;
-
-import com.google.common.base.Enums;
-
-import world.bentobox.bentobox.api.localization.TextVariables;
-import world.bentobox.bentobox.api.panels.Panel;
-import world.bentobox.bentobox.api.panels.PanelItem;
-import world.bentobox.bentobox.api.panels.PanelItem.ClickHandler;
-import world.bentobox.bentobox.api.panels.Tab;
-import world.bentobox.bentobox.api.panels.builders.PanelItemBuilder;
-import world.bentobox.bentobox.api.user.User;
-import world.bentobox.bentobox.database.objects.Island;
-import world.bentobox.bentobox.util.Util;
-import world.bentobox.level.Level;
-import world.bentobox.level.objects.IslandLevels;
-
-/**
- * @author tastybento
- *
- */
-public class DetailsGUITab implements Tab, ClickHandler {
-
-    public enum DetailsType {
-        ABOVE_SEA_LEVEL_BLOCKS,
-        ALL_BLOCKS,
-        SPAWNERS,
-        UNDERWATER_BLOCKS
-    }
-
-    /**
-     * Converts block materials to item materials
-     */
-    private static final Map<Material, Material> M2I;
-    static {
-        Map<Material, Material> m2i = new EnumMap<>(Material.class);
-        m2i.put(Material.WATER, Material.WATER_BUCKET);
-        m2i.put(Material.LAVA, Material.LAVA_BUCKET);
-        m2i.put(Material.AIR, Material.BLACK_STAINED_GLASS_PANE);
-        m2i.put(Material.VOID_AIR, Material.BLACK_STAINED_GLASS_PANE);
-        m2i.put(Material.CAVE_AIR, Material.BLACK_STAINED_GLASS_PANE);
-        m2i.put(Material.WALL_TORCH, Material.TORCH);
-        m2i.put(Material.REDSTONE_WALL_TORCH, Material.REDSTONE_TORCH);
-        m2i.put(Material.TALL_SEAGRASS, Material.SEAGRASS);
-        m2i.put(Material.PISTON_HEAD, Material.PISTON);
-        m2i.put(Material.MOVING_PISTON, Material.PISTON);
-        m2i.put(Material.REDSTONE_WIRE, Material.REDSTONE);
-        m2i.put(Material.NETHER_PORTAL, Material.MAGENTA_STAINED_GLASS_PANE);
-        m2i.put(Material.END_PORTAL, Material.BLACK_STAINED_GLASS_PANE);
-        m2i.put(Material.ATTACHED_MELON_STEM, Material.MELON_SEEDS);
-        m2i.put(Material.ATTACHED_PUMPKIN_STEM, Material.PUMPKIN_SEEDS);
-        m2i.put(Material.MELON_STEM, Material.MELON_SEEDS);
-        m2i.put(Material.PUMPKIN_STEM, Material.PUMPKIN_SEEDS);
-        m2i.put(Material.COCOA, Material.COCOA_BEANS);
-        m2i.put(Material.TRIPWIRE, Material.STRING);
-        m2i.put(Material.CARROTS, Material.CARROT);
-        m2i.put(Material.POTATOES, Material.POTATO);
-        m2i.put(Material.BEETROOTS, Material.BEETROOT);
-        m2i.put(Material.END_GATEWAY, Material.BEDROCK);
-        m2i.put(Material.FROSTED_ICE, Material.ICE);
-        m2i.put(Material.KELP_PLANT, Material.KELP);
-        m2i.put(Material.BUBBLE_COLUMN, Material.WATER_BUCKET);
-        m2i.put(Material.SWEET_BERRY_BUSH, Material.SWEET_BERRIES);
-        m2i.put(Material.BAMBOO_SAPLING, Material.BAMBOO);
-        m2i.put(Material.FIRE, Material.FLINT_AND_STEEL);
-        // 1.16.1
-        if (Enums.getIfPresent(Material.class, "WEEPING_VINES_PLANT").isPresent()) {
-            m2i.put(Material.WEEPING_VINES_PLANT, Material.WEEPING_VINES);
-            m2i.put(Material.TWISTING_VINES_PLANT, Material.TWISTING_VINES);
-            m2i.put(Material.SOUL_WALL_TORCH, Material.SOUL_TORCH);
-        }
-
-
-        M2I = Collections.unmodifiableMap(m2i);
-    }
-    private final Level addon;
-    private final @Nullable Island island;
-    private List<PanelItem> items;
-    private DetailsType type;
-    private final User user;
-    private final World world;
-
-    public DetailsGUITab(Level addon, World world, User user, DetailsType type) {
-        this.addon = addon;
-        this.world = world;
-        this.user = user;
-        this.island = addon.getIslands().getIsland(world, user);
-        this.type = type;
-        // Generate report
-        generateReport(type);
-    }
-
-    private void createItem(Material m, Integer count) {
-        if (count == null || count <= 0) return;
-        // Convert walls
-        m = Enums.getIfPresent(Material.class, m.name().replace("WALL_", "")).or(m);
-        // Tags
-        if (Enums.getIfPresent(Material.class, "SOUL_CAMPFIRE").isPresent()) {
-            if (Tag.FIRE.isTagged(m)) {
-                items.add(new PanelItemBuilder()
-                        .icon(Material.CAMPFIRE)
-                        .name(Util.prettifyText(m.name()) + " x " + count)
-                        .build());
-                return;
-            }
-        }
-        if (Tag.FLOWER_POTS.isTagged(m)) {
-            m = Enums.getIfPresent(Material.class, m.name().replace("POTTED_", "")).or(m);
-        }
-        items.add(new PanelItemBuilder()
-                .icon(M2I.getOrDefault(m, m))
-                .name(user.getTranslation("island.level-details.syntax", TextVariables.NAME,
-                        Util.prettifyText(m.name()), TextVariables.NUMBER, String.valueOf(count)))
-                .build());
-
-    }
-
-    private void generateReport(DetailsType type) {
-        items = new ArrayList<>();
-        IslandLevels ld = addon.getManager().getLevelsData(island);
-        // Get the items from the report
-        Map<Material, Integer> sumTotal = new EnumMap<>(Material.class);
-        sumTotal.putAll(ld.getMdCount());
-        sumTotal.putAll(ld.getUwCount());
-        switch(type) {
-        case ABOVE_SEA_LEVEL_BLOCKS:
-            ld.getMdCount().forEach(this::createItem);
-            break;
-        case SPAWNERS:
-            sumTotal.entrySet().stream().filter(m -> m.getKey().equals(Material.SPAWNER)).forEach(e -> createItem(e.getKey(), e.getValue()));
-            break;
-        case UNDERWATER_BLOCKS:
-            ld.getUwCount().forEach(this::createItem);
-            break;
-        default:
-            sumTotal.forEach(this::createItem);
-            break;
-        }
-        if (type.equals(DetailsType.ALL_BLOCKS) && items.isEmpty()) {
-            // Nothing here - looks like they need to run level
-            items.add(new PanelItemBuilder()
-                    .name(user.getTranslation("island.level-details.hint")).icon(Material.WRITTEN_BOOK)
-                    .build());
-        }
-    }
-
-    @Override
-    public PanelItem getIcon() {
-        switch(type) {
-        case ABOVE_SEA_LEVEL_BLOCKS:
-            return new PanelItemBuilder().icon(Material.GRASS_BLOCK).name(user.getTranslation("island.level-details.above-sea-level-blocks")).build();
-        case SPAWNERS:
-            return new PanelItemBuilder().icon(Material.SPAWNER).name(user.getTranslation("island.level-details.spawners")).build();
-        case UNDERWATER_BLOCKS:
-            return new PanelItemBuilder().icon(Material.WATER_BUCKET).name(user.getTranslation("island.level-details.underwater-blocks")).build();
-        default:
-            return new PanelItemBuilder().icon(Material.GRASS_BLOCK).name(user.getTranslation("island.level-details.all-blocks")).build();
-        }
-    }
-
-    @Override
-    public String getName() {
-        String name = user.getTranslation("island.level-details.no-island");
-        if (island.getOwner() != null) {
-            name = island.getName() != null ? island.getName() :
-                user.getTranslation("island.level-details.names-island", TextVariables.NAME, addon.getPlayers().getName(island.getOwner()));
-        }
-        return name;
-    }
-
-    @Override
-    public List<@Nullable PanelItem> getPanelItems() {
-        return items;
-    }
-
-    @Override
-    public String getPermission() {
-        String permPrefix = addon.getPlugin().getIWM().getPermissionPrefix(world);
-        switch(type) {
-        case ABOVE_SEA_LEVEL_BLOCKS:
-            return permPrefix + "island.level.details.above-sea-level";
-        case SPAWNERS:
-            return permPrefix + "island.level.details.spawners";
-        case UNDERWATER_BLOCKS:
-            return permPrefix + "island.level.details.underwater";
-        default:
-            return permPrefix + "island.level.details.blocks";
-
-        }
-    }
-
-    @Override
-    public boolean onClick(Panel panel, User user, ClickType clickType, int slot) {
-        return true;
-    }
-
-}

src/main/java/world/bentobox/level/panels/DetailsPanel.java

@@ -0,0 +1,687 @@
+package world.bentobox.level.panels;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.EnumMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.event.inventory.ClickType;
+import org.bukkit.inventory.ItemStack;
+
+import com.google.common.base.Enums;
+
+import lv.id.bonne.panelutils.PanelUtils;
+import world.bentobox.bentobox.api.localization.TextVariables;
+import world.bentobox.bentobox.api.panels.PanelItem;
+import world.bentobox.bentobox.api.panels.TemplatedPanel;
+import world.bentobox.bentobox.api.panels.builders.PanelItemBuilder;
+import world.bentobox.bentobox.api.panels.builders.TemplatedPanelBuilder;
+import world.bentobox.bentobox.api.panels.reader.ItemTemplateRecord;
+import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.util.Pair;
+import world.bentobox.level.Level;
+import world.bentobox.level.objects.IslandLevels;
+import world.bentobox.level.util.Utils;
+
+/**
+ * This class opens GUI that shows generator view for user.
+ */
+public class DetailsPanel {
+	// ---------------------------------------------------------------------
+	// Section: Internal Constructor
+	// ---------------------------------------------------------------------
+
+	/**
+	 * This is internal constructor. It is used internally in current class to avoid
+	 * creating objects everywhere.
+	 *
+	 * @param addon Level object
+	 * @param world World where user is operating
+	 * @param user  User who opens panel
+	 */
+	private DetailsPanel(Level addon, World world, User user) {
+		this.addon = addon;
+		this.world = world;
+		this.user = user;
+
+		this.island = this.addon.getIslands().getIsland(world, user);
+
+		if (this.island != null) {
+			this.levelsData = this.addon.getManager().getLevelsData(this.island);
+		} else {
+			this.levelsData = null;
+		}
+
+		// By default no-filters are active.
+		this.activeTab = Tab.ALL_BLOCKS;
+		this.activeFilter = Filter.NAME;
+		this.materialCountList = new ArrayList<>(Material.values().length);
+
+		this.updateFilters();
+	}
+
+	/**
+	 * This method builds this GUI.
+	 */
+	private void build() {
+		if (this.island == null || this.levelsData == null) {
+			// Nothing to see.
+			Utils.sendMessage(this.user, this.user.getTranslation("general.errors.no-island"));
+			return;
+		}
+
+		if (this.levelsData.getMdCount().isEmpty() && this.levelsData.getUwCount().isEmpty()) {
+			// Nothing to see.
+			Utils.sendMessage(this.user, this.user.getTranslation("level.conversations.no-data"));
+			return;
+		}
+
+		// Start building panel.
+		TemplatedPanelBuilder panelBuilder = new TemplatedPanelBuilder();
+		panelBuilder.user(this.user);
+		panelBuilder.world(this.user.getWorld());
+
+		panelBuilder.template("detail_panel", new File(this.addon.getDataFolder(), "panels"));
+
+		panelBuilder.parameters("[name]", this.user.getName());
+
+		panelBuilder.registerTypeBuilder("NEXT", this::createNextButton);
+		panelBuilder.registerTypeBuilder("PREVIOUS", this::createPreviousButton);
+		panelBuilder.registerTypeBuilder("BLOCK", this::createMaterialButton);
+
+		panelBuilder.registerTypeBuilder("FILTER", this::createFilterButton);
+
+		// Register tabs
+		panelBuilder.registerTypeBuilder("TAB", this::createTabButton);
+
+		// Register unknown type builder.
+		panelBuilder.build();
+	}
+
+	/**
+	 * This method updates filter of elements based on tabs.
+	 */
+	private void updateFilters() {
+		this.materialCountList.clear();
+
+		switch (this.activeTab) {
+		case ALL_BLOCKS -> {
+			Map<Material, Integer> materialCountMap = new EnumMap<>(Material.class);
+
+			materialCountMap.putAll(this.levelsData.getMdCount());
+
+			// Add underwater blocks.
+			this.levelsData.getUwCount().forEach((material, count) -> materialCountMap.put(material,
+					materialCountMap.computeIfAbsent(material, key -> 0) + count));
+
+			materialCountMap.entrySet().stream().sorted((Map.Entry.comparingByKey()))
+					.forEachOrdered(entry -> this.materialCountList.add(new Pair<>(entry.getKey(), entry.getValue())));
+		}
+		case ABOVE_SEA_LEVEL -> this.levelsData.getMdCount().entrySet().stream().sorted((Map.Entry.comparingByKey()))
+				.forEachOrdered(entry -> this.materialCountList.add(new Pair<>(entry.getKey(), entry.getValue())));
+
+		case UNDERWATER -> this.levelsData.getUwCount().entrySet().stream().sorted((Map.Entry.comparingByKey()))
+				.forEachOrdered(entry -> this.materialCountList.add(new Pair<>(entry.getKey(), entry.getValue())));
+
+		case SPAWNER -> {
+			int aboveWater = this.levelsData.getMdCount().getOrDefault(Material.SPAWNER, 0);
+			int underWater = this.levelsData.getUwCount().getOrDefault(Material.SPAWNER, 0);
+
+			// TODO: spawners need some touch...
+			this.materialCountList.add(new Pair<>(Material.SPAWNER, underWater + aboveWater));
+		}
+		}
+
+		Comparator<Pair<Material, Integer>> sorter;
+
+		switch (this.activeFilter) {
+		case COUNT -> {
+			sorter = (o1, o2) -> {
+				if (o1.getValue().equals(o2.getValue())) {
+					String o1Name = Utils.prettifyObject(o1.getKey(), this.user);
+					String o2Name = Utils.prettifyObject(o2.getKey(), this.user);
+
+					return String.CASE_INSENSITIVE_ORDER.compare(o1Name, o2Name);
+				} else {
+					return Integer.compare(o2.getValue(), o1.getValue());
+				}
+			};
+		}
+		case VALUE -> {
+			sorter = (o1, o2) -> {
+				int blockLimit = this.addon.getBlockConfig().getBlockLimits().getOrDefault(o1.getKey(), 0);
+				int o1Count = blockLimit > 0 ? Math.min(o1.getValue(), blockLimit) : o1.getValue();
+
+				blockLimit = this.addon.getBlockConfig().getBlockLimits().getOrDefault(o2.getKey(), 0);
+				int o2Count = blockLimit > 0 ? Math.min(o2.getValue(), blockLimit) : o2.getValue();
+
+				long o1Value = (long) o1Count
+						* this.addon.getBlockConfig().getBlockValues().getOrDefault(o1.getKey(), 0);
+				long o2Value = (long) o2Count
+						* this.addon.getBlockConfig().getBlockValues().getOrDefault(o2.getKey(), 0);
+
+				if (o1Value == o2Value) {
+					String o1Name = Utils.prettifyObject(o1.getKey(), this.user);
+					String o2Name = Utils.prettifyObject(o2.getKey(), this.user);
+
+					return String.CASE_INSENSITIVE_ORDER.compare(o1Name, o2Name);
+				} else {
+					return Long.compare(o2Value, o1Value);
+				}
+			};
+		}
+		default -> {
+			sorter = (o1, o2) -> {
+				String o1Name = Utils.prettifyObject(o1.getKey(), this.user);
+				String o2Name = Utils.prettifyObject(o2.getKey(), this.user);
+
+				return String.CASE_INSENSITIVE_ORDER.compare(o1Name, o2Name);
+			};
+		}
+		}
+
+		this.materialCountList.sort(sorter);
+
+		this.pageIndex = 0;
+	}
+
+	// ---------------------------------------------------------------------
+	// Section: Tab Button Type
+	// ---------------------------------------------------------------------
+
+	/**
+	 * Create tab button panel item.
+	 *
+	 * @param template the template
+	 * @param slot     the slot
+	 * @return the panel item
+	 */
+	private PanelItem createTabButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot) {
+		PanelItemBuilder builder = new PanelItemBuilder();
+
+		if (template.icon() != null) {
+			// Set icon
+			builder.icon(template.icon().clone());
+		}
+
+		if (template.title() != null) {
+			// Set title
+			builder.name(this.user.getTranslation(this.world, template.title()));
+		}
+
+		if (template.description() != null) {
+			// Set description
+			builder.description(this.user.getTranslation(this.world, template.description()));
+		}
+
+		Tab tab = Enums.getIfPresent(Tab.class, String.valueOf(template.dataMap().get("tab"))).or(Tab.ALL_BLOCKS);
+
+		// Get only possible actions, by removing all inactive ones.
+		List<ItemTemplateRecord.ActionRecords> activeActions = new ArrayList<>(template.actions());
+
+		activeActions.removeIf(action -> "VIEW".equalsIgnoreCase(action.actionType()) && this.activeTab == tab);
+
+		// Add Click handler
+		builder.clickHandler((panel, user, clickType, i) -> {
+			for (ItemTemplateRecord.ActionRecords action : activeActions) {
+				if ((clickType == action.clickType() || ClickType.UNKNOWN.equals(action.clickType()))
+						&& "VIEW".equalsIgnoreCase(action.actionType())) {
+					this.activeTab = tab;
+
+					// Update filters.
+					this.updateFilters();
+					this.build();
+				}
+			}
+
+			return true;
+		});
+
+		// Collect tooltips.
+		List<String> tooltips = activeActions.stream().filter(action -> action.tooltip() != null)
+				.map(action -> this.user.getTranslation(this.world, action.tooltip())).filter(text -> !text.isBlank())
+				.collect(Collectors.toCollection(() -> new ArrayList<>(template.actions().size())));
+
+		// Add tooltips.
+		if (!tooltips.isEmpty()) {
+			// Empty line and tooltips.
+			builder.description("");
+			builder.description(tooltips);
+		}
+
+		builder.glow(this.activeTab == tab);
+
+		return builder.build();
+	}
+
+	/**
+	 * Create next button panel item.
+	 *
+	 * @param template the template
+	 * @param slot     the slot
+	 * @return the panel item
+	 */
+	private PanelItem createFilterButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot) {
+		PanelItemBuilder builder = new PanelItemBuilder();
+
+		if (template.icon() != null) {
+			// Set icon
+			builder.icon(template.icon().clone());
+		}
+
+		Filter filter;
+
+		if (slot.amountMap().getOrDefault("FILTER", 0) > 1) {
+			filter = Enums.getIfPresent(Filter.class, String.valueOf(template.dataMap().get("filter"))).or(Filter.NAME);
+		} else {
+			filter = this.activeFilter;
+		}
+
+		final String reference = "level.gui.buttons.filters.";
+
+		if (template.title() != null) {
+			// Set title
+			builder.name(this.user.getTranslation(this.world,
+					template.title().replace("[filter]", filter.name().toLowerCase())));
+		} else {
+			builder.name(this.user.getTranslation(this.world, reference + filter.name().toLowerCase() + ".name"));
+		}
+
+		if (template.description() != null) {
+			// Set description
+			builder.description(this.user.getTranslation(this.world,
+					template.description().replace("[filter]", filter.name().toLowerCase())));
+		} else {
+			builder.name(
+					this.user.getTranslation(this.world, reference + filter.name().toLowerCase() + ".description"));
+		}
+
+		// Get only possible actions, by removing all inactive ones.
+		List<ItemTemplateRecord.ActionRecords> activeActions = new ArrayList<>(template.actions());
+
+		// Add Click handler
+		builder.clickHandler((panel, user, clickType, i) -> {
+			for (ItemTemplateRecord.ActionRecords action : activeActions) {
+				if (clickType == action.clickType() || ClickType.UNKNOWN.equals(action.clickType())) {
+					if ("UP".equalsIgnoreCase(action.actionType())) {
+						this.activeFilter = Utils.getNextValue(Filter.values(), filter);
+
+						// Update filters.
+						this.updateFilters();
+						this.build();
+					} else if ("DOWN".equalsIgnoreCase(action.actionType())) {
+						this.activeFilter = Utils.getPreviousValue(Filter.values(), filter);
+
+						// Update filters.
+						this.updateFilters();
+						this.build();
+					} else if ("SELECT".equalsIgnoreCase(action.actionType())) {
+						this.activeFilter = filter;
+
+						// Update filters.
+						this.updateFilters();
+						this.build();
+					}
+				}
+			}
+
+			return true;
+		});
+
+		// Collect tooltips.
+		List<String> tooltips = activeActions.stream().filter(action -> action.tooltip() != null)
+				.map(action -> this.user.getTranslation(this.world, action.tooltip())).filter(text -> !text.isBlank())
+				.collect(Collectors.toCollection(() -> new ArrayList<>(template.actions().size())));
+
+		// Add tooltips.
+		if (!tooltips.isEmpty()) {
+			// Empty line and tooltips.
+			builder.description("");
+			builder.description(tooltips);
+		}
+
+		builder.glow(this.activeFilter == filter);
+
+		return builder.build();
+	}
+
+	// ---------------------------------------------------------------------
+	// Section: Create common buttons
+	// ---------------------------------------------------------------------
+
+	/**
+	 * Create next button panel item.
+	 *
+	 * @param template the template
+	 * @param slot     the slot
+	 * @return the panel item
+	 */
+	private PanelItem createNextButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot) {
+		long size = this.materialCountList.size();
+
+		if (size <= slot.amountMap().getOrDefault("BLOCK", 1)
+				|| 1.0 * size / slot.amountMap().getOrDefault("BLOCK", 1) <= this.pageIndex + 1) {
+			// There are no next elements
+			return null;
+		}
+
+		int nextPageIndex = this.pageIndex + 2;
+
+		PanelItemBuilder builder = new PanelItemBuilder();
+
+		if (template.icon() != null) {
+			ItemStack clone = template.icon().clone();
+
+			if (Boolean.TRUE.equals(template.dataMap().getOrDefault("indexing", false))) {
+				clone.setAmount(nextPageIndex);
+			}
+
+			builder.icon(clone);
+		}
+
+		if (template.title() != null) {
+			builder.name(this.user.getTranslation(this.world, template.title()));
+		}
+
+		if (template.description() != null) {
+			builder.description(this.user.getTranslation(this.world, template.description(), TextVariables.NUMBER,
+					String.valueOf(nextPageIndex)));
+		}
+
+		// Add ClickHandler
+		builder.clickHandler((panel, user, clickType, i) -> {
+			for (ItemTemplateRecord.ActionRecords action : template.actions()) {
+				if ((clickType == action.clickType() || ClickType.UNKNOWN.equals(action.clickType()))
+						&& "NEXT".equalsIgnoreCase(action.actionType())) {
+					this.pageIndex++;
+					this.build();
+				}
+			}
+
+			// Always return true.
+			return true;
+		});
+
+		// Collect tooltips.
+		List<String> tooltips = template.actions().stream().filter(action -> action.tooltip() != null)
+				.map(action -> this.user.getTranslation(this.world, action.tooltip())).filter(text -> !text.isBlank())
+				.collect(Collectors.toCollection(() -> new ArrayList<>(template.actions().size())));
+
+		// Add tooltips.
+		if (!tooltips.isEmpty()) {
+			// Empty line and tooltips.
+			builder.description("");
+			builder.description(tooltips);
+		}
+
+		return builder.build();
+	}
+
+	/**
+	 * Create previous button panel item.
+	 *
+	 * @param template the template
+	 * @param slot     the slot
+	 * @return the panel item
+	 */
+	private PanelItem createPreviousButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot) {
+		if (this.pageIndex == 0) {
+			// There are no next elements
+			return null;
+		}
+
+		int previousPageIndex = this.pageIndex;
+
+		PanelItemBuilder builder = new PanelItemBuilder();
+
+		if (template.icon() != null) {
+			ItemStack clone = template.icon().clone();
+
+			if (Boolean.TRUE.equals(template.dataMap().getOrDefault("indexing", false))) {
+				clone.setAmount(previousPageIndex);
+			}
+
+			builder.icon(clone);
+		}
+
+		if (template.title() != null) {
+			builder.name(this.user.getTranslation(this.world, template.title()));
+		}
+
+		if (template.description() != null) {
+			builder.description(this.user.getTranslation(this.world, template.description(), TextVariables.NUMBER,
+					String.valueOf(previousPageIndex)));
+		}
+
+		// Add ClickHandler
+		builder.clickHandler((panel, user, clickType, i) -> {
+			for (ItemTemplateRecord.ActionRecords action : template.actions()) {
+				if ((clickType == action.clickType() || ClickType.UNKNOWN.equals(action.clickType()))
+						&& "PREVIOUS".equalsIgnoreCase(action.actionType())) {
+					this.pageIndex--;
+					this.build();
+				}
+			}
+
+			// Always return true.
+			return true;
+		});
+
+		// Collect tooltips.
+		List<String> tooltips = template.actions().stream().filter(action -> action.tooltip() != null)
+				.map(action -> this.user.getTranslation(this.world, action.tooltip())).filter(text -> !text.isBlank())
+				.collect(Collectors.toCollection(() -> new ArrayList<>(template.actions().size())));
+
+		// Add tooltips.
+		if (!tooltips.isEmpty()) {
+			// Empty line and tooltips.
+			builder.description("");
+			builder.description(tooltips);
+		}
+
+		return builder.build();
+	}
+
+	// ---------------------------------------------------------------------
+	// Section: Create Material Button
+	// ---------------------------------------------------------------------
+
+	/**
+	 * Create material button panel item.
+	 *
+	 * @param template the template
+	 * @param slot     the slot
+	 * @return the panel item
+	 */
+	private PanelItem createMaterialButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot) {
+		if (this.materialCountList.isEmpty()) {
+			// Does not contain any generators.
+			return null;
+		}
+
+		int index = this.pageIndex * slot.amountMap().getOrDefault("BLOCK", 1) + slot.slot();
+
+		if (index >= this.materialCountList.size()) {
+			// Out of index.
+			return null;
+		}
+
+		return this.createMaterialButton(template, this.materialCountList.get(index));
+	}
+
+	/**
+	 * This method creates button for material.
+	 *
+	 * @param template      the template of the button
+	 * @param materialCount materialCount which button must be created.
+	 * @return PanelItem for generator tier.
+	 */
+	private PanelItem createMaterialButton(ItemTemplateRecord template, Pair<Material, Integer> materialCount) {
+		PanelItemBuilder builder = new PanelItemBuilder();
+
+		if (template.icon() != null) {
+			builder.icon(template.icon().clone());
+		} else {
+			builder.icon(PanelUtils.getMaterialItem(materialCount.getKey()));
+		}
+
+		if (materialCount.getValue() < 64) {
+			builder.amount(materialCount.getValue());
+		}
+
+		if (template.title() != null) {
+			builder.name(this.user.getTranslation(this.world, template.title(), TextVariables.NUMBER,
+					String.valueOf(materialCount.getValue()), "[material]",
+					Utils.prettifyObject(materialCount.getKey(), this.user)));
+		}
+
+		String description = Utils.prettifyDescription(materialCount.getKey(), this.user);
+
+		final String reference = "level.gui.buttons.material.";
+		String blockId = this.user.getTranslationOrNothing(reference + "id", "[id]", materialCount.getKey().name());
+
+		int blockValue = this.addon.getBlockConfig().getBlockValues().getOrDefault(materialCount.getKey(), 0);
+		String value = blockValue > 0
+				? this.user.getTranslationOrNothing(reference + "value", TextVariables.NUMBER,
+						String.valueOf(blockValue))
+				: "";
+
+		int blockLimit = this.addon.getBlockConfig().getBlockLimits().getOrDefault(materialCount.getKey(), 0);
+		String limit = blockLimit > 0
+				? this.user.getTranslationOrNothing(reference + "limit", TextVariables.NUMBER,
+						String.valueOf(blockLimit))
+				: "";
+
+		String count = this.user.getTranslationOrNothing(reference + "count", TextVariables.NUMBER,
+				String.valueOf(materialCount.getValue()));
+
+		long calculatedValue = (long) Math.min(blockLimit > 0 ? blockLimit : Integer.MAX_VALUE,
+				materialCount.getValue()) * blockValue;
+		String valueText = calculatedValue > 0 ? this.user.getTranslationOrNothing(reference + "calculated",
+				TextVariables.NUMBER, String.valueOf(calculatedValue)) : "";
+
+		if (template.description() != null) {
+			builder.description(this.user
+					.getTranslation(this.world, template.description(), "[description]", description, "[id]", blockId,
+							"[value]", value, "[calculated]", valueText, "[limit]", limit, "[count]", count)
+					.replaceAll("(?m)^[ \\t]*\\r?\\n", "").replaceAll("(?<!\\\\)\\|", "\n").replace("\\\\\\|", "|"));
+		}
+
+		return builder.build();
+	}
+
+	// ---------------------------------------------------------------------
+	// Section: Other Methods
+	// ---------------------------------------------------------------------
+
+	/**
+	 * This method is used to open UserPanel outside this class. It will be much
+	 * easier to open panel with single method call then initializing new object.
+	 *
+	 * @param addon Level object
+	 * @param world World where user is operating
+	 * @param user  User who opens panel
+	 */
+	public static void openPanel(Level addon, World world, User user) {
+		new DetailsPanel(addon, world, user).build();
+	}
+
+	// ---------------------------------------------------------------------
+	// Section: Enums
+	// ---------------------------------------------------------------------
+
+	/**
+	 * This enum holds possible tabs for current gui.
+	 */
+	private enum Tab {
+		/**
+		 * All block Tab
+		 */
+		ALL_BLOCKS,
+		/**
+		 * Above Sea level Tab.
+		 */
+		ABOVE_SEA_LEVEL,
+		/**
+		 * Underwater Tab.
+		 */
+		UNDERWATER,
+		/**
+		 * Spawner Tab.
+		 */
+		SPAWNER
+	}
+
+	/**
+	 * Sorting order of blocks.
+	 */
+	private enum Filter {
+		/**
+		 * By name
+		 */
+		NAME,
+		/**
+		 * By value
+		 */
+		VALUE,
+		/**
+		 * By number
+		 */
+		COUNT
+	}
+
+	// ---------------------------------------------------------------------
+	// Section: Variables
+	// ---------------------------------------------------------------------
+
+	/**
+	 * This variable holds targeted island.
+	 */
+	private final Island island;
+
+	/**
+	 * This variable holds targeted island level data.
+	 */
+	private final IslandLevels levelsData;
+
+	/**
+	 * This variable allows to access addon object.
+	 */
+	private final Level addon;
+
+	/**
+	 * This variable holds user who opens panel. Without it panel cannot be opened.
+	 */
+	private final User user;
+
+	/**
+	 * This variable holds a world to which gui referee.
+	 */
+	private final World world;
+
+	/**
+	 * This variable stores the list of elements to display.
+	 */
+	private final List<Pair<Material, Integer>> materialCountList;
+
+	/**
+	 * This variable holds current pageIndex for multi-page generator choosing.
+	 */
+	private int pageIndex;
+
+	/**
+	 * This variable stores which tab currently is active.
+	 */
+	private Tab activeTab;
+
+	/**
+	 * This variable stores active filter for items.
+	 */
+	private Filter activeFilter;
+}

