Rewrite this in a way that actually makes sense

build.gradle.kts

@@ -4,10 +4,12 @@ plugins {
 }
 
 group = "dev.plex"
-version = "2.0"
+version = "2.1"
 
 subprojects {
+    apply(plugin = "java")
     apply(plugin = "com.github.johnrengelman.shadow")
+    java.sourceCompatibility = JavaVersion.VERSION_17
 
     repositories {
         mavenCentral()
@@ -24,6 +26,14 @@ subprojects {
             url = uri("https://maven.playpro.com/")
         }
     }
+
+    dependencies {
+        if (project.name != "shared") {
+            implementation(project(":shared"))
+        }
+
+        compileOnly("net.coreprotect:coreprotect:21.3")
+    }
 }
 
 tasks {

core/build.gradle.kts

@@ -1,10 +1,3 @@
-plugins {
-    id("java")
-}
-
-group = rootProject.group
-version = rootProject.version
-
 dependencies {
     implementation(project(":shared"))
     implementation(project(":v1_20_R1"))
@@ -14,6 +7,5 @@ dependencies {
     implementation(project(":v1_18_R2"))
     implementation(project(":v1_18_R1"))
     implementation(project(":v1_17_R1"))
-    compileOnly("io.papermc.paper:paper-api:1.20-R0.1-SNAPSHOT")
-    compileOnly("net.coreprotect:coreprotect:21.3")
+    compileOnly("io.papermc.paper:paper-api:1.20.1-R0.1-SNAPSHOT")
 }

core/src/main/java/dev/plex/itemizerx/ItemizerX.java

@@ -6,6 +6,7 @@ public class ItemizerX extends JavaPlugin {
 
     public static ItemizerX plugin;
     CoreProtectBridge cpb = new CoreProtectBridge();
+    IAttributeManager attr;
 
     @Override
     public void onLoad() {
@@ -16,45 +17,40 @@ public class ItemizerX extends JavaPlugin {
     public void onEnable() {
         plugin = this;
         cpb.getCoreProtect();
+        getCommand("itemizer").setExecutor(new ItemizerXCommand());
+        getCommand("itemizer").setTabCompleter(new ItemizerXTab());
         switch (getNMSVersion()) {
             case "v1_20_R1": {
-                getCommand("itemizer").setExecutor(new dev.plex.itemizerx.v1_20_R1.ItemizerXCommand());
-                getCommand("itemizer").setTabCompleter(new dev.plex.itemizerx.v1_20_R1.ItemizerXTab());
+                attr = new dev.plex.itemizerx.v1_20_R1.AttributeManager();
                 return;
             }
             case "v1_19_R3": {
-                getCommand("itemizer").setExecutor(new dev.plex.itemizerx.v1_19_R3.ItemizerXCommand());
-                getCommand("itemizer").setTabCompleter(new dev.plex.itemizerx.v1_19_R3.ItemizerXTab());
+                attr = new dev.plex.itemizerx.v1_19_R3.AttributeManager();
                 return;
             }
             case "v1_19_R2": {
-                getCommand("itemizer").setExecutor(new dev.plex.itemizerx.v1_19_R2.ItemizerXCommand());
-                getCommand("itemizer").setTabCompleter(new dev.plex.itemizerx.v1_19_R2.ItemizerXTab());
+                attr = new dev.plex.itemizerx.v1_19_R2.AttributeManager();
                 return;
             }
             case "v1_19_R1": {
-                getCommand("itemizer").setExecutor(new dev.plex.itemizerx.v1_19_R1.ItemizerXCommand());
-                getCommand("itemizer").setTabCompleter(new dev.plex.itemizerx.v1_19_R1.ItemizerXTab());
+                attr = new dev.plex.itemizerx.v1_19_R1.AttributeManager();
                 return;
             }
             case "v1_18_R2": {
-                getCommand("itemizer").setExecutor(new dev.plex.itemizerx.v1_18_R2.ItemizerXCommand());
-                getCommand("itemizer").setTabCompleter(new dev.plex.itemizerx.v1_18_R2.ItemizerXTab());
+                attr = new dev.plex.itemizerx.v1_18_R2.AttributeManager();
                 return;
             }
             case "v1_18_R1": {
-                getCommand("itemizer").setExecutor(new dev.plex.itemizerx.v1_18_R1.ItemizerXCommand());
-                getCommand("itemizer").setTabCompleter(new dev.plex.itemizerx.v1_18_R1.ItemizerXTab());
+                attr = new dev.plex.itemizerx.v1_18_R1.AttributeManager();
                 return;
             }
             case "v1_17_R1": {
-                getCommand("itemizer").setExecutor(new dev.plex.itemizerx.v1_17_R1.ItemizerXCommand());
-                getCommand("itemizer").setTabCompleter(new dev.plex.itemizerx.v1_17_R1.ItemizerXTab());
+                attr = new dev.plex.itemizerx.v1_17_R1.AttributeManager();
                 return;
             }
             default: {
                 getLogger().severe("You are trying to run ItemizerX on an incompatible server version.");
-                getLogger().severe("ItemizerX only supports versions 1.17 to 1.20, disabling plugin.");
+                getLogger().severe("ItemizerX only supports versions 1.17 to 1.20.1, disabling plugin.");
                 getServer().getPluginManager().disablePlugin(this);
             }
         }

core/src/main/java/dev/plex/itemizerx/ItemizerXBase.java

@@ -0,0 +1,5 @@
+package dev.plex.itemizerx;
+
+public interface ItemizerXBase {
+    ItemizerX plugin = ItemizerX.plugin;
+}

core/src/main/java/dev/plex/itemizerx/ItemizerXCommand.java

@@ -1,7 +1,6 @@
-package dev.plex.itemizerx.v1_17_R1;
+package dev.plex.itemizerx;
 
-import dev.plex.itemizerx.CoreProtectBridge;
-import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.bukkit.*;
 import org.bukkit.block.Block;
 import org.bukkit.block.Sign;
@@ -27,7 +26,7 @@ import java.util.Objects;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-public class ItemizerXCommand implements CommandExecutor {
+public class ItemizerXCommand implements CommandExecutor, ItemizerXBase {
 
     final List<Material> POTIONS = Arrays.asList(Material.POTION, Material.LINGERING_POTION, Material.SPLASH_POTION);
     CoreProtectBridge cpb = new CoreProtectBridge();
@@ -419,7 +418,7 @@ public class ItemizerXCommand implements CommandExecutor {
                                 sender.sendMessage(colorize("&4You don't have permission to use this command!"));
                                 return true;
                             }
-                            AttributeManager.addAttr(player, args);
+                            plugin.attr.addAttr(player, args);
                             return true;
                         }
                         case "remove" -> {
@@ -427,7 +426,7 @@ public class ItemizerXCommand implements CommandExecutor {
                                 sender.sendMessage(colorize("&4You don't have permission to use this command!"));
                                 return true;
                             }
-                            AttributeManager.removeAttr(player, args[2]);
+                            plugin.attr.removeAttr(player, args[2]);
                             return true;
                         }
                         case "list" -> {
@@ -435,7 +434,7 @@ public class ItemizerXCommand implements CommandExecutor {
                                 sender.sendMessage(colorize("&4You don't have permission to use this command!"));
                                 return true;
                             }
-                            AttributeManager.listAttr(player);
+                            plugin.attr.listAttr(player);
                             return true;
                         }
                         case "listall" -> {
@@ -444,7 +443,7 @@ public class ItemizerXCommand implements CommandExecutor {
                                 return true;
                             }
                             sender.sendMessage(colorize("&2Supported attributes: "
-                                    + "&e" + AttributeManager.Attributes.getAttributes()));
+                                    + "&e" + Attributes.getAttributes()));
                             return true;
                         }
                         default -> {

core/src/main/java/dev/plex/itemizerx/ItemizerXTab.java

@@ -1,4 +1,4 @@
-package dev.plex.itemizerx.v1_18_R2;
+package dev.plex.itemizerx;
 
 import org.bukkit.Material;
 import org.bukkit.command.Command;
@@ -66,7 +66,7 @@ public class ItemizerXTab implements TabCompleter {
                     switch (args[1]) {
                         case "add":
                         case "remove": {
-                            return AttributeManager.Attributes.getAttributeList();
+                            return Attributes.getAttributeList();
                         }
                     }
                 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Thu Jun 15 15:30:03 CDT 2023
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
+networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -80,10 +80,10 @@ do
     esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
+# This is normally unused
+# shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
@@ -143,12 +143,16 @@ fi
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -205,6 +209,12 @@ set -- \
         org.gradle.wrapper.GradleWrapperMain \
         "$@"
 
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
 # Use "xargs" to parse quoted args.
 #
 # With -n1 it outputs one arg per line, with the quotes and backslashes removed.

gradlew.bat

@@ -14,7 +14,7 @@
 @rem limitations under the License.
 @rem
 
-@if "%DEBUG%" == "" @echo off
+@if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem
 @rem  Gradle startup script for Windows
@@ -25,7 +25,8 @@
 if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
@@ -40,7 +41,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
+if %ERRORLEVEL% equ 0 goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -75,13 +76,15 @@ set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 :end
 @rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
+if %ERRORLEVEL% equ 0 goto mainEnd
 
 :fail
 rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
 rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
 
 :mainEnd
 if "%OS%"=="Windows_NT" endlocal

shared/build.gradle.kts

@@ -1,11 +1,4 @@
-plugins {
-    id("java")
-}
-
-group = rootProject.group
-version = rootProject.version
-
 dependencies {
     compileOnly("io.papermc.paper:paper-api:1.20.1-R0.1-SNAPSHOT")
-    compileOnly("net.coreprotect:coreprotect:21.3")
+    compileOnly("org.spigotmc:spigot:1.20.1-R0.1-SNAPSHOT")
 }

shared/src/main/java/dev/plex/itemizerx/Attributes.java

@@ -0,0 +1,51 @@
+package dev.plex.itemizerx;
+
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public enum Attributes {
+
+    MAX_HEALTH("generic.max_health", 0),
+    FOLLOW_RANGE("generic.follow_range", 1),
+    KNOCKBACK_RESISTANCE("generic.knockback_resistance", 1),
+    MOVEMENT_SPEED("generic.movement_speed", 1),
+    DAMAGE("generic.attack_damage", 0),
+    ARMOR("generic.armor", 0),
+    ARMOR_TOUGHNESS("generic.armor_toughness", 0),
+    FLYING_SPEED("generic.flying_speed", 1),
+    ATTACK_SPEED("generic.attack_speed", 1),
+    LUCK("generic.luck", 0),
+    HORSE_JUMP("horse.jump_strength", 1),
+    ZOMBIE_REINFORCEMENTS("zombie.spawn_reinforcements", 1);
+
+    public final String mcName;
+    public final int op;
+
+    Attributes(String mcName, int op) {
+        this.mcName = mcName;
+        this.op = op;
+    }
+
+    public static Attributes get(String name) {
+        for (Attributes attr : values()) {
+            if (attr.name().equalsIgnoreCase(name) || attr.mcName.equalsIgnoreCase(name)) {
+                return attr;
+            }
+        }
+        return null;
+    }
+
+    public static String getAttributes() {
+        return StringUtils.join(values(), ", ");
+    }
+
+    public static List<String> getAttributeList() {
+        List<String> attributes = new ArrayList<>();
+        for (Attributes attr : values()) {
+            attributes.add(attr.name());
+        }
+        return attributes;
+    }
+}

shared/src/main/java/dev/plex/itemizerx/IAttributeManager.java

@@ -0,0 +1,17 @@
+package dev.plex.itemizerx;
+
+import net.minecraft.nbt.NBTTagList;
+import net.minecraft.world.item.ItemStack;
+import org.bukkit.entity.Player;
+
+public interface IAttributeManager {
+    NBTTagList getAttrList(final ItemStack item);
+
+    void addAttr(final Player player, final String[] args);
+
+    void removeAttr(final Player player, final String string);
+
+    void listAttr(final Player player);
+
+    String colorize(String string);
+}

v1_17_R1/build.gradle.kts

@@ -1,12 +1,3 @@
-plugins {
-    id("java")
-}
-
-group = rootProject.group
-version = rootProject.version
-
 dependencies {
-    implementation(project(":shared"))
     compileOnly("org.spigotmc:spigot:1.17.1-R0.1-SNAPSHOT")
-    compileOnly("net.coreprotect:coreprotect:21.3")
 }

v1_17_R1/src/main/java/dev/plex/itemizerx/v1_17_R1/AttributeManager.java

@@ -1,5 +1,7 @@
 package dev.plex.itemizerx.v1_17_R1;
 
+import dev.plex.itemizerx.Attributes;
+import dev.plex.itemizerx.IAttributeManager;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
 import net.minecraft.world.item.ItemStack;
@@ -12,9 +14,10 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
 
-public class AttributeManager {
+public class AttributeManager implements IAttributeManager {
 
-    public static NBTTagList getAttrList(final ItemStack item) {
+    @Override
+    public NBTTagList getAttrList(final ItemStack item) {
         NBTTagList attrmod = item.getOrCreateTag().getList("AttributeModifiers", 10);
         if (attrmod == null) {
             item.getTag().set("AttributeModifiers", new NBTTagList());
@@ -22,7 +25,8 @@ public class AttributeManager {
         return item.getTag().getList("AttributeModifiers", 10);
     }
 
-    public static void addAttr(final Player player, final String[] args) {
+    @Override
+    public void addAttr(final Player player, final String[] args) {
         int op;
         if (args.length < 4) {
             player.sendMessage(colorize("&b/itemizer attr add <&fname&b> <&fstrength&b> [&fslot&b] &c- "
@@ -90,7 +94,8 @@ public class AttributeManager {
         player.sendMessage(colorize("&2Attribute added!"));
     }
 
-    public static void removeAttr(final Player player, final String string) {
+    @Override
+    public void removeAttr(final Player player, final String string) {
         final ItemStack nms = CraftItemStack.asNMSCopy(player.getInventory().getItemInMainHand());
         final NBTTagList attrmod = getAttrList(nms);
         final NBTTagList newList = new NBTTagList();
@@ -113,7 +118,8 @@ public class AttributeManager {
         player.sendMessage(colorize("&2Attribute removed!"));
     }
 
-    public static void listAttr(final Player player) {
+    @Override
+    public void listAttr(final Player player) {
         final ItemStack nms = CraftItemStack.asNMSCopy(player.getInventory().getItemInMainHand());
         final NBTTagList attrmod = getAttrList(nms);
         if (attrmod.size() == 0) {
@@ -128,52 +134,8 @@ public class AttributeManager {
         }
     }
 
-    private static String colorize(String string) {
+    @Override
+    public String colorize(String string) {
         return ChatColor.translateAlternateColorCodes('&', string);
     }
-
-    public enum Attributes {
-
-        MAX_HEALTH("generic.max_health", 0),
-        FOLLOW_RANGE("generic.follow_range", 1),
-        KNOCKBACK_RESISTANCE("generic.knockback_resistance", 1),
-        MOVEMENT_SPEED("generic.movement_speed", 1),
-        DAMAGE("generic.attack_damage", 0),
-        ARMOR("generic.armor", 0),
-        ARMOR_TOUGHNESS("generic.armor_toughness", 0),
-        FLYING_SPEED("generic.flying_speed", 1),
-        ATTACK_SPEED("generic.attack_speed", 1),
-        LUCK("generic.luck", 0),
-        HORSE_JUMP("horse.jump_strength", 1),
-        ZOMBIE_REINFORCEMENTS("zombie.spawn_reinforcements", 1);
-
-        private final String mcName;
-        private final int op;
-
-        Attributes(String mcName, int op) {
-            this.mcName = mcName;
-            this.op = op;
-        }
-
-        public static Attributes get(String name) {
-            for (Attributes attr : values()) {
-                if (attr.name().equalsIgnoreCase(name) || attr.mcName.equalsIgnoreCase(name)) {
-                    return attr;
-                }
-            }
-            return null;
-        }
-
-        public static String getAttributes() {
-            return StringUtils.join(values(), ", ");
-        }
-
-        public static List<String> getAttributeList() {
-            List<String> attributes = new ArrayList<>();
-            for (Attributes attr : values()) {
-                attributes.add(attr.name());
-            }
-            return attributes;
-        }
-    }
 }

v1_17_R1/src/main/java/dev/plex/itemizerx/v1_17_R1/ItemizerXTab.java

@@ -1,105 +0,0 @@
-package dev.plex.itemizerx.v1_17_R1;
-
-import org.bukkit.Material;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandSender;
-import org.bukkit.command.TabCompleter;
-import org.bukkit.enchantments.Enchantment;
-import org.bukkit.inventory.ItemFlag;
-import org.bukkit.potion.PotionEffectType;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-public class ItemizerXTab implements TabCompleter {
-
-    @Override
-    public List<String> onTabComplete(CommandSender sender, Command cmd, String string, String[] args) {
-        if (args.length == 1) {
-            return Arrays.asList("help", "id", "lore", "potion", "attr", "flag", "enchant", "title", "author",
-                    "head", "sign", "clearall");
-        }
-
-        if (args.length == 2) {
-            switch (args[0]) {
-                case "id": {
-                    List<String> materials = new ArrayList<>();
-                    for (Material material : Material.values()) {
-                        materials.add(material.name());
-                    }
-                    return materials;
-                }
-                case "lore": {
-                    return Arrays.asList("add", "remove", "change", "clear");
-                }
-                case "potion": {
-                    return Arrays.asList("add", "remove", "change", "color", "list");
-                }
-                case "attr":
-                case "flag":
-                case "enchant": {
-                    return Arrays.asList("add", "remove", "list", "listall");
-                }
-                default: {
-                    return Collections.emptyList();
-                }
-            }
-        }
-
-        if (args.length == 3) {
-            switch (args[0]) {
-                case "potion": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> potions = new ArrayList<>();
-                            for (PotionEffectType effect : PotionEffectType.values()) {
-                                potions.add(effect.getName());
-                            }
-                            return potions;
-                        }
-                    }
-                }
-                case "attr": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            return AttributeManager.Attributes.getAttributeList();
-                        }
-                    }
-                }
-                case "flag": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> flags = new ArrayList<>();
-                            for (ItemFlag flag : ItemFlag.values()) {
-                                flags.add(flag.name());
-                            }
-                            return flags;
-                        }
-                    }
-                }
-                case "enchant": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> enchantments = new ArrayList<>();
-                            for (Enchantment enchantment : Enchantment.values()) {
-                                enchantments.add(enchantment.getKey().getKey());
-                            }
-                            return enchantments;
-                        }
-                    }
-                }
-                default: {
-                    return Collections.emptyList();
-                }
-            }
-        }
-
-        return Collections.emptyList();
-    }
-}

v1_18_R1/build.gradle.kts

@@ -1,12 +1,3 @@
-plugins {
-    id("java")
-}
-
-group = rootProject.group
-version = rootProject.version
-
 dependencies {
-    implementation(project(":shared"))
     compileOnly("org.spigotmc:spigot:1.18.1-R0.1-SNAPSHOT")
-    compileOnly("net.coreprotect:coreprotect:21.3")
 }

v1_18_R1/src/main/java/dev/plex/itemizerx/v1_18_R1/AttributeManager.java

@@ -1,5 +1,7 @@
 package dev.plex.itemizerx.v1_18_R1;
 
+import dev.plex.itemizerx.Attributes;
+import dev.plex.itemizerx.IAttributeManager;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
 import net.minecraft.world.item.ItemStack;
@@ -12,9 +14,10 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
 
-public class AttributeManager {
+public class AttributeManager implements IAttributeManager {
 
-    public static NBTTagList getAttrList(final ItemStack item) {
+    @Override
+    public NBTTagList getAttrList(final ItemStack item) {
         NBTTagList attrmod = item.t().c("AttributeModifiers", 10);
         if (attrmod == null) {
             item.t().a("AttributeModifiers", new NBTTagList());
@@ -22,7 +25,8 @@ public class AttributeManager {
         return item.t().c("AttributeModifiers", 10);
     }
 
-    public static void addAttr(final Player player, final String[] args) {
+    @Override
+    public void addAttr(final Player player, final String[] args) {
         int op;
         if (args.length < 4) {
             player.sendMessage(colorize("&b/itemizer attr add <&fname&b> <&fstrength&b> [&fslot&b] &c- "
@@ -90,7 +94,8 @@ public class AttributeManager {
         player.sendMessage(colorize("&2Attribute added!"));
     }
 
-    public static void removeAttr(final Player player, final String string) {
+    @Override
+    public void removeAttr(final Player player, final String string) {
         final ItemStack nms = CraftItemStack.asNMSCopy(player.getInventory().getItemInMainHand());
         final NBTTagList attrmod = getAttrList(nms);
         final NBTTagList newList = new NBTTagList();
@@ -113,7 +118,8 @@ public class AttributeManager {
         player.sendMessage(colorize("&2Attribute removed!"));
     }
 
-    public static void listAttr(final Player player) {
+    @Override
+    public void listAttr(final Player player) {
         final ItemStack nms = CraftItemStack.asNMSCopy(player.getInventory().getItemInMainHand());
         final NBTTagList attrmod = getAttrList(nms);
         if (attrmod.size() == 0) {
@@ -128,52 +134,8 @@ public class AttributeManager {
         }
     }
 
-    private static String colorize(String string) {
+    @Override
+    public String colorize(String string) {
         return ChatColor.translateAlternateColorCodes('&', string);
     }
-
-    public enum Attributes {
-
-        MAX_HEALTH("generic.max_health", 0),
-        FOLLOW_RANGE("generic.follow_range", 1),
-        KNOCKBACK_RESISTANCE("generic.knockback_resistance", 1),
-        MOVEMENT_SPEED("generic.movement_speed", 1),
-        DAMAGE("generic.attack_damage", 0),
-        ARMOR("generic.armor", 0),
-        ARMOR_TOUGHNESS("generic.armor_toughness", 0),
-        FLYING_SPEED("generic.flying_speed", 1),
-        ATTACK_SPEED("generic.attack_speed", 1),
-        LUCK("generic.luck", 0),
-        HORSE_JUMP("horse.jump_strength", 1),
-        ZOMBIE_REINFORCEMENTS("zombie.spawn_reinforcements", 1);
-
-        private final String mcName;
-        private final int op;
-
-        Attributes(String mcName, int op) {
-            this.mcName = mcName;
-            this.op = op;
-        }
-
-        public static Attributes get(String name) {
-            for (Attributes attr : values()) {
-                if (attr.name().equalsIgnoreCase(name) || attr.mcName.equalsIgnoreCase(name)) {
-                    return attr;
-                }
-            }
-            return null;
-        }
-
-        public static String getAttributes() {
-            return StringUtils.join(values(), ", ");
-        }
-
-        public static List<String> getAttributeList() {
-            List<String> attributes = new ArrayList<>();
-            for (Attributes attr : values()) {
-                attributes.add(attr.name());
-            }
-            return attributes;
-        }
-    }
 }

