/*
 * 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.integration.modules.waila.tile;


import java.util.List;

import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;

import mcp.mobius.waila.api.IWailaConfigHandler;
import mcp.mobius.waila.api.IWailaDataAccessor;

import appeng.api.implementations.IPowerChannelState;
import appeng.core.localization.WailaText;
import appeng.integration.modules.waila.BaseWailaDataProvider;


/**
 * Power state provider for WAILA
 *
 * @author thatsIch
 * @version rv2
 * @since rv2
 */
public final class PowerStateWailaDataProvider extends BaseWailaDataProvider
{
	/**
	 * Adds state to the tooltip
	 *
	 * @param itemStack stack of power state
	 * @param currentToolTip to be added to tooltip
	 * @param accessor wrapper for various information
	 * @param config config settings
	 *
	 * @return modified tooltip
	 */
	@Override
	public List<String> getWailaBody( final ItemStack itemStack, final List<String> currentToolTip, final IWailaDataAccessor accessor, final IWailaConfigHandler config )
	{
		final TileEntity te = accessor.getTileEntity();

		if( te instanceof IPowerChannelState )
		{
			final IPowerChannelState state = (IPowerChannelState) te;

			final boolean isActive = state.isActive();
			final boolean isPowered = state.isPowered();

			if( isActive && isPowered )
			{
				currentToolTip.add( WailaText.DeviceOnline.getLocal() );
			}
			else if( isPowered )
			{
				currentToolTip.add( WailaText.DeviceMissingChannel.getLocal() );
			}
			else
			{
				currentToolTip.add( WailaText.DeviceOffline.getLocal() );
			}
		}

		return currentToolTip;
	}
}