package com.vognersmods.fleshworks;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.IInventory;
import net.minecraft.inventory.InventoryCraftResult;
import net.minecraft.inventory.InventoryCrafting;
import net.minecraft.inventory.Slot;
import net.minecraft.inventory.SlotCrafting;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.item.crafting.CraftingManager;
import net.minecraft.world.World;

public class ContainerBolus extends Container
{
    /** The crafting matrix inventory (3x3). */
    public InventoryCrafting craftMatrix = new InventoryCrafting(this, 3, 3);
    public IInventory craftResult = new InventoryCraftResult();
    private World worldObj;
    private int posX;
    public int posY;
    private int posZ;
    TileEntityBolus teBolus;
    private short transactionID;
    private int field_94535_f = -1;
    private int field_94536_g;
    private final Set field_94537_h = new HashSet();
    /** list of all people that need to be notified when this craftinventory changes */
    protected List crafters = new ArrayList();
    private Set playerList = new HashSet();
    public InventoryPlayer inv;//always null I guess
    public ArrayList fwItems = new ArrayList();

    public ContainerBolus(InventoryPlayer inventory, TileEntityBolus teBolus, World p_i1808_2_, int p_i1808_3_, int p_i1808_4_, int p_i1808_5_)
    {
        this.worldObj = p_i1808_2_;
        this.teBolus = teBolus;
        this.posX = p_i1808_3_;
        this.posY = p_i1808_4_;
        this.posZ = p_i1808_5_;
        this.inv = inventory;

        int l = 0;
        int i1 = 0;

        //result
        for (l = 0; l < 3; ++l)
        {
            for (i1 = 0; i1 < 3; ++i1)
            {
                this.addSlotToContainer(new SlotCrafting(inventory.player, this.teBolus, this.craftResult, i1 + l * 2, 117 + i1 * 18, 18 + l * 18));
            }
        }

        //"offerings"
        for (l = 0; l < 3; ++l)
        {
            for (i1 = 0; i1 < 3; ++i1)
            {
                this.addSlotToContainer(new Slot(this.teBolus, i1 + l * 3, 27 + i1 * 18, 18 + l * 18));
            }
        }

        l = 0;
        i1 = 0;

        //inventory sans hotbar
        for (l = 0; l < 3; ++l)
        {
            for (i1 = 0; i1 < 9; ++i1)
            {
                this.addSlotToContainer(new Slot(inventory, i1 + l * 9 + 9, 18 + i1 * 18, 85 + l * 18));
            }
        }

        //hotbar
        for (l = 0; l < 9; ++l)
        {
            this.addSlotToContainer(new Slot(inventory, l, 18 + l * 18, 143)); //x+10, y + 5
        }
        //this.onCraftMatrixChanged(this.craftMatrix);
    }

    public ArrayList updateFWItems(){
        this.fwItems.clear();
        for(int i = 0; i < this.inventorySlots.size(); i++){
            if(getSlot(i).getHasStack()){
                if((getSlot(i).getStack().getItem().getUnlocalizedName()).equals(FleshWorks.itemFWWeaponBase.getUnlocalizedName()) ||
                   (getSlot(i).getStack().getItem().getUnlocalizedName()).equals(FleshWorks.itemBootsFW.getUnlocalizedName()) ||
                   (getSlot(i).getStack().getItem().getUnlocalizedName()).equals(FleshWorks.itemChestplateFW.getUnlocalizedName()) ||
                   (getSlot(i).getStack().getItem().getUnlocalizedName()).equals(FleshWorks.itemLeggingsFW.getUnlocalizedName()) ||
                   (getSlot(i).getStack().getItem().getUnlocalizedName()).equals(FleshWorks.itemHelmetFW.getUnlocalizedName()))
                {
                    this.fwItems.add(inventorySlots.get(i));
                }
            }
        }
        //System.out.println("\nNumber of FW items: " + fwItems.size() + "\n");
        return this.fwItems;
    }

    public int getNumberOfFWItems(){
        return this.fwItems.size();
    }

    public ArrayList getFWItems(){
        return this.fwItems;
    }

    /**
     * Callback for when the crafting matrix is changed.
     */
    /*@Override
    public void onCraftMatrixChanged(IInventory p_75130_1_)
    {
        this.craftResult.setInventorySlotContents(0, CraftingManagerFW.getInstance().findMatchingRecipe(this.craftMatrix, this.worldObj));
        updateFWItems();
    }*/

    /**
     * Called when the container is closed.
     */
    /*public void onContainerClosed(EntityPlayer p_75134_1_)
    {
        super.onContainerClosed(p_75134_1_);

        if (!this.worldObj.isRemote)
        {
            for (int i = 0; i < 9; ++i)
            {
                ItemStack itemstack = this.craftMatrix.getStackInSlotOnClosing(i);

                if (itemstack != null)
                {
                    p_75134_1_.dropPlayerItemWithRandomChoice(itemstack, false);
                }
            }
        }
    }*/

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

    /**
     * Called when a player shift-clicks on a slot. You must override this or you will crash when someone does that.
     */
    public ItemStack transferStackInSlot(EntityPlayer p_82846_1_, int p_82846_2_)
    {
        ItemStack itemstack = null;
        Slot slot = (Slot)this.inventorySlots.get(p_82846_2_);

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

            if (p_82846_2_ == 0)
            {
                if (!this.mergeItemStack(itemstack1, 10, 46, true))
                {
                    return null;
                }

                slot.onSlotChange(itemstack1, itemstack);
            }
            else if (p_82846_2_ >= 10 && p_82846_2_ < 37)
            {
                if (!this.mergeItemStack(itemstack1, 37, 46, false))
                {
                    return null;
                }
            }
            else if (p_82846_2_ >= 37 && p_82846_2_ < 46)
            {
                if (!this.mergeItemStack(itemstack1, 10, 37, false))
                {
                    return null;
                }
            }
            else if (!this.mergeItemStack(itemstack1, 10, 46, false))
            {
                return null;
            }

            if (itemstack1.stackSize == 0)
            {
                slot.putStack((ItemStack)null);
            }
            else
            {
                slot.onSlotChanged();
            }

            if (itemstack1.stackSize == itemstack.stackSize)
            {
                return null;
            }

            slot.onPickupFromSlot(p_82846_1_, itemstack1);
        }

        return itemstack;
    }

    @Override
    public boolean func_94530_a(ItemStack itemStack, Slot slot)//canInteractWithSlot, maybe?
    {
        return /*slot.inventory != this.craftResult && */super.func_94530_a(itemStack, slot);
    }
}