v1_18_R1/src/main/java/dev/plex/itemizerx/v1_18_R1/ItemizerXCommand.java

@@ -1,810 +0,0 @@
-package dev.plex.itemizerx.v1_18_R1;
-
-import dev.plex.itemizerx.CoreProtectBridge;
-import org.apache.commons.lang.StringUtils;
-import org.bukkit.*;
-import org.bukkit.block.Block;
-import org.bukkit.block.Sign;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.enchantments.Enchantment;
-import org.bukkit.enchantments.EnchantmentWrapper;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemFlag;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.BookMeta;
-import org.bukkit.inventory.meta.ItemMeta;
-import org.bukkit.inventory.meta.PotionMeta;
-import org.bukkit.inventory.meta.SkullMeta;
-import org.bukkit.potion.PotionEffect;
-import org.bukkit.potion.PotionEffectType;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Objects;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-public class ItemizerXCommand implements CommandExecutor {
-
-    final List<Material> POTIONS = Arrays.asList(Material.POTION, Material.LINGERING_POTION, Material.SPLASH_POTION);
-    CoreProtectBridge cpb = new CoreProtectBridge();
-
-    @Override
-    public boolean onCommand(CommandSender sender, Command cmd, String string, String[] args) {
-        if (!sender.hasPermission("itemizer.use")) {
-            sender.sendMessage("&4You don't have permission to use this command!");
-            return true;
-        }
-
-        if (args.length == 0) {
-            sender.sendMessage(ChatColor.AQUA + "ItemizerX " + ChatColor.GOLD + "v"
-                    + Bukkit.getPluginManager().getPlugin("ItemizerX").getDescription().getVersion()
-                    + ChatColor.AQUA + " by " + ChatColor.GOLD
-                    + StringUtils.join(Bukkit.getPluginManager().getPlugin("ItemizerX").getDescription().getAuthors(), ", "));
-            sender.sendMessage(ChatColor.AQUA + "Type " + ChatColor.GOLD + "/itemizer help "
-                    + ChatColor.AQUA + "for help");
-            return true;
-        }
-
-        if (!(sender instanceof final Player player)) {
-            sender.sendMessage(colorize("&4You must be a player to execute this command!"));
-            return true;
-        }
-
-        final ItemStack item = player.getInventory().getItemInMainHand();
-        final boolean hasItem = item.getType() != Material.AIR;
-        final boolean hasPotion = POTIONS.contains(item.getType());
-        final boolean hasBook = item.getType() == Material.WRITTEN_BOOK;
-        final ItemMeta meta = item.getItemMeta();
-
-        switch (args[0]) {
-            case "help" -> {
-                sender.sendMessage(colorize("""
-                    &3=============&f[&dItemizerX Commands&f]&3=============
-                    &b/itemizer name <&fname&b> &c- &6Name your item
-                    &b/itemizer id <&fid&b> &c- &6Change the item's material
-                    &b/itemizer lore &c- &6Lore editing command
-                    &b/itemizer potion &c- &6Potion editing command
-                    &b/itemizer attr &c- &6Attribute editing command
-                    &b/itemizer flag &c- &6Flag editing command
-                    &b/itemizer enchant &c- &6Enchant editing command
-                    &b/itemizer title <&fname&b> &c- &6Set the book's title
-                    &b/itemizer author <&fname&b> &c- &6Set the book's author
-                    &b/itemizer head <&fname&b> &c- &6Set the player of the head
-                    &b/itemizer sign <&fline&b> <&ftext&b> &c- &6Change the line on the sign
-                    &b/itemizer clearall &c- &6Clears all metadata from your item"""));
-                return true;
-            }
-            case "name" -> {
-                if (!sender.hasPermission("itemizer.name")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dName Commands&f]&3===============\n"
-                            + "&b/itemizer name <&fname&b> &c - &6Name your item"));
-                } else {
-                    if (!hasItem) {
-                        sender.sendMessage("Get an ITEM in hand!");
-                        return true;
-                    }
-                    String name = colorize(StringUtils.join(args, " ", 1, args.length));
-                    assert meta != null;
-                    meta.setDisplayName(name);
-                    item.setItemMeta(meta);
-                    sender.sendMessage(colorize("&2The name of the item in your hand has been set to &f'" + name + "&f'"));
-                }
-                return true;
-            }
-            case "id" -> {
-                if (!sender.hasPermission("itemizer.id")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dID Commands&f]&3===============\n"
-                            + "&b/itemizer id <&fid&b> &c- &6Change the item's material"));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                Material material = Material.matchMaterial(args[1].toUpperCase());
-                if (material == null) {
-                    sender.sendMessage(colorize("&4The material &f\"" + args[1] + "&f\"&4 does not exist!"));
-                    return true;
-                }
-                item.setType(material);
-                sender.sendMessage(colorize("&2The material of the item has changed to &f'" + material.name() + "'"));
-                return true;
-            }
-            case "lore" -> {
-                if (!sender.hasPermission("itemizer.lore")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dLore Commands&f]&3===============
-                        &b/itemizer lore add <&ftext&b> &c- &6Add a line of text to your item's lore
-                        &b/itemizer lore remove <&findex&b> &c- &6Remove a line of text from your item's lore
-                        &b/itemizer lore change <&findex&b> <&ftext&b> &c- &6Change a line of text in your item's lore
-                        &b/itemizer lore clear &c- &6Clear the item's lore"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.lore.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore add <&ftext&b> &c- &6Add a line of text to your item's lore"));
-                                return true;
-                            }
-                            String lore = colorize(StringUtils.join(args, " ", 2, args.length));
-                            assert meta != null;
-                            List<String> lores = new ArrayList<>();
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            }
-                            lores.add(lore);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + lore + "&f'&2 added to the item's lore"));
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.lore.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore remove <&findex&b> &c- &6Remove a line of text from your item's lore"));
-                                return true;
-                            }
-                            Integer index = parseInt(sender, args[2]);
-                            if (index == null) {
-                                return true;
-                            }
-                            assert meta != null;
-                            List<String> lores;
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            } else {
-                                sender.sendMessage(colorize("&eThis item has no lores."));
-                                return true;
-                            }
-                            if (index > lores.size()) {
-                                sender.sendMessage(colorize("&4The item's lore doesn't have line &f'" + index + "'"));
-                                return true;
-                            }
-                            lores.remove(index - 1);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + index + "&f'&2 removed from the item's lore"));
-                            return true;
-                        }
-                        case "change" -> {
-                            if (!sender.hasPermission("itemizer.lore.change")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 4) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore change <&findex&b> <&ftext&b> &c- &6Change a line of text in your item's lore"));
-                                return true;
-                            }
-                            Integer index = parseInt(sender, args[2]);
-                            if (index == null) {
-                                return true;
-                            }
-                            String lore = colorize(StringUtils.join(args, " ", 3, args.length));
-                            assert meta != null;
-                            List<String> lores;
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            } else {
-                                sender.sendMessage(colorize("&eThis item has no lores."));
-                                return true;
-                            }
-                            if (index > lores.size()) {
-                                sender.sendMessage(colorize("&4The item's lore doesn't have line &f'" + index + "'"));
-                                return true;
-                            }
-                            lores.set(index - 1, lore);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + index + "'&2 has changed to &f'" + lore + "&f'"));
-                            return true;
-                        }
-                        case "clear" -> {
-                            if (!sender.hasPermission("itemizer.lore.clear")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            assert meta != null;
-                            if (meta.getLore() == null || meta.getLore().isEmpty()) {
-                                sender.sendMessage(colorize("&4The item has no lores."));
-                                return true;
-                            }
-                            meta.setLore(null);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2The item's lore has been cleared!"));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer lore &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "potion" -> {
-                if (!sender.hasPermission("itemizer.potion")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dPotion Commands&f]&3===============
-                        &b/itemizer potion add <&feffect&b> <&flevel&b> <&ftime[tick]&b> &c- &6Add a potion effect
-                        &b/itemizer potion remove <&feffect&b> &c- &6Remove a potion effect
-                        &b/itemizer potion change <&fname&b> &c- &6Change the potion type
-                        &b/itemizer potion color <&fhexcolor&b> &c- &6Set the potion color
-                        &b/itemizer potion list &c- &6List all potion effects"""));
-                    return true;
-                }
-                if (!hasPotion) {
-                    sender.sendMessage("Get a POTION in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.potion.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 5) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion add <&feffect&b> <&flevel&b> <&ftime[tick]&b> &c- &6Add a potion effect"));
-                                return true;
-                            }
-                            PotionEffectType potType = PotionEffectType.getByName(args[2].toUpperCase());
-                            if (potType == null) {
-                                sender.sendMessage(colorize("&4The potion &f\"" + args[2] + "&f\"&4 does not exist!"));
-                                return true;
-                            }
-                            Integer level = parseInt(sender, args[3]);
-                            Integer tick = parseInt(sender, args[4]);
-                            if (level == null || tick == null) {
-                                return true;
-                            }
-                            final PotionEffect pot = new PotionEffect(potType, tick, level);
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            if (potionMeta.hasCustomEffect(pot.getType())) {
-                                sender.sendMessage(colorize("&4This potion already has &f" + pot.getType().getName()));
-                                return true;
-                            }
-                            potionMeta.addCustomEffect(pot, false);
-                            item.setItemMeta(potionMeta);
-                            sender.sendMessage(colorize(pot.getType().getName() + " &2has been added to the potion"));
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.potion.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion remove <&feffect&b> &c- &6Remove a potion effect"));
-                                return true;
-                            }
-                            PotionEffectType potType = PotionEffectType.getByName(args[2].toUpperCase());
-                            if (potType == null) {
-                                sender.sendMessage("&4The potion effect &f\"" + args[2] + "&f\"&4 does not exist!");
-                                return true;
-                            }
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            if (!potionMeta.hasCustomEffect(potType)) {
-                                sender.sendMessage(colorize("This potion does not have &f" + potType.getName()));
-                                return true;
-                            }
-                            potionMeta.removeCustomEffect(potType);
-                            item.setItemMeta(potionMeta);
-                            sender.sendMessage(colorize(potType.getName() + " &2has been removed from the potion"));
-                            return true;
-                        }
-                        case "change" -> {
-                            if (!sender.hasPermission("itemizer.potion.change")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion change <&fname&b> &c- &6Change the potion type"));
-                                return true;
-                            }
-                            Material material = Material.matchMaterial(args[2]);
-                            if (material == null || !POTIONS.contains(material)) {
-                                sender.sendMessage(colorize(material != null ?
-                                        "&f'" + material.name() + "' &4is not a potion type!"
-                                        :
-                                        "&4That material doesn't exist!"));
-                                return true;
-                            }
-                            item.setType(material);
-                            sender.sendMessage(colorize("&2The potion in hand has changed to &f'" + material.name() + "'"));
-                            return true;
-                        }
-                        case "color" -> {
-                            if (!sender.hasPermission("itemizer.potion.color")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 3) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion color <&fhexcolor&b> &c- &6Set a potion color"));
-                                return true;
-                            }
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            try {
-                                java.awt.Color awtColor = java.awt.Color.decode(args[2]);
-                                Color color = Color.fromRGB(awtColor.getRed(), awtColor.getGreen(), awtColor.getBlue());
-                                potionMeta.setColor(color);
-                                item.setItemMeta(potionMeta);
-                                sender.sendMessage(colorize(args[2] + " &2has been set as potion color"));
-                            } catch (NumberFormatException ignored) {
-                                sender.sendMessage(colorize("&4The hex &f\"" + args[2] + "&f\"&4 is invalid!"));
-                                return true;
-                            }
-                            return true;
-                        }
-                        case "list" -> {
-                            if (!sender.hasPermission("itemizer.potion.list")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            StringBuilder sb = new StringBuilder();
-                            PotionEffectType[] effects;
-                            for (int i = 0; i < (effects = PotionEffectType.values()).length; i++) {
-                                sb.append(", ").append(effects[i].getName());
-                            }
-                            sender.sendMessage(colorize("&2Available potion effects: &e"
-                                    + sb.toString().replaceFirst(", ", "")));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer potion &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "attr" -> {
-                if (!sender.hasPermission("itemizer.attr")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dAttribute Commands&f]&3===============
-                        &b/itemizer attr add <&fname&b> <&fstrength&b> [&fslot&b] &c - &6Add an attribute
-                        &b/itemizer attr remove <&fname&b> &c- &6Remove an attribute
-                        &b/itemizer attr list &c- &6List all item's attributes
-                        &b/itemizer attr listall &c- &6List all supported attributes"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.attr.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.addAttr(player, args);
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.attr.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.removeAttr(player, args[2]);
-                            return true;
-                        }
-                        case "list" -> {
-                            if (!sender.hasPermission("itemizer.attr.list")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.listAttr(player);
-                            return true;
-                        }
-                        case "listall" -> {
-                            if (!sender.hasPermission("itemizer.attr.listall")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            sender.sendMessage(colorize("&2Supported attributes: "
-                                    + "&e" + AttributeManager.Attributes.getAttributes()));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer attr &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "flag" -> {
-                if (!sender.hasPermission("itemizer.flag")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dFlag Commands&f]&3===============
-                        &b/itemizer flag add <&fname&b> &c- &6Add a flag
-                        &b/itemizer flag remove <&fname&b> &c- &6Remove a flag
-                        &b/itemizer flag list &c- &6List all item's flag
-                        &b/itemizer flag listall &c- &6List all available flags"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                switch (args[1]) {
-                    case "add" -> {
-                        if (!sender.hasPermission("itemizer.flag.add")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dFlag Commands&f]&3===============\n"
-                                    + "&b/itemizer flag add <&fname&b> &c- &6Add a flag"));
-                            return true;
-                        }
-                        ItemFlag flag = null;
-                        try {
-                            flag = ItemFlag.valueOf(args[2].toUpperCase());
-                        } catch (Exception ignored) {
-                        }
-                        if (flag == null) {
-                            sender.sendMessage(colorize("&4The flag &f\"" + args[2] + "&f\" does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (meta.getItemFlags().contains(flag)) {
-                            sender.sendMessage(colorize("&4The flag &f'" + args[2].toUpperCase() + "' &4already added to the item!"));
-                            return true;
-                        }
-                        meta.addItemFlags(flag);
-                        item.setItemMeta(meta);
-                        sender.sendMessage(colorize("&2The flag &f'" + args[2].toUpperCase() + "' &2has been added to your item!"));
-                        return true;
-                    }
-                    case "remove" -> {
-                        if (!sender.hasPermission("itemizer.flag.remove")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dFlag Commands&f]&3===============\n"
-                                    + "&b/itemizer flag remove <&fname&b> &c- &6remove a flag"));
-                            return true;
-                        }
-                        ItemFlag flag = null;
-                        try {
-                            flag = ItemFlag.valueOf(args[2].toUpperCase());
-                        } catch (Exception ignored) {
-                        }
-                        if (flag == null) {
-                            sender.sendMessage(colorize("&4The flag &f\"" + args[2] + "&f\" does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (!meta.getItemFlags().contains(flag)) {
-                            sender.sendMessage(colorize("&4The flag &f'" + args[2].toUpperCase() + "' &4has not been added the item!"));
-                            return true;
-                        }
-                        meta.removeItemFlags(flag);
-                        item.setItemMeta(meta);
-                        sender.sendMessage(colorize("&2The flag &f'" + args[2].toUpperCase() + "' &2has been removed from your item!"));
-                        return true;
-                    }
-                    case "list" -> {
-                        if (!sender.hasPermission("itemizer.flag.list")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getItemFlags()).isEmpty()) {
-                            sender.sendMessage(colorize("&4The item in your hand does not have any flags"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Item flags: &e"
-                                + StringUtils.join(meta.getItemFlags(), ", ")));
-                        return true;
-                    }
-                    case "listall" -> {
-                        if (!sender.hasPermission("itemizer.flag.listall")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Available item flags: &e"
-                                + StringUtils.join(ItemFlag.values(), ", ")));
-                        return true;
-                    }
-                    default -> {
-                        sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer flag &bfor help"));
-                        return true;
-                    }
-                }
-            }
-            case "enchant" -> {
-                if (!sender.hasPermission("itemizer.enchant")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dEnchant Commands&f]&3===============
-                        &b/itemizer enchant add <&fname&b> <&flevel&b> &c- &6Add an enchant
-                        &b/itemizer enchant remove <&fname&b> &c- &6Remove an enchant
-                        &b/itemizer enchant list &c- &6List all item's enchants
-                        &b/itemizer enchant listall &c- &6List all available enchants"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                switch (args[1]) {
-                    case "add" -> {
-                        if (!sender.hasPermission("itemizer.enchant.add")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length < 4) {
-                            sender.sendMessage(colorize("&3===============&f[&dEnchant Commands&f]&3===============\n"
-                                    + "&b/itemizer enchant add <&fname&b> <&flevel&b> &c- &6Add an enchant"));
-                            return true;
-                        }
-                        final Enchantment ench = EnchantmentWrapper.getByKey(NamespacedKey.minecraft(args[2].toLowerCase()));
-                        if (ench == null) {
-                            sender.sendMessage(colorize("&4The enchantment &f'" + args[2] + "&f' &4does not exist!"));
-                            return true;
-                        }
-                        Integer level = parseInt(sender, args[3]);
-                        if (level == null) {
-                            return true;
-                        }
-                        item.addUnsafeEnchantment(ench, level);
-                        sender.sendMessage(colorize("&2The enchant &f'" + ench.getKey().getKey() + "' &2has been added to your item"));
-                        return true;
-                    }
-                    case "remove" -> {
-                        if (!sender.hasPermission("itemizer.enchant.remove")) {
-                            sender.sendMessage("&4You don't have permission to use this command!");
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dEnchant Commands&f]&3===============\n"
-                                    + "&b/itemizer enchant remove <&fname&b> &c- &6Remove an enchant"));
-                            return true;
-                        }
-                        final Enchantment ench = EnchantmentWrapper.getByKey(NamespacedKey.minecraft(args[2].toLowerCase()));
-                        if (ench == null) {
-                            sender.sendMessage(colorize("&4The enchantment &f'" + args[2] + "&f' &4does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getEnchants()).isEmpty()) {
-                            sender.sendMessage(colorize("&4This item doesn't hold any enchants"));
-                            return true;
-                        }
-                        if (!meta.getEnchants().containsKey(ench)) {
-                            sender.sendMessage(colorize("&4This item doesn't have &f'" + ench.getKey().getKey() + "' &4enchant!"));
-                            return true;
-                        }
-                        item.removeEnchantment(ench);
-                        sender.sendMessage(colorize("&2The enchant &f'" + ench.getKey().getKey() + "' &2has been removed from your item"));
-                        return true;
-                    }
-                    case "list" -> {
-                        if (!sender.hasPermission("itemizer.enchant.list")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getEnchants()).isEmpty()) {
-                            sender.sendMessage(colorize("&4This item doesn't hold any enchants"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Item enchants: &e"
-                                + StringUtils.join(meta.getEnchants().keySet(), ", ")));
-                        return true;
-                    }
-                    case "listall" -> {
-                        if (!sender.hasPermission("itemizer.enchant.listall")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        StringBuilder sb = new StringBuilder();
-                        Enchantment[] enchantments;
-                        for (int i = 0; i < (enchantments = Enchantment.values()).length; i++) {
-                            sb.append(", ").append(enchantments[i].getKey().getKey());
-                        }
-                        sender.sendMessage(colorize("&2Available item enchants: &e"
-                                + sb.toString().replaceFirst(", ", "")));
-                        return true;
-                    }
-                    default -> {
-                        sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer enchant &bfor help."));
-                        return true;
-                    }
-                }
-            }
-            case "title" -> {
-                if (!sender.hasPermission("itemizer.title")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dTitle Command&f]&3===============\n"
-                            + "&b/itemizer title <&fname&b> &c- &6Set the book's title"));
-                    return true;
-                }
-                if (!hasBook) {
-                    sender.sendMessage("Get a WRITTEN_BOOK in hand!");
-                    return true;
-                }
-                String name = colorize(StringUtils.join(args, " ", 1, args.length));
-                final BookMeta bookMeta = (BookMeta) meta;
-                assert bookMeta != null;
-                bookMeta.setTitle(name);
-                item.setItemMeta(bookMeta);
-                sender.sendMessage(colorize("&2The title of the book has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "author" -> {
-                if (!sender.hasPermission("itemizer.author")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dAuthor Command&f]&3===============\n"
-                            + "&b/itemizer author <&fname&b> &c- &6Set the book's title"));
-                    return true;
-                }
-                if (!hasBook) {
-                    sender.sendMessage("Get a WRITTEN_BOOK in hand!");
-                    return true;
-                }
-                String name = colorize(args[1]);
-                final BookMeta bookMeta = (BookMeta) meta;
-                assert bookMeta != null;
-                bookMeta.setAuthor(name);
-                item.setItemMeta(bookMeta);
-                sender.sendMessage(colorize("&2The author of the book has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "head" -> {
-                if (!sender.hasPermission("itemizer.head")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dHead Command&f]&3===============\n"
-                            + "&b/itemizer head <&fname&b> &c- &6Set the player of the head"));
-                    return true;
-                }
-                if (item.getType() != Material.PLAYER_HEAD) {
-                    sender.sendMessage("Get a SKULL in hand!");
-                    return true;
-                }
-                String name = args[1];
-                if (name.length() > 16) {
-                    name = name.substring(0, 16);
-                }
-                final SkullMeta skullMeta = (SkullMeta) meta;
-                assert skullMeta != null;
-                skullMeta.setOwner(name);
-                item.setItemMeta(skullMeta);
-                sender.sendMessage(colorize("&2The player of the head has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "sign" -> {
-                if (!sender.hasPermission("itemizer.sign")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length < 3) {
-                    sender.sendMessage(colorize("&3===============&f[&dSign Command&f]&3===============\n"
-                            + "&b/itemizer sign <&fline&b> <&ftext&b> &c- &6Change the line on the sign"));
-                    return true;
-                }
-                final Block block = player.getTargetBlockExact(20);
-                if (block == null || block.getType() == Material.AIR
-                        || !block.getType().toString().contains("SIGN")) {
-                    sender.sendMessage(colorize("&4Please look at a sign!"));
-                    return true;
-                }
-                Integer line = parseInt(sender, args[1]);
-                if (line == null) {
-                    return true;
-                } else if (line > 4) {
-                    sender.sendMessage(colorize("&4There's maximum of 4 lines on a sign"));
-                    return true;
-                }
-                String text = colorize(StringUtils.join(args, " ", 2, args.length));
-                if (cpb.getAPI() != null) {
-                    cpb.getAPI().logRemoval(player.getName(), block.getLocation(), block.getType(), block.getBlockData());
-                }
-                Sign sign = (Sign) block.getState();
-                sign.setLine(line - 1, text);
-                sign.update();
-                if (cpb.getAPI() != null) {
-                    cpb.getAPI().logPlacement(player.getName(), sign.getLocation(), sign.getType(), sign.getBlockData());
-                }
-                sender.sendMessage(colorize("&2Line &f'" + line + "'&2 has successfully changed to &f'" + text + "&f'"));
-                return true;
-            }
-            case "clearall" -> {
-                if (!sender.hasPermission("itemizer.clearall")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                item.setItemMeta(null);
-                sender.sendMessage(colorize("&2All data cleared from your item"));
-                return true;
-            }
-            default -> {
-                sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer help &bfor help."));
-                return true;
-            }
-        }
-    }
-
-    private String colorize(String string) {
-        Matcher matcher = Pattern.compile("&#[a-fA-F0-9]{6}").matcher(string);
-        while (matcher.find()) {
-            String code = matcher.group().replace("&", "");
-            string = string.replace("&" + code, net.md_5.bungee.api.ChatColor.of(code) + "");
-        }
-        string = ChatColor.translateAlternateColorCodes('&', string);
-        return string;
-    }
-
-    private Integer parseInt(CommandSender sender, String string) {
-        try {
-            return Integer.parseInt(string);
-        } catch (NumberFormatException ex) {
-            sender.sendMessage(colorize("&f\"" + string + "&f\"&4 is not a valid number!"));
-        }
-        return null;
-    }
-}

v1_18_R1/src/main/java/dev/plex/itemizerx/v1_18_R1/ItemizerXTab.java

@@ -1,105 +0,0 @@
-package dev.plex.itemizerx.v1_18_R1;
-
-import org.bukkit.Material;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandSender;
-import org.bukkit.command.TabCompleter;
-import org.bukkit.enchantments.Enchantment;
-import org.bukkit.inventory.ItemFlag;
-import org.bukkit.potion.PotionEffectType;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-public class ItemizerXTab implements TabCompleter {
-
-    @Override
-    public List<String> onTabComplete(CommandSender sender, Command cmd, String string, String[] args) {
-        if (args.length == 1) {
-            return Arrays.asList("help", "id", "lore", "potion", "attr", "flag", "enchant", "title", "author",
-                    "head", "sign", "clearall");
-        }
-
-        if (args.length == 2) {
-            switch (args[0]) {
-                case "id": {
-                    List<String> materials = new ArrayList<>();
-                    for (Material material : Material.values()) {
-                        materials.add(material.name());
-                    }
-                    return materials;
-                }
-                case "lore": {
-                    return Arrays.asList("add", "remove", "change", "clear");
-                }
-                case "potion": {
-                    return Arrays.asList("add", "remove", "change", "color", "list");
-                }
-                case "attr":
-                case "flag":
-                case "enchant": {
-                    return Arrays.asList("add", "remove", "list", "listall");
-                }
-                default: {
-                    return Collections.emptyList();
-                }
-            }
-        }
-
-        if (args.length == 3) {
-            switch (args[0]) {
-                case "potion": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> potions = new ArrayList<>();
-                            for (PotionEffectType effect : PotionEffectType.values()) {
-                                potions.add(effect.getName());
-                            }
-                            return potions;
-                        }
-                    }
-                }
-                case "attr": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            return AttributeManager.Attributes.getAttributeList();
-                        }
-                    }
-                }
-                case "flag": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> flags = new ArrayList<>();
-                            for (ItemFlag flag : ItemFlag.values()) {
-                                flags.add(flag.name());
-                            }
-                            return flags;
-                        }
-                    }
-                }
-                case "enchant": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> enchantments = new ArrayList<>();
-                            for (Enchantment enchantment : Enchantment.values()) {
-                                enchantments.add(enchantment.getKey().getKey());
-                            }
-                            return enchantments;
-                        }
-                    }
-                }
-                default: {
-                    return Collections.emptyList();
-                }
-            }
-        }
-
-        return Collections.emptyList();
-    }
-}

v1_18_R2/build.gradle.kts

@@ -1,12 +1,3 @@
-plugins {
-    id("java")
-}
-
-group = rootProject.group
-version = rootProject.version
-
 dependencies {
-    implementation(project(":shared"))
     compileOnly("org.spigotmc:spigot:1.18.2-R0.1-SNAPSHOT")
-    compileOnly("net.coreprotect:coreprotect:21.3")
 }

v1_18_R2/src/main/java/dev/plex/itemizerx/v1_18_R2/AttributeManager.java

@@ -1,5 +1,7 @@
 package dev.plex.itemizerx.v1_18_R2;
 
+import dev.plex.itemizerx.Attributes;
+import dev.plex.itemizerx.IAttributeManager;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
 import net.minecraft.world.item.ItemStack;
@@ -12,9 +14,10 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
 
-public class AttributeManager {
+public class AttributeManager implements IAttributeManager {
 
-    public static NBTTagList getAttrList(final ItemStack item) {
+    @Override
+    public NBTTagList getAttrList(final ItemStack item) {
         NBTTagList attrmod = item.u().c("AttributeModifiers", 10);
         if (attrmod == null) {
             item.u().a("AttributeModifiers", new NBTTagList());
@@ -22,7 +25,8 @@ public class AttributeManager {
         return item.u().c("AttributeModifiers", 10);
     }
 
