ContainerAutoCraftingTable

package com.earthcomputer.farmersheaven;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.ICrafting;
import net.minecraft.inventory.Slot;
import net.minecraft.inventory.SlotCrafting;
import net.minecraft.inventory.SlotFurnaceFuel;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.tileentity.TileEntityFurnace;
import net.minecraft.util.BlockPos;
import net.minecraft.world.World;
import net.minecraftforge.fml.common.FMLCommonHandler;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class ContainerAutoCraftingTable extends Container
{

    private TileEntityAutoCraftingTable craftingTable;

    private int craftTime = 0;
    private int burnTime = 0;
    private int maxBurnTime = 200;

    public ContainerAutoCraftingTable(EntityPlayer player, World world, BlockPos pos)
    {
        TileEntity tileEntity = world.getTileEntity(pos);
        if(tileEntity instanceof TileEntityAutoCraftingTable)
            craftingTable = (TileEntityAutoCraftingTable) tileEntity;
        else craftingTable = null;
        for(int j = 0; j < 3; j++)
        {
            for(int i = 0; i < 3; i++)
            {
                addSlotToContainer(new Slot(craftingTable, i + j * 3, 30 + i * 18, 17 + j * 18));
            }
        }
        addSlotToContainer(new SlotCrafting(player, craftingTable.getInventoryCrafting(), craftingTable, 9, 124, 35) {
            @Override
            public void onPickupFromSlot(EntityPlayer player, ItemStack stack)
            {
                FMLCommonHandler.instance()
                    .firePlayerCraftingEvent(player, stack, craftingTable.getInventoryCrafting());
                onCrafting(stack);
            }
        });
        addSlotToContainer(new SlotFurnaceFuel(craftingTable, 10, 93, 55));

        bindPlayerInventory(player.inventory);
    }

    public TileEntityAutoCraftingTable getCraftingTable()
    {
        return craftingTable;
    }

    private void bindPlayerInventory(InventoryPlayer invPlayer)
    {
        // main inventory
        for(int j = 0; j < 3; j++)
        {
            for(int i = 0; i < 9; i++)
            {
                addSlotToContainer(new Slot(invPlayer, i + j * 9 + 9, 8 + i * 18, 84 + j * 18));
            }
        }
        // hotbar
        for(int i = 0; i < 9; i++)
        {
            addSlotToContainer(new Slot(invPlayer, i, 8 + i * 18, 142));
        }
    }

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

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

        if(slot != null && slot.getHasStack())
        {
            ItemStack itemstack1 = slot.getStack();
            itemstack = itemstack1.copy();

            boolean flag = index >= craftingTable.getSizeInventory() && index < craftingTable.getSizeInventory() + 36;
            if(index == 9) // result
            {
                if(!mergeItemStack(itemstack1, craftingTable.getSizeInventory(), craftingTable.getSizeInventory() + 36,
                    true)){ return null; }
            }
            else if(!flag) // craft matrix or fuel slot
            {
                if(!this.mergeItemStack(itemstack1, craftingTable.getSizeInventory(),
                    craftingTable.getSizeInventory() + 27, false)){ return null; }
            }
            else if(TileEntityFurnace.isItemFuel(itemstack1))
            {
                if(mergeItemStack(itemstack1, 10, 11, false)) flag = false;
            }
            if(flag)
            {
                if(index >= craftingTable.getSizeInventory() && index < craftingTable.getSizeInventory() + 27) // main inventory
                {
                    if(!mergeItemStack(itemstack1, craftingTable.getSizeInventory() + 27,
                        craftingTable.getSizeInventory() + 36, false)){ return null; }
                }
                else if(index >= craftingTable.getSizeInventory() + 27 && index < craftingTable.getSizeInventory() + 36) // hotbar
                {
                    if(!this.mergeItemStack(itemstack1, craftingTable.getSizeInventory(),
                        craftingTable.getSizeInventory() + 27, 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;
    }

    @Override
    public void addCraftingToCrafters(ICrafting listener)
    {
        super.addCraftingToCrafters(listener);
        listener.func_175173_a(this, craftingTable);
    }

    @Override
    public void detectAndSendChanges()
    {
        super.detectAndSendChanges();
        for(Object object : crafters)
        {
            ICrafting crafting = (ICrafting) object;
            if(craftTime != craftingTable.getCraftTime())
                crafting.sendProgressBarUpdate(this, 0, craftingTable.getCraftTime());
            if(burnTime != craftingTable.getBurnTime())
                crafting.sendProgressBarUpdate(this, 1, craftingTable.getBurnTime());
            if(maxBurnTime != craftingTable.getMaxBurnTime())
                crafting.sendProgressBarUpdate(this, 2, craftingTable.getMaxBurnTime());
        }
        craftTime = craftingTable.getCraftTime();
        burnTime = craftingTable.getBurnTime();
        maxBurnTime = craftingTable.getMaxBurnTime();
    }

    @Override
    @SideOnly(Side.CLIENT)
    public void updateProgressBar(int id, int newValue)
    {
        craftingTable.setField(id, newValue);
    }

}