class="kw">package com.hypixel.hytale.server.npc.util;

class="kw">import com.hypixel.hytale.common.util.StringUtil;
class="kw">import com.hypixel.hytale.component.ComponentAccessor;
class="kw">import com.hypixel.hytale.component.Ref;
class="kw">import com.hypixel.hytale.server.core.asset.type.item.config.Item;
class="kw">import com.hypixel.hytale.server.core.asset.type.item.config.ItemArmor;
class="kw">import com.hypixel.hytale.server.core.asset.type.item.config.ItemDropList;
class="kw">import com.hypixel.hytale.server.core.inventory.InventoryComponent;
class="kw">import com.hypixel.hytale.server.core.inventory.InventoryUtils;
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.inventory.container.ItemContainer;
class="kw">import com.hypixel.hytale.server.core.modules.item.ItemModule;
class="kw">import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
class="kw">import com.hypixel.hytale.server.npc.NPCPlugin;
class="kw">import java.util.List;
class="kw">import java.util.logging.Level;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;

class="kw">public class InventoryHelper {
   class="kw">public class="kw">static class="kw">final short DEFAULT_NPC_HOTBAR_SLOTS = 3;
   class="kw">public class="kw">static class="kw">final short MAX_NPC_HOTBAR_SLOTS = 8;
   class="kw">public class="kw">static class="kw">final short DEFAULT_NPC_INVENTORY_SLOTS = 0;
   class="kw">public class="kw">static class="kw">final short DEFAULT_NPC_UTILITY_SLOTS = 0;
   class="kw">public class="kw">static class="kw">final short MAX_NPC_UTILITY_SLOTS = 4;
   class="kw">public class="kw">static class="kw">final short DEFAULT_NPC_TOOL_SLOTS = 0;
   class="kw">public class="kw">static class="kw">final short MAX_NPC_INVENTORY_SLOTS = 36;

   class="kw">private InventoryHelper() {
   }

   class="kw">public class="kw">static boolean matchesItem(@Nullable String var0, @Nonnull ItemStack var1) {
      class="kw">return var0 != null && !var0.isEmpty() && !ItemStack.isEmpty(var1) ? StringUtil.isGlobMatching(var0, var1.getItem().getId()) : false;
   }

   class="kw">public class="kw">static boolean matchesItem(@Nullable List<String> var0, @Nonnull ItemStack var1) {
      class="kw">return var0 != null && !var0.isEmpty() && !ItemStack.isEmpty(var1) ? matchesPatterns(var0, var1.getItem().getId()) : false;
   }

   class="kw">protected class="kw">static boolean matchesPatterns(@Nonnull List<String> var0, @Nullable String var1) {
      if (var1 != null && !var1.isEmpty()) {
         for (int var2 = 0; var2 < var0.size(); var2++) {
            String var3 = var0.get(var2);
            if (var3 != null && !var3.isEmpty() && StringUtil.isGlobMatching(var3, var1)) {
               class="kw">return true;
            }
         }

         class="kw">return false;
      } else {
         class="kw">return false;
      }
   }

   class="kw">public class="kw">static boolean itemKeyExists(@Nullable String var0) {
      class="kw">return var0 != null && !var0.isEmpty() ? ItemModule.exists(var0) : false;
   }

   class="kw">public class="kw">static boolean itemKeyIsBlockType(@Nullable String var0) {
      if (var0 != null && !var0.isEmpty()) {
         Item var1 = Item.getAssetMap().getAsset(var0);
         class="kw">return var1 != null && var1.hasBlockType();
      } else {
         class="kw">return false;
      }
   }

   class="kw">public class="kw">static boolean itemDropListKeyExists(@Nullable String var0) {
      if (var0 != null && !var0.isEmpty()) {
         ItemDropList var1 = ItemDropList.getAssetMap().getAsset(var0);
         class="kw">return var1 != null;
      } else {
         class="kw">return false;
      }
   }

   class="kw">public class="kw">static byte findHotbarSlotWithItem(@Nonnull Ref<EntityStore> var0, @Nonnull ComponentAccessor<EntityStore> var1, @Nonnull String var2) {
      InventoryComponent.Hotbar var3 = var1.getComponent(var0, InventoryComponent.Hotbar.getComponentType());
      if (var3 == null) {
         class="kw">return -1;
      }

