New item type, manager update & introduction of categories

MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/category/MMOTypeCategory.java

@@ -0,0 +1,64 @@
+package net.Indyuce.mmoitems.api.item.category;
+
+import net.Indyuce.mmoitems.api.item.type.MMOItemType;
+import net.Indyuce.mmoitems.stat.type.ItemStat;
+import org.bukkit.Material;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * mmoitems
+ * 24/02/2023
+ *
+ * @author Roch Blondiaux (Kiwix).
+ */
+public class MMOTypeCategory {
+
+    private final String id;
+    private final String name;
+    private final ItemStack item;
+    private final String loreFormat;
+    private final List<ItemStat<?, ?>> stats;
+
+    public MMOTypeCategory(String id, String name, ItemStack item, String loreFormat, List<ItemStat<?, ?>> stats) {
+        this.id = id;
+        this.name = name;
+        this.item = item;
+        this.loreFormat = loreFormat;
+        this.stats = stats;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public ItemStack getItem() {
+        return item;
+    }
+
+    public String getLoreFormat() {
+        return loreFormat;
+    }
+
+    public List<ItemStat<?, ?>> getStats() {
+        return stats;
+    }
+
+    public static MMOTypeCategory load(@NotNull ConfigurationSection section) {
+        final String id = section.getName();
+        final String name = section.getString("name");
+        final ItemStack item = MMOItemType.read(section.getString("display", Material.STONE.toString()));
+        final String loreFormat = section.getString("lore-format");
+        final List<ItemStat<?, ?>> stats = new ArrayList<>();
+
+        return new MMOTypeCategory(id, name, item, loreFormat, stats);
+    }
+}

MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/MMOItemType.java

@@ -1,61 +1,157 @@
 package net.Indyuce.mmoitems.api.item.type;
 
+import io.lumine.mythic.lib.MythicLib;
 import io.lumine.mythic.lib.api.item.NBTItem;
 import io.lumine.mythic.lib.player.modifier.ModifierSource;
 import net.Indyuce.mmoitems.MMOItems;
 import net.Indyuce.mmoitems.api.ConfigFile;
-import net.Indyuce.mmoitems.api.Type;
+import net.Indyuce.mmoitems.api.item.category.MMOTypeCategory;
-import net.Indyuce.mmoitems.api.item.type.set.MMOTypeSet;
 import net.Indyuce.mmoitems.api.item.util.identify.UnidentifiedItem;
+import net.Indyuce.mmoitems.manager.TypeManager;
 import net.Indyuce.mmoitems.stat.type.ItemStat;
+import org.apache.commons.lang.Validate;
+import org.bukkit.Material;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.inventory.ItemStack;
 import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
 
 import javax.annotation.Nullable;
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * mmoitems
- * 20/02/2023
+ * 24/02/2023
  *
  * @author Roch Blondiaux (Kiwix).
  */
-public interface MMOItemType {
+public class MMOItemType {
 
-    @NotNull
+    private final String id;
-    String getId();
+    private final String name;
+    private final ModifierSource modifierSource;
+    private final boolean weapon;
+    private final String loreFormat;
+    private final MMOTypeCategory category;
+    private final ItemStack item;
+    private final UnidentifiedItem unidentifiedTemplate;
+    private final List<ItemStat<?, ?>> stats;
 
-    @NotNull
+    private MMOItemType(String id, String name, ModifierSource modifierSource, boolean weapon, String loreFormat, MMOTypeCategory category, ItemStack item, List<ItemStat<?, ?>> stats) {
-    String getName();
+        this.id = id;
+        this.name = name;
+        this.modifierSource = modifierSource;
+        this.weapon = weapon;
+        this.loreFormat = loreFormat;
+        this.category = category;
+        this.item = item;
+        this.unidentifiedTemplate = new UnidentifiedItem(this);
+        this.stats = stats;
+    }
 
-    boolean isWeapon();
+    public String getId() {
+        return id;
+    }
 
-    ModifierSource getModifierSource();
+    public String getName() {
+        return name;
+    }
 
-    ItemStack toItemStack();
+    public ModifierSource getModifierSource() {
+        return modifierSource;
+    }
 
