l2j-server-game/L2_GameServer/java/com/l2jserver/gameserver/model/olympiad/OlympiadManager.java

/*
 * 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.model.olympiad;

import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;

import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.model.olympiad.Olympiad.COMP_TYPE;
import com.l2jserver.util.L2FastList;
import com.l2jserver.util.Rnd;

import javolution.util.FastMap;

/**
 * 
 * @author GodKratos
 */
class OlympiadManager implements Runnable
{
	protected static final Logger _log = Logger.getLogger(OlympiadManager.class.getName());
	private Map<Integer, OlympiadGame> _olympiadInstances;
	
	protected static final OlympiadStadium[] STADIUMS = {
			new OlympiadStadium(-88000, -252637, -3331, 17100001, 17100002),
			new OlympiadStadium(-83760, -252637, -3331, 17100003, 17100004),
			new OlympiadStadium(-79600, -252637, -3331, 17100005, 17100006),
			new OlympiadStadium(-75648, -252637, -3331, 17100007, 17100008),
			new OlympiadStadium(-88000, -249762, -3331, 17100009, 17100010),
			new OlympiadStadium(-83760, -249762, -3331, 17100011, 17100012),
			new OlympiadStadium(-79600, -249762, -3331, 17100013, 17100014),
			new OlympiadStadium(-75648, -249762, -3331, 17100015, 17100016),
			new OlympiadStadium(-88000, -246951, -3331, 17100017, 17100018),
			new OlympiadStadium(-83760, -246951, -3331, 17100019, 17100020),
			new OlympiadStadium(-79600, -246951, -3331, 17100021, 17100022),
			new OlympiadStadium(-75648, -246951, -3331, 17100023, 17100024),
			new OlympiadStadium(-88000, -244290, -3331, 17100025, 17100026),
			new OlympiadStadium(-83760, -244290, -3331, 17100027, 17100028),
			new OlympiadStadium(-79600, -244290, -3331, 17100029, 17100030),
			new OlympiadStadium(-75648, -244290, -3331, 17100031, 17100032),
			new OlympiadStadium(-88000, -241490, -3331, 17100033, 17100034),
			new OlympiadStadium(-83760, -241490, -3331, 17100035, 17100036),
			new OlympiadStadium(-79600, -241490, -3331, 17100037, 17100038),
			new OlympiadStadium(-75648, -241490, -3331, 17100039, 17100040),
			new OlympiadStadium(-88000, -238825, -3331, 17100041, 17100042),
			new OlympiadStadium(-83760, -238825, -3331, 17100043, 17100044)
	};
	
	private OlympiadManager()
	{
		_olympiadInstances = new FastMap<Integer, OlympiadGame>();
	}
	
	public static OlympiadManager getInstance()
	{
		return SingletonHolder._instance;
	}
	
	public synchronized void run()
	{
		if (Olympiad.getInstance().isOlympiadEnd())
			return;
		
		Map<Integer, OlympiadGameTask> _gamesQueue = new FastMap<Integer, OlympiadGameTask>();
		while (Olympiad.getInstance().inCompPeriod())
		{
			if (Olympiad.getNobleCount() == 0)
			{
				try
				{
					wait(60000);
				}
				catch (InterruptedException ex)
				{
					return;
				}
				continue;
			}
			
			int _gamesQueueSize = 0;
			
			// _compStarted = true;
			L2FastList<Integer> readyClasses = Olympiad.hasEnoughRegisteredClassed();
			boolean readyNonClassed = Olympiad.hasEnoughRegisteredNonClassed();
			if (readyClasses != null || readyNonClassed)
			{
				// set up the games queue
				for (int i = 0; i < STADIUMS.length; i++)
				{
					if (!existNextOpponents(Olympiad.getRegisteredNonClassBased())
							&& !existNextOpponents(getRandomClassList(Olympiad.getRegisteredClassBased(), readyClasses)))
					{
						break;
					}
					if (STADIUMS[i].isFreeToUse())
					{
						if (i < STADIUMS.length / 2)
						{
							if (readyNonClassed && existNextOpponents(Olympiad.getRegisteredNonClassBased()))
							{
								try
								{
									_olympiadInstances.put(i, new OlympiadGame(i, COMP_TYPE.NON_CLASSED, nextOpponents(Olympiad.getRegisteredNonClassBased())));
									_gamesQueue.put(i, new OlympiadGameTask(_olympiadInstances.get(i)));
									STADIUMS[i].setStadiaBusy();
								}
								catch (Exception ex)
								{
									if (_olympiadInstances.get(i) != null)
									{
										for (L2PcInstance player : _olympiadInstances.get(i).getPlayers())
										{
											player.sendMessage("Your olympiad registration was canceled due to an error");
											player.setIsInOlympiadMode(false);
											player.setIsOlympiadStart(false);
											player.setOlympiadSide(-1);
											player.setOlympiadGameId(-1);
										}
										_olympiadInstances.remove(i);
									}
									if (_gamesQueue.get(i) != null)
										_gamesQueue.remove(i);
									STADIUMS[i].setStadiaFree();
									