      ItemContainer var4 = var3.getInventory();

      for (byte var5 = 0; var5 < var4.getCapacity(); var5++) {
         ItemStack var6 = var4.getItemStack(var5);
         if (var6 != null && matchesItem(var2, var6)) {
            class="kw">return var5;
         }
      }

      class="kw">return -1;
   }

   class="kw">public class="kw">static short findHotbarSlotWithItem(@Nonnull Ref<EntityStore> var0, @Nonnull ComponentAccessor<EntityStore> var1, @Nonnull List<String> var2) {
      InventoryComponent.Hotbar var3 = var1.getComponent(var0, InventoryComponent.Hotbar.getComponentType());
      if (var3 == null) {
         class="kw">return -1;
      }

      ItemContainer var4 = var3.getInventory();

      for (short var5 = 0; var5 < var4.getCapacity(); var5++) {
         ItemStack var6 = var4.getItemStack(var5);
         if (var6 != null && matchesItem(var2, var6)) {
            class="kw">return var5;
         }
      }

      class="kw">return -1;
   }

   class="kw">public class="kw">static byte findHotbarEmptySlot(@Nonnull Ref<EntityStore> var0, @Nonnull ComponentAccessor<EntityStore> var1) {
      InventoryComponent.Hotbar var2 = var1.getComponent(var0, InventoryComponent.Hotbar.getComponentType());
      if (var2 == null) {
         class="kw">return -1;
      }

      ItemContainer var3 = var2.getInventory();

      for (byte var4 = 0; var4 < var3.getCapacity(); var4++) {
         if (ItemStack.isEmpty(var3.getItemStack(var4))) {
            class="kw">return var4;
         }
      }

      class="kw">return -1;
   }

   class="kw">public class="kw">static short findInventorySlotWithItem(@Nonnull Ref<EntityStore> var0, @Nonnull String var1, @Nonnull ComponentAccessor<EntityStore> var2) {
      CombinedItemContainer var3 = InventoryComponent.getCombined(var2, var0, InventoryComponent.HOTBAR_FIRST);

      for (short var4 = 0; var4 < var3.getCapacity(); var4++) {
         ItemStack var5 = var3.getItemStack(var4);
         if (var5 != null && matchesItem(var1, var5)) {
            class="kw">return var4;
         }
      }

      class="kw">return -1;
   }

   class="kw">public class="kw">static short findInventorySlotWithItem(@Nonnull Ref<EntityStore> var0, @Nonnull List<String> var1, @Nonnull ComponentAccessor<EntityStore> var2) {
      CombinedItemContainer var3 = InventoryComponent.getCombined(var2, var0, InventoryComponent.HOTBAR_FIRST);

      for (short var4 = 0; var4 < var3.getCapacity(); var4++) {
         ItemStack var5 = var3.getItemStack(var4);
         if (var5 != null && matchesItem(var1, var5)) {
            class="kw">return var4;
         }
      }

      class="kw">return -1;
   }

   class="kw">public class="kw">static int countItems(@Nonnull ItemContainer var0, @Nonnull List<String> var1) {
      int var2 = 0;

      for (short var3 = 0; var3 < var0.getCapacity(); var3++) {
         ItemStack var4 = var0.getItemStack(var3);
         if (var4 != null && matchesItem(var1, var4)) {
            var2 += var4.getQuantity();
         }
      }

      class="kw">return var2;
   }

   class="kw">public class="kw">static int countFreeSlots(@Nonnull ItemContainer var0) {
      int var1 = 0;

      for (short var2 = 0; var2 < var0.getCapacity(); var2++) {
         ItemStack var3 = var0.getItemStack(var2);
         if (var3 == null || var3.isEmpty()) {
            var1++;
         }
      }

      class="kw">return var1;
   }

   class="kw">public class="kw">static boolean hotbarContainsItem(@Nonnull Ref<EntityStore> var0, @Nonnull ComponentAccessor<EntityStore> var1, @Nonnull String var2) {
      class="kw">return findHotbarSlotWithItem(var0, var1, var2) != -1;
   }

   class="kw">public class="kw">static boolean hotbarContainsItem(@Nonnull Ref<EntityStore> var0, @Nonnull ComponentAccessor<EntityStore> var1, @Nonnull List<String> var2) {
      class="kw">return findHotbarSlotWithItem(var0, var1, var2) != -1;
   }

   class="kw">public class="kw">static boolean holdsItem(@Nonnull Ref<EntityStore> var0, @Nonnull ComponentAccessor<EntityStore> var1, @Nonnull String var2) {
      class="kw">return matchesItem(var2, InventoryComponent.getItemInHand(var1, var0));
   }