src/main/java/world/bentobox/level/panels/TopLevelPanel.java

@@ -0,0 +1,467 @@
+///
+// Created by BONNe
+// Copyright - 2021
+///
+
+package world.bentobox.level.panels;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.event.inventory.ClickType;
+
+import world.bentobox.bentobox.api.addons.GameModeAddon;
+import world.bentobox.bentobox.api.localization.TextVariables;
+import world.bentobox.bentobox.api.panels.PanelItem;
+import world.bentobox.bentobox.api.panels.TemplatedPanel;
+import world.bentobox.bentobox.api.panels.builders.PanelItemBuilder;
+import world.bentobox.bentobox.api.panels.builders.TemplatedPanelBuilder;
+import world.bentobox.bentobox.api.panels.reader.ItemTemplateRecord;
+import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.managers.RanksManager;
+import world.bentobox.level.Level;
+import world.bentobox.level.util.Utils;
+
+/**
+ * This panel opens top likes panel
+ */
+public class TopLevelPanel {
+
+    // ---------------------------------------------------------------------
+    // Section: Internal Constructor
+    // ---------------------------------------------------------------------
+
+    /**
+     * This is internal constructor. It is used internally in current class to avoid
+     * creating objects everywhere.
+     *
+     * @param addon            Level object.
+     * @param user             User who opens Panel.
+     * @param world            World where gui is opened
+     * @param permissionPrefix Permission Prefix
+     */
+    private TopLevelPanel(Level addon, User user, World world, String permissionPrefix) {
+	this.addon = addon;
+	this.user = user;
+	this.world = world;
+
+	this.iconPermission = permissionPrefix + "level.icon";
+	topIslands = new ArrayList<>();
+	for (Map.Entry<String, Long> en : addon.getManager().getTopTen(this.world, Level.TEN).entrySet()) {
+	    Optional<Island> is = addon.getIslands().getIslandById(en.getKey());
+	    if (is.isPresent()) {
+		topIslands.add(new IslandTopRecord(is.get(), en.getValue()));
+	    }
+	}
+    }
+
+    /**
+     * Build method manages current panel opening. It uses BentoBox PanelAPI that is
+     * easy to use and users can get nice panels.
+     */
+    public void build() {
+	TemplatedPanelBuilder panelBuilder = new TemplatedPanelBuilder();
+
+	panelBuilder.user(this.user);
+	panelBuilder.world(this.world);
+
+	panelBuilder.template("top_panel", new File(this.addon.getDataFolder(), "panels"));
+
+	panelBuilder.registerTypeBuilder("VIEW", this::createViewerButton);
+	panelBuilder.registerTypeBuilder("TOP", this::createPlayerButton);
+
+	// Register unknown type builder.
+	panelBuilder.build();
+    }
+
+    // ---------------------------------------------------------------------
+    // Section: Methods
+    // ---------------------------------------------------------------------
+
+    /**
+     * Creates fallback based on template.
+     * 
+     * @param template Template record for fallback button.
+     * @param index    Place of the fallback.
+     * @return Fallback panel item.
+     */
+    private PanelItem createFallback(ItemTemplateRecord template, long index) {
+	if (template == null) {
+	    return null;
+	}
+
+	PanelItemBuilder builder = new PanelItemBuilder();
+
+	if (template.icon() != null) {
+	    builder.icon(template.icon().clone());
+	}
+
+	if (template.title() != null) {
+	    builder.name(
+		    this.user.getTranslation(this.world, template.title(), TextVariables.NAME, String.valueOf(index)));
+	} else {
+	    builder.name(this.user.getTranslation(this.world, REFERENCE, TextVariables.NAME, String.valueOf(index)));
+	}
+
+	if (template.description() != null) {
+	    builder.description(this.user.getTranslation(this.world, template.description(), TextVariables.NUMBER,
+		    String.valueOf(index)));
+	}
+
+	builder.amount(index != 0 ? (int) index : 1);
+
+	return builder.build();
+    }
+
+    /**
+     * This method creates player icon with warp functionality.
+     *
+     * @return PanelItem for PanelBuilder.
+     */
+    private PanelItem createPlayerButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot itemSlot) {
+	int index = (int) template.dataMap().getOrDefault("index", 0);
+
+	if (index < 1) {
+	    return this.createFallback(template.fallback(), index);
+	}
+
+	IslandTopRecord islandTopRecord = this.topIslands.size() < index ? null : this.topIslands.get(index - 1);
+
+	if (islandTopRecord == null) {
+	    return this.createFallback(template.fallback(), index);
+	}
+
+	return this.createIslandIcon(template, islandTopRecord, index);
+    }
+
+    /**
+     * This method creates button from template for given island top record.
+     * 
+     * @param template        Icon Template.
+     * @param islandTopRecord Island Top Record.
+     * @param index           Place Index.
+     * @return PanelItem for PanelBuilder.
+     */
+    private PanelItem createIslandIcon(ItemTemplateRecord template, IslandTopRecord islandTopRecord, int index) {
+	// Get player island.
+	Island island = islandTopRecord.island();
+
+	if (island == null) {
+	    return this.createFallback(template.fallback(), index);
+	}
+
+	PanelItemBuilder builder = new PanelItemBuilder();
+
+	this.populateIslandIcon(builder, template, island);
+	this.populateIslandTitle(builder, template, island);
+	this.populateIslandDescription(builder, template, island, islandTopRecord, index);
+
+	builder.amount(index);
+
+	// Get only possible actions, by removing all inactive ones.
+	List<ItemTemplateRecord.ActionRecords> activeActions = new ArrayList<>(template.actions());
+
+	activeActions.removeIf(action -> {
+	    switch (action.actionType().toUpperCase()) {
+	    case "WARP" -> {
+		return island.getOwner() == null || this.addon.getWarpHook() == null
+			|| !this.addon.getWarpHook().getWarpSignsManager().hasWarp(this.world, island.getOwner());
+	    }
+	    case "VISIT" -> {
+		return island.getOwner() == null || this.addon.getVisitHook() == null
+                    || !this.addon.getVisitHook().getAddonManager().preprocessTeleportation(this.user, island, true);
+	    }
+	    case "VIEW" -> {
+		return island.getOwner() == null
+			|| !island.getMemberSet(RanksManager.MEMBER_RANK).contains(this.user.getUniqueId());
+	    }
+	    default -> {
+		return false;
+	    }
+	    }
+	});
+
+	// Add Click handler
+	builder.clickHandler((panel, user, clickType, i) -> {
+	    for (ItemTemplateRecord.ActionRecords action : activeActions) {
+		if (clickType == action.clickType() || action.clickType() == ClickType.UNKNOWN) {
+		    switch (action.actionType().toUpperCase()) {
+		    case "WARP" -> {
+			this.user.closeInventory();
+			this.addon.getWarpHook().getWarpSignsManager().warpPlayer(this.world, this.user,
+				island.getOwner());
+		    }
+		    case "VISIT" ->
+			// The command call implementation solves necessity to check for all visits
+			// options,
+			// like cool down, confirmation and preprocess in single go. Would it be better
+			// to write
+			// all logic here?
+
+			this.addon.getPlugin().getIWM().getAddon(this.world).flatMap(GameModeAddon::getPlayerCommand)
+				.ifPresent(command -> {
+				    String mainCommand = this.addon.getVisitHook().getSettings().getPlayerMainCommand();
+
+				    if (!mainCommand.isBlank()) {
+					this.user.closeInventory();
+					this.user.performCommand(
+						command.getTopLabel() + " " + mainCommand + " " + island.getOwner());
+				    }
+				});
+
+		    case "VIEW" -> {
+			this.user.closeInventory();
+			// Open Detailed GUI.
+			DetailsPanel.openPanel(this.addon, this.world, this.user);
+		    }
+		    // Catch default
+		    default -> {
+			this.user.closeInventory();
+			addon.logError("Unknown action type " + action.actionType().toUpperCase());
+		    }
+		    }
+		}
+	    }
+
+	    return true;
+	});
+
+	// Collect tooltips.
+	List<String> tooltips = activeActions.stream().filter(action -> action.tooltip() != null)
+		.map(action -> this.user.getTranslation(this.world, action.tooltip())).filter(text -> !text.isBlank())
+		.collect(Collectors.toCollection(() -> new ArrayList<>(template.actions().size())));
+
+	// Add tooltips.
+	if (!tooltips.isEmpty()) {
+	    // Empty line and tooltips.
+	    builder.description("");
+	    builder.description(tooltips);
+	}
+
+	return builder.build();
+    }
+
+    /**
+     * Populate given panel item builder name with values from template and island
+     * objects.
+     *
+     * @param builder  the builder
+     * @param template the template
+     * @param island   the island
+     */
+    private void populateIslandTitle(PanelItemBuilder builder, ItemTemplateRecord template, Island island) {
+
+	// Get Island Name
+	String nameText;
+
+	if (island.getName() == null || island.getName().isEmpty()) {
+	    nameText = this.user.getTranslation(REFERENCE + "owners-island", PLAYER,
+		    island.getOwner() == null ? this.user.getTranslation(REFERENCE + "unknown")
+			    : this.addon.getPlayers().getName(island.getOwner()));
+	} else {
+	    nameText = island.getName();
+	}
+
+	// Template specific title is always more important than custom one.
+	if (template.title() != null && !template.title().isBlank()) {
+	    builder.name(this.user.getTranslation(this.world, template.title(), TextVariables.NAME, nameText));
+	} else {
+	    builder.name(this.user.getTranslation(REFERENCE + "name", TextVariables.NAME, nameText));
+	}
+    }
+
+    /**
+     * Populate given panel item builder icon with values from template and island
+     * objects.
+     *
+     * @param builder  the builder
+     * @param template the template
+     * @param island   the island
+     */
+    private void populateIslandIcon(PanelItemBuilder builder, ItemTemplateRecord template, Island island) {
+	User owner = island.getOwner() == null ? null : User.getInstance(island.getOwner());
+
+	// Get permission or island icon
+	String permissionIcon = owner == null ? null : Utils.getPermissionValue(owner, this.iconPermission, null);
+
+	Material material;
+
+	if (permissionIcon != null && !permissionIcon.equals("*")) {
+	    material = Material.matchMaterial(permissionIcon);
+	} else {
+	    material = null;
+	}
+
+	if (material != null) {
+	    if (!material.equals(Material.PLAYER_HEAD)) {
+		builder.icon(material);
+	    } else {
+		builder.icon(owner.getName());
+	    }
+	} else if (template.icon() != null) {
+	    builder.icon(template.icon().clone());
+	} else if (owner != null) {
+	    builder.icon(owner.getName());
+	} else {
+	    builder.icon(Material.PLAYER_HEAD);
+	}
+    }
+
+    /**
+     * Populate given panel item builder description with values from template and
+     * island objects.
+     *
+     * @param builder         the builder
+     * @param template        the template
+     * @param island          the island
+     * @param islandTopRecord the top record object
+     * @param index           place index.
+     */
+    private void populateIslandDescription(PanelItemBuilder builder, ItemTemplateRecord template, Island island,
+	    IslandTopRecord islandTopRecord, int index) {
+	// Get Owner Name
+	String ownerText = this.user.getTranslation(REFERENCE + "owner", PLAYER,
+		island.getOwner() == null ? this.user.getTranslation(REFERENCE + "unknown")
+			: this.addon.getPlayers().getName(island.getOwner()));
+
+	// Get Members Text
+	String memberText;
+
+	if (island.getMemberSet().size() > 1) {
+	    StringBuilder memberBuilder = new StringBuilder(
+		    this.user.getTranslationOrNothing(REFERENCE + "members-title"));
+
+	    for (UUID uuid : island.getMemberSet()) {
+		User member = User.getInstance(uuid);
+
+		if (memberBuilder.length() > 0) {
+		    memberBuilder.append("\n");
+		}
+
+		memberBuilder.append(this.user.getTranslationOrNothing(REFERENCE + "member", PLAYER, member.getName()));
+	    }
+
+	    memberText = memberBuilder.toString();
+	} else {
+	    memberText = "";
+	}
+
+	String placeText = this.user.getTranslation(REFERENCE + "place", TextVariables.NUMBER, String.valueOf(index));
+
+	String levelText = this.user.getTranslation(REFERENCE + "level", TextVariables.NUMBER,
+		this.addon.getManager().formatLevel(islandTopRecord.level()));
+
+	// Template specific description is always more important than custom one.
+	if (template.description() != null && !template.description().isBlank()) {
+	    builder.description(this.user
+		    .getTranslation(this.world, template.description(), "[owner]", ownerText, "[members]", memberText,
+			    "[level]", levelText, "[place]", placeText)
+		    .replaceAll("(?m)^[ \\t]*\\r?\\n", "").replaceAll("(?<!\\\\)\\|", "\n").replace("\\\\\\|", "|")); // Not
+														      // a
+														      // regex
+														      // -
+														      // replace
+														      // is
+														      // more
+														      // efficient
+	} else {
+	    // Now combine everything.
+	    String descriptionText = this.user.getTranslation(REFERENCE + "description", "[owner]", ownerText,
+		    "[members]", memberText, "[level]", levelText, "[place]", placeText);
+
+	    builder.description(descriptionText.replaceAll("(?m)^[ \\t]*\\r?\\n", "").replaceAll("(?<!\\\\)\\|", "\n")
+		    .replace("\\\\\\|", "|")); // Not a regex - replace is more efficient
+	}
+    }
+
+    /**
+     * Create viewer button panel item.
+     *
+     * @return PanelItem for PanelBuilder.
+     */
+    private PanelItem createViewerButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot itemSlot) {
+	Island island = this.addon.getIslands().getIsland(this.world, this.user);
+
+	if (island == null || island.getOwner() == null) {
+	    // Player do not have an island.
+	    return null;
+	}
+
+	int place = this.addon.getManager().getRank(this.world, this.user.getUniqueId());
+	long level = this.addon.getIslandLevel(this.world, island.getOwner());
+
+	IslandTopRecord topRecord = new IslandTopRecord(island, level);
+
+	return this.createIslandIcon(template, topRecord, place);
+    }
+
+    /**
+     * This method is used to open UserPanel outside this class. It will be much
+     * easier to open panel with single method call then initializing new object.
+     *
+     * @param addon            Level Addon object
+     * @param user             User who opens panel
+     * @param world            World where gui is opened
+     * @param permissionPrefix Permission Prefix
+     */
+    public static void openPanel(Level addon, User user, World world, String permissionPrefix) {
+	new TopLevelPanel(addon, user, world, permissionPrefix).build();
+    }
+
+    // ---------------------------------------------------------------------
+    // Section: Constants
+    // ---------------------------------------------------------------------
+
+    private static final String REFERENCE = "level.gui.buttons.island.";
+    private static final String PLAYER = "[player]";
+
+    // ---------------------------------------------------------------------
+    // Section: Record
+    // ---------------------------------------------------------------------
+
+    /**
+     * This record is used internally. It converts user -> level to island -> level.
+     * 
+     * @param island island
+     * @param level  level
+     */
+    private record IslandTopRecord(Island island, Long level) {
+    }
+
+    // ---------------------------------------------------------------------
+    // Section: Variables
+    // ---------------------------------------------------------------------
+
+    /**
+     * This variable allows to access addon object.
+     */
+    private final Level addon;
+
+    /**
+     * This variable holds user who opens panel. Without it panel cannot be opened.
+     */
+    private final User user;
+
+    /**
+     * This variable holds a world to which gui referee.
+     */
+    private final World world;
+
+    /**
+     * Location to icon permission.
+     */
+    private final String iconPermission;
+
+    /**
+     * List of top 10 island records.
+     */
+    private final List<IslandTopRecord> topIslands;
+}

src/main/java/world/bentobox/level/panels/ValuePanel.java

@@ -0,0 +1,779 @@
+package world.bentobox.level.panels;
+
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.List;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.event.inventory.ClickType;
+import org.bukkit.inventory.ItemStack;
+
+import com.google.common.base.Enums;
+
+import lv.id.bonne.panelutils.PanelUtils;
+import world.bentobox.bentobox.api.localization.TextVariables;
+import world.bentobox.bentobox.api.panels.PanelItem;
+import world.bentobox.bentobox.api.panels.TemplatedPanel;
+import world.bentobox.bentobox.api.panels.builders.PanelItemBuilder;
+import world.bentobox.bentobox.api.panels.builders.TemplatedPanelBuilder;
+import world.bentobox.bentobox.api.panels.reader.ItemTemplateRecord;
+import world.bentobox.bentobox.api.user.User;
+import world.bentobox.level.Level;
+import world.bentobox.level.util.ConversationUtils;
+import world.bentobox.level.util.Utils;
+
+
+/**
+ * This class opens GUI that shows generator view for user.
+ */
+public class ValuePanel
+{
+
+    // ---------------------------------------------------------------------
+    // Section: Internal Constructor
+    // ---------------------------------------------------------------------
+
+
+    /**
+     * This is internal constructor. It is used internally in current class to avoid creating objects everywhere.
+     *
+     * @param addon Level object
+     * @param world World where user is operating
+     * @param user User who opens panel
+     */
+    private ValuePanel(Level addon,
+            World world,
+            User user)
+    {
+        this.addon = addon;
+        this.world = world;
+        this.user = user;
+
+        this.activeFilter = Filter.NAME_ASC;
+        this.materialRecordList = Arrays.stream(Material.values()).
+                filter(Material::isBlock).
+                filter(m -> !m.name().startsWith("LEGACY_")).
+                map(material ->
+                {
+                    Integer value = this.addon.getBlockConfig().getValue(this.world, material);
+                    Integer limit = this.addon.getBlockConfig().getBlockLimits().get(material);
+
+                    return new MaterialRecord(material,
+                            value != null ? value : 0,
+                                    limit != null ? limit : 0);
+                }).
+                collect(Collectors.toList());
+
+        this.elementList = new ArrayList<>(Material.values().length);
+        this.searchText = "";
+
+        this.updateFilters();
+    }
+
+
+    /**
+     * This method builds this GUI.
+     */
+    private void build()
+    {
+        // Start building panel.
+        TemplatedPanelBuilder panelBuilder = new TemplatedPanelBuilder();
+        panelBuilder.user(this.user);
+        panelBuilder.world(this.user.getWorld());
+
+        panelBuilder.template("value_panel", new File(this.addon.getDataFolder(), "panels"));
+
+        panelBuilder.registerTypeBuilder("NEXT", this::createNextButton);
+        panelBuilder.registerTypeBuilder("PREVIOUS", this::createPreviousButton);
+        panelBuilder.registerTypeBuilder(BLOCK, this::createMaterialButton);
+
+        panelBuilder.registerTypeBuilder("FILTER", this::createFilterButton);
+        panelBuilder.registerTypeBuilder("SEARCH", this::createSearchButton);
+
+        // Register unknown type builder.
+        panelBuilder.build();
+    }
+
+
+    /**
+     * This method updates filter of elements based on tabs.
+     */
+    private void updateFilters()
+    {
+        Comparator<MaterialRecord> sorter;
+
+        switch (this.activeFilter)
+        {
+        case VALUE_ASC ->
+
+        sorter = (o1, o2) ->
+        {
+            if (o1.value().equals(o2.value()))
+            {
+                String o1Name = Utils.prettifyObject(o1.material(), this.user);
+                String o2Name = Utils.prettifyObject(o2.material(), this.user);
+
+                return String.CASE_INSENSITIVE_ORDER.compare(o1Name, o2Name);
+            }
+            else
+            {
+                return Integer.compare(o1.value(), o2.value());
+            }
+        };
+
+        case VALUE_DESC ->
+
+        sorter = (o1, o2) ->
+        {
+            if (o1.value().equals(o2.value()))
+            {
+                String o1Name = Utils.prettifyObject(o1.material(), this.user);
+                String o2Name = Utils.prettifyObject(o2.material(), this.user);
+
+                return String.CASE_INSENSITIVE_ORDER.compare(o1Name, o2Name);
+            }
+            else
+            {
+                return Integer.compare(o2.value(), o1.value());
+            }
+        };
+
+        case NAME_DESC ->
+
+        sorter = (o1, o2) ->
+        {
+            String o1Name = Utils.prettifyObject(o1.material(), this.user);
+            String o2Name = Utils.prettifyObject(o2.material(), this.user);
+
+            return String.CASE_INSENSITIVE_ORDER.compare(o2Name, o1Name);
+        };
+
+        default ->
+
+        sorter = (o1, o2) ->
+        {
+            String o1Name = Utils.prettifyObject(o1.material(), this.user);
+            String o2Name = Utils.prettifyObject(o2.material(), this.user);
+
+            return String.CASE_INSENSITIVE_ORDER.compare(o1Name, o2Name);
+        };
+
+        }
+
+        this.materialRecordList.sort(sorter);
+
+        if (!this.searchText.isBlank())
+        {
+            this.elementList = new ArrayList<>(this.materialRecordList.size());
+            final String text = this.searchText.toLowerCase();
+
+            this.materialRecordList.forEach(rec ->
+            {
+                if (rec.material.name().toLowerCase().contains(text) ||
+                        Utils.prettifyObject(rec.material(), this.user).toLowerCase().contains(text))
+                {
+                    this.elementList.add(rec);
+                }
+            });
+        }
+        else
+        {
+            this.elementList = this.materialRecordList;
+        }
+
+        this.pageIndex = 0;
+    }
+
+
+    // ---------------------------------------------------------------------
+    // Section: Tab Button Type
+    // ---------------------------------------------------------------------
+
+
+    /**
+     * Create tab button panel item.
+     *
+     * @param template the template
+     * @param slot the slot
+     * @return the panel item
+     */
+    private PanelItem createSearchButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot)
+    {
+        PanelItemBuilder builder = new PanelItemBuilder();
+
+        if (template.icon() != null)
+        {
+            // Set icon
+            builder.icon(template.icon().clone());
+        }
+
+        if (template.title() != null)
+        {
+            // Set title
+            builder.name(this.user.getTranslation(this.world, template.title(), "[text]", this.searchText));
+        }
+
+        if (template.description() != null)
+        {
+            // Set description
+            builder.description(this.user.getTranslation(this.world, template.description(), "[text]", this.searchText));
+        }
+
+        // Get only possible actions, by removing all inactive ones.
+        List<ItemTemplateRecord.ActionRecords> activeActions = new ArrayList<>(template.actions());
+
+        activeActions.removeIf(action ->
+        "CLEAR".equalsIgnoreCase(action.actionType()) && this.searchText.isBlank());
+
+        // Add Click handler
+        builder.clickHandler((panel, user, clickType, i) ->
+        {
+            for (ItemTemplateRecord.ActionRecords action : activeActions)
+            {
+                if (clickType == action.clickType() || ClickType.UNKNOWN.equals(action.clickType()))
+                {
+                    if ("CLEAR".equalsIgnoreCase(action.actionType()))
+                    {
+                        this.searchText = "";
+
+                        // Update filters.
+                        this.updateFilters();
+                        this.build();
+                    }
+                    else if ("INPUT".equalsIgnoreCase(action.actionType()))
+                    {
+                        // Create consumer that process description change
+                        Consumer<String> consumer = value ->
+                        {
+                            if (value != null)
+                            {
+                                this.searchText = value;
+                                this.updateFilters();
+                            }
+
+                            this.build();
+                        };
+
+                        // start conversation
+                        ConversationUtils.createStringInput(consumer,
+                                user,
+                                user.getTranslation("level.conversations.write-search"),
+                                user.getTranslation("level.conversations.search-updated"));
+                    }
+                }
+            }
+
+            return true;
+        });
+
+        // Collect tooltips.
+        List<String> tooltips = activeActions.stream().
+                filter(action -> action.tooltip() != null).
+                map(action -> this.user.getTranslation(this.world, action.tooltip())).
+                filter(text -> !text.isBlank()).
+                collect(Collectors.toCollection(() -> new ArrayList<>(template.actions().size())));
+
+        // Add tooltips.
+        if (!tooltips.isEmpty())
+        {
+            // Empty line and tooltips.
+            builder.description("");
+            builder.description(tooltips);
+        }
+
+        builder.glow(!this.searchText.isBlank());
+
+        return builder.build();
+    }
+
+
+    /**
+     * Create next button panel item.
+     *
+     * @param template the template
+     * @param slot the slot
+     * @return the panel item
+     */
+    private PanelItem createFilterButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot)
+    {
+        PanelItemBuilder builder = new PanelItemBuilder();
+
+        if (template.icon() != null)
+        {
+            // Set icon
+            builder.icon(template.icon().clone());
+        }
+
+        String filterName = String.valueOf(template.dataMap().get("filter"));
+
+        final String reference = "level.gui.buttons.filters.";
+
+        if (template.title() != null)
+        {
+            // Set title
+            builder.name(this.user.getTranslation(this.world, template.title()));
+        }
+        else
+        {
+            builder.name(this.user.getTranslation(this.world, reference + filterName.toLowerCase() + ".name"));
+        }
+
+        if (template.description() != null)
+        {
+            // Set description
+            builder.description(this.user.getTranslation(this.world, template.description()));
+        }
+        else
+        {
+            builder.name(this.user.getTranslation(this.world, reference + filterName.toLowerCase() + ".description"));
+        }
+
+        // Get only possible actions, by removing all inactive ones.
+        List<ItemTemplateRecord.ActionRecords> activeActions = new ArrayList<>(template.actions());
+
+        activeActions.removeIf(action -> {
+            if (this.activeFilter.name().startsWith(filterName))
+            {
+                return this.activeFilter.name().endsWith("ASC") && "ASC".equalsIgnoreCase(action.actionType()) ||
+                        this.activeFilter.name().endsWith("DESC") && "DESC".equalsIgnoreCase(action.actionType());
+            }
+            else
+            {
+                return "DESC".equalsIgnoreCase(action.actionType());
+            }
+        });
+
+        // Add Click handler
+        builder.clickHandler((panel, user, clickType, i) ->
+        {
+            for (ItemTemplateRecord.ActionRecords action : activeActions)
+            {
+                if (clickType == action.clickType() || ClickType.UNKNOWN.equals(action.clickType()))
+                {
+                    if ("ASC".equalsIgnoreCase(action.actionType()))
+                    {
+                        this.activeFilter = Enums.getIfPresent(Filter.class, filterName + "_ASC").or(Filter.NAME_ASC);
+
+                        // Update filters.
+                        this.updateFilters();
+                        this.build();
+                    }
+                    else if ("DESC".equalsIgnoreCase(action.actionType()))
+                    {
+                        this.activeFilter = Enums.getIfPresent(Filter.class, filterName + "_DESC").or(Filter.NAME_DESC);
+
+                        // Update filters.
+                        this.updateFilters();
+                        this.build();
+                    }
+                }
+            }
+
+            return true;
+        });
+
+        // Collect tooltips.
+        List<String> tooltips = activeActions.stream().
+                filter(action -> action.tooltip() != null).
+                map(action -> this.user.getTranslation(this.world, action.tooltip())).
+                filter(text -> !text.isBlank()).
+                collect(Collectors.toCollection(() -> new ArrayList<>(template.actions().size())));
+
+        // Add tooltips.
+        if (!tooltips.isEmpty())
+        {
+            // Empty line and tooltips.
+            builder.description("");
+            builder.description(tooltips);
+        }
+
+        builder.glow(this.activeFilter.name().startsWith(filterName.toUpperCase()));
+
+        return builder.build();
+    }
+
+
+    // ---------------------------------------------------------------------
+    // Section: Create common buttons
+    // ---------------------------------------------------------------------
+
+
+    /**
+     * Create next button panel item.
+     *
+     * @param template the template
+     * @param slot the slot
+     * @return the panel item
+     */
+    private PanelItem createNextButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot)
+    {
+        long size = this.elementList.size();
+
+        if (size <= slot.amountMap().getOrDefault(BLOCK, 1) ||
+                1.0 * size / slot.amountMap().getOrDefault(BLOCK, 1) <= this.pageIndex + 1)
+        {
+            // There are no next elements
+            return null;
+        }
+
+        int nextPageIndex = this.pageIndex + 2;
+
+        PanelItemBuilder builder = new PanelItemBuilder();
+
+        if (template.icon() != null)
+        {
+            ItemStack clone = template.icon().clone();
+
+            if (Boolean.TRUE.equals(template.dataMap().getOrDefault("indexing", false)))
+            {
+                clone.setAmount(nextPageIndex);
+            }
+
+            builder.icon(clone);
+        }
+
+        if (template.title() != null)
+        {
+            builder.name(this.user.getTranslation(this.world, template.title()));
+        }
+
+        if (template.description() != null)
+        {
+            builder.description(this.user.getTranslation(this.world, template.description(),
+                    TextVariables.NUMBER, String.valueOf(nextPageIndex)));
+        }
+
+        // Add ClickHandler
+        builder.clickHandler((panel, user, clickType, i) ->
+        {
+            for (ItemTemplateRecord.ActionRecords action : template.actions())
+            {
+                if ((clickType == action.clickType() || ClickType.UNKNOWN.equals(action.clickType()))
+                        && "NEXT".equalsIgnoreCase(action.actionType()))
+                {
+                    this.pageIndex++;
+                    this.build();
+                }
+            }
+
+            // Always return true.
+            return true;
+        });
+
+        // Collect tooltips.
+        List<String> tooltips = template.actions().stream().
+                filter(action -> action.tooltip() != null).
+                map(action -> this.user.getTranslation(this.world, action.tooltip())).
+                filter(text -> !text.isBlank()).
+                collect(Collectors.toCollection(() -> new ArrayList<>(template.actions().size())));
+
+        // Add tooltips.
+        if (!tooltips.isEmpty())
+        {
+            // Empty line and tooltips.
+            builder.description("");
+            builder.description(tooltips);
+        }
+
+        return builder.build();
+    }
+
+
+    /**
+     * Create previous button panel item.
+     *
+     * @param template the template
+     * @param slot the slot
+     * @return the panel item
+     */
+    private PanelItem createPreviousButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot)
+    {
+        if (this.pageIndex == 0)
+        {
+            // There are no next elements
+            return null;
+        }
+
+        int previousPageIndex = this.pageIndex;
+
+        PanelItemBuilder builder = new PanelItemBuilder();
+
+        if (template.icon() != null)
+        {
+            ItemStack clone = template.icon().clone();
+
+            if (Boolean.TRUE.equals(template.dataMap().getOrDefault("indexing", false)))
+            {
+                clone.setAmount(previousPageIndex);
+            }
+
+            builder.icon(clone);
+        }
+
+        if (template.title() != null)
+        {
+            builder.name(this.user.getTranslation(this.world, template.title()));
+        }
+
+        if (template.description() != null)
+        {
+            builder.description(this.user.getTranslation(this.world, template.description(),
+                    TextVariables.NUMBER, String.valueOf(previousPageIndex)));
+        }
+
+        // Add ClickHandler
+        builder.clickHandler((panel, user, clickType, i) ->
+        {
+            for (ItemTemplateRecord.ActionRecords action : template.actions())
+            {
+                if ((clickType == action.clickType() || ClickType.UNKNOWN.equals(action.clickType()))
+                        && "PREVIOUS".equalsIgnoreCase(action.actionType()))
+                {
+                    this.pageIndex--;
+                    this.build();
+                }
+            }
+
+            // Always return true.
+            return true;
+        });
+
+        // Collect tooltips.
+        List<String> tooltips = template.actions().stream().
+                filter(action -> action.tooltip() != null).
+                map(action -> this.user.getTranslation(this.world, action.tooltip())).
+                filter(text -> !text.isBlank()).
+                collect(Collectors.toCollection(() -> new ArrayList<>(template.actions().size())));
+
+        // Add tooltips.
+        if (!tooltips.isEmpty())
+        {
+            // Empty line and tooltips.
+            builder.description("");
+            builder.description(tooltips);
+        }
+
+        return builder.build();
+    }
+
+
+    // ---------------------------------------------------------------------
+    // Section: Create Material Button
+    // ---------------------------------------------------------------------
+
+
+    /**
+     * Create material button panel item.
+     *
+     * @param template the template
+     * @param slot the slot
+     * @return the panel item
+     */
+    private PanelItem createMaterialButton(ItemTemplateRecord template, TemplatedPanel.ItemSlot slot)
+    {
+        if (this.elementList.isEmpty())
+        {
+            // Does not contain any generators.
+            return null;
+        }
+
+        int index = this.pageIndex * slot.amountMap().getOrDefault(BLOCK, 1) + slot.slot();
+
+        if (index >= this.elementList.size())
+        {
+            // Out of index.
+            return null;
+        }
+
+        return this.createMaterialButton(template, this.elementList.get(index));
+    }
+
+
+    /**
+     * This method creates button for material.
+     *
+     * @param template the template of the button
+     * @param materialRecord materialRecord which button must be created.
+     * @return PanelItem for generator tier.
+     */
+    private PanelItem createMaterialButton(ItemTemplateRecord template,
+            MaterialRecord materialRecord)
+    {
+        PanelItemBuilder builder = new PanelItemBuilder();
+
+        if (template.icon() != null)
+        {
+            builder.icon(template.icon().clone());
+        }
+        else
+        {
+            builder.icon(PanelUtils.getMaterialItem(materialRecord.material()));
+        }
+
+        if (materialRecord.value() <= 64 && materialRecord.value() > 0)
+        {
+            builder.amount(materialRecord.value());
+        }
+
+        if (template.title() != null)
+        {
+            builder.name(this.user.getTranslation(this.world, template.title(),
+                    "[material]", Utils.prettifyObject(materialRecord.material(), this.user)));
+        }
+
+        String description = Utils.prettifyDescription(materialRecord.material(), this.user);
+
+        final String reference = "level.gui.buttons.material.";
+        String blockId = this.user.getTranslationOrNothing(reference + "id",
+                "[id]", materialRecord.material().name());
+
+        String value = this.user.getTranslationOrNothing(reference + "value",
+                TextVariables.NUMBER, String.valueOf(materialRecord.value()));
+
+        String underWater;
+
+        if (this.addon.getSettings().getUnderWaterMultiplier() > 1.0)
+        {
+            underWater = this.user.getTranslationOrNothing(reference + "underwater",
+                    TextVariables.NUMBER, String.valueOf(materialRecord.value() * this.addon.getSettings().getUnderWaterMultiplier()));
+        }
+        else
+        {
+            underWater = "";
+        }
+
+        String limit = materialRecord.limit() > 0 ? this.user.getTranslationOrNothing(reference + "limit",
+                TextVariables.NUMBER,  String.valueOf(materialRecord.limit())) : "";
+
+        if (template.description() != null)
+        {
+            builder.description(this.user.getTranslation(this.world, template.description(),
+                    "[description]", description,
+                    "[id]", blockId,
+                    "[value]", value,
+                    "[underwater]", underWater,
+                    "[limit]", limit).
+                    replaceAll("(?m)^[ \\t]*\\r?\\n", "").
+                    replaceAll("(?<!\\\\)\\|", "\n").
+                    replace("\\\\\\|", "|")); // Non regex
+        }
+
+        builder.clickHandler((panel, user1, clickType, i) -> {
+            addon.log("Material: " + materialRecord.material());
+            return true;
+        });
+
+        return builder.build();
+    }
+
+
+    // ---------------------------------------------------------------------
+    // Section: Other Methods
+    // ---------------------------------------------------------------------
+
+
+    /**
+     * This method is used to open UserPanel outside this class. It will be much easier to open panel with single method
+     * call then initializing new object.
+     *
+     * @param addon Level object
+     * @param world World where user is operating
+     * @param user User who opens panel
+     */
+    public static void openPanel(Level addon,
+            World world,
+            User user)
+    {
+        new ValuePanel(addon, world, user).build();
+    }
+
+
+    // ---------------------------------------------------------------------
+    // Section: Enums
+    // ---------------------------------------------------------------------
+
+
+    /**
+     * Sorting order of blocks.
+     */
+    private enum Filter
+    {
+        /**
+         * By name asc
+         */
+        NAME_ASC,
+        /**
+         * By name desc
+         */
+        NAME_DESC,
+        /**
+         * By value asc
+         */
+        VALUE_ASC,
+        /**
+         * By value desc
+         */
+        VALUE_DESC,
+    }
+
+
+    private record MaterialRecord(Material material, Integer value, Integer limit)
+    {
+    }
+
+    // ---------------------------------------------------------------------
+    // Section: Constants
+    // ---------------------------------------------------------------------
+
+    private static final String BLOCK = "BLOCK";
+
+    // ---------------------------------------------------------------------
+    // Section: Variables
+    // ---------------------------------------------------------------------
+
+    /**
+     * This variable allows to access addon object.
+     */
+    private final Level addon;
+
+    /**
+     * This variable holds user who opens panel. Without it panel cannot be opened.
+     */
+    private final User user;
+
+    /**
+     * This variable holds a world to which gui referee.
+     */
+    private final World world;
+
+    /**
+     * This variable stores the list of elements to display.
+     */
+    private final List<MaterialRecord> materialRecordList;
+
+    /**
+     * This variable stores the list of elements to display.
+     */
+    private List<MaterialRecord> elementList;
+
+    /**
+     * This variable holds current pageIndex for multi-page generator choosing.
+     */
+    private int pageIndex;
+
+    /**
+     * This variable stores which tab currently is active.
+     */
+    private String searchText;
+
+    /**
+     * This variable stores active filter for items.
+     */
+    private Filter activeFilter;
+}

