package ellpeck.actuallyadditions.inventory;

import ellpeck.actuallyadditions.inventory.slot.SlotOutput;
import ellpeck.actuallyadditions.items.InitItems;
import ellpeck.actuallyadditions.items.metalists.TheMiscItems;
import ellpeck.actuallyadditions.tile.TileEntityBase;
import ellpeck.actuallyadditions.tile.TileEntityCanolaPress;
import invtweaks.api.container.InventoryContainer;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.init.Items;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.Slot;
import net.minecraft.item.ItemStack;

@InventoryContainer
public class ContainerCanolaPress extends Container{

    private TileEntityCanolaPress press;

    public ContainerCanolaPress(InventoryPlayer inventory, TileEntityBase tile){
        this.press = (TileEntityCanolaPress)tile;

        this.addSlotToContainer(new Slot(this.press, 0, 81, 10));
        this.addSlotToContainer(new Slot(this.press, 1, 136, 73));
        this.addSlotToContainer(new SlotOutput(this.press, 2, 136, 42));

        for (int i = 0; i < 3; i++){
            for (int j = 0; j < 9; j++){
                this.addSlotToContainer(new Slot(inventory, j + i * 9 + 9, 8 + j * 18, 97 + i * 18));
            }
        }
        for (int i = 0; i < 9; i++){
            this.addSlotToContainer(new Slot(inventory, i, 8 + i * 18, 155));
        }
    }

    @Override
    public boolean canInteractWith(EntityPlayer player){
        return this.press.isUseableByPlayer(player);
    }

    @Override
    public ItemStack transferStackInSlot(EntityPlayer player, int slot){
        final int inventoryStart = 3;
        final int inventoryEnd = inventoryStart+26;
        final int hotbarStart = inventoryEnd+1;
        final int hotbarEnd = hotbarStart+8;

        Slot theSlot = (Slot)this.inventorySlots.get(slot);
        if(theSlot.getHasStack()){
            ItemStack currentStack = theSlot.getStack();
            ItemStack newStack = currentStack.copy();

            if(slot <= hotbarEnd && slot >= inventoryStart){
                if(currentStack.getItem() == InitItems.itemMisc && currentStack.getItemDamage() == TheMiscItems.CANOLA.ordinal()){
                    this.mergeItemStack(newStack, 0, 1, false);
                }
                if(currentStack.getItem() == Items.bucket){
                    this.mergeItemStack(newStack, 1, 2, false);
                }
            }

            if(slot <= hotbarEnd && slot >= hotbarStart){
                this.mergeItemStack(newStack, inventoryStart, inventoryEnd+1, false);
            }
            else if(slot <= inventoryEnd && slot >= inventoryStart){
                this.mergeItemStack(newStack, hotbarStart, hotbarEnd+1, false);
            }

            else if(slot < inventoryStart){
                    this.mergeItemStack(newStack, inventoryStart, hotbarEnd+1, false);
            }

            if(newStack.stackSize == 0) theSlot.putStack(null);
            else theSlot.onSlotChanged();
            if(newStack.stackSize == currentStack.stackSize) return null;
            theSlot.onPickupFromSlot(player, newStack);

            return currentStack;
        }
        return null;
    }
}