/*
 * 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.items.storage;


import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.item.ItemStack;

import appeng.api.AEApi;
import appeng.api.storage.IStorageChannel;
import appeng.api.storage.channels.IItemStorageChannel;
import appeng.api.storage.data.IAEItemStack;
import appeng.items.materials.MaterialType;
import appeng.util.InventoryAdaptor;


public final class BasicItemStorageCell extends AbstractStorageCell<IAEItemStack>
{

	protected final int perType;
	protected final double idleDrain;

	public BasicItemStorageCell( Properties props, final MaterialType whichCell, final int kilobytes )
	{
		super( props, whichCell, kilobytes );
		switch( whichCell )
		{
			case ITEM_1K_CELL_COMPONENT:
				this.idleDrain = 0.5;
				this.perType = 8;
				break;
			case ITEM_4K_CELL_COMPONENT:
				this.idleDrain = 1.0;
				this.perType = 32;
				break;
			case ITEM_16K_CELL_COMPONENT:
				this.idleDrain = 1.5;
				this.perType = 128;
				break;
			case ITEM_64K_CELL_COMPONENT:
				this.idleDrain = 2.0;
				this.perType = 512;
				break;
			default:
				this.idleDrain = 0.0;
				this.perType = 8;
		}

	}

	@Override
	public int getBytesPerType( ItemStack cellItem )
	{
		return this.perType;
	}

	@Override
	public double getIdleDrain()
	{
		return this.idleDrain;
	}

	@Override
	public IStorageChannel<IAEItemStack> getChannel()
	{
		return AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class );
	}

	@Override
	protected void dropEmptyStorageCellCase( final InventoryAdaptor ia, final PlayerEntity player )
	{
		AEApi.instance().definitions().materials().emptyStorageCell().maybeStack( 1 ).ifPresent( is ->
		{
			final ItemStack extraA = ia.addItems( is );
			if( !extraA.isEmpty() )
			{
				player.dropItem( extraA, false );
			}
		} );
	}
}