-    public static void addAttr(final Player player, final String[] args) {
+    @Override
+    public void addAttr(final Player player, final String[] args) {
         int op;
         if (args.length < 4) {
             player.sendMessage(colorize("&b/itemizer attr add <&fname&b> <&fstrength&b> [&fslot&b] &c- "
@@ -90,7 +94,8 @@ public class AttributeManager {
         player.sendMessage(colorize("&2Attribute added!"));
     }
 
-    public static void removeAttr(final Player player, final String string) {
+    @Override
+    public void removeAttr(final Player player, final String string) {
         final ItemStack nms = CraftItemStack.asNMSCopy(player.getInventory().getItemInMainHand());
         final NBTTagList attrmod = getAttrList(nms);
         final NBTTagList newList = new NBTTagList();
@@ -113,7 +118,8 @@ public class AttributeManager {
         player.sendMessage(colorize("&2Attribute removed!"));
     }
 
-    public static void listAttr(final Player player) {
+    @Override
+    public void listAttr(final Player player) {
         final ItemStack nms = CraftItemStack.asNMSCopy(player.getInventory().getItemInMainHand());
         final NBTTagList attrmod = getAttrList(nms);
         if (attrmod.size() == 0) {
@@ -128,52 +134,8 @@ public class AttributeManager {
         }
     }
 
-    private static String colorize(String string) {
+    @Override
+    public String colorize(String string) {
         return ChatColor.translateAlternateColorCodes('&', string);
     }
-
-    public enum Attributes {
-
-        MAX_HEALTH("generic.max_health", 0),
-        FOLLOW_RANGE("generic.follow_range", 1),
-        KNOCKBACK_RESISTANCE("generic.knockback_resistance", 1),
-        MOVEMENT_SPEED("generic.movement_speed", 1),
-        DAMAGE("generic.attack_damage", 0),
-        ARMOR("generic.armor", 0),
-        ARMOR_TOUGHNESS("generic.armor_toughness", 0),
-        FLYING_SPEED("generic.flying_speed", 1),
-        ATTACK_SPEED("generic.attack_speed", 1),
-        LUCK("generic.luck", 0),
-        HORSE_JUMP("horse.jump_strength", 1),
-        ZOMBIE_REINFORCEMENTS("zombie.spawn_reinforcements", 1);
-
-        private final String mcName;
-        private final int op;
-
-        Attributes(String mcName, int op) {
-            this.mcName = mcName;
-            this.op = op;
-        }
-
-        public static Attributes get(String name) {
-            for (Attributes attr : values()) {
-                if (attr.name().equalsIgnoreCase(name) || attr.mcName.equalsIgnoreCase(name)) {
-                    return attr;
-                }
-            }
-            return null;
-        }
-
-        public static String getAttributes() {
-            return StringUtils.join(values(), ", ");
-        }
-
-        public static List<String> getAttributeList() {
-            List<String> attributes = new ArrayList<>();
-            for (Attributes attr : values()) {
-                attributes.add(attr.name());
-            }
-            return attributes;
-        }
-    }
 }

v1_18_R2/src/main/java/dev/plex/itemizerx/v1_18_R2/ItemizerXCommand.java

@@ -1,810 +0,0 @@
-package dev.plex.itemizerx.v1_18_R2;
-
-import dev.plex.itemizerx.CoreProtectBridge;
-import org.apache.commons.lang.StringUtils;
-import org.bukkit.*;
-import org.bukkit.block.Block;
-import org.bukkit.block.Sign;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.enchantments.Enchantment;
-import org.bukkit.enchantments.EnchantmentWrapper;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemFlag;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.BookMeta;
-import org.bukkit.inventory.meta.ItemMeta;
-import org.bukkit.inventory.meta.PotionMeta;
-import org.bukkit.inventory.meta.SkullMeta;
-import org.bukkit.potion.PotionEffect;
-import org.bukkit.potion.PotionEffectType;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Objects;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-public class ItemizerXCommand implements CommandExecutor {
-
-    final List<Material> POTIONS = Arrays.asList(Material.POTION, Material.LINGERING_POTION, Material.SPLASH_POTION);
-    CoreProtectBridge cpb = new CoreProtectBridge();
-
-    @Override
-    public boolean onCommand(CommandSender sender, Command cmd, String string, String[] args) {
-        if (!sender.hasPermission("itemizer.use")) {
-            sender.sendMessage("&4You don't have permission to use this command!");
-            return true;
-        }
-
-        if (args.length == 0) {
-            sender.sendMessage(ChatColor.AQUA + "ItemizerX " + ChatColor.GOLD + "v"
-                    + Bukkit.getPluginManager().getPlugin("ItemizerX").getDescription().getVersion()
-                    + ChatColor.AQUA + " by " + ChatColor.GOLD
-                    + StringUtils.join(Bukkit.getPluginManager().getPlugin("ItemizerX").getDescription().getAuthors(), ", "));
-            sender.sendMessage(ChatColor.AQUA + "Type " + ChatColor.GOLD + "/itemizer help "
-                    + ChatColor.AQUA + "for help");
-            return true;
-        }
-
-        if (!(sender instanceof final Player player)) {
-            sender.sendMessage(colorize("&4You must be a player to execute this command!"));
-            return true;
-        }
-
-        final ItemStack item = player.getInventory().getItemInMainHand();
-        final boolean hasItem = item.getType() != Material.AIR;
-        final boolean hasPotion = POTIONS.contains(item.getType());
-        final boolean hasBook = item.getType() == Material.WRITTEN_BOOK;
-        final ItemMeta meta = item.getItemMeta();
-
-        switch (args[0]) {
-            case "help" -> {
-                sender.sendMessage(colorize("""
-                    &3=============&f[&dItemizerX Commands&f]&3=============
-                    &b/itemizer name <&fname&b> &c- &6Name your item
-                    &b/itemizer id <&fid&b> &c- &6Change the item's material
-                    &b/itemizer lore &c- &6Lore editing command
-                    &b/itemizer potion &c- &6Potion editing command
-                    &b/itemizer attr &c- &6Attribute editing command
-                    &b/itemizer flag &c- &6Flag editing command
-                    &b/itemizer enchant &c- &6Enchant editing command
-                    &b/itemizer title <&fname&b> &c- &6Set the book's title
-                    &b/itemizer author <&fname&b> &c- &6Set the book's author
-                    &b/itemizer head <&fname&b> &c- &6Set the player of the head
-                    &b/itemizer sign <&fline&b> <&ftext&b> &c- &6Change the line on the sign
-                    &b/itemizer clearall &c- &6Clears all metadata from your item"""));
-                return true;
-            }
-            case "name" -> {
-                if (!sender.hasPermission("itemizer.name")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dName Commands&f]&3===============\n"
-                            + "&b/itemizer name <&fname&b> &c - &6Name your item"));
-                } else {
-                    if (!hasItem) {
-                        sender.sendMessage("Get an ITEM in hand!");
-                        return true;
-                    }
-                    String name = colorize(StringUtils.join(args, " ", 1, args.length));
-                    assert meta != null;
-                    meta.setDisplayName(name);
-                    item.setItemMeta(meta);
-                    sender.sendMessage(colorize("&2The name of the item in your hand has been set to &f'" + name + "&f'"));
-                }
-                return true;
-            }
-            case "id" -> {
-                if (!sender.hasPermission("itemizer.id")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dID Commands&f]&3===============\n"
-                            + "&b/itemizer id <&fid&b> &c- &6Change the item's material"));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                Material material = Material.matchMaterial(args[1].toUpperCase());
-                if (material == null) {
-                    sender.sendMessage(colorize("&4The material &f\"" + args[1] + "&f\"&4 does not exist!"));
-                    return true;
-                }
-                item.setType(material);
-                sender.sendMessage(colorize("&2The material of the item has changed to &f'" + material.name() + "'"));
-                return true;
-            }
-            case "lore" -> {
-                if (!sender.hasPermission("itemizer.lore")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dLore Commands&f]&3===============
-                        &b/itemizer lore add <&ftext&b> &c- &6Add a line of text to your item's lore
-                        &b/itemizer lore remove <&findex&b> &c- &6Remove a line of text from your item's lore
-                        &b/itemizer lore change <&findex&b> <&ftext&b> &c- &6Change a line of text in your item's lore
-                        &b/itemizer lore clear &c- &6Clear the item's lore"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.lore.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore add <&ftext&b> &c- &6Add a line of text to your item's lore"));
-                                return true;
-                            }
-                            String lore = colorize(StringUtils.join(args, " ", 2, args.length));
-                            assert meta != null;
-                            List<String> lores = new ArrayList<>();
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            }
-                            lores.add(lore);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + lore + "&f'&2 added to the item's lore"));
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.lore.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore remove <&findex&b> &c- &6Remove a line of text from your item's lore"));
-                                return true;
-                            }
-                            Integer index = parseInt(sender, args[2]);
-                            if (index == null) {
-                                return true;
-                            }
-                            assert meta != null;
-                            List<String> lores;
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            } else {
-                                sender.sendMessage(colorize("&eThis item has no lores."));
-                                return true;
-                            }
-                            if (index > lores.size()) {
-                                sender.sendMessage(colorize("&4The item's lore doesn't have line &f'" + index + "'"));
-                                return true;
-                            }
-                            lores.remove(index - 1);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + index + "&f'&2 removed from the item's lore"));
-                            return true;
-                        }
-                        case "change" -> {
-                            if (!sender.hasPermission("itemizer.lore.change")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 4) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore change <&findex&b> <&ftext&b> &c- &6Change a line of text in your item's lore"));
-                                return true;
-                            }
-                            Integer index = parseInt(sender, args[2]);
-                            if (index == null) {
-                                return true;
-                            }
-                            String lore = colorize(StringUtils.join(args, " ", 3, args.length));
-                            assert meta != null;
-                            List<String> lores;
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            } else {
-                                sender.sendMessage(colorize("&eThis item has no lores."));
-                                return true;
-                            }
-                            if (index > lores.size()) {
-                                sender.sendMessage(colorize("&4The item's lore doesn't have line &f'" + index + "'"));
-                                return true;
-                            }
-                            lores.set(index - 1, lore);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + index + "'&2 has changed to &f'" + lore + "&f'"));
-                            return true;
-                        }
-                        case "clear" -> {
-                            if (!sender.hasPermission("itemizer.lore.clear")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            assert meta != null;
-                            if (meta.getLore() == null || meta.getLore().isEmpty()) {
-                                sender.sendMessage(colorize("&4The item has no lores."));
-                                return true;
-                            }
-                            meta.setLore(null);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2The item's lore has been cleared!"));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer lore &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "potion" -> {
-                if (!sender.hasPermission("itemizer.potion")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dPotion Commands&f]&3===============
-                        &b/itemizer potion add <&feffect&b> <&flevel&b> <&ftime[tick]&b> &c- &6Add a potion effect
-                        &b/itemizer potion remove <&feffect&b> &c- &6Remove a potion effect
-                        &b/itemizer potion change <&fname&b> &c- &6Change the potion type
-                        &b/itemizer potion color <&fhexcolor&b> &c- &6Set the potion color
-                        &b/itemizer potion list &c- &6List all potion effects"""));
-                    return true;
-                }
-                if (!hasPotion) {
-                    sender.sendMessage("Get a POTION in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.potion.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 5) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion add <&feffect&b> <&flevel&b> <&ftime[tick]&b> &c- &6Add a potion effect"));
-                                return true;
-                            }
-                            PotionEffectType potType = PotionEffectType.getByName(args[2].toUpperCase());
-                            if (potType == null) {
-                                sender.sendMessage(colorize("&4The potion &f\"" + args[2] + "&f\"&4 does not exist!"));
-                                return true;
-                            }
-                            Integer level = parseInt(sender, args[3]);
-                            Integer tick = parseInt(sender, args[4]);
-                            if (level == null || tick == null) {
-                                return true;
-                            }
-                            final PotionEffect pot = new PotionEffect(potType, tick, level);
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            if (potionMeta.hasCustomEffect(pot.getType())) {
-                                sender.sendMessage(colorize("&4This potion already has &f" + pot.getType().getName()));
-                                return true;
-                            }
-                            potionMeta.addCustomEffect(pot, false);
-                            item.setItemMeta(potionMeta);
-                            sender.sendMessage(colorize(pot.getType().getName() + " &2has been added to the potion"));
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.potion.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion remove <&feffect&b> &c- &6Remove a potion effect"));
-                                return true;
-                            }
-                            PotionEffectType potType = PotionEffectType.getByName(args[2].toUpperCase());
-                            if (potType == null) {
-                                sender.sendMessage("&4The potion effect &f\"" + args[2] + "&f\"&4 does not exist!");
-                                return true;
-                            }
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            if (!potionMeta.hasCustomEffect(potType)) {
-                                sender.sendMessage(colorize("This potion does not have &f" + potType.getName()));
-                                return true;
-                            }
-                            potionMeta.removeCustomEffect(potType);
-                            item.setItemMeta(potionMeta);
-                            sender.sendMessage(colorize(potType.getName() + " &2has been removed from the potion"));
-                            return true;
-                        }
-                        case "change" -> {
-                            if (!sender.hasPermission("itemizer.potion.change")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion change <&fname&b> &c- &6Change the potion type"));
-                                return true;
-                            }
-                            Material material = Material.matchMaterial(args[2]);
-                            if (material == null || !POTIONS.contains(material)) {
-                                sender.sendMessage(colorize(material != null ?
-                                        "&f'" + material.name() + "' &4is not a potion type!"
-                                        :
-                                        "&4That material doesn't exist!"));
-                                return true;
-                            }
-                            item.setType(material);
-                            sender.sendMessage(colorize("&2The potion in hand has changed to &f'" + material.name() + "'"));
-                            return true;
-                        }
-                        case "color" -> {
-                            if (!sender.hasPermission("itemizer.potion.color")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 3) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion color <&fhexcolor&b> &c- &6Set a potion color"));
-                                return true;
-                            }
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            try {
-                                java.awt.Color awtColor = java.awt.Color.decode(args[2]);
-                                Color color = Color.fromRGB(awtColor.getRed(), awtColor.getGreen(), awtColor.getBlue());
-                                potionMeta.setColor(color);
-                                item.setItemMeta(potionMeta);
-                                sender.sendMessage(colorize(args[2] + " &2has been set as potion color"));
-                            } catch (NumberFormatException ignored) {
-                                sender.sendMessage(colorize("&4The hex &f\"" + args[2] + "&f\"&4 is invalid!"));
-                                return true;
-                            }
-                            return true;
-                        }
-                        case "list" -> {
-                            if (!sender.hasPermission("itemizer.potion.list")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            StringBuilder sb = new StringBuilder();
-                            PotionEffectType[] effects;
-                            for (int i = 0; i < (effects = PotionEffectType.values()).length; i++) {
-                                sb.append(", ").append(effects[i].getName());
-                            }
-                            sender.sendMessage(colorize("&2Available potion effects: &e"
-                                    + sb.toString().replaceFirst(", ", "")));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer potion &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "attr" -> {
-                if (!sender.hasPermission("itemizer.attr")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dAttribute Commands&f]&3===============
-                        &b/itemizer attr add <&fname&b> <&fstrength&b> [&fslot&b] &c - &6Add an attribute
-                        &b/itemizer attr remove <&fname&b> &c- &6Remove an attribute
-                        &b/itemizer attr list &c- &6List all item's attributes
-                        &b/itemizer attr listall &c- &6List all supported attributes"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.attr.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.addAttr(player, args);
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.attr.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.removeAttr(player, args[2]);
-                            return true;
-                        }
-                        case "list" -> {
-                            if (!sender.hasPermission("itemizer.attr.list")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.listAttr(player);
-                            return true;
-                        }
-                        case "listall" -> {
-                            if (!sender.hasPermission("itemizer.attr.listall")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            sender.sendMessage(colorize("&2Supported attributes: "
-                                    + "&e" + AttributeManager.Attributes.getAttributes()));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer attr &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "flag" -> {
-                if (!sender.hasPermission("itemizer.flag")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dFlag Commands&f]&3===============
-                        &b/itemizer flag add <&fname&b> &c- &6Add a flag
-                        &b/itemizer flag remove <&fname&b> &c- &6Remove a flag
-                        &b/itemizer flag list &c- &6List all item's flag
-                        &b/itemizer flag listall &c- &6List all available flags"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                switch (args[1]) {
-                    case "add" -> {
-                        if (!sender.hasPermission("itemizer.flag.add")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dFlag Commands&f]&3===============\n"
-                                    + "&b/itemizer flag add <&fname&b> &c- &6Add a flag"));
-                            return true;
-                        }
-                        ItemFlag flag = null;
-                        try {
-                            flag = ItemFlag.valueOf(args[2].toUpperCase());
-                        } catch (Exception ignored) {
-                        }
-                        if (flag == null) {
-                            sender.sendMessage(colorize("&4The flag &f\"" + args[2] + "&f\" does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (meta.getItemFlags().contains(flag)) {
-                            sender.sendMessage(colorize("&4The flag &f'" + args[2].toUpperCase() + "' &4already added to the item!"));
-                            return true;
-                        }
-                        meta.addItemFlags(flag);
-                        item.setItemMeta(meta);
-                        sender.sendMessage(colorize("&2The flag &f'" + args[2].toUpperCase() + "' &2has been added to your item!"));
-                        return true;
-                    }
-                    case "remove" -> {
-                        if (!sender.hasPermission("itemizer.flag.remove")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dFlag Commands&f]&3===============\n"
-                                    + "&b/itemizer flag remove <&fname&b> &c- &6remove a flag"));
-                            return true;
-                        }
-                        ItemFlag flag = null;
-                        try {
-                            flag = ItemFlag.valueOf(args[2].toUpperCase());
-                        } catch (Exception ignored) {
-                        }
-                        if (flag == null) {
-                            sender.sendMessage(colorize("&4The flag &f\"" + args[2] + "&f\" does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (!meta.getItemFlags().contains(flag)) {
-                            sender.sendMessage(colorize("&4The flag &f'" + args[2].toUpperCase() + "' &4has not been added the item!"));
-                            return true;
-                        }
-                        meta.removeItemFlags(flag);
-                        item.setItemMeta(meta);
-                        sender.sendMessage(colorize("&2The flag &f'" + args[2].toUpperCase() + "' &2has been removed from your item!"));
-                        return true;
-                    }
-                    case "list" -> {
-                        if (!sender.hasPermission("itemizer.flag.list")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getItemFlags()).isEmpty()) {
-                            sender.sendMessage(colorize("&4The item in your hand does not have any flags"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Item flags: &e"
-                                + StringUtils.join(meta.getItemFlags(), ", ")));
-                        return true;
-                    }
-                    case "listall" -> {
-                        if (!sender.hasPermission("itemizer.flag.listall")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Available item flags: &e"
-                                + StringUtils.join(ItemFlag.values(), ", ")));
-                        return true;
-                    }
-                    default -> {
-                        sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer flag &bfor help"));
-                        return true;
-                    }
-                }
-            }
-            case "enchant" -> {
-                if (!sender.hasPermission("itemizer.enchant")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dEnchant Commands&f]&3===============
-                        &b/itemizer enchant add <&fname&b> <&flevel&b> &c- &6Add an enchant
-                        &b/itemizer enchant remove <&fname&b> &c- &6Remove an enchant
-                        &b/itemizer enchant list &c- &6List all item's enchants
-                        &b/itemizer enchant listall &c- &6List all available enchants"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                switch (args[1]) {
-                    case "add" -> {
-                        if (!sender.hasPermission("itemizer.enchant.add")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length < 4) {
-                            sender.sendMessage(colorize("&3===============&f[&dEnchant Commands&f]&3===============\n"
-                                    + "&b/itemizer enchant add <&fname&b> <&flevel&b> &c- &6Add an enchant"));
-                            return true;
-                        }
-                        final Enchantment ench = EnchantmentWrapper.getByKey(NamespacedKey.minecraft(args[2].toLowerCase()));
-                        if (ench == null) {
-                            sender.sendMessage(colorize("&4The enchantment &f'" + args[2] + "&f' &4does not exist!"));
-                            return true;
-                        }
-                        Integer level = parseInt(sender, args[3]);
-                        if (level == null) {
-                            return true;
-                        }
-                        item.addUnsafeEnchantment(ench, level);
-                        sender.sendMessage(colorize("&2The enchant &f'" + ench.getKey().getKey() + "' &2has been added to your item"));
-                        return true;
-                    }
-                    case "remove" -> {
-                        if (!sender.hasPermission("itemizer.enchant.remove")) {
-                            sender.sendMessage("&4You don't have permission to use this command!");
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dEnchant Commands&f]&3===============\n"
-                                    + "&b/itemizer enchant remove <&fname&b> &c- &6Remove an enchant"));
-                            return true;
-                        }
-                        final Enchantment ench = EnchantmentWrapper.getByKey(NamespacedKey.minecraft(args[2].toLowerCase()));
-                        if (ench == null) {
-                            sender.sendMessage(colorize("&4The enchantment &f'" + args[2] + "&f' &4does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getEnchants()).isEmpty()) {
-                            sender.sendMessage(colorize("&4This item doesn't hold any enchants"));
-                            return true;
-                        }
-                        if (!meta.getEnchants().containsKey(ench)) {
-                            sender.sendMessage(colorize("&4This item doesn't have &f'" + ench.getKey().getKey() + "' &4enchant!"));
-                            return true;
-                        }
-                        item.removeEnchantment(ench);
-                        sender.sendMessage(colorize("&2The enchant &f'" + ench.getKey().getKey() + "' &2has been removed from your item"));
-                        return true;
-                    }
-                    case "list" -> {
-                        if (!sender.hasPermission("itemizer.enchant.list")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getEnchants()).isEmpty()) {
-                            sender.sendMessage(colorize("&4This item doesn't hold any enchants"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Item enchants: &e"
-                                + StringUtils.join(meta.getEnchants().keySet(), ", ")));
-                        return true;
-                    }
-                    case "listall" -> {
-                        if (!sender.hasPermission("itemizer.enchant.listall")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        StringBuilder sb = new StringBuilder();
-                        Enchantment[] enchantments;
-                        for (int i = 0; i < (enchantments = Enchantment.values()).length; i++) {
-                            sb.append(", ").append(enchantments[i].getKey().getKey());
-                        }
-                        sender.sendMessage(colorize("&2Available item enchants: &e"
-                                + sb.toString().replaceFirst(", ", "")));
-                        return true;
-                    }
-                    default -> {
-                        sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer enchant &bfor help."));
-                        return true;
-                    }
-                }
-            }
-            case "title" -> {
-                if (!sender.hasPermission("itemizer.title")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dTitle Command&f]&3===============\n"
-                            + "&b/itemizer title <&fname&b> &c- &6Set the book's title"));
-                    return true;
-                }
-                if (!hasBook) {
-                    sender.sendMessage("Get a WRITTEN_BOOK in hand!");
-                    return true;
-                }
-                String name = colorize(StringUtils.join(args, " ", 1, args.length));
-                final BookMeta bookMeta = (BookMeta) meta;
-                assert bookMeta != null;
-                bookMeta.setTitle(name);
-                item.setItemMeta(bookMeta);
-                sender.sendMessage(colorize("&2The title of the book has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "author" -> {
-                if (!sender.hasPermission("itemizer.author")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dAuthor Command&f]&3===============\n"
-                            + "&b/itemizer author <&fname&b> &c- &6Set the book's title"));
-                    return true;
-                }
-                if (!hasBook) {
-                    sender.sendMessage("Get a WRITTEN_BOOK in hand!");
-                    return true;
-                }
-                String name = colorize(args[1]);
-                final BookMeta bookMeta = (BookMeta) meta;
-                assert bookMeta != null;
-                bookMeta.setAuthor(name);
-                item.setItemMeta(bookMeta);
-                sender.sendMessage(colorize("&2The author of the book has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "head" -> {
-                if (!sender.hasPermission("itemizer.head")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dHead Command&f]&3===============\n"
-                            + "&b/itemizer head <&fname&b> &c- &6Set the player of the head"));
-                    return true;
-                }
-                if (item.getType() != Material.PLAYER_HEAD) {
-                    sender.sendMessage("Get a SKULL in hand!");
-                    return true;
-                }
-                String name = args[1];
-                if (name.length() > 16) {
-                    name = name.substring(0, 16);
-                }
-                final SkullMeta skullMeta = (SkullMeta) meta;
-                assert skullMeta != null;
-                skullMeta.setOwner(name);
-                item.setItemMeta(skullMeta);
-                sender.sendMessage(colorize("&2The player of the head has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "sign" -> {
-                if (!sender.hasPermission("itemizer.sign")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length < 3) {
-                    sender.sendMessage(colorize("&3===============&f[&dSign Command&f]&3===============\n"
-                            + "&b/itemizer sign <&fline&b> <&ftext&b> &c- &6Change the line on the sign"));
-                    return true;
-                }
-                final Block block = player.getTargetBlockExact(20);
-                if (block == null || block.getType() == Material.AIR
-                        || !block.getType().toString().contains("SIGN")) {
-                    sender.sendMessage(colorize("&4Please look at a sign!"));
-                    return true;
-                }
-                Integer line = parseInt(sender, args[1]);
-                if (line == null) {
-                    return true;
-                } else if (line > 4) {
-                    sender.sendMessage(colorize("&4There's maximum of 4 lines on a sign"));
-                    return true;
-                }
-                String text = colorize(StringUtils.join(args, " ", 2, args.length));
-                if (cpb.getAPI() != null) {
-                    cpb.getAPI().logRemoval(player.getName(), block.getLocation(), block.getType(), block.getBlockData());
-                }
-                Sign sign = (Sign) block.getState();
-                sign.setLine(line - 1, text);
-                sign.update();
-                if (cpb.getAPI() != null) {
-                    cpb.getAPI().logPlacement(player.getName(), sign.getLocation(), sign.getType(), sign.getBlockData());
-                }
-                sender.sendMessage(colorize("&2Line &f'" + line + "'&2 has successfully changed to &f'" + text + "&f'"));
-                return true;
-            }
-            case "clearall" -> {
-                if (!sender.hasPermission("itemizer.clearall")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                item.setItemMeta(null);
-                sender.sendMessage(colorize("&2All data cleared from your item"));
-                return true;
-            }
-            default -> {
-                sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer help &bfor help."));
-                return true;
-            }
-        }
-    }
-
-    private String colorize(String string) {
-        Matcher matcher = Pattern.compile("&#[a-fA-F0-9]{6}").matcher(string);
-        while (matcher.find()) {
-            String code = matcher.group().replace("&", "");
-            string = string.replace("&" + code, net.md_5.bungee.api.ChatColor.of(code) + "");
-        }
-        string = ChatColor.translateAlternateColorCodes('&', string);
-        return string;
-    }
-
-    private Integer parseInt(CommandSender sender, String string) {
-        try {
-            return Integer.parseInt(string);
-        } catch (NumberFormatException ex) {
-            sender.sendMessage(colorize("&f\"" + string + "&f\"&4 is not a valid number!"));
-        }
-        return null;
-    }
-}

v1_19_R1/build.gradle.kts

@@ -1,12 +1,3 @@
-plugins {
-    id("java")
-}
-
-group = rootProject.group
-version = rootProject.version
-
 dependencies {
-    implementation(project(":shared"))
     compileOnly("org.spigotmc:spigot:1.19.2-R0.1-SNAPSHOT")
-    compileOnly("net.coreprotect:coreprotect:21.3")
 }

v1_19_R1/src/main/java/dev/plex/itemizerx/v1_19_R1/AttributeManager.java

@@ -1,5 +1,7 @@
 package dev.plex.itemizerx.v1_19_R1;
 
