ICSBContainer

package com.jam.icc.container;

import javax.annotation.Nullable;

import com.jam.icc.slots.SlotGhost;
import com.jam.icc.slots.SlotUnstackable;
import com.jam.icc.tileentity.TileEntityICSB;

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.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.EnumFacing;
import net.minecraftforge.items.CapabilityItemHandler;
import net.minecraftforge.items.IItemHandler;
import net.minecraftforge.items.SlotItemHandler;

public class ICSBContainer extends Container{

    private TileEntityICSB te;

     public ICSBContainer(IInventory playerInventory, TileEntityICSB te) {
            this.te = te;

            // This container references items out of our own inventory (the 10 slots we hold ourselves)
            // as well as the slots from the player inventory so that the user can transfer items between
            // both inventories. The two calls below make sure that slots are defined for both inventories.
            addOwnSlots();
            addPlayerSlots(playerInventory);
        }
     private void addPlayerSlots(IInventory playerInventory) {
            // Slots for the main inventory
            for (int row = 0; row < 3; ++row) {
                for (int col = 0; col < 9; ++col) {
                    int x = 8 + col * 18;
                    int y = row * 18 + 54;
                    this.addSlotToContainer(new Slot(playerInventory, col + row * 9 + 9, x, y));
                }
            }

            // Slots for the hotbar
            for (int row = 0; row < 9; ++row) {
                int x = 8 + row * 18;
                int y = 58 + 54;
                this.addSlotToContainer(new Slot(playerInventory, row, x, y));
            }
        }

        private void addOwnSlots() {
            IItemHandler itemHandler = te.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null);
            IItemHandler filterHandler = te.filterstack();
            int x = 8;
            int y = 22;

            // Add our own slots
            int slotIndex = 0;
            for(int i = 0; i < 9; i++)
            {
                int x1 = 8 + 18 * i;
                int y1 = 18;
                        this.addSlotToContainer(new SlotItemHandler(itemHandler, i, x1, y1));
            }
            for(int i = 0; i < 9; i++)
            {
                int x1 = 8 + 18 * i;
                int y1 = 18 + 18;
                        this.addSlotToContainer(new SlotItemHandler(itemHandler, i + 9, x1, y1));
            }
            for(int i = 0; i < 9; i++)
            {
                int x1 = 8 + 18 * i;
                int y1 = 18 + 36;
                        this.addSlotToContainer(new SlotItemHandler(itemHandler, i + 18, x1, y1));
            }
           //add other slots

            //item filter slot
            addSlotToContainer(new SlotGhost(filterHandler, 0, 173, 5));
        }


        @Nullable
        @Override
        public ItemStack transferStackInSlot(EntityPlayer playerIn, int index) {
            ItemStack itemstack = ItemStack.EMPTY;
            Slot slot = this.inventorySlots.get(index);

            if (slot != null && slot.getHasStack()) {

                ItemStack itemstack1 = slot.getStack();
                itemstack = itemstack1.copy();

                if (index < TileEntityICSB.SIZE) {
                    if (!this.mergeItemStack(itemstack1, 10, this.inventorySlots.size(), true)) {
                        return ItemStack.EMPTY;
                    }
                } else if (!this.mergeItemStack(itemstack1, 0, 9, false)) {
                    return ItemStack.EMPTY;
                }

                if (itemstack1.isEmpty()) {
                    slot.putStack(ItemStack.EMPTY);
                } else {
                    slot.onSlotChanged();
                }

           }

            return itemstack;
        }



    @Override
    public boolean canInteractWith(EntityPlayer playerIn) {

        return true;
    }

}