package resonantinduction.atomic.fission.reactor;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.Slot;
import net.minecraft.item.ItemStack;
import resonant.lib.gui.ContainerBase;
import resonant.lib.prefab.slot.SlotSpecific;
import resonantinduction.atomic.fission.ItemBreederFuel;
import resonantinduction.atomic.fission.ItemFissileFuel;

public class ContainerReactorCell extends ContainerBase
{
    public ContainerReactorCell(EntityPlayer player, TileReactorCell tileEntity)
    {
        super(tileEntity);
        this.addSlotToContainer(new SlotSpecific(tileEntity, 0, 79, 17, ItemFissileFuel.class, ItemBreederFuel.class));
        this.addPlayerInventory(player);
    }

    /** Called to transfer a stack from one inventory to the other eg. when shift clicking. */
    @Override
    public ItemStack transferStackInSlot(EntityPlayer par1EntityPlayer, int par1)
    {
        ItemStack var2 = null;
        Slot var3 = (Slot) this.inventorySlots.get(par1);

        if (var3 != null && var3.getHasStack())
        {
            ItemStack itemStack = var3.getStack();
            var2 = itemStack.copy();

            if (par1 >= this.slotCount)
            {
                if (this.getSlot(0).isItemValid(itemStack))
                {
                    if (!this.mergeItemStack(itemStack, 0, 1, false))
                    {
                        return null;
                    }
                }
                else if (par1 < 27 + this.slotCount)
                {
                    if (!this.mergeItemStack(itemStack, 27 + slotCount, 36 + slotCount, false))
                    {
                        return null;
                    }
                }
                else if (par1 >= 27 + slotCount && par1 < 36 + slotCount && !this.mergeItemStack(itemStack, 4, 30, false))
                {
                    return null;
                }
            }
            else if (!this.mergeItemStack(itemStack, slotCount, 36 + slotCount, false))
            {
                return null;
            }

            if (itemStack.stackSize == 0)
            {
                var3.putStack((ItemStack) null);
            }
            else
            {
                var3.onSlotChanged();
            }

            if (itemStack.stackSize == var2.stackSize)
            {
                return null;
            }

            var3.onPickupFromSlot(par1EntityPlayer, itemStack);
        }

        return var2;
    }

}