/*
 * This file is part of the L2J Mobius project.
 * 
 * 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.l2jmobius.util;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.logging.Logger;

import com.l2jmobius.Config;
import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;

/* 
 * coded by Balancer
 * balancer@balancer.ru
 * http://balancer.ru
 *
 * version 0.1, 2005-06-06
 */
public class Log
{
	private static final Logger _log = Logger.getLogger(Log.class.getName());
	
	public static final void add(String text, String cat)
	{
		final String date = (new SimpleDateFormat("yy.MM.dd H:mm:ss")).format(new Date());
		
		new File("log/game").mkdirs();
		
		File file = new File("log/game/" + (cat != null ? cat : "_all") + ".txt");
		try (FileWriter save = new FileWriter(file, true))
		{
			final String out = "[" + date + "] '---': " + text + "\n";
			save.write(out);
			save.flush();
			file = null;
		}
		catch (final IOException e)
		{
			_log.warning("saving chat log failed: " + e);
			e.printStackTrace();
		}
		
		if (cat != null)
		{
			add(text, null);
		}
	}
	
	public static final void addEvent(L2PcInstance pc, String text)
	{
		final String date = (new SimpleDateFormat("yy.MM.dd H:mm:ss")).format(new Date());
		final String filedate = (new SimpleDateFormat("yyMMdd_H")).format(new Date());
		
		new File("log/game").mkdirs();
		
		final File file = new File("log/game/actions_" + filedate + ".txt");
		try (FileWriter save = new FileWriter(file, true))
		{
			
			final String out = "[" + date + "] '<" + pc.getName() + ">': " + text + "\n"; // "+char_name()+"
			save.write(out);
		}
		catch (final IOException e)
		{
			_log.warning("saving actions log failed: " + e);
			e.printStackTrace();
		}
	}
	
	public static final void Assert(boolean exp)
	{
		Assert(exp, "");
	}
	
	public static final void Assert(boolean exp, String cmt)
	{
		if (exp || !Config.ASSERT)
		{
			return;
		}
		
		System.out.println("Assertion error [" + cmt + "]");
		Thread.dumpStack();
	}
}