-    boolean isFourGUIMode();
+    public boolean isWeapon() {
+        return weapon;
+    }
 
-    String getLoreFormat();
+    public String getLoreFormat() {
+        return loreFormat;
+    }
 
-    List<ItemStat<?, ?>> getAvailableStats();
+    public MMOTypeCategory getCategory() {
+        return category;
+    }
 
-    ConfigFile getConfiguration();
+    public ItemStack getItem() {
+        return item;
+    }
 
-    UnidentifiedItem getUnidentifiedItem();
+    public UnidentifiedItem getUnidentifiedTemplate() {
+        return unidentifiedTemplate;
+    }
 
-    void load(ConfigurationSection config);
+    public List<ItemStat<?, ?>> getStats() {
+        return stats;
+    }
 
-    /**
+    public boolean isFourGUIMode() {
-     * Used in command executors and completions for easier manipulation
+        return this.modifierSource == ModifierSource.ARMOR;
-     *
+    }
-     * @param id The type id
+
-     * @return If a registered type with this ID could be found
+    public ConfigFile getConfigFile() {
-     */
+        return new ConfigFile("/item", getId().toLowerCase());
-    static boolean isValid(@Nullable String id) {
+    }
-        return id != null && MMOItems.plugin.getTypes().has(id.toUpperCase().replace("-", "_").replace(" ", "_"));
+
+    public static MMOItemType load(@NotNull TypeManager manager, @NotNull ConfigurationSection section) {
+        final String id = section.getName();
+        final String name = section.getString("name");
+        final ModifierSource modifierSource = ModifierSource.valueOf(section.getString("modifier-source"));
+        final boolean weapon = section.getBoolean("weapon");
+        final String loreFormat = section.getString("lore-format");
+        final ItemStack item = read(section.getString("display", Material.STONE.toString()));
+
+
+        // TODO: Load the category
+        final String categoryId = section.getString("category");
+        final MMOTypeCategory category = manager.getCategories()
+                .stream()
+                .filter(mmoTypeCategory -> mmoTypeCategory.getId().equalsIgnoreCase(categoryId))
+                .findFirst()
+                .orElseThrow(() -> new IllegalArgumentException(String.format("Category %s does not exist.", categoryId)));
+
+
+        // TODO: Load the stats
+        final List<ItemStat<?, ?>> stats = new ArrayList<>();
+
+        MMOItemType type = new MMOItemType(id, name, modifierSource, weapon, loreFormat, category, item, stats);
+        type.getUnidentifiedTemplate().update(section.getConfigurationSection("unident-item"));
+        return type;
+    }
+
+    public static ItemStack read(String str) {
+        Validate.notNull(str, "Input must not be null");
+
+        String[] split = str.split(":");
+        Material material = Material.valueOf(split[0]);
+        return split.length > 1 ? MythicLib.plugin.getVersion().getWrapper().textureItem(material, Integer.parseInt(split[1])) : new ItemStack(material);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        MMOItemType type = (MMOItemType) o;
+        return id.equals(type.id);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id);
+    }
+
+    @Override
+    public String toString() {
+        return "MMOItemType{" +
+                "id='" + id + '\'' +
+                ", name='" + name + '\'' +
+                ", modifierSource=" + modifierSource +
+                ", weapon=" + weapon +
+                ", loreFormat='" + loreFormat + '\'' +
+                ", category=" + category +
+                '}';
     }
 
     /**
@@ -66,7 +162,8 @@ public interface MMOItemType {
      */
     @Nullable
     @Contract("null -> null")
-    static MMOTypeSet get(@Nullable ItemStack item) {
+    public static MMOItemType get(@Nullable ItemStack item) {
+        if (item == null) return null;
         return get(NBTItem.get(item).getType());
     }
 
@@ -78,8 +175,19 @@ public interface MMOItemType {
      */
     @Nullable
     @Contract("null -> null")
-    static MMOTypeSet get(@Nullable String id) {
+    public static MMOItemType get(@Nullable String id) {
+        if (id == null) return null;
         String format = id.toUpperCase().replace("-", "_").replace(" ", "_");
         return MMOItems.plugin.getTypes().has(format) ? MMOItems.plugin.getTypes().get(format) : null;
     }
+
+    /**
+     * Used in command executors and completions for easier manipulation
+     *
+     * @param id The type id
+     * @return If a registered type with this ID could be found
+     */
+    public static boolean isValid(@Nullable String id) {
+        return id != null && MMOItems.plugin.getTypes().has(id.toUpperCase().replace("-", "_").replace(" ", "_"));
+    }
 }

MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/MMOPredefinedType.java

@@ -1,165 +0,0 @@
-package net.Indyuce.mmoitems.api.item.type;
-
-import io.lumine.mythic.lib.MythicLib;
-import io.lumine.mythic.lib.player.modifier.ModifierSource;
-import net.Indyuce.mmoitems.api.ConfigFile;
-import net.Indyuce.mmoitems.api.TypeSet;
-import net.Indyuce.mmoitems.api.item.type.set.MMOTypeSet;
-import net.Indyuce.mmoitems.api.item.util.identify.UnidentifiedItem;
-import net.Indyuce.mmoitems.manager.TypeManager;
-import net.Indyuce.mmoitems.stat.type.ItemStat;
-import org.apache.commons.lang.Validate;
-import org.bukkit.Material;
-import org.bukkit.configuration.ConfigurationSection;
-import org.bukkit.inventory.ItemStack;
-import org.jetbrains.annotations.NotNull;
-
-import javax.annotation.Nullable;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Objects;
-
-/**
- * mmoitems
- * 20/02/2023
- *
- * @author Roch Blondiaux (Kiwix).
- */
-public class MMOPredefinedType implements MMOItemType {
-
-    private final String id;
-    private final MMOTypeSet set;
-    private final ModifierSource modifierSource;
-    private final boolean weapon;
-
-    // Configurable
-    private String name;
-
-    @Nullable
-    private String loreFormat;
-
-    /**
-     * Used to display the item in the item explorer and in the item recipes
-     * list in the advanced workbench. can also be edited using the config
-     * files.
-     */
-    private ItemStack item;
-    private UnidentifiedItem unidentifiedTemplate;
-
-    /**
-     * List of stats which can be applied onto an item which has this type. This
-     * improves performance when generating an item by a significant amount.
-     */
-    private final List<ItemStat<?, ?>> stats = new ArrayList<>();
-
-    public MMOPredefinedType(String id, boolean weapon, ModifierSource modSource) {
-        this.id = id.toUpperCase().replace("-", "_").replace(" ", "_");
-        this.modifierSource = modSource;
-        this.weapon = weapon;
-        this.loreFormat = null;
-    }
-
-    public MMOPredefinedType(@NotNull TypeManager manager, @NotNull ConfigurationSection config) {
-        id = config.getName().toUpperCase().replace("-", "_").replace(" ", "_");
-
-        parent = manager.get(config.getString("parent", "").toUpperCase().replace("-", "_").replace(" ", "_"));
-
-        set = (parent != null ? parent.set : TypeSet.EXTRA);
-        weapon = (parent != null && parent.weapon);
-        modifierSource = (parent != null ? parent.modifierSource : ModifierSource.OTHER);
-        this.loreFormat = config.getString("LoreFormat", (parent != null ? parent.loreFormat : null));
-    }
-
-    @NotNull
-    @Override
-    public String getId() {
-        return this.id;
-    }
-
-    @NotNull
-    @Override
-    public String getName() {
-        return this.name;
-    }
-
-    @Override
-    public boolean isWeapon() {
-        return this.weapon;
-    }
-
-    @Override
-    public ModifierSource getModifierSource() {
-        return this.modifierSource;
-    }
-
-    @Override
-    public ItemStack toItemStack() {
-        return this.item.clone();
-    }
-
-    @Override
-    public boolean isFourGUIMode() {
-
-    }
-
-    @Override
-    public String getLoreFormat() {
-        return this.loreFormat;
-    }
-
-    @Override
-    public List<ItemStat<?, ?>> getAvailableStats() {
-        return this.stats;
-    }
-
-    @Override
-    public ConfigFile getConfiguration() {
-        return new ConfigFile("/item", this.id.toLowerCase());
-    }
-
-    @Override
-    public UnidentifiedItem getUnidentifiedItem() {
-        return this.unidentifiedTemplate;
-    }
-
-    @Override
-    public void load(ConfigurationSection config) {
-        Validate.notNull(config, String.format("Could not find config for %s", getId()));
-
-        name = config.getString("name", name);
-        item = read(config.getString("display", item == null ? Material.STONE.toString() : item.getType().toString()));
-
-        (unidentifiedTemplate = new UnidentifiedItem(this)).update(config.getConfigurationSection("unident-item"));
-
-        // Getting overridden?
-        loreFormat = config.getString("LoreFormat", (parent != null ? parent.loreFormat : loreFormat));
-    }
-
-    private ItemStack read(String data) {
-        Validate.notNull(data, "Input must not be null");
-
-        String[] split = data.split(":");
-        Material material = Material.valueOf(split[0]);
-        return split.length > 1 ? MythicLib.plugin.getVersion().getWrapper().textureItem(material, Integer.parseInt(split[1])) : new ItemStack(material);
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
-        MMOTypeSet type = (MMOTypeSet) o;
-        return id.equals(type.id);
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(id);
-    }
-
-    @Override
-    public String toString() {
-        return "Type{" +
-                "id='" + id + '\'' +
-                '}';
-    }
-}

MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/AbstractTypeSet.java

@@ -1,31 +0,0 @@
-package net.Indyuce.mmoitems.api.item.type.set;
-
-import org.jetbrains.annotations.ApiStatus;
-
-/**
- * mmoitems
- * 21/02/2023
- *
- * @author Roch Blondiaux (Kiwix).
- */
-@ApiStatus.Internal
-public abstract class AbstractTypeSet implements MMOTypeSet {
-
-    private final String name;
-    private final boolean hasAttackEffect;
-
-    public AbstractTypeSet(String name, boolean hasAttackEffect) {
-        this.name = name;
-        this.hasAttackEffect = hasAttackEffect;
-    }
-
-    @Override
-    public String getName() {
-        return name;
-    }
-
-    @Override
-    public boolean hasAttackEffect() {
-        return hasAttackEffect;
-    }
-}

MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/DummyTypeSet.java

@@ -1,23 +0,0 @@
-package net.Indyuce.mmoitems.api.item.type.set;
-
-import io.lumine.mythic.lib.damage.AttackMetadata;
-import net.Indyuce.mmoitems.api.interaction.weapon.Weapon;
-import net.Indyuce.mmoitems.api.player.PlayerData;
-import org.bukkit.entity.LivingEntity;
-
-/**
- * mmoitems
- * 21/02/2023
- *
- * @author Roch Blondiaux (Kiwix).
- */
-public class DummyTypeSet extends AbstractTypeSet {
-
-    public DummyTypeSet(String name) {
-        super(name, false);
-    }
-
-    @Override
-    public void apply(AttackMetadata attackData, PlayerData source, LivingEntity target, Weapon weapon) {
-    }
-}

MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/MMOTypeSet.java

@@ -1,27 +0,0 @@
-package net.Indyuce.mmoitems.api.item.type.set;
-
-import io.lumine.mythic.lib.damage.AttackMetadata;
-import net.Indyuce.mmoitems.api.interaction.weapon.Weapon;
-import net.Indyuce.mmoitems.api.player.PlayerData;
-import org.bukkit.entity.LivingEntity;
-
-/**
- * mmoitems
- * 20/02/2023
- *
- * @author Roch Blondiaux (Kiwix).
- */
-public interface MMOTypeSet {
-
-    String getName();
-
-    void apply(AttackMetadata attackData, PlayerData source, LivingEntity target, Weapon weapon);
-
-    boolean hasAttackEffect();
-
-    default void applyAttackEffect(AttackMetadata attackMeta, PlayerData damager, LivingEntity target, Weapon weapon) {
-        if (this.hasAttackEffect())
-            this.apply(attackMeta, damager, target, weapon);
-    }
-
-}

MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/type/set/ScriptTypeSet.java