src/main/java/world/bentobox/level/util/CachedData.java

@@ -0,0 +1,30 @@
+package world.bentobox.level.util;
+
+import java.time.Instant;
+import java.util.Map;
+
+/**
+ * Cache for top tens
+ */
+public class CachedData {
+    private Map<String, Long> cachedMap;
+    private Instant lastUpdated;
+
+    public CachedData(Map<String, Long> cachedMap, Instant lastUpdated) {
+        this.cachedMap = cachedMap;
+        this.lastUpdated = lastUpdated;
+    }
+
+    public Map<String, Long> getCachedMap() {
+        return cachedMap;
+    }
+
+    public Instant getLastUpdated() {
+        return lastUpdated;
+    }
+
+    public void updateCache(Map<String, Long> newMap, Instant newUpdateTime) {
+        this.cachedMap = newMap;
+        this.lastUpdated = newUpdateTime;
+    }
+}

src/main/java/world/bentobox/level/util/ConversationUtils.java

@@ -0,0 +1,126 @@
+//
+// Created by BONNe
+// Copyright - 2021
+//
+
+
+package world.bentobox.level.util;
+
+
+import java.util.function.Consumer;
+
+import org.bukkit.conversations.ConversationAbandonedListener;
+import org.bukkit.conversations.ConversationContext;
+import org.bukkit.conversations.ConversationFactory;
+import org.bukkit.conversations.MessagePrompt;
+import org.bukkit.conversations.Prompt;
+import org.bukkit.conversations.StringPrompt;
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
+
+import world.bentobox.bentobox.BentoBox;
+import world.bentobox.bentobox.api.user.User;
+
+
+public class ConversationUtils
+{
+    // ---------------------------------------------------------------------
+    // Section: Conversation API implementation
+    // ---------------------------------------------------------------------
+
+    private ConversationUtils() {} // Private constructor as this is a utility class only with static methods
+
+    /**
+     * This method will close opened gui and writes question in chat. After players answers on question in chat, message
+     * will trigger consumer and gui will reopen.
+     *
+     * @param consumer Consumer that accepts player output text.
+     * @param question Message that will be displayed in chat when player triggers conversion.
+     * @param user User who is targeted with current confirmation.
+     */
+    public static void createStringInput(Consumer<String> consumer,
+            User user,
+            @NonNull String question,
+            @Nullable String successMessage)
+    {
+        // Text input message.
+        StringPrompt stringPrompt = new StringPrompt()
+        {
+            @Override
+            public @NonNull String getPromptText(@NonNull ConversationContext context)
+            {
+                user.closeInventory();
+                return question;
+            }
+
+
+            @Override
+            public @NonNull Prompt acceptInput(@NonNull ConversationContext context, @Nullable String input)
+            {
+                consumer.accept(input);
+                return ConversationUtils.endMessagePrompt(successMessage);
+            }
+        };
+
+        new ConversationFactory(BentoBox.getInstance()).
+        withPrefix(context -> user.getTranslation("level.conversations.prefix")).
+        withFirstPrompt(stringPrompt).
+        // On cancel conversation will be closed.
+        withLocalEcho(false).
+        withTimeout(90).
+        withEscapeSequence(user.getTranslation("level.conversations.cancel-string")).
+        // Use null value in consumer to detect if user has abandoned conversation.
+        addConversationAbandonedListener(ConversationUtils.getAbandonListener(consumer, user)).
+        buildConversation(user.getPlayer()).
+        begin();
+    }
+
+
+    /**
+     * This is just a simple end message prompt that displays requested message.
+     *
+     * @param message Message that will be displayed.
+     * @return MessagePrompt that displays given message and exists from conversation.
+     */
+    private static MessagePrompt endMessagePrompt(@Nullable String message)
+    {
+        return new MessagePrompt()
+        {
+            @Override
+            public @NonNull String getPromptText(@NonNull ConversationContext context)
+            {
+                return message == null ? "" : message;
+            }
+
+
+            @Override
+            protected @Nullable Prompt getNextPrompt(@NonNull ConversationContext context)
+            {
+                return Prompt.END_OF_CONVERSATION;
+            }
+        };
+    }
+
+
+    /**
+     * This method creates and returns abandon listener for every conversation.
+     *
+     * @param consumer Consumer which must return null value.
+     * @param user User who was using conversation.
+     * @return ConversationAbandonedListener instance.
+     */
+    private static ConversationAbandonedListener getAbandonListener(Consumer<?> consumer, User user)
+    {
+        return abandonedEvent ->
+        {
+            if (!abandonedEvent.gracefulExit())
+            {
+                consumer.accept(null);
+                // send cancell message
+                abandonedEvent.getContext().getForWhom().sendRawMessage(
+                        user.getTranslation("level.conversations.prefix") +
+                        user.getTranslation("level.conversations.cancelled"));
+            }
+        };
+    }
+}

src/main/java/world/bentobox/level/util/Utils.java

@@ -0,0 +1,229 @@
+//
+// Created by BONNe
+// Copyright - 2021
+//
+
+
+package world.bentobox.level.util;
+
+
+import java.util.List;
+
+import org.bukkit.Material;
+import org.bukkit.permissions.PermissionAttachmentInfo;
+
+import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.hooks.LangUtilsHook;
+
+
+public class Utils
+{
+    private static final String LEVEL_MATERIALS = "level.materials.";
+
+    private Utils() {} // Private constructor as this is a utility class only with static methods
+
+    /**
+     * This method sends a message to the user with appended "prefix" text before message.
+     * @param user User who receives message.
+     * @param translationText Translation text of the message.
+     * @param parameters Parameters for the translation text.
+     */
+    public static void sendMessage(User user, String translationText, String... parameters)
+    {
+        user.sendMessage(user.getTranslation( "level.conversations.prefix") +
+                user.getTranslation( translationText, parameters));
+    }
+
+
+    /**
+     * This method gets string value of given permission prefix. If user does not have given permission or it have all
+     * (*), then return default value.
+     *
+     * @param user User who's permission should be checked.
+     * @param permissionPrefix Prefix that need to be found.
+     * @param defaultValue Default value that will be returned if permission not found.
+     * @return String value that follows permissionPrefix.
+     */
+    public static String getPermissionValue(User user, String permissionPrefix, String defaultValue)
+    {
+        if (user.isPlayer())
+        {
+            if (permissionPrefix.endsWith("."))
+            {
+                permissionPrefix = permissionPrefix.substring(0, permissionPrefix.length() - 1);
+            }
+
+            String permPrefix = permissionPrefix + ".";
+
+            List<String> permissions = user.getEffectivePermissions().stream().
+                    map(PermissionAttachmentInfo::getPermission).
+                    filter(permission -> permission.startsWith(permPrefix)).
+                    toList();
+
+            for (String permission : permissions)
+            {
+                if (permission.contains(permPrefix + "*"))
+                {
+                    // * means all. So continue to search more specific.
+                    continue;
+                }
+
+                String[] parts = permission.split(permPrefix);
+
+                if (parts.length > 1)
+                {
+                    return parts[1];
+                }
+            }
+        }
+
+        return defaultValue;
+    }
+
+
+    /**
+     * This method allows to get next value from array list after given value.
+     *
+     * @param values Array that should be searched for given value.
+     * @param currentValue Value which next element should be found.
+     * @param <T> Instance of given object.
+     * @return Next value after currentValue in values array.
+     */
+    public static <T> T getNextValue(T[] values, T currentValue)
+    {
+        for (int i = 0; i < values.length; i++)
+        {
+            if (values[i].equals(currentValue))
+            {
+                if (i + 1 == values.length)
+                {
+                    return values[0];
+                }
+                else
+                {
+                    return values[i + 1];
+                }
+            }
+        }
+
+        return currentValue;
+    }
+
+
+    /**
+     * This method allows to get previous value from array list after given value.
+     *
+     * @param values Array that should be searched for given value.
+     * @param currentValue Value which previous element should be found.
+     * @param <T> Instance of given object.
+     * @return Previous value before currentValue in values array.
+     */
+    public static <T> T getPreviousValue(T[] values, T currentValue)
+    {
+        for (int i = 0; i < values.length; i++)
+        {
+            if (values[i].equals(currentValue))
+            {
+                if (i > 0)
+                {
+                    return values[i - 1];
+                }
+                else
+                {
+                    return values[values.length - 1];
+                }
+            }
+        }
+
+        return currentValue;
+    }
+
+
+    /**
+     * Prettify Material object for user.
+     * @param object Object that must be pretty.
+     * @param user User who will see the object.
+     * @return Prettified string for Material.
+     */
+    public static String prettifyObject(Material object, User user)
+    {
+        // Nothing to translate
+        if (object == null)
+        {
+            return "";
+        }
+
+        // Find addon structure with:
+        // [addon]:
+        //   materials:
+        //     [material]:
+        //       name: [name]
+        String translation = user.getTranslationOrNothing(LEVEL_MATERIALS + object.name().toLowerCase() + ".name");
+
+        if (!translation.isEmpty())
+        {
+            // We found our translation.
+            return translation;
+        }
+
+        // Find addon structure with:
+        // [addon]:
+        //   materials:
+        //     [material]: [name]
+
+        translation = user.getTranslationOrNothing(LEVEL_MATERIALS + object.name().toLowerCase());
+
+        if (!translation.isEmpty())
+        {
+            // We found our translation.
+            return translation;
+        }
+
+        // Find general structure with:
+        // materials:
+        //   [material]: [name]
+
+        translation = user.getTranslationOrNothing("materials." + object.name().toLowerCase());
+
+        if (!translation.isEmpty())
+        {
+            // We found our translation.
+            return translation;
+        }
+
+        // Use Lang Utils Hook to translate material
+        return LangUtilsHook.getMaterialName(object, user);
+    }
+
+
+    /**
+     * Prettify Material object description for user.
+     * @param object Object that must be pretty.
+     * @param user User who will see the object.
+     * @return Prettified description string for Material.
+     */
+    public static String prettifyDescription(Material object, User user)
+    {
+        // Nothing to translate
+        if (object == null)
+        {
+            return "";
+        }
+
+        // Find addon structure with:
+        // [addon]:
+        //   materials:
+        //     [material]:
+        //       description: [text]
+        String translation = user.getTranslationOrNothing(LEVEL_MATERIALS + object.name().toLowerCase() + ".description");
+
+        if (!translation.isEmpty())
+        {
+            // We found our translation.
+            return translation;
+        }
+
+        // No text to return.
+        return "";
+    }
+}

src/main/resources/blockconfig.yml

@@ -287,7 +287,7 @@ blocks:
   GRANITE_SLAB: 1
   GRANITE_STAIRS: 1
   GRANITE_WALL: 1
-  GRASS: 4
+  SHORT_GRASS: 4
   GRASS_BLOCK: 4
   GRAVEL: 1
   GRAY_BANNER: 2
@@ -778,6 +778,58 @@ worlds:
     ANDESITE: 0
     DIORITE: 0
   acidisland_world:
+    BRAIN_CORAL: 0
+    BRAIN_CORAL_BLOCK: 0
+    BRAIN_CORAL_FAN: 0
+    BRAIN_CORAL_WALL_FAN: 0
+    BUBBLE_CORAL: 0
+    BUBBLE_CORAL_BLOCK: 0
+    BUBBLE_CORAL_FAN: 0
+    BUBBLE_CORAL_WALL_FAN: 0
+    DEAD_BRAIN_CORAL: 0
+    DEAD_BRAIN_CORAL_BLOCK: 0
+    DEAD_BRAIN_CORAL_FAN: 0
+    DEAD_BRAIN_CORAL_WALL_FAN: 0
+    DEAD_BUBBLE_CORAL: 0
+    DEAD_BUBBLE_CORAL_BLOCK: 0
+    DEAD_BUBBLE_CORAL_FAN: 0
+    DEAD_BUBBLE_CORAL_WALL_FAN: 0
+    FIRE_CORAL: 0
+    FIRE_CORAL_BLOCK: 0
+    FIRE_CORAL_FAN: 0
+    FIRE_CORAL_WALL_FAN: 0
+    DEAD_FIRE_CORAL: 0
+    DEAD_FIRE_CORAL_BLOCK: 0
+    DEAD_FIRE_CORAL_FAN: 0
+    DEAD_FIRE_CORAL_WALL_FAN: 0
+    HORN_CORAL: 0
+    HORN_CORAL_BLOCK: 0
+    HORN_CORAL_FAN: 0
+    HORN_CORAL_WALL_FAN: 0
+    DEAD_HORN_CORAL: 0
+    DEAD_HORN_CORAL_BLOCK: 0
+    DEAD_HORN_CORAL_FAN: 0
+    DEAD_HORN_CORAL_WALL_FAN: 0
+    TUBE_CORAL: 0
+    TUBE_CORAL_BLOCK: 0
+    TUBE_CORAL_FAN: 0
+    TUBE_CORAL_WALL_FAN: 0
+    DEAD_TUBE_CORAL: 0
+    DEAD_TUBE_CORAL_BLOCK: 0
+    DEAD_TUBE_CORAL_FAN: 0
+    DEAD_TUBE_CORAL_WALL_FAN: 0
     SAND: 0
     SANDSTONE: 0
+    RED_SAND: 0
     ICE: 0
+    AMETHYST_CLUSTER: 0
+    AMETHYST_BLOCK: 0
+    LARGE_AMETHYST_BUD: 0
+    MEDIUM_AMETHYST_BUD: 0
+    SMALL_AMETHYST_BUD: 0
+    BUDDING_AMETHYST: 0
+    SEA_PICKLE: 0
+    CALCITE: 0
+    TALL_SEAGRASS: 0
+    SEAGRASS: 0
+    SMOOTH_BASALT: 0

src/main/resources/config.yml

@@ -53,7 +53,7 @@ levelcost: 100
 # Island level calculation formula
 # blocks - the sum total of all block values, less any death penalty
 # level_cost - in a linear equation, the value of one level
-# This formula can include +,=,*,/,sqrt,^,sin,cos,tan. Result will always be rounded to a long integer
+# This formula can include +,=,*,/,sqrt,^,sin,cos,tan,log (natural log). Result will always be rounded to a long integer
 # for example, an alternative non-linear option could be: 3 * sqrt(blocks / level_cost)
 level-calc: blocks / level_cost
 # 

src/main/resources/locales/de.yml

@@ -3,32 +3,42 @@ admin:
   level:
     parameters: "<Spieler>"
     description: Berechne das Insel Level für den Spieler
+  levelstatus:
+    islands-in-queue: "& a Inseln in der Warteschlange: [number]"
   top:
-    remove:
-      description: entferne Spieler von Top-10
-      parameters: "<Spieler>"
     description: Zeige die Top-10 Liste
     unknown-world: "&cUnbekannte Welt!"
     display: "&f[rank]. &a[name] &7- &b[level]"
+    remove:
+      description: entferne Spieler von Top-10
+      parameters: "<Spieler>"
 island:
   level:
     parameters: "[Spieler]"
     description: Berechne dein Insel Level oder zeige das Level von [Spieler]
+    calculating: "&aBerechne Level..."
+    estimated-wait: "& a Geschätzte Wartezeit: [number] Sekunden"
+    in-queue: "& a Sie sind Nummer [number] in der Warteschlange"
+    island-level-is: "&aInsel Level:  &b[level]"
     required-points-to-next-level: "&a[points] Punkte werden für das nächste Level
       benötigt"
-    calculating: "&aBerechne Level..."
-    island-level-is: "&aInsel Level:  &b[level]"
     deaths: "&c([number] Tode)"
     cooldown: "&cDu musst &b[time] &csekunden  warten bevor du das erneut machen kannst."
-  value:
-    description: Zeige den Wert jedes Blockes
-    success-underwater: "&7Wert des Blockes Unterwasser: &e[value]"
-    success: "&7Wert: &e[value]"
-    empty-hand: "&cDu hast keinen Block in der Hand"
-    no-value: "&cDas Item hat kein wert!"
   top:
     description: Zeige die Top-10
     gui-title: "&aTop Zehn"
     gui-heading: "&6[name]: &B[rank]"
     island-level: "&BLevel [level]"
     warp-to: "&ATeleportiere zu  [name]'s Insel"
+  level-details:
+    above-sea-level-blocks: Blöcke über dem Meeresspiegel
+    spawners: Spawner
+    underwater-blocks: Unterwasserblöcke
+    all-blocks: Alle Blöcke
+    no-island: "&c Keine Insel!"
+  value:
+    description: Zeige den Wert jedes Blockes
+    success: "&7Wert: &e[value]"
+    success-underwater: "&7Wert des Blockes Unterwasser: &e[value]"
+    empty-hand: "&cDu hast keinen Block in der Hand"
+    no-value: "&cDas Item hat kein wert!"

src/main/resources/locales/en-US.yml

@@ -22,8 +22,18 @@ admin:
     remove:
       description: "remove player from Top Ten"
       parameters: "<player>"
-
-
+  stats:
+    description: "show stats on islands on this server"
+    title: "Server Island Stats"
+    world: "&a [name]"
+    no-data: "&c No data to process."
+    average-level: "Average Island Level: [number]"
+    median-level: "Median Island Level: [number]"
+    mode-level: "Mode Island Level: [number]"
+    highest-level: "Highest Island Level: [number]"
+    lowest-level: "Lowest Island Level: [number]"
+    distribution: "Island Level Distribution:"
+    islands: "islands"
 island:
   level: 
     parameters: "[player]"
@@ -32,8 +42,8 @@ island:
     estimated-wait: "&a Estimated wait: [number] seconds"
     in-queue: "&a You are number [number] in the queue"
     island-level-is: "&a Island level is &b[level]"
-    required-points-to-next-level: "&a [points] points required until the next level"
-    deaths: "&c([number] deaths)"
+    required-points-to-next-level: "&a Level progress: &6 [progress]&b /&e [levelcost] &a points"
+    deaths: "&c ([number] deaths)"
     cooldown: "&c You must wait &b[time] &c seconds until you can do that again"
     in-progress: "&6 Island level calculation is in progress..."
     time-out: "&c The level calculation took too long. Please try again later."
@@ -55,9 +65,149 @@ island:
     syntax: "[name] x [number]"
     hint: "&c Run level to see the block report"
 
