package thecraft.mod.common;

import ibxm.Player;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;
import net.minecraftforge.common.util.Constants;

public class TileEntityEwiliteChest extends TileEntity implements IInventory
{
	private ItemStack[] contents = new ItemStack[27];
	   private String customName;
	   @Override
	    public void readFromNBT(NBTTagCompound compound)
	    {
	        super.readFromNBT(compound);
	        if(compound.hasKey("CustomName", Constants.NBT.TAG_STRING))
	        {
	            this.customName = compound.getString("CustomName"); // on le lit
	        }

	        NBTTagList nbttaglist = compound.getTagList("Items", Constants.NBT.TAG_COMPOUND);
	        this.contents = new ItemStack[this.getSizeInventory()];
	        for(int i = 0; i < nbttaglist.tagCount(); ++i)
	        {
	            NBTTagCompound nbttagcompound1 = nbttaglist.getCompoundTagAt(i);
	            int j = nbttagcompound1.getByte("Slot") & 255;

	            if(j >= 0 && j < this.contents.length)
	            {
	                this.contents[j] = ItemStack.loadItemStackFromNBT(nbttagcompound1);
	            }
	        }
	    }

	    @Override
	    public void writeToNBT(NBTTagCompound compound)
	    {
	        super.writeToNBT(compound);
	        if(this.hasCustomInventoryName())
	        {
	            compound.setString("CustomName", this.customName);
	        }

	        NBTTagList nbttaglist = new NBTTagList();
	        for(int i = 0; i < this.contents.length; ++i)
	        {
	            if(this.contents[ i] != null)
	            {
	                NBTTagCompound nbttagcompound1 = new NBTTagCompound();
	                nbttagcompound1.setByte("Slot", (byte)i);
	                this.contents[ i].writeToNBT(nbttagcompound1);
	                nbttaglist.appendTag(nbttagcompound1);
	            }
	        }
	        compound.setTag("Items", nbttaglist); //
	    }
	@Override
	public int getSizeInventory()
	{
		return this.contents.length;
	}

	@Override
	public ItemStack getStackInSlot(int slotIndex)
	{
		return this.contents[slotIndex];
	}

	@Override
	public ItemStack decrStackSize(int slotIndex, int amount)
	{
		 if(this.contents[slotIndex] != null)
	       {
	           ItemStack itemstack;

	           if(this.contents[slotIndex].stackSize <= amount)
	           {
	               itemstack = this.contents[slotIndex];
	               this.contents[slotIndex] = null;
	               this.markDirty();
	               return itemstack;
	           }
	           else
	           {
	               itemstack = this.contents[slotIndex].splitStack(amount);

	               if(this.contents[slotIndex].stackSize == 0)
	               {
	                   this.contents[slotIndex] = null;
	               }
	               this.markDirty();
	               return itemstack;
	           }
	       }
	       else
	       {
	           return null;
	       }
	}

	@Override
	public ItemStack getStackInSlotOnClosing(int slotIndex)
	{
		 if(this.contents[slotIndex] != null)
	       {
	           ItemStack itemstack = this.contents[slotIndex];
	           this.contents[slotIndex] = null;
	           return itemstack;
	       }
	       else
	       {
	           return null;
	       }
	}

	@Override
	public void setInventorySlotContents(int slotIndex, ItemStack stack)
	{
		this.contents[slotIndex] = stack;

	       if(stack != null && stack.stackSize > this.getInventoryStackLimit())
	       {
	           stack.stackSize = this.getInventoryStackLimit();
	       }

	       this.markDirty();
	}

	@Override
	public String getInventoryName()
	{
		return this.hasCustomInventoryName() ? this.customName : "tile.cupboard";
	}

	@Override
	public boolean hasCustomInventoryName()
	{
		return false;
	}

	@Override
	public int getInventoryStackLimit()
	{
		return 64;
	}

	@Override
	public boolean isUseableByPlayer(EntityPlayer player)
	{
		 return this.worldObj.getTileEntity(this.xCoord, this.yCoord, this.zCoord) != this ? false : player.getDistanceSq((double)this.xCoord + 0.5D, (double)this.yCoord + 0.5D, (double)this.zCoord + 0.5D) <= 64.0D;
	}

	@Override
	public void openInventory()
	{

	}

	@Override
	public void closeInventory()
	{

	}

	@Override
	public boolean isItemValidForSlot(int slotIndex, ItemStack stack)
	{
		return true;
	}

	public void setCustomName(String displayName, String customName)
	{
			this.customName = customName;
	}
}