/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 * 
 * This program 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 General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package com.l2jserver.gameserver.instancemanager;

import gnu.trove.TIntObjectHashMap;

import java.util.logging.Logger;

import com.l2jserver.gameserver.model.L2Transformation;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;

/**
 *
 * @author  KenM
 */
public class TransformationManager
{
	private static final Logger _log = Logger.getLogger(TransformationManager.class.getName());
	
	public static TransformationManager getInstance()
	{
		return SingletonHolder._instance;
	}
	
	private TIntObjectHashMap<L2Transformation> _transformations;
	
	private TransformationManager()
	{
		_transformations = new TIntObjectHashMap<L2Transformation>();
	}
	
	public void report()
	{
		_log.info("Loaded: " + _transformations.size() + " transformations.");
	}
	
	public boolean transformPlayer(int id, L2PcInstance player)
	{
		L2Transformation template = this.getTransformationById(id);
		if (template != null)
		{
			L2Transformation trans = template.createTransformationForPlayer(player);
			trans.start();
			return true;
		}
		else
		{
			return false;
		}
	}
	
	public L2Transformation getTransformationById(int id)
	{
		return _transformations.get(id);
	}
	
	public L2Transformation registerTransformation(L2Transformation transformation)
	{
		return _transformations.put(transformation.getId(), transformation);
	}
	
	@SuppressWarnings("synthetic-access")
	private static class SingletonHolder
	{
		protected static final TransformationManager _instance = new TransformationManager();
	}
}
