code cleanup

src/main/java/com/songoda/epicfurnaces/EpicFurnaces.java

@@ -40,6 +40,7 @@ import org.bukkit.plugin.PluginManager;
 
 import java.io.File;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.UUID;
 
@@ -47,9 +48,9 @@ public class EpicFurnaces extends SongodaPlugin {
 
     private static EpicFurnaces INSTANCE;
 
-    private Config dataConfig = new Config(this, "data.yml");
+    private final Config dataConfig = new Config(this, "data.yml");
-    private Config furnaceRecipeFile = new Config(this, "Furnace Recipes.yml");
+    private final Config furnaceRecipeFile = new Config(this, "Furnace Recipes.yml");
-    private Config levelsFile = new Config(this, "levels.yml");
+    private final Config levelsFile = new Config(this, "levels.yml");
 
     private final GuiManager guiManager = new GuiManager(this);
     private LevelManager levelManager;
@@ -84,6 +85,8 @@ public class EpicFurnaces extends SongodaPlugin {
 
         // Load Economy
         EconomyManager.load();
+        // Register Hologram Plugin
+        HologramManager.load(this);
 
         // Setup Config
         Settings.setupConfig();
@@ -100,7 +103,7 @@ public class EpicFurnaces extends SongodaPlugin {
                         new CommandGive(this),
                         new CommandReload(this),
                         new CommandRemote(this),
-                        new CommandSettings(this)
+                        new CommandSettings(this, guiManager)
                 );
 
         dataConfig.load();
@@ -123,15 +126,12 @@ public class EpicFurnaces extends SongodaPlugin {
         FurnaceTask.startTask(this);
         HologramTask.startTask(this);
 
-        // Register Hologram Plugin
-        HologramManager.load(this);
-
         // Register Listeners
         guiManager.init();
         PluginManager pluginManager = Bukkit.getPluginManager();
         pluginManager.registerEvents(new BlockListeners(this), this);
         pluginManager.registerEvents(new FurnaceListeners(this), this);
-        pluginManager.registerEvents(new InteractListeners(this), this);
+        pluginManager.registerEvents(new InteractListeners(this, guiManager), this);
         pluginManager.registerEvents(new InventoryListeners(this), this);
 
         // Start auto save
@@ -142,13 +142,13 @@ public class EpicFurnaces extends SongodaPlugin {
     @Override
     public void onConfigReload() {
         this.setLocale(getConfig().getString("System.Language Mode"), true);
-        this.locale.reloadMessages();
         this.blacklistHandler.reload();
+        loadLevelManager();
     }
 
     @Override
     public List<Config> getExtraConfig() {
-        return null;
+        return Arrays.asList(levelsFile);
     }
 
     public void clearHologram(Furnace furnace) {
@@ -158,6 +158,8 @@ public class EpicFurnaces extends SongodaPlugin {
     public void updateHologram(Furnace furnace) {
         // are holograms enabled?
         if (!Settings.HOLOGRAMS.getBoolean() || !HologramManager.getManager().isEnabled()) return;
+        // don't try to load furnaces in chunks that aren't loaded
+        if (!furnace.isInLoadedChunk()) return;
 
         BlockState state = furnace.getLocation().getBlock().getState();
 
@@ -265,7 +267,7 @@ public class EpicFurnaces extends SongodaPlugin {
     }
 
     private void loadLevelManager() {
-        if (!new File(this.getDataFolder(), "levels.yml").exists())
+        if (!levelsFile.getFile().exists())
             this.saveResource("levels.yml", false);
         levelsFile.load();
 
@@ -322,7 +324,7 @@ public class EpicFurnaces extends SongodaPlugin {
         }
         furnaceRecipeFile.load();
 
-        if (getConfig().getBoolean("Main.Use Custom Recipes")) {
+        if (Settings.CUSTOM_RECIPES.getBoolean()) {
             ConfigurationSection cs = furnaceRecipeFile.getConfigurationSection("Recipes");
             for (String key : cs.getKeys(false)) {
                 Material item = Material.valueOf(key.toUpperCase());
@@ -336,12 +338,13 @@ public class EpicFurnaces extends SongodaPlugin {
 
     public ItemStack createLeveledFurnace(Material material, int level, int uses) {
         ItemStack item = new ItemStack(material, 1);
+
+        if (Settings.FURNACE_ITEM.getBoolean()) {
             ItemMeta itemmeta = item.getItemMeta();
-
-        if (getConfig().getBoolean("Main.Remember Furnace Item Levels"))
             itemmeta.setDisplayName(Methods.formatText(Methods.formatName(level, uses, true)));
-
             item.setItemMeta(itemmeta);
+        }
+
         return item;
     }
 
@@ -386,8 +389,4 @@ public class EpicFurnaces extends SongodaPlugin {
     public LevelManager getLevelManager() {
         return levelManager;
     }
-
-    public GuiManager getGuiManager() {
-        return guiManager;
-    }
 }

src/main/java/com/songoda/epicfurnaces/commands/CommandRemote.java

@@ -3,6 +3,7 @@ package com.songoda.epicfurnaces.commands;
 import com.songoda.core.commands.AbstractCommand;
 import com.songoda.epicfurnaces.EpicFurnaces;
 import com.songoda.epicfurnaces.furnace.Furnace;
+import com.songoda.epicfurnaces.settings.Settings;
 import org.bukkit.block.Block;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -22,7 +23,7 @@ public class CommandRemote extends AbstractCommand {
     @Override
     protected ReturnType runCommand(CommandSender sender, String... args) {
 
-        if (!plugin.getConfig().getBoolean("Main.Access Furnaces Remotely") || !sender.hasPermission("EpicFurnaces.Remote")) {
+        if (!Settings.REMOTE.getBoolean() || !sender.hasPermission("EpicFurnaces.Remote")) {
             plugin.getLocale().getMessage("event.general.nopermission").sendPrefixedMessage(sender);
             return ReturnType.FAILURE;
         }

src/main/java/com/songoda/epicfurnaces/commands/CommandSettings.java

@@ -2,6 +2,7 @@ package com.songoda.epicfurnaces.commands;
 
 import com.songoda.core.commands.AbstractCommand;
 import com.songoda.core.configuration.editor.PluginConfigGui;
+import com.songoda.core.gui.GuiManager;
 import com.songoda.epicfurnaces.EpicFurnaces;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -11,15 +12,17 @@ import java.util.List;
 public class CommandSettings extends AbstractCommand {
 
     final EpicFurnaces plugin;
+    final GuiManager guiManager;
 
-    public CommandSettings(EpicFurnaces plugin) {
+    public CommandSettings(EpicFurnaces plugin, GuiManager guiManager) {
         super(true, "settings");
         this.plugin = plugin;
+        this.guiManager = guiManager;
     }
 
     @Override
     protected ReturnType runCommand(CommandSender sender, String... args) {
-        plugin.getGuiManager().showGUI((Player) sender, new PluginConfigGui(plugin));
+        guiManager.showGUI((Player) sender, new PluginConfigGui(plugin));
         return ReturnType.SUCCESS;
     }
 

src/main/java/com/songoda/epicfurnaces/furnace/Furnace.java

@@ -1,6 +1,7 @@
 package com.songoda.epicfurnaces.furnace;
 
 import com.songoda.core.compatibility.ServerVersion;
+import com.songoda.core.gui.GuiManager;
 import com.songoda.core.hooks.EconomyManager;
 import com.songoda.epicfurnaces.EpicFurnaces;
 import com.songoda.epicfurnaces.boost.BoostData;
@@ -34,20 +35,20 @@ public class Furnace {
     private String nickname = null;
     private UUID placedBy = null;
     private int uses, tolevel, radiusOverheatLast, radiusFuelshareLast = 0;
-    private List<Location> radiusOverheat = new ArrayList<>();
+    private final List<Location> radiusOverheat = new ArrayList<>();
-    private List<Location> radiusFuelshare = new ArrayList<>();
+    private final List<Location> radiusFuelshare = new ArrayList<>();
-    private List<String> accessList = new ArrayList<>();
+    private final List<String> accessList = new ArrayList<>();
-    private Map<String, Integer> cache = new HashMap<>();
+    private final Map<String, Integer> cache = new HashMap<>();
 
     public Furnace(Location location) {
         this.location = location;
     }
 
-    public void overview(Player player) {
+    public void overview(GuiManager guiManager, Player player) {
         if (placedBy == null) placedBy = player.getUniqueId();
 
         if (!player.hasPermission("epicfurnaces.overview")) return;
-        plugin.getGuiManager().showGUI(player, new GUIOverview(plugin, this, player));
+        guiManager.showGUI(player, new GUIOverview(plugin, this, player));
     }
 
     public void plus(FurnaceSmeltEvent e) {
@@ -307,6 +308,10 @@ public class Furnace {
         return location.clone();
     }
 
+    public boolean isInLoadedChunk() {
+        return location != null && location.getWorld() != null && location.getWorld().isChunkLoaded(((int) location.getX()) >> 4, ((int) location.getZ()) >> 4);
+    }
+
     public void setLevel(Level level) {
         this.level = level;
     }

src/main/java/com/songoda/epicfurnaces/gui/GUIOverview.java

@@ -1,5 +1,6 @@
 package com.songoda.epicfurnaces.gui;
 
