package com.pahimar.ee3.tileentity;

import net.minecraft.inventory.IInventory;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;

import com.pahimar.ee3.lib.Strings;

/**
 * TileCalcinator
 * 
 * Calcinator tile entity, and all the logic associated with it
 * 
 * @author pahimar
 * @license Lesser GNU Public License v3 (http://www.gnu.org/licenses/lgpl.html)
 * 
 */
public class TileCalcinator extends TileEE implements IInventory {

    /**
     * The ItemStacks that hold the items currently being used in the Calcinator
     */
    private ItemStack[] calcinatorItemStacks = new ItemStack[3];

    public void readFromNBT(NBTTagCompound nbtTagCompound) {

        super.readFromNBT(nbtTagCompound);

        // Read in the ItemStacks in the inventory from NBT
        NBTTagList tagList = nbtTagCompound.getTagList("Items");
        this.calcinatorItemStacks = new ItemStack[this.getSizeInventory()];
        for (int i = 0; i < tagList.tagCount(); ++i) {
            NBTTagCompound tagCompound = (NBTTagCompound) tagList.tagAt(i);
            byte slot = tagCompound.getByte("Slot");
            if (slot >= 0 && slot < this.calcinatorItemStacks.length) {
                this.calcinatorItemStacks[slot] = ItemStack.loadItemStackFromNBT(tagCompound);
            }
        }

    }

    public void writeToNBT(NBTTagCompound nbtTagCompound) {

        super.writeToNBT(nbtTagCompound);

        // Write the ItemStacks in the inventory to NBT
        NBTTagList tagList = new NBTTagList();
        for (int currentIndex = 0; currentIndex < this.calcinatorItemStacks.length; ++currentIndex) {
            if (this.calcinatorItemStacks[currentIndex] != null) {
                NBTTagCompound tagCompound = new NBTTagCompound();
                tagCompound.setByte("Slot", (byte) currentIndex);
                this.calcinatorItemStacks[currentIndex].writeToNBT(tagCompound);
                tagList.appendTag(tagCompound);
            }
        }
        nbtTagCompound.setTag("Items", tagList);

    }

    /**
     * Returns the number of slots in the inventory.
     */
    public int getSizeInventory() {

        return this.calcinatorItemStacks.length;
    }

    /**
     * Returns the stack in slot i
     */
    public ItemStack getStackInSlot(int i) {

        return this.calcinatorItemStacks[i];
    }

    public ItemStack decrStackSize(int i, int j) {

        // TODO Auto-generated method stub
        return null;
    }

    public ItemStack getStackInSlotOnClosing(int i) {

        return null;
    }

    @Override
    public void setInventorySlotContents(int var1, ItemStack var2) {

        // TODO Auto-generated method stub

    }

    public String getInvName() {

        return "container." + Strings.CALCINATOR_NAME;
    }

    public int getInventoryStackLimit() {

        return 64;
    }

    public void openChest() {

    }

    public void closeChest() {

    }

}