class="kw">package com.hypixel.hytale.builtin.adventure.objectives.systems;

class="kw">import com.hypixel.hytale.builtin.adventure.objectives.Objective;
class="kw">import com.hypixel.hytale.builtin.adventure.objectives.ObjectiveDataStore;
class="kw">import com.hypixel.hytale.builtin.adventure.objectives.ObjectivePlugin;
class="kw">import com.hypixel.hytale.builtin.adventure.objectives.config.ObjectiveAsset;
class="kw">import com.hypixel.hytale.builtin.adventure.objectives.interactions.StartObjectiveInteraction;
class="kw">import com.hypixel.hytale.builtin.adventure.objectives.task.InventoryChangeAware;
class="kw">import com.hypixel.hytale.builtin.adventure.objectives.task.ObjectiveTask;
class="kw">import com.hypixel.hytale.component.ArchetypeChunk;
class="kw">import com.hypixel.hytale.component.CommandBuffer;
class="kw">import com.hypixel.hytale.component.Ref;
class="kw">import com.hypixel.hytale.component.Store;
class="kw">import com.hypixel.hytale.component.query.Query;
class="kw">import com.hypixel.hytale.component.system.EntityEventSystem;
class="kw">import com.hypixel.hytale.server.core.entity.UUIDComponent;
class="kw">import com.hypixel.hytale.server.core.entity.entities.Player;
class="kw">import com.hypixel.hytale.server.core.event.events.ecs.InventoryChangeEvent;
class="kw">import com.hypixel.hytale.server.core.inventory.InventoryComponent;
class="kw">import com.hypixel.hytale.server.core.inventory.ItemStack;
class="kw">import com.hypixel.hytale.server.core.inventory.container.CombinedItemContainer;
class="kw">import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
class="kw">import java.util.HashSet;
class="kw">import java.util.Set;
class="kw">import java.util.UUID;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;

class="kw">public class ObjectiveInventoryChangeSystem class="kw">extends EntityEventSystem<EntityStore, InventoryChangeEvent> {
   class="kw">public ObjectiveInventoryChangeSystem() {
      super(InventoryChangeEvent.class);
   }

   class="kw">public void handle(
      int var1,
      @Nonnull ArchetypeChunk<EntityStore> var2,
      @Nonnull Store<EntityStore> var3,
      @Nonnull CommandBuffer<EntityStore> var4,
      @Nonnull InventoryChangeEvent var5
   ) {
      ObjectiveDataStore var6 = ObjectivePlugin.get().getObjectiveDataStore();
      if (var6 != null) {
         Player var7 = var2.getComponent(var1, Player.getComponentType());
         assert var7 != null;
         Set var8 = var7.getPlayerConfigData().getActiveObjectiveUUIDs();
         if (!var8.isEmpty()) {
            Ref var9 = var2.getReferenceTo(var1);
            handleRemoveOnItemDrop(var9, var8, var6, var3);

            for (UUID var11 : var8) {
               Objective var12 = var6.getObjective(var11);
               if (var12 != null) {
                  ObjectiveTask[] var13 = var12.getCurrentTasks();
                  if (var13 != null) {
                     for (ObjectiveTask var17 : var13) {
                        if (var17 class="kw">instanceof InventoryChangeAware var18) {
                           var18.onInventoryChange(var12, var9, var3, var5);
                        }
                     }
                  }
               }
            }
         }
      }
   }

   class="kw">private class="kw">static void handleRemoveOnItemDrop(
      @Nonnull Ref<EntityStore> var0, @Nonnull Set<UUID> var1, @Nonnull ObjectiveDataStore var2, @Nonnull Store<EntityStore> var3
   ) {
      Set var4 = null;
      CombinedItemContainer var5 = InventoryComponent.getCombined(var3, var0, InventoryComponent.HOTBAR_FIRST);

      for (short var6 = 0; var6 < var5.getCapacity(); var6++) {
         ItemStack var7 = var5.getItemStack(var6);
         if (!ItemStack.isEmpty(var7)) {
            UUID var8 = var7.getFromMetadataOrNull(StartObjectiveInteraction.OBJECTIVE_UUID);
            if (var8 != null) {
               if (var4 == null) {
                  var4 = new HashSet<>();
               }

               var4.add(var8);
            }
         }
      }

      UUIDComponent var11 = var3.getComponent(var0, UUIDComponent.getComponentType());
      assert var11 != null;

      for (UUID var13 : var1) {
         if (var4 == null || !var4.contains(var13)) {
            Objective var9 = var2.getObjective(var13);
            if (var9 != null) {
               ObjectiveAsset var10 = var9.getObjectiveAsset();
               if (var10 != null && var10.isRemoveOnItemDrop()) {
                  ObjectivePlugin.get().removePlayerFromExistingObjective(var3, var11.getUuid(), var13);
               }
            }
         }
      }
   }

   @Nullable
   @Override
   class="kw">public Query<EntityStore> getQuery() {
      class="kw">return Player.getComponentType();
   }
}