-  value:
-    description: "shows the value of any block"
-    success: "&7 The value of this block is: &e[value]"
-    success-underwater: "&7 The value of this block below sea-level: &e[value]"
+level:
+  commands:
+    value:
+      parameters: "[hand|<material>]"
+      description: "shows the value of blocks. Add 'hand' at the end to display value for item in hand."
+  gui:
+    titles:
+      top: "&0&l Top Islands"
+      detail-panel: "&0&l [name]'s island"
+      value-panel: "&0&l Block Values"
+    buttons:
+      island:
+        empty: '&f&l [name]. place'
+        name: '&f&l [name]'
+        description: |-
+          [owner]
+          [members]
+          [place]
+          [level]
+        # Text that is replacing [name] if island do not have a name
+        owners-island: "[player]'s Island"
+        # Text for [owner] in description.
+        owner: "&7&l Owner: &r&b [player]"
+        # Title before listing members for [members] in description
+        members-title: "&7&l Members:"
+        # List each member under the title for [members] in description
+        member: "&b - [player]"
+        # Name of unknown player.
+        unknown: "unknown"
+        # Section for parsing [place]
+        place: "&7&o [number]. &r&7 place"
+        # Section for parsing [level]
+        level: "&7 Level: &o [number]"
+      material:
+        name: "&f&l [number] x [material]"
+        description: |-
+          [description]
+          [count]
+          [value]
+          [calculated]
+          [limit]
+          [id]
+        id: "&7 Block id: &e [id]"
+        value: "&7 Block value: &e [number]"
+        limit: "&7 Block limit: &e [number]"
+        count: "&7 Number of blocks: &e [number]"
+        calculated: "&7 Calculated value: &e [number]"
+      all_blocks:
+        name: "&f&l All Blocks"
+        description: |-
+          &7 Display all blocks
+          &7 on island.
+      above_sea_level:
+        name: "&f&l Blocks Above Sea Level"
+        description: |-
+          &7 Display only blocks
+          &7 that are above sea
+          &7 level.
+      underwater:
+        name: "&f&l Blocks Under Sea level"
+        description: |-
+          &7 Display only blocks
+          &7 that are bellow sea
+          &7 level.
+      spawner:
+        name: "&f&l Spawners"
+        description: |-
+          &7 Display only spawners.
+      filters:
+        name:
+          name: "&f&l Sort by Name"
+          description: |-
+            &7 Sort all blocks by name.
+        value:
+          name: "&f&l Sort by Value"
+          description: |-
+            &7 Sort all blocks by their value.
+        count:
+          name: "&f&l Sort by Count"
+          description: |-
+            &7 Sort all blocks by their amount.
+      value:
+        name: "&f&l [material]"
+        description: |-
+          [description]
+          [value]
+          [underwater]
+          [limit]
+          [id]
+        id: "&7 Block id: &e [id]"
+        value: "&7 Block value: &e [number]"
+        underwater: "&7 Bellow sea level: &e [number]"
+        limit: "&7 Block limit: &e [number]"
+      # Button that is used in multi-page GUIs which allows to return to previous page.
+      previous:
+        name: "&f&l Previous Page"
+        description: |-
+          &7 Switch to [number] page
+      # Button that is used in multi-page GUIs which allows to go to next page.
+      next:
+        name: "&f&l Next Page"
+        description: |-
+          &7 Switch to [number] page
+      search:
+        name: "&f&l Search"
+        description: |-
+          &7 Search for a specific
+          &7 value.
+        search: "&b Value: [value]"
+    tips:
+      click-to-view: "&e Click &7 to view."
+      click-to-previous: "&e Click &7 to view previous page."
+      click-to-next: "&e Click &7 to view next page."
+      click-to-select: "&e Click &7 to select."
+      left-click-to-cycle-up: "&e Left Click &7 to cycle up."
+      right-click-to-cycle-down: "&e Right Click &7 to cycle down."
+      left-click-to-change: "&e Left Click &7 to edit."
+      right-click-to-clear: "&e Right Click &7 to clear."
+      click-to-asc: "&e Click &7 to sort in increasing order."
+      click-to-desc: "&e Click &7 to sort in decreasing order."
+      click-to-warp: "&e Click &7 to warp."
+      click-to-visit: "&e Click &7 to visit."
+      right-click-to-visit: "&e Right Click &7 to visit."
+  conversations:
+    # Prefix for messages that are send from server.
+    prefix: "&l&6 [BentoBox]: &r"
+    no-data: "&c Run level to see the block report."
+    # String that allows to cancel conversation. (can be only one)
+    cancel-string: "cancel"
+    # List of strings that allows to exit conversation. (separated with ,)
+    exit-string: "cancel, exit, quit"
+    # Message that asks for search value input.
+    write-search: "&e Please enter a search value. (Write 'cancel' to exit)"
+    # Message that appears after updating search value.
+    search-updated: "&a Search value updated."
+    # Message that is sent to user when conversation is cancelled.
+    cancelled: "&c Conversation cancelled!"
+    # Message that is sent to user when given material does not have any value.
+    no-value: "&c That item has no value."
+    # Message that is sent to user when requested material does not exist.
+    unknown-item: "&c The '[material]' does not exist in game."
+    # Messages that is sent to user when requesting value for a specific material.
+    value: "&7 The value of '[material]' is: &e[value]"
+    value-underwater: "&7 The value of '[material]' below sea-level: &e[value]"
+    # Message that is sent to user when he does not hold any items in hand.
     empty-hand: "&c There are no blocks in your hand"
-    no-value: "&c That item has no value."

src/main/resources/locales/es.yml

@@ -1,37 +1,172 @@
-###########################################################################################################
-# Este es un archivo YML. Tenga cuidado al editar. Revisa tus ediciones en un verificador de YAML como    #
-# el de http://yaml-online-parser.appspot.com                                                             #
-###########################################################################################################
-
+---
 admin:
   level:
     parameters: "<player>"
-    description: "calcula el nivel de la isla para el jugador"
+    description: Calcula el nivel de la isla del jugador
+    sethandicap:
+      parameters: "<player> <handicap>"
+      description: Define la desventaja de la isla, usualmente el nivel inicial para
+        nuevas islas
+      changed: "&aDesventaja inicial de la isla cambiado de [number] a [new_number]."
+      invalid-level: "&cNúmero no válido. Usa un número entero."
+  levelstatus:
+    description: Muestra cuantas islas hay en la cola para escanear
+    islands-in-queue: "&aIslas en cola: [number]"
   top:
-    description: "mostrar la lista de los diez primeros"
-    unknown-world: "&cMundo Desconocido!"
+    description: Muestra la lista de las diez primeras islas
+    unknown-world: "&c¡Mundo desconocido!"
     display: "&f[rank]. &a[name] &7- &b[level]"
-
+    remove:
+      description: Elimina a un jugador de los diez primeros
+      parameters: "<jugador>"
 island:
-  level: 
+  level:
     parameters: "[player]"
-    description: "calcula tu nivel de isla o muestra el nivel de [player]"
-    calculating: "&aCalculando nivel..." 
+    description: Calcula tu nivel de isla o muestra el nivel de [player]
+    calculating: "&aCalculando nivel..."
+    estimated-wait: "&aEspera estimada: [number] segundos"
+    in-queue: "&aEstás en el puesto [number] de la cola"
     island-level-is: "&aNivel de isla es de &b[level]"
-    required-points-to-next-level: "&a[points] Puntos requeridos hasta el siguiente nivel."
+    required-points-to-next-level: "&a[points] Puntos requeridos hasta el siguiente
+      nivel."
     deaths: "&c([number] Muertes)"
-    cooldown: "&cDebes esperar &b[time] &csegundos para poder volver a hacer eso"
-    
+    cooldown: "&cDebes esperar &b[time] &csegundos para poder volver a hacer esto."
+    in-progress: "&6El Calculo del nivel de la islas está en progreso..."
+    time-out: "&cEl calculo del nivel de la isla está tardando. Intente más tarde."
   top:
-    description: "mostrar los diez primeros"
-    gui-title: "&aDiez primeros"
-    gui-heading: "&6[name]: &B[rank]"
-    island-level: "&BNivel [level]"
-    warp-to: "&ATeletransportandote a la isla de [name]"
-
-  value:
-    description: "muestra el valor de cualquier bloque"
-    success: "&7El valor de este bloque es: &e[value]"
-    success-underwater: "&7El valor de este bloque bajo el nivel del mar: &e[value]"
-    empty-hand: "&cNo hay bloques en tu mano"
-    no-value: "&cEse item no tiene valor"
+    description: Muestra el top de islas
+    gui-title: "&aTop diez"
+    gui-heading: "&6[name]: &b[rank]"
+    island-level: "&bNivel [level]"
+    warp-to: "&aLlevándote a la isla de [name]"
+  level-details:
+    above-sea-level-blocks: Bloques sobre el nivel del mar
+    spawners: Spawners
+    underwater-blocks: Bloques debajo del nivel del mar
+    all-blocks: Todos los bloques
+    no-island: "&c¡Sin isla!"
+    names-island: Isla de [name]
+    syntax: "[name] x [number]"
+    hint: "&cEscriba /level para ver el recuento de bloques"
+level:
+  commands:
+    value:
+      parameters: "[hand|<material>]"
+      description: muestra el valor de los bloques. Añade 'hand' al final para mostrar
+        el valor del bloque de la mano.
+  gui:
+    titles:
+      top: "&0&lTop de islas"
+      detail-panel: "&0&lIsla de [name]"
+      value-panel: "&0&l Valores de los Bloques"
+    buttons:
+      island:
+        empty: "&f&l[name]. lugar"
+        name: "&f&l[name]"
+        description: |-
+          [owner]
+          [members]
+          [place]
+          [level]
+        owners-island: Isla de [player]
+        owner: "&7&l Dueño: &r&b[player]"
+        members-title: "&7&l Miembros:"
+        member: "&b - [player]"
+        unknown: " desconocido"
+        place: "&7&o [number]. &r&7lugar"
+        level: "&7 Nivel: &o[number]"
+      material:
+        name: "&f&l[number] x [material]"
+        description: |-
+          [description]
+          [count]
+          [value]
+          [calculated]
+          [limit]
+          [id]
+        id: "&7 ID del bloque: &e[id]"
+        value: "&7 Valor del bloque: &e[number]"
+        limit: "&7 Limite de bloques: &e[number]"
+        count: "&7 Número de bloques: &e[number]"
+        calculated: "&7 Valor calculado: &e[number]"
+      all_blocks:
+        name: "&f&lTodos los bloques"
+        description: |-
+          &7 Muestra todos los
+          &7 bloques en la isla.
+      above_sea_level:
+        name: "&f&lBloques sobre el nivel del mar"
+        description: |-
+          &7 Muestra solo bloques
+          &7 que estén sobre el
+          &7 nivel del mar.
+      underwater:
+        name: "&f&lBloques debajo del nivel del mar"
+        description: |-
+          &7 Muestra solo bloques
+          &7 que estén debajo del
+          &7 nivel del mar.
+      spawner:
+        name: "&f&lSpawners"
+        description: "&7Mostrar solo spawners."
+      filters:
+        name:
+          name: "&f&lOrdenar por nombre"
+          description: "&7Ordenar todos los bloques por nombre."
+        value:
+          name: "&f&lOrdenar por valor"
+          description: "&7Ordenar todos los bloques por valor."
+        count:
+          name: "&f&lOrdenar por cantidad"
+          description: "&7Ordenar todos los bloques por cantidad."
+      value:
+        name: "&f&l [material]"
+        description: |-
+          [description]
+          [value]
+          [underwater]
+          [limit]
+          [id]
+        id: "&7 ID de Bloque: &e [id]"
+        value: "&7 Valor del Bloque: &e [number]"
+        underwater: "&7 Por debajo del nivel del mar: &e [number]"
+        limit: "&7 Límite de bloque: &e [number]"
+      previous:
+        name: "&f&lPágina anterior"
+        description: "&7Cambiar a la página [number]"
+      next:
+        name: "&f&lSiguiente página"
+        description: "&7Cambiar a la página [number]"
+      search:
+        name: "&f&l Buscar"
+        description: |-
+          &7 Buscar un determinado
+          &7 valor.
+        search: "&b Valor: [value]"
+    tips:
+      click-to-view: "&eClic &7para ver."
+      click-to-previous: "&eClic &7 para ir a la página anterior."
+      click-to-next: "&eClic &7 para ir a la siguiente página."
+      click-to-select: "&eClic &7 para seleccionar."
+      left-click-to-cycle-up: "&eClic izquierdo &7para ir hacia arriba."
+      right-click-to-cycle-down: "&eClic derecho &7para ir hacia abajo."
+      left-click-to-change: "&e Clic Izquierdo &7 para editar."
+      right-click-to-clear: "&e Clic Derecho &7 para borrar."
+      click-to-asc: "&e Clic &7 para ordenar de forma creciente."
+      click-to-desc: "&e Clic &7 para ordenar de forma decreciente."
+      click-to-warp: "&e Clic &7 para teletransportarse."
+      click-to-visit: "&e Clic &7 para visitar."
+      right-click-to-visit: "&e Clic Derecho &7 para visitar."
+  conversations:
+    prefix: "&l&6[BentoBox]: &r"
+    no-data: "&cEscriba /level para ver el recuento de bloques."
+    cancel-string: cancelar
+    exit-string: cancelar, salir, abandonar
+    write-search: "&e Introduce un valor de búsqueda. (Escribe 'cancel' para salir)"
+    search-updated: "&a Valor de búsqueda actualizado."
+    cancelled: "&c ¡Conversación cancelada!"
+    no-value: "&c Ese ítem no tiene valor."
+    unknown-item: "&c El '[material]' no existe en el juego."
+    value: "&7 El valor de '[material]' es: &e[value]"
+    value-underwater: "&7 El valor de '[material]' por debajo del nivel del mar: &e[value]"
+    empty-hand: "&c No hay bloques en tu mano"

src/main/resources/locales/fr.yml

@@ -1,37 +1,175 @@
 ---
 admin:
   level:
+    parameters: "<player>"
     description: calcule le niveau d'île d'un joueur
-    parameters: "<joueur>"
+    sethandicap:
+      parameters: "<player> <handicap>"
+      description: définir le handicap de l'île, généralement le niveau de l'île de
+        départ
+      changed: "&a le handicap initial de l'île est passé de [number] à [new_number]."
+      invalid-level: "&c Handicap non valide. Utilisez un nombre entier."
+  levelstatus:
+    description: affiche le nombre d'îles dans la file d'attente pour l'analyse
+    islands-in-queue: "&a Nombre d'Îles dans la file d'attente: [number]"
   top:
     description: affiche le top 10 des îles
-    display: "&f[rank]. &a[name] &7- &b[level]"
     unknown-world: "&cMonde inconnu."
+    display: "&f[rank]. &a[name] &7- &b[level]"
     remove:
       description: retire le joueur du top 10
-      parameters: "<joueur>"
+      parameters: "<player>"
 island:
   level:
-    calculating: "&aCalcul du niveau en cours..."
-    deaths: "&c([number] morts)"
-    description: calcule le niveau de votre île ou affiche le niveau d'un [joueur]
-    island-level-is: "&aLe niveau d'île est &b[level]"
     parameters: "[joueur]"
+    description: calcule le niveau de votre île ou affiche le niveau d'un [joueur]
+    calculating: "&aCalcul du niveau en cours..."
+    estimated-wait: "&a Attente estimée: [number] seconds"
+    in-queue: "&a Vous êtes le numéro [number ] dans la file d'attente"
+    island-level-is: "&aLe niveau d'île est &b[level]"
     required-points-to-next-level: "&a[points] points avant le prochain niveau"
+    deaths: "&c([number] morts)"
     cooldown: "&cVous devez attendre &b[time] &csecondes avant de pouvoir refaire
       cette action"
+    in-progress: "&6 Le calcul du niveau de l'île est en cours ..."
+    time-out: "&c Le calcul du niveau a pris trop de temps. Veuillez réessayer plus
+      tard."
   top:
     description: affiche le top 10
-    gui-heading: "&6[name]: &B[rank]"
     gui-title: "&aTop 10"
+    gui-heading: "&6[name]: &B[rank]"
     island-level: "&BNiveau [level]"
     warp-to: "&ATéléportation vers l'île de [name]"
-  value:
-    description: affiche la valeur d'un bloc
-    success: "&7Valeur de ce bloc : &e[value]"
-    success-underwater: "&7Valeur de ce bloc en dessous du niveau de la mer : &e[value]"
-    empty-hand: "&cIl n'y a aucun bloc dans votre main"
-    no-value: "&cCet objet n'a pas de valeur."
+  level-details:
+    above-sea-level-blocks: Blocs au-dessus du niveau de la mer
+    spawners: Spawners
+    underwater-blocks: Blocs en-dessous du niveau de la mer
+    all-blocks: Total des blocs
+    no-island: "&c Pas d'île!"
+    names-island: île de [name]
+    syntax: "[name] x [number]"
+    hint: "&c Exécuter level pour voir le rapport des blocs"
+level:
+  commands:
+    value:
+      parameters: "[hand|<material>]"
+      description: affiche la valeur des blocs. Ajoutez 'hand' à la fin pour afficher
+        la valeur de l'objet en main.
+  gui:
+    titles:
+      top: "&0&l Top Islands"
+      detail-panel: "&0&l [name]'s island"
+      value-panel: "&0&l Block Values"
+    buttons:
+      island:
+        empty: "&f&l [name]. place"
+        name: "&f&l [name]"
+        description: |-
+          [owner]
+          [members]
+          [place]
+          [level]
+        owners-island: "[player]'s Island"
+        owner: "&7&l Propriétaire: &r&b [player]"
+        members-title: "&7&l Membres:"
+        member: "&b - [player]"
+        unknown: inconnue
+        place: "&7&o [number]. &r&7 place"
+        level: "&7 Level: &o [number]"
+      material:
+        name: "&f&l [number] x [material]"
+        description: |-
+          [description]
+          [count]
+          [value]
+          [calculated]
+          [limit]
+          [id]
+        id: "&7 Block id: &e [id]"
+        value: "&7 Block value: &e [number]"
+        limit: "&7 Block limit: &e [number]"
+        count: "&7 Nombre de blocs: &e [number]"
+        calculated: "&7 Valeur calculée: &e [number]"
+      all_blocks:
+        name: "&f&l Tous les blocs"
+        description: |-
+          &7 Afficher tous les blocs
+          &7 sur l'île.
+      above_sea_level:
+        name: "&f&l Blocs au-dessus du niveau de la mer"
+        description: |-
+          &7 Afficher uniquement les blocs
+          &7 qui sont au-dessus du niveau
+          &7 de la mer.
+      underwater:
+        name: "&f&l Blocs sous le niveau de la mer"
+        description: |-
+          &7 Afficher uniquement les blocs
+          &7 situés sous le niveau
+          &7 de la mer.
+      spawner:
+        name: "&f&l Spawners"
+        description: "&7 Afficher uniquement les spawners."
+      filters:
+        name:
+          name: "&f&l STrier par nom"
+          description: "&7 Trier tous les blocs par nom."
+        value:
+          name: "&f&l Trier par valeur"
+          description: "&7 Triez tous les blocs par leur valeur."
+        count:
+          name: "&f&l Trier par nombre"
+          description: "&7 Trier tous les blocs par leur montant."
+      value:
+        name: "&f&l [material]"
+        description: |-
+          [description]
+          [value]
+          [underwater]
+          [limit]
+          [id]
+        id: "&7 Block id: &e [id]"
+        value: "&7 Block value: &e [number]"
+        underwater: "&7 Sous le niveau de la mer : &e [number]"
+        limit: "&7 Block limit: &e [number]"
+      previous:
+        name: "&f&l Page précédente"
+        description: "&7 Passer à la page [number]"
+      next:
+        name: "&f&l Page suivante"
+        description: "&7 Passer à la page [number]"
+      search:
+        name: "&f&l Rechercher"
+        description: "&7 Recherche une valeur \n&7 spécifique."
+        search: "&b Valeur : [value]"
+    tips:
+      click-to-view: "&e Cliquez &7 pour afficher."
+      click-to-previous: "&e Cliquez &7 pour afficher la page précédente."
+      click-to-next: "&e Cliquez &7 pour afficher la page suivante."
+      click-to-select: "&e Cliquez &7 pour sélectionner."
+      left-click-to-cycle-up: "&e Clic gauche &7 pour monter."
+      right-click-to-cycle-down: "&e Clic droit &7 pour descendre."
+      left-click-to-change: "&e Clic gauche &7 pour éditer."
+      right-click-to-clear: "&e Clic droit &7 pour effacer."
+      click-to-asc: "&e Cliquez &7 pour trier par ordre croissant."
+      click-to-desc: "&e Cliquez &7 pour trier par ordre décroissant."
+      click-to-warp: "&e Cliquer &7 to warp."
+      click-to-visit: "&e Cliquer &7 pour visiter."
+      right-click-to-visit: "&e Clic droit&7 pour visiter."
+  conversations:
+    prefix: "&l&6 [BentoBox]: &r"
+    no-data: "&c Niveau d'exécution pour voir le rapport de blocage."
+    cancel-string: annuler
+    exit-string: annuler, sortir, quitter
+    write-search: "&e Veuillez entrer une valeur de recherche. (Ecrivez 'cancel' pour
+      quitter)"
+    search-updated: "&a Valeur de recherche mise à jour."
+    cancelled: "&c Conversation annulée !"
+    no-value: "&c Cet item n'a aucune valeur."
+    unknown-item: "&c Le '[material]' n'existe pas dans le jeu."
+    value: "&7 La valeur de '[material]' est : &e[value]"
+    value-underwater: "&7 La valeur de '[material]' sous le niveau de la mer : &e[value]"
+    empty-hand: "&c Il n'y a pas de blocs dans votre main"
 meta:
   authors:
-  - plagoutte
+    '0': plagoutte

src/main/resources/locales/hu.yml

@@ -1,39 +1,54 @@
-###########################################################################################
-# This is a YML file. Be careful when editing. Check your edits in a YAML checker like    #
-# the one at http://yaml-online-parser.appspot.com                                        #
-###########################################################################################
-
+---
 admin:
   level:
     parameters: "<player>"
-    description: "Egy játékos sziget szintjének kiszámítása"
+    description: Egy játékos sziget szintjének kiszámítása
+    sethandicap:
+      parameters: "<játékos> <hátrány>"
+      description: állítsa be a sziget hátrányát, általában a kezdő sziget szintjét
+      changed: "&a A kezdeti sziget hátrány változott erről [number] erre [new_number]."
+      invalid-level: "&c Érvénytelen hátrány. Használj egész számot."
+  levelstatus:
+    description: megmutatja, hogy hány sziget van a szkennelési sorban
+    islands-in-queue: "&a Szigetek a sorban: [number]"
   top:
-    description: "Top Tíz lista megtekintése"
+    description: Top Tíz lista megtekintése
     unknown-world: "&cIsmeretlen világ!"
     display: "&f[rank]. &a[name] &7- &b[level]"
-
+    remove:
+      description: játékos törlése a Top Tízből
+      parameters: "<játékos>"
 island:
-  level: 
+  level:
     parameters: "[player]"
-    description: "A saját vagy más játékos sziget szintjének kiszámítása"
-    calculating: "&aSziget szint kiszámítása..." 
+    description: A saját vagy más játékos sziget szintjének kiszámítása
+    calculating: "&aSziget szint kiszámítása..."
+    estimated-wait: "&a Becsült várakozás: [number] másodperc"
+    in-queue: "&a Te vagy a(z) [number] a sorban"
     island-level-is: "&aA sziget szint: &b[level]"
     required-points-to-next-level: "&a[points] pont szükséges a következő szinthez."
     deaths: "&c([number] halál)"
     cooldown: "&cVárnod kell &b[time] &cmásodpercet, hogy újra használhasd."
-    
   top:
-    description: "Top Tíz lista megtekintése"
+    description: Top Tíz lista megtekintése
     gui-title: "&aTop Tíz"
     gui-heading: "&6[name]: &B[rank]"
     island-level: "&BLevel [level]"
     warp-to: "&ATeleportálás [name] szigetére."
     remove:
-      description: "játékos törlése a Top Tízből"
+      description: játékos törlése a Top Tízből
       parameters: "<player>"
-
+  level-details:
+    above-sea-level-blocks: Tengerszint Feletti Blokkok
+    spawners: Spawner-ek
+    underwater-blocks: Víz Alatti Blokkok
+    all-blocks: Minden Blokk
+    no-island: "&c Nincs sziget!"
+    names-island: "[name] szigete"
+    syntax: "[name] x [number]"
+    hint: "&c Futtassa a szintet a blokk jelentés megjelenítéséhez"
   value:
-    description: "Bármely blokk értékét mutatja"
+    description: Bármely blokk értékét mutatja
     success: "&7Ennek a blokknak az értéke: &e[value]"
     success-underwater: "&7Ennek a blokknak a tengerszint alatti értéke: &e[value]"
     empty-hand: "&cNincsenek blokkok a kezedben"

src/main/resources/locales/id.yml

@@ -1 +1,171 @@
-
+---
+admin:
+  level:
+    parameters: "<player>"
+    description: hitung level pulau untuk pemain
+    sethandicap:
+      parameters: "<player> <handicap>"
+      description: mengatur handicap pulau, biasanya level pulau pemula
+      changed: "&a Handicap pulau awal diubah dari [number] menjadi [new_number]."
+      invalid-level: "&c Handicap tidak valid. Gunakan angka bulat."
+  levelstatus:
+    description: menunjukkan berapa banyak pulau dalam antrian untuk pemindaian
+    islands-in-queue: "&a Pulau di dalam antrian: [number]"
+  top:
+    description: menunjukkan daftar sepuluh besar
+    unknown-world: "&c Dunia tidak ditemukan!"
+    display: "&f[rank]. &a[name] &7- &b[level]"
+    remove:
+      description: menghapus pemain dari sepuluh besar
+      parameters: "<player>"
+island:
+  level:
+    parameters: "[player]"
+    description: hitung level pulau kamu atau melihat level [player]
+    calculating: "&a Menghitung level..."
+    estimated-wait: "&a Perkiraan menunggu: [number] detik"
+    in-queue: "&a Kamu berada pada antrian nomor [number]"
+    island-level-is: "&a Level pulau adalah &b[level]"
+    required-points-to-next-level: "&a [points] poin dibutuhkan hingga level selanjutnya"
+    deaths: "&c([number] kematian)"
+    cooldown: "&c Kamu harus menunggu &b[time] &c detik sebelum kamu dapat melakukannya
+      lagi"
+    in-progress: "&6 Perhitungan level pulau sedang dijalankan..."
+    time-out: "&c Perhitungan level pulau terlalu lama. Coba lagi nanti."
+  top:
+    description: menunjukkan Sepuluh Besar
+    gui-title: "&a Sepuluh Besar"
+    gui-heading: "&6[name]: &B[rank]"
+    island-level: "&b Level [level]"
+    warp-to: "&A Warp ke pulau [name]"
+  level-details:
+    above-sea-level-blocks: Blok di atas permukaan laut
+    spawners: Spawner
+    underwater-blocks: Blok di bawah permukaan laut
+    all-blocks: Semua blok
+    no-island: "&c Tidak ada pulau!"
+    names-island: Pulau [name]
+    syntax: "[name] x [number]"
+    hint: "&c Jalankan perintah level untuk melihat laporan blok"
+level:
+  commands:
+    value:
+      parameters: "[hand|<material>]"
+      description: menunjukkan nilai blok. Tambah 'hand' di akhir untuk menjukkan
+        nilai item di tangan.
+  gui:
+    titles:
+      top: "&0&l Pulau Terbaik"
+      detail-panel: "&0&l Pulau [name]"
+      value-panel: "&0&l Nilai Blok"
+    buttons:
+      island:
+        empty: "&f&l [name]. place"
+        name: "&f&l [name]"
+        description: |-
+          [owner]
+          [members]
+          [place]
+          [level]
+        owners-island: Pulau [player]
+        owner: "&7&l Pemilik: &r&b [player]"
+        members-title: "&7&l Anggota:"
+        member: "&b - [player]"
+        unknown: tidak diketahui
+        place: "&r&7Peringkat &7&o [number]."
+        level: "&7 Level: &o [number]"
+      material:
+        name: "&f&l [number] x [material]"
+        description: |-
+          [description]
+          [count]
+          [value]
+          [calculated]
+          [limit]
+          [id]
+        id: "&7 Id blok: &e [id]"
+        value: "&7 Nilai blok: &e [number]"
+        limit: "&7 Batas blok: &e [number]"
+        count: "&7 Jumlah blok: &e [number]"
+        calculated: "&7 Nilai yang dihitung: &e [number]"
+      all_blocks:
+        name: "&f&l Semua blok"
+        description: |-
+          &7 Tampilkan semua blok
+          &7 di pulau.
+      above_sea_level:
+        name: "&f&l Blok Diatas Permukaan Laut"
+        description: |-
+          &7 Hanya mengampilkan blok
+          &7 yang berada di atas
+          &7 permukaan laut.
+      underwater:
+        name: "&f&l Blok Di bawah Permukaan Laut"
+        description: |-
+          &7 Hanya menampilkan blok
+          &7 yang berada di bawah
+          &7 permukaan laut.
+      spawner:
+        name: "&f&l Spawner"
+        description: "&7 Hanya tampilkan spawner."
+      filters:
+        name:
+          name: "&f&l Urut berdasarkan Nama"
+          description: "&7 Mengurutkan semua blok berdasarkan nama."
+        value:
+          name: "&f&l Urut berdasarkan Nilai"
+          description: "&7 Mengurutkan semua blok berdasarkan nilainya."
+        count:
+          name: "&f&l Urut berdasarkan Jumlah"
+          description: "&7 Mengurutkan semua blok berdasarkan jumlahnya."
+      value:
+        name: "&f&l [material]"
+        description: |-
+          [description]
+          [value]
+          [underwater]
+          [limit]
+          [id]
+        id: "&7 Id blok: &e [id]"
+        value: "&7 Nilai blok: &e [number]"
+        underwater: "&7 Dibawah permukaan laut: &e [number]"
+        limit: "&7 Batas block: &e [number]"
+      previous:
+        name: "&f&l Halaman sebelumnya"
+        description: "&7 Beralih ke halaman [number]"
+      next:
+        name: "&f&l Halaman selanjutnya"
+        description: "&7 Beralih ke halaman [number]"
+      search:
+        name: "&f&l Cari"
+        description: |-
+          &7 Mencari nilai yang
+          &7 spesifik.
+        search: "&b Nilai: [value]"
+    tips:
+      click-to-view: "&e Klik &7 untuk melihat."
+      click-to-previous: "&e Klik &7 untuk melihat halaman sebelumnya."
+      click-to-next: "&e Klik &7 untuk melihat halaman selanjutnya."
+      click-to-select: "&e Klik &7 untuk memilih."
+      left-click-to-cycle-up: "&e Klik Kiri &7 untuk memutar ke atas."
+      right-click-to-cycle-down: "&e Klik Kanan &7 memutar ke bawah."
+      left-click-to-change: "&e Klik Kiri &7 untuk mengubah."
+      right-click-to-clear: "&e Klik Kanan &7 untuk membersihkan."
+      click-to-asc: "&e Klik &7 untuk mengurutkan dalam urutan menaik."
+      click-to-desc: "&e Klik &7 untuk mengurutkan dalam urutan menurun."
+      click-to-warp: "&e Klik &7 untuk warp."
+      click-to-visit: "&e Klik &7 untuk mengunjungi."
+      right-click-to-visit: "&e Klik Kanan &7 untuk mengunjungi."
+  conversations:
+    prefix: "&l&6 [BentoBox]: &r"
+    no-data: "&c Jalankan perintah level untuk melihat laporan blok"
+    cancel-string: batal
+    exit-string: batal, keluar, berhenti
+    write-search: "&e Tolong masukkan pencarian nilai. (Ketik 'batal' untuk keluar)"
+    search-updated: "&a Nilai pencarian diperbarui."
+    cancelled: "&c Percakapan dibatalkan!"
+    no-value: "&c Item itu tidak ada nilai."
+    unknown-item: "&c '[material]' tidak ada di dalam permainan."
+    value: "&7 Nilai dari '[material]' adalah: &e[value]"
+    value-underwater: "&7Nilai dari '[material]' di bawah permukaan laut: &e[value]"
+    empty-hand: "&c Tidak ada blok di tangan mu"

src/main/resources/locales/ko.yml

@@ -0,0 +1,51 @@
+---
+admin:
+  level:
+    parameters: "<player>"
+    description: 플레이어의 섬레벨을 계산합니다
+    sethandicap:
+      parameters: "<플레이어> <핸디캡>"
+      description: 섬 핸디캡을 설정하십시오. 일반적으로 시작 섬의 레벨
+      changed: "& a 초기 아일랜드 핸디캡이 [번호]에서 [new_number] (으)로 변경되었습니다."
+      invalid-level: "& c 잘못된 핸디캡. 정수를 사용하십시오."
+  levelstatus:
+    description: 스캔 대기열에 몇 개의 섬이 있는지 표시
+    islands-in-queue: "& a 대기열에있는 섬 : [번호]"
+  top:
+    unknown-world: "& c 알수없는 월드 입니다"
+    display: "&f[rank]. &a[name] &7-&b[level]"
+    remove:
+      description: 탑 10에서 플레이어를 제거합니다
+      parameters: "<플레이어>"
+island:
+  level:
+    parameters: "[플레이어]"
+    description: 섬 레벨을 계산하거나 [플레이어]의 섬레벨을 보여줍니다
+    calculating: "&a 계산중....\n"
+    estimated-wait: "&a예상 대기 시간 : [번호] 초"
+    in-queue: "& a 당신은 대기열에있는 숫자 [번호]입니다"
+    island-level-is: "& a 섬 레벨은 & b [level]"
+    required-points-to-next-level: "&a [point] 다음 레벨까지 요구되는 경험치"
+    deaths: "&c ([number] 사망)"
+    cooldown: "&c그것을 다시하려면 &b[time]초&c를 기다려야합니다."
+  top:
+    description: 탑 10을 보여줍니다
+    gui-title: "&a 탑 10"
+    gui-heading: "&6 [name] : &B[rank]"
+    island-level: "&b 레벨 [level]"
+    warp-to: "&a[name]님의 섬으로 이동중입니다.."
+  level-details:
+    above-sea-level-blocks: 해발 블록
+    spawners: 스포너
+    underwater-blocks: 수중 블록
+    all-blocks: 모든 블록
+    no-island: "&c 섬이 없습니다."
+    names-island: "[name]의 섬"
+    syntax: "[name] x [number]"
+    hint: "&c 블록 리포트를 보려면 레벨을 해야합니다."
+  value:
+    description: 모든 블록의 값을 보여줍니다
+    success: "&7이 블록의 값은 &e [value]입니다."
+    success-underwater: "&7 해수면 아래의 블록 값 : &e [value]"
+    empty-hand: "& c 손에 블록이 없습니다"
+    no-value: "&c 해당 항목에는 가치가 없습니다."

