/*
 * This file is part of Applied Energistics 2.
 * Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
 *
 * Applied Energistics 2 is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Applied Energistics 2 is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
 */

package appeng.util;

import java.util.ArrayList;
import java.util.List;

import net.minecraft.block.Block;
import net.minecraft.block.BlockAir;
import net.minecraft.item.ItemStack;

public class InWorldToolOperationResult
{

	public final ItemStack BlockItem;
	public final List<ItemStack> Drops;

	public static InWorldToolOperationResult getBlockOperationResult(ItemStack[] items)
	{
		List<ItemStack> temp = new ArrayList<ItemStack>();
		ItemStack b = null;

		for (ItemStack l : items)
		{
			if ( b == null )
			{
				Block bl = Block.getBlockFromItem( l.getItem() );

				if ( bl != null && !(bl instanceof BlockAir) )
				{
					b = l;
					continue;
				}
			}

			temp.add( l );
		}

		return new InWorldToolOperationResult( b, temp );
	}

	public InWorldToolOperationResult() {
		this.BlockItem = null;
		this.Drops = null;
	}

	public InWorldToolOperationResult(ItemStack block, List<ItemStack> drops) {
		this.BlockItem = block;
		this.Drops = drops;
	}

	public InWorldToolOperationResult(ItemStack block) {
		this.BlockItem = block;
		this.Drops = null;
	}
}