/*
 * This file is part of Applied Energistics 2.
 * Copyright (c) 2013 - 2015, 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.core.features.registries;


import javax.annotation.Nullable;

import com.mojang.authlib.GameProfile;

import net.minecraft.entity.player.EntityPlayer;

import appeng.api.features.IPlayerRegistry;
import appeng.core.worlddata.WorldData;


public class PlayerRegistry implements IPlayerRegistry
{

	@Override
	public int getID( final GameProfile username )
	{
		if( username == null || !username.isComplete() )
		{
			return -1;
		}

		return WorldData.instance().playerData().getPlayerID( username );
	}

	@Override
	public int getID( final EntityPlayer player )
	{
		return this.getID( player.getGameProfile() );
	}

	@Nullable
	@Override
	public EntityPlayer findPlayer( final int playerID )
	{
		return WorldData.instance().playerData().getPlayerFromID( playerID );
	}
}