									// try to reuse this stadia next time
									i--;
								}
							}
							
							else if (readyClasses != null
									&& existNextOpponents(getRandomClassList(Olympiad.getRegisteredClassBased(), readyClasses)))
							{
								try
								{
									_olympiadInstances.put(i, new OlympiadGame(i, COMP_TYPE.CLASSED, nextOpponents(getRandomClassList(Olympiad.getRegisteredClassBased(), readyClasses))));
									_gamesQueue.put(i, new OlympiadGameTask(_olympiadInstances.get(i)));
									STADIUMS[i].setStadiaBusy();
								}
								catch (Exception ex)
								{
									if (_olympiadInstances.get(i) != null)
									{
										for (L2PcInstance player : _olympiadInstances.get(i).getPlayers())
										{
											player.sendMessage("Your olympiad registration was canceled due to an error");
											player.setIsInOlympiadMode(false);
											player.setIsOlympiadStart(false);
											player.setOlympiadSide(-1);
											player.setOlympiadGameId(-1);
										}
										_olympiadInstances.remove(i);
									}
									if (_gamesQueue.get(i) != null)
										_gamesQueue.remove(i);
									STADIUMS[i].setStadiaFree();
									
									// try to reuse this stadia next time
									i--;
								}
							}
						}
						else
						{
							if (readyClasses != null
									&& existNextOpponents(getRandomClassList(Olympiad.getRegisteredClassBased(), readyClasses)))
							{
								try
								{
									_olympiadInstances.put(i, new OlympiadGame(i, COMP_TYPE.CLASSED, nextOpponents(getRandomClassList(Olympiad.getRegisteredClassBased(), readyClasses))));
									_gamesQueue.put(i, new OlympiadGameTask(_olympiadInstances.get(i)));
									STADIUMS[i].setStadiaBusy();
								}
								catch (Exception ex)
								{
									if (_olympiadInstances.get(i) != null)
									{
										for (L2PcInstance player : _olympiadInstances.get(i).getPlayers())
										{
											player.sendMessage("Your olympiad registration was canceled due to an error");
											player.setIsInOlympiadMode(false);
											player.setIsOlympiadStart(false);
											player.setOlympiadSide(-1);
											player.setOlympiadGameId(-1);
										}
										_olympiadInstances.remove(i);
									}
									if (_gamesQueue.get(i) != null)
										_gamesQueue.remove(i);
									STADIUMS[i].setStadiaFree();
									
									// try to reuse this stadia next time
									i--;
								}
							}
							else if (readyNonClassed && existNextOpponents(Olympiad.getRegisteredNonClassBased()))
							{
								try
								{
									_olympiadInstances.put(i, new OlympiadGame(i, COMP_TYPE.NON_CLASSED, nextOpponents(Olympiad.getRegisteredNonClassBased())));
									_gamesQueue.put(i, new OlympiadGameTask(_olympiadInstances.get(i)));
									STADIUMS[i].setStadiaBusy();
								}
								catch (Exception ex)
								{
									if (_olympiadInstances.get(i) != null)
									{
										for (L2PcInstance player : _olympiadInstances.get(i).getPlayers())
										{
											player.sendMessage("Your olympiad registration was canceled due to an error");
											player.setIsInOlympiadMode(false);
											player.setIsOlympiadStart(false);
											player.setOlympiadSide(-1);
											player.setOlympiadGameId(-1);
										}
										_olympiadInstances.remove(i);
									}
									if (_gamesQueue.get(i) != null)
										_gamesQueue.remove(i);
									STADIUMS[i].setStadiaFree();
									