+import com.songoda.core.compatibility.CompatibleMaterial;
 import com.songoda.core.gui.Gui;
 import com.songoda.core.gui.GuiUtils;
 import com.songoda.core.input.ChatPrompt;
@@ -11,21 +12,20 @@ import com.songoda.epicfurnaces.settings.Settings;
 import com.songoda.epicfurnaces.utils.CostType;
 import com.songoda.epicfurnaces.utils.Methods;
 import org.bukkit.Bukkit;
-import org.bukkit.Material;
 import org.bukkit.entity.Player;
 import org.bukkit.event.inventory.ClickType;
 import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.ItemMeta;
 
 import java.util.ArrayList;
-import java.util.HashMap;
+import java.util.Arrays;
-import java.util.Map;
+import java.util.List;
 
 public class GUIOverview extends Gui {
 
     private final EpicFurnaces plugin;
     private final Furnace furnace;
     private final Player player;
+    static int[][] infoIconOrder = new int[][]{{22}, {21, 23}, {21, 22, 23}, {20, 21, 23, 24}, {20, 21, 22, 23, 24}};
 
     private int task;
 
@@ -57,166 +57,14 @@ public class GUIOverview extends Gui {
         Level level = furnace.getLevel();
         Level nextLevel = plugin.getLevelManager().getHighestLevel().getLevel() > level.getLevel() ? plugin.getLevelManager().getLevel(level.getLevel() + 1) : null;
 
-        int multi = plugin.getConfig().getInt("Main.Level Cost Multiplier");
+        // main furnace information icon
-
+        setItem(1, 4, GuiUtils.createButtonItem(CompatibleMaterial.FURNACE,
-        int needed = (multi * level.getLevel()) - furnace.getTolevel();
+                plugin.getLocale().getMessage("interface.furnace.currentlevel")
-
+                .processPlaceholder("level", level.getLevel()).getMessage(),
-        ItemStack item = new ItemStack(Material.FURNACE, 1);
+                getFurnaceDescription(furnace, level, nextLevel)));
-
-        ItemMeta itemmeta = item.getItemMeta();
-        itemmeta.setDisplayName(plugin.getLocale().getMessage("interface.furnace.currentlevel")
-                .processPlaceholder("level", level.getLevel()).getMessage());
-        ArrayList<String> lore = new ArrayList<>();
-        lore.add(plugin.getLocale().getMessage("interface.furnace.smeltedx")
-                .processPlaceholder("amount", furnace.getUses()).getMessage());
-        lore.addAll(level.getDescription());
-        lore.add("");
-        if (nextLevel == null)
-            lore.add(plugin.getLocale().getMessage("interface.furnace.alreadymaxed").getMessage());
-        else {
-            lore.add(plugin.getLocale().getMessage("interface.furnace.level")
-                    .processPlaceholder("level", nextLevel.getLevel()).getMessage());
-            lore.addAll(nextLevel.getDescription());
-
-            if (plugin.getConfig().getBoolean("Main.Upgrade By Smelting Materials")) {
-                lore.add(plugin.getLocale().getMessage("interface.furnace.tolevel")
-                        .processPlaceholder("amount", needed)
-                        .processPlaceholder("type",
-                                Methods.cleanString(plugin.getConfig().getString("Main.Furnace Upgrade Cost")))
-                        .getMessage());
-            }
-        }
-
-        BoostData boostData = plugin.getBoostManager().getBoost(furnace.getPlacedBy());
-        if (boostData != null) {
-            String[] parts = plugin.getLocale().getMessage("interface.button.boostedstats")
-                    .processPlaceholder("amount", Integer.toString(boostData.getMultiplier()))
-                    .processPlaceholder("time", Methods.makeReadable(boostData.getEndTime()
-                            - System.currentTimeMillis())).getMessage().split("\\|");
-            lore.add("");
-            for (String line : parts)
-                lore.add(Methods.formatText(line));
-        }
-
-        itemmeta.setLore(lore);
-        item.setItemMeta(itemmeta);
-
-
-        ItemStack item2 = new ItemStack(Material.valueOf(plugin.getConfig().getString("Interfaces.Performance Icon")), 1);
-        ItemMeta itemmeta2 = item2.getItemMeta();
-        itemmeta2.setDisplayName(plugin.getLocale().getMessage("interface.furnace.performancetitle").getMessage()); //greyed out until available
-        ArrayList<String> lore2 = new ArrayList<>();
-
-        String[] parts = plugin.getLocale().getMessage("interface.furnace.performanceinfo")
-                .processPlaceholder("amount", level.getPerformance()).getMessage().split("\\|");
-        lore.add("");
-        for (String line : parts) {
-            lore2.add(Methods.formatText(line));
-        }
-        itemmeta2.setLore(lore2);
-        item2.setItemMeta(itemmeta2);
-
-        ItemStack item3 = new ItemStack(Material.valueOf(plugin.getConfig().getString("Interfaces.Reward Icon")), 1);
-        ItemMeta itemmeta3 = item3.getItemMeta();
-        itemmeta3.setDisplayName(plugin.getLocale().getMessage("interface.furnace.rewardtitle").getMessage());
-        ArrayList<String> lore3 = new ArrayList<>();
-
-        parts = plugin.getLocale().getMessage("interface.furnace.rewardinfo")
-                .processPlaceholder("amount", level.getReward().split(":")[0].replace("%", ""))
-                .getMessage().split("\\|");
-        lore.add("");
-        for (String line : parts) {
-            lore3.add(Methods.formatText(line));
-        }
-        itemmeta3.setLore(lore3);
-        item3.setItemMeta(itemmeta3);
-
-
-        ItemStack item4 = new ItemStack(Material.valueOf(plugin.getConfig().getString("Interfaces.FuelDuration Icon")), 1);
-        ItemMeta itemmeta4 = item4.getItemMeta();
-        itemmeta4.setDisplayName(plugin.getLocale().getMessage("interface.furnace.fueldurationtitle").getMessage());
-        ArrayList<String> lore4 = new ArrayList<>();
-
-        parts = plugin.getLocale().getMessage("interface.furnace.fueldurationinfo")
-                .processPlaceholder("amount", level.getFuelDuration()).getMessage().split("\\|");
-        lore.add("");
-        for (String line : parts) {
-            lore4.add(Methods.formatText(line));
-        }
-        itemmeta4.setLore(lore4);
-        item4.setItemMeta(itemmeta4);
-
-        ItemStack item5 = new ItemStack(Material.valueOf(plugin.getConfig().getString("Interfaces.Overheat Icon")), 1);
-        ItemMeta itemmeta5 = item4.getItemMeta();
-        itemmeta5.setDisplayName(plugin.getLocale().getMessage("interface.furnace.overheattitle").getMessage());
-        ArrayList<String> lore5 = new ArrayList<>();
-
-        parts = plugin.getLocale().getMessage("interface.furnace.overheatinfo")
-                .processPlaceholder("amount", level.getOverheat() * 3)
-                .getMessage().split("\\|");
-
-        lore.add("");
-        for (String line : parts) {
-            lore5.add(Methods.formatText(line));
-        }
-        itemmeta5.setLore(lore5);
-        item5.setItemMeta(itemmeta5);
-
-        ItemStack item6 = new ItemStack(Material.valueOf(plugin.getConfig().getString("Interfaces.FuelShare Icon")), 1);
-        ItemMeta itemmeta6 = item4.getItemMeta();
-        itemmeta6.setDisplayName(plugin.getLocale().getMessage("interface.furnace.fuelsharetitle").getMessage());
-        ArrayList<String> lore6 = new ArrayList<>();
-
-        parts = plugin.getLocale().getMessage("interface.furnace.fuelshareinfo")
-                .processPlaceholder("amount", level.getOverheat() * 3).getMessage().split("\\|");
-        lore.add("");
-        for (String line : parts) {
-            lore6.add(Methods.formatText(line));
-        }
-        itemmeta6.setLore(lore6);
-        item6.setItemMeta(itemmeta6);
-
-        ItemStack itemXP = new ItemStack(Material.valueOf(plugin.getConfig().getString("Interfaces.XP Icon")), 1);
-        ItemMeta itemmetaXP = itemXP.getItemMeta();
-        itemmetaXP.setDisplayName(plugin.getLocale().getMessage("interface.furnace.upgradewithxp").getMessage());
-        ArrayList<String> loreXP = new ArrayList<>();
-        if (nextLevel != null)
-            loreXP.add(plugin.getLocale().getMessage("interface.furnace.upgradewithxplore")
-                    .processPlaceholder("cost", nextLevel.getCostExperience()).getMessage());
-        else
-            loreXP.add(plugin.getLocale().getMessage("interface.furnace.alreadymaxed").getMessage());
-        itemmetaXP.setLore(loreXP);
-        itemXP.setItemMeta(itemmetaXP);
-
-        ItemStack itemECO = new ItemStack(Material.valueOf(plugin.getConfig().getString("Interfaces.Economy Icon")), 1);
-        ItemMeta itemmetaECO = itemECO.getItemMeta();
-        itemmetaECO.setDisplayName(plugin.getLocale().getMessage("interface.furnace.upgradewitheconomy").getMessage());
-        ArrayList<String> loreECO = new ArrayList<>();
-        if (nextLevel != null)
-            loreECO.add(plugin.getLocale().getMessage("interface.furnace.upgradewitheconomylore")
-                    .processPlaceholder("cost", Methods.formatEconomy(nextLevel.getCostEconomy()))
-                    .getMessage());
-        else
-            loreECO.add(plugin.getLocale().getMessage("interface.furnace.alreadymaxed").getMessage());
-        itemmetaECO.setLore(loreECO);
-        itemECO.setItemMeta(itemmetaECO);
-
-        setItem(13, item);
 
