package melonslise.runicinscription.common.container;

import melonslise.runicinscription.common.crafting.RecipesRuneInscription;
import melonslise.runicinscription.common.inventory.InventoryRuneInscription;
import melonslise.runicinscription.common.inventory.SlotRuneInscription;
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;
import net.minecraft.world.World;

public class ContainerRuneInscription extends Container
{
    private static final int Input = 0;
    private static final int Output = 1;
    public boolean grid[][] = new boolean[5][7];
    private InventoryRuneInscription inventoryInscription = new InventoryRuneInscription(this);
    private World worldobj;
    private int posX;
    private int posY;
    private int posZ;

    public ContainerRuneInscription(InventoryPlayer inventoryPlayer, World world, int x, int y, int z)
    {
        this.worldobj = world;
        this.posX = x;
        this.posY = y;
        this.posZ = z;

        this.addSlots(inventoryPlayer);
    }

    public void addSlots(InventoryPlayer inventoryPlayer)
    {
        this.addSlotToContainer(new SlotRuneInscription(inventoryInscription, this, Input, 8, 47));
        this.addSlotToContainer(new SlotRuneInscription(inventoryInscription, this, Output, 152, 47));

        for (int i = 0; i < 3; ++i)
        {
            for (int k = 0; k < 9; ++k)
            {
                this.addSlotToContainer(new Slot(inventoryPlayer, k + i * 9 + 9, 8 + k * 18, 124 + i * 18));
            }
        }

        for (int i = 0; i < 9; ++i)
        {
            this.addSlotToContainer(new Slot(inventoryPlayer, i, 8 + i * 18, 182));
        }
    }

    public void onMatrixChanged()
    {
        inventoryInscription.setInventorySlotContents(1, RecipesRuneInscription.getInstance().findMatchingRecipe(this.inventoryInscription, this.grid));
        System.out.println("Setting output to " + RecipesRuneInscription.getInstance().findMatchingRecipe(this.inventoryInscription, this.grid));
    }

    public void onContainerClosed(EntityPlayer player)
    {
        super.onContainerClosed(player);

        for(int x = 0; x < 5; ++x)
        {
            for(int y = 0; y < 7; ++y)
            {
                grid[x][y] = false;
            }
        }

        if(!this.worldobj.isRemote)
        {
            ItemStack itemStack = this.inventoryInscription.getStackInSlotOnClosing(0);

            if (itemStack != null)
            {
                player.dropPlayerItemWithRandomChoice(itemStack, false);
            }
        }
    }

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

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

        if (slot != null && slot.getHasStack())
        {
            ItemStack itemStack1 = slot.getStack();
            itemStack = itemStack1.copy();

            if(fromSlot == 1)
            {
                if (!this.mergeItemStack(itemStack1, this.Output + 1, this.Output + 36 + 1, true))
                {
                    return null;
                }
            }
            else if(fromSlot != 0 && fromSlot != 1)
            {
                if(itemStack1.getItem() == Items.dye)
                {
                    if(!this.mergeItemStack(itemStack1, this.Input, this.Input + 1, false))
                    {
                        return null;
                    }
                }
                else if(fromSlot >= this.Output + 1 && fromSlot < this.Output + 27 + 1)
                {
                    if (!this.mergeItemStack(itemStack1, this.Output + 27 + 1, this.Output + 36 + 1, false))
                    {
                        return null;
                    }
                }
                else if(fromSlot >= this.Output + 27 + 1 && fromSlot < this.Output + 36 + 1 && !this.mergeItemStack(itemStack1, this.Output + 1, this.Output + 27 + 1, false))
                {
                    return null;
                }
            }
            else if (!this.mergeItemStack(itemStack1, this.Output + 1, this.Output + 36 + 1, false))
            {
                return null;
            }

            if (itemStack1.stackSize == 0)
            {
                slot.putStack((ItemStack)null);
            }
            else
            {
                slot.onSlotChanged();
            }

            if (itemStack1.stackSize == itemStack.stackSize)
            {
                return null;
            }

            slot.onPickupFromSlot(player, itemStack1);
        }

        return itemStack;
    }
}