+import dev.plex.itemizerx.Attributes;
+import dev.plex.itemizerx.IAttributeManager;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
 import net.minecraft.world.item.ItemStack;
@@ -12,9 +14,10 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
 
-public class AttributeManager {
+public class AttributeManager implements IAttributeManager {
 
-    public static NBTTagList getAttrList(final ItemStack item) {
+    @Override
+    public NBTTagList getAttrList(final ItemStack item) {
         NBTTagList attrmod = item.v().c("AttributeModifiers", 10);
         if (attrmod == null) {
             item.u().a("AttributeModifiers", new NBTTagList());
@@ -22,7 +25,8 @@ public class AttributeManager {
         return item.u().c("AttributeModifiers", 10);
     }
 
-    public static void addAttr(final Player player, final String[] args) {
+    @Override
+    public void addAttr(final Player player, final String[] args) {
         int op;
         if (args.length < 4) {
             player.sendMessage(colorize("&b/itemizer attr add <&fname&b> <&fstrength&b> [&fslot&b] &c- "
@@ -90,7 +94,8 @@ public class AttributeManager {
         player.sendMessage(colorize("&2Attribute added!"));
     }
 
-    public static void removeAttr(final Player player, final String string) {
+    @Override
+    public void removeAttr(final Player player, final String string) {
         final ItemStack nms = CraftItemStack.asNMSCopy(player.getInventory().getItemInMainHand());
         final NBTTagList attrmod = getAttrList(nms);
         final NBTTagList newList = new NBTTagList();
@@ -113,7 +118,8 @@ public class AttributeManager {
         player.sendMessage(colorize("&2Attribute removed!"));
     }
 
-    public static void listAttr(final Player player) {
+    @Override
+    public void listAttr(final Player player) {
         final ItemStack nms = CraftItemStack.asNMSCopy(player.getInventory().getItemInMainHand());
         final NBTTagList attrmod = getAttrList(nms);
         if (attrmod.size() == 0) {
@@ -128,52 +134,8 @@ public class AttributeManager {
         }
     }
 
-    private static String colorize(String string) {
+    @Override
+    public String colorize(String string) {
         return ChatColor.translateAlternateColorCodes('&', string);
     }
-
-    public enum Attributes {
-
-        MAX_HEALTH("generic.max_health", 0),
-        FOLLOW_RANGE("generic.follow_range", 1),
-        KNOCKBACK_RESISTANCE("generic.knockback_resistance", 1),
-        MOVEMENT_SPEED("generic.movement_speed", 1),
-        DAMAGE("generic.attack_damage", 0),
-        ARMOR("generic.armor", 0),
-        ARMOR_TOUGHNESS("generic.armor_toughness", 0),
-        FLYING_SPEED("generic.flying_speed", 1),
-        ATTACK_SPEED("generic.attack_speed", 1),
-        LUCK("generic.luck", 0),
-        HORSE_JUMP("horse.jump_strength", 1),
-        ZOMBIE_REINFORCEMENTS("zombie.spawn_reinforcements", 1);
-
-        private final String mcName;
-        private final int op;
-
-        Attributes(String mcName, int op) {
-            this.mcName = mcName;
-            this.op = op;
-        }
-
-        public static Attributes get(String name) {
-            for (Attributes attr : values()) {
-                if (attr.name().equalsIgnoreCase(name) || attr.mcName.equalsIgnoreCase(name)) {
-                    return attr;
-                }
-            }
-            return null;
-        }
-
-        public static String getAttributes() {
-            return StringUtils.join(values(), ", ");
-        }
-
-        public static List<String> getAttributeList() {
-            List<String> attributes = new ArrayList<>();
-            for (Attributes attr : values()) {
-                attributes.add(attr.name());
-            }
-            return attributes;
-        }
-    }
 }

v1_19_R1/src/main/java/dev/plex/itemizerx/v1_19_R1/ItemizerXCommand.java

@@ -1,810 +0,0 @@
-package dev.plex.itemizerx.v1_19_R1;
-
-import dev.plex.itemizerx.CoreProtectBridge;
-import org.apache.commons.lang.StringUtils;
-import org.bukkit.*;
-import org.bukkit.block.Block;
-import org.bukkit.block.Sign;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.enchantments.Enchantment;
-import org.bukkit.enchantments.EnchantmentWrapper;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemFlag;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.BookMeta;
-import org.bukkit.inventory.meta.ItemMeta;
-import org.bukkit.inventory.meta.PotionMeta;
-import org.bukkit.inventory.meta.SkullMeta;
-import org.bukkit.potion.PotionEffect;
-import org.bukkit.potion.PotionEffectType;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Objects;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-public class ItemizerXCommand implements CommandExecutor {
-
-    final List<Material> POTIONS = Arrays.asList(Material.POTION, Material.LINGERING_POTION, Material.SPLASH_POTION);
-    CoreProtectBridge cpb = new CoreProtectBridge();
-
-    @Override
-    public boolean onCommand(CommandSender sender, Command cmd, String string, String[] args) {
-        if (!sender.hasPermission("itemizer.use")) {
-            sender.sendMessage("&4You don't have permission to use this command!");
-            return true;
-        }
-
-        if (args.length == 0) {
-            sender.sendMessage(ChatColor.AQUA + "ItemizerX " + ChatColor.GOLD + "v"
-                    + Bukkit.getPluginManager().getPlugin("ItemizerX").getDescription().getVersion()
-                    + ChatColor.AQUA + " by " + ChatColor.GOLD
-                    + StringUtils.join(Bukkit.getPluginManager().getPlugin("ItemizerX").getDescription().getAuthors(), ", "));
-            sender.sendMessage(ChatColor.AQUA + "Type " + ChatColor.GOLD + "/itemizer help "
-                    + ChatColor.AQUA + "for help");
-            return true;
-        }
-
-        if (!(sender instanceof final Player player)) {
-            sender.sendMessage(colorize("&4You must be a player to execute this command!"));
-            return true;
-        }
-
-        final ItemStack item = player.getInventory().getItemInMainHand();
-        final boolean hasItem = item.getType() != Material.AIR;
-        final boolean hasPotion = POTIONS.contains(item.getType());
-        final boolean hasBook = item.getType() == Material.WRITTEN_BOOK;
-        final ItemMeta meta = item.getItemMeta();
-
-        switch (args[0]) {
-            case "help" -> {
-                sender.sendMessage(colorize("""
-                    &3=============&f[&dItemizerX Commands&f]&3=============
-                    &b/itemizer name <&fname&b> &c- &6Name your item
-                    &b/itemizer id <&fid&b> &c- &6Change the item's material
-                    &b/itemizer lore &c- &6Lore editing command
-                    &b/itemizer potion &c- &6Potion editing command
-                    &b/itemizer attr &c- &6Attribute editing command
-                    &b/itemizer flag &c- &6Flag editing command
-                    &b/itemizer enchant &c- &6Enchant editing command
-                    &b/itemizer title <&fname&b> &c- &6Set the book's title
-                    &b/itemizer author <&fname&b> &c- &6Set the book's author
-                    &b/itemizer head <&fname&b> &c- &6Set the player of the head
-                    &b/itemizer sign <&fline&b> <&ftext&b> &c- &6Change the line on the sign
-                    &b/itemizer clearall &c- &6Clears all metadata from your item"""));
-                return true;
-            }
-            case "name" -> {
-                if (!sender.hasPermission("itemizer.name")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dName Commands&f]&3===============\n"
-                            + "&b/itemizer name <&fname&b> &c - &6Name your item"));
-                } else {
-                    if (!hasItem) {
-                        sender.sendMessage("Get an ITEM in hand!");
-                        return true;
-                    }
-                    String name = colorize(StringUtils.join(args, " ", 1, args.length));
-                    assert meta != null;
-                    meta.setDisplayName(name);
-                    item.setItemMeta(meta);
-                    sender.sendMessage(colorize("&2The name of the item in your hand has been set to &f'" + name + "&f'"));
-                }
-                return true;
-            }
-            case "id" -> {
-                if (!sender.hasPermission("itemizer.id")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dID Commands&f]&3===============\n"
-                            + "&b/itemizer id <&fid&b> &c- &6Change the item's material"));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                Material material = Material.matchMaterial(args[1].toUpperCase());
-                if (material == null) {
-                    sender.sendMessage(colorize("&4The material &f\"" + args[1] + "&f\"&4 does not exist!"));
-                    return true;
-                }
-                item.setType(material);
-                sender.sendMessage(colorize("&2The material of the item has changed to &f'" + material.name() + "'"));
-                return true;
-            }
-            case "lore" -> {
-                if (!sender.hasPermission("itemizer.lore")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dLore Commands&f]&3===============
-                        &b/itemizer lore add <&ftext&b> &c- &6Add a line of text to your item's lore
-                        &b/itemizer lore remove <&findex&b> &c- &6Remove a line of text from your item's lore
-                        &b/itemizer lore change <&findex&b> <&ftext&b> &c- &6Change a line of text in your item's lore
-                        &b/itemizer lore clear &c- &6Clear the item's lore"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.lore.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore add <&ftext&b> &c- &6Add a line of text to your item's lore"));
-                                return true;
-                            }
-                            String lore = colorize(StringUtils.join(args, " ", 2, args.length));
-                            assert meta != null;
-                            List<String> lores = new ArrayList<>();
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            }
-                            lores.add(lore);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + lore + "&f'&2 added to the item's lore"));
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.lore.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore remove <&findex&b> &c- &6Remove a line of text from your item's lore"));
-                                return true;
-                            }
-                            Integer index = parseInt(sender, args[2]);
-                            if (index == null) {
-                                return true;
-                            }
-                            assert meta != null;
-                            List<String> lores;
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            } else {
-                                sender.sendMessage(colorize("&eThis item has no lores."));
-                                return true;
-                            }
-                            if (index > lores.size()) {
-                                sender.sendMessage(colorize("&4The item's lore doesn't have line &f'" + index + "'"));
-                                return true;
-                            }
-                            lores.remove(index - 1);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + index + "&f'&2 removed from the item's lore"));
-                            return true;
-                        }
-                        case "change" -> {
-                            if (!sender.hasPermission("itemizer.lore.change")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 4) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore change <&findex&b> <&ftext&b> &c- &6Change a line of text in your item's lore"));
-                                return true;
-                            }
-                            Integer index = parseInt(sender, args[2]);
-                            if (index == null) {
-                                return true;
-                            }
-                            String lore = colorize(StringUtils.join(args, " ", 3, args.length));
-                            assert meta != null;
-                            List<String> lores;
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            } else {
-                                sender.sendMessage(colorize("&eThis item has no lores."));
-                                return true;
-                            }
-                            if (index > lores.size()) {
-                                sender.sendMessage(colorize("&4The item's lore doesn't have line &f'" + index + "'"));
-                                return true;
-                            }
-                            lores.set(index - 1, lore);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + index + "'&2 has changed to &f'" + lore + "&f'"));
-                            return true;
-                        }
-                        case "clear" -> {
-                            if (!sender.hasPermission("itemizer.lore.clear")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            assert meta != null;
-                            if (meta.getLore() == null || meta.getLore().isEmpty()) {
-                                sender.sendMessage(colorize("&4The item has no lores."));
-                                return true;
-                            }
-                            meta.setLore(null);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2The item's lore has been cleared!"));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer lore &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "potion" -> {
-                if (!sender.hasPermission("itemizer.potion")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dPotion Commands&f]&3===============
-                        &b/itemizer potion add <&feffect&b> <&flevel&b> <&ftime[tick]&b> &c- &6Add a potion effect
-                        &b/itemizer potion remove <&feffect&b> &c- &6Remove a potion effect
-                        &b/itemizer potion change <&fname&b> &c- &6Change the potion type
-                        &b/itemizer potion color <&fhexcolor&b> &c- &6Set the potion color
-                        &b/itemizer potion list &c- &6List all potion effects"""));
-                    return true;
-                }
-                if (!hasPotion) {
-                    sender.sendMessage("Get a POTION in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.potion.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 5) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion add <&feffect&b> <&flevel&b> <&ftime[tick]&b> &c- &6Add a potion effect"));
-                                return true;
-                            }
-                            PotionEffectType potType = PotionEffectType.getByName(args[2].toUpperCase());
-                            if (potType == null) {
-                                sender.sendMessage(colorize("&4The potion &f\"" + args[2] + "&f\"&4 does not exist!"));
-                                return true;
-                            }
-                            Integer level = parseInt(sender, args[3]);
-                            Integer tick = parseInt(sender, args[4]);
-                            if (level == null || tick == null) {
-                                return true;
-                            }
-                            final PotionEffect pot = new PotionEffect(potType, tick, level);
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            if (potionMeta.hasCustomEffect(pot.getType())) {
-                                sender.sendMessage(colorize("&4This potion already has &f" + pot.getType().getName()));
-                                return true;
-                            }
-                            potionMeta.addCustomEffect(pot, false);
-                            item.setItemMeta(potionMeta);
-                            sender.sendMessage(colorize(pot.getType().getName() + " &2has been added to the potion"));
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.potion.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion remove <&feffect&b> &c- &6Remove a potion effect"));
-                                return true;
-                            }
-                            PotionEffectType potType = PotionEffectType.getByName(args[2].toUpperCase());
-                            if (potType == null) {
-                                sender.sendMessage("&4The potion effect &f\"" + args[2] + "&f\"&4 does not exist!");
-                                return true;
-                            }
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            if (!potionMeta.hasCustomEffect(potType)) {
-                                sender.sendMessage(colorize("This potion does not have &f" + potType.getName()));
-                                return true;
-                            }
-                            potionMeta.removeCustomEffect(potType);
-                            item.setItemMeta(potionMeta);
-                            sender.sendMessage(colorize(potType.getName() + " &2has been removed from the potion"));
-                            return true;
-                        }
-                        case "change" -> {
-                            if (!sender.hasPermission("itemizer.potion.change")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion change <&fname&b> &c- &6Change the potion type"));
-                                return true;
-                            }
-                            Material material = Material.matchMaterial(args[2]);
-                            if (material == null || !POTIONS.contains(material)) {
-                                sender.sendMessage(colorize(material != null ?
-                                        "&f'" + material.name() + "' &4is not a potion type!"
-                                        :
-                                        "&4That material doesn't exist!"));
-                                return true;
-                            }
-                            item.setType(material);
-                            sender.sendMessage(colorize("&2The potion in hand has changed to &f'" + material.name() + "'"));
-                            return true;
-                        }
-                        case "color" -> {
-                            if (!sender.hasPermission("itemizer.potion.color")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 3) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion color <&fhexcolor&b> &c- &6Set a potion color"));
-                                return true;
-                            }
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            try {
-                                java.awt.Color awtColor = java.awt.Color.decode(args[2]);
-                                Color color = Color.fromRGB(awtColor.getRed(), awtColor.getGreen(), awtColor.getBlue());
-                                potionMeta.setColor(color);
-                                item.setItemMeta(potionMeta);
-                                sender.sendMessage(colorize(args[2] + " &2has been set as potion color"));
-                            } catch (NumberFormatException ignored) {
-                                sender.sendMessage(colorize("&4The hex &f\"" + args[2] + "&f\"&4 is invalid!"));
-                                return true;
-                            }
-                            return true;
-                        }
-                        case "list" -> {
-                            if (!sender.hasPermission("itemizer.potion.list")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            StringBuilder sb = new StringBuilder();
-                            PotionEffectType[] effects;
-                            for (int i = 0; i < (effects = PotionEffectType.values()).length; i++) {
-                                sb.append(", ").append(effects[i].getName());
-                            }
-                            sender.sendMessage(colorize("&2Available potion effects: &e"
-                                    + sb.toString().replaceFirst(", ", "")));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer potion &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "attr" -> {
-                if (!sender.hasPermission("itemizer.attr")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dAttribute Commands&f]&3===============
-                        &b/itemizer attr add <&fname&b> <&fstrength&b> [&fslot&b] &c - &6Add an attribute
-                        &b/itemizer attr remove <&fname&b> &c- &6Remove an attribute
-                        &b/itemizer attr list &c- &6List all item's attributes
-                        &b/itemizer attr listall &c- &6List all supported attributes"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.attr.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.addAttr(player, args);
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.attr.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.removeAttr(player, args[2]);
-                            return true;
-                        }
-                        case "list" -> {
-                            if (!sender.hasPermission("itemizer.attr.list")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.listAttr(player);
-                            return true;
-                        }
-                        case "listall" -> {
-                            if (!sender.hasPermission("itemizer.attr.listall")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            sender.sendMessage(colorize("&2Supported attributes: "
-                                    + "&e" + AttributeManager.Attributes.getAttributes()));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer attr &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "flag" -> {
-                if (!sender.hasPermission("itemizer.flag")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dFlag Commands&f]&3===============
-                        &b/itemizer flag add <&fname&b> &c- &6Add a flag
-                        &b/itemizer flag remove <&fname&b> &c- &6Remove a flag
-                        &b/itemizer flag list &c- &6List all item's flag
-                        &b/itemizer flag listall &c- &6List all available flags"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                switch (args[1]) {
-                    case "add" -> {
-                        if (!sender.hasPermission("itemizer.flag.add")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dFlag Commands&f]&3===============\n"
-                                    + "&b/itemizer flag add <&fname&b> &c- &6Add a flag"));
-                            return true;
-                        }
-                        ItemFlag flag = null;
-                        try {
-                            flag = ItemFlag.valueOf(args[2].toUpperCase());
-                        } catch (Exception ignored) {
-                        }
-                        if (flag == null) {
-                            sender.sendMessage(colorize("&4The flag &f\"" + args[2] + "&f\" does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (meta.getItemFlags().contains(flag)) {
-                            sender.sendMessage(colorize("&4The flag &f'" + args[2].toUpperCase() + "' &4already added to the item!"));
-                            return true;
-                        }
-                        meta.addItemFlags(flag);
-                        item.setItemMeta(meta);
-                        sender.sendMessage(colorize("&2The flag &f'" + args[2].toUpperCase() + "' &2has been added to your item!"));
-                        return true;
-                    }
-                    case "remove" -> {
-                        if (!sender.hasPermission("itemizer.flag.remove")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dFlag Commands&f]&3===============\n"
-                                    + "&b/itemizer flag remove <&fname&b> &c- &6remove a flag"));
-                            return true;
-                        }
-                        ItemFlag flag = null;
-                        try {
-                            flag = ItemFlag.valueOf(args[2].toUpperCase());
-                        } catch (Exception ignored) {
-                        }
-                        if (flag == null) {
-                            sender.sendMessage(colorize("&4The flag &f\"" + args[2] + "&f\" does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (!meta.getItemFlags().contains(flag)) {
-                            sender.sendMessage(colorize("&4The flag &f'" + args[2].toUpperCase() + "' &4has not been added the item!"));
-                            return true;
-                        }
-                        meta.removeItemFlags(flag);
-                        item.setItemMeta(meta);
-                        sender.sendMessage(colorize("&2The flag &f'" + args[2].toUpperCase() + "' &2has been removed from your item!"));
-                        return true;
-                    }
-                    case "list" -> {
-                        if (!sender.hasPermission("itemizer.flag.list")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getItemFlags()).isEmpty()) {
-                            sender.sendMessage(colorize("&4The item in your hand does not have any flags"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Item flags: &e"
-                                + StringUtils.join(meta.getItemFlags(), ", ")));
-                        return true;
-                    }
-                    case "listall" -> {
-                        if (!sender.hasPermission("itemizer.flag.listall")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Available item flags: &e"
-                                + StringUtils.join(ItemFlag.values(), ", ")));
-                        return true;
-                    }
-                    default -> {
-                        sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer flag &bfor help"));
-                        return true;
-                    }
-                }
-            }
-            case "enchant" -> {
-                if (!sender.hasPermission("itemizer.enchant")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dEnchant Commands&f]&3===============
-                        &b/itemizer enchant add <&fname&b> <&flevel&b> &c- &6Add an enchant
-                        &b/itemizer enchant remove <&fname&b> &c- &6Remove an enchant
-                        &b/itemizer enchant list &c- &6List all item's enchants
-                        &b/itemizer enchant listall &c- &6List all available enchants"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                switch (args[1]) {
-                    case "add" -> {
-                        if (!sender.hasPermission("itemizer.enchant.add")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length < 4) {
-                            sender.sendMessage(colorize("&3===============&f[&dEnchant Commands&f]&3===============\n"
-                                    + "&b/itemizer enchant add <&fname&b> <&flevel&b> &c- &6Add an enchant"));
-                            return true;
-                        }
-                        final Enchantment ench = EnchantmentWrapper.getByKey(NamespacedKey.minecraft(args[2].toLowerCase()));
-                        if (ench == null) {
-                            sender.sendMessage(colorize("&4The enchantment &f'" + args[2] + "&f' &4does not exist!"));
-                            return true;
-                        }
-                        Integer level = parseInt(sender, args[3]);
-                        if (level == null) {
-                            return true;
-                        }
-                        item.addUnsafeEnchantment(ench, level);
-                        sender.sendMessage(colorize("&2The enchant &f'" + ench.getKey().getKey() + "' &2has been added to your item"));
-                        return true;
-                    }
-                    case "remove" -> {
-                        if (!sender.hasPermission("itemizer.enchant.remove")) {
-                            sender.sendMessage("&4You don't have permission to use this command!");
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dEnchant Commands&f]&3===============\n"
-                                    + "&b/itemizer enchant remove <&fname&b> &c- &6Remove an enchant"));
-                            return true;
-                        }
-                        final Enchantment ench = EnchantmentWrapper.getByKey(NamespacedKey.minecraft(args[2].toLowerCase()));
-                        if (ench == null) {
-                            sender.sendMessage(colorize("&4The enchantment &f'" + args[2] + "&f' &4does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getEnchants()).isEmpty()) {
-                            sender.sendMessage(colorize("&4This item doesn't hold any enchants"));
-                            return true;
-                        }
-                        if (!meta.getEnchants().containsKey(ench)) {
-                            sender.sendMessage(colorize("&4This item doesn't have &f'" + ench.getKey().getKey() + "' &4enchant!"));
-                            return true;
-                        }
-                        item.removeEnchantment(ench);
-                        sender.sendMessage(colorize("&2The enchant &f'" + ench.getKey().getKey() + "' &2has been removed from your item"));
-                        return true;
-                    }
-                    case "list" -> {
-                        if (!sender.hasPermission("itemizer.enchant.list")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getEnchants()).isEmpty()) {
-                            sender.sendMessage(colorize("&4This item doesn't hold any enchants"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Item enchants: &e"
-                                + StringUtils.join(meta.getEnchants().keySet(), ", ")));
-                        return true;
-                    }
-                    case "listall" -> {
-                        if (!sender.hasPermission("itemizer.enchant.listall")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        StringBuilder sb = new StringBuilder();
-                        Enchantment[] enchantments;
-                        for (int i = 0; i < (enchantments = Enchantment.values()).length; i++) {
-                            sb.append(", ").append(enchantments[i].getKey().getKey());
-                        }
-                        sender.sendMessage(colorize("&2Available item enchants: &e"
-                                + sb.toString().replaceFirst(", ", "")));
-                        return true;
-                    }
-                    default -> {
-                        sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer enchant &bfor help."));
-                        return true;
-                    }
-                }
-            }
-            case "title" -> {
-                if (!sender.hasPermission("itemizer.title")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dTitle Command&f]&3===============\n"
-                            + "&b/itemizer title <&fname&b> &c- &6Set the book's title"));
-                    return true;
-                }
-                if (!hasBook) {
-                    sender.sendMessage("Get a WRITTEN_BOOK in hand!");
-                    return true;
-                }
-                String name = colorize(StringUtils.join(args, " ", 1, args.length));
-                final BookMeta bookMeta = (BookMeta) meta;
-                assert bookMeta != null;
-                bookMeta.setTitle(name);
-                item.setItemMeta(bookMeta);
-                sender.sendMessage(colorize("&2The title of the book has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "author" -> {
-                if (!sender.hasPermission("itemizer.author")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dAuthor Command&f]&3===============\n"
-                            + "&b/itemizer author <&fname&b> &c- &6Set the book's title"));
-                    return true;
-                }
-                if (!hasBook) {
-                    sender.sendMessage("Get a WRITTEN_BOOK in hand!");
-                    return true;
-                }
-                String name = colorize(args[1]);
-                final BookMeta bookMeta = (BookMeta) meta;
-                assert bookMeta != null;
-                bookMeta.setAuthor(name);
-                item.setItemMeta(bookMeta);
-                sender.sendMessage(colorize("&2The author of the book has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "head" -> {
-                if (!sender.hasPermission("itemizer.head")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dHead Command&f]&3===============\n"
-                            + "&b/itemizer head <&fname&b> &c- &6Set the player of the head"));
-                    return true;
-                }
-                if (item.getType() != Material.PLAYER_HEAD) {
-                    sender.sendMessage("Get a SKULL in hand!");
-                    return true;
-                }
-                String name = args[1];
-                if (name.length() > 16) {
-                    name = name.substring(0, 16);
-                }
-                final SkullMeta skullMeta = (SkullMeta) meta;
-                assert skullMeta != null;
-                skullMeta.setOwner(name);
-                item.setItemMeta(skullMeta);
-                sender.sendMessage(colorize("&2The player of the head has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "sign" -> {
-                if (!sender.hasPermission("itemizer.sign")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length < 3) {
-                    sender.sendMessage(colorize("&3===============&f[&dSign Command&f]&3===============\n"
-                            + "&b/itemizer sign <&fline&b> <&ftext&b> &c- &6Change the line on the sign"));
-                    return true;
-                }
-                final Block block = player.getTargetBlockExact(20);
-                if (block == null || block.getType() == Material.AIR
-                        || !block.getType().toString().contains("SIGN")) {
-                    sender.sendMessage(colorize("&4Please look at a sign!"));
-                    return true;
-                }
-                Integer line = parseInt(sender, args[1]);
-                if (line == null) {
-                    return true;
-                } else if (line > 4) {
-                    sender.sendMessage(colorize("&4There's maximum of 4 lines on a sign"));
-                    return true;
-                }
-                String text = colorize(StringUtils.join(args, " ", 2, args.length));
-                if (cpb.getAPI() != null) {
-                    cpb.getAPI().logRemoval(player.getName(), block.getLocation(), block.getType(), block.getBlockData());
-                }
-                Sign sign = (Sign) block.getState();
-                sign.setLine(line - 1, text);
-                sign.update();
-                if (cpb.getAPI() != null) {
-                    cpb.getAPI().logPlacement(player.getName(), sign.getLocation(), sign.getType(), sign.getBlockData());
-                }
-                sender.sendMessage(colorize("&2Line &f'" + line + "'&2 has successfully changed to &f'" + text + "&f'"));
-                return true;
-            }
-            case "clearall" -> {
-                if (!sender.hasPermission("itemizer.clearall")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                item.setItemMeta(null);
-                sender.sendMessage(colorize("&2All data cleared from your item"));
-                return true;
-            }
-            default -> {
-                sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer help &bfor help."));
-                return true;
-            }
-        }
-    }
-
-    private String colorize(String string) {
-        Matcher matcher = Pattern.compile("&#[a-fA-F0-9]{6}").matcher(string);
-        while (matcher.find()) {
-            String code = matcher.group().replace("&", "");
-            string = string.replace("&" + code, net.md_5.bungee.api.ChatColor.of(code) + "");
-        }
-        string = ChatColor.translateAlternateColorCodes('&', string);
-        return string;
-    }
-
-    private Integer parseInt(CommandSender sender, String string) {
-        try {
-            return Integer.parseInt(string);
-        } catch (NumberFormatException ex) {
-            sender.sendMessage(colorize("&f\"" + string + "&f\"&4 is not a valid number!"));
-        }
-        return null;
-    }
-}