+        // check how many info icons we have to show
         int num = -1;
-        Map<Integer, int[]> spots = new HashMap();
-
-        int[] s1 = {22};
-        spots.put(0, s1);
-        int[] s2 = {21, 23};
-        spots.put(1, s2);
-        int[] s3 = {21, 22, 23};
-        spots.put(2, s3);
-        int[] s4 = {20, 21, 23, 24};
-        spots.put(3, s4);
-        int[] s5 = {20, 21, 22, 23, 24};
-        spots.put(4, s5);
-
         if (level.getPerformance() != 0) {
             num++;
         }
@@ -233,71 +81,59 @@ public class GUIOverview extends Gui {
             num++;
         }
 
-        int[] order = spots.get(num);
-
         int current = 0;
 
         if (level.getPerformance() != 0) {
-            setItem(order[current], item2);
+            setItem(infoIconOrder[num][current++], GuiUtils.createButtonItem(
-            current++;
+                    Settings.PERFORMANCE_ICON.getMaterial(CompatibleMaterial.REDSTONE),
+                    plugin.getLocale().getMessage("interface.furnace.performancetitle").getMessage(),
+                    plugin.getLocale().getMessage("interface.furnace.performanceinfo")
+                    .processPlaceholder("amount", level.getPerformance()).getMessage().split("\\|")));
         }
         if (level.getReward() != null) {
-            setItem(order[current], item3);
+            setItem(infoIconOrder[num][current++], GuiUtils.createButtonItem(
-            current++;
+                    Settings.REWARD_ICON.getMaterial(CompatibleMaterial.GOLDEN_APPLE),
+                    plugin.getLocale().getMessage("interface.furnace.rewardtitle").getMessage(),
+                    plugin.getLocale().getMessage("interface.furnace.rewardinfo")
+                    .processPlaceholder("amount", level.getReward().split(":")[0].replace("%", ""))
+                    .getMessage().split("\\|")));
         }
         if (level.getFuelDuration() != 0) {
-            setItem(order[current], item4);
+            setItem(infoIconOrder[num][current++], GuiUtils.createButtonItem(
-            current++;
+                    Settings.FUEL_DURATION_ICON.getMaterial(CompatibleMaterial.COAL),
+                    plugin.getLocale().getMessage("interface.furnace.fueldurationtitle").getMessage(),
+                    plugin.getLocale().getMessage("interface.furnace.fueldurationinfo")
+                    .processPlaceholder("amount", level.getFuelDuration())
+                    .getMessage().split("\\|")));
         }
         if (level.getFuelShare() != 0) {
-            setItem(order[current], item6);
+            setItem(infoIconOrder[num][current++], GuiUtils.createButtonItem(
-            current++;
+                    Settings.FUEL_SHARE_ICON.getMaterial(CompatibleMaterial.COAL_BLOCK),
+                    plugin.getLocale().getMessage("interface.furnace.fuelsharetitle").getMessage(),
+                    plugin.getLocale().getMessage("interface.furnace.fuelshareinfo")
+                    .processPlaceholder("amount", level.getOverheat() * 3)
+                    .getMessage().split("\\|")));
         }
         if (level.getOverheat() != 0) {
-            setItem(order[current], item5);
+            setItem(infoIconOrder[num][current++], GuiUtils.createButtonItem(
+                    Settings.OVERHEAT_ICON.getMaterial(CompatibleMaterial.FIRE_CHARGE),
+                    plugin.getLocale().getMessage("interface.furnace.overheattitle").getMessage(),
+                    plugin.getLocale().getMessage("interface.furnace.overheatinfo")
+                    .processPlaceholder("amount", level.getOverheat() * 3)
+                    .getMessage().split("\\|")));
         }
         
-        ItemStack hook = new ItemStack(Material.TRIPWIRE_HOOK, 1);
+        // remote control
-        ItemMeta hookmeta = hook.getItemMeta();
+        if (Settings.REMOTE.getBoolean() && player.hasPermission("EpicFurnaces.Remote")) {
-        hookmeta.setDisplayName(plugin.getLocale().getMessage("interface.furnace.remotefurnace").getMessage());
+            setButton(4, GuiUtils.createButtonItem(
-        ArrayList<String> lorehook = new ArrayList<>();
+                        CompatibleMaterial.TRIPWIRE_HOOK,
+                        plugin.getLocale().getMessage("interface.furnace.remotefurnace").getMessage(),
+                        getFurnaceRemoteLore(furnace)),
+                    ClickType.LEFT, (event) -> {
 
-        String nickname = furnace.getNickname();
+                        player.sendMessage(furnace.getNickname() == null ? "Enter a nickname" : furnace.getNickname());
-
+                        ChatPrompt.showPrompt(plugin, event.player, plugin.getLocale().getMessage("event.remote.enter").getMessage(),
-        parts = plugin.getLocale().getMessage("interface.furnace.remotefurnacelore")
+                                promptEvent -> {
-                .processPlaceholder("nickname", nickname == null ? "Unset" : nickname).getMessage().split("\\|");
-
-        for (String line : parts) {
-            lorehook.add(Methods.formatText(line));
-        }
-        if (nickname != null) {
-            parts = plugin.getLocale().getMessage("interface.furnace.utilize")
-                    .processPlaceholder("nickname", nickname).getMessage().split("\\|");
-            for (String line : parts) {
-                lorehook.add(Methods.formatText(line));
-            }
-        }
-
-        lorehook.add("");
-        lorehook.add(plugin.getLocale().getMessage("interface.furnace.remotelist").getMessage());
-        for (String line : furnace.getRawAccessList()) {
-            String[] halfs = line.split(":");
-            String name = halfs[1];
-            Player player = Bukkit.getPlayer(halfs[0]);
-            if (player != null) {
-                name = player.getDisplayName();
-            }
-            lorehook.add(Methods.formatText("&6" + name));
-        }
-        hookmeta.setLore(lorehook);
-        hook.setItemMeta(hookmeta);
-
-        if (plugin.getConfig().getBoolean("Main.Access Furnaces Remotely")
-                && player.hasPermission("EpicFurnaces.Remote")) {
-            setButton(4, hook, (event) -> {
-                if (event.clickType == ClickType.LEFT) {
-
-                    ChatPrompt chatPrompt = ChatPrompt.showPrompt(plugin, event.player, promptEvent -> {
                                     for (Furnace other : plugin.getFurnaceManager().getFurnaces().values()) {
                                         if (other.getNickname() == null) {
                                             continue;
@@ -311,38 +147,42 @@ public class GUIOverview extends Gui {
 
                                     furnace.setNickname(promptEvent.getMessage());
                                     plugin.getLocale().getMessage("event.remote.nicknamesuccess").sendPrefixedMessage(player);
-                    });
+                                }).setOnClose(this::constructGUI);
 
-                    chatPrompt.setOnClose(this::constructGUI);
+                    }).setAction(4, ClickType.RIGHT, (event) -> {
-
-                    player.sendMessage(furnace.getNickname() == null ? "Enter a nickname" : furnace.getNickname());
-
-                    plugin.getLocale().getMessage("event.remote.enter").sendPrefixedMessage(player);
-
-
-                } else if (event.clickType == ClickType.RIGHT) {
                         furnace.addToAccessList(player);
                         constructGUI();
-                }
                     });
         }
 
-        setItem(13, item);
+        if (Settings.UPGRADE_WITH_XP.getBoolean()
-
+                && level.getCostExperience() != -1
-        if (plugin.getConfig().getBoolean("Main.Upgrade With XP")
+                && player.hasPermission("EpicFurnaces.Upgrade.XP")) {
-                && player.hasPermission("EpicFurnaces.Upgrade.XP")
+            setButton(1, 2, GuiUtils.createButtonItem(
-                && level.getCostExperience() != -1) {
+                    Settings.XP_ICON.getMaterial(CompatibleMaterial.EXPERIENCE_BOTTLE),
-            setButton(11, itemXP, (event) -> {
+                    plugin.getLocale().getMessage("interface.furnace.upgradewithxp").getMessage(),
+                    nextLevel != null
+                            ? plugin.getLocale().getMessage("interface.furnace.upgradewithxplore")
+                            .processPlaceholder("cost", nextLevel.getCostExperience()).getMessage()
+                            : plugin.getLocale().getMessage("interface.furnace.alreadymaxed").getMessage()),
+                    (event) -> {
                         furnace.upgrade(player, CostType.EXPERIENCE);
-                furnace.overview(player);
+                        furnace.overview(guiManager, player);
                     });
         }
-        if (plugin.getConfig().getBoolean("Main.Upgrade With Economy")
+        if (Settings.UPGRADE_WITH_ECONOMY.getBoolean()
-                && player.hasPermission("EpicFurnaces.Upgrade.ECO")
+                && level.getCostEconomy() != -1
-                && level.getCostEconomy() != -1) {
+                && player.hasPermission("EpicFurnaces.Upgrade.ECO")) {
-            setButton(15, itemECO, (event) -> {
+            setButton(1, 6, GuiUtils.createButtonItem(
+                    Settings.ECO_ICON.getMaterial(CompatibleMaterial.SUNFLOWER),
+                    plugin.getLocale().getMessage("interface.furnace.upgradewitheconomy").getMessage(),
+                    nextLevel != null
+                            ? plugin.getLocale().getMessage("interface.furnace.upgradewitheconomylore")
+                            .processPlaceholder("cost", nextLevel.getCostExperience()).getMessage()
+                            : plugin.getLocale().getMessage("interface.furnace.alreadymaxed").getMessage()),
+                    (event) -> {
                 furnace.upgrade(player, CostType.ECONOMY);
-                furnace.overview(player);
+                furnace.overview(guiManager, player);
             });
         }
     }
@@ -351,4 +191,58 @@ public class GUIOverview extends Gui {
         task = Bukkit.getScheduler().scheduleSyncRepeatingTask(plugin, this::constructGUI, 5L, 5L);
     }
 
