/*
 * 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.tile.powersink;


import net.minecraft.util.EnumFacing;

import cofh.api.energy.IEnergyReceiver;

import appeng.api.config.PowerUnits;
import appeng.integration.IntegrationType;
import appeng.transformer.annotations.Integration.Interface;


@Interface( iname = IntegrationType.RF, iface = "cofh.api.energy.IEnergyReceiver" )
public abstract class RedstoneFlux extends AERootPoweredTile implements IEnergyReceiver
{
	@Override
	public final int receiveEnergy( final EnumFacing from, final int maxReceive, final boolean simulate )
	{
		final int networkRFDemand = (int) Math.floor( this.getExternalPowerDemand( PowerUnits.RF, maxReceive ) );
		final int usedRF = Math.min( maxReceive, networkRFDemand );

		if( !simulate )
		{
			this.injectExternalPower( PowerUnits.RF, usedRF );
		}

		return usedRF;
	}

	@Override
	public final int getEnergyStored( final EnumFacing from )
	{
		return (int) Math.floor( PowerUnits.AE.convertTo( PowerUnits.RF, this.getAECurrentPower() ) );
	}

	@Override
	public final int getMaxEnergyStored( final EnumFacing from )
	{
		return (int) Math.floor( PowerUnits.AE.convertTo( PowerUnits.RF, this.getAEMaxPower() ) );
	}

	@Override
	public final boolean canConnectEnergy( final EnumFacing from )
	{
		return this.getPowerSides().contains( from );
	}
}