v1_19_R1/src/main/java/dev/plex/itemizerx/v1_19_R1/ItemizerXTab.java

@@ -1,105 +0,0 @@
-package dev.plex.itemizerx.v1_19_R1;
-
-import org.bukkit.Material;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandSender;
-import org.bukkit.command.TabCompleter;
-import org.bukkit.enchantments.Enchantment;
-import org.bukkit.inventory.ItemFlag;
-import org.bukkit.potion.PotionEffectType;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-public class ItemizerXTab implements TabCompleter {
-
-    @Override
-    public List<String> onTabComplete(CommandSender sender, Command cmd, String string, String[] args) {
-        if (args.length == 1) {
-            return Arrays.asList("help", "id", "lore", "potion", "attr", "flag", "enchant", "title", "author",
-                    "head", "sign", "clearall");
-        }
-
-        if (args.length == 2) {
-            switch (args[0]) {
-                case "id": {
-                    List<String> materials = new ArrayList<>();
-                    for (Material material : Material.values()) {
-                        materials.add(material.name());
-                    }
-                    return materials;
-                }
-                case "lore": {
-                    return Arrays.asList("add", "remove", "change", "clear");
-                }
-                case "potion": {
-                    return Arrays.asList("add", "remove", "change", "color", "list");
-                }
-                case "attr":
-                case "flag":
-                case "enchant": {
-                    return Arrays.asList("add", "remove", "list", "listall");
-                }
-                default: {
-                    return Collections.emptyList();
-                }
-            }
-        }
-
-        if (args.length == 3) {
-            switch (args[0]) {
-                case "potion": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> potions = new ArrayList<>();
-                            for (PotionEffectType effect : PotionEffectType.values()) {
-                                potions.add(effect.getName());
-                            }
-                            return potions;
-                        }
-                    }
-                }
-                case "attr": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            return AttributeManager.Attributes.getAttributeList();
-                        }
-                    }
-                }
-                case "flag": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> flags = new ArrayList<>();
-                            for (ItemFlag flag : ItemFlag.values()) {
-                                flags.add(flag.name());
-                            }
-                            return flags;
-                        }
-                    }
-                }
-                case "enchant": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> enchantments = new ArrayList<>();
-                            for (Enchantment enchantment : Enchantment.values()) {
-                                enchantments.add(enchantment.getKey().getKey());
-                            }
-                            return enchantments;
-                        }
-                    }
-                }
-                default: {
-                    return Collections.emptyList();
-                }
-            }
-        }
-
-        return Collections.emptyList();
-    }
-}

v1_19_R2/build.gradle.kts

@@ -1,12 +1,3 @@
-plugins {
-    id("java")
-}
-
-group = rootProject.group
-version = rootProject.version
-
 dependencies {
-    implementation(project(":shared"))
     compileOnly("org.spigotmc:spigot:1.19.3-R0.1-SNAPSHOT")
-    compileOnly("net.coreprotect:coreprotect:21.3")
 }

v1_19_R2/src/main/java/dev/plex/itemizerx/v1_19_R2/AttributeManager.java

@@ -1,5 +1,7 @@
 package dev.plex.itemizerx.v1_19_R2;
 
+import dev.plex.itemizerx.Attributes;
+import dev.plex.itemizerx.IAttributeManager;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
 import net.minecraft.world.item.ItemStack;
@@ -12,9 +14,10 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
 
-public class AttributeManager {
+public class AttributeManager implements IAttributeManager {
 
-    public static NBTTagList getAttrList(final ItemStack item) {
+    @Override
+    public NBTTagList getAttrList(final ItemStack item) {
         NBTTagList attrmod = item.v().c("AttributeModifiers", 10);
         if (attrmod == null) {
             item.u().a("AttributeModifiers", new NBTTagList());
@@ -22,7 +25,8 @@ public class AttributeManager {
         return item.u().c("AttributeModifiers", 10);
     }
 
-    public static void addAttr(final Player player, final String[] args) {
+    @Override
+    public void addAttr(final Player player, final String[] args) {
         int op;
         if (args.length < 4) {
             player.sendMessage(colorize("&b/itemizer attr add <&fname&b> <&fstrength&b> [&fslot&b] &c- "
@@ -90,7 +94,8 @@ public class AttributeManager {
         player.sendMessage(colorize("&2Attribute added!"));
     }
 
-    public static void removeAttr(final Player player, final String string) {
+    @Override
+    public void removeAttr(final Player player, final String string) {
         final ItemStack nms = CraftItemStack.asNMSCopy(player.getInventory().getItemInMainHand());
         final NBTTagList attrmod = getAttrList(nms);
         final NBTTagList newList = new NBTTagList();
@@ -113,7 +118,8 @@ public class AttributeManager {
         player.sendMessage(colorize("&2Attribute removed!"));
     }
 
-    public static void listAttr(final Player player) {
+    @Override
+    public void listAttr(final Player player) {
         final ItemStack nms = CraftItemStack.asNMSCopy(player.getInventory().getItemInMainHand());
         final NBTTagList attrmod = getAttrList(nms);
         if (attrmod.size() == 0) {
@@ -128,52 +134,8 @@ public class AttributeManager {
         }
     }
 
-    private static String colorize(String string) {
+    @Override
+    public String colorize(String string) {
         return ChatColor.translateAlternateColorCodes('&', string);
     }
-
-    public enum Attributes {
-
-        MAX_HEALTH("generic.max_health", 0),
-        FOLLOW_RANGE("generic.follow_range", 1),
-        KNOCKBACK_RESISTANCE("generic.knockback_resistance", 1),
-        MOVEMENT_SPEED("generic.movement_speed", 1),
-        DAMAGE("generic.attack_damage", 0),
-        ARMOR("generic.armor", 0),
-        ARMOR_TOUGHNESS("generic.armor_toughness", 0),
-        FLYING_SPEED("generic.flying_speed", 1),
-        ATTACK_SPEED("generic.attack_speed", 1),
-        LUCK("generic.luck", 0),
-        HORSE_JUMP("horse.jump_strength", 1),
-        ZOMBIE_REINFORCEMENTS("zombie.spawn_reinforcements", 1);
-
-        private final String mcName;
-        private final int op;
-
-        Attributes(String mcName, int op) {
-            this.mcName = mcName;
-            this.op = op;
-        }
-
-        public static Attributes get(String name) {
-            for (Attributes attr : values()) {
-                if (attr.name().equalsIgnoreCase(name) || attr.mcName.equalsIgnoreCase(name)) {
-                    return attr;
-                }
-            }
-            return null;
-        }
-
-        public static String getAttributes() {
-            return StringUtils.join(values(), ", ");
-        }
-
-        public static List<String> getAttributeList() {
-            List<String> attributes = new ArrayList<>();
-            for (Attributes attr : values()) {
-                attributes.add(attr.name());
-            }
-            return attributes;
-        }
-    }
 }

v1_19_R2/src/main/java/dev/plex/itemizerx/v1_19_R2/ItemizerXCommand.java

@@ -1,810 +0,0 @@
-package dev.plex.itemizerx.v1_19_R2;
-
-import dev.plex.itemizerx.CoreProtectBridge;
-import org.apache.commons.lang.StringUtils;
-import org.bukkit.*;
-import org.bukkit.block.Block;
-import org.bukkit.block.Sign;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.enchantments.Enchantment;
-import org.bukkit.enchantments.EnchantmentWrapper;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemFlag;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.BookMeta;
-import org.bukkit.inventory.meta.ItemMeta;
-import org.bukkit.inventory.meta.PotionMeta;
-import org.bukkit.inventory.meta.SkullMeta;
-import org.bukkit.potion.PotionEffect;
-import org.bukkit.potion.PotionEffectType;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Objects;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-public class ItemizerXCommand implements CommandExecutor {
-
-    final List<Material> POTIONS = Arrays.asList(Material.POTION, Material.LINGERING_POTION, Material.SPLASH_POTION);
-    CoreProtectBridge cpb = new CoreProtectBridge();
-
-    @Override
-    public boolean onCommand(CommandSender sender, Command cmd, String string, String[] args) {
-        if (!sender.hasPermission("itemizer.use")) {
-            sender.sendMessage("&4You don't have permission to use this command!");
-            return true;
-        }
-
-        if (args.length == 0) {
-            sender.sendMessage(ChatColor.AQUA + "ItemizerX " + ChatColor.GOLD + "v"
-                    + Bukkit.getPluginManager().getPlugin("ItemizerX").getDescription().getVersion()
-                    + ChatColor.AQUA + " by " + ChatColor.GOLD
-                    + StringUtils.join(Bukkit.getPluginManager().getPlugin("ItemizerX").getDescription().getAuthors(), ", "));
-            sender.sendMessage(ChatColor.AQUA + "Type " + ChatColor.GOLD + "/itemizer help "
-                    + ChatColor.AQUA + "for help");
-            return true;
-        }
-
-        if (!(sender instanceof final Player player)) {
-            sender.sendMessage(colorize("&4You must be a player to execute this command!"));
-            return true;
-        }
-
-        final ItemStack item = player.getInventory().getItemInMainHand();
-        final boolean hasItem = item.getType() != Material.AIR;
-        final boolean hasPotion = POTIONS.contains(item.getType());
-        final boolean hasBook = item.getType() == Material.WRITTEN_BOOK;
-        final ItemMeta meta = item.getItemMeta();
-
-        switch (args[0]) {
-            case "help" -> {
-                sender.sendMessage(colorize("""
-                    &3=============&f[&dItemizerX Commands&f]&3=============
-                    &b/itemizer name <&fname&b> &c- &6Name your item
-                    &b/itemizer id <&fid&b> &c- &6Change the item's material
-                    &b/itemizer lore &c- &6Lore editing command
-                    &b/itemizer potion &c- &6Potion editing command
-                    &b/itemizer attr &c- &6Attribute editing command
-                    &b/itemizer flag &c- &6Flag editing command
-                    &b/itemizer enchant &c- &6Enchant editing command
-                    &b/itemizer title <&fname&b> &c- &6Set the book's title
-                    &b/itemizer author <&fname&b> &c- &6Set the book's author
-                    &b/itemizer head <&fname&b> &c- &6Set the player of the head
-                    &b/itemizer sign <&fline&b> <&ftext&b> &c- &6Change the line on the sign
-                    &b/itemizer clearall &c- &6Clears all metadata from your item"""));
-                return true;
-            }
-            case "name" -> {
-                if (!sender.hasPermission("itemizer.name")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dName Commands&f]&3===============\n"
-                            + "&b/itemizer name <&fname&b> &c - &6Name your item"));
-                } else {
-                    if (!hasItem) {
-                        sender.sendMessage("Get an ITEM in hand!");
-                        return true;
-                    }
-                    String name = colorize(StringUtils.join(args, " ", 1, args.length));
-                    assert meta != null;
-                    meta.setDisplayName(name);
-                    item.setItemMeta(meta);
-                    sender.sendMessage(colorize("&2The name of the item in your hand has been set to &f'" + name + "&f'"));
-                }
-                return true;
-            }
-            case "id" -> {
-                if (!sender.hasPermission("itemizer.id")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dID Commands&f]&3===============\n"
-                            + "&b/itemizer id <&fid&b> &c- &6Change the item's material"));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                Material material = Material.matchMaterial(args[1].toUpperCase());
-                if (material == null) {
-                    sender.sendMessage(colorize("&4The material &f\"" + args[1] + "&f\"&4 does not exist!"));
-                    return true;
-                }
-                item.setType(material);
-                sender.sendMessage(colorize("&2The material of the item has changed to &f'" + material.name() + "'"));
-                return true;
-            }
-            case "lore" -> {
-                if (!sender.hasPermission("itemizer.lore")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dLore Commands&f]&3===============
-                        &b/itemizer lore add <&ftext&b> &c- &6Add a line of text to your item's lore
-                        &b/itemizer lore remove <&findex&b> &c- &6Remove a line of text from your item's lore
-                        &b/itemizer lore change <&findex&b> <&ftext&b> &c- &6Change a line of text in your item's lore
-                        &b/itemizer lore clear &c- &6Clear the item's lore"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.lore.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore add <&ftext&b> &c- &6Add a line of text to your item's lore"));
-                                return true;
-                            }
-                            String lore = colorize(StringUtils.join(args, " ", 2, args.length));
-                            assert meta != null;
-                            List<String> lores = new ArrayList<>();
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            }
-                            lores.add(lore);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + lore + "&f'&2 added to the item's lore"));
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.lore.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore remove <&findex&b> &c- &6Remove a line of text from your item's lore"));
-                                return true;
-                            }
-                            Integer index = parseInt(sender, args[2]);
-                            if (index == null) {
-                                return true;
-                            }
-                            assert meta != null;
-                            List<String> lores;
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            } else {
-                                sender.sendMessage(colorize("&eThis item has no lores."));
-                                return true;
-                            }
-                            if (index > lores.size()) {
-                                sender.sendMessage(colorize("&4The item's lore doesn't have line &f'" + index + "'"));
-                                return true;
-                            }
-                            lores.remove(index - 1);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + index + "&f'&2 removed from the item's lore"));
-                            return true;
-                        }
-                        case "change" -> {
-                            if (!sender.hasPermission("itemizer.lore.change")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 4) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore change <&findex&b> <&ftext&b> &c- &6Change a line of text in your item's lore"));
-                                return true;
-                            }
-                            Integer index = parseInt(sender, args[2]);
-                            if (index == null) {
-                                return true;
-                            }
-                            String lore = colorize(StringUtils.join(args, " ", 3, args.length));
-                            assert meta != null;
-                            List<String> lores;
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            } else {
-                                sender.sendMessage(colorize("&eThis item has no lores."));
-                                return true;
-                            }
-                            if (index > lores.size()) {
-                                sender.sendMessage(colorize("&4The item's lore doesn't have line &f'" + index + "'"));
-                                return true;
-                            }
-                            lores.set(index - 1, lore);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + index + "'&2 has changed to &f'" + lore + "&f'"));
-                            return true;
-                        }
-                        case "clear" -> {
-                            if (!sender.hasPermission("itemizer.lore.clear")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            assert meta != null;
-                            if (meta.getLore() == null || meta.getLore().isEmpty()) {
-                                sender.sendMessage(colorize("&4The item has no lores."));
-                                return true;
-                            }
-                            meta.setLore(null);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2The item's lore has been cleared!"));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer lore &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "potion" -> {
-                if (!sender.hasPermission("itemizer.potion")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dPotion Commands&f]&3===============
-                        &b/itemizer potion add <&feffect&b> <&flevel&b> <&ftime[tick]&b> &c- &6Add a potion effect
-                        &b/itemizer potion remove <&feffect&b> &c- &6Remove a potion effect
-                        &b/itemizer potion change <&fname&b> &c- &6Change the potion type
-                        &b/itemizer potion color <&fhexcolor&b> &c- &6Set the potion color
-                        &b/itemizer potion list &c- &6List all potion effects"""));
-                    return true;
-                }
-                if (!hasPotion) {
-                    sender.sendMessage("Get a POTION in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.potion.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 5) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion add <&feffect&b> <&flevel&b> <&ftime[tick]&b> &c- &6Add a potion effect"));
-                                return true;
-                            }
-                            PotionEffectType potType = PotionEffectType.getByName(args[2].toUpperCase());
-                            if (potType == null) {
-                                sender.sendMessage(colorize("&4The potion &f\"" + args[2] + "&f\"&4 does not exist!"));
-                                return true;
-                            }
-                            Integer level = parseInt(sender, args[3]);
-                            Integer tick = parseInt(sender, args[4]);
-                            if (level == null || tick == null) {
-                                return true;
-                            }
-                            final PotionEffect pot = new PotionEffect(potType, tick, level);
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            if (potionMeta.hasCustomEffect(pot.getType())) {
-                                sender.sendMessage(colorize("&4This potion already has &f" + pot.getType().getName()));
-                                return true;
-                            }
-                            potionMeta.addCustomEffect(pot, false);
-                            item.setItemMeta(potionMeta);
-                            sender.sendMessage(colorize(pot.getType().getName() + " &2has been added to the potion"));
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.potion.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion remove <&feffect&b> &c- &6Remove a potion effect"));
-                                return true;
-                            }
-                            PotionEffectType potType = PotionEffectType.getByName(args[2].toUpperCase());
-                            if (potType == null) {
-                                sender.sendMessage("&4The potion effect &f\"" + args[2] + "&f\"&4 does not exist!");
-                                return true;
-                            }
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            if (!potionMeta.hasCustomEffect(potType)) {
-                                sender.sendMessage(colorize("This potion does not have &f" + potType.getName()));
-                                return true;
-                            }
-                            potionMeta.removeCustomEffect(potType);
-                            item.setItemMeta(potionMeta);
-                            sender.sendMessage(colorize(potType.getName() + " &2has been removed from the potion"));
-                            return true;
-                        }
-                        case "change" -> {
-                            if (!sender.hasPermission("itemizer.potion.change")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion change <&fname&b> &c- &6Change the potion type"));
-                                return true;
-                            }
-                            Material material = Material.matchMaterial(args[2]);
-                            if (material == null || !POTIONS.contains(material)) {
-                                sender.sendMessage(colorize(material != null ?
-                                        "&f'" + material.name() + "' &4is not a potion type!"
-                                        :
-                                        "&4That material doesn't exist!"));
-                                return true;
-                            }
-                            item.setType(material);
-                            sender.sendMessage(colorize("&2The potion in hand has changed to &f'" + material.name() + "'"));
-                            return true;
-                        }
-                        case "color" -> {
-                            if (!sender.hasPermission("itemizer.potion.color")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 3) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion color <&fhexcolor&b> &c- &6Set a potion color"));
-                                return true;
-                            }
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            try {
-                                java.awt.Color awtColor = java.awt.Color.decode(args[2]);
-                                Color color = Color.fromRGB(awtColor.getRed(), awtColor.getGreen(), awtColor.getBlue());
-                                potionMeta.setColor(color);
-                                item.setItemMeta(potionMeta);
-                                sender.sendMessage(colorize(args[2] + " &2has been set as potion color"));
-                            } catch (NumberFormatException ignored) {
-                                sender.sendMessage(colorize("&4The hex &f\"" + args[2] + "&f\"&4 is invalid!"));
-                                return true;
-                            }
-                            return true;
-                        }
-                        case "list" -> {
-                            if (!sender.hasPermission("itemizer.potion.list")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            StringBuilder sb = new StringBuilder();
-                            PotionEffectType[] effects;
-                            for (int i = 0; i < (effects = PotionEffectType.values()).length; i++) {
-                                sb.append(", ").append(effects[i].getName());
-                            }
-                            sender.sendMessage(colorize("&2Available potion effects: &e"
-                                    + sb.toString().replaceFirst(", ", "")));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer potion &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "attr" -> {
-                if (!sender.hasPermission("itemizer.attr")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dAttribute Commands&f]&3===============
-                        &b/itemizer attr add <&fname&b> <&fstrength&b> [&fslot&b] &c - &6Add an attribute
-                        &b/itemizer attr remove <&fname&b> &c- &6Remove an attribute
-                        &b/itemizer attr list &c- &6List all item's attributes
-                        &b/itemizer attr listall &c- &6List all supported attributes"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.attr.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.addAttr(player, args);
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.attr.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.removeAttr(player, args[2]);
-                            return true;
-                        }
-                        case "list" -> {
-                            if (!sender.hasPermission("itemizer.attr.list")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.listAttr(player);
-                            return true;
-                        }
-                        case "listall" -> {
-                            if (!sender.hasPermission("itemizer.attr.listall")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            sender.sendMessage(colorize("&2Supported attributes: "
-                                    + "&e" + AttributeManager.Attributes.getAttributes()));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer attr &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "flag" -> {
-                if (!sender.hasPermission("itemizer.flag")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dFlag Commands&f]&3===============
-                        &b/itemizer flag add <&fname&b> &c- &6Add a flag
-                        &b/itemizer flag remove <&fname&b> &c- &6Remove a flag
-                        &b/itemizer flag list &c- &6List all item's flag
-                        &b/itemizer flag listall &c- &6List all available flags"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                switch (args[1]) {
-                    case "add" -> {
-                        if (!sender.hasPermission("itemizer.flag.add")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dFlag Commands&f]&3===============\n"
-                                    + "&b/itemizer flag add <&fname&b> &c- &6Add a flag"));
-                            return true;
-                        }
-                        ItemFlag flag = null;
-                        try {
-                            flag = ItemFlag.valueOf(args[2].toUpperCase());
-                        } catch (Exception ignored) {
-                        }
-                        if (flag == null) {
-                            sender.sendMessage(colorize("&4The flag &f\"" + args[2] + "&f\" does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (meta.getItemFlags().contains(flag)) {
-                            sender.sendMessage(colorize("&4The flag &f'" + args[2].toUpperCase() + "' &4already added to the item!"));
-                            return true;
-                        }
-                        meta.addItemFlags(flag);
-                        item.setItemMeta(meta);
-                        sender.sendMessage(colorize("&2The flag &f'" + args[2].toUpperCase() + "' &2has been added to your item!"));
-                        return true;
-                    }
-                    case "remove" -> {
-                        if (!sender.hasPermission("itemizer.flag.remove")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dFlag Commands&f]&3===============\n"
-                                    + "&b/itemizer flag remove <&fname&b> &c- &6remove a flag"));
-                            return true;
-                        }
-                        ItemFlag flag = null;
-                        try {
-                            flag = ItemFlag.valueOf(args[2].toUpperCase());
-                        } catch (Exception ignored) {
-                        }
-                        if (flag == null) {
-                            sender.sendMessage(colorize("&4The flag &f\"" + args[2] + "&f\" does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (!meta.getItemFlags().contains(flag)) {
-                            sender.sendMessage(colorize("&4The flag &f'" + args[2].toUpperCase() + "' &4has not been added the item!"));
-                            return true;
-                        }
-                        meta.removeItemFlags(flag);
-                        item.setItemMeta(meta);
-                        sender.sendMessage(colorize("&2The flag &f'" + args[2].toUpperCase() + "' &2has been removed from your item!"));
-                        return true;
-                    }
-                    case "list" -> {
-                        if (!sender.hasPermission("itemizer.flag.list")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getItemFlags()).isEmpty()) {
-                            sender.sendMessage(colorize("&4The item in your hand does not have any flags"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Item flags: &e"
-                                + StringUtils.join(meta.getItemFlags(), ", ")));
-                        return true;
-                    }
-                    case "listall" -> {
-                        if (!sender.hasPermission("itemizer.flag.listall")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Available item flags: &e"
-                                + StringUtils.join(ItemFlag.values(), ", ")));
-                        return true;
-                    }
-                    default -> {
-                        sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer flag &bfor help"));
-                        return true;
-                    }
-                }
-            }
-            case "enchant" -> {
-                if (!sender.hasPermission("itemizer.enchant")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dEnchant Commands&f]&3===============
-                        &b/itemizer enchant add <&fname&b> <&flevel&b> &c- &6Add an enchant
-                        &b/itemizer enchant remove <&fname&b> &c- &6Remove an enchant
-                        &b/itemizer enchant list &c- &6List all item's enchants
-                        &b/itemizer enchant listall &c- &6List all available enchants"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                switch (args[1]) {
-                    case "add" -> {
-                        if (!sender.hasPermission("itemizer.enchant.add")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length < 4) {
-                            sender.sendMessage(colorize("&3===============&f[&dEnchant Commands&f]&3===============\n"
-                                    + "&b/itemizer enchant add <&fname&b> <&flevel&b> &c- &6Add an enchant"));
-                            return true;
-                        }
-                        final Enchantment ench = EnchantmentWrapper.getByKey(NamespacedKey.minecraft(args[2].toLowerCase()));
-                        if (ench == null) {
-                            sender.sendMessage(colorize("&4The enchantment &f'" + args[2] + "&f' &4does not exist!"));
-                            return true;
-                        }
-                        Integer level = parseInt(sender, args[3]);
-                        if (level == null) {
-                            return true;
-                        }
-                        item.addUnsafeEnchantment(ench, level);
-                        sender.sendMessage(colorize("&2The enchant &f'" + ench.getKey().getKey() + "' &2has been added to your item"));
-                        return true;
-                    }
-                    case "remove" -> {
-                        if (!sender.hasPermission("itemizer.enchant.remove")) {
-                            sender.sendMessage("&4You don't have permission to use this command!");
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dEnchant Commands&f]&3===============\n"
-                                    + "&b/itemizer enchant remove <&fname&b> &c- &6Remove an enchant"));
-                            return true;
-                        }
-                        final Enchantment ench = EnchantmentWrapper.getByKey(NamespacedKey.minecraft(args[2].toLowerCase()));
-                        if (ench == null) {
-                            sender.sendMessage(colorize("&4The enchantment &f'" + args[2] + "&f' &4does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getEnchants()).isEmpty()) {
-                            sender.sendMessage(colorize("&4This item doesn't hold any enchants"));
-                            return true;
-                        }
-                        if (!meta.getEnchants().containsKey(ench)) {
-                            sender.sendMessage(colorize("&4This item doesn't have &f'" + ench.getKey().getKey() + "' &4enchant!"));
-                            return true;
-                        }
-                        item.removeEnchantment(ench);
-                        sender.sendMessage(colorize("&2The enchant &f'" + ench.getKey().getKey() + "' &2has been removed from your item"));
-                        return true;
-                    }
-                    case "list" -> {
-                        if (!sender.hasPermission("itemizer.enchant.list")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getEnchants()).isEmpty()) {
-                            sender.sendMessage(colorize("&4This item doesn't hold any enchants"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Item enchants: &e"
-                                + StringUtils.join(meta.getEnchants().keySet(), ", ")));
-                        return true;
-                    }
-                    case "listall" -> {
-                        if (!sender.hasPermission("itemizer.enchant.listall")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        StringBuilder sb = new StringBuilder();
-                        Enchantment[] enchantments;
-                        for (int i = 0; i < (enchantments = Enchantment.values()).length; i++) {
-                            sb.append(", ").append(enchantments[i].getKey().getKey());
-                        }
-                        sender.sendMessage(colorize("&2Available item enchants: &e"
-                                + sb.toString().replaceFirst(", ", "")));
-                        return true;
-                    }
-                    default -> {
-                        sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer enchant &bfor help."));
-                        return true;
-                    }
-                }
-            }
-            case "title" -> {
-                if (!sender.hasPermission("itemizer.title")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dTitle Command&f]&3===============\n"
-                            + "&b/itemizer title <&fname&b> &c- &6Set the book's title"));
-                    return true;
-                }
-                if (!hasBook) {
-                    sender.sendMessage("Get a WRITTEN_BOOK in hand!");
-                    return true;
-                }
-                String name = colorize(StringUtils.join(args, " ", 1, args.length));
-                final BookMeta bookMeta = (BookMeta) meta;
-                assert bookMeta != null;
-                bookMeta.setTitle(name);
-                item.setItemMeta(bookMeta);
-                sender.sendMessage(colorize("&2The title of the book has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "author" -> {
-                if (!sender.hasPermission("itemizer.author")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dAuthor Command&f]&3===============\n"
-                            + "&b/itemizer author <&fname&b> &c- &6Set the book's title"));
-                    return true;
-                }
-                if (!hasBook) {
-                    sender.sendMessage("Get a WRITTEN_BOOK in hand!");
-                    return true;
-                }
-                String name = colorize(args[1]);
-                final BookMeta bookMeta = (BookMeta) meta;
-                assert bookMeta != null;
-                bookMeta.setAuthor(name);
-                item.setItemMeta(bookMeta);
-                sender.sendMessage(colorize("&2The author of the book has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "head" -> {
-                if (!sender.hasPermission("itemizer.head")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dHead Command&f]&3===============\n"
-                            + "&b/itemizer head <&fname&b> &c- &6Set the player of the head"));
-                    return true;
-                }
-                if (item.getType() != Material.PLAYER_HEAD) {
-                    sender.sendMessage("Get a SKULL in hand!");
-                    return true;
-                }
-                String name = args[1];
-                if (name.length() > 16) {
-                    name = name.substring(0, 16);
-                }
-                final SkullMeta skullMeta = (SkullMeta) meta;
-                assert skullMeta != null;
-                skullMeta.setOwner(name);
-                item.setItemMeta(skullMeta);
-                sender.sendMessage(colorize("&2The player of the head has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "sign" -> {
-                if (!sender.hasPermission("itemizer.sign")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length < 3) {
-                    sender.sendMessage(colorize("&3===============&f[&dSign Command&f]&3===============\n"
-                            + "&b/itemizer sign <&fline&b> <&ftext&b> &c- &6Change the line on the sign"));
-                    return true;
-                }
-                final Block block = player.getTargetBlockExact(20);
-                if (block == null || block.getType() == Material.AIR
-                        || !block.getType().toString().contains("SIGN")) {
-                    sender.sendMessage(colorize("&4Please look at a sign!"));
-                    return true;
-                }
-                Integer line = parseInt(sender, args[1]);
-                if (line == null) {
-                    return true;
-                } else if (line > 4) {
-                    sender.sendMessage(colorize("&4There's maximum of 4 lines on a sign"));
-                    return true;
-                }
-                String text = colorize(StringUtils.join(args, " ", 2, args.length));
-                if (cpb.getAPI() != null) {
-                    cpb.getAPI().logRemoval(player.getName(), block.getLocation(), block.getType(), block.getBlockData());
-                }
-                Sign sign = (Sign) block.getState();
-                sign.setLine(line - 1, text);
-                sign.update();
-                if (cpb.getAPI() != null) {
-                    cpb.getAPI().logPlacement(player.getName(), sign.getLocation(), sign.getType(), sign.getBlockData());
-                }
-                sender.sendMessage(colorize("&2Line &f'" + line + "'&2 has successfully changed to &f'" + text + "&f'"));
-                return true;
-            }
-            case "clearall" -> {
-                if (!sender.hasPermission("itemizer.clearall")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                item.setItemMeta(null);
-                sender.sendMessage(colorize("&2All data cleared from your item"));
-                return true;
-            }
-            default -> {
-                sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer help &bfor help."));
-                return true;
-            }
-        }
-    }
-
-    private String colorize(String string) {
-        Matcher matcher = Pattern.compile("&#[a-fA-F0-9]{6}").matcher(string);
-        while (matcher.find()) {
-            String code = matcher.group().replace("&", "");
-            string = string.replace("&" + code, net.md_5.bungee.api.ChatColor.of(code) + "");
-        }
-        string = ChatColor.translateAlternateColorCodes('&', string);
-        return string;
-    }
-
-    private Integer parseInt(CommandSender sender, String string) {
-        try {
-            return Integer.parseInt(string);
-        } catch (NumberFormatException ex) {
-            sender.sendMessage(colorize("&f\"" + string + "&f\"&4 is not a valid number!"));
-        }
-        return null;
-    }
-}