   class="kw">public class="kw">static boolean containsItem(@Nonnull Ref<EntityStore> var0, @Nonnull String var1, @Nonnull ComponentAccessor<EntityStore> var2) {
      class="kw">return findInventorySlotWithItem(var0, var1, var2) != -1;
   }

   class="kw">public class="kw">static boolean containsItem(@Nonnull Ref<EntityStore> var0, @Nonnull List<String> var1, @Nonnull ComponentAccessor<EntityStore> var2) {
      class="kw">return findInventorySlotWithItem(var0, var1, var2) != -1;
   }

   class="kw">public class="kw">static boolean clearItemInHand(@Nonnull Ref<EntityStore> var0, byte var1, @Nonnull ComponentAccessor<EntityStore> var2) {
      if (ItemStack.isEmpty(InventoryComponent.getItemInHand(var2, var0))) {
         class="kw">return true;
      }

      byte var3 = findHotbarEmptySlot(var0, var2);
      if (var3 >= 0) {
         InventoryUtils.setActiveSlot(var0, -1, var3, var2);
         class="kw">return true;
      }

      var3 = var1 != -1 ? var1 : 0;
      InventoryComponent.Hotbar var4 = var2.getComponent(var0, InventoryComponent.Hotbar.getComponentType());
      if (var4 != null) {
         var4.getInventory().removeItemStackFromSlot(var3);
      }

      InventoryUtils.setActiveSlot(var0, -1, var3, var2);
      class="kw">return true;
   }

   class="kw">public class="kw">static void removeItemInHand(@Nonnull Ref<EntityStore> var0, @Nonnull ComponentAccessor<EntityStore> var1, int var2) {
      if (!ItemStack.isEmpty(InventoryComponent.getItemInHand(var1, var0))) {
         InventoryComponent.Hotbar var3 = var1.getComponent(var0, InventoryComponent.Hotbar.getComponentType());
         if (var3 != null) {
            byte var4 = var3.getActiveSlot();
            if (var4 != -1) {
               var3.getInventory().removeItemStackFromSlot(var4, var2);
            }
         }
      }
   }

   class="kw">public class="kw">static boolean checkHotbarSlot(@Nonnull Ref<EntityStore> var0, byte var1, @Nonnull ComponentAccessor<EntityStore> var2) {
      InventoryComponent.Hotbar var3 = var2.getComponent(var0, InventoryComponent.Hotbar.getComponentType());
      if (var3 == null) {
         class="kw">return false;
      }

      if (var1 < var3.getInventory().getCapacity() && var1 >= 0) {
         class="kw">return true;
      }

      NPCPlugin.get().getLogger().at(Level.WARNING).log("Invalid hotbar slot %s. Max is %s", var1, var3.getInventory().getCapacity() - 1);
      class="kw">return false;
   }

   class="kw">public class="kw">static boolean checkOffHandSlot(@Nonnull Ref<EntityStore> var0, byte var1, @Nonnull ComponentAccessor<EntityStore> var2) {
      InventoryComponent.Utility var3 = var2.getComponent(var0, InventoryComponent.Utility.getComponentType());
      if (var3 == null) {
         class="kw">return false;
      }

      if (var1 < var3.getInventory().getCapacity() && var1 >= -1) {
         class="kw">return true;
      }

      NPCPlugin.get().getLogger().at(Level.WARNING).log("Invalid utility slot %s. Max is %s, Min is %s", var1, var3.getInventory().getCapacity() - 1, -1);
      class="kw">return false;
   }

   class="kw">public class="kw">static void setHotbarSlot(@Nonnull Ref<EntityStore> var0, byte var1, @Nonnull ComponentAccessor<EntityStore> var2) {
      if (InventoryUtils.getActiveSlot(var0, -1, var2) != var1) {
         if (checkHotbarSlot(var0, var1, var2)) {
            InventoryUtils.setActiveSlot(var0, -1, var1, var2);
         }
      }
   }

   class="kw">public class="kw">static void setOffHandSlot(@Nonnull Ref<EntityStore> var0, byte var1, @Nonnull ComponentAccessor<EntityStore> var2) {
      if (InventoryUtils.getActiveSlot(var0, -5, var2) != var1) {
         if (checkOffHandSlot(var0, var1, var2)) {
            InventoryComponent.Utility var3 = var2.getComponent(var0, InventoryComponent.Utility.getComponentType());
            if (var3 != null) {
               var3.setActiveSlot(var1, var0, var2);
            }
         }
      }
   }