src/main/resources/locales/nl.yml

@@ -0,0 +1,165 @@
+---
+admin:
+  level:
+    parameters: "<speler>"
+    description: bereken het eiland level voor een speler
+    sethandicap:
+      parameters: "<speler> <handicap>"
+      description: stel handicap in voor het eiland, normaal gesproken het level van
+        het starter eiland.
+      changed: "&a Initiële handicap is veranderd van [number] naar [new_number]."
+      invalid-level: "&c Ongeldige handicap. Gebruik een getal."
+  levelstatus:
+    description: laat zien hoeveel eilanden er in de wachtrij staan voor het scannen
+    islands-in-queue: "&a Aantal eilanden in de wachtrij: [number]"
+  top:
+    description: Laat de top tien zien
+    unknown-world: "&c Ongeldige wereld!"
+    display: "&f[rank]. &a[name] &7- &b[level]"
+    remove:
+      description: verwijder speler van de top tien
+      parameters: "<speler>"
+island:
+  level:
+    parameters: "[speler]"
+    description: bereken het eiland level voor [player]
+    calculating: "&a Level aan het berekenen..."
+    estimated-wait: "&a Verwachtte wachttijd: [number] seconde"
+    in-queue: "&a Jij staat op plek [number] in de wachtrij"
+    island-level-is: "&a Eiland level is &b[level]"
+    required-points-to-next-level: "&a [points] punten nodig voor het volgende level"
+    deaths: "&c([number] doodgegaan)"
+    cooldown: "&c Je moet nog &b[time] &c seconden wachten tot je dit weer kan doen."
+    in-progress: "&6 Eiland level wordt berekend..."
+    time-out: "&c De level berekening duurde te lang. Probeer het later opnieuw."
+  top:
+    description: Toon de Top tien
+    gui-title: "&a Top tien"
+    gui-heading: "&6[name]: &B[rank]"
+    island-level: "&b Level [level]"
+    warp-to: "&A Teleporteren naar [name]'s eiland"
+  level-details:
+    above-sea-level-blocks: 'Blokken boven zeeniveau '
+    spawners: Monsterkooien
+    underwater-blocks: Blokken onder zeeniveau
+    all-blocks: Alle blokken
+    no-island: "&c Geen eiland!"
+    names-island: "[name]'s eiland"
+    syntax: "[name] x [number]"
+    hint: "&c Gebruik level om het blokkenrapport te zien"
+level:
+  commands:
+    value:
+      parameters: "[hand|<type>]"
+      description: toont de waarde van blokken. Voeg 'hand' toe aan het einde om de
+        waarde te laten zien van het item in je hand.
+  gui:
+    titles:
+      top: "&0&l Top eilanden"
+      detail-panel: "&0&l [name]'s eiland"
+      value-panel: "&0&l Blok waardes"
+    buttons:
+      island:
+        empty: "&f&l [name]. plaats"
+        name: "&f&l [name]"
+        description: |-
+          [owner]
+          [members]
+          [place]
+          [level]
+        owners-island: "[player]'s Eiland"
+        owner: "&7&l Eigenaar: &r&b [player]"
+        members-title: "&7&l Leden:"
+        member: "&b - [player]"
+        unknown: onbekend
+        place: "&7&o [number]. &r&7 plaats"
+        level: "&7 Level: &o [number]"
+      material:
+        name: "&f&l [number] x [material]"
+        description: |-
+          [description]
+          [count]
+          [value]
+          [calculated]
+          [limit]
+          [id]
+        id: "&7 Blok id: &e [id]"
+        value: "&7 Block waarde: &e [number]"
+        limit: "&7 Block limiet: &e [number]"
+        count: "&7 Aantal blokken: &e [number]"
+        calculated: "&7 Berekende waarde: &e [number]"
+      all_blocks:
+        name: "&f&l Alle Blokken"
+        description: "&7 Toon alle blokken \n&7 op het eiland."
+      above_sea_level:
+        name: "&f&l Blokken boven zeeniveau"
+        description: |-
+          &7 Toon alleen blokken
+          &7 die boven zeeniveau zijn
+      underwater:
+        name: "&f&l Blokken onder zeeniveau"
+        description: |-
+          &7 Toon alleen blokken
+          &7 die onder zeeniveau zijn
+      spawner:
+        name: "&f&l Monsterkooien"
+        description: "&7 Toon alleen monsterkooien."
+      filters:
+        name:
+          name: "&f&l Sorteer aan de hand van naam"
+          description: "&7 Sorteer alle blokken aan de hand van naam."
+        value:
+          name: "&f&l Sorteer aan de hand van waarde"
+          description: "&7 Sorteer alle blokken aan de hand van waarde."
+        count:
+          name: "&f&l Sorteer aan de hand van aantal"
+          description: "&7 Sorteer alle blokken aan de hand van aantal."
+      value:
+        name: "&f&l [material]"
+        description: |-
+          [description]
+          [value]
+          [underwater]
+          [limit]
+          [id]
+        id: "&7 Blok id: &e [id]"
+        value: "&7 Block waarrde: &e [number]"
+        underwater: "&7 Onder zeeniveau: &e [number]"
+        limit: "&7 Blok limiet: &e [number]"
+      previous:
+        name: "&f&l Vorige pagina"
+        description: "&7 Ga naar pagina [number]"
+      next:
+        name: "&f&l Volgende pagina"
+        description: "&7 Ga naar pagina [number]"
+      search:
+        name: "&f&l Zoek"
+        description: "&7 Zoek voor een \n&7 specifieke waarde."
+        search: "&b Waarde: [value]"
+    tips:
+      click-to-view: "&e Klik &7 om te zien."
+      click-to-previous: "&e Klik &7 om de vorige pagina te zien."
+      click-to-next: "&e Klik &7 om de volgende pagina te zien."
+      click-to-select: "&e Klik &7 om te selecteren."
+      left-click-to-cycle-up: "&e Linker Klik &7 om door te lopen."
+      right-click-to-cycle-down: "&e Rechter Klik &7 om terug door te lopen."
+      left-click-to-change: "&e Linker Klik &7 om bij te werken."
+      right-click-to-clear: "&e Linker Klik &7 om te verwijderen."
+      click-to-asc: "&e Klik &7 om te toenemend te sorteren."
+      click-to-desc: "&e Klik &7 om te afnemenend te sorteren."
+      click-to-warp: "&e Klik &7 om te teleporteren."
+      click-to-visit: "&e Klik &7 om te bezoeken."
+      right-click-to-visit: "&e Rechter Klik &7 om te bezoeken."
+  conversations:
+    prefix: "&l&6 [BentoBox]: &r"
+    no-data: "&c Gebruik level om het blokkenrapport te zien."
+    cancel-string: stop
+    exit-string: stop
+    write-search: "&e Schrijf een zoekopdracht. (Schrijf 'stop' om te zoeken)"
+    search-updated: "&a Zoekopdracht bijgewerkt."
+    cancelled: "&c Conversatie gestopt!"
+    no-value: "&c Dit item heeft geen waarde."
+    unknown-item: "&c '[material]' bestaat niet in het spel."
+    value: "&7 De waarde van '[material]' is: &e[value]"
+    value-underwater: "&7 The waarde van '[material]' onder zeeniveau: &e[value]"
+    empty-hand: "&c Je hebt geen blok vast"

src/main/resources/locales/pl.yml

@@ -5,6 +5,9 @@ admin:
     description: oblicza poziom wyspy
     sethandicap:
       parameters: "<gracz> <uposledzenie>"
+      description: ustawić 0 poziom wyspy, zwykle poziom wyspy startowej
+      changed: "&a Początkowy poziom wysp został zmieniony z [number] na [new_number]."
+      invalid-level: "&c Nieprawidłowy poziom. Użyj liczby całkowitej."
   levelstatus:
     description: pokazuje ile wysp znajduje się w kolejce do skanowania
     islands-in-queue: "&a Wyspy w kolejce: [number]"
@@ -23,7 +26,7 @@ island:
     estimated-wait: "&a Szacowany czas: [number] sekund"
     in-queue: "&a Jestes numerem [number] w kolejce"
     island-level-is: "&aPoziom wyspy wynosi &b[level]"
-    required-points-to-next-level: "&a[points] punktów do następnego poziomu"
+    required-points-to-next-level: "&aPozostało [points] punktów do następnego poziomu"
     deaths: "&c([number] śmierci)"
     cooldown: "&cMusisz zaczekać &b[time] &csekund przed następnym obliczeniem poziomu"
     in-progress: "&6 Trwa obliczanie poziomu twojej wyspy..."
@@ -44,9 +47,125 @@ island:
     names-island: Wyspa gracza [name]
     syntax: "[name] x [number]"
     hint: "&c Uruchom poziom, aby wyświetlić raport o blokach"
-  value:
-    description: pokazuje wartość dowolnego przedmiotu
-    success: "&7Wartość punktowa tego bloku wynosi: &e[value]"
-    success-underwater: "&7Wartość tego bloku poniżej poziomu morza: &e[value]"
-    empty-hand: "&cNie trzymasz żadnego bloku."
-    no-value: "&cTen przedmiot nie ma wartości :("
+level:
+  commands:
+    value:
+      parameters: "[hand|<materiał>]"
+      description: pokazuje wartość bloków. Dodaj „hand” na końcu, aby wyświetlić
+        wartość pozycji w ręku.
+  gui:
+    titles:
+      top: "&0&l Najlepsze wyspy"
+      detail-panel: "&0&l Wyspa gracza [name] "
+      value-panel: "&0&l Wartości bloków"
+    buttons:
+      island:
+        empty: "&f&l [name]. miejsce"
+        name: "&f&l [name]"
+        description: |-
+          [owner]
+          [members]
+          [place]
+          [level]
+        owners-island: wyspa gracza [player]
+        owner: "&7&l Lider: &r&b [player]"
+        members-title: "&7&l Członkowie:"
+        member: "&b - [player]"
+        unknown: nieznany
+        place: "&7&o [number]. &r&7 miejsce"
+        level: "&7 Poziom: &o [number]"
+      material:
+        name: "&f&l [number] x [material]"
+        description: |-
+          [description]
+          [count]
+          [value]
+          [calculated]
+          [limit]
+          [id]
+        id: "&7 Identyfikator bloku: &e [id]"
+        value: "&7 Wartość bloku: &e [number]"
+        limit: "&7 Limit bloków: &e [number]"
+        count: "&7 Numer bloku: &e [number]"
+        calculated: "&7 Obliczona wartość: &e [number]"
+      all_blocks:
+        name: "&f&l Wszystkie bloki"
+        description: |-
+          &7 Wyświetl wszystkie bloki
+          &7 na wyspie.
+      above_sea_level:
+        name: "&f&l Bloki nad poziomem morza"
+        description: |-
+          &7 Wyświetlaj tylko bloki
+          &7 które są nad poziomem
+          &7 morza
+      underwater:
+        name: "&f&l Bloki pod poziomem morza"
+        description: |-
+          &7 Wyświetlaj tylko bloki
+          &7 ponad poziomem morza
+      spawner:
+        name: "&f&l Spawnery"
+        description: "&7 Wyświetlaj tylko spawnery."
+      filters:
+        name:
+          name: "&f&l Sortuj według nazwy"
+          description: "&7 Sortuj wszystkie bloki według nazwy."
+        value:
+          name: "&f&l Sortuj według wartości"
+          description: "&7 Sortuj wszystkie bloki według ich wartości."
+        count:
+          name: "&f&l Sortuj według liczby"
+          description: "&7 Sortuj wszystkie bloki według ich ilości."
+      value:
+        name: "&f&l [material]"
+        description: |-
+          [description]
+          [value]
+          [underwater]
+          [limit]
+          [id]
+        id: "&7 Identyfikator bloku: &e [id]"
+        value: "&7 Wartość bloku: &e [number]"
+        underwater: "&7 Poniżej poziomu morza: &e [number]"
+        limit: "&7 Limit bloku: &e [number]"
+      previous:
+        name: "&f&l Poprzednia strona"
+        description: "&7 Przełącz na stronę [number]"
+      next:
+        name: "&f&l Następna strona"
+        description: "&7 Przełącz na stronę [number]"
+      search:
+        name: "&f&l Szukaj"
+        description: |-
+          &7 Wyszukaj konkretną
+          &7 wartość.
+        search: "&b Wartość: [value]"
+    tips:
+      click-to-view: "&e Kliknij &7, aby wyświetlić."
+      click-to-previous: "&e Kliknij &7, aby wyświetlić poprzednią stronę."
+      click-to-next: "&e Kliknij &7, aby wyświetlić następną stronę."
+      click-to-select: "&e Kliknij &7, aby wybrać."
+      left-click-to-cycle-up: "&e Kliknij lewym przyciskiem &7, aby przejść w górę."
+      right-click-to-cycle-down: "&e Kliknij prawym przyciskiem &7, aby przejść w
+        dół."
+      left-click-to-change: "&e Kliknij lewym przyciskiem &7, aby edytować."
+      right-click-to-clear: "&e Kliknij prawym przyciskiem &7, aby wyczyścić."
+      click-to-asc: "&e Kliknij &7, aby posortować w porządku rosnącym."
+      click-to-desc: "&e Kliknij &7, aby posortować w porządku malejącym."
+      click-to-warp: "&e Kliknij&7, aby przenieść"
+      click-to-visit: "&e Kliknij&7, aby odwiedzić"
+      right-click-to-visit: "&e Kliknij prawym przyciskiem &7, aby odwiedzić."
+  conversations:
+    prefix: "&l&6 [BentoBox]: &r"
+    no-data: "&c Wykonaj sprawdzenie poziomu, przed raportem bloków"
+    cancel-string: anuluj
+    exit-string: cancel, exit, quit, anuluj
+    write-search: "&e Wprowadź wartość wyszukiwania. (Napisz „anuluj”, aby wyjść)"
+    search-updated: "&a Zaktualizowano wartość wyszukiwania."
+    cancelled: "&c Rozmowa została anulowana!"
+    no-value: "&c Ten element nie ma wartości."
+    unknown-item: "&c „[material]” nie istnieje w grze."
+    value: "&7 Wartość '[material]' to: &e[value]"
+    value-underwater: "&7 Wartość „[material]” poniżej poziomu morza: &e[value]"
+    empty-hand: "&c W twojej ręce nie ma bloków"

src/main/resources/locales/ro.yml

@@ -1 +0,0 @@
-

src/main/resources/locales/uk.yml

@@ -0,0 +1,184 @@
+---
+admin:
+  level:
+    parameters: "<player>"
+    description: розрахувати рівень острова для гравця
+    sethandicap:
+      parameters: "<player> <handicap>"
+      description: встановити гандикап острова, як правило, рівень острова стартера
+      changed: "&a Початковий гандикап острова змінено з [number] на [new_number]."
+      invalid-level: "&c Недійсний гандикап. Використовуйте ціле число."
+  levelstatus:
+    description: показати, скільки островів у черзі на сканування
+    islands-in-queue: "&a Острови в черзі: [number]"
+  top:
+    description: показати першу десятку списку
+    unknown-world: "&c Невідомий світ!"
+    display: "&f[rank]. &a[name] &7- &b[level]"
+    remove:
+      description: видалити гравця з першої десятки
+      parameters: "<player>"
+  stats:
+    description: показати статистику островів на цьому сервері
+    title: Статистика острова сервера
+    world: "&a [name]"
+    no-data: "&c Немає даних для обробки."
+    average-level: 'Середній рівень острова: [number]'
+    median-level: 'Середній рівень острова: [number]'
+    mode-level: 'Рівень острова режиму: [number]'
+    highest-level: 'Найвищий рівень острова: [number]'
+    lowest-level: 'Найнижчий рівень острова: [number]'
+    distribution: 'Розподіл на рівні острова:'
+    islands: острови
+island:
+  level:
+    parameters: "[player]"
+    description: обчисліть свій рівень острова або покажіть рівень [player]
+    calculating: "&a Розрахунок рівня..."
+    estimated-wait: "&a Приблизне очікування: [number] секунд"
+    in-queue: "&a Ви номер [number] у черзі"
+    island-level-is: "&a Рівень острова &b[level]"
+    required-points-to-next-level: "&a [points] потрібні бали до наступного рівня"
+    deaths: "&c([number] смерті)"
+    cooldown: "&c Ви повинні зачекати &b[time] &c секунд, поки ви зможете зробити
+      це знову"
+    in-progress: "&6 Розрахунок рівня острова триває..."
+    time-out: "&c Розрахунок рівня тривав занадто довго. Будь-ласка спробуйте пізніше."
+  top:
+    description: показати першу десятку
+    gui-title: "& Десятка Кращих"
+    gui-heading: "&6[name]: &B[rank]"
+    island-level: "&b Рівень [level]"
+    warp-to: "&A Варп на острів [name]."
+  level-details:
+    above-sea-level-blocks: Блоки над рівнем моря
+    spawners: Спавера
+    underwater-blocks: Підводні блоки
+    all-blocks: Всі блоки
+    no-island: "&c Немає острова!"
+    names-island: острів [name].
+    syntax: "[name] x [number]"
+    hint: "&c Запустіть рівень, щоб переглянути звіт про блокування"
+level:
+  commands:
+    value:
+      parameters: "[hand|<material>]"
+      description: показує значення блоків. Додайте 'hand' в кінці, щоб відобразити
+        значення предмета в руках.
+  gui:
+    titles:
+      top: "&0&l Топ островів"
+      detail-panel: "&0&l острів [name]."
+      value-panel: "&0&l Значення блоку"
+    buttons:
+      island:
+        empty: "&f&l [name]. місце"
+        name: "&f&l [name]"
+        description: |-
+          [owner]
+          [members]
+          [place]
+          [level]
+        owners-island: Острів [player].
+        owner: "&7&l Власник: &r&b [player]"
+        members-title: "&7&l Члени:"
+        member: "&b - [player]"
+        unknown: невідомий
+        place: "&7&o [number]. &r&7 місце"
+        level: "&7 Рівень: &o [number]"
+      material:
+        name: "&f&l [number] x [material]"
+        description: |-
+          [description]
+          [count]
+          [value]
+          [calculated]
+          [limit]
+          [id]
+        id: "&7 Ідентифікатор блоку: &e [id]"
+        value: "&7 Значення блоку: &e [number]"
+        limit: "&7 Обмеження блоку: &e [number]"
+        count: "&7 Кількість блоків: &e [number]"
+        calculated: "&7 Розраховане значення: &e [number]"
+      all_blocks:
+        name: "&f&l Усі блоки"
+        description: |-
+          &7 Показати всі блоки
+          &7 на острові.
+      above_sea_level:
+        name: "&f&l Блоки над рівнем моря"
+        description: |-
+          &7 Показувати лише блоки
+          &7, які знаходяться над морем
+          &7 рівень.
+      underwater:
+        name: "&f&l Блоки під рівнем моря"
+        description: |-
+          &7 Показувати лише блоки
+          &7, які знаходяться нижче моря
+          &7 рівень.
+      spawner:
+        name: "&f&l Спанера"
+        description: "&7 Відображати лише спавнери."
+      filters:
+        name:
+          name: "&f&l Сортувати за назвою"
+          description: "&7 Сортувати всі блоки за назвою."
+        value:
+          name: "&f&l Сортувати за значенням"
+          description: "&7 Сортувати всі блоки за їх значенням."
+        count:
+          name: "&f&l Сортувати за кількістю"
+          description: "&7 Відсортуйте всі блоки за їх кількістю."
+      value:
+        name: "&f&l [material]"
+        description: |-
+          [description]
+          [value]
+          [underwater]
+          [limit]
+          [id]
+        id: "&7 Ідентифікатор блоку: &e [id]"
+        value: "&7 Значення блоку: &e [number]"
+        underwater: "&7 Нижче рівня моря: &e [number]"
+        limit: "&7 Обмеження блоку: &e [number]"
+      previous:
+        name: "&f&l Попередня сторінка"
+        description: "&7 Перейти на сторінку [number]."
+      next:
+        name: "&f&l Наступна сторінка"
+        description: "&7 Перейти на сторінку [number]."
+      search:
+        name: "&f&l Пошук"
+        description: |-
+          &7 Пошук конкретного
+          &7 значення.
+        search: "&b Значення: [value]"
+    tips:
+      click-to-view: "&e Натисніть &7, щоб переглянути."
+      click-to-previous: "&e Натисніть &7, щоб переглянути попередню сторінку."
+      click-to-next: "&e Натисніть &7, щоб переглянути наступну сторінку."
+      click-to-select: "&e Натисніть &7, щоб вибрати."
+      left-click-to-cycle-up: "&e Клацніть лівою кнопкою миші &7, щоб перейти вгору."
+      right-click-to-cycle-down: "&e Клацніть правою кнопкою миші &7, щоб перейти
+        вниз."
+      left-click-to-change: "&e Клацніть лівою кнопкою миші &7 для редагування."
+      right-click-to-clear: "&e Клацніть правою кнопкою миші &7, щоб очистити."
+      click-to-asc: "&e Клацніть &7, щоб відсортувати в порядку збільшення."
+      click-to-desc: "&e Клацніть &7, щоб відсортувати в порядку зменшення."
+      click-to-warp: "&e Натисніть &7, щоб деформувати."
+      click-to-visit: "&e Натисніть &7, щоб відвідати."
+      right-click-to-visit: "&e Клацніть правою кнопкою миші &7, щоб відвідати."
+  conversations:
+    prefix: "&l&6 [BentoBox]: &r"
+    no-data: "&c Запустіть рівень, щоб переглянути звіт про блокування."
+    cancel-string: cancel
+    exit-string: cancel, exit, quit
+    write-search: "&e Введіть пошукове значення. (Напишіть 'cancel', щоб вийти)"
+    search-updated: "&a Значення пошуку оновлено."
+    cancelled: "&c Розмова скасована!"
+    no-value: "&c Цей предмет не має цінності."
+    unknown-item: "&c '[material]' не існує в грі."
+    value: "&7 Значення '[material]' таке: &e[value]"
+    value-underwater: "&7 Значення '[material]' нижче рівня моря: &e[value]"
+    empty-hand: "&c У вашій руці немає блоків"

src/main/resources/locales/zh-CN.yml

@@ -1,40 +1,163 @@
-###########################################################################################
-# This is a YML file. Be careful when editing. Check your edits in a YAML checker like    #
-# the one at http://yaml-online-parser.appspot.com                                        #
-###########################################################################################
-
+---
 admin:
   level:
     parameters: "<player>"
-    description: "计算某玩家的岛屿等级"
+    description: 计算指定玩家的岛屿等级
+    sethandicap:
+      parameters: "<player> <handicap>"
+      description: 设置偏差值，通常用于抵消初始岛屿等级，来保证岛屿等级从零开始。实际岛屿等级 - <handicap> = 最终的岛屿等级
+      changed: "&a 岛屿的偏差值从 [number] 更改为 [new_number]"
+      invalid-level: "&c 偏差值无效，请使用整数"
+  levelstatus:
+    description: 显示等级计算队列中的岛屿
+    islands-in-queue: "&a 列队中的岛屿：[number]"
   top:
-    description: "显示前十名"
-    unknown-world: "&c未知世界!"
+    description: 显示前十名
+    unknown-world: "&c 未知的世界！"
     display: "&f[rank]. &a[name] &7- &b[level]"
     remove:
-      description: "将玩家移出前十"
+      description: 将玩家移出前十名
       parameters: "<player>"
-
 island:
-  level: 
+  level:
     parameters: "[player]"
-    description: "计算你或玩家 [player] 的岛屿等级"
-    calculating: "&a计算等级中..." 
-    island-level-is: "&a岛屿等级为 &b[level]"
-    required-points-to-next-level: "&a还需 [points] 才能升到下一级"
+    description: 计算你或指定玩家 [player] 的岛屿等级
+    calculating: "&a 等级计算中..."
+    estimated-wait: "&a 预计等待时间：[number] 秒"
+    in-queue: "&a 你处于队列中第 [number] 个"
+    island-level-is: "&a 岛屿等级为 &b[level]"
+    required-points-to-next-level: "&a 还需 [points] 点数才能到达下一级"
     deaths: "&c([number] 次死亡)"
-    cooldown: "&c再等 &b[time] &c秒才能再次使用"
-    
+    cooldown: "&c 还需等待 &b[time] &c秒才能再次使用该指令"
+    in-progress: "&6 岛级等级正在计算中..."
+    time-out: "&c 等级计算超时。请稍后再试"
   top:
-    description: "显示前十名"
-    gui-title: "&a前十"
+    description: 显示前十名
+    gui-title: "&a 前十"
     gui-heading: "&6[name]: &B[rank]"
-    island-level: "&B等级 [level]"
-    warp-to: "&A正传送到 [name] 的岛屿"
-
-  value:
-    description: "查看某方块的价值"
-    success: "&7本方块的价值: &e[value]"
-    success-underwater: "&7本方块的水下价值: &e[value]"
-    empty-hand: "&c你手里没有方块"
-    no-value: "&c这个东西一文不值."
+    island-level: "&b 等级 [level]"
+    warp-to: "&a 正在传送到 [name] 的岛屿"
+  level-details:
+    above-sea-level-blocks: 海平面以上的方块
+    spawners: 刷怪笼
+    underwater-blocks: 水下的方块
+    all-blocks: 所有方块
+    no-island: "&c 没有岛屿！"
+    names-island: "[name] 的岛屿"
+    syntax: "[name] x [number]"
+    hint: "&c 运行level指令查看方块报告"
+level:
+  commands:
+    value:
+      parameters: "[hand|<material>]"
+      description: 显示方块的价值。在末尾添加 'hand' 可显示手中方块的价值
+  gui:
+    titles:
+      top: "&0&l 岛屿排行榜"
+      detail-panel: "&0&l [name] 的岛屿"
+      value-panel: "&0&l 方块价值"
+    buttons:
+      island:
+        empty: "&f&l 第 [name] 名"
+        name: "&f&l [name]"
+        description: |-
+          [owner]
+          [members]
+          [place]
+          [level]
+        owners-island: "[player] 的岛屿"
+        owner: "&7&l 岛主：&r&b [player]"
+        members-title: "&7&l 成员："
+        member: "&b - [player]"
+        unknown: 未知
+        place: "&7第 &7&o[number] &r&7名"
+        level: "&7 等级: &o [number]"
+      material:
+        name: "&f&l [number] x [material]"
+        description: |-
+          [description]
+          [count]
+          [value]
+          [calculated]
+          [limit]
+          [id]
+        id: "&7 方块ID：&e [id]"
+        value: "&7 方块价值：&e [number]"
+        limit: "&7 方块限制：&e [number]"
+        count: "&7 方块数量：&e [number]"
+        calculated: "&7 计算值：&e [number]"
+      all_blocks:
+        name: "&f&l 所有方块"
+        description: "&7 显示岛屿上所有的方块"
+      above_sea_level:
+        name: "&f&l 海平面以上的方块"
+        description: |-
+          &7 只显示所有
+          &7 海平面以上的方块
+      underwater:
+        name: "&f&l 海平面以下的方块"
+        description: |-
+          &7 只显示所有
+          &7 海平面以下的方块
+      spawner:
+        name: "&f&l 刷怪笼"
+        description: "&7 只显示刷怪笼"
+      filters:
+        name:
+          name: "&f&l 按名称排序"
+          description: "&7 通过名称排序所有的方块"
+        value:
+          name: "&f&l 按价值排序"
+          description: "&7 通过价值排序所有的方块"
+        count:
+          name: "&f&l 按数量排序"
+          description: "&7 通过数量排序所有方块"
+      value:
+        name: "&f&l [material]"
+        description: |-
+          [description]
+          [value]
+          [underwater]
+          [limit]
+          [id]
+        id: "&7 方块ID：&e [id]"
+        value: "&7 方块价值：&e [number]"
+        underwater: "&7 海平面以下方块的价值：&e [number]"
+        limit: "&7 方块限制：&e [number]"
+      previous:
+        name: "&f&l 上一页"
+        description: "&7 切换到第 [number] 页"
+      next:
+        name: "&f&l 下一页"
+        description: "&7 切换到第 [number] 页"
+      search:
+        name: "&f&l 搜索"
+        description: "&7 搜索特定的内容"
+        search: "&b 搜索值：[value]"
+    tips:
+      click-to-view: "&e 点击 &7 查看"
+      click-to-previous: "&e 点击 &7 查看上一页"
+      click-to-next: "&e 点击 &7 查看下一页"
+      click-to-select: "&e 点击 &7 选择"
+      left-click-to-cycle-up: "&e 左键点击 &7 向上循环"
+      right-click-to-cycle-down: "&e 右键点击 &7 向下循环"
+      left-click-to-change: "&e 左键点击 &7 编辑"
+      right-click-to-clear: "&e 右键点击 &7 清除"
+      click-to-asc: "&e 点击 &7 以升序排序"
+      click-to-desc: "&e 点击 &7 以降序排序"
+      click-to-warp: "&e 点击 &7 去岛屿传送点"
+      click-to-visit: "&e 点击 &7 参观"
+      right-click-to-visit: "&e 右键点击 &7 查看"
+  conversations:
+    prefix: "&l&6 [BentoBox]: &r"
+    no-data: "&c 运行level指令查看方块报告"
+    cancel-string: cancel
+    exit-string: cancel, exit, quit
+    write-search: "&e 请输入要搜索的值. (输入 'cancel' 退出)"
+    search-updated: "&a 搜索值已更新"
+    cancelled: "&c 对话已取消！"
+    no-value: "&c 这件物品一文不值"
+    unknown-item: "&c 物品 '[material]' 在游戏中不存在"
+    value: "&7 物品 '[material]' 的价值：&e[value]"
+    value-underwater: "&7 物品 '[material]' 在海平面以下的价值：&e[value]"
+    empty-hand: "&c 你的手中没有拿着方块"