v1_19_R2/src/main/java/dev/plex/itemizerx/v1_19_R2/ItemizerXTab.java

@@ -1,105 +0,0 @@
-package dev.plex.itemizerx.v1_19_R2;
-
-import org.bukkit.Material;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandSender;
-import org.bukkit.command.TabCompleter;
-import org.bukkit.enchantments.Enchantment;
-import org.bukkit.inventory.ItemFlag;
-import org.bukkit.potion.PotionEffectType;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-public class ItemizerXTab implements TabCompleter {
-
-    @Override
-    public List<String> onTabComplete(CommandSender sender, Command cmd, String string, String[] args) {
-        if (args.length == 1) {
-            return Arrays.asList("help", "id", "lore", "potion", "attr", "flag", "enchant", "title", "author",
-                    "head", "sign", "clearall");
-        }
-
-        if (args.length == 2) {
-            switch (args[0]) {
-                case "id": {
-                    List<String> materials = new ArrayList<>();
-                    for (Material material : Material.values()) {
-                        materials.add(material.name());
-                    }
-                    return materials;
-                }
-                case "lore": {
-                    return Arrays.asList("add", "remove", "change", "clear");
-                }
-                case "potion": {
-                    return Arrays.asList("add", "remove", "change", "color", "list");
-                }
-                case "attr":
-                case "flag":
-                case "enchant": {
-                    return Arrays.asList("add", "remove", "list", "listall");
-                }
-                default: {
-                    return Collections.emptyList();
-                }
-            }
-        }
-
-        if (args.length == 3) {
-            switch (args[0]) {
-                case "potion": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> potions = new ArrayList<>();
-                            for (PotionEffectType effect : PotionEffectType.values()) {
-                                potions.add(effect.getName());
-                            }
-                            return potions;
-                        }
-                    }
-                }
-                case "attr": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            return AttributeManager.Attributes.getAttributeList();
-                        }
-                    }
-                }
-                case "flag": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> flags = new ArrayList<>();
-                            for (ItemFlag flag : ItemFlag.values()) {
-                                flags.add(flag.name());
-                            }
-                            return flags;
-                        }
-                    }
-                }
-                case "enchant": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> enchantments = new ArrayList<>();
-                            for (Enchantment enchantment : Enchantment.values()) {
-                                enchantments.add(enchantment.getKey().getKey());
-                            }
-                            return enchantments;
-                        }
-                    }
-                }
-                default: {
-                    return Collections.emptyList();
-                }
-            }
-        }
-
-        return Collections.emptyList();
-    }
-}

v1_19_R3/build.gradle.kts

@@ -1,12 +1,3 @@
-plugins {
-    id("java")
-}
-
-group = rootProject.group
-version = rootProject.version
-
 dependencies {
-    implementation(project(":shared"))
     compileOnly("org.spigotmc:spigot:1.19.4-R0.1-SNAPSHOT")
-    compileOnly("net.coreprotect:coreprotect:21.3")
 }

v1_19_R3/src/main/java/dev/plex/itemizerx/v1_19_R3/AttributeManager.java

@@ -1,5 +1,7 @@
 package dev.plex.itemizerx.v1_19_R3;
 
+import dev.plex.itemizerx.Attributes;
+import dev.plex.itemizerx.IAttributeManager;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
 import net.minecraft.world.item.ItemStack;
@@ -12,9 +14,10 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
 
-public class AttributeManager {
+public class AttributeManager implements IAttributeManager {
 
-    public static NBTTagList getAttrList(final ItemStack item) {
+    @Override
+    public NBTTagList getAttrList(final ItemStack item) {
         NBTTagList attrmod = item.v().c("AttributeModifiers", 10);
         if (attrmod == null) {
             item.u().a("AttributeModifiers", new NBTTagList());
@@ -22,7 +25,8 @@ public class AttributeManager {
         return item.u().c("AttributeModifiers", 10);
     }
 
-    public static void addAttr(final Player player, final String[] args) {
+    @Override
+    public void addAttr(final Player player, final String[] args) {
         int op;
         if (args.length < 4) {
             player.sendMessage(colorize("&b/itemizer attr add <&fname&b> <&fstrength&b> [&fslot&b] &c- "
@@ -90,7 +94,8 @@ public class AttributeManager {
         player.sendMessage(colorize("&2Attribute added!"));
     }
 
-    public static void removeAttr(final Player player, final String string) {
+    @Override
+    public void removeAttr(final Player player, final String string) {
         final ItemStack nms = CraftItemStack.asNMSCopy(player.getInventory().getItemInMainHand());
         final NBTTagList attrmod = getAttrList(nms);
         final NBTTagList newList = new NBTTagList();
@@ -113,7 +118,8 @@ public class AttributeManager {
         player.sendMessage(colorize("&2Attribute removed!"));
     }
 
-    public static void listAttr(final Player player) {
+    @Override
+    public void listAttr(final Player player) {
         final ItemStack nms = CraftItemStack.asNMSCopy(player.getInventory().getItemInMainHand());
         final NBTTagList attrmod = getAttrList(nms);
         if (attrmod.size() == 0) {
@@ -128,52 +134,8 @@ public class AttributeManager {
         }
     }
 
-    private static String colorize(String string) {
+    @Override
+    public String colorize(String string) {
         return ChatColor.translateAlternateColorCodes('&', string);
     }
-
-    public enum Attributes {
-
-        MAX_HEALTH("generic.max_health", 0),
-        FOLLOW_RANGE("generic.follow_range", 1),
-        KNOCKBACK_RESISTANCE("generic.knockback_resistance", 1),
-        MOVEMENT_SPEED("generic.movement_speed", 1),
-        DAMAGE("generic.attack_damage", 0),
-        ARMOR("generic.armor", 0),
-        ARMOR_TOUGHNESS("generic.armor_toughness", 0),
-        FLYING_SPEED("generic.flying_speed", 1),
-        ATTACK_SPEED("generic.attack_speed", 1),
-        LUCK("generic.luck", 0),
-        HORSE_JUMP("horse.jump_strength", 1),
-        ZOMBIE_REINFORCEMENTS("zombie.spawn_reinforcements", 1);
-
-        private final String mcName;
-        private final int op;
-
-        Attributes(String mcName, int op) {
-            this.mcName = mcName;
-            this.op = op;
-        }
-
-        public static Attributes get(String name) {
-            for (Attributes attr : values()) {
-                if (attr.name().equalsIgnoreCase(name) || attr.mcName.equalsIgnoreCase(name)) {
-                    return attr;
-                }
-            }
-            return null;
-        }
-
-        public static String getAttributes() {
-            return StringUtils.join(values(), ", ");
-        }
-
-        public static List<String> getAttributeList() {
-            List<String> attributes = new ArrayList<>();
-            for (Attributes attr : values()) {
-                attributes.add(attr.name());
-            }
-            return attributes;
-        }
-    }
 }