+    List<String> getFurnaceDescription(Furnace furnace, Level level, Level nextLevel) {
+        ArrayList<String> lore = new ArrayList<>();
+        lore.add(plugin.getLocale().getMessage("interface.furnace.smeltedx")
+                .processPlaceholder("amount", furnace.getUses()).getMessage());
+        lore.addAll(level.getDescription());
+        lore.add("");
+        if (nextLevel == null) {
+            lore.add(plugin.getLocale().getMessage("interface.furnace.alreadymaxed").getMessage());
+        } else {
+            lore.add(plugin.getLocale().getMessage("interface.furnace.level")
+                    .processPlaceholder("level", nextLevel.getLevel()).getMessage());
+            lore.addAll(nextLevel.getDescription());
+
+            if (Settings.UPGRADE_BY_SMELTING.getBoolean()) {
+                lore.add(plugin.getLocale().getMessage("interface.furnace.tolevel")
+                        .processPlaceholder("amount", (Settings.LEVEL_MULTIPLIER.getInt() * level.getLevel()) - furnace.getTolevel())
+                        .processPlaceholder("type", Methods.cleanString(Settings.UPGRADE_COST.getString()))
+                        .getMessage());
+            }
+        }
+
+        BoostData boostData = plugin.getBoostManager().getBoost(furnace.getPlacedBy());
+        if (boostData != null) {
+            lore.addAll(Arrays.asList(plugin.getLocale().getMessage("interface.button.boostedstats")
+                    .processPlaceholder("amount", Integer.toString(boostData.getMultiplier()))
+                    .processPlaceholder("time", Methods.makeReadable(boostData.getEndTime() - System.currentTimeMillis()))
+                    .getMessage().split("\\|")));
+        }
+        return lore;
+    }
+
+    List<String> getFurnaceRemoteLore(Furnace furnace) {
+        String nickname = furnace.getNickname();
+        ArrayList<String> lorehook = new ArrayList<>(Arrays.asList(plugin.getLocale().getMessage("interface.furnace.remotefurnacelore")
+                .processPlaceholder("nickname", nickname == null ? "Unset" : nickname).getMessage().split("\\|")));
+
+        if (nickname != null) {
+            lorehook.addAll(Arrays.asList(plugin.getLocale().getMessage("interface.furnace.utilize")
+                    .processPlaceholder("nickname", nickname).getMessage().split("\\|")));
+        }
+
+        lorehook.add("");
+        lorehook.add(plugin.getLocale().getMessage("interface.furnace.remotelist").getMessage());
+        for (String line : furnace.getRawAccessList()) {
+            String[] halfs = line.split(":");
+            String name = halfs[1];
+            Player remotePlayer = Bukkit.getPlayer(halfs[0]);
+            if (remotePlayer != null) {
+                name = remotePlayer.getDisplayName();
+            }
+            lorehook.add(Methods.formatText("&6" + name));
+        }
+        return lorehook;
+    }
 }

src/main/java/com/songoda/epicfurnaces/handlers/BlacklistHandler.java

@@ -2,9 +2,9 @@ package com.songoda.epicfurnaces.handlers;
 
 import com.songoda.core.configuration.Config;
 import com.songoda.epicfurnaces.EpicFurnaces;
-import org.bukkit.entity.Player;
+import org.bukkit.World;
 
-import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
 /**
@@ -12,38 +12,26 @@ import java.util.List;
  */
 public class BlacklistHandler {
 
-    private Config blackConfig = new Config(EpicFurnaces.getInstance(), "blacklist.yml");
+    private final Config blackConfig = new Config(EpicFurnaces.getInstance(), "blacklist.yml");
 
     public BlacklistHandler() {
-        blackConfig.load();
         loadBlacklistFile();
     }
 
-    public boolean isBlacklisted(Player player) {
+    public boolean isBlacklisted(World world) {
         List<String> list = blackConfig.getStringList("settings.blacklist");
-        String cWorld = player.getWorld().getName();
+        final String checkWorld = world.getName();
-        for (String world : list) {
+        return list.stream().anyMatch(w -> w.equalsIgnoreCase(checkWorld));
-            if (cWorld.equalsIgnoreCase(world)) {
-                return true;
-            }
-        }
-        return false;
     }
 
     private void loadBlacklistFile() {
-        List<String> list = new ArrayList<>();
+        blackConfig.addDefault("settings.blacklist", Arrays.asList("world2", "world3", "world4", "world5"));
-        list.add("world2");
+        blackConfig.load();
-        list.add("world3");
-        list.add("world4");
-        list.add("world5");
-        blackConfig.addDefault("settings.blacklist", list);
 
-        blackConfig.options().copyDefaults(true);
+        blackConfig.saveChanges();
-        blackConfig.save();
     }
 
     public void reload() {
-        blackConfig.load();
         loadBlacklistFile();
     }
 }

src/main/java/com/songoda/epicfurnaces/listeners/BlockListeners.java

@@ -47,7 +47,7 @@ public class BlockListeners implements Listener {
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void onBlockPlace(BlockPlaceEvent event) {
 
-        if (plugin.getBlacklistHandler().isBlacklisted(event.getPlayer())
+        if (plugin.getBlacklistHandler().isBlacklisted(event.getPlayer().getWorld())
                 || !event.getBlock().getType().name().contains("FURNACE"))
             return;
 
@@ -74,7 +74,7 @@ public class BlockListeners implements Listener {
         }
         Block block = event.getBlock();
         if (!block.getType().name().contains("FURNACE")
-                || plugin.getBlacklistHandler().isBlacklisted(event.getPlayer()))
+                || plugin.getBlacklistHandler().isBlacklisted(event.getPlayer().getWorld()))
             return;
 
         Furnace furnace = plugin.getFurnaceManager().getFurnace(block);

src/main/java/com/songoda/epicfurnaces/listeners/FurnaceListeners.java

@@ -3,7 +3,6 @@ package com.songoda.epicfurnaces.listeners;
 import com.songoda.epicfurnaces.EpicFurnaces;
 import com.songoda.epicfurnaces.furnace.Furnace;
 import com.songoda.epicfurnaces.furnace.levels.Level;
-import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;

src/main/java/com/songoda/epicfurnaces/listeners/InteractListeners.java

@@ -1,8 +1,7 @@
 package com.songoda.epicfurnaces.listeners;
 
+import com.songoda.core.gui.GuiManager;
 import com.songoda.epicfurnaces.EpicFurnaces;
-import com.songoda.epicfurnaces.furnace.Furnace;
-import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
@@ -17,30 +16,32 @@ import org.bukkit.event.player.PlayerInteractEvent;
 public class InteractListeners implements Listener {
 
     private final EpicFurnaces plugin;
+    private final GuiManager guiManager;
 
-    public InteractListeners(EpicFurnaces plugin) {
+    public InteractListeners(EpicFurnaces plugin, GuiManager guiManager) {
         this.plugin = plugin;
+        this.guiManager = guiManager;
     }
 
-    @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
+    @EventHandler(priority = EventPriority.HIGH, ignoreCancelled = true)
     public void onClick(PlayerInteractEvent event) {
-        if (event.getClickedBlock() == null) return;
+        final Block block = event.getClickedBlock();
+        if (block == null) return;
 
-        if (plugin.getBlacklistHandler().isBlacklisted(event.getPlayer())) {
+        if (plugin.getBlacklistHandler().isBlacklisted(block.getWorld())) {
             return;
         }
         Player player = event.getPlayer();
-        Block block = event.getClickedBlock();
+        if (event.getAction() != Action.LEFT_CLICK_BLOCK
-        if (!player.hasPermission("EpicFurnaces.overview")
-                || event.getAction() != Action.LEFT_CLICK_BLOCK
-                || player.isSneaking()
                 || (!block.getType().name().contains("FURNACE"))
-                || player.getInventory().getItemInHand().getType().name().contains("PICKAXE")) {
+                || player.isSneaking()
+                || player.getInventory().getItemInHand().getType().name().contains("PICKAXE")
+                || !player.hasPermission("EpicFurnaces.overview")) {
             return;
         }
 
         event.setCancelled(true);
 
-        plugin.getFurnaceManager().getFurnace(block.getLocation()).overview(player);
+        plugin.getFurnaceManager().getFurnace(block.getLocation()).overview(guiManager, player);
     }
 }

src/main/java/com/songoda/epicfurnaces/listeners/InventoryListeners.java

@@ -2,7 +2,6 @@ package com.songoda.epicfurnaces.listeners;
 
 import com.songoda.epicfurnaces.EpicFurnaces;
 import org.bukkit.Material;
-import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.inventory.*;

src/main/java/com/songoda/epicfurnaces/storage/StorageItem.java

@@ -1,12 +1,9 @@
 package com.songoda.epicfurnaces.storage;
 
 import com.songoda.epicfurnaces.utils.Methods;
-import com.songoda.epicfurnaces.utils.Serializers;
 import org.bukkit.Location;
-import org.bukkit.inventory.ItemStack;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 
 public class StorageItem {
@@ -68,17 +65,6 @@ public class StorageItem {
         return object;
     }
 