src/main/resources/panels/detail_panel.yml

@@ -0,0 +1,170 @@
+# Name of panel used for indentification in the code
+detail_panel:
+  # Title of the panel shown to the user. This is a reference and the reference will be translatable in the locale file
+  title: level.gui.titles.detail-panel
+  # The type of panel to show. Options are INVENTORY, HOPPER, DROPPER. INVENTORY is that standard chest inventory and
+  # the others refer to the inventories shown for those items.
+  type: INVENTORY
+  # The background of the panel. These items will be shown if other items are not there. STAINED_GLASS_PANEs give a good effect.
+  background:
+    icon: BLACK_STAINED_GLASS_PANE
+    # Each item may have text applied to it, but usually for background items, nothing is shown.
+    title: "&b&r" # Empty text. This is using the Bukkit chat color coding with &'s. 
+  border:
+    # The border of each panel may be shown as a different item.
+    # It can be used to provide a contrast to items in the panel.
+    icon: BLACK_STAINED_GLASS_PANE
+    title: "&b&r"  # Empty text
+  # This tag indicates which rows in the panel must be shown. The panel will be sized vertically accordingly. This does not include the borders.
+  # This can be a list and rows must be between 1 and 6, if used.
+  force-shown: []
+  # The content section contains details of each item/button in the panel. The numbers indicate the rows and then then columns of each item.
+  content:
+    # Row number
+    1:
+      # Column number
+      2:
+        # Icon is a Bukkit Material. 
+        icon: STONE
+        # Title of the button shown to the user. This is a reference and the reference will be translatable in the locale file
+        title: level.gui.buttons.all_blocks.name
+        # Description of the button shown to the user in the lore. This is a reference and the reference will be translatable in the locale file
+        description: level.gui.buttons.all_blocks.description
+        # The data section is a key-value list of data relavent for this button. It is interpreted by the code implemented the panel.
+        # The convention is to specify the type and the panel tab that will open if pressed. These are Enums in the code.
+        data:
+          # Type button will go to the ALL_BLOCKS tab when clicked. 
+          type: TAB
+          tab: ALL_BLOCKS
+        # Actions cover what happens if the button is clicked or the mouse is moved over it. There can be multiple actions possible for different
+        # click-types.
+        actions:
+          # Each action has an arbitrary descriptive name to define it. 
+          view:
+            # The click-type is the same as the bukkit {@link org.bukkit.event.inventory.ClickType}. UNKNOWN is the default.
+            click-type: unknown
+            # tooltip is a locale reference that will be translated for the user and shown when they hover over the button.
+            tooltip: level.gui.tips.click-to-view
+      3:
+        icon: GRASS_BLOCK
+        title: level.gui.buttons.above_sea_level.name
+        description: level.gui.buttons.above_sea_level.description
+        data:
+          type: TAB
+          tab: ABOVE_SEA_LEVEL
+        actions:
+          view:
+            click-type: unknown
+            tooltip: level.gui.tips.click-to-view
+      4:
+        icon: WATER_BUCKET
+        title: level.gui.buttons.underwater.name
+        description: level.gui.buttons.underwater.description
+        data:
+          type: TAB
+          tab: UNDERWATER
+        actions:
+          view:
+            click-type: unknown
+            tooltip: level.gui.tips.click-to-view
+      5:
+        icon: SPAWNER
+        title: level.gui.buttons.spawner.name
+        description: level.gui.buttons.spawner.description
+        data:
+          type: TAB
+          tab: SPAWNER
+        actions:
+          view:
+            click-type: unknown
+            tooltip: level.gui.tips.click-to-view
+      9:
+        # You can create multiple buttons. By default it is one.
+        icon: IRON_TRAPDOOR
+        # [filter] is a placeholder for different filter types. It will be replaced with name, value, count.
+        title: level.gui.buttons.filters.[filter].name
+        description: level.gui.buttons.filters.[filter].description
+        data:
+          type: FILTER
+          # the value of filter button. Suggestion is to leave first value to name if you use single button.
+          filter: NAME
+        actions:
+          up:
+            click-type: left
+            tooltip: level.gui.tips.left-click-to-cycle-up
+          down:
+            click-type: right
+            tooltip: level.gui.tips.right-click-to-cycle-down
+          # There is also select action. With it you can create multiple filter buttons.
+          # select:
+          #   click-type: unknown
+          #   tooltip: level.gui.tips.click-to-select
+    2:
+      # If a button is used repeatedly then it can be mentioned by name and then defined in the 'reusable' section
+      2: material_button
+      3: material_button
+      4: material_button
+      5: material_button
+      6: material_button
+      7: material_button
+      8: material_button
+    3:
+      1:
+        # In this case, the icon is defined as a TIPPED_ARROW with and enchantment applied. The format for the enchantment is
+        # define in {@link world.bentobox.bentobox.util.ItemParser} and available for POTIONS or TIPPED_ARROWs.
+        # Format TIPPED_ARROW:NAME:<LEVEL>:<EXTENDED>:<SPLASH/LINGER>:QTY
+        # LEVEL, EXTENDED, SPLASH, LINGER are optional.
+        # LEVEL is a number, 1 or 2
+        # LINGER is for V1.9 servers and later
+        # Examples:
+        # TIPPED_ARROW:STRENGTH:1:EXTENDED:SPLASH:1
+        # TIPPED_ARROW:INSTANT_DAMAGE:2::LINGER:2
+        # TIPPED_ARROW:JUMP:2:NOTEXTENDED:NOSPLASH:1
+        # TIPPED_ARROW:WEAKNESS::::1   -  any weakness enchantment
+        icon: tipped_arrow{CustomPotionColor:11546150}
+        title: level.gui.buttons.previous.name
+        description: level.gui.buttons.previous.description
+        data:
+          type: PREVIOUS
+          indexing: true
+        actions:
+          previous:
+            click-type: unknown
+            tooltip: level.gui.tips.click-to-previous
+      2: material_button
+      3: material_button
+      4: material_button
+      5: material_button
+      6: material_button
+      7: material_button
+      8: material_button
+      9:
+        icon: tipped_arrow{CustomPotionColor:8439583}
+        title: level.gui.buttons.next.name
+        description: level.gui.buttons.next.description
+        data:
+          type: NEXT
+          indexing: true
+        actions:
+          next:
+            click-type: unknown
+            tooltip: level.gui.tips.click-to-next
+    4:
+      2: material_button
+      3: material_button
+      4: material_button
+      5: material_button
+      6: material_button
+      7: material_button
+      8: material_button
+  # This is where reuable buttons are defined.
+  reusable:
+    # This is the name of the button that is referenced
+    material_button:
+      # If the icon for a button is not defined, it defaults to AIR and so effectively will not be shown.
+      # icons are usually not defined if the icon is going to be dynamically set in the panel, e.g. in this case the material will vary
+      #icon: STONE
+      title: level.gui.buttons.material.name
+      description: level.gui.buttons.material.description
+      data:
+        type: BLOCK

src/main/resources/panels/top_panel.yml

@@ -0,0 +1,208 @@
+# Name of panel used for indentification in the code
+top_panel:
+  # Title of the panel shown to the user. This is a reference and the reference will be translatable in the locale file
+  title: level.gui.titles.top
+  # The type of panel to show. Options are INVENTORY, HOPPER, DROPPER. INVENTORY is that standard chest inventory and
+  # the others refer to the inventories shown for those items.
+  type: INVENTORY
+  # The background of the panel. These items will be shown if other items are not there. STAINED_GLASS_PANEs give a good effect.
+  background:
+    icon: BLACK_STAINED_GLASS_PANE
+    # Each item may have text applied to it, but usually for background items, nothing is shown.
+    title: "&b&r" # Empty text
+  border:
+    # The border of each panel may be shown as a different item.
+    # It can be used to provide a contrast to items in the panel.
+    icon: BLACK_STAINED_GLASS_PANE
+    title: "&b&r"  # Empty text
+  # This tag indicates which rows in the panel must be shown. The panel will be sized vertically accordingly. This does not include the borders.
+  # This can be a list and rows must be between 1 and 6, if used.
+  force-shown: [2,3,4,5]
+  # The content section contains details of each item/button in the panel. The numbers indicate the rows and then then columns of each item.
+  content:
+    # Row number
+    2:
+      # Column number
+      5:
+        #icon: PLAYER_HEAD
+        title: level.gui.buttons.island.name
+        description: level.gui.buttons.island.description
+        data:
+          type: TOP
+          index: 1
+        actions:
+          warp:
+            click-type: LEFT
+            tooltip: level.gui.tips.click-to-warp
+          visit:
+            click-type: RIGHT
+            tooltip: level.gui.tips.right-click-to-visit
+        fallback:
+          icon: LIME_STAINED_GLASS_PANE
+          title: level.gui.buttons.island.empty
+    3:
+      4:
+        #icon: PLAYER_HEAD
+        title: level.gui.buttons.island.name
+        description: level.gui.buttons.island.description
+        data:
+          type: TOP
+          index: 2
+        actions:
+          warp:
+            click-type: LEFT
+            tooltip: level.gui.tips.click-to-warp
+          visit:
+            click-type: RIGHT
+            tooltip: level.gui.tips.right-click-to-visit
+        fallback:
+          icon: LIME_STAINED_GLASS_PANE
+          title: level.gui.buttons.island.empty
+      6:
+        #icon: PLAYER_HEAD
+        title: level.gui.buttons.island.name
+        description: level.gui.buttons.island.description
+        data:
+          type: TOP
+          index: 3
+        actions:
+          warp:
+            click-type: LEFT
+            tooltip: level.gui.tips.click-to-warp
+          visit:
+            click-type: RIGHT
+            tooltip: level.gui.tips.right-click-to-visit
+        fallback:
+          icon: LIME_STAINED_GLASS_PANE
+          title: level.gui.buttons.island.empty
+    4:
+      2:
+        #icon: PLAYER_HEAD
+        title: level.gui.buttons.island.name
+        description: level.gui.buttons.island.description
+        data:
+          type: TOP
+          index: 4
+        actions:
+          warp:
+            click-type: LEFT
+            tooltip: level.gui.tips.click-to-warp
+          visit:
+            click-type: RIGHT
+            tooltip: level.gui.tips.right-click-to-visit
+        fallback:
+          icon: LIME_STAINED_GLASS_PANE
+          title: level.gui.buttons.island.empty
+      3:
+        #icon: PLAYER_HEAD
+        title: level.gui.buttons.island.name
+        description: level.gui.buttons.island.description
+        data:
+          type: TOP
+          index: 5
+        actions:
+          warp:
+            click-type: LEFT
+            tooltip: level.gui.tips.click-to-warp
+          visit:
+            click-type: RIGHT
+            tooltip: level.gui.tips.right-click-to-visit
+        fallback:
+          icon: LIME_STAINED_GLASS_PANE
+          title: level.gui.buttons.island.empty
+      4:
+        #icon: PLAYER_HEAD
+        title: level.gui.buttons.island.name
+        description: level.gui.buttons.island.description
+        data:
+          type: TOP
+          index: 6
+        actions:
+          warp:
+            click-type: LEFT
+            tooltip: level.gui.tips.click-to-warp
+          visit:
+            click-type: RIGHT
+            tooltip: level.gui.tips.right-click-to-visit
+        fallback:
+          icon: LIME_STAINED_GLASS_PANE
+          title: level.gui.buttons.island.empty
+      5:
+        #icon: PLAYER_HEAD
+        title: level.gui.buttons.island.name
+        description: level.gui.buttons.island.description
+        data:
+          type: TOP
+          index: 7
+        actions:
+          warp:
+            click-type: LEFT
+            tooltip: level.gui.tips.click-to-warp
+          visit:
+            click-type: RIGHT
+            tooltip: level.gui.tips.right-click-to-visit
+        fallback:
+          icon: LIME_STAINED_GLASS_PANE
+          title: level.gui.buttons.island.empty
+      6:
+        #icon: PLAYER_HEAD
+        title: level.gui.buttons.island.name
+        description: level.gui.buttons.island.description
+        data:
+          type: TOP
+          index: 8
+        actions:
+          warp:
+            click-type: LEFT
+            tooltip: level.gui.tips.click-to-warp
+          visit:
+            click-type: RIGHT
+            tooltip: level.gui.tips.right-click-to-visit
+        fallback:
+          icon: LIME_STAINED_GLASS_PANE
+          title: level.gui.buttons.island.empty
+      7:
+        #icon: PLAYER_HEAD
+        title: level.gui.buttons.island.name
+        description: level.gui.buttons.island.description
+        data:
+          type: TOP
+          index: 9
+        actions:
+          warp:
+            click-type: LEFT
+            tooltip: level.gui.tips.click-to-warp
+          visit:
+            click-type: RIGHT
+            tooltip: level.gui.tips.right-click-to-visit
+        fallback:
+          icon: LIME_STAINED_GLASS_PANE
+          title: level.gui.buttons.island.empty
+      8:
+        #icon: PLAYER_HEAD
+        title: level.gui.buttons.island.name
+        description: level.gui.buttons.island.description
+        data:
+          type: TOP
+          index: 10
+        actions:
+          warp:
+            click-type: LEFT
+            tooltip: level.gui.tips.click-to-warp
+          visit:
+            click-type: RIGHT
+            tooltip: level.gui.tips.right-click-to-visit
+        fallback:
+          icon: LIME_STAINED_GLASS_PANE
+          title: level.gui.buttons.island.empty
+    6:
+      5:
+        #icon: PLAYER_HEAD
+        title: level.gui.buttons.island.name
+        description: level.gui.buttons.island.description
+        data:
+          type: VIEW
+        actions:
+          view:
+            click-type: unknown
+            tooltip: level.gui.tips.click-to-view

src/main/resources/panels/value_panel.yml

@@ -0,0 +1,109 @@
+value_panel:
+  title: level.gui.titles.value-panel
+  type: INVENTORY
+  background:
+    icon: BLACK_STAINED_GLASS_PANE
+    title: "&b&r" # Empty text
+  border:
+    icon: BLACK_STAINED_GLASS_PANE
+    title: "&b&r"  # Empty text
+  force-shown: []
+  content:
+    1:
+      4:
+        icon: PAPER
+        title: level.gui.buttons.filters.name.name
+        description: level.gui.buttons.filters.name.description
+        data:
+          type: FILTER
+          # the value of filter button. Suggestion is to leave fist value to name if you use single button.
+          filter: NAME
+        actions:
+          asc:
+            click-type: unknown
+            tooltip: level.gui.tips.click-to-asc
+          desc:
+            click-type: unknown
+            tooltip: level.gui.tips.click-to-desc
+      5:
+        # You can create multiple buttons. By default it is one.
+        icon: MAP
+        title: level.gui.buttons.search.name
+        description: level.gui.buttons.search.description
+        data:
+          type: SEARCH
+        actions:
+          input:
+            click-type: left
+            tooltip: level.gui.tips.left-click-to-change
+          clear:
+            click-type: right
+            tooltip: level.gui.tips.right-click-to-clear
+      6:
+        icon: DIAMOND
+        title: level.gui.buttons.filters.value.name
+        description: level.gui.buttons.filters.value.description
+        data:
+          type: FILTER
+          # the value of filter button. Suggestion is to leave fist value to name if you use single button.
+          filter: VALUE
+        actions:
+          asc:
+            click-type: unknown
+            tooltip: level.gui.tips.click-to-asc
+          desc:
+            click-type: unknown
+            tooltip: level.gui.tips.click-to-desc
+    2:
+      2: material_button
+      3: material_button
+      4: material_button
+      5: material_button
+      6: material_button
+      7: material_button
+      8: material_button
+    3:
+      1:
+        icon: tipped_arrow{CustomPotionColor:11546150}
+        title: level.gui.buttons.previous.name
+        description: level.gui.buttons.previous.description
+        data:
+          type: PREVIOUS
+          indexing: true
+        actions:
+          previous:
+            click-type: unknown
+            tooltip: level.gui.tips.click-to-previous
+      2: material_button
+      3: material_button
+      4: material_button
+      5: material_button
+      6: material_button
+      7: material_button
+      8: material_button
+      9:
+        icon: tipped_arrow{CustomPotionColor:8439583}
+        title: level.gui.buttons.next.name
+        description: level.gui.buttons.next.description
+        data:
+          type: NEXT
+          indexing: true
+        actions:
+          next:
+            click-type: unknown
+            tooltip: level.gui.tips.click-to-next
+    4:
+      2: material_button
+      3: material_button
+      4: material_button
+      5: material_button
+      6: material_button
+      7: material_button
+      8: material_button
+  reusable:
+    material_button:
+      #icon: STONE
+      title: level.gui.buttons.value.name
+      description: level.gui.buttons.value.description
+      data:
+        type: BLOCK

src/main/resources/plugin.yml

@@ -1,9 +1,9 @@
-name: Pladdon
+name: BentoBox-Level
 main: world.bentobox.level.LevelPladdon
-version: ${version}
-api-version: "1.17"
-description: Level Addon
-author: tastybento
-depend:
-  - BentoBox
+version: ${project.version}${build.number}
+api-version: "1.19"
 
+authors: [tastybento]
+contributors: ["The BentoBoxWorld Community"]
+website: https://bentobox.world
+description: ${project.description}

src/test/java/world/bentobox/level/LevelTest.java

@@ -72,240 +72,229 @@ import world.bentobox.level.listeners.JoinLeaveListener;
  */
 @SuppressWarnings("deprecation")
 @RunWith(PowerMockRunner.class)
-@PrepareForTest({Bukkit.class, BentoBox.class, User.class})
+@PrepareForTest({ Bukkit.class, BentoBox.class, User.class })
 public class LevelTest {
 
-    private static File jFile;
-    @Mock
-    private User user;
-    @Mock
-    private IslandsManager im;
-    @Mock
-    private Island island;
-    @Mock
-    private BentoBox plugin;
-    @Mock
-    private FlagsManager fm;
-    @Mock
-    private GameModeAddon gameMode;
-    @Mock
-    private AddonsManager am;
-    @Mock
-    private BukkitScheduler scheduler;
+	private static File jFile;
+	@Mock
+	private User user;
+	@Mock
+	private IslandsManager im;
+	@Mock
+	private Island island;
+	@Mock
+	private BentoBox plugin;
+	@Mock
+	private FlagsManager fm;
+	@Mock
+	private GameModeAddon gameMode;
+	@Mock
+	private AddonsManager am;
+	@Mock
+	private BukkitScheduler scheduler;
 
-    @Mock
-    private Settings pluginSettings;
+	@Mock
+	private Settings pluginSettings;
 
-    private Level addon;
+	private Level addon;
 
-    @Mock
-    private Logger logger;
-    @Mock
-    private PlaceholdersManager phm;
-    @Mock
-    private CompositeCommand cmd;
-    @Mock
-    private CompositeCommand adminCmd;
-    @Mock
-    private World world;
-    private UUID uuid;
+	@Mock
+	private Logger logger;
+	@Mock
+	private PlaceholdersManager phm;
+	@Mock
+	private CompositeCommand cmd;
+	@Mock
+	private CompositeCommand adminCmd;
+	@Mock
+	private World world;
+	private UUID uuid;
 
-    @Mock
-    private PluginManager pim;
-    @Mock
-    private BlockConfig blockConfig;
+	@Mock
+	private PluginManager pim;
+	@Mock
+	private BlockConfig blockConfig;
 
-    @BeforeClass
-    public static void beforeClass() throws IOException {
-        // Make the addon jar
-        jFile = new File("addon.jar");
-        // Copy over config file from src folder
-        Path fromPath = Paths.get("src/main/resources/config.yml");
-        Path path = Paths.get("config.yml");
-        Files.copy(fromPath, path);
-        // Copy over block config file from src folder
-        fromPath = Paths.get("src/main/resources/blockconfig.yml");
-        path = Paths.get("blockconfig.yml");
-        Files.copy(fromPath, path);
-        try (JarOutputStream tempJarOutputStream = new JarOutputStream(new FileOutputStream(jFile))) {
-            //Added the new files to the jar.
-            try (FileInputStream fis = new FileInputStream(path.toFile())) {
-                byte[] buffer = new byte[1024];
-                int bytesRead = 0;
-                JarEntry entry = new JarEntry(path.toString());
-                tempJarOutputStream.putNextEntry(entry);
-                while((bytesRead = fis.read(buffer)) != -1) {
-                    tempJarOutputStream.write(buffer, 0, bytesRead);
-                }
-            }
-        }
-    }
+	@BeforeClass
+	public static void beforeClass() throws IOException {
+		// Make the addon jar
+		jFile = new File("addon.jar");
+		// Copy over config file from src folder
+		Path fromPath = Paths.get("src/main/resources/config.yml");
+		Path path = Paths.get("config.yml");
+		Files.copy(fromPath, path);
+		// Copy over block config file from src folder
+		fromPath = Paths.get("src/main/resources/blockconfig.yml");
+		path = Paths.get("blockconfig.yml");
+		Files.copy(fromPath, path);
+		try (JarOutputStream tempJarOutputStream = new JarOutputStream(new FileOutputStream(jFile))) {
+			// Added the new files to the jar.
+			try (FileInputStream fis = new FileInputStream(path.toFile())) {
+				byte[] buffer = new byte[1024];
+				int bytesRead = 0;
+				JarEntry entry = new JarEntry(path.toString());
+				tempJarOutputStream.putNextEntry(entry);
+				while ((bytesRead = fis.read(buffer)) != -1) {
+					tempJarOutputStream.write(buffer, 0, bytesRead);
+				}
+			}
+		}
+	}
 
-    /**
-     * @throws java.lang.Exception
-     */
-    @Before
-    public void setUp() throws Exception {
-        // Set up plugin
-        Whitebox.setInternalState(BentoBox.class, "instance", plugin);
-        when(plugin.getLogger()).thenReturn(Logger.getAnonymousLogger());
+	/**
+	 * @throws java.lang.Exception
+	 */
+	@Before
+	public void setUp() throws Exception {
+		// Set up plugin
+		Whitebox.setInternalState(BentoBox.class, "instance", plugin);
+		when(plugin.getLogger()).thenReturn(Logger.getAnonymousLogger());
 
-        // The database type has to be created one line before the thenReturn() to work!
-        DatabaseType value = DatabaseType.JSON;
-        when(plugin.getSettings()).thenReturn(pluginSettings);
-        when(pluginSettings.getDatabaseType()).thenReturn(value);
+		// The database type has to be created one line before the thenReturn() to work!
+		DatabaseType value = DatabaseType.JSON;
+		when(plugin.getSettings()).thenReturn(pluginSettings);
+		when(pluginSettings.getDatabaseType()).thenReturn(value);
 
-        //when(plugin.isEnabled()).thenReturn(true);
-        // Command manager
-        CommandsManager cm = mock(CommandsManager.class);
-        when(plugin.getCommandsManager()).thenReturn(cm);
+		// when(plugin.isEnabled()).thenReturn(true);
+		// Command manager
+		CommandsManager cm = mock(CommandsManager.class);
+		when(plugin.getCommandsManager()).thenReturn(cm);
 
-        // Player
-        Player p = mock(Player.class);
-        // Sometimes use Mockito.withSettings().verboseLogging()
-        when(user.isOp()).thenReturn(false);
-        uuid = UUID.randomUUID();
-        when(user.getUniqueId()).thenReturn(uuid);
-        when(user.getPlayer()).thenReturn(p);
-        when(user.getName()).thenReturn("tastybento");
-        User.setPlugin(plugin);
+		// Player
+		Player p = mock(Player.class);
+		// Sometimes use Mockito.withSettings().verboseLogging()
+		when(user.isOp()).thenReturn(false);
+		uuid = UUID.randomUUID();
+		when(user.getUniqueId()).thenReturn(uuid);
+		when(user.getPlayer()).thenReturn(p);
+		when(user.getName()).thenReturn("tastybento");
+		User.setPlugin(plugin);
 
-        // Island World Manager
-        IslandWorldManager iwm = mock(IslandWorldManager.class);
-        when(plugin.getIWM()).thenReturn(iwm);
+		// Island World Manager
+		IslandWorldManager iwm = mock(IslandWorldManager.class);
+		when(plugin.getIWM()).thenReturn(iwm);
 
+		// Player has island to begin with
+		when(im.getIsland(Mockito.any(), Mockito.any(UUID.class))).thenReturn(island);
+		when(plugin.getIslands()).thenReturn(im);
 
+		// Locales
+		// Return the reference (USE THIS IN THE FUTURE)
+		when(user.getTranslation(Mockito.anyString()))
+				.thenAnswer((Answer<String>) invocation -> invocation.getArgument(0, String.class));
 
-        // Player has island to begin with
-        when(im.getIsland(Mockito.any(), Mockito.any(UUID.class))).thenReturn(island);
-        when(plugin.getIslands()).thenReturn(im);
+		// Server
+		PowerMockito.mockStatic(Bukkit.class);
+		Server server = mock(Server.class);
+		when(Bukkit.getServer()).thenReturn(server);
+		when(Bukkit.getLogger()).thenReturn(Logger.getAnonymousLogger());
+		when(Bukkit.getPluginManager()).thenReturn(mock(PluginManager.class));
 
-        // Locales
-        // Return the reference (USE THIS IN THE FUTURE)
-        when(user.getTranslation(Mockito.anyString())).thenAnswer((Answer<String>) invocation -> invocation.getArgument(0, String.class));
+		// Addon
+		addon = new Level();
+		File dataFolder = new File("addons/Level");
+		addon.setDataFolder(dataFolder);
+		addon.setFile(jFile);
+		AddonDescription desc = new AddonDescription.Builder("bentobox", "Level", "1.3").description("test")
+				.authors("tastybento").build();
+		addon.setDescription(desc);
+		addon.setSettings(new ConfigSettings());
+		// Addons manager
+		when(plugin.getAddonsManager()).thenReturn(am);
+		// One game mode
+		when(am.getGameModeAddons()).thenReturn(Collections.singletonList(gameMode));
+		AddonDescription desc2 = new AddonDescription.Builder("bentobox", "BSkyBlock", "1.3").description("test")
+				.authors("tasty").build();
+		when(gameMode.getDescription()).thenReturn(desc2);
+		when(gameMode.getOverWorld()).thenReturn(world);
 