v1_19_R3/src/main/java/dev/plex/itemizerx/v1_19_R3/ItemizerXCommand.java

@@ -1,810 +0,0 @@
-package dev.plex.itemizerx.v1_19_R3;
-
-import dev.plex.itemizerx.CoreProtectBridge;
-import org.apache.commons.lang.StringUtils;
-import org.bukkit.*;
-import org.bukkit.block.Block;
-import org.bukkit.block.Sign;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.enchantments.Enchantment;
-import org.bukkit.enchantments.EnchantmentWrapper;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemFlag;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.BookMeta;
-import org.bukkit.inventory.meta.ItemMeta;
-import org.bukkit.inventory.meta.PotionMeta;
-import org.bukkit.inventory.meta.SkullMeta;
-import org.bukkit.potion.PotionEffect;
-import org.bukkit.potion.PotionEffectType;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Objects;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-public class ItemizerXCommand implements CommandExecutor {
-
-    final List<Material> POTIONS = Arrays.asList(Material.POTION, Material.LINGERING_POTION, Material.SPLASH_POTION);
-    CoreProtectBridge cpb = new CoreProtectBridge();
-
-    @Override
-    public boolean onCommand(CommandSender sender, Command cmd, String string, String[] args) {
-        if (!sender.hasPermission("itemizer.use")) {
-            sender.sendMessage("&4You don't have permission to use this command!");
-            return true;
-        }
-
-        if (args.length == 0) {
-            sender.sendMessage(ChatColor.AQUA + "ItemizerX " + ChatColor.GOLD + "v"
-                    + Bukkit.getPluginManager().getPlugin("ItemizerX").getDescription().getVersion()
-                    + ChatColor.AQUA + " by " + ChatColor.GOLD
-                    + StringUtils.join(Bukkit.getPluginManager().getPlugin("ItemizerX").getDescription().getAuthors(), ", "));
-            sender.sendMessage(ChatColor.AQUA + "Type " + ChatColor.GOLD + "/itemizer help "
-                    + ChatColor.AQUA + "for help");
-            return true;
-        }
-
-        if (!(sender instanceof final Player player)) {
-            sender.sendMessage(colorize("&4You must be a player to execute this command!"));
-            return true;
-        }
-
-        final ItemStack item = player.getInventory().getItemInMainHand();
-        final boolean hasItem = item.getType() != Material.AIR;
-        final boolean hasPotion = POTIONS.contains(item.getType());
-        final boolean hasBook = item.getType() == Material.WRITTEN_BOOK;
-        final ItemMeta meta = item.getItemMeta();
-
-        switch (args[0]) {
-            case "help" -> {
-                sender.sendMessage(colorize("""
-                    &3=============&f[&dItemizerX Commands&f]&3=============
-                    &b/itemizer name <&fname&b> &c- &6Name your item
-                    &b/itemizer id <&fid&b> &c- &6Change the item's material
-                    &b/itemizer lore &c- &6Lore editing command
-                    &b/itemizer potion &c- &6Potion editing command
-                    &b/itemizer attr &c- &6Attribute editing command
-                    &b/itemizer flag &c- &6Flag editing command
-                    &b/itemizer enchant &c- &6Enchant editing command
-                    &b/itemizer title <&fname&b> &c- &6Set the book's title
-                    &b/itemizer author <&fname&b> &c- &6Set the book's author
-                    &b/itemizer head <&fname&b> &c- &6Set the player of the head
-                    &b/itemizer sign <&fline&b> <&ftext&b> &c- &6Change the line on the sign
-                    &b/itemizer clearall &c- &6Clears all metadata from your item"""));
-                return true;
-            }
-            case "name" -> {
-                if (!sender.hasPermission("itemizer.name")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dName Commands&f]&3===============\n"
-                            + "&b/itemizer name <&fname&b> &c - &6Name your item"));
-                } else {
-                    if (!hasItem) {
-                        sender.sendMessage("Get an ITEM in hand!");
-                        return true;
-                    }
-                    String name = colorize(StringUtils.join(args, " ", 1, args.length));
-                    assert meta != null;
-                    meta.setDisplayName(name);
-                    item.setItemMeta(meta);
-                    sender.sendMessage(colorize("&2The name of the item in your hand has been set to &f'" + name + "&f'"));
-                }
-                return true;
-            }
-            case "id" -> {
-                if (!sender.hasPermission("itemizer.id")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dID Commands&f]&3===============\n"
-                            + "&b/itemizer id <&fid&b> &c- &6Change the item's material"));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                Material material = Material.matchMaterial(args[1].toUpperCase());
-                if (material == null) {
-                    sender.sendMessage(colorize("&4The material &f\"" + args[1] + "&f\"&4 does not exist!"));
-                    return true;
-                }
-                item.setType(material);
-                sender.sendMessage(colorize("&2The material of the item has changed to &f'" + material.name() + "'"));
-                return true;
-            }
-            case "lore" -> {
-                if (!sender.hasPermission("itemizer.lore")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dLore Commands&f]&3===============
-                        &b/itemizer lore add <&ftext&b> &c- &6Add a line of text to your item's lore
-                        &b/itemizer lore remove <&findex&b> &c- &6Remove a line of text from your item's lore
-                        &b/itemizer lore change <&findex&b> <&ftext&b> &c- &6Change a line of text in your item's lore
-                        &b/itemizer lore clear &c- &6Clear the item's lore"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.lore.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore add <&ftext&b> &c- &6Add a line of text to your item's lore"));
-                                return true;
-                            }
-                            String lore = colorize(StringUtils.join(args, " ", 2, args.length));
-                            assert meta != null;
-                            List<String> lores = new ArrayList<>();
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            }
-                            lores.add(lore);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + lore + "&f'&2 added to the item's lore"));
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.lore.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore remove <&findex&b> &c- &6Remove a line of text from your item's lore"));
-                                return true;
-                            }
-                            Integer index = parseInt(sender, args[2]);
-                            if (index == null) {
-                                return true;
-                            }
-                            assert meta != null;
-                            List<String> lores;
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            } else {
-                                sender.sendMessage(colorize("&eThis item has no lores."));
-                                return true;
-                            }
-                            if (index > lores.size()) {
-                                sender.sendMessage(colorize("&4The item's lore doesn't have line &f'" + index + "'"));
-                                return true;
-                            }
-                            lores.remove(index - 1);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + index + "&f'&2 removed from the item's lore"));
-                            return true;
-                        }
-                        case "change" -> {
-                            if (!sender.hasPermission("itemizer.lore.change")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 4) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore change <&findex&b> <&ftext&b> &c- &6Change a line of text in your item's lore"));
-                                return true;
-                            }
-                            Integer index = parseInt(sender, args[2]);
-                            if (index == null) {
-                                return true;
-                            }
-                            String lore = colorize(StringUtils.join(args, " ", 3, args.length));
-                            assert meta != null;
-                            List<String> lores;
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            } else {
-                                sender.sendMessage(colorize("&eThis item has no lores."));
-                                return true;
-                            }
-                            if (index > lores.size()) {
-                                sender.sendMessage(colorize("&4The item's lore doesn't have line &f'" + index + "'"));
-                                return true;
-                            }
-                            lores.set(index - 1, lore);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + index + "'&2 has changed to &f'" + lore + "&f'"));
-                            return true;
-                        }
-                        case "clear" -> {
-                            if (!sender.hasPermission("itemizer.lore.clear")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            assert meta != null;
-                            if (meta.getLore() == null || meta.getLore().isEmpty()) {
-                                sender.sendMessage(colorize("&4The item has no lores."));
-                                return true;
-                            }
-                            meta.setLore(null);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2The item's lore has been cleared!"));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer lore &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "potion" -> {
-                if (!sender.hasPermission("itemizer.potion")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dPotion Commands&f]&3===============
-                        &b/itemizer potion add <&feffect&b> <&flevel&b> <&ftime[tick]&b> &c- &6Add a potion effect
-                        &b/itemizer potion remove <&feffect&b> &c- &6Remove a potion effect
-                        &b/itemizer potion change <&fname&b> &c- &6Change the potion type
-                        &b/itemizer potion color <&fhexcolor&b> &c- &6Set the potion color
-                        &b/itemizer potion list &c- &6List all potion effects"""));
-                    return true;
-                }
-                if (!hasPotion) {
-                    sender.sendMessage("Get a POTION in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.potion.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 5) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion add <&feffect&b> <&flevel&b> <&ftime[tick]&b> &c- &6Add a potion effect"));
-                                return true;
-                            }
-                            PotionEffectType potType = PotionEffectType.getByName(args[2].toUpperCase());
-                            if (potType == null) {
-                                sender.sendMessage(colorize("&4The potion &f\"" + args[2] + "&f\"&4 does not exist!"));
-                                return true;
-                            }
-                            Integer level = parseInt(sender, args[3]);
-                            Integer tick = parseInt(sender, args[4]);
-                            if (level == null || tick == null) {
-                                return true;
-                            }
-                            final PotionEffect pot = new PotionEffect(potType, tick, level);
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            if (potionMeta.hasCustomEffect(pot.getType())) {
-                                sender.sendMessage(colorize("&4This potion already has &f" + pot.getType().getName()));
-                                return true;
-                            }
-                            potionMeta.addCustomEffect(pot, false);
-                            item.setItemMeta(potionMeta);
-                            sender.sendMessage(colorize(pot.getType().getName() + " &2has been added to the potion"));
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.potion.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion remove <&feffect&b> &c- &6Remove a potion effect"));
-                                return true;
-                            }
-                            PotionEffectType potType = PotionEffectType.getByName(args[2].toUpperCase());
-                            if (potType == null) {
-                                sender.sendMessage("&4The potion effect &f\"" + args[2] + "&f\"&4 does not exist!");
-                                return true;
-                            }
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            if (!potionMeta.hasCustomEffect(potType)) {
-                                sender.sendMessage(colorize("This potion does not have &f" + potType.getName()));
-                                return true;
-                            }
-                            potionMeta.removeCustomEffect(potType);
-                            item.setItemMeta(potionMeta);
-                            sender.sendMessage(colorize(potType.getName() + " &2has been removed from the potion"));
-                            return true;
-                        }
-                        case "change" -> {
-                            if (!sender.hasPermission("itemizer.potion.change")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion change <&fname&b> &c- &6Change the potion type"));
-                                return true;
-                            }
-                            Material material = Material.matchMaterial(args[2]);
-                            if (material == null || !POTIONS.contains(material)) {
-                                sender.sendMessage(colorize(material != null ?
-                                        "&f'" + material.name() + "' &4is not a potion type!"
-                                        :
-                                        "&4That material doesn't exist!"));
-                                return true;
-                            }
-                            item.setType(material);
-                            sender.sendMessage(colorize("&2The potion in hand has changed to &f'" + material.name() + "'"));
-                            return true;
-                        }
-                        case "color" -> {
-                            if (!sender.hasPermission("itemizer.potion.color")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 3) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion color <&fhexcolor&b> &c- &6Set a potion color"));
-                                return true;
-                            }
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            try {
-                                java.awt.Color awtColor = java.awt.Color.decode(args[2]);
-                                Color color = Color.fromRGB(awtColor.getRed(), awtColor.getGreen(), awtColor.getBlue());
-                                potionMeta.setColor(color);
-                                item.setItemMeta(potionMeta);
-                                sender.sendMessage(colorize(args[2] + " &2has been set as potion color"));
-                            } catch (NumberFormatException ignored) {
-                                sender.sendMessage(colorize("&4The hex &f\"" + args[2] + "&f\"&4 is invalid!"));
-                                return true;
-                            }
-                            return true;
-                        }
-                        case "list" -> {
-                            if (!sender.hasPermission("itemizer.potion.list")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            StringBuilder sb = new StringBuilder();
-                            PotionEffectType[] effects;
-                            for (int i = 0; i < (effects = PotionEffectType.values()).length; i++) {
-                                sb.append(", ").append(effects[i].getName());
-                            }
-                            sender.sendMessage(colorize("&2Available potion effects: &e"
-                                    + sb.toString().replaceFirst(", ", "")));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer potion &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "attr" -> {
-                if (!sender.hasPermission("itemizer.attr")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dAttribute Commands&f]&3===============
-                        &b/itemizer attr add <&fname&b> <&fstrength&b> [&fslot&b] &c - &6Add an attribute
-                        &b/itemizer attr remove <&fname&b> &c- &6Remove an attribute
-                        &b/itemizer attr list &c- &6List all item's attributes
-                        &b/itemizer attr listall &c- &6List all supported attributes"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.attr.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.addAttr(player, args);
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.attr.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.removeAttr(player, args[2]);
-                            return true;
-                        }
-                        case "list" -> {
-                            if (!sender.hasPermission("itemizer.attr.list")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.listAttr(player);
-                            return true;
-                        }
-                        case "listall" -> {
-                            if (!sender.hasPermission("itemizer.attr.listall")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            sender.sendMessage(colorize("&2Supported attributes: "
-                                    + "&e" + AttributeManager.Attributes.getAttributes()));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer attr &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "flag" -> {
-                if (!sender.hasPermission("itemizer.flag")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dFlag Commands&f]&3===============
-                        &b/itemizer flag add <&fname&b> &c- &6Add a flag
-                        &b/itemizer flag remove <&fname&b> &c- &6Remove a flag
-                        &b/itemizer flag list &c- &6List all item's flag
-                        &b/itemizer flag listall &c- &6List all available flags"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                switch (args[1]) {
-                    case "add" -> {
-                        if (!sender.hasPermission("itemizer.flag.add")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dFlag Commands&f]&3===============\n"
-                                    + "&b/itemizer flag add <&fname&b> &c- &6Add a flag"));
-                            return true;
-                        }
-                        ItemFlag flag = null;
-                        try {
-                            flag = ItemFlag.valueOf(args[2].toUpperCase());
-                        } catch (Exception ignored) {
-                        }
-                        if (flag == null) {
-                            sender.sendMessage(colorize("&4The flag &f\"" + args[2] + "&f\" does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (meta.getItemFlags().contains(flag)) {
-                            sender.sendMessage(colorize("&4The flag &f'" + args[2].toUpperCase() + "' &4already added to the item!"));
-                            return true;
-                        }
-                        meta.addItemFlags(flag);
-                        item.setItemMeta(meta);
-                        sender.sendMessage(colorize("&2The flag &f'" + args[2].toUpperCase() + "' &2has been added to your item!"));
-                        return true;
-                    }
-                    case "remove" -> {
-                        if (!sender.hasPermission("itemizer.flag.remove")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dFlag Commands&f]&3===============\n"
-                                    + "&b/itemizer flag remove <&fname&b> &c- &6remove a flag"));
-                            return true;
-                        }
-                        ItemFlag flag = null;
-                        try {
-                            flag = ItemFlag.valueOf(args[2].toUpperCase());
-                        } catch (Exception ignored) {
-                        }
-                        if (flag == null) {
-                            sender.sendMessage(colorize("&4The flag &f\"" + args[2] + "&f\" does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (!meta.getItemFlags().contains(flag)) {
-                            sender.sendMessage(colorize("&4The flag &f'" + args[2].toUpperCase() + "' &4has not been added the item!"));
-                            return true;
-                        }
-                        meta.removeItemFlags(flag);
-                        item.setItemMeta(meta);
-                        sender.sendMessage(colorize("&2The flag &f'" + args[2].toUpperCase() + "' &2has been removed from your item!"));
-                        return true;
-                    }
-                    case "list" -> {
-                        if (!sender.hasPermission("itemizer.flag.list")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getItemFlags()).isEmpty()) {
-                            sender.sendMessage(colorize("&4The item in your hand does not have any flags"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Item flags: &e"
-                                + StringUtils.join(meta.getItemFlags(), ", ")));
-                        return true;
-                    }
-                    case "listall" -> {
-                        if (!sender.hasPermission("itemizer.flag.listall")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Available item flags: &e"
-                                + StringUtils.join(ItemFlag.values(), ", ")));
-                        return true;
-                    }
-                    default -> {
-                        sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer flag &bfor help"));
-                        return true;
-                    }
-                }
-            }
-            case "enchant" -> {
-                if (!sender.hasPermission("itemizer.enchant")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dEnchant Commands&f]&3===============
-                        &b/itemizer enchant add <&fname&b> <&flevel&b> &c- &6Add an enchant
-                        &b/itemizer enchant remove <&fname&b> &c- &6Remove an enchant
-                        &b/itemizer enchant list &c- &6List all item's enchants
-                        &b/itemizer enchant listall &c- &6List all available enchants"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                switch (args[1]) {
-                    case "add" -> {
-                        if (!sender.hasPermission("itemizer.enchant.add")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length < 4) {
-                            sender.sendMessage(colorize("&3===============&f[&dEnchant Commands&f]&3===============\n"
-                                    + "&b/itemizer enchant add <&fname&b> <&flevel&b> &c- &6Add an enchant"));
-                            return true;
-                        }
-                        final Enchantment ench = EnchantmentWrapper.getByKey(NamespacedKey.minecraft(args[2].toLowerCase()));
-                        if (ench == null) {
-                            sender.sendMessage(colorize("&4The enchantment &f'" + args[2] + "&f' &4does not exist!"));
-                            return true;
-                        }
-                        Integer level = parseInt(sender, args[3]);
-                        if (level == null) {
-                            return true;
-                        }
-                        item.addUnsafeEnchantment(ench, level);
-                        sender.sendMessage(colorize("&2The enchant &f'" + ench.getKey().getKey() + "' &2has been added to your item"));
-                        return true;
-                    }
-                    case "remove" -> {
-                        if (!sender.hasPermission("itemizer.enchant.remove")) {
-                            sender.sendMessage("&4You don't have permission to use this command!");
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dEnchant Commands&f]&3===============\n"
-                                    + "&b/itemizer enchant remove <&fname&b> &c- &6Remove an enchant"));
-                            return true;
-                        }
-                        final Enchantment ench = EnchantmentWrapper.getByKey(NamespacedKey.minecraft(args[2].toLowerCase()));
-                        if (ench == null) {
-                            sender.sendMessage(colorize("&4The enchantment &f'" + args[2] + "&f' &4does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getEnchants()).isEmpty()) {
-                            sender.sendMessage(colorize("&4This item doesn't hold any enchants"));
-                            return true;
-                        }
-                        if (!meta.getEnchants().containsKey(ench)) {
-                            sender.sendMessage(colorize("&4This item doesn't have &f'" + ench.getKey().getKey() + "' &4enchant!"));
-                            return true;
-                        }
-                        item.removeEnchantment(ench);
-                        sender.sendMessage(colorize("&2The enchant &f'" + ench.getKey().getKey() + "' &2has been removed from your item"));
-                        return true;
-                    }
-                    case "list" -> {
-                        if (!sender.hasPermission("itemizer.enchant.list")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getEnchants()).isEmpty()) {
-                            sender.sendMessage(colorize("&4This item doesn't hold any enchants"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Item enchants: &e"
-                                + StringUtils.join(meta.getEnchants().keySet(), ", ")));
-                        return true;
-                    }
-                    case "listall" -> {
-                        if (!sender.hasPermission("itemizer.enchant.listall")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        StringBuilder sb = new StringBuilder();
-                        Enchantment[] enchantments;
-                        for (int i = 0; i < (enchantments = Enchantment.values()).length; i++) {
-                            sb.append(", ").append(enchantments[i].getKey().getKey());
-                        }
-                        sender.sendMessage(colorize("&2Available item enchants: &e"
-                                + sb.toString().replaceFirst(", ", "")));
-                        return true;
-                    }
-                    default -> {
-                        sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer enchant &bfor help."));
-                        return true;
-                    }
-                }
-            }
-            case "title" -> {
-                if (!sender.hasPermission("itemizer.title")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dTitle Command&f]&3===============\n"
-                            + "&b/itemizer title <&fname&b> &c- &6Set the book's title"));
-                    return true;
-                }
-                if (!hasBook) {
-                    sender.sendMessage("Get a WRITTEN_BOOK in hand!");
-                    return true;
-                }
-                String name = colorize(StringUtils.join(args, " ", 1, args.length));
-                final BookMeta bookMeta = (BookMeta) meta;
-                assert bookMeta != null;
-                bookMeta.setTitle(name);
-                item.setItemMeta(bookMeta);
-                sender.sendMessage(colorize("&2The title of the book has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "author" -> {
-                if (!sender.hasPermission("itemizer.author")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dAuthor Command&f]&3===============\n"
-                            + "&b/itemizer author <&fname&b> &c- &6Set the book's title"));
-                    return true;
-                }
-                if (!hasBook) {
-                    sender.sendMessage("Get a WRITTEN_BOOK in hand!");
-                    return true;
-                }
-                String name = colorize(args[1]);
-                final BookMeta bookMeta = (BookMeta) meta;
-                assert bookMeta != null;
-                bookMeta.setAuthor(name);
-                item.setItemMeta(bookMeta);
-                sender.sendMessage(colorize("&2The author of the book has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "head" -> {
-                if (!sender.hasPermission("itemizer.head")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dHead Command&f]&3===============\n"
-                            + "&b/itemizer head <&fname&b> &c- &6Set the player of the head"));
-                    return true;
-                }
-                if (item.getType() != Material.PLAYER_HEAD) {
-                    sender.sendMessage("Get a SKULL in hand!");
-                    return true;
-                }
-                String name = args[1];
-                if (name.length() > 16) {
-                    name = name.substring(0, 16);
-                }
-                final SkullMeta skullMeta = (SkullMeta) meta;
-                assert skullMeta != null;
-                skullMeta.setOwner(name);
-                item.setItemMeta(skullMeta);
-                sender.sendMessage(colorize("&2The player of the head has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "sign" -> {
-                if (!sender.hasPermission("itemizer.sign")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length < 3) {
-                    sender.sendMessage(colorize("&3===============&f[&dSign Command&f]&3===============\n"
-                            + "&b/itemizer sign <&fline&b> <&ftext&b> &c- &6Change the line on the sign"));
-                    return true;
-                }
-                final Block block = player.getTargetBlockExact(20);
-                if (block == null || block.getType() == Material.AIR
-                        || !block.getType().toString().contains("SIGN")) {
-                    sender.sendMessage(colorize("&4Please look at a sign!"));
-                    return true;
-                }
-                Integer line = parseInt(sender, args[1]);
-                if (line == null) {
-                    return true;
-                } else if (line > 4) {
-                    sender.sendMessage(colorize("&4There's maximum of 4 lines on a sign"));
-                    return true;
-                }
-                String text = colorize(StringUtils.join(args, " ", 2, args.length));
-                if (cpb.getAPI() != null) {
-                    cpb.getAPI().logRemoval(player.getName(), block.getLocation(), block.getType(), block.getBlockData());
-                }
-                Sign sign = (Sign) block.getState();
-                sign.setLine(line - 1, text);
-                sign.update();
-                if (cpb.getAPI() != null) {
-                    cpb.getAPI().logPlacement(player.getName(), sign.getLocation(), sign.getType(), sign.getBlockData());
-                }
-                sender.sendMessage(colorize("&2Line &f'" + line + "'&2 has successfully changed to &f'" + text + "&f'"));
-                return true;
-            }
-            case "clearall" -> {
-                if (!sender.hasPermission("itemizer.clearall")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                item.setItemMeta(null);
-                sender.sendMessage(colorize("&2All data cleared from your item"));
-                return true;
-            }
-            default -> {
-                sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer help &bfor help."));
-                return true;
-            }
-        }
-    }
-
-    private String colorize(String string) {
-        Matcher matcher = Pattern.compile("&#[a-fA-F0-9]{6}").matcher(string);
-        while (matcher.find()) {
-            String code = matcher.group().replace("&", "");
-            string = string.replace("&" + code, net.md_5.bungee.api.ChatColor.of(code) + "");
-        }
-        string = ChatColor.translateAlternateColorCodes('&', string);
-        return string;
-    }
-
-    private Integer parseInt(CommandSender sender, String string) {
-        try {
-            return Integer.parseInt(string);
-        } catch (NumberFormatException ex) {
-            sender.sendMessage(colorize("&f\"" + string + "&f\"&4 is not a valid number!"));
-        }
-        return null;
-    }
-}

v1_19_R3/src/main/java/dev/plex/itemizerx/v1_19_R3/ItemizerXTab.java

@@ -1,105 +0,0 @@
-package dev.plex.itemizerx.v1_19_R3;
-
-import org.bukkit.Material;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandSender;
-import org.bukkit.command.TabCompleter;
-import org.bukkit.enchantments.Enchantment;
-import org.bukkit.inventory.ItemFlag;
-import org.bukkit.potion.PotionEffectType;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-public class ItemizerXTab implements TabCompleter {
-
-    @Override
-    public List<String> onTabComplete(CommandSender sender, Command cmd, String string, String[] args) {
-        if (args.length == 1) {
-            return Arrays.asList("help", "id", "lore", "potion", "attr", "flag", "enchant", "title", "author",
-                    "head", "sign", "clearall");
-        }
-
-        if (args.length == 2) {
-            switch (args[0]) {
-                case "id": {
-                    List<String> materials = new ArrayList<>();
-                    for (Material material : Material.values()) {
-                        materials.add(material.name());
-                    }
-                    return materials;
-                }
-                case "lore": {
-                    return Arrays.asList("add", "remove", "change", "clear");
-                }
-                case "potion": {
-                    return Arrays.asList("add", "remove", "change", "color", "list");
-                }
-                case "attr":
-                case "flag":
-                case "enchant": {
-                    return Arrays.asList("add", "remove", "list", "listall");
-                }
-                default: {
-                    return Collections.emptyList();
-                }
-            }
-        }
-
-        if (args.length == 3) {
-            switch (args[0]) {
-                case "potion": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> potions = new ArrayList<>();
-                            for (PotionEffectType effect : PotionEffectType.values()) {
-                                potions.add(effect.getName());
-                            }
-                            return potions;
-                        }
-                    }
-                }
-                case "attr": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            return AttributeManager.Attributes.getAttributeList();
-                        }
-                    }
-                }
-                case "flag": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> flags = new ArrayList<>();
-                            for (ItemFlag flag : ItemFlag.values()) {
-                                flags.add(flag.name());
-                            }
-                            return flags;
-                        }
-                    }
-                }
-                case "enchant": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> enchantments = new ArrayList<>();
-                            for (Enchantment enchantment : Enchantment.values()) {
-                                enchantments.add(enchantment.getKey().getKey());
-                            }
-                            return enchantments;
-                        }
-                    }
-                }
-                default: {
-                    return Collections.emptyList();
-                }
-            }
-        }
-
-        return Collections.emptyList();
-    }
-}

v1_20_R1/build.gradle.kts

@@ -1,12 +1,3 @@
-plugins {
-    id("java")
-}
-
-group = rootProject.group
-version = rootProject.version
-
 dependencies {
-    implementation(project(":shared"))
     compileOnly("org.spigotmc:spigot:1.20.1-R0.1-SNAPSHOT")
-    compileOnly("net.coreprotect:coreprotect:21.3")
 }

v1_20_R1/src/main/java/dev/plex/itemizerx/v1_20_R1/AttributeManager.java

@@ -1,5 +1,7 @@
 package dev.plex.itemizerx.v1_20_R1;
 
+import dev.plex.itemizerx.Attributes;
+import dev.plex.itemizerx.IAttributeManager;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
 import net.minecraft.world.item.ItemStack;
@@ -12,9 +14,10 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
 
-public class AttributeManager {
+public class AttributeManager implements IAttributeManager {
 
-    public static NBTTagList getAttrList(final ItemStack item) {
+    @Override
+    public NBTTagList getAttrList(final ItemStack item) {
         NBTTagList attrmod = item.w().c("AttributeModifiers", 10);
         if (attrmod == null) {
             item.v().a("AttributeModifiers", new NBTTagList());
@@ -22,7 +25,8 @@ public class AttributeManager {
         return item.v().c("AttributeModifiers", 10);
     }
 
-    public static void addAttr(final Player player, final String[] args) {
+    @Override
+    public void addAttr(final Player player, final String[] args) {
         int op;
         if (args.length < 4) {
             player.sendMessage(colorize("&b/itemizer attr add <&fname&b> <&fstrength&b> [&fslot&b] &c- "
@@ -90,7 +94,8 @@ public class AttributeManager {
         player.sendMessage(colorize("&2Attribute added!"));
     }
 
-    public static void removeAttr(final Player player, final String string) {
+    @Override
+    public void removeAttr(final Player player, final String string) {
         final ItemStack nms = CraftItemStack.asNMSCopy(player.getInventory().getItemInMainHand());
         final NBTTagList attrmod = getAttrList(nms);
         final NBTTagList newList = new NBTTagList();
@@ -113,7 +118,8 @@ public class AttributeManager {
         player.sendMessage(colorize("&2Attribute removed!"));
     }
 
-    public static void listAttr(final Player player) {
+    @Override
+    public void listAttr(final Player player) {
         final ItemStack nms = CraftItemStack.asNMSCopy(player.getInventory().getItemInMainHand());
         final NBTTagList attrmod = getAttrList(nms);
         if (attrmod.size() == 0) {
@@ -128,52 +134,8 @@ public class AttributeManager {
         }
     }
 
-    private static String colorize(String string) {
+    @Override
+    public String colorize(String string) {
         return ChatColor.translateAlternateColorCodes('&', string);
     }
-
-    public enum Attributes {
-
-        MAX_HEALTH("generic.max_health", 0),
-        FOLLOW_RANGE("generic.follow_range", 1),
-        KNOCKBACK_RESISTANCE("generic.knockback_resistance", 1),
-        MOVEMENT_SPEED("generic.movement_speed", 1),
-        DAMAGE("generic.attack_damage", 0),
-        ARMOR("generic.armor", 0),
-        ARMOR_TOUGHNESS("generic.armor_toughness", 0),
-        FLYING_SPEED("generic.flying_speed", 1),
-        ATTACK_SPEED("generic.attack_speed", 1),
-        LUCK("generic.luck", 0),
-        HORSE_JUMP("horse.jump_strength", 1),
-        ZOMBIE_REINFORCEMENTS("zombie.spawn_reinforcements", 1);
-
-        private final String mcName;
-        private final int op;
-
-        Attributes(String mcName, int op) {
-            this.mcName = mcName;
-            this.op = op;
-        }
-
-        public static Attributes get(String name) {
-            for (Attributes attr : values()) {
-                if (attr.name().equalsIgnoreCase(name) || attr.mcName.equalsIgnoreCase(name)) {
-                    return attr;
-                }
-            }
-            return null;
-        }
-
-        public static String getAttributes() {
-            return StringUtils.join(values(), ", ");
-        }
-
-        public static List<String> getAttributeList() {
-            List<String> attributes = new ArrayList<>();
-            for (Attributes attr : values()) {
-                attributes.add(attr.name());
-            }
-            return attributes;
-        }
-    }
 }