-    public List<ItemStack> asItemStackList() {
-        List<ItemStack> list = new ArrayList<>();
-        if (object == null) return list;
-        String obj = (String) object;
-        if (obj.equals("[]")) return list;
-        List<String> sers = new ArrayList<>(Arrays.asList(obj.split(";;")));
-        for (String ser : sers) {
-            list.add(Serializers.deserialize(ser));
-        }
-        return list;
-    }
     public List<String> asStringList() {
         if (object instanceof ArrayList) return new ArrayList<>();
         List<String> list = new ArrayList<>();

src/main/java/com/songoda/epicfurnaces/storage/types/MySQLDatabase.java

@@ -1,4 +1,4 @@
-package com.songoda.epicfurnaces.utils;
+package com.songoda.epicfurnaces.storage.types;
 
 import com.songoda.epicfurnaces.EpicFurnaces;
 

src/main/java/com/songoda/epicfurnaces/storage/types/StorageMysql.java

@@ -4,7 +4,6 @@ import com.songoda.epicfurnaces.EpicFurnaces;
 import com.songoda.epicfurnaces.storage.Storage;
 import com.songoda.epicfurnaces.storage.StorageItem;
 import com.songoda.epicfurnaces.storage.StorageRow;
-import com.songoda.epicfurnaces.utils.MySQLDatabase;
 
 import java.sql.DatabaseMetaData;
 import java.sql.ResultSet;
@@ -17,9 +16,9 @@ import java.util.Map;
 
 public class StorageMysql extends Storage {
 
-    private static Map<String, StorageItem[]> toSave = new HashMap<>();
+    private Map<String, StorageItem[]> toSave = new HashMap<>();
-    private static Map<String, StorageItem[]> lastSave = null;
+    private Map<String, StorageItem[]> lastSave = null;
-    private MySQLDatabase database;
+    private final MySQLDatabase database;
 
     public StorageMysql(EpicFurnaces plugin) {
         super(plugin);

src/main/java/com/songoda/epicfurnaces/storage/types/StorageYaml.java

@@ -12,8 +12,8 @@ import java.util.*;
 
 public class StorageYaml extends Storage {
 
-    private static final Map<String, Object> toSave = new HashMap<>();
+    private final Map<String, Object> toSave = new HashMap<>();
-    private static Map<String, Object> lastSave = null;
+    private Map<String, Object> lastSave = null;
 
     public StorageYaml(EpicFurnaces plugin) {
         super(plugin);

src/main/java/com/songoda/epicfurnaces/tasks/FurnaceTask.java

@@ -1,17 +1,17 @@
 package com.songoda.epicfurnaces.tasks;
 
-import com.songoda.core.compatibility.ServerVersion;
+import com.songoda.core.compatibility.CompatibleParticleHandler;
 import com.songoda.epicfurnaces.EpicFurnaces;
 import com.songoda.epicfurnaces.furnace.Furnace;
+import com.songoda.epicfurnaces.settings.Settings;
+import java.util.HashSet;
 import org.bukkit.Location;
 import org.bukkit.Material;
-import org.bukkit.Particle;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.block.BlockState;
 import org.bukkit.scheduler.BukkitRunnable;
 
-import java.util.ArrayList;
 import java.util.concurrent.ThreadLocalRandom;
 
 public class FurnaceTask extends BukkitRunnable {
@@ -19,6 +19,8 @@ public class FurnaceTask extends BukkitRunnable {
     private static FurnaceTask instance;
 
     private final EpicFurnaces plugin;
+    final HashSet<Location> toRemove = new HashSet();
+    boolean doParticles;
 
     private FurnaceTask(EpicFurnaces plugin) {
         this.plugin = plugin;
@@ -27,7 +29,7 @@ public class FurnaceTask extends BukkitRunnable {
     public static FurnaceTask startTask(EpicFurnaces plugin) {
         if (instance == null) {
             instance = new FurnaceTask(plugin);
-            instance.runTaskTimer(plugin, 0, plugin.getConfig().getInt("Main.Furnace Tick Speed"));
+            instance.runTaskTimer(plugin, 0, Settings.TICK_SPEED.getInt());
         }
 
         return instance;
@@ -35,37 +37,28 @@ public class FurnaceTask extends BukkitRunnable {
 
     @Override
     public void run() {
-        for (Furnace furnace : new ArrayList<>(plugin.getFurnaceManager().getFurnaces().values())) {
+        doParticles = Settings.OVERHEAT_PARTICLES.getBoolean();
-            Location furnaceLocation = furnace.getLocation();
+        plugin.getFurnaceManager().getFurnaces().values().stream()
-
+                .filter(Furnace::isInLoadedChunk)
-            if (furnaceLocation == null) continue;
+                .forEach(furnace -> {
-
+                    Location location = furnace.getLocation();
-            if (furnaceLocation.getWorld() == null) {
+                    BlockState state = location.getBlock().getState();
-                plugin.getFurnaceManager().removeFurnace(furnaceLocation);
-                continue;
-            }
-
-            int x = furnaceLocation.getBlockX() >> 4;
-            int z = furnaceLocation.getBlockZ() >> 4;
-
-            if (!furnaceLocation.getWorld().isChunkLoaded(x, z)) {
-                continue;
-            }
-
-            BlockState state = furnace.getLocation().getBlock().getState();
-
-            if (!(state instanceof org.bukkit.block.Furnace)) return;
-
-            if (((org.bukkit.block.Furnace) state).getBurnTime() == 0) continue;
 
+                    if (!(state instanceof org.bukkit.block.Furnace)) {
+                        toRemove.add(location);
+                    } else if (((org.bukkit.block.Furnace) state).getBurnTime() != 0) {
                         if (furnace.getLevel().getOverheat() != 0) {
                             overheat(furnace);
                         }
-
                         if (furnace.getLevel().getFuelShare() != 0) {
                             fuelshare(furnace);
                         }
                     }
+                });
+        if (!toRemove.isEmpty()) {
+            toRemove.stream().forEach(l -> plugin.getFurnaceManager().removeFurnace(l));
+            toRemove.clear();
+        }
     }
 
     private void overheat(Furnace furnace) {
@@ -84,14 +77,13 @@ public class FurnaceTask extends BukkitRunnable {
             if (block.getType() == Material.AIR || block.getRelative(BlockFace.UP).getType() != Material.AIR) continue;
 
 
-            if (plugin.getConfig().getBoolean("Main.Overheat Particles")) {
+            if (doParticles) {
 
                 float xx = (float) (0 + (Math.random() * .75));
                 float yy = (float) (0 + (Math.random() * 1));
                 float zz = (float) (0 + (Math.random() * .75));
                 
-                if (ServerVersion.isServerVersionAtLeast(ServerVersion.V1_9))
+                CompatibleParticleHandler.spawnParticles(CompatibleParticleHandler.ParticleType.SMOKE_NORMAL, location, 25, xx, yy, zz);
-                    location.getWorld().spawnParticle(Particle.SMOKE_NORMAL, location, 25, xx, yy, zz, 0);
             }
             if (block.getType() == Material.SNOW) {
                 block.setType(Material.AIR);
@@ -122,14 +114,13 @@ public class FurnaceTask extends BukkitRunnable {
                 furnaceBlock.setBurnTime((short) 100);
                 furnaceBlock.update();
 
-                if (plugin.getConfig().getBoolean("Main.Overheat Particles")) {
+                if (doParticles) {
 
                     float xx = (float) (0 + (Math.random() * .75));
                     float yy = (float) (0 + (Math.random() * 1));
                     float zz = (float) (0 + (Math.random() * .75));
 
