dont know why it doesn't work, so i fixed

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.night</groupId>
     <artifactId>NullValkyrie</artifactId>
-    <version>1.0</version>
+    <version>1.0.1</version>
     <packaging>jar</packaging>
 
     <name>NullValkyrie</name>

src/main/java/com/night/nullvalkyrie/Events/CustomItemEvents.java

@@ -11,6 +11,7 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
 import org.bukkit.event.entity.*;
+import org.bukkit.event.player.PlayerBucketEmptyEvent;
 import org.bukkit.event.player.PlayerFishEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 
@@ -188,4 +189,21 @@ public class CustomItemEvents implements Listener {
             }
         }
     }
+    @EventHandler
+    public void onPlayerBucketEmpty(PlayerBucketEmptyEvent e) {
+        int x = e.getBlockClicked().getX() + e.getBlockFace().getModX();
+        int y = e.getBlockClicked().getY() + e.getBlockFace().getModY();
+        int z = e.getBlockClicked().getZ() + e.getBlockFace().getModZ();
+        Player player = e.getPlayer();
+        if(player.getInventory().getItemInMainHand().getItemMeta() != null) {
+            String name = player.getInventory().getItemInMainHand().getItemMeta().getDisplayName();
+            if (name.equalsIgnoreCase(Rarity.EPIC.getColor() + "Infinite Water Bucket")) {
+                e.getPlayer().getWorld().getBlockAt(x,y,z).setType(Material.WATER);
+                e.setCancelled(true);
+            } else if (name.equalsIgnoreCase(Rarity.EPIC.getColor() + "Infinite LAVA Bucket")) {
+                e.getPlayer().getWorld().getBlockAt(x,y,z).setType(Material.LAVA);
+                e.setCancelled(true);
+            }
+        }
+    }
 }

src/main/java/com/night/nullvalkyrie/Main.java

@@ -62,6 +62,7 @@ public final class Main extends JavaPlugin implements Listener {
         new CraftCommand();
         new EnchantingCommand();
         new RankCommand(this);
+        new UtilCommand(this);
         new WeaponCommand(this);
         bossbar = Bukkit.createBossBar(ChatColor.GOLD + "Kuudra", BarColor.RED, BarStyle.SEGMENTED_12);
         Bukkit.getPluginManager().registerEvents(this, this);

src/main/java/com/night/nullvalkyrie/commands/UtilCommand.java

@@ -0,0 +1,68 @@
+package com.night.nullvalkyrie.commands;
+
+import com.night.nullvalkyrie.Main;
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.util.StringUtil;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Objects;
+
+import static com.night.nullvalkyrie.Items.CustomItemManager.getAllFilesFromDirectory;
+import static com.night.nullvalkyrie.Items.CustomItemManager.loadConfig;
+
+public class UtilCommand extends Command {
+    private Main main;
+    public UtilCommand(Main main) {
+        super(
+                "util",
+                new String[]{},
+                "Give you a tool",
+                ""
+
+        );
+        this.main = main;
+    }
+    @Override
+    public void onCommand(CommandSender sender, String[] args) {
+        Player player = (Player) sender;
+        StringBuilder s = new StringBuilder();
+        List<String> b = Arrays.asList(args);
+        for(String a: args) {
+            if(a.equals(b.get(b.size() - 1))) {
+                s.append(a);
+            } else {
+                s.append(a);
+                s.append(" ");
+            }
+
+        }
+        ItemStack item = main.getCustomItemManager().getItem(s.toString());
+        if(item.hasItemMeta()) {
+            player.getInventory().addItem(item);
+        } else {
+            player.sendMessage(ChatColor.RED + "This item doesn't exist");
+        }
+    }
+
+    @Override
+    public List<String> onTabComplete(CommandSender sender, String[] args) {
+        if(args.length == 1) {
+            List<String> hh = getAllFilesFromDirectory("ItemData");
+            ArrayList<String> cc = new ArrayList<>();
+            for(int kk = 0; kk < hh.size(); kk++) {
+                FileConfiguration c = loadConfig("ItemData\\" + hh.get(kk));
+                if(Objects.equals(c.getString("type"), "Util")) {
+                    cc.add(c.getString("name"));
+                }
+            }
+            return StringUtil.copyPartialMatches(args[0], cc, new ArrayList<>());
+        }
+        return new ArrayList<>();
+    }
+}

src/main/java/com/night/nullvalkyrie/commands/WeaponCommand.java

@@ -1,6 +1,5 @@
 package com.night.nullvalkyrie.commands;
 
-import com.night.nullvalkyrie.Items.CustomItemManager;
 import com.night.nullvalkyrie.Main;
 import org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
@@ -60,8 +59,10 @@ public class WeaponCommand extends Command {
             ArrayList<String> cc = new ArrayList<>();
             for(int kk = 0; kk < hh.size(); kk++) {
                 FileConfiguration c = loadConfig("ItemData\\" + hh.get(kk));
+                if(Objects.equals(c.getString("type"), "Weapon")) {
                     cc.add(c.getString("name"));
                 }
+            }
             return StringUtil.copyPartialMatches(args[0], cc, new ArrayList<>());
         }
         return new ArrayList<>();

src/main/resources/config.yml

@@ -2,7 +2,7 @@ ExplosiveBow:
   name: "Explosive Bow"
   material: "BOW"
   type: "Weapon"
-  rarity: LEGENDARY
+  rarity: "LEGENDARY"
   lore:
     properties:
       damage: 50
@@ -19,7 +19,7 @@ FragGrenade:
   name: "Frag Grenade"
   material: "EGG"
   type: "Weapon"
-  rarity: LEGENDARY
+  rarity: "LEGENDARY"
   lore:
     properties:
       damage: 50
@@ -34,8 +34,8 @@ FragGrenade:
 GrapplingHook:
   name: "Grappling Hook"
   material: "FISHING_ROD"
-  type: "Weapon"
+  type: "Util"
-  rarity: RARE
+  rarity: "RARE"
   lore:
     ability:
       name: Hook
@@ -47,7 +47,7 @@ SnowGun:
   name: "Snow Gun"
   material: "DIAMOND_HOE"
   type: "Weapon"
-  rarity: ULTRA
+  rarity: "ULTRA"
   lore:
     properties:
       damage: 25
@@ -65,7 +65,7 @@ TeleportDoor:
   name: "Teleport Door"
   material: "DIAMOND_SHOVEL"
   type: "Weapon"
-  rarity: GRAND
+  rarity: "GRAND"
   lore:
     properties:
       damage: 75
@@ -83,7 +83,7 @@ Terminator:
   name: "Terminator"
   material: "BOW"
   type: "Weapon"
-  rarity: MYTHIC
+  rarity: "MYTHIC"
   lore:
     properties:
       damage: 50
@@ -104,7 +104,7 @@ WidowSword:
   name: "Widow Sword"
   material: "STICK"
   type: "Weapon"
-  rarity: MYTHIC
+  rarity: "MYTHIC"
   lore:
     properties:
       damage: 100
@@ -126,3 +126,13 @@ WidowSword:
   zombie: 100
   skeleton: 100
   spider: 100
+InfiniteWaterBucket:
+  name: "Infinite Water Bucket"
+  material: "WATER_BUCKET"
+  type: "Util"
+  rarity: "EPIC"
+InfiniteLavaBucket:
+  name: "Infinite Lava Bucket"
+  material: "LAVA_BUCKET"
+  type: "Util"
+  rarity: "EPIC"