@@ -1,53 +0,0 @@
-package net.Indyuce.mmoitems.api.item.type.set;
-
-import io.lumine.mythic.lib.MythicLib;
-import io.lumine.mythic.lib.damage.AttackMetadata;
-import io.lumine.mythic.lib.script.Script;
-import io.lumine.mythic.lib.skill.SkillMetadata;
-import net.Indyuce.mmoitems.api.interaction.weapon.Weapon;
-import net.Indyuce.mmoitems.api.player.PlayerData;
-import org.apache.commons.lang3.Validate;
-import org.bukkit.configuration.ConfigurationSection;
-import org.bukkit.entity.LivingEntity;
-import org.jetbrains.annotations.NotNull;
-
-/**
- * mmoitems
- * 21/02/2023
- *
- * @author Roch Blondiaux (Kiwix).
- */
-public class ScriptTypeSet extends AbstractTypeSet {
-
-    private final Script script;
-
-    public ScriptTypeSet(String name, boolean hasAttackEffect, Script script) {
-        super(name, hasAttackEffect);
-        this.script = script;
-    }
-
-    @Override
-    public void apply(AttackMetadata attackData, PlayerData source, LivingEntity target, Weapon weapon) {
-        final SkillMetadata skillMetadata = new SkillMetadata(null, source.getMMOPlayerData());
-        // TODO: check if the scripts are working
-        script.cast(skillMetadata);
-    }
-
-
-    public Script getScript() {
-        return script;
-    }
-
-    public static ScriptTypeSet load(@NotNull ConfigurationSection section) {
-        Validate.notNull(section, "The section cannot be null");
-        Validate.isTrue(section.contains("name"), "The section must contain a name");
-        Validate.isTrue(section.contains("attack-effect"), "The section must contain a has-attack-effect");
-        Validate.isTrue(section.contains("script"), "The section must contain a script");
-
-        final String name = section.getString("name");
-        final boolean hasAttackEffect = section.getBoolean("has-attack-effect");
-        final Script script = MythicLib.plugin.getSkills().getScriptOrThrow(section.getString("script"));
-
-        return new ScriptTypeSet(name, hasAttackEffect, script);
-    }
-}

MMOItems-API/src/main/java/net/Indyuce/mmoitems/api/item/util/identify/UnidentifiedItem.java

@@ -6,9 +6,9 @@ import io.lumine.mythic.lib.api.item.NBTItem;
 import io.lumine.mythic.lib.util.AdventureUtils;
 import net.Indyuce.mmoitems.ItemStats;
 import net.Indyuce.mmoitems.api.ItemTier;
-import net.Indyuce.mmoitems.api.Type;
 import net.Indyuce.mmoitems.api.item.mmoitem.MMOItem;
 import net.Indyuce.mmoitems.api.item.mmoitem.VolatileMMOItem;
+import net.Indyuce.mmoitems.api.item.type.MMOItemType;
 import net.Indyuce.mmoitems.api.item.util.ConfigItem;
 import net.Indyuce.mmoitems.stat.data.DoubleData;
 import org.bukkit.inventory.ItemFlag;
@@ -22,7 +22,7 @@ import java.io.ByteArrayOutputStream;
 import java.util.*;
 
 public class UnidentifiedItem extends ConfigItem {
-    public UnidentifiedItem(Type type) {
+    public UnidentifiedItem(MMOItemType type) {
         super("unidentified", type.getItem().getType());
 
         setName("#prefix#Unidentified " + type.getName());

MMOItems-API/src/main/java/net/Indyuce/mmoitems/manager/TypeManager.java

@@ -2,111 +2,129 @@ package net.Indyuce.mmoitems.manager;
 
 import net.Indyuce.mmoitems.MMOItems;
 import net.Indyuce.mmoitems.api.ConfigFile;
-import net.Indyuce.mmoitems.api.Type;
+import net.Indyuce.mmoitems.api.item.category.MMOTypeCategory;
+import net.Indyuce.mmoitems.api.item.type.MMOItemType;
 import net.Indyuce.mmoitems.manager.ConfigManager.DefaultFile;
-import org.apache.commons.lang.Validate;
+import org.bukkit.configuration.ConfigurationSection;
+import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.lang.reflect.Field;
+import java.util.ArrayList;
-import java.lang.reflect.Modifier;
+import java.util.List;
-import java.util.*;
+import java.util.Objects;
-import java.util.logging.Level;
+import java.util.stream.Collectors;
 
 public class TypeManager implements Reloadable {
-	private final Map<String, Type> map = new LinkedHashMap<>();
 