-                    if (ServerVersion.isServerVersionAtLeast(ServerVersion.V1_9))
+                    CompatibleParticleHandler.spawnParticles(CompatibleParticleHandler.ParticleType.SMOKE_NORMAL, location, 25, xx, yy, zz);
-                        location.getWorld().spawnParticle(Particle.SMOKE_NORMAL, location, 25, xx, yy, zz, 0);
                 }
             }
         }

src/main/java/com/songoda/epicfurnaces/utils/Methods.java

@@ -2,10 +2,11 @@ package com.songoda.epicfurnaces.utils;
 
 import com.songoda.core.compatibility.ServerVersion;
 import com.songoda.epicfurnaces.EpicFurnaces;
-import org.bukkit.*;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.Location;
+import org.bukkit.World;
 import org.bukkit.block.Block;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.ItemMeta;
 
 import java.text.DecimalFormat;
 import java.util.Arrays;

src/main/java/com/songoda/epicfurnaces/utils/Metrics.java

@@ -1,695 +0,0 @@
-package com.songoda.epicfurnaces.utils;
-
-import org.bukkit.Bukkit;
-import org.bukkit.configuration.file.YamlConfiguration;
-import org.bukkit.entity.Player;
-import org.bukkit.plugin.Plugin;
-import org.bukkit.plugin.RegisteredServiceProvider;
-import org.bukkit.plugin.ServicePriority;
-import org.json.simple.JSONArray;
-import org.json.simple.JSONObject;
-
-import javax.net.ssl.HttpsURLConnection;
-import java.io.*;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.net.URL;
-import java.nio.charset.StandardCharsets;
-import java.util.*;
-import java.util.concurrent.Callable;
-import java.util.logging.Level;
-import java.util.zip.GZIPOutputStream;
-
-/**
- * bStats collects some data for plugin authors.
- * <p>
- * Check out https://bStats.org/ to learn more about bStats!
- */
-@SuppressWarnings({"WeakerAccess", "unused"})
-public class Metrics {
-
-    static {
-        // You can use the property to disable the check in your test environment
-        if (System.getProperty("bstats.relocatecheck") == null || !System.getProperty("bstats.relocatecheck").equals("false")) {
-            // Maven's Relocate is clever and changes strings, too. So we have to use this little "trick" ... :D
-            final String defaultPackage = new String(
-                    new byte[]{'o', 'r', 'g', '.', 'b', 's', 't', 'a', 't', 's', '.', 'b', 'u', 'k', 'k', 'i', 't'});
-            final String examplePackage = new String(new byte[]{'y', 'o', 'u', 'r', '.', 'p', 'a', 'c', 'k', 'a', 'g', 'e'});
-            // We want to make sure nobody just copy & pastes the example and use the wrong package names
-            if (Metrics.class.getPackage().getName().equals(defaultPackage) || Metrics.class.getPackage().getName().equals(examplePackage)) {
-                throw new IllegalStateException("bStats Metrics class has not been relocated correctly!");
-            }
-        }
-    }
-
-    // The version of this bStats class
-    public static final int B_STATS_VERSION = 1;
-
-    // The url to which the data is sent
-    private static final String URL = "https://bStats.org/submitData/bukkit";
-
-    // Is bStats enabled on this server?
-    private boolean enabled;
-
-    // Should failed requests be logged?
-    private static boolean logFailedRequests;
-
-    // Should the sent data be logged?
-    private static boolean logSentData;
-
-    // Should the response text be logged?
-    private static boolean logResponseStatusText;
-
-    // The uuid of the server
-    private static String serverUUID;
-
-    // The plugin
-    private final Plugin plugin;
-
-    // A list with all custom charts
-    private final List<CustomChart> charts = new ArrayList<>();
-
-    /**
-     * Class constructor.
-     *
-     * @param plugin The plugin which stats should be submitted.
-     */
-    public Metrics(Plugin plugin) {
-        if (plugin == null) {
-            throw new IllegalArgumentException("Plugin cannot be null!");
-        }
-        this.plugin = plugin;
-
-        // Get the config file
-        File bStatsFolder = new File(plugin.getDataFolder().getParentFile(), "bStats");
-        File configFile = new File(bStatsFolder, "config.yml");
-        YamlConfiguration config = YamlConfiguration.loadConfiguration(configFile);
-
-        // Check if the config file exists
-        if (!config.isSet("serverUuid")) {
-
-            // Add default values
-            config.addDefault("enabled", true);
-            // Every server gets it's unique random id.
-            config.addDefault("serverUuid", UUID.randomUUID().toString());
-            // Should failed request be logged?
-            config.addDefault("logFailedRequests", false);
-            // Should the sent data be logged?
-            config.addDefault("logSentData", false);
-            // Should the response text be logged?
-            config.addDefault("logResponseStatusText", false);
-
-            // Inform the server owners about bStats
-            config.options().header(
-                    "bStats collects some data for plugin authors like how many servers are using their plugins.\n" +
-                            "To honor their work, you should not disable it.\n" +
-                            "This has nearly blacklist effect on the server performance!\n" +
-                            "Check out https://bStats.org/ to learn more :)"
-            ).copyDefaults(true);
-            try {
-                config.save(configFile);
-            } catch (IOException ignored) { }
-        }
-
-        // Load the data
-        enabled = config.getBoolean("enabled", true);
-        serverUUID = config.getString("serverUuid");
-        logFailedRequests = config.getBoolean("logFailedRequests", false);
-        logSentData = config.getBoolean("logSentData", false);
-        logResponseStatusText = config.getBoolean("logResponseStatusText", false);
-
-        if (enabled) {
-            boolean found = false;
-            // Search for all other bStats Metrics classes to see if we are the first one
-            for (Class<?> service : Bukkit.getServicesManager().getKnownServices()) {
-                try {
-                    service.getField("B_STATS_VERSION"); // Our identifier :)
-                    found = true; // We aren't the first
-                    break;
-                } catch (NoSuchFieldException ignored) { }
-            }
-            // Register our service
-            Bukkit.getServicesManager().register(Metrics.class, this, plugin, ServicePriority.Normal);
-            if (!found) {
-                // We are the first!
-                startSubmitting();
-            }
-        }
-    }
-
-    /**
-     * Checks if bStats is enabled.
-     *
-     * @return Whether bStats is enabled or not.
-     */
-    public boolean isEnabled() {
-        return enabled;
-    }
-
-    /**
-     * Adds a custom chart.
-     *
-     * @param chart The chart to add.
-     */
-    public void addCustomChart(CustomChart chart) {
-        if (chart == null) {
-            throw new IllegalArgumentException("Chart cannot be null!");
-        }
-        charts.add(chart);
-    }
-
-    /**
-     * Starts the Scheduler which submits our data every 30 minutes.
-     */
-    private void startSubmitting() {
-        final Timer timer = new Timer(true); // We use a timer cause the Bukkit scheduler is affected by server lags
-        timer.scheduleAtFixedRate(new TimerTask() {
-            @Override
-            public void run() {
-                if (!plugin.isEnabled()) { // Plugin was disabled
-                    timer.cancel();
-                    return;
-                }
-                // Nevertheless we want our code to run in the Bukkit main thread, so we have to use the Bukkit scheduler
-                // Don't be afraid! The connection to the bStats server is still async, only the stats collection is sync ;)
-                Bukkit.getScheduler().runTask(plugin, () -> submitData());
-            }
-        }, 1000 * 60 * 5, 1000 * 60 * 30);
-        // Submit the data every 30 minutes, first time after 5 minutes to give other plugins enough time to start
-        // WARNING: Changing the frequency has blacklist effect but your plugin WILL be blocked/deleted!
-        // WARNING: Just don't do it!
-    }
-
-    /**
-     * Gets the plugin specific data.
-     * This method is called using Reflection.
-     *
-     * @return The plugin specific data.
-     */
-    public JSONObject getPluginData() {
-        JSONObject data = new JSONObject();
-
-        String pluginName = plugin.getDescription().getName();
-        String pluginVersion = plugin.getDescription().getVersion();
-
-        data.put("pluginName", pluginName); // Append the name of the plugin
-        data.put("pluginVersion", pluginVersion); // Append the version of the plugin
-        JSONArray customCharts = new JSONArray();
-        for (CustomChart customChart : charts) {
-            // Add the data of the custom charts
-            JSONObject chart = customChart.getRequestJsonObject();
-            if (chart == null) { // If the chart is null, we skip it
-                continue;
-            }
-            customCharts.add(chart);
-        }
-        data.put("customCharts", customCharts);
-
-        return data;
-    }
-
-    /**
-     * Gets the server specific data.
-     *
-     * @return The server specific data.
-     */
-    private JSONObject getServerData() {
-        // Minecraft specific data
-        int playerAmount;
-        try {
-            // Around MC 1.8 the return type was changed to a collection from an array,
-            // This fixes java.lang.NoSuchMethodError: org.bukkit.Bukkit.getOnlinePlayers()Ljava/util/Collection;
-            Method onlinePlayersMethod = Class.forName("org.bukkit.Server").getMethod("getOnlinePlayers");
-            playerAmount = onlinePlayersMethod.getReturnType().equals(Collection.class)
-                    ? ((Collection<?>) onlinePlayersMethod.invoke(Bukkit.getServer())).size()
-                    : ((Player[]) onlinePlayersMethod.invoke(Bukkit.getServer())).length;
-        } catch (Exception e) {
-            playerAmount = Bukkit.getOnlinePlayers().size(); // Just use the new method if the Reflection failed
-        }
-        int onlineMode = Bukkit.getOnlineMode() ? 1 : 0;
-        String bukkitVersion = Bukkit.getVersion();
-
-        // OS/Java specific data
-        String javaVersion = System.getProperty("java.version");
-        String osName = System.getProperty("os.name");
-        String osArch = System.getProperty("os.arch");
-        String osVersion = System.getProperty("os.version");
-        int coreCount = Runtime.getRuntime().availableProcessors();
-
-        JSONObject data = new JSONObject();
-
-        data.put("serverUUID", serverUUID);
-
-        data.put("playerAmount", playerAmount);
-        data.put("onlineMode", onlineMode);
-        data.put("bukkitVersion", bukkitVersion);
-
-        data.put("javaVersion", javaVersion);
-        data.put("osName", osName);
-        data.put("osArch", osArch);
-        data.put("osVersion", osVersion);
-        data.put("coreCount", coreCount);
-
-        return data;
-    }
-
-    /**
-     * Collects the data and sends it afterwards.
-     */
-    private void submitData() {
-        final JSONObject data = getServerData();
-
-        JSONArray pluginData = new JSONArray();
-        // Search for all other bStats Metrics classes to get their plugin data
-        for (Class<?> service : Bukkit.getServicesManager().getKnownServices()) {
-            try {
-                service.getField("B_STATS_VERSION"); // Our identifier :)
-
-                for (RegisteredServiceProvider<?> provider : Bukkit.getServicesManager().getRegistrations(service)) {
-                    try {
-                        pluginData.add(provider.getService().getMethod("getPluginData").invoke(provider.getProvider()));
-                    } catch (NullPointerException | NoSuchMethodException | IllegalAccessException | InvocationTargetException ignored) { }
-                }
-            } catch (NoSuchFieldException ignored) { }
-        }
-
-        data.put("plugins", pluginData);
-
-        // Create a new thread for the connection to the bStats server
-        new Thread(new Runnable() {
-            @Override
-            public void run() {
-                try {
-                    // Send the data
-                    sendData(plugin, data);
-                } catch (Exception e) {
-                    // Something went wrong! :(
-                    if (logFailedRequests) {
-                        plugin.getLogger().log(Level.WARNING, "Could not submit plugin stats of " + plugin.getName(), e);
-                    }
-                }
-            }
-        }).start();
-    }
-
-    /**
-     * Sends the data to the bStats server.
-     *
-     * @param plugin Any plugin. It's just used to get a logger plugin.
-     * @param data The data to send.
-     * @throws Exception If the request failed.
-     */
-    private static void sendData(Plugin plugin, JSONObject data) throws Exception {
-        if (data == null) {
-            throw new IllegalArgumentException("Data cannot be null!");
-        }
-        if (Bukkit.isPrimaryThread()) {