   class="kw">public class="kw">static boolean setHotbarItem(@Nonnull Ref<EntityStore> var0, @Nullable String var1, byte var2, @Nonnull ComponentAccessor<EntityStore> var3) {
      if (var1 != null && !var1.isEmpty() && itemKeyExists(var1)) {
         InventoryComponent.Hotbar var4 = var3.getComponent(var0, InventoryComponent.Hotbar.getComponentType());
         if (var4 != null && checkHotbarSlot(var0, var2, var3)) {
            ItemContainer var5 = var4.getInventory();
            if (matchesItem(var1, var5.getItemStack(var2))) {
               class="kw">return true;
            }

            var5.setItemStackForSlot(var2, createItem(var1));
            class="kw">return true;
         } else {
            class="kw">return false;
         }
      } else {
         class="kw">return false;
      }
   }

   class="kw">public class="kw">static boolean setOffHandItem(@Nonnull Ref<EntityStore> var0, @Nullable String var1, byte var2, @Nonnull ComponentAccessor<EntityStore> var3) {
      if (var1 != null && !var1.isEmpty() && itemKeyExists(var1)) {
         InventoryComponent.Utility var4 = var3.getComponent(var0, InventoryComponent.Utility.getComponentType());
         if (var4 != null && checkOffHandSlot(var0, var2, var3)) {
            ItemContainer var5 = var4.getInventory();
            if (matchesItem(var1, var5.getItemStack(var2))) {
               class="kw">return true;
            }

            var5.setItemStackForSlot(var2, createItem(var1));
            class="kw">return true;
         } else {
            class="kw">return false;
         }
      } else {
         class="kw">return false;
      }
   }

   class="kw">public class="kw">static boolean useItem(@Nonnull Ref<EntityStore> var0, @Nullable String var1, byte var2, @Nonnull ComponentAccessor<EntityStore> var3) {
      if (var1 == null || var1.isEmpty() || !itemKeyExists(var1)) {
         class="kw">return false;
      }

      if (holdsItem(var0, var3, var1)) {
         class="kw">return true;
      }

      byte var4 = findHotbarSlotWithItem(var0, var3, var1);
      if (var4 >= 0) {
         InventoryUtils.setActiveSlot(var0, -1, var4, var3);
         class="kw">return true;
      }

      if (var2 == -1) {
         var2 = findHotbarEmptySlot(var0, var3);
      }

      if (var2 == -1) {
         var2 = 0;
      }

      InventoryComponent.Hotbar var5 = var3.getComponent(var0, InventoryComponent.Hotbar.getComponentType());
      if (var5 != null) {
         var5.getInventory().setItemStackForSlot(var2, createItem(var1));
         var5.setActiveSlot(var2, var0, var3);
      }

      class="kw">return true;
   }

   @Nullable
   class="kw">public class="kw">static ItemStack createItem(@Nullable String var0) {
      class="kw">return !itemKeyExists(var0) ? null : new ItemStack(var0, 1);
   }

   class="kw">public class="kw">static boolean useItem(@Nonnull Ref<EntityStore> var0, @Nullable String var1, @Nonnull ComponentAccessor<EntityStore> var2) {
      class="kw">return var1 != null && !var1.isEmpty() ? useItem(var0, var1, (byte)-1, var2) : clearItemInHand(var0, (byte)-1, var2);
   }

   class="kw">public class="kw">static boolean useArmor(@Nonnull ItemContainer var0, @Nullable String var1) {
      ItemStack var2 = createItem(var1);
      class="kw">return useArmor(var0, var2);
   }

   class="kw">public class="kw">static boolean useArmor(@Nonnull ItemContainer var0, @Nullable ItemStack var1) {
      if (var1 == null) {
         class="kw">return false;
      }

      Item var2 = var1.getItem();
      if (var2 == null) {
         class="kw">return false;
      }

      ItemArmor var3 = var2.getArmor();
      if (var3 == null) {
         class="kw">return false;
      }

      short var4 = (short)var3.getArmorSlot().ordinal();
      class="kw">return var4 >= 0 && var4 <= var0.getCapacity() ? var0.setItemStackForSlot(var4, var1).succeeded() : false;
   }
}