-	/**
+    private final List<MMOItemType> types = new ArrayList<>();
-	 * Reloads the type manager. It entirely empties the currently registered
+    private final List<MMOTypeCategory> categories = new ArrayList<>();
-	 * item types, registers default item types again and reads item-types.yml
-	 */
-	public void reload() {
-		map.clear();
 
-		// Load default types
+    /**
-		for (Field field : Type.class.getFields())
+     * Reloads the type manager. It entirely empties the currently registered
-			try {
+     * item types, registers default item types again and reads item-types.yml
-				if (Modifier.isStatic(field.getModifiers()) && Modifier.isFinal(field.getModifiers()) && field.get(null) instanceof Type)
+     */
-					register((Type) field.get(null));
+    public void reload() {
-			} catch (Exception exception) {
+        this.categories.clear();
-				MMOItems.plugin.getLogger().log(Level.WARNING, "Couldn't register type called '" + field.getName() + "': " + exception.getMessage());
+        this.types.clear();
-			}
 
-		/*
+        /*
-		 * Register all other types. Important: check if the map already
+         * Register all other types. Important: check if the map already
-		 * contains the id, this way the DEFAULT types are not registered twice,
+         * contains the id, this way the DEFAULT types are not registered twice,
-		 * and only custom types are registered with a parent.
+         * and only custom types are registered with a parent.
-		 */
+         */
-		DefaultFile.ITEM_TYPES.checkFile();
+        DefaultFile.ITEM_TYPES.checkFile();
 
-		ConfigFile config = new ConfigFile("item-types");
+        // Categories
-		for (String id : config.getConfig().getKeys(false))
+        ConfigFile categoriesConfig = new ConfigFile("type-categories.yml");
-			if (!map.containsKey(id))
+        ConfigurationSection section = categoriesConfig.getConfig();
-				try {
+        section.getKeys(false)
-					register(new Type(this, config.getConfig().getConfigurationSection(id)));
+                .stream()
-				} catch (IllegalArgumentException exception) {
+                .filter(section::isConfigurationSection)
-					MMOItems.plugin.getLogger().log(Level.WARNING, "Could not register type '" + id + "': " + exception.getMessage());
+                .map(section::getConfigurationSection)
-				}
+                .filter(Objects::nonNull)
+                .map(MMOTypeCategory::load)
+                .peek(this.categories::add)
+                .peek(category -> category.getStats().clear())
+                .forEach(category -> MMOItems.plugin.getStats()
+                        .getAll()
+                        .forEach(stat -> category.getStats().add(stat)));
 
-		for (Iterator<Type> iterator = map.values().iterator(); iterator.hasNext();) {
+        // DEBUG
-			Type type = iterator.next();
+        MMOItems.log("Loaded " + this.categories.size() + " item categories.");
 
-			try {
+        // Types
-				type.load(config.getConfig().getConfigurationSection(type.getId()));
+        ConfigFile typesConfig = new ConfigFile("item-types.yml");
-			} catch (IllegalArgumentException exception) {
+        ConfigurationSection typesSection = typesConfig.getConfig();
-				MMOItems.plugin.getLogger().log(Level.WARNING, "Could not register type '" + type.getId() + "': " + exception.getMessage());
+        typesSection.getKeys(false)
-				iterator.remove();
+                .stream()
-				continue;
+                .filter(typesSection::isConfigurationSection)
-			}
+                .map(typesSection::getConfigurationSection)
+                .filter(Objects::nonNull)
+                .map(s -> MMOItemType.load(this, s))
+                .peek(this.types::add)
+                .peek(mmoItemType -> mmoItemType.getStats().clear())
+                .forEach(mmoItemType -> MMOItems.plugin.getStats()
+                        .getAll()
+                        .forEach(stat -> mmoItemType.getStats().add(stat)));
+        // TODO: Add stats from type category
 
