package darkknight.jewelrycraft.client.gui.container;

import darkknight.jewelrycraft.JewelrycraftMod;
import darkknight.jewelrycraft.api.IJewelryItem;
import darkknight.jewelrycraft.client.gui.container.slots.SlotBracelet;
import darkknight.jewelrycraft.client.gui.container.slots.SlotEarrings;
import darkknight.jewelrycraft.client.gui.container.slots.SlotNecklace;
import darkknight.jewelrycraft.client.gui.container.slots.SlotRing;
import darkknight.jewelrycraft.item.ItemBaseJewelry;
import darkknight.jewelrycraft.item.ItemBracelet;
import darkknight.jewelrycraft.item.ItemEarrings;
import darkknight.jewelrycraft.item.ItemNecklace;
import darkknight.jewelrycraft.item.ItemRing;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.IInventory;
import net.minecraft.inventory.Slot;
import net.minecraft.item.ItemStack;

public class ContainerJewelryTab extends Container {
	public ContainerJewelryTab(EntityPlayer player, IInventory inv,
			IInventory extra) {
		int x, y;
		// Rings
		for (x = 0; x <= 9; x++)
			addSlotToContainer(new SlotRing(extra, x,
					8 + x * 18, 7));
		// Bracelets
		for (x = 10; x <= 13; x++)
			addSlotToContainer(new SlotBracelet(extra, x,
					8 + (x - 10) * 18, 26));
		// Necklaces
		for (x = 14; x <= 16; x++)
			addSlotToContainer(new SlotNecklace(extra, x,
					8 + (x - 14) * 18, 45));
		// Earrings
		addSlotToContainer(new SlotEarrings(extra, 17, 8, 64));
		// Hotbar
		for (x = 0; x < 9; ++x)
			addSlotToContainer(new Slot(inv, x, 17 + x * 18,
					142));
		// Inventory
		for (x = 0; x < 3; ++x)
			for (y = 0; y < 9; ++y)
				addSlotToContainer(new Slot(inv,
						9 + y + x * 9, 17 + y * 18,
						84 + x * 18));
	}

	@Override
	public boolean canInteractWith(EntityPlayer player) {
		return true;
	}

	@Override
	public ItemStack slotClick(int slotID, int j, int k,
			EntityPlayer player) {
		if (slotID >= 0 && slotID <= 17
				&& !player.worldObj.isRemote) {
			try {
				if (player.inventory.getItemStack() == null
						&& inventoryItemStacks.get(
								slotID) != null
						&& ((ItemStack) inventoryItemStacks
								.get(slotID)).getItem() instanceof ItemBaseJewelry)
					((ItemBaseJewelry) ((ItemStack) inventoryItemStacks
							.get(slotID)).getItem())
									.onJewelryUnequipped(
											(ItemStack) inventoryItemStacks
													.get(slotID));
				else if (player.inventory
						.getItemStack() != null
						&& player.inventory
								.getItemStack()
								.getItem() instanceof ItemBaseJewelry
						&& inventoryItemStacks.get(
								slotID) == null)
					((ItemBaseJewelry) player.inventory
							.getItemStack()
							.getItem()).onJewelryEquipped(
									player.inventory.getItemStack());
				if (player.inventory.getItemStack() == null
						&& inventoryItemStacks.get(
								slotID) != null
						&& ((ItemStack) inventoryItemStacks
								.get(slotID)).getItem() instanceof IJewelryItem)
					((IJewelryItem) ((ItemStack) inventoryItemStacks
							.get(slotID)).getItem())
									.onJewelryUnequipped(
											(ItemStack) inventoryItemStacks
													.get(slotID));
				else if (player.inventory
						.getItemStack() != null
						&& player.inventory
								.getItemStack()
								.getItem() instanceof IJewelryItem
						&& inventoryItemStacks.get(
								slotID) == null)
					((IJewelryItem) player.inventory
							.getItemStack()
							.getItem()).onJewelryEquipped(
									player.inventory.getItemStack());
			} catch (Exception e) {
				JewelrycraftMod.logger.error(
						"An error has occured while equipping an item.");
				e.printStackTrace();
			}
		}
		return super.slotClick(slotID, j, k, player);
	}

	@Override
	public ItemStack transferStackInSlot(EntityPlayer player,
			int slotID) {
		ItemStack itemstack = null;
		Slot slot = (Slot) inventorySlots.get(slotID);
		if (slot != null && slot.getHasStack()) {
			ItemStack itemstack1 = slot.getStack();
			itemstack = itemstack1.copy();
			if (slotID >= 18) {
				if (itemstack.getItem() instanceof ItemRing
						|| (itemstack.getItem() instanceof IJewelryItem
								&& ((IJewelryItem) itemstack
										.getItem()).type() == 0)) {
					if (!mergeItemStack(itemstack, 0,
							10, false)
							&& !slot.getHasStack())
						return null;
				} else if (itemstack
						.getItem() instanceof ItemBracelet
						|| (itemstack.getItem() instanceof IJewelryItem
								&& ((IJewelryItem) itemstack
										.getItem()).type() == 1)) {
					if (!mergeItemStack(itemstack, 10,
							14, false)
							&& !slot.getHasStack())
						return null;
				} else if (itemstack
						.getItem() instanceof ItemNecklace
						|| (itemstack.getItem() instanceof IJewelryItem
								&& ((IJewelryItem) itemstack
										.getItem()).type() == 2)) {
					if (!mergeItemStack(itemstack, 14,
							17, false)
							&& !slot.getHasStack())
						return null;
				} else if (itemstack
						.getItem() instanceof ItemEarrings
						|| (itemstack.getItem() instanceof IJewelryItem
								&& ((IJewelryItem) itemstack
										.getItem()).type() == 3)) {
					if (!mergeItemStack(itemstack, 17,
							18, false)
							&& !slot.getHasStack())
						return null;
				} else {
					if (slotID < 27) {
						if (!mergeItemStack(
								itemstack,
								27,
								36 + 18,
								false))
							return null;
					} else {
						if (!mergeItemStack(
								itemstack,
								18, 27,
								false))
							return null;
					}
				}
			} else if (!mergeItemStack(itemstack, 18,
					inventorySlots.size(), false))
				return null;
			if (itemstack.stackSize == 0)
				slot.putStack(null);
			else
				slot.onSlotChanged();
			if (itemstack.stackSize != itemstack.stackSize)
				slot.onPickupFromSlot(player, itemstack);
			else
				return null;
		}
		return itemstack;
	}
}