package storagecraft.container;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.Slot;
import net.minecraft.item.ItemStack;
import storagecraft.container.slot.SlotOutput;
import storagecraft.tile.TileSolderer;

public class ContainerSolderer extends ContainerBase
{
	public ContainerSolderer(EntityPlayer player, TileSolderer solderer)
	{
		super(player);

		int x = 44;
		int y = 20;

		for (int i = 0; i < 3; ++i)
		{
			addSlotToContainer(new Slot(solderer, i, x, y));

			y += 18;
		}

		addSlotToContainer(new SlotOutput(solderer, 3, 134, 38));

		addPlayerInventory(8, 95);
	}

	@Override
	public ItemStack transferStackInSlot(EntityPlayer player, int index)
	{
		ItemStack stack = null;

		Slot slot = getSlot(index);

		if (slot != null && slot.getHasStack())
		{
			stack = slot.getStack().copy();

			if (index < 3)
			{
				if (!mergeItemStack(stack, 3, inventorySlots.size(), true))
				{
					return null;
				}
			}
			else if (!mergeItemStack(stack, 0, 3, false))
			{
				return null;
			}

			if (stack.stackSize == 0)
			{
				slot.putStack(null);
			}
			else
			{
				slot.onSlotChanged();
			}
		}

		return stack;
	}
}