-			/*
+        // DEBUG
-			 * caches all the stats which the type can have to reduce future
+        MMOItems.log("Loaded " + this.types.size() + " item types.");
-			 * both item generation (and GUI) calculations. probably the thing
+    }
-			 * which takes the most time when loading item types.
-			 */
-			type.getAvailableStats().clear();
-			MMOItems.plugin.getStats().getAll().stream().filter(stat -> stat.isCompatible(type)).forEach(stat -> type.getAvailableStats().add(stat));
-		}
-	}
 
-	public void register(Type type) {
+    public void register(MMOItemType type) {
-		map.put(type.getId(), type);
+        this.types.add(type);
-	}
+    }
 
-	public void registerAll(Type... types) {
+    public void registerAll(MMOItemType... types) {
-		for (Type type : types)
+        for (MMOItemType type : types)
-			register(type);
+            register(type);
-	}
+    }
 
-	/**
+    /**
-	 * @param id Internal ID of the type
+     * @param id Internal ID of the type
-	 *
+     * @return The MMOItem Type if it found.
-	 * @return The MMOItem Type if it found.
+     */
-	 */
+    @Contract("null -> null")
-	@Nullable public Type get(@Nullable String id) {
+    @Nullable
-		if (id == null) { return null; }
+    public MMOItemType get(@Nullable String id) {
-		return map.get(id);
+        if (id == null) return null;
-	}
+        return this.types.stream()
+                .filter(mmoItemType -> mmoItemType.getId().equals(id))
+                .findFirst()
+                .orElse(null);
+    }
 
-	@NotNull public Type getOrThrow(@Nullable String id) {
+    @Contract("null -> fail")
-		Validate.isTrue(map.containsKey(id), "Could not find item type with ID '" + id + "'");
+    @NotNull
-		return map.get(id);
+    public MMOItemType getOrThrow(@Nullable String id) {
-	}
+        if (id == null) throw new IllegalArgumentException(String.format("No type found with id '%s'", id));
+        return this.types.stream()
+                .filter(mmoItemType -> mmoItemType.getId().equals(id))
+                .findFirst()
+                .orElseThrow(() -> new IllegalArgumentException(String.format("No type found with id '%s'", id)));
+    }
 
-	public boolean has(String id) {
+    public boolean has(String id) {
-		return map.containsKey(id);
+        return this.types.stream()
-	}
+                .anyMatch(mmoItemType -> mmoItemType.getId().equals(id));
+    }
 
-	public Collection<Type> getAll() {
+    public List<MMOItemType> getAll() {
-		return map.values();
+        return this.types;
-	}
+    }
 
-	/**
+    public List<MMOTypeCategory> getCategories() {
-	 * @return The names of all loaded types.
+        return this.categories;
-	 */
+    }
-	public ArrayList<String> getAllTypeNames() {
+
-		ArrayList<String> ret = new ArrayList<>();
+    /**
-		for (Type t : getAll()) { ret.add(t.getId()); }
+     * @return The names of all loaded types.
-		return ret;
+     */
-	}
+    public List<String> getAllTypeNames() {
+        return this.types.stream()
+                .map(MMOItemType::getName)
+                .collect(Collectors.toList());
+    }
 }

MMOItems-Dist/src/main/resources/default/item-types.yml

@@ -1,4 +1,3 @@
-
 # Default item types. These cannot be removed. They
 # may be used as 'parents' to create new item types
 # which will behave just like another item type. Parents
@@ -19,6 +18,11 @@ SWORD:
     
     # Name displayed in the item lore.
     name: 'Sword'
+
+    weapon: true
+    modifier: "MELEE_WEAPON"
+    lore-format: ""
+    category: "SPLASHING"
     
     # Template of an unidentified item.
     unident-item:

MMOItems-Dist/src/main/resources/default/type-categories.yml

@@ -0,0 +1,12 @@
+SPLASHING:
+
+  # The display parameter is used to display the item in both
+  # the item brower and the recipe list when shifting a
+  # workbench. You can use durability for custom textures.
+  # In 1.14, durability is replaced by CustomModelData.
+  display: IRON_SWORD:0
+
+  # Name displayed in the item lore.
+  name: 'Splashing'
+
+  lore-format: ""