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/**
 * Copyright (c) SpaceToad, 2011 http://www.mod-buildcraft.com
 *
 * BuildCraft is distributed under the terms of the Minecraft Mod Public License
 * 1.0, or MMPL. Please check the contents of the license located in
 * http://www.mod-buildcraft.com/MMPL-1.0.txt
 */
package darkknight.jewelrycraft.events;

import java.util.HashMap;
import java.util.Map;

import net.minecraft.block.Block;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.world.World;
import net.minecraftforge.event.entity.player.FillBucketEvent;
import cpw.mods.fml.common.eventhandler.Event.Result;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import darkknight.jewelrycraft.JewelrycraftMod;
import darkknight.jewelrycraft.block.BlockMoltenMetal;
import darkknight.jewelrycraft.util.JewelryNBT;

public class BucketHandler {

	public static BucketHandler INSTANCE = new BucketHandler();
	public Map<Block, Item> buckets = new HashMap<Block, Item>();

	private BucketHandler() {
	}

	@SubscribeEvent
	public void onBucketFill(FillBucketEvent event) {

		ItemStack result = fillCustomBucket(event.world, event.target);

		if (result == null)
			return;

		event.result = result;
		event.setResult(Result.ALLOW);
	}


	private ItemStack fillCustomBucket(World world, MovingObjectPosition pos) {

		Block block = world.getBlock(pos.blockX, pos.blockY, pos.blockZ);

		Item bucket = buckets.get(block);
		if (bucket != null && world.getBlockMetadata(pos.blockX, pos.blockY, pos.blockZ) == 0) {
			world.setBlockToAir(pos.blockX, pos.blockY, pos.blockZ);
			ItemStack item = new ItemStack(bucket);
			JewelryNBT.addMetal(item, new ItemStack(Item.getItemById(JewelrycraftMod.saveData.getInteger(BlockMoltenMetal.coords(pos.blockX, pos.blockY, pos.blockZ)))));
			return item;
		} else
			return null;

	}
}