-            throw new IllegalAccessException("This method must not be called from the main thread!");
-        }
-        if (logSentData) {
-            plugin.getLogger().info("Sending data to bStats: " + data.toString());
-        }
-        HttpsURLConnection connection = (HttpsURLConnection) new URL(URL).openConnection();
-
-        // Compress the data to save bandwidth
-        byte[] compressedData = compress(data.toString());
-
-        // Add headers
-        connection.setRequestMethod("POST");
-        connection.addRequestProperty("Accept", "application/json");
-        connection.addRequestProperty("Connection", "close");
-        connection.addRequestProperty("Content-Encoding", "gzip"); // We gzip our request
-        connection.addRequestProperty("Content-Length", String.valueOf(compressedData.length));
-        connection.setRequestProperty("Content-Type", "application/json"); // We send our data in JSON format
-        connection.setRequestProperty("User-Agent", "MC-Server/" + B_STATS_VERSION);
-
-        // Send data
-        connection.setDoOutput(true);
-        DataOutputStream outputStream = new DataOutputStream(connection.getOutputStream());
-        outputStream.write(compressedData);
-        outputStream.flush();
-        outputStream.close();
-
-        InputStream inputStream = connection.getInputStream();
-        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
-
-        StringBuilder builder = new StringBuilder();
-        String line;
-        while ((line = bufferedReader.readLine()) != null) {
-            builder.append(line);
-        }
-        bufferedReader.close();
-        if (logResponseStatusText) {
-            plugin.getLogger().info("Sent data to bStats and received response: " + builder.toString());
-        }
-    }
-
-    /**
-     * Gzips the given String.
-     *
-     * @param str The string to gzip.
-     * @return The gzipped String.
-     * @throws IOException If the compression failed.
-     */
-    private static byte[] compress(final String str) throws IOException {
-        if (str == null) {
-            return null;
-        }
-        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
-        GZIPOutputStream gzip = new GZIPOutputStream(outputStream);
-        gzip.write(str.getBytes(StandardCharsets.UTF_8));
-        gzip.close();
-        return outputStream.toByteArray();
-    }
-
-    /**
-     * Represents a custom chart.
-     */
-    public static abstract class CustomChart {
-
-        // The id of the chart
-        final String chartId;
-
-        /**
-         * Class constructor.
-         *
-         * @param chartId The id of the chart.
-         */
-        CustomChart(String chartId) {
-            if (chartId == null || chartId.isEmpty()) {
-                throw new IllegalArgumentException("ChartId cannot be null or empty!");
-            }
-            this.chartId = chartId;
-        }
-
-        private JSONObject getRequestJsonObject() {
-            JSONObject chart = new JSONObject();
-            chart.put("chartId", chartId);
-            try {
-                JSONObject data = getChartData();
-                if (data == null) {
-                    // If the data is null we don't send the chart.
-                    return null;
-                }
-                chart.put("data", data);
-            } catch (Throwable t) {
-                if (logFailedRequests) {
-                    Bukkit.getLogger().log(Level.WARNING, "Failed to get data for custom chart with id " + chartId, t);
-                }
-                return null;
-            }
-            return chart;
-        }
-
-        protected abstract JSONObject getChartData() throws Exception;
-
-    }
-
-    /**
-     * Represents a custom simple pie.
-     */
-    public static class SimplePie extends CustomChart {
-
-        private final Callable<String> callable;
-
-        /**
-         * Class constructor.
-         *
-         * @param chartId The id of the chart.
-         * @param callable The callable which is used to request the chart data.
-         */
-        public SimplePie(String chartId, Callable<String> callable) {
-            super(chartId);
-            this.callable = callable;
-        }
-
-        @Override
-        protected JSONObject getChartData() throws Exception {
-            JSONObject data = new JSONObject();
-            String value = callable.call();
-            if (value == null || value.isEmpty()) {
-                // Null = skip the chart
-                return null;
-            }
-            data.put("value", value);
-            return data;
-        }
-    }
-
-    /**
-     * Represents a custom advanced pie.
-     */
-    public static class AdvancedPie extends CustomChart {
-
-        private final Callable<Map<String, Integer>> callable;
-
-        /**
-         * Class constructor.
-         *
-         * @param chartId The id of the chart.
-         * @param callable The callable which is used to request the chart data.
-         */
-        public AdvancedPie(String chartId, Callable<Map<String, Integer>> callable) {
-            super(chartId);
-            this.callable = callable;
-        }
-
-        @Override
-        protected JSONObject getChartData() throws Exception {
-            JSONObject data = new JSONObject();
-            JSONObject values = new JSONObject();
-            Map<String, Integer> map = callable.call();
-            if (map == null || map.isEmpty()) {
-                // Null = skip the chart
-                return null;
-            }
-            boolean allSkipped = true;
-            for (Map.Entry<String, Integer> entry : map.entrySet()) {
-                if (entry.getValue() == 0) {
-                    continue; // Skip this invalid
-                }
-                allSkipped = false;
-                values.put(entry.getKey(), entry.getValue());
-            }
-            if (allSkipped) {
-                // Null = skip the chart
-                return null;
-            }
-            data.put("values", values);
-            return data;
-        }
-    }
-
-    /**
-     * Represents a custom drilldown pie.
-     */
-    public static class DrilldownPie extends CustomChart {
-
-        private final Callable<Map<String, Map<String, Integer>>> callable;
-
-        /**
-         * Class constructor.
-         *
-         * @param chartId The id of the chart.
-         * @param callable The callable which is used to request the chart data.
-         */
-        public DrilldownPie(String chartId, Callable<Map<String, Map<String, Integer>>> callable) {
-            super(chartId);
-            this.callable = callable;
-        }
-
-        @Override
-        public JSONObject getChartData() throws Exception {
-            JSONObject data = new JSONObject();
-            JSONObject values = new JSONObject();
-            Map<String, Map<String, Integer>> map = callable.call();
-            if (map == null || map.isEmpty()) {
-                // Null = skip the chart
-                return null;
-            }
-            boolean reallyAllSkipped = true;
-            for (Map.Entry<String, Map<String, Integer>> entryValues : map.entrySet()) {
-                JSONObject value = new JSONObject();
-                boolean allSkipped = true;
-                for (Map.Entry<String, Integer> valueEntry : map.get(entryValues.getKey()).entrySet()) {
-                    value.put(valueEntry.getKey(), valueEntry.getValue());
-                    allSkipped = false;
-                }
-                if (!allSkipped) {
-                    reallyAllSkipped = false;
-                    values.put(entryValues.getKey(), value);
-                }
-            }
-            if (reallyAllSkipped) {
-                // Null = skip the chart
-                return null;
-            }
-            data.put("values", values);
-            return data;
-        }
-    }
-
-    /**
-     * Represents a custom single line chart.
-     */
-    public static class SingleLineChart extends CustomChart {
-
-        private final Callable<Integer> callable;
-
-        /**
-         * Class constructor.
-         *
-         * @param chartId The id of the chart.
-         * @param callable The callable which is used to request the chart data.
-         */
-        public SingleLineChart(String chartId, Callable<Integer> callable) {
-            super(chartId);
-            this.callable = callable;
-        }
-
-        @Override
-        protected JSONObject getChartData() throws Exception {
-            JSONObject data = new JSONObject();
-            int value = callable.call();
-            if (value == 0) {
-                // Null = skip the chart
-                return null;
-            }
-            data.put("value", value);
-            return data;
-        }
-
-    }
-
-    /**
-     * Represents a custom multi line chart.
-     */
-    public static class MultiLineChart extends CustomChart {
-
-        private final Callable<Map<String, Integer>> callable;
-
-        /**
-         * Class constructor.
-         *
-         * @param chartId The id of the chart.
-         * @param callable The callable which is used to request the chart data.
-         */
-        public MultiLineChart(String chartId, Callable<Map<String, Integer>> callable) {
-            super(chartId);
-            this.callable = callable;
-        }
-
-        @Override
-        protected JSONObject getChartData() throws Exception {
-            JSONObject data = new JSONObject();
-            JSONObject values = new JSONObject();
-            Map<String, Integer> map = callable.call();
-            if (map == null || map.isEmpty()) {
-                // Null = skip the chart
-                return null;
-            }
-            boolean allSkipped = true;
-            for (Map.Entry<String, Integer> entry : map.entrySet()) {
-                if (entry.getValue() == 0) {
-                    continue; // Skip this invalid
-                }
-                allSkipped = false;
-                values.put(entry.getKey(), entry.getValue());
-            }
-            if (allSkipped) {
-                // Null = skip the chart
-                return null;
-            }
-            data.put("values", values);
-            return data;
-        }
-
-    }
-
-    /**
-     * Represents a custom simple bar chart.
-     */
-    public static class SimpleBarChart extends CustomChart {
-
-        private final Callable<Map<String, Integer>> callable;
-
-        /**
-         * Class constructor.
-         *
-         * @param chartId The id of the chart.
-         * @param callable The callable which is used to request the chart data.
-         */
-        public SimpleBarChart(String chartId, Callable<Map<String, Integer>> callable) {
-            super(chartId);
-            this.callable = callable;
-        }
-
-        @Override
-        protected JSONObject getChartData() throws Exception {
-            JSONObject data = new JSONObject();
-            JSONObject values = new JSONObject();
-            Map<String, Integer> map = callable.call();
-            if (map == null || map.isEmpty()) {
-                // Null = skip the chart
-                return null;
-            }
-            for (Map.Entry<String, Integer> entry : map.entrySet()) {
-                JSONArray categoryValues = new JSONArray();
-                categoryValues.add(entry.getValue());
-                values.put(entry.getKey(), categoryValues);
-            }
-            data.put("values", values);
-            return data;
-        }
-
-    }
-
-    /**
-     * Represents a custom advanced bar chart.
-     */
-    public static class AdvancedBarChart extends CustomChart {
-
-        private final Callable<Map<String, int[]>> callable;
-
-        /**
-         * Class constructor.
-         *
-         * @param chartId The id of the chart.
-         * @param callable The callable which is used to request the chart data.
-         */
-        public AdvancedBarChart(String chartId, Callable<Map<String, int[]>> callable) {
-            super(chartId);
-            this.callable = callable;
-        }
-
-        @Override
-        protected JSONObject getChartData() throws Exception {
-            JSONObject data = new JSONObject();
-            JSONObject values = new JSONObject();
-            Map<String, int[]> map = callable.call();
-            if (map == null || map.isEmpty()) {
-                // Null = skip the chart
-                return null;
-            }
-            boolean allSkipped = true;
-            for (Map.Entry<String, int[]> entry : map.entrySet()) {
-                if (entry.getValue().length == 0) {
-                    continue; // Skip this invalid
-                }
-                allSkipped = false;
-                JSONArray categoryValues = new JSONArray();
-                for (int categoryValue : entry.getValue()) {
-                    categoryValues.add(categoryValue);
-                }
-                values.put(entry.getKey(), categoryValues);
-            }
-            if (allSkipped) {
-                // Null = skip the chart
-                return null;
-            }
-            data.put("values", values);
-            return data;
-        }
-    }
-
-}