-        // Server
-        PowerMockito.mockStatic(Bukkit.class);
-        Server server = mock(Server.class);
-        when(Bukkit.getServer()).thenReturn(server);
-        when(Bukkit.getLogger()).thenReturn(Logger.getAnonymousLogger());
-        when(Bukkit.getPluginManager()).thenReturn(mock(PluginManager.class));
+		// Player command
+		@NonNull
+		Optional<CompositeCommand> opCmd = Optional.of(cmd);
+		when(gameMode.getPlayerCommand()).thenReturn(opCmd);
+		// Admin command
+		Optional<CompositeCommand> opAdminCmd = Optional.of(adminCmd);
+		when(gameMode.getAdminCommand()).thenReturn(opAdminCmd);
 
-        // Addon
-        addon = new Level();
-        File dataFolder = new File("addons/Level");
-        addon.setDataFolder(dataFolder);
-        addon.setFile(jFile);
-        AddonDescription desc = new AddonDescription.Builder("bentobox", "Level", "1.3").description("test").authors("tastybento").build();
-        addon.setDescription(desc);
-        addon.setSettings(new ConfigSettings());
-        // Addons manager
-        when(plugin.getAddonsManager()).thenReturn(am);
-        // One game mode
-        when(am.getGameModeAddons()).thenReturn(Collections.singletonList(gameMode));
-        AddonDescription desc2 = new AddonDescription.Builder("bentobox", "BSkyBlock", "1.3").description("test").authors("tasty").build();
-        when(gameMode.getDescription()).thenReturn(desc2);
-        when(gameMode.getOverWorld()).thenReturn(world);
+		// Flags manager
+		when(plugin.getFlagsManager()).thenReturn(fm);
+		when(fm.getFlags()).thenReturn(Collections.emptyList());
 
-        // Player command
-        @NonNull
-        Optional<CompositeCommand> opCmd = Optional.of(cmd);
-        when(gameMode.getPlayerCommand()).thenReturn(opCmd);
-        // Admin command
-        Optional<CompositeCommand> opAdminCmd = Optional.of(adminCmd);
-        when(gameMode.getAdminCommand()).thenReturn(opAdminCmd);
+		// Bukkit
+		PowerMockito.mockStatic(Bukkit.class);
+		when(Bukkit.getScheduler()).thenReturn(scheduler);
+		ItemMeta meta = mock(ItemMeta.class);
+		ItemFactory itemFactory = mock(ItemFactory.class);
+		when(itemFactory.getItemMeta(any())).thenReturn(meta);
+		when(Bukkit.getItemFactory()).thenReturn(itemFactory);
+		UnsafeValues unsafe = mock(UnsafeValues.class);
+		when(unsafe.getDataVersion()).thenReturn(777);
+		when(Bukkit.getUnsafe()).thenReturn(unsafe);
+		when(Bukkit.getPluginManager()).thenReturn(pim);
 
-        // Flags manager
-        when(plugin.getFlagsManager()).thenReturn(fm);
-        when(fm.getFlags()).thenReturn(Collections.emptyList());
+		// placeholders
+		when(plugin.getPlaceholdersManager()).thenReturn(phm);
 
+		// World
+		when(world.getName()).thenReturn("bskyblock-world");
+		// Island
+		when(island.getWorld()).thenReturn(world);
+		when(island.getOwner()).thenReturn(uuid);
+	}
 
-        // Bukkit
-        PowerMockito.mockStatic(Bukkit.class);
-        when(Bukkit.getScheduler()).thenReturn(scheduler);
-        ItemMeta meta = mock(ItemMeta.class);
-        ItemFactory itemFactory = mock(ItemFactory.class);
-        when(itemFactory.getItemMeta(any())).thenReturn(meta);
-        when(Bukkit.getItemFactory()).thenReturn(itemFactory);
-        UnsafeValues unsafe = mock(UnsafeValues.class);
-        when(unsafe.getDataVersion()).thenReturn(777);
-        when(Bukkit.getUnsafe()).thenReturn(unsafe);
-        when(Bukkit.getPluginManager()).thenReturn(pim);
+	/**
+	 * @throws java.lang.Exception
+	 */
+	@After
+	public void tearDown() throws Exception {
+		deleteAll(new File("database"));
+	}
 
-        // placeholders
-        when(plugin.getPlaceholdersManager()).thenReturn(phm);
+	@AfterClass
+	public static void cleanUp() throws Exception {
+		new File("addon.jar").delete();
+		new File("config.yml").delete();
+		new File("blockconfig.yml").delete();
+		deleteAll(new File("addons"));
+	}
 
-        // World
-        when(world.getName()).thenReturn("bskyblock-world");
-        // Island
-        when(island.getWorld()).thenReturn(world);
-        when(island.getOwner()).thenReturn(uuid);
-    }
+	private static void deleteAll(File file) throws IOException {
+		if (file.exists()) {
+			Files.walk(file.toPath()).sorted(Comparator.reverseOrder()).map(Path::toFile).forEach(File::delete);
+		}
+	}
 
-    /**
-     * @throws java.lang.Exception
-     */
-    @After
-    public void tearDown() throws Exception {
-        deleteAll(new File("database"));
-    }
+	/**
+	 * Test method for {@link world.bentobox.level.Level#onEnable()}.
+	 */
+	@Test
+	public void testOnEnable() {
+		addon.onEnable();
+		verify(plugin).logWarning("[Level] Level Addon: No such world in blockconfig.yml : acidisland_world");
+		verify(plugin).log("[Level] Level hooking into BSkyBlock");
+		verify(cmd, times(3)).getAddon(); // 3 commands
+		verify(adminCmd, times(5)).getAddon(); // Five commands
+		// Placeholders
+		verify(phm).registerPlaceholder(eq(addon), eq("bskyblock_island_level"), any());
+		verify(phm).registerPlaceholder(eq(addon), eq("bskyblock_visited_island_level"), any());
+		verify(phm).registerPlaceholder(eq(addon), eq("bskyblock_points_to_next_level"), any());
+		for (int i = 1; i < 11; i++) {
+			verify(phm).registerPlaceholder(eq(addon), eq("bskyblock_top_name_" + i), any());
+			verify(phm).registerPlaceholder(eq(addon), eq("bskyblock_top_value_" + i), any());
+		}
+		// Commands
+		verify(am).registerListener(eq(addon), any(IslandActivitiesListeners.class));
+		verify(am).registerListener(eq(addon), any(JoinLeaveListener.class));
+	}
 
-    @AfterClass
-    public static void cleanUp() throws Exception {
-        new File("addon.jar").delete();
-        new File("config.yml").delete();
-        new File("blockconfig.yml").delete();
-        deleteAll(new File("addons"));
-    }
+	/**
+	 * Test method for {@link world.bentobox.level.Level#getSettings()}.
+	 */
+	@Test
+	public void testGetSettings() {
+		addon.onEnable();
+		ConfigSettings s = addon.getSettings();
+		assertEquals(100, s.getLevelCost());
+	}
 
-    private static void deleteAll(File file) throws IOException {
-        if (file.exists()) {
-            Files.walk(file.toPath())
-            .sorted(Comparator.reverseOrder())
-            .map(Path::toFile)
-            .forEach(File::delete);
-        }
-    }
-
-    /**
-     * Test method for {@link world.bentobox.level.Level#onEnable()}.
-     */
-    @Test
-    public void testOnEnable() {
-        addon.onEnable();
-        verify(plugin).logWarning("[Level] Level Addon: No such world in blockconfig.yml : acidisland_world");
-        verify(plugin).log("[Level] Level hooking into BSkyBlock");
-        verify(cmd, times(3)).getAddon(); // 3 commands
-        verify(adminCmd, times(4)).getAddon(); // Four commands
-        // Placeholders
-        verify(phm).registerPlaceholder(eq(addon), eq("bskyblock_island_level"), any());
-        verify(phm).registerPlaceholder(eq(addon), eq("bskyblock_visited_island_level"), any());
-        verify(phm).registerPlaceholder(eq(addon), eq("bskyblock_points_to_next_level"), any());
-        for (int i = 1; i < 11; i++) {
-            verify(phm).registerPlaceholder(eq(addon), eq("bskyblock_top_name_" + i), any());
-            verify(phm).registerPlaceholder(eq(addon), eq("bskyblock_top_value_" + i), any());
-        }
-        // Commands
-        verify(am).registerListener(eq(addon), any(IslandActivitiesListeners.class));
-        verify(am).registerListener(eq(addon), any(JoinLeaveListener.class));
-    }
-
-    /**
-     * Test method for {@link world.bentobox.level.Level#getSettings()}.
-     */
-    @Test
-    public void testGetSettings() {
-        addon.onEnable();
-        ConfigSettings s = addon.getSettings();
-        assertEquals(100, s.getLevelCost());
-    }
-
-    /**
-     * Test method for {@link world.bentobox.level.Level#getRankLevel(World, int)}.
-     */
-    @Test
-    public void testRankLevel() {
-        addon.onEnable();
-        assertEquals("",addon.getRankLevel(world, 1));
-    }
 }

src/test/java/world/bentobox/level/LevelsManagerTest.java

@@ -70,7 +70,7 @@ import world.bentobox.level.objects.TopTenData;
  *
  */
 @RunWith(PowerMockRunner.class)
-@PrepareForTest({Bukkit.class, BentoBox.class, DatabaseSetup.class, PanelBuilder.class})
+@PrepareForTest({ Bukkit.class, BentoBox.class, DatabaseSetup.class, PanelBuilder.class })
 public class LevelsManagerTest {
 
     @Mock
@@ -82,7 +82,6 @@ public class LevelsManagerTest {
     @Mock
     private Settings pluginSettings;
 
-
     // Class under test
     private LevelsManager lm;
     @Mock
@@ -114,18 +113,17 @@ public class LevelsManagerTest {
     @Mock
     private BukkitScheduler scheduler;
 
-
-
     @SuppressWarnings("unchecked")
     @BeforeClass
     public static void beforeClass() {
-        // This has to be done beforeClass otherwise the tests will interfere with each other
-        handler = mock(AbstractDatabaseHandler.class);
-        // Database
-        PowerMockito.mockStatic(DatabaseSetup.class);
-        DatabaseSetup dbSetup = mock(DatabaseSetup.class);
-        when(DatabaseSetup.getDatabase()).thenReturn(dbSetup);
-        when(dbSetup.getHandler(any())).thenReturn(handler);
+	// This has to be done beforeClass otherwise the tests will interfere with each
+	// other
+	handler = mock(AbstractDatabaseHandler.class);
+	// Database
+	PowerMockito.mockStatic(DatabaseSetup.class);
+	DatabaseSetup dbSetup = mock(DatabaseSetup.class);
+	when(DatabaseSetup.getDatabase()).thenReturn(dbSetup);
+	when(dbSetup.getHandler(any())).thenReturn(handler);
     }
 
     /**
@@ -162,11 +160,10 @@ public class LevelsManagerTest {
         when(island.getMemberSet()).thenReturn(iset);
         when(island.getOwner()).thenReturn(uuid);
         when(island.getWorld()).thenReturn(world);
-        when(island.getUniqueId()).thenReturn(UUID.randomUUID().toString());
+        when(island.getUniqueId()).thenReturn(uuid.toString());
         // Default to uuid's being island owners
-        when(im.isOwner(eq(world), any())).thenReturn(true);
-        when(im.getOwner(any(), any(UUID.class))).thenAnswer(in -> in.getArgument(1, UUID.class));
-        when(im.getIsland(eq(world), eq(uuid))).thenReturn(island);
+        when(im.hasIsland(eq(world), any(UUID.class))).thenReturn(true);
+        when(im.getIsland(world, uuid)).thenReturn(island);
         when(im.getIslandById(anyString())).thenReturn(Optional.of(island));
 
         // Player
@@ -240,80 +237,92 @@ public class LevelsManagerTest {
      */
     @After
     public void tearDown() throws Exception {
-        deleteAll(new File("database"));
-        User.clearUsers();
-        Mockito.framework().clearInlineMocks();
+	deleteAll(new File("database"));
+	User.clearUsers();
+	Mockito.framework().clearInlineMocks();
     }
 
     private static void deleteAll(File file) throws IOException {
-        if (file.exists()) {
-            Files.walk(file.toPath())
-            .sorted(Comparator.reverseOrder())
-            .map(Path::toFile)
-            .forEach(File::delete);
-        }
+	if (file.exists()) {
+	    Files.walk(file.toPath()).sorted(Comparator.reverseOrder()).map(Path::toFile).forEach(File::delete);
+	}
     }
 
     /**
-     * Test method for {@link world.bentobox.level.LevelsManager#calculateLevel(UUID, world.bentobox.bentobox.database.objects.Island)}.
+     * Test method for
+     * {@link world.bentobox.level.LevelsManager#calculateLevel(UUID, world.bentobox.bentobox.database.objects.Island)}.
      */
     @Test
     public void testCalculateLevel() {
-        Results results = new Results();
-        results.setLevel(10000);
-        results.setInitialLevel(3);
-        lm.calculateLevel(uuid, island);
-        // Complete the pipelined completable future
-        cf.complete(results);
+	Results results = new Results();
+	results.setLevel(10000);
+	results.setInitialLevel(3);
+	lm.calculateLevel(uuid, island);
+	// Complete the pipelined completable future
+	cf.complete(results);
 
-        assertEquals(10000L, lm.getLevelsData(island).getLevel());
-        //Map<UUID, Long> tt = lm.getTopTen(world, 10);
-        //assertEquals(1, tt.size());
-        //assertTrue(tt.get(uuid) == 10000);
+	assertEquals(10000L, lm.getLevelsData(island).getLevel());
+	// Map<UUID, Long> tt = lm.getTopTen(world, 10);
+	// assertEquals(1, tt.size());
+	// assertTrue(tt.get(uuid) == 10000);
+	assertEquals(10000L, lm.getIslandMaxLevel(world, uuid));
+
+	results.setLevel(5000);
+	lm.calculateLevel(uuid, island);
+	// Complete the pipelined completable future
+	cf.complete(results);
+	assertEquals(5000L, lm.getLevelsData(island).getLevel());
+	// Still should be 10000
+	assertEquals(10000L, lm.getIslandMaxLevel(world, uuid));
 
     }
 
     /**
-     * Test method for {@link world.bentobox.level.LevelsManager#getInitialLevel(world.bentobox.bentobox.database.objects.Island)}.
+     * Test method for
+     * {@link world.bentobox.level.LevelsManager#getInitialLevel(world.bentobox.bentobox.database.objects.Island)}.
      */
     @Test
     public void testGetInitialLevel() {
-        assertEquals(0,lm.getInitialLevel(island));
+	assertEquals(0, lm.getInitialLevel(island));
     }
 
     /**
-     * Test method for {@link world.bentobox.level.LevelsManager#getIslandLevel(org.bukkit.World, java.util.UUID)}.
+     * Test method for
+     * {@link world.bentobox.level.LevelsManager#getIslandLevel(org.bukkit.World, java.util.UUID)}.
      */
     @Test
     public void testGetIslandLevel() {
-        assertEquals(-5, lm.getIslandLevel(world, uuid));
+	assertEquals(-5, lm.getIslandLevel(world, uuid));
     }
 
     /**
-     * Test method for {@link world.bentobox.level.LevelsManager#getPointsToNextString(org.bukkit.World, java.util.UUID)}.
+     * Test method for
+     * {@link world.bentobox.level.LevelsManager#getPointsToNextString(org.bukkit.World, java.util.UUID)}.
      */
     @Test
     public void testGetPointsToNextString() {
-        // No island player
-        assertEquals("", lm.getPointsToNextString(world, UUID.randomUUID()));
-        // Player has island
-        assertEquals("0", lm.getPointsToNextString(world, uuid));
+	// No island player
+	assertEquals("", lm.getPointsToNextString(world, UUID.randomUUID()));
+	// Player has island
+	assertEquals("0", lm.getPointsToNextString(world, uuid));
     }
 
     /**
-     * Test method for {@link world.bentobox.level.LevelsManager#getIslandLevelString(org.bukkit.World, java.util.UUID)}.
+     * Test method for
+     * {@link world.bentobox.level.LevelsManager#getIslandLevelString(org.bukkit.World, java.util.UUID)}.
      */
     @Test
     public void testGetIslandLevelString() {
-        assertEquals("-5", lm.getIslandLevelString(world, uuid));
+	assertEquals("-5", lm.getIslandLevelString(world, uuid));
     }
 
     /**
-     * Test method for {@link world.bentobox.level.LevelsManager#getLevelsData(java.util.UUID)}.
+     * Test method for
+     * {@link world.bentobox.level.LevelsManager#getLevelsData(java.util.UUID)}.
      */
     @Test
     public void testGetLevelsData() {
-        assertEquals(levelsData, lm.getLevelsData(island));
+	assertEquals(levelsData, lm.getLevelsData(island));
 
     }
 
@@ -322,54 +331,59 @@ public class LevelsManagerTest {
      */
     @Test
     public void testFormatLevel() {
-        assertEquals("123456789", lm.formatLevel(123456789L));
-        when(settings.isShorthand()).thenReturn(true);
-        assertEquals("123.5M", lm.formatLevel(123456789L));
-        assertEquals("1.2k", lm.formatLevel(1234L));
-        assertEquals("123.5G", lm.formatLevel(123456789352L));
-        assertEquals("1.2T", lm.formatLevel(1234567893524L));
-        assertEquals("12345.7T", lm.formatLevel(12345678345345349L));
+	assertEquals("123456789", lm.formatLevel(123456789L));
+	when(settings.isShorthand()).thenReturn(true);
+	assertEquals("123.5M", lm.formatLevel(123456789L));
+	assertEquals("1.2k", lm.formatLevel(1234L));
+	assertEquals("123.5G", lm.formatLevel(123456789352L));
+	assertEquals("1.2T", lm.formatLevel(1234567893524L));
+	assertEquals("12345.7T", lm.formatLevel(12345678345345349L));
 
     }
 
     /**
-     * Test method for {@link world.bentobox.level.LevelsManager#getTopTen(org.bukkit.World, int)}.
+     * Test method for
+     * {@link world.bentobox.level.LevelsManager#getTopTen(org.bukkit.World, int)}.
      */
     @Test
     public void testGetTopTenEmpty() {
-        Map<UUID, Long> tt = lm.getTopTen(world, Level.TEN);
-        assertTrue(tt.isEmpty());
+	Map<String, Long> tt = lm.getTopTen(world, Level.TEN);
+	assertTrue(tt.isEmpty());
     }
 
     /**
-     * Test method for {@link world.bentobox.level.LevelsManager#getTopTen(org.bukkit.World, int)}.
+     * Test method for
+     * {@link world.bentobox.level.LevelsManager#getTopTen(org.bukkit.World, int)}.
      */
     @Test
     public void testGetTopTen() {
-        testLoadTopTens();
-        Map<UUID, Long> tt = lm.getTopTen(world, Level.TEN);
-        assertFalse(tt.isEmpty());
-        assertEquals(1, tt.size());
-        assertEquals(1, lm.getTopTen(world, 1).size());
+	testLoadTopTens();
+	Map<String, Long> tt = lm.getTopTen(world, Level.TEN);
+	assertFalse(tt.isEmpty());
+	assertEquals(1, tt.size());
+	assertEquals(1, lm.getTopTen(world, 1).size());
     }
 
     /**
-     * Test method for {@link world.bentobox.level.LevelsManager#getTopTen(org.bukkit.World, int)}.
+     * Test method for
+     * {@link world.bentobox.level.LevelsManager#getWeightedTopTen(org.bukkit.World, int)}.
      */
     @Test
-    public void testGetTopTenNoOwners() {
-        when(im.isOwner(eq(world), any())).thenReturn(false);
-        testLoadTopTens();
-        Map<UUID, Long> tt = lm.getTopTen(world, Level.TEN);
-        assertTrue(tt.isEmpty());
+    public void testGetWeightedTopTen() {
+	testLoadTopTens();
+	Map<Island, Long> tt = lm.getWeightedTopTen(world, Level.TEN);
+	assertFalse(tt.isEmpty());
+	assertEquals(1, tt.size());
+	assertEquals(1, lm.getTopTen(world, 1).size());
     }
 
     /**
-     * Test method for {@link world.bentobox.level.LevelsManager#hasTopTenPerm(org.bukkit.World, java.util.UUID)}.
+     * Test method for
+     * {@link world.bentobox.level.LevelsManager#hasTopTenPerm(org.bukkit.World, java.util.UUID)}.
      */
     @Test
     public void testHasTopTenPerm() {
-        assertTrue(lm.hasTopTenPerm(world, uuid));
+	assertTrue(lm.hasTopTenPerm(world, uuid));
     }
 
     /**
@@ -377,84 +391,72 @@ public class LevelsManagerTest {
      */
     @Test
     public void testLoadTopTens() {
-        ArgumentCaptor<Runnable> task = ArgumentCaptor.forClass(Runnable.class);
-        lm.loadTopTens();
-        PowerMockito.verifyStatic(Bukkit.class); // 1
-        Bukkit.getScheduler();
-        verify(scheduler).runTaskAsynchronously(eq(plugin), task.capture());
-        task.getValue().run();
-        verify(addon).log(eq("Generating rankings"));
-        verify(addon).log(eq("Generated rankings for bskyblock-world"));
+	ArgumentCaptor<Runnable> task = ArgumentCaptor.forClass(Runnable.class);
+	lm.loadTopTens();
+	PowerMockito.verifyStatic(Bukkit.class); // 1
+	Bukkit.getScheduler();
+	verify(scheduler).runTaskAsynchronously(eq(plugin), task.capture());
+	task.getValue().run();
+	verify(addon).log("Generating rankings");
+	verify(addon).log("Generated rankings for bskyblock-world");
 
     }
 
     /**
-     * Test method for {@link world.bentobox.level.LevelsManager#removeEntry(org.bukkit.World, java.util.UUID)}.
+     * Test method for
+     * {@link world.bentobox.level.LevelsManager#removeEntry(org.bukkit.World, java.util.UUID)}.
      */
     @Test
     public void testRemoveEntry() {
-        testLoadTopTens();
-        Map<UUID, Long> tt = lm.getTopTen(world, Level.TEN);
-        assertTrue(tt.containsKey(uuid));
-        lm.removeEntry(world, uuid);
-        tt = lm.getTopTen(world, Level.TEN);
-        assertFalse(tt.containsKey(uuid));
+	testLoadTopTens();
+	Map<String, Long> tt = lm.getTopTen(world, Level.TEN);
+	assertTrue(tt.containsKey(uuid.toString()));
+	lm.removeEntry(world, uuid.toString());
+	tt = lm.getTopTen(world, Level.TEN);
+	assertFalse(tt.containsKey(uuid.toString()));
     }
 
     /**
-     * Test method for {@link world.bentobox.level.LevelsManager#setInitialIslandLevel(world.bentobox.bentobox.database.objects.Island, long)}.
+     * Test method for
+     * {@link world.bentobox.level.LevelsManager#setInitialIslandLevel(world.bentobox.bentobox.database.objects.Island, long)}.
      */
     @Test
     public void testSetInitialIslandLevel() {
-        lm.setInitialIslandLevel(island, Level.TEN);
-        assertEquals(Level.TEN, lm.getInitialLevel(island));
+	lm.setInitialIslandLevel(island, Level.TEN);
+	assertEquals(Level.TEN, lm.getInitialLevel(island));
     }
 
     /**
-     * Test method for {@link world.bentobox.level.LevelsManager#setIslandLevel(org.bukkit.World, java.util.UUID, long)}.
+     * Test method for
+     * {@link world.bentobox.level.LevelsManager#setIslandLevel(org.bukkit.World, java.util.UUID, long)}.
      */
     @Test
     public void testSetIslandLevel() {
-        lm.setIslandLevel(world, uuid, 1234);
-        assertEquals(1234, lm.getIslandLevel(world, uuid));
+	lm.setIslandLevel(world, uuid, 1234);
+	assertEquals(1234, lm.getIslandLevel(world, uuid));
 
     }
 
     /**
-     * Test method for {@link world.bentobox.level.LevelsManager#getGUI(org.bukkit.World, world.bentobox.bentobox.api.user.User)}.
-     */
-    @Test
-    public void testGetGUI() {
-        lm.getGUI(world, user);
-        verify(user).getTranslation(eq("island.top.gui-title"));
-        verify(player).openInventory(inv);
-        /*
-        int[] SLOTS = new int[] {4, 12, 14, 19, 20, 21, 22, 23, 24, 25};
-        for (int i : SLOTS) {
-            verify(inv).setItem(eq(i), any());
-        }
-         */
-    }
-
-    /**
-     * Test method for {@link world.bentobox.level.LevelsManager#getRank(World, UUID)}
+     * Test method for
+     * {@link world.bentobox.level.LevelsManager#getRank(World, UUID)}
      */
     @Test
     public void testGetRank() {
-        lm.createAndCleanRankings(world);
-        Map<World, TopTenData> ttl = lm.getTopTenLists();
-        Map<UUID, Long> tt = ttl.get(world).getTopTen();
-        for (long i = 100; i < 150; i++) {
-            tt.put(UUID.randomUUID(), i);
-        }
-        // Put player as lowest rank
-        tt.put(uuid, 10L);
-        assertEquals(51, lm.getRank(world, uuid));
-        // Put player as highest rank
-        tt.put(uuid, 1000L);
-        assertEquals(1, lm.getRank(world, uuid));
-        // Unknown UUID - lowest rank + 1
-        assertEquals(52, lm.getRank(world, UUID.randomUUID()));
+	lm.createAndCleanRankings(world);
+	Map<World, TopTenData> ttl = lm.getTopTenLists();
+	Map<String, Long> tt = ttl.get(world).getTopTen();
+	for (long i = 100; i < 150; i++) {
+	    tt.put(UUID.randomUUID().toString(), i);
+	}
+	// Put island as lowest rank
+	tt.put(uuid.toString(), 10L);
+	assertEquals(51, lm.getRank(world, uuid));
+	// Put island as highest rank
+	tt.put(uuid.toString(), 1000L);
+	assertEquals(1, lm.getRank(world, uuid));
+	// Unknown UUID - lowest rank + 1
+	assertEquals(52, lm.getRank(world, UUID.randomUUID()));
     }
 
