package Fatal1tyGC.BitofTuts.container;

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;
import Fatal1tyGC.BitofTuts.tileentities.TileEntityBigChest;
import Fatal1tyGC.BitofTuts.tileentities.TileEntityMiniChest;

public class ContainerBigChest extends Container{

    private TileEntityBigChest te;

    public ContainerBigChest(IInventory playerInv, TileEntityBigChest te) {
        this.te = te;
        //Custom Slots
        for (int y = 0; y < 11; ++y) {
            for (int x = 0; x < 9; ++x) {
                this.addSlotToContainer(new Slot(te, x+y*11, 8 + x * 18, 14 + y * 18));
            }
        }
        /*
        //Player Inventory
        for (int y = 0; y < 3; ++y) {
            for (int x = 0; x < 9; ++x) {
                this.addSlotToContainer(new Slot(playerInv, x + y * 9 + 9, 8 + x * 18, 41 + y * 18));
            }
        }*/
        //Player Hotbar
        for (int x = 0; x < 9; ++x) {
            this.addSlotToContainer(new Slot(playerInv, x, 8 + x * 18, 225));
        }

    }

    @Override
    public boolean canInteractWith(EntityPlayer playerIn) {
        return this.te.isUseableByPlayer(playerIn);
    }


    @Override
    public ItemStack transferStackInSlot(EntityPlayer playerIn, int fromSlot) {
        ItemStack previous = null;
        Slot slot = (Slot) this.inventorySlots.get(fromSlot);

        if (slot != null && slot.getHasStack()) {
            ItemStack current = slot.getStack();
                previous = current.copy();

                if (fromSlot < 1) {
                // From TE Inventory to Player Inventory
                    if (!this.mergeItemStack(current, 1, this.inventorySlots.size(), true)){
                                return null;
                        }
                } else {
                    // From Player Inventory to TE Inventory
                    if (!this.mergeItemStack(current, 0, 1, false))
                        return null;
                }

                if (current.stackSize == 0)
                    slot.putStack((ItemStack) null);
                else
                    slot.onSlotChanged();
            }
            return previous;
    }

}