src/main/java/com/songoda/epicfurnaces/utils/Serializers.java

@@ -1,156 +0,0 @@
-package com.songoda.epicfurnaces.utils;
-
-import org.bukkit.Bukkit;
-import org.bukkit.ChatColor;
-import org.bukkit.Color;
-import org.bukkit.Material;
-import org.bukkit.enchantments.Enchantment;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.ItemMeta;
-import org.bukkit.inventory.meta.LeatherArmorMeta;
-import org.bukkit.inventory.meta.SkullMeta;
-
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-public class Serializers {
-    public static String serialize(ItemStack item) {
-        StringBuilder builder = new StringBuilder();
-        builder.append(item.getType().toString());
-        if (item.getDurability() != 0) builder.append(":" + item.getDurability());
-        builder.append(" " + item.getAmount());
-        for (Enchantment enchant : item.getEnchantments().keySet())
-            builder.append(" " + enchant.getName() + ":" + item.getEnchantments().get(enchant));
-        String name = getName(item);
-        if (name != null) builder.append(" name:" + name);
-        String lore = getLore(item);
-        if (lore != null) builder.append(" lore:" + lore);
-        Color color = getArmorColor(item);
-        if (color != null) builder.append(" rgb:" + color.getRed() + "|" + color.getGreen() + "|" + color.getBlue());
-        String owner = getOwner(item);
-        if (owner != null) builder.append(" owner:" + owner);
-        return builder.toString();
-    }
-
-    public static ItemStack deserialize(String serializedItem) {
-        String[] strings = serializedItem.split(" ");
-        Map<Enchantment, Integer> enchants = new HashMap<>();
-        String[] args;
-        ItemStack item = new ItemStack(Material.AIR);
-        for (String str : strings) {
-            args = str.split(":");
-            if (Material.matchMaterial(args[0]) != null && item.getType() == Material.AIR) {
-                item.setType(Material.matchMaterial(args[0]));
-                if (args.length == 2) item.setDurability(Short.parseShort(args[1]));
-                break;
-            }
-        }
-        if (item.getType() == Material.AIR) {
-            Bukkit.getLogger().info("Could not find a valid material for the item in \"" + serializedItem + "\"");
-            return null;
-        }
-        for (String str : strings) {
-            args = str.split(":", 2);
-            if (isNumber(args[0])) item.setAmount(Integer.parseInt(args[0]));
-            if (args.length == 1) continue;
-            if (args[0].equalsIgnoreCase("name")) {
-                setName(item, ChatColor.translateAlternateColorCodes('&', args[1]));
-                continue;
-            }
-            if (args[0].equalsIgnoreCase("lore")) {
-                setLore(item, ChatColor.translateAlternateColorCodes('&', args[1]));
-                continue;
-            }
-            if (args[0].equalsIgnoreCase("rgb")) {
-                setArmorColor(item, args[1]);
-                continue;
-            }
-            if (args[0].equalsIgnoreCase("owner")) {
-                setOwner(item, args[1]);
-                continue;
-            }
-            if (Enchantment.getByName(args[0].toUpperCase()) != null) {
-                enchants.put(Enchantment.getByName(args[0].toUpperCase()), Integer.parseInt(args[1]));
-                continue;
-            }
-        }
-        item.addUnsafeEnchantments(enchants);
-        return item.getType().equals(Material.AIR) ? null : item;
-    }
-
-    private static String getOwner(ItemStack item) {
-        if (!(item.getItemMeta() instanceof SkullMeta)) return null;
-        return ((SkullMeta) item.getItemMeta()).getOwner();
-    }
-
-    private static void setOwner(ItemStack item, String owner) {
-        try {
-            SkullMeta meta = (SkullMeta) item.getItemMeta();
-            meta.setOwner(owner);
-            item.setItemMeta(meta);
-        } catch (Exception exception) {
-            return;
-        }
-    }
-
-    private static String getName(ItemStack item) {
-        if (!item.hasItemMeta()) return null;
-        if (!item.getItemMeta().hasDisplayName()) return null;
-        return item.getItemMeta().getDisplayName().replace(" ", "_").replace(ChatColor.COLOR_CHAR, '&');
-    }
-
-    private static void setName(ItemStack item, String name) {
-        name = name.replace("_", " ").replace('&', ChatColor.COLOR_CHAR);
-        ItemMeta meta = item.getItemMeta();
-        meta.setDisplayName(name);
-        item.setItemMeta(meta);
-    }
-
-    private static String getLore(ItemStack item) {
-        if (!item.hasItemMeta()) return null;
-        if (!item.getItemMeta().hasLore()) return null;
-        StringBuilder builder = new StringBuilder();
-        List<String> lore = item.getItemMeta().getLore();
-        for (int ind = 0; ind < lore.size(); ind++) {
-            builder.append((ind > 0 ? "|" : "") + lore.get(ind).replace(" ", "_").replace(ChatColor.COLOR_CHAR, '&'));
-        }
-        return builder.toString();
-    }
-
-    private static void setLore(ItemStack item, String lore) {
-        lore = lore.replace("_", " ").replace('&', ChatColor.COLOR_CHAR);
-        ItemMeta meta = item.getItemMeta();
-        meta.setLore(Arrays.asList(lore.split("\\|")));
-        item.setItemMeta(meta);
-    }
-
-    private static Color getArmorColor(ItemStack item) {
-        if (!(item.getItemMeta() instanceof LeatherArmorMeta)) return null;
-        return ((LeatherArmorMeta) item.getItemMeta()).getColor();
-    }
-
-    private static void setArmorColor(ItemStack item, String str) {
-        try {
-            String[] colors = str.split("\\|");
-            int red = Integer.parseInt(colors[0]);
-            int green = Integer.parseInt(colors[1]);
-            int blue = Integer.parseInt(colors[2]);
-            LeatherArmorMeta meta = (LeatherArmorMeta) item.getItemMeta();
-            meta.setColor(Color.fromRGB(red, green, blue));
-            item.setItemMeta(meta);
-        } catch (Exception exception) {
-            return;
-        }
-    }
-
-    private static boolean isNumber(String str) {
-        try {
-            Integer.parseInt(str);
-        } catch (NumberFormatException exception) {
-            return false;
-        }
-        return true;
-    }
-}