 }

src/test/java/world/bentobox/level/PlaceholderManagerTest.java

@@ -0,0 +1,333 @@
+package world.bentobox.level;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Optional;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.eclipse.jdt.annotation.NonNull;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.stubbing.Answer;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+import world.bentobox.bentobox.BentoBox;
+import world.bentobox.bentobox.api.addons.AddonDescription;
+import world.bentobox.bentobox.api.addons.GameModeAddon;
+import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.managers.IslandsManager;
+import world.bentobox.bentobox.managers.PlaceholdersManager;
+import world.bentobox.bentobox.managers.PlayersManager;
+import world.bentobox.bentobox.managers.RanksManager;
+import world.bentobox.level.objects.IslandLevels;
+
+/**
+ * @author tastybento
+ *
+ */
+@RunWith(PowerMockRunner.class)
+@PrepareForTest({ BentoBox.class })
+public class PlaceholderManagerTest {
+
+    @Mock
+    private Level addon;
+    @Mock
+    private GameModeAddon gm;
+    @Mock
+    private BentoBox plugin;
+
+    private PlaceholderManager phm;
+    @Mock
+    private PlaceholdersManager bpm;
+    @Mock
+    private LevelsManager lm;
+    @Mock
+    private World world;
+    @Mock
+    private IslandsManager im;
+    @Mock
+    private Island island;
+    @Mock
+    private User user;
+    private static final Map<UUID, String> names = new LinkedHashMap<>();
+    static {
+	names.put(UUID.randomUUID(), "tasty");
+	names.put(UUID.randomUUID(), "bento");
+	names.put(UUID.randomUUID(), "fred");
+	names.put(UUID.randomUUID(), "bonne");
+	names.put(UUID.randomUUID(), "cyprien");
+	names.put(UUID.randomUUID(), "mael");
+	names.put(UUID.randomUUID(), "joe");
+	names.put(UUID.randomUUID(), "horacio");
+	names.put(UUID.randomUUID(), "steph");
+	names.put(UUID.randomUUID(), "vicky");
+    }
+    private Map<String, Island> islands = new HashMap<>();
+    private Map<String, Long> map = new LinkedHashMap<>();
+    private Map<Island, Long> map2 = new LinkedHashMap<>();
+    private @NonNull IslandLevels data;
+    @Mock
+    private PlayersManager pm;
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @Before
+    public void setUp() throws Exception {
+        when(addon.getPlugin()).thenReturn(plugin);
+        
+        // Users
+        when(addon.getPlayers()).thenReturn(pm);
+        
+        // Users
+        when(user.getWorld()).thenReturn(world);
+        when(user.getLocation()).thenReturn(mock(Location.class));
+        
+        int i = 0;
+        for (Entry<UUID, String> n : names.entrySet()) {
+            UUID uuid = UUID.randomUUID(); // Random island ID
+            Long value = (long)(100 - i++);
+            map.put(uuid.toString(), value); // level
+            Island is = new Island();
+            is.setUniqueId(uuid.toString());
+            is.setOwner(n.getKey());
+            is.setName(n.getValue() + "'s island");
+            islands.put(uuid.toString(), is);
+            map2.put(is, value);
+        }
+        // Sort
+        map = map.entrySet().stream()
+                .sorted(Collections.reverseOrder(Map.Entry.comparingByValue()))
+                .collect(Collectors.toMap( Map.Entry::getKey, Map.Entry::getValue, (e1, e2) -> e1, LinkedHashMap::new));
+        when(pm.getName(any())).thenAnswer((Answer<String>) invocation -> names.getOrDefault(invocation.getArgument(0, UUID.class), "unknown"));
+        Map<UUID, Integer> members = new HashMap<>();
+        names.forEach((uuid, l) -> members.put(uuid, RanksManager.MEMBER_RANK));
+        islands.values().forEach(is -> is.setMembers(members));
+        
+                
+        // Placeholders manager for plugin
+        when(plugin.getPlaceholdersManager()).thenReturn(bpm);
+        
+        // Game mode
+        AddonDescription desc = new AddonDescription.Builder("bentobox", "AOneBlock", "1.3").description("test").authors("tasty").build();
+        when(gm.getDescription()).thenReturn(desc);
+        when(gm.getOverWorld()).thenReturn(world);
+        when(gm.inWorld(world)).thenReturn(true);
+        
+        // Islands
+        when(im.getIsland(any(World.class), any(User.class))).thenReturn(island);
+        when(im.getIslandAt(any(Location.class))).thenReturn(Optional.of(island));
+        when(im.getIslandById(anyString())).thenAnswer((Answer<Optional<Island>>) invocation -> Optional.of(islands.get(invocation.getArgument(0, String.class))));
+        when(im.getIslands(any(), any(UUID.class))).thenReturn(new HashSet<>(islands.values()));
+        when(addon.getIslands()).thenReturn(im);
+        
+        // Levels Manager
+        when(lm.getIslandLevel(any(), any())).thenReturn(1234567L);
+        when(lm.getIslandLevelString(any(), any())).thenReturn("1234567");
+        when(lm.getPointsToNextString(any(), any())).thenReturn("1234567");
+        when(lm.getIslandMaxLevel(any(), any())).thenReturn(987654L);
+        when(lm.getTopTen(world, Level.TEN)).thenReturn(map);
+        when(lm.getWeightedTopTen(world, Level.TEN)).thenReturn(map2);
+        when(lm.formatLevel(any())).thenAnswer((Answer<String>) invocation -> invocation.getArgument(0, Long.class).toString());
+        
+        data = new IslandLevels("uniqueId");
+        data.setTotalPoints(12345678);
+        when(lm.getLevelsData(island)).thenReturn(data);
+        when(addon.getManager()).thenReturn(lm);
+
+        phm = new PlaceholderManager(addon);
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.PlaceholderManager#PlaceholderManager(world.bentobox.level.Level)}.
+     */
+    @Test
+    public void testPlaceholderManager() {
+	verify(addon).getPlugin();
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.PlaceholderManager#registerPlaceholders(world.bentobox.bentobox.api.addons.GameModeAddon)}.
+     */
+    @Test
+    public void testRegisterPlaceholders() {
+	phm.registerPlaceholders(gm);
+	// Island Level
+	verify(bpm).registerPlaceholder(eq(addon), eq("aoneblock_island_level"), any());
+	verify(bpm).registerPlaceholder(eq(addon), eq("aoneblock_island_level_raw"), any());
+	verify(bpm).registerPlaceholder(eq(addon), eq("aoneblock_island_total_points"), any());
+
+	verify(bpm).registerPlaceholder(eq(addon), eq("aoneblock_points_to_next_level"), any());
+	verify(bpm).registerPlaceholder(eq(addon), eq("aoneblock_island_level_max"), any());
+
+	// Visited Island Level
+	verify(bpm).registerPlaceholder(eq(addon), eq("aoneblock_visited_island_level"), any());
+
+	// Register Top Ten Placeholders
+	for (int i = 1; i < 11; i++) {
+	    // Name
+	    verify(bpm).registerPlaceholder(eq(addon), eq("aoneblock_top_name_" + i), any());
+	    // Island Name
+	    verify(bpm).registerPlaceholder(eq(addon), eq("aoneblock_top_island_name_" + i), any());
+	    // Members
+	    verify(bpm).registerPlaceholder(eq(addon), eq("aoneblock_top_members_" + i), any());
+	    // Level
+	    verify(bpm).registerPlaceholder(eq(addon), eq("aoneblock_top_value_" + i), any());
+	}
+
+	// Personal rank
+	verify(bpm).registerPlaceholder(eq(addon), eq("aoneblock_rank_value"), any());
+
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.PlaceholderManager#getRankName(org.bukkit.World, int)}.
+     */
+    @Test
+    public void testGetRankName() {
+	// Test extremes
+	assertEquals("tasty", phm.getRankName(world, 0, false));
+	assertEquals("vicky", phm.getRankName(world, 100, false));
+	// Test the ranks
+	int rank = 1;
+	for (String name : names.values()) {
+	    assertEquals(name, phm.getRankName(world, rank++, false));
+	}
+
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.PlaceholderManager#getRankIslandName(org.bukkit.World, int)}.
+     */
+    @Test
+    public void testGetRankIslandName() {
+	// Test extremes
+	assertEquals("tasty's island", phm.getRankIslandName(world, 0, false));
+	assertEquals("vicky's island", phm.getRankIslandName(world, 100, false));
+	// Test the ranks
+	int rank = 1;
+	for (String name : names.values()) {
+	    assertEquals(name + "'s island", phm.getRankIslandName(world, rank++, false));
+	}
+
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.PlaceholderManager#getRankMembers(org.bukkit.World, int)}.
+     */
+    @Test
+    public void testGetRankMembers() {
+	// Test extremes
+	check(1, phm.getRankMembers(world, 0, false));
+	check(2, phm.getRankMembers(world, 100, false));
+	// Test the ranks
+	for (int rank = 1; rank < 11; rank++) {
+	    check(3, phm.getRankMembers(world, rank, false));
+	}
+    }
+
+    void check(int indicator, String list) {
+	for (String n : names.values()) {
+	    assertTrue(n + " is missing for test " + indicator, list.contains(n));
+	}
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.PlaceholderManager#getRankLevel(org.bukkit.World, int)}.
+     */
+    @Test
+    public void testGetRankLevel() {
+	// Test extremes
+	assertEquals("100", phm.getRankLevel(world, 0, false));
+	assertEquals("91", phm.getRankLevel(world, 100, false));
+	// Test the ranks
+	for (int rank = 1; rank < 11; rank++) {
+	    assertEquals(String.valueOf(101 - rank), phm.getRankLevel(world, rank, false));
+	}
+
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.PlaceholderManager#getRankLevel(org.bukkit.World, int)}.
+     */
+    @Test
+    public void testGetWeightedRankLevel() {
+	// Test extremes
+	assertEquals("100", phm.getRankLevel(world, 0, true));
+	assertEquals("91", phm.getRankLevel(world, 100, true));
+	// Test the ranks
+	for (int rank = 1; rank < 11; rank++) {
+	    assertEquals(String.valueOf(101 - rank), phm.getRankLevel(world, rank, true));
+	}
+
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.PlaceholderManager#getVisitedIslandLevel(world.bentobox.bentobox.api.addons.GameModeAddon, world.bentobox.bentobox.api.user.User)}.
+     */
+    @Test
+    public void testGetVisitedIslandLevelNullUser() {
+	assertEquals("", phm.getVisitedIslandLevel(gm, null));
+
+    }
+
+    /**
+     * Test method for {@link world.bentobox.level.PlaceholderManager#getVisitedIslandLevel(world.bentobox.bentobox.api.addons.GameModeAddon, world.bentobox.bentobox.api.user.User)}.
+     */
+    @Test
+    public void testGetVisitedIslandLevelUserNotInWorld() {
+        // Another world
+        when(user.getWorld()).thenReturn(mock(World.class));
+        assertEquals("", phm.getVisitedIslandLevel(gm, user));
+        
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.PlaceholderManager#getVisitedIslandLevel(world.bentobox.bentobox.api.addons.GameModeAddon, world.bentobox.bentobox.api.user.User)}.
+     */
+    @Test
+    public void testGetVisitedIslandLevel() {
+	assertEquals("1234567", phm.getVisitedIslandLevel(gm, user));
+
+    }
+
+    /**
+     * Test method for {@link world.bentobox.level.PlaceholderManager#getVisitedIslandLevel(world.bentobox.bentobox.api.addons.GameModeAddon, world.bentobox.bentobox.api.user.User)}.
+     */
+    @Test
+    public void testGetVisitedIslandLevelNoIsland() {
+        when(im.getIslandAt(any(Location.class))).thenReturn(Optional.empty());
+        assertEquals("0", phm.getVisitedIslandLevel(gm, user));
+        
+    }
+
+}

src/test/java/world/bentobox/level/calculators/EquationEvaluatorTest.java

@@ -0,0 +1,37 @@
+package world.bentobox.level.calculators;
+
+import static org.junit.Assert.assertEquals;
+
+import java.text.ParseException;
+
+import org.junit.Test;
+
+/**
+ * Test the equation evaluation
+ */
+public class EquationEvaluatorTest {
+
+    /**
+     * Test method for {@link world.bentobox.level.calculators.EquationEvaluator#eval(java.lang.String)}.
+     * @throws ParseException 
+     */
+    @Test
+    public void testEval() throws ParseException {
+        assertEquals(4D, EquationEvaluator.eval("2+2"), 0D);
+        assertEquals(0D, EquationEvaluator.eval("2-2"), 0D);
+        assertEquals(1D, EquationEvaluator.eval("2/2"), 0D);
+        assertEquals(4D, EquationEvaluator.eval("2*2"), 0D);
+        assertEquals(8D, EquationEvaluator.eval("2+2+2+2"), 0D);
+        assertEquals(5D, EquationEvaluator.eval("2.5+2.5"), 0D);
+        assertEquals(1.414, EquationEvaluator.eval("sqrt(2)"), 0.001D);
+        assertEquals(3.414, EquationEvaluator.eval("2 + sqrt(2)"), 0.001D);
+        assertEquals(0D, EquationEvaluator.eval("sin(0)"), 0.1D);
+        assertEquals(1D, EquationEvaluator.eval("cos(0)"), 0.1D);
+        assertEquals(0D, EquationEvaluator.eval("tan(0)"), 0.1D);
+        assertEquals(0D, EquationEvaluator.eval("log(1)"), 0.1D);
+        assertEquals(27D, EquationEvaluator.eval("3^3"), 0.D);
+        assertEquals(84.70332D, EquationEvaluator.eval("3^3 + 2 + 2.65 * (3 / 4) - sin(45) * log(10) + 55.344"),
+                0.0001D);
+    
+    }
+}

src/test/java/world/bentobox/level/commands/AdminStatsCommandTest.java

@@ -0,0 +1,183 @@
+package world.bentobox.level.commands;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Random;
+import java.util.UUID;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Server;
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemFactory;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+import org.powermock.reflect.Whitebox;
+
+import world.bentobox.bentobox.BentoBox;
+import world.bentobox.bentobox.api.addons.GameModeAddon;
+import world.bentobox.bentobox.api.commands.CompositeCommand;
+import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.managers.IslandWorldManager;
+import world.bentobox.bentobox.managers.IslandsManager;
+import world.bentobox.bentobox.managers.LocalesManager;
+import world.bentobox.bentobox.managers.PlayersManager;
+import world.bentobox.level.Level;
+import world.bentobox.level.LevelsManager;
+import world.bentobox.level.objects.TopTenData;
+
+/**
+ * @author tastybento
+ */
+@RunWith(PowerMockRunner.class)
+@PrepareForTest({ Bukkit.class, BentoBox.class })
+public class AdminStatsCommandTest {
+
+    @Mock
+    private CompositeCommand ic;
+    private UUID uuid;
+    @Mock
+    private User user;
+    @Mock
+    private IslandsManager im;
+    @Mock
+    private Island island;
+    @Mock
+    private Level addon;
+    @Mock
+    private World world;
+    @Mock
+    private IslandWorldManager iwm;
+    @Mock
+    private GameModeAddon gameModeAddon;
+    @Mock
+    private Player p;
+    @Mock
+    private LocalesManager lm;
+    @Mock
+    private PlayersManager pm;
+
+    private AdminStatsCommand asc;
+    private TopTenData ttd;
+    @Mock
+    private LevelsManager manager;
+    @Mock
+    private Server server;
+
+    @Before
+    public void setUp() {
+	// Set up plugin
+	BentoBox plugin = mock(BentoBox.class);
+	Whitebox.setInternalState(BentoBox.class, "instance", plugin);
+	User.setPlugin(plugin);
+	when(addon.getPlugin()).thenReturn(plugin);
+
+	// Addon
+	when(ic.getAddon()).thenReturn(addon);
+	when(ic.getPermissionPrefix()).thenReturn("bskyblock.");
+	when(ic.getLabel()).thenReturn("island");
+	when(ic.getTopLabel()).thenReturn("island");
+	when(ic.getWorld()).thenReturn(world);
+	when(ic.getTopLabel()).thenReturn("bsb");
+
+	// IWM friendly name
+	when(plugin.getIWM()).thenReturn(iwm);
+	when(iwm.getFriendlyName(any())).thenReturn("BSkyBlock");
+
+	// World
+	when(world.toString()).thenReturn("world");
+	when(world.getName()).thenReturn("BSkyBlock_world");
+
+	// Player manager
+	when(plugin.getPlayers()).thenReturn(pm);
+	when(pm.getUser(anyString())).thenReturn(user);
+	// topTen
+	when(addon.getManager()).thenReturn(manager);
+	// User
+	uuid = UUID.randomUUID();
+	when(user.getUniqueId()).thenReturn(uuid);
+	when(user.getTranslation(any())).thenAnswer(invocation -> invocation.getArgument(0, String.class));
+
+	// Bukkit
+	PowerMockito.mockStatic(Bukkit.class);
+	when(Bukkit.getServer()).thenReturn(server);
+	// Mock item factory (for itemstacks)
+	ItemFactory itemFactory = mock(ItemFactory.class);
+	ItemMeta itemMeta = mock(ItemMeta.class);
+	when(itemFactory.getItemMeta(any())).thenReturn(itemMeta);
+	when(server.getItemFactory()).thenReturn(itemFactory);
+	when(Bukkit.getItemFactory()).thenReturn(itemFactory);
+
+	// Top ten
+	ttd = new TopTenData(world);
+	Map<String, Long> topten = new HashMap<>();
+	Random r = new Random();
+	for (int i = 0; i < 1000; i++) {
+	    topten.put(UUID.randomUUID().toString(), r.nextLong(20000));
+	}
+	ttd.setTopTen(topten);
+	asc = new AdminStatsCommand(addon, ic);
+    }
+
+    @After
+    public void tearDown() {
+	User.clearUsers();
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.commands.AdminStatsCommand#setup()}.
+     */
+    @Test
+    public void testSetup() {
+	assertEquals("bskyblock.admin.stats", asc.getPermission());
+	assertFalse(asc.isOnlyPlayer());
+	assertEquals("admin.stats.description", asc.getDescription());
+
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.commands.AdminStatsCommand#execute(world.bentobox.bentobox.api.user.User, java.lang.String, java.util.List)}.
+     */
+    @Test
+    public void testExecuteUserStringListOfString() {
+	assertFalse(asc.execute(user, "", List.of()));
+	verify(user).sendMessage("admin.stats.title");
+	verify(user).sendMessage("admin.stats.no-data");
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.commands.AdminStatsCommand#execute(world.bentobox.bentobox.api.user.User, java.lang.String, java.util.List)}.
+     */
+    @Test
+    public void testExecuteUserStringListOfStringLevels() {
+	Map<World, TopTenData> map = new HashMap<>();
+	map.put(world, ttd);
+	when(manager.getTopTenLists()).thenReturn(map);
+	assertTrue(asc.execute(user, "", List.of()));
+	verify(user).sendMessage("admin.stats.title");
+	verify(user, never()).sendMessage("admin.stats.no-data");
+    }
+
+}

src/test/java/world/bentobox/level/commands/AdminTopRemoveCommandTest.java

@@ -0,0 +1,208 @@
+package world.bentobox.level.commands;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.util.Collections;
+import java.util.Set;
+import java.util.UUID;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Server;
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemFactory;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+import org.powermock.reflect.Whitebox;
+
+import world.bentobox.bentobox.BentoBox;
+import world.bentobox.bentobox.api.addons.GameModeAddon;
+import world.bentobox.bentobox.api.commands.CompositeCommand;
+import world.bentobox.bentobox.api.localization.TextVariables;
+import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.managers.IslandWorldManager;
+import world.bentobox.bentobox.managers.IslandsManager;
+import world.bentobox.bentobox.managers.LocalesManager;
+import world.bentobox.bentobox.managers.PlayersManager;
+import world.bentobox.level.Level;
+import world.bentobox.level.LevelsManager;
+import world.bentobox.level.objects.TopTenData;
+
+/**
+ * @author tastybento
+ *
+ */
+@RunWith(PowerMockRunner.class)
+@PrepareForTest({ Bukkit.class, BentoBox.class })
+public class AdminTopRemoveCommandTest {
+
+    @Mock
+    private CompositeCommand ic;
+    private UUID uuid;
+    @Mock
+    private User user;
+    @Mock
+    private IslandsManager im;
+    @Mock
+    private Island island;
+    @Mock
+    private Level addon;
+    @Mock
+    private World world;
+    @Mock
+    private IslandWorldManager iwm;
+    @Mock
+    private GameModeAddon gameModeAddon;
+    @Mock
+    private Player p;
+    @Mock
+    private LocalesManager lm;
+    @Mock
+    private PlayersManager pm;
+
+    private AdminTopRemoveCommand atrc;
+    @Mock
+    private TopTenData ttd;
+    @Mock
+    private LevelsManager manager;
+    @Mock
+    private Server server;
+
+    @Before
+    public void setUp() {
+	// Set up plugin
+	BentoBox plugin = mock(BentoBox.class);
+	Whitebox.setInternalState(BentoBox.class, "instance", plugin);
+	User.setPlugin(plugin);
+
+	// Addon
+	when(ic.getAddon()).thenReturn(addon);
+	when(ic.getPermissionPrefix()).thenReturn("bskyblock.");
+	when(ic.getLabel()).thenReturn("island");
+	when(ic.getTopLabel()).thenReturn("island");
+	when(ic.getWorld()).thenReturn(world);
+	when(ic.getTopLabel()).thenReturn("bsb");
+
+	// IWM friendly name
+	when(plugin.getIWM()).thenReturn(iwm);
+	when(iwm.getFriendlyName(any())).thenReturn("BSkyBlock");
+
+	// World
+	when(world.toString()).thenReturn("world");
+	when(world.getName()).thenReturn("BSkyBlock_world");
+
+	// Player manager
+	when(plugin.getPlayers()).thenReturn(pm);
+	when(pm.getUser(anyString())).thenReturn(user);
+	// topTen
+	when(addon.getManager()).thenReturn(manager);
+	// User
+	uuid = UUID.randomUUID();
+	when(user.getUniqueId()).thenReturn(uuid);
+	when(user.getTranslation(any())).thenAnswer(invocation -> invocation.getArgument(0, String.class));
+	// Island
+	when(island.getUniqueId()).thenReturn(uuid.toString());
+	when(island.getOwner()).thenReturn(uuid);
+	// Island Manager
+	when(plugin.getIslands()).thenReturn(im);
+	when(im.getIslands(any(), any(User.class))).thenReturn(Set.of(island));
+	when(im.getIslands(any(), any(UUID.class))).thenReturn(Set.of(island));
+
+	// Bukkit
+	PowerMockito.mockStatic(Bukkit.class);
+	when(Bukkit.getServer()).thenReturn(server);
+	// Mock item factory (for itemstacks)
+	ItemFactory itemFactory = mock(ItemFactory.class);
+	ItemMeta itemMeta = mock(ItemMeta.class);
+	when(itemFactory.getItemMeta(any())).thenReturn(itemMeta);
+	when(server.getItemFactory()).thenReturn(itemFactory);
+	when(Bukkit.getItemFactory()).thenReturn(itemFactory);
+
+	atrc = new AdminTopRemoveCommand(addon, ic);
+    }
+
+    @After
+    public void tearDown() {
+	User.clearUsers();
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.commands.admin.AdminTopRemoveCommand#AdminTopRemoveCommand(world.bentobox.level.Level, world.bentobox.bentobox.api.commands.CompositeCommand)}.
+     */
+    @Test
+    public void testAdminTopRemoveCommand() {
+	assertEquals("remove", atrc.getLabel());
+	assertEquals("delete", atrc.getAliases().get(0));
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.commands.admin.AdminTopRemoveCommand#setup()}.
+     */
+    @Test
+    public void testSetup() {
+	assertEquals("bskyblock.admin.top.remove", atrc.getPermission());
+	assertEquals("admin.top.remove.parameters", atrc.getParameters());
+	assertEquals("admin.top.remove.description", atrc.getDescription());
+	assertFalse(atrc.isOnlyPlayer());
+
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.commands.admin.AdminTopRemoveCommand#canExecute(world.bentobox.bentobox.api.user.User, java.lang.String, java.util.List)}.
+     */
+    @Test
+    public void testCanExecuteWrongArgs() {
+	assertFalse(atrc.canExecute(user, "delete", Collections.emptyList()));
+	verify(user).sendMessage("commands.help.header", TextVariables.LABEL, "BSkyBlock");
+    }
+
+    /**
+     * Test method for {@link world.bentobox.level.commands.admin.AdminTopRemoveCommand#canExecute(world.bentobox.bentobox.api.user.User, java.lang.String, java.util.List)}.
+     */
+    @Test
+    public void testCanExecuteUnknown() {
+        when(pm.getUser(anyString())).thenReturn(null);
+        assertFalse(atrc.canExecute(user, "delete", Collections.singletonList("tastybento")));
+        verify(user).sendMessage("general.errors.unknown-player", TextVariables.NAME, "tastybento");
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.commands.admin.AdminTopRemoveCommand#canExecute(world.bentobox.bentobox.api.user.User, java.lang.String, java.util.List)}.
+     */
+    @Test
+    public void testCanExecuteKnown() {
+	assertTrue(atrc.canExecute(user, "delete", Collections.singletonList("tastybento")));
+    }
+
+    /**
+     * Test method for
+     * {@link world.bentobox.level.commands.admin.AdminTopRemoveCommand#execute(world.bentobox.bentobox.api.user.User, java.lang.String, java.util.List)}.
+     */
+    @Test
+    public void testExecuteUserStringListOfString() {
+	testCanExecuteKnown();
+	assertTrue(atrc.execute(user, "delete", Collections.singletonList("tastybento")));
+	verify(manager).removeEntry(world, uuid.toString());
+	verify(user).sendMessage("general.success");
+    }
+
+}

src/test/java/world/bentobox/level/commands/admin/AdminTopRemoveCommandTest.java

@@ -1,199 +0,0 @@
-package world.bentobox.level.commands.admin;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.ArgumentMatchers.anyString;
-import static org.mockito.ArgumentMatchers.eq;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import java.util.Collections;
-import java.util.UUID;
-
-import org.bukkit.Bukkit;
-import org.bukkit.Server;
-import org.bukkit.World;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemFactory;
-import org.bukkit.inventory.meta.ItemMeta;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Mock;
-import org.powermock.api.mockito.PowerMockito;
-import org.powermock.core.classloader.annotations.PrepareForTest;
-import org.powermock.modules.junit4.PowerMockRunner;
-import org.powermock.reflect.Whitebox;
-
-import world.bentobox.bentobox.BentoBox;
-import world.bentobox.bentobox.api.addons.GameModeAddon;
-import world.bentobox.bentobox.api.commands.CompositeCommand;
-import world.bentobox.bentobox.api.localization.TextVariables;
-import world.bentobox.bentobox.api.user.User;
-import world.bentobox.bentobox.database.objects.Island;
-import world.bentobox.bentobox.managers.IslandWorldManager;
-import world.bentobox.bentobox.managers.IslandsManager;
-import world.bentobox.bentobox.managers.LocalesManager;
-import world.bentobox.bentobox.managers.PlayersManager;
-import world.bentobox.level.Level;
-import world.bentobox.level.LevelsManager;
-import world.bentobox.level.commands.AdminTopRemoveCommand;
-import world.bentobox.level.objects.TopTenData;
-
-/**
- * @author tastybento
- *
- */
-@RunWith(PowerMockRunner.class)
-@PrepareForTest({Bukkit.class, BentoBox.class})
-public class AdminTopRemoveCommandTest {
-
-    @Mock
-    private CompositeCommand ic;
-    private UUID uuid;
-    @Mock
-    private User user;
-    @Mock
-    private IslandsManager im;
-    @Mock
-    private Island island;
-    @Mock
-    private Level addon;
-    @Mock
-    private World world;
-    @Mock
-    private IslandWorldManager iwm;
-    @Mock
-    private GameModeAddon gameModeAddon;
-    @Mock
-    private Player p;
-    @Mock
-    private LocalesManager lm;
-    @Mock
-    private PlayersManager pm;
-
-    private AdminTopRemoveCommand atrc;
-    @Mock
-    private TopTenData ttd;
-    @Mock
-    private LevelsManager manager;
-    @Mock
-    private Server server;
-
-    @Before
-    public void setUp() {
-        // Set up plugin
-        BentoBox plugin = mock(BentoBox.class);
-        Whitebox.setInternalState(BentoBox.class, "instance", plugin);
-        User.setPlugin(plugin);
-        // Addon
-        when(ic.getAddon()).thenReturn(addon);
-        when(ic.getPermissionPrefix()).thenReturn("bskyblock.");
-        when(ic.getLabel()).thenReturn("island");
-        when(ic.getTopLabel()).thenReturn("island");
-        when(ic.getWorld()).thenReturn(world);
-        when(ic.getTopLabel()).thenReturn("bsb");
-
-
-        // IWM friendly name
-        when(plugin.getIWM()).thenReturn(iwm);
-        when(iwm.getFriendlyName(any())).thenReturn("BSkyBlock");
-
-        // World
-        when(world.toString()).thenReturn("world");
-        when(world.getName()).thenReturn("BSkyBlock_world");
-
-
-        // Player manager
-        when(plugin.getPlayers()).thenReturn(pm);
-        when(pm.getUser(anyString())).thenReturn(user);
-        // topTen
-        when(addon.getManager()).thenReturn(manager);
-        // User
-        uuid = UUID.randomUUID();
-        when(user.getUniqueId()).thenReturn(uuid);
-        when(user.getTranslation(any())).thenAnswer(invocation -> invocation.getArgument(0, String.class));
-
-        // Bukkit
-        PowerMockito.mockStatic(Bukkit.class);
-        when(Bukkit.getServer()).thenReturn(server);
-        // Mock item factory (for itemstacks)
-        ItemFactory itemFactory = mock(ItemFactory.class);
-        ItemMeta itemMeta = mock(ItemMeta.class);
-        when(itemFactory.getItemMeta(any())).thenReturn(itemMeta);
-        when(server.getItemFactory()).thenReturn(itemFactory);
-        when(Bukkit.getItemFactory()).thenReturn(itemFactory);
-
-
-        atrc = new AdminTopRemoveCommand(addon, ic);
-    }
-
-    @After
-    public void tearDown() {
-        User.clearUsers();
-    }
-
-    /**
-     * Test method for {@link world.bentobox.level.commands.admin.AdminTopRemoveCommand#AdminTopRemoveCommand(world.bentobox.level.Level, world.bentobox.bentobox.api.commands.CompositeCommand)}.
-     */
-    @Test
-    public void testAdminTopRemoveCommand() {
-        assertEquals("remove", atrc.getLabel());
-        assertEquals("delete", atrc.getAliases().get(0));
-    }
-
-    /**
-     * Test method for {@link world.bentobox.level.commands.admin.AdminTopRemoveCommand#setup()}.
-     */
-    @Test
-    public void testSetup() {
-        assertEquals("bskyblock.admin.top.remove", atrc.getPermission());
-        assertEquals("admin.top.remove.parameters", atrc.getParameters());
-        assertEquals("admin.top.remove.description", atrc.getDescription());
-        assertFalse(atrc.isOnlyPlayer());
-
-    }
-
-    /**
-     * Test method for {@link world.bentobox.level.commands.admin.AdminTopRemoveCommand#canExecute(world.bentobox.bentobox.api.user.User, java.lang.String, java.util.List)}.
-     */
-    @Test
-    public void testCanExecuteWrongArgs() {
-        assertFalse(atrc.canExecute(user, "delete", Collections.emptyList()));
-        verify(user).sendMessage(eq("commands.help.header"), eq(TextVariables.LABEL), eq("BSkyBlock"));
-    }
-
-    /**
-     * Test method for {@link world.bentobox.level.commands.admin.AdminTopRemoveCommand#canExecute(world.bentobox.bentobox.api.user.User, java.lang.String, java.util.List)}.
-     */
-    @Test
-    public void testCanExecuteUnknown() {
-        when(pm.getUser(anyString())).thenReturn(null);
-        assertFalse(atrc.canExecute(user, "delete", Collections.singletonList("tastybento")));
-        verify(user).sendMessage(eq("general.errors.unknown-player"), eq(TextVariables.NAME), eq("tastybento"));
-    }
-
-    /**
-     * Test method for {@link world.bentobox.level.commands.admin.AdminTopRemoveCommand#canExecute(world.bentobox.bentobox.api.user.User, java.lang.String, java.util.List)}.
-     */
-    @Test
-    public void testCanExecuteKnown() {
-        assertTrue(atrc.canExecute(user, "delete", Collections.singletonList("tastybento")));
-    }
-
-    /**
-     * Test method for {@link world.bentobox.level.commands.admin.AdminTopRemoveCommand#execute(world.bentobox.bentobox.api.user.User, java.lang.String, java.util.List)}.
-     */
-    @Test
-    public void testExecuteUserStringListOfString() {
-        testCanExecuteKnown();
-        assertTrue(atrc.execute(user, "delete", Collections.singletonList("tastybento")));
-        verify(manager).removeEntry(any(World.class), eq(uuid));
-        verify(user).sendMessage(eq("general.success"));
-    }
-
-}