v1_20_R1/src/main/java/dev/plex/itemizerx/v1_20_R1/ItemizerXCommand.java

@@ -1,810 +0,0 @@
-package dev.plex.itemizerx.v1_20_R1;
-
-import dev.plex.itemizerx.CoreProtectBridge;
-import org.apache.commons.lang.StringUtils;
-import org.bukkit.*;
-import org.bukkit.block.Block;
-import org.bukkit.block.Sign;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.enchantments.Enchantment;
-import org.bukkit.enchantments.EnchantmentWrapper;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemFlag;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.BookMeta;
-import org.bukkit.inventory.meta.ItemMeta;
-import org.bukkit.inventory.meta.PotionMeta;
-import org.bukkit.inventory.meta.SkullMeta;
-import org.bukkit.potion.PotionEffect;
-import org.bukkit.potion.PotionEffectType;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Objects;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-public class ItemizerXCommand implements CommandExecutor {
-
-    final List<Material> POTIONS = Arrays.asList(Material.POTION, Material.LINGERING_POTION, Material.SPLASH_POTION);
-    CoreProtectBridge cpb = new CoreProtectBridge();
-
-    @Override
-    public boolean onCommand(CommandSender sender, Command cmd, String string, String[] args) {
-        if (!sender.hasPermission("itemizer.use")) {
-            sender.sendMessage("&4You don't have permission to use this command!");
-            return true;
-        }
-
-        if (args.length == 0) {
-            sender.sendMessage(ChatColor.AQUA + "ItemizerX " + ChatColor.GOLD + "v"
-                    + Bukkit.getPluginManager().getPlugin("ItemizerX").getDescription().getVersion()
-                    + ChatColor.AQUA + " by " + ChatColor.GOLD
-                    + StringUtils.join(Bukkit.getPluginManager().getPlugin("ItemizerX").getDescription().getAuthors(), ", "));
-            sender.sendMessage(ChatColor.AQUA + "Type " + ChatColor.GOLD + "/itemizer help "
-                    + ChatColor.AQUA + "for help");
-            return true;
-        }
-
-        if (!(sender instanceof final Player player)) {
-            sender.sendMessage(colorize("&4You must be a player to execute this command!"));
-            return true;
-        }
-
-        final ItemStack item = player.getInventory().getItemInMainHand();
-        final boolean hasItem = item.getType() != Material.AIR;
-        final boolean hasPotion = POTIONS.contains(item.getType());
-        final boolean hasBook = item.getType() == Material.WRITTEN_BOOK;
-        final ItemMeta meta = item.getItemMeta();
-
-        switch (args[0]) {
-            case "help" -> {
-                sender.sendMessage(colorize("""
-                    &3=============&f[&dItemizerX Commands&f]&3=============
-                    &b/itemizer name <&fname&b> &c- &6Name your item
-                    &b/itemizer id <&fid&b> &c- &6Change the item's material
-                    &b/itemizer lore &c- &6Lore editing command
-                    &b/itemizer potion &c- &6Potion editing command
-                    &b/itemizer attr &c- &6Attribute editing command
-                    &b/itemizer flag &c- &6Flag editing command
-                    &b/itemizer enchant &c- &6Enchant editing command
-                    &b/itemizer title <&fname&b> &c- &6Set the book's title
-                    &b/itemizer author <&fname&b> &c- &6Set the book's author
-                    &b/itemizer head <&fname&b> &c- &6Set the player of the head
-                    &b/itemizer sign <&fline&b> <&ftext&b> &c- &6Change the line on the sign
-                    &b/itemizer clearall &c- &6Clears all metadata from your item"""));
-                return true;
-            }
-            case "name" -> {
-                if (!sender.hasPermission("itemizer.name")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dName Commands&f]&3===============\n"
-                            + "&b/itemizer name <&fname&b> &c - &6Name your item"));
-                } else {
-                    if (!hasItem) {
-                        sender.sendMessage("Get an ITEM in hand!");
-                        return true;
-                    }
-                    String name = colorize(StringUtils.join(args, " ", 1, args.length));
-                    assert meta != null;
-                    meta.setDisplayName(name);
-                    item.setItemMeta(meta);
-                    sender.sendMessage(colorize("&2The name of the item in your hand has been set to &f'" + name + "&f'"));
-                }
-                return true;
-            }
-            case "id" -> {
-                if (!sender.hasPermission("itemizer.id")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dID Commands&f]&3===============\n"
-                            + "&b/itemizer id <&fid&b> &c- &6Change the item's material"));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                Material material = Material.matchMaterial(args[1].toUpperCase());
-                if (material == null) {
-                    sender.sendMessage(colorize("&4The material &f\"" + args[1] + "&f\"&4 does not exist!"));
-                    return true;
-                }
-                item.setType(material);
-                sender.sendMessage(colorize("&2The material of the item has changed to &f'" + material.name() + "'"));
-                return true;
-            }
-            case "lore" -> {
-                if (!sender.hasPermission("itemizer.lore")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dLore Commands&f]&3===============
-                        &b/itemizer lore add <&ftext&b> &c- &6Add a line of text to your item's lore
-                        &b/itemizer lore remove <&findex&b> &c- &6Remove a line of text from your item's lore
-                        &b/itemizer lore change <&findex&b> <&ftext&b> &c- &6Change a line of text in your item's lore
-                        &b/itemizer lore clear &c- &6Clear the item's lore"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.lore.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore add <&ftext&b> &c- &6Add a line of text to your item's lore"));
-                                return true;
-                            }
-                            String lore = colorize(StringUtils.join(args, " ", 2, args.length));
-                            assert meta != null;
-                            List<String> lores = new ArrayList<>();
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            }
-                            lores.add(lore);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + lore + "&f'&2 added to the item's lore"));
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.lore.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore remove <&findex&b> &c- &6Remove a line of text from your item's lore"));
-                                return true;
-                            }
-                            Integer index = parseInt(sender, args[2]);
-                            if (index == null) {
-                                return true;
-                            }
-                            assert meta != null;
-                            List<String> lores;
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            } else {
-                                sender.sendMessage(colorize("&eThis item has no lores."));
-                                return true;
-                            }
-                            if (index > lores.size()) {
-                                sender.sendMessage(colorize("&4The item's lore doesn't have line &f'" + index + "'"));
-                                return true;
-                            }
-                            lores.remove(index - 1);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + index + "&f'&2 removed from the item's lore"));
-                            return true;
-                        }
-                        case "change" -> {
-                            if (!sender.hasPermission("itemizer.lore.change")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 4) {
-                                sender.sendMessage(colorize("&3===============&f[&dLore Commands&f]&3===============\n"
-                                        + "&b/itemizer lore change <&findex&b> <&ftext&b> &c- &6Change a line of text in your item's lore"));
-                                return true;
-                            }
-                            Integer index = parseInt(sender, args[2]);
-                            if (index == null) {
-                                return true;
-                            }
-                            String lore = colorize(StringUtils.join(args, " ", 3, args.length));
-                            assert meta != null;
-                            List<String> lores;
-                            if (meta.getLore() != null) {
-                                lores = meta.getLore();
-                            } else {
-                                sender.sendMessage(colorize("&eThis item has no lores."));
-                                return true;
-                            }
-                            if (index > lores.size()) {
-                                sender.sendMessage(colorize("&4The item's lore doesn't have line &f'" + index + "'"));
-                                return true;
-                            }
-                            lores.set(index - 1, lore);
-                            meta.setLore(lores);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2Line &f'" + index + "'&2 has changed to &f'" + lore + "&f'"));
-                            return true;
-                        }
-                        case "clear" -> {
-                            if (!sender.hasPermission("itemizer.lore.clear")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            assert meta != null;
-                            if (meta.getLore() == null || meta.getLore().isEmpty()) {
-                                sender.sendMessage(colorize("&4The item has no lores."));
-                                return true;
-                            }
-                            meta.setLore(null);
-                            item.setItemMeta(meta);
-                            sender.sendMessage(colorize("&2The item's lore has been cleared!"));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer lore &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "potion" -> {
-                if (!sender.hasPermission("itemizer.potion")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dPotion Commands&f]&3===============
-                        &b/itemizer potion add <&feffect&b> <&flevel&b> <&ftime[tick]&b> &c- &6Add a potion effect
-                        &b/itemizer potion remove <&feffect&b> &c- &6Remove a potion effect
-                        &b/itemizer potion change <&fname&b> &c- &6Change the potion type
-                        &b/itemizer potion color <&fhexcolor&b> &c- &6Set the potion color
-                        &b/itemizer potion list &c- &6List all potion effects"""));
-                    return true;
-                }
-                if (!hasPotion) {
-                    sender.sendMessage("Get a POTION in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.potion.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 5) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion add <&feffect&b> <&flevel&b> <&ftime[tick]&b> &c- &6Add a potion effect"));
-                                return true;
-                            }
-                            PotionEffectType potType = PotionEffectType.getByName(args[2].toUpperCase());
-                            if (potType == null) {
-                                sender.sendMessage(colorize("&4The potion &f\"" + args[2] + "&f\"&4 does not exist!"));
-                                return true;
-                            }
-                            Integer level = parseInt(sender, args[3]);
-                            Integer tick = parseInt(sender, args[4]);
-                            if (level == null || tick == null) {
-                                return true;
-                            }
-                            final PotionEffect pot = new PotionEffect(potType, tick, level);
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            if (potionMeta.hasCustomEffect(pot.getType())) {
-                                sender.sendMessage(colorize("&4This potion already has &f" + pot.getType().getName()));
-                                return true;
-                            }
-                            potionMeta.addCustomEffect(pot, false);
-                            item.setItemMeta(potionMeta);
-                            sender.sendMessage(colorize(pot.getType().getName() + " &2has been added to the potion"));
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.potion.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion remove <&feffect&b> &c- &6Remove a potion effect"));
-                                return true;
-                            }
-                            PotionEffectType potType = PotionEffectType.getByName(args[2].toUpperCase());
-                            if (potType == null) {
-                                sender.sendMessage("&4The potion effect &f\"" + args[2] + "&f\"&4 does not exist!");
-                                return true;
-                            }
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            if (!potionMeta.hasCustomEffect(potType)) {
-                                sender.sendMessage(colorize("This potion does not have &f" + potType.getName()));
-                                return true;
-                            }
-                            potionMeta.removeCustomEffect(potType);
-                            item.setItemMeta(potionMeta);
-                            sender.sendMessage(colorize(potType.getName() + " &2has been removed from the potion"));
-                            return true;
-                        }
-                        case "change" -> {
-                            if (!sender.hasPermission("itemizer.potion.change")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length == 2) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion change <&fname&b> &c- &6Change the potion type"));
-                                return true;
-                            }
-                            Material material = Material.matchMaterial(args[2]);
-                            if (material == null || !POTIONS.contains(material)) {
-                                sender.sendMessage(colorize(material != null ?
-                                        "&f'" + material.name() + "' &4is not a potion type!"
-                                        :
-                                        "&4That material doesn't exist!"));
-                                return true;
-                            }
-                            item.setType(material);
-                            sender.sendMessage(colorize("&2The potion in hand has changed to &f'" + material.name() + "'"));
-                            return true;
-                        }
-                        case "color" -> {
-                            if (!sender.hasPermission("itemizer.potion.color")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            if (args.length < 3) {
-                                sender.sendMessage(colorize("&3===============&f[&dPotion Commands&f]&3===============\n"
-                                        + "&b/itemizer potion color <&fhexcolor&b> &c- &6Set a potion color"));
-                                return true;
-                            }
-                            final PotionMeta potionMeta = (PotionMeta) meta;
-                            assert potionMeta != null;
-                            try {
-                                java.awt.Color awtColor = java.awt.Color.decode(args[2]);
-                                Color color = Color.fromRGB(awtColor.getRed(), awtColor.getGreen(), awtColor.getBlue());
-                                potionMeta.setColor(color);
-                                item.setItemMeta(potionMeta);
-                                sender.sendMessage(colorize(args[2] + " &2has been set as potion color"));
-                            } catch (NumberFormatException ignored) {
-                                sender.sendMessage(colorize("&4The hex &f\"" + args[2] + "&f\"&4 is invalid!"));
-                                return true;
-                            }
-                            return true;
-                        }
-                        case "list" -> {
-                            if (!sender.hasPermission("itemizer.potion.list")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            StringBuilder sb = new StringBuilder();
-                            PotionEffectType[] effects;
-                            for (int i = 0; i < (effects = PotionEffectType.values()).length; i++) {
-                                sb.append(", ").append(effects[i].getName());
-                            }
-                            sender.sendMessage(colorize("&2Available potion effects: &e"
-                                    + sb.toString().replaceFirst(", ", "")));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer potion &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "attr" -> {
-                if (!sender.hasPermission("itemizer.attr")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dAttribute Commands&f]&3===============
-                        &b/itemizer attr add <&fname&b> <&fstrength&b> [&fslot&b] &c - &6Add an attribute
-                        &b/itemizer attr remove <&fname&b> &c- &6Remove an attribute
-                        &b/itemizer attr list &c- &6List all item's attributes
-                        &b/itemizer attr listall &c- &6List all supported attributes"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                } else {
-                    switch (args[1]) {
-                        case "add" -> {
-                            if (!sender.hasPermission("itemizer.attr.add")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.addAttr(player, args);
-                            return true;
-                        }
-                        case "remove" -> {
-                            if (!sender.hasPermission("itemizer.attr.remove")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.removeAttr(player, args[2]);
-                            return true;
-                        }
-                        case "list" -> {
-                            if (!sender.hasPermission("itemizer.attr.list")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            AttributeManager.listAttr(player);
-                            return true;
-                        }
-                        case "listall" -> {
-                            if (!sender.hasPermission("itemizer.attr.listall")) {
-                                sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                                return true;
-                            }
-                            sender.sendMessage(colorize("&2Supported attributes: "
-                                    + "&e" + AttributeManager.Attributes.getAttributes()));
-                            return true;
-                        }
-                        default -> {
-                            sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer attr &bfor help."));
-                            return true;
-                        }
-                    }
-                }
-            }
-            case "flag" -> {
-                if (!sender.hasPermission("itemizer.flag")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dFlag Commands&f]&3===============
-                        &b/itemizer flag add <&fname&b> &c- &6Add a flag
-                        &b/itemizer flag remove <&fname&b> &c- &6Remove a flag
-                        &b/itemizer flag list &c- &6List all item's flag
-                        &b/itemizer flag listall &c- &6List all available flags"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                switch (args[1]) {
-                    case "add" -> {
-                        if (!sender.hasPermission("itemizer.flag.add")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dFlag Commands&f]&3===============\n"
-                                    + "&b/itemizer flag add <&fname&b> &c- &6Add a flag"));
-                            return true;
-                        }
-                        ItemFlag flag = null;
-                        try {
-                            flag = ItemFlag.valueOf(args[2].toUpperCase());
-                        } catch (Exception ignored) {
-                        }
-                        if (flag == null) {
-                            sender.sendMessage(colorize("&4The flag &f\"" + args[2] + "&f\" does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (meta.getItemFlags().contains(flag)) {
-                            sender.sendMessage(colorize("&4The flag &f'" + args[2].toUpperCase() + "' &4already added to the item!"));
-                            return true;
-                        }
-                        meta.addItemFlags(flag);
-                        item.setItemMeta(meta);
-                        sender.sendMessage(colorize("&2The flag &f'" + args[2].toUpperCase() + "' &2has been added to your item!"));
-                        return true;
-                    }
-                    case "remove" -> {
-                        if (!sender.hasPermission("itemizer.flag.remove")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dFlag Commands&f]&3===============\n"
-                                    + "&b/itemizer flag remove <&fname&b> &c- &6remove a flag"));
-                            return true;
-                        }
-                        ItemFlag flag = null;
-                        try {
-                            flag = ItemFlag.valueOf(args[2].toUpperCase());
-                        } catch (Exception ignored) {
-                        }
-                        if (flag == null) {
-                            sender.sendMessage(colorize("&4The flag &f\"" + args[2] + "&f\" does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (!meta.getItemFlags().contains(flag)) {
-                            sender.sendMessage(colorize("&4The flag &f'" + args[2].toUpperCase() + "' &4has not been added the item!"));
-                            return true;
-                        }
-                        meta.removeItemFlags(flag);
-                        item.setItemMeta(meta);
-                        sender.sendMessage(colorize("&2The flag &f'" + args[2].toUpperCase() + "' &2has been removed from your item!"));
-                        return true;
-                    }
-                    case "list" -> {
-                        if (!sender.hasPermission("itemizer.flag.list")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getItemFlags()).isEmpty()) {
-                            sender.sendMessage(colorize("&4The item in your hand does not have any flags"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Item flags: &e"
-                                + StringUtils.join(meta.getItemFlags(), ", ")));
-                        return true;
-                    }
-                    case "listall" -> {
-                        if (!sender.hasPermission("itemizer.flag.listall")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Available item flags: &e"
-                                + StringUtils.join(ItemFlag.values(), ", ")));
-                        return true;
-                    }
-                    default -> {
-                        sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer flag &bfor help"));
-                        return true;
-                    }
-                }
-            }
-            case "enchant" -> {
-                if (!sender.hasPermission("itemizer.enchant")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("""
-                        &3===============&f[&dEnchant Commands&f]&3===============
-                        &b/itemizer enchant add <&fname&b> <&flevel&b> &c- &6Add an enchant
-                        &b/itemizer enchant remove <&fname&b> &c- &6Remove an enchant
-                        &b/itemizer enchant list &c- &6List all item's enchants
-                        &b/itemizer enchant listall &c- &6List all available enchants"""));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                switch (args[1]) {
-                    case "add" -> {
-                        if (!sender.hasPermission("itemizer.enchant.add")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        if (args.length < 4) {
-                            sender.sendMessage(colorize("&3===============&f[&dEnchant Commands&f]&3===============\n"
-                                    + "&b/itemizer enchant add <&fname&b> <&flevel&b> &c- &6Add an enchant"));
-                            return true;
-                        }
-                        final Enchantment ench = EnchantmentWrapper.getByKey(NamespacedKey.minecraft(args[2].toLowerCase()));
-                        if (ench == null) {
-                            sender.sendMessage(colorize("&4The enchantment &f'" + args[2] + "&f' &4does not exist!"));
-                            return true;
-                        }
-                        Integer level = parseInt(sender, args[3]);
-                        if (level == null) {
-                            return true;
-                        }
-                        item.addUnsafeEnchantment(ench, level);
-                        sender.sendMessage(colorize("&2The enchant &f'" + ench.getKey().getKey() + "' &2has been added to your item"));
-                        return true;
-                    }
-                    case "remove" -> {
-                        if (!sender.hasPermission("itemizer.enchant.remove")) {
-                            sender.sendMessage("&4You don't have permission to use this command!");
-                            return true;
-                        }
-                        if (args.length == 2) {
-                            sender.sendMessage(colorize("&3===============&f[&dEnchant Commands&f]&3===============\n"
-                                    + "&b/itemizer enchant remove <&fname&b> &c- &6Remove an enchant"));
-                            return true;
-                        }
-                        final Enchantment ench = EnchantmentWrapper.getByKey(NamespacedKey.minecraft(args[2].toLowerCase()));
-                        if (ench == null) {
-                            sender.sendMessage(colorize("&4The enchantment &f'" + args[2] + "&f' &4does not exist!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getEnchants()).isEmpty()) {
-                            sender.sendMessage(colorize("&4This item doesn't hold any enchants"));
-                            return true;
-                        }
-                        if (!meta.getEnchants().containsKey(ench)) {
-                            sender.sendMessage(colorize("&4This item doesn't have &f'" + ench.getKey().getKey() + "' &4enchant!"));
-                            return true;
-                        }
-                        item.removeEnchantment(ench);
-                        sender.sendMessage(colorize("&2The enchant &f'" + ench.getKey().getKey() + "' &2has been removed from your item"));
-                        return true;
-                    }
-                    case "list" -> {
-                        if (!sender.hasPermission("itemizer.enchant.list")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        assert meta != null;
-                        if (Objects.requireNonNull(meta.getEnchants()).isEmpty()) {
-                            sender.sendMessage(colorize("&4This item doesn't hold any enchants"));
-                            return true;
-                        }
-                        sender.sendMessage(colorize("&2Item enchants: &e"
-                                + StringUtils.join(meta.getEnchants().keySet(), ", ")));
-                        return true;
-                    }
-                    case "listall" -> {
-                        if (!sender.hasPermission("itemizer.enchant.listall")) {
-                            sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                            return true;
-                        }
-                        StringBuilder sb = new StringBuilder();
-                        Enchantment[] enchantments;
-                        for (int i = 0; i < (enchantments = Enchantment.values()).length; i++) {
-                            sb.append(", ").append(enchantments[i].getKey().getKey());
-                        }
-                        sender.sendMessage(colorize("&2Available item enchants: &e"
-                                + sb.toString().replaceFirst(", ", "")));
-                        return true;
-                    }
-                    default -> {
-                        sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer enchant &bfor help."));
-                        return true;
-                    }
-                }
-            }
-            case "title" -> {
-                if (!sender.hasPermission("itemizer.title")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dTitle Command&f]&3===============\n"
-                            + "&b/itemizer title <&fname&b> &c- &6Set the book's title"));
-                    return true;
-                }
-                if (!hasBook) {
-                    sender.sendMessage("Get a WRITTEN_BOOK in hand!");
-                    return true;
-                }
-                String name = colorize(StringUtils.join(args, " ", 1, args.length));
-                final BookMeta bookMeta = (BookMeta) meta;
-                assert bookMeta != null;
-                bookMeta.setTitle(name);
-                item.setItemMeta(bookMeta);
-                sender.sendMessage(colorize("&2The title of the book has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "author" -> {
-                if (!sender.hasPermission("itemizer.author")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dAuthor Command&f]&3===============\n"
-                            + "&b/itemizer author <&fname&b> &c- &6Set the book's title"));
-                    return true;
-                }
-                if (!hasBook) {
-                    sender.sendMessage("Get a WRITTEN_BOOK in hand!");
-                    return true;
-                }
-                String name = colorize(args[1]);
-                final BookMeta bookMeta = (BookMeta) meta;
-                assert bookMeta != null;
-                bookMeta.setAuthor(name);
-                item.setItemMeta(bookMeta);
-                sender.sendMessage(colorize("&2The author of the book has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "head" -> {
-                if (!sender.hasPermission("itemizer.head")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (args.length == 1) {
-                    sender.sendMessage(colorize("&3===============&f[&dHead Command&f]&3===============\n"
-                            + "&b/itemizer head <&fname&b> &c- &6Set the player of the head"));
-                    return true;
-                }
-                if (item.getType() != Material.PLAYER_HEAD) {
-                    sender.sendMessage("Get a SKULL in hand!");
-                    return true;
-                }
-                String name = args[1];
-                if (name.length() > 16) {
-                    name = name.substring(0, 16);
-                }
-                final SkullMeta skullMeta = (SkullMeta) meta;
-                assert skullMeta != null;
-                skullMeta.setOwner(name);
-                item.setItemMeta(skullMeta);
-                sender.sendMessage(colorize("&2The player of the head has been set to &f'" + name + "&f'"));
-                return true;
-            }
-            case "sign" -> {
-                if (!sender.hasPermission("itemizer.sign")) {
-                    sender.sendMessage("&4You don't have permission to use this command!");
-                    return true;
-                }
-                if (args.length < 3) {
-                    sender.sendMessage(colorize("&3===============&f[&dSign Command&f]&3===============\n"
-                            + "&b/itemizer sign <&fline&b> <&ftext&b> &c- &6Change the line on the sign"));
-                    return true;
-                }
-                final Block block = player.getTargetBlockExact(20);
-                if (block == null || block.getType() == Material.AIR
-                        || !block.getType().toString().contains("SIGN")) {
-                    sender.sendMessage(colorize("&4Please look at a sign!"));
-                    return true;
-                }
-                Integer line = parseInt(sender, args[1]);
-                if (line == null) {
-                    return true;
-                } else if (line > 4) {
-                    sender.sendMessage(colorize("&4There's maximum of 4 lines on a sign"));
-                    return true;
-                }
-                String text = colorize(StringUtils.join(args, " ", 2, args.length));
-                if (cpb.getAPI() != null) {
-                    cpb.getAPI().logRemoval(player.getName(), block.getLocation(), block.getType(), block.getBlockData());
-                }
-                Sign sign = (Sign) block.getState();
-                sign.setLine(line - 1, text);
-                sign.update();
-                if (cpb.getAPI() != null) {
-                    cpb.getAPI().logPlacement(player.getName(), sign.getLocation(), sign.getType(), sign.getBlockData());
-                }
-                sender.sendMessage(colorize("&2Line &f'" + line + "'&2 has successfully changed to &f'" + text + "&f'"));
-                return true;
-            }
-            case "clearall" -> {
-                if (!sender.hasPermission("itemizer.clearall")) {
-                    sender.sendMessage(colorize("&4You don't have permission to use this command!"));
-                    return true;
-                }
-                if (!hasItem) {
-                    sender.sendMessage("Get an ITEM in hand!");
-                    return true;
-                }
-                item.setItemMeta(null);
-                sender.sendMessage(colorize("&2All data cleared from your item"));
-                return true;
-            }
-            default -> {
-                sender.sendMessage(colorize("&bUnknown sub-command. Type &6/itemizer help &bfor help."));
-                return true;
-            }
-        }
-    }
-
-    private String colorize(String string) {
-        Matcher matcher = Pattern.compile("&#[a-fA-F0-9]{6}").matcher(string);
-        while (matcher.find()) {
-            String code = matcher.group().replace("&", "");
-            string = string.replace("&" + code, net.md_5.bungee.api.ChatColor.of(code) + "");
-        }
-        string = ChatColor.translateAlternateColorCodes('&', string);
-        return string;
-    }
-
-    private Integer parseInt(CommandSender sender, String string) {
-        try {
-            return Integer.parseInt(string);
-        } catch (NumberFormatException ex) {
-            sender.sendMessage(colorize("&f\"" + string + "&f\"&4 is not a valid number!"));
-        }
-        return null;
-    }
-}

v1_20_R1/src/main/java/dev/plex/itemizerx/v1_20_R1/ItemizerXTab.java

@@ -1,105 +0,0 @@
-package dev.plex.itemizerx.v1_20_R1;
-
-import org.bukkit.Material;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandSender;
-import org.bukkit.command.TabCompleter;
-import org.bukkit.enchantments.Enchantment;
-import org.bukkit.inventory.ItemFlag;
-import org.bukkit.potion.PotionEffectType;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-public class ItemizerXTab implements TabCompleter {
-
-    @Override
-    public List<String> onTabComplete(CommandSender sender, Command cmd, String string, String[] args) {
-        if (args.length == 1) {
-            return Arrays.asList("help", "id", "lore", "potion", "attr", "flag", "enchant", "title", "author",
-                    "head", "sign", "clearall");
-        }
-
-        if (args.length == 2) {
-            switch (args[0]) {
-                case "id": {
-                    List<String> materials = new ArrayList<>();
-                    for (Material material : Material.values()) {
-                        materials.add(material.name());
-                    }
-                    return materials;
-                }
-                case "lore": {
-                    return Arrays.asList("add", "remove", "change", "clear");
-                }
-                case "potion": {
-                    return Arrays.asList("add", "remove", "change", "color", "list");
-                }
-                case "attr":
-                case "flag":
-                case "enchant": {
-                    return Arrays.asList("add", "remove", "list", "listall");
-                }
-                default: {
-                    return Collections.emptyList();
-                }
-            }
-        }
-
-        if (args.length == 3) {
-            switch (args[0]) {
-                case "potion": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> potions = new ArrayList<>();
-                            for (PotionEffectType effect : PotionEffectType.values()) {
-                                potions.add(effect.getName());
-                            }
-                            return potions;
-                        }
-                    }
-                }
-                case "attr": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            return AttributeManager.Attributes.getAttributeList();
-                        }
-                    }
-                }
-                case "flag": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> flags = new ArrayList<>();
-                            for (ItemFlag flag : ItemFlag.values()) {
-                                flags.add(flag.name());
-                            }
-                            return flags;
-                        }
-                    }
-                }
-                case "enchant": {
-                    switch (args[1]) {
-                        case "add":
-                        case "remove": {
-                            List<String> enchantments = new ArrayList<>();
-                            for (Enchantment enchantment : Enchantment.values()) {
-                                enchantments.add(enchantment.getKey().getKey());
-                            }
-                            return enchantments;
-                        }
-                    }
-                }
-                default: {
-                    return Collections.emptyList();
-                }
-            }
-        }
-
-        return Collections.emptyList();
-    }
-}