									// try to reuse this stadia next time
									i--;
								}
							}
						}
					}
					else
					{
						if (_gamesQueue.get(i) == null || _gamesQueue.get(i).isTerminated() || _gamesQueue.get(i)._game == null)
						{
							try
							{
								_olympiadInstances.remove(i);
								_gamesQueue.remove(i);
								STADIUMS[i].setStadiaFree();
								i--;
							}
							catch (Exception e)
							{
								_log.log(Level.WARNING, "Exception on OlympiadManager.run(): " + e.getMessage(), e);
							}
						}
					}
				}
				
				/*try
				{
					wait(30000);
				}
				catch (InterruptedException e)
				{
				}*/

				// Start games
				_gamesQueueSize = _gamesQueue.size();
				for (int i = 0; i < _gamesQueueSize; i++)
				{
					if (_gamesQueue.get(i) != null && !_gamesQueue.get(i).isTerminated() && !_gamesQueue.get(i).isStarted())
					{
						// start new games
						Thread T = new Thread(_gamesQueue.get(i));
						T.start();
					}
					
					// Pause one second between games starting to reduce OlympiadManager shout spam.
					try
					{
						wait(1000);
					}
					catch (InterruptedException e)
					{
						return;
					}
				}
			}
			
			// wait 30 sec for !stress the server
			try
			{
				wait(30000);
			}
			catch (InterruptedException e)
			{
				return;
			}
		}
		
		// when comp time finish wait for all games terminated before execute
		// the cleanup code
		boolean allGamesTerminated = false;
		// wait for all games terminated
		while (!allGamesTerminated)
		{
			try
			{
				wait(30000);
			}
			catch (InterruptedException e)
			{
			}
			
			if (_gamesQueue.isEmpty())
			{
				allGamesTerminated = true;
			}
			else
			{
				for (OlympiadGameTask game : _gamesQueue.values())
				{
					allGamesTerminated = allGamesTerminated || game.isTerminated();
				}
			}
		}
		// when all games terminated clear all
		_gamesQueue.clear();
		_olympiadInstances.clear();
		Olympiad.clearRegistered();
		
		OlympiadGame._battleStarted = false;
	}
	
	protected OlympiadGame getOlympiadGame(int index)
	{
		if (_olympiadInstances != null && !_olympiadInstances.isEmpty())
		{
			return _olympiadInstances.get(index);
		}
		return null;
	}
	
	protected void removeGame(OlympiadGame game)
	{
		if (_olympiadInstances != null && !_olympiadInstances.isEmpty())
		{
			for (int i = 0; i < _olympiadInstances.size(); i++)
			{
				if (_olympiadInstances.get(i) == game)
				{
					_olympiadInstances.remove(i);
				}
			}
		}
	}
	
	protected Map<Integer, OlympiadGame> getOlympiadGames()
	{
		return (_olympiadInstances == null) ? null : _olympiadInstances;
	}
	
	protected L2FastList<L2PcInstance> getRandomClassList(Map<Integer, L2FastList<L2PcInstance>> list, L2FastList<Integer> classList)
	{
		if (list == null || classList == null || list.isEmpty() || classList.isEmpty())
			return null;
		
		return list.get(classList.get(Rnd.nextInt(classList.size())));
	}
	
	protected L2FastList<L2PcInstance> nextOpponents(L2FastList<L2PcInstance> list)
	{
		L2FastList<L2PcInstance> opponents = new L2FastList<L2PcInstance>();
		if (list.isEmpty())
			return opponents;
		int loopCount = (list.size() / 2);
		
		int first;
		int second;
		
		if (loopCount < 1)
			return opponents;
		
		first = Rnd.nextInt(list.size());
		opponents.add(list.get(first));
		list.remove(first);
		
		second = Rnd.nextInt(list.size());
		opponents.add(list.get(second));
		list.remove(second);
		
		return opponents;
		
	}
	
	protected boolean existNextOpponents(L2FastList<L2PcInstance> list)
	{
		if (list == null)
			return false;
		if (list.isEmpty())
			return false;
		int loopCount = list.size() >> 1;
		
		if (loopCount < 1)
			return false;
		else
			return true;
		
	}
	
	protected FastMap<Integer, String> getAllTitles()
	{
		FastMap<Integer, String> titles = new FastMap<Integer, String>();
		
		for (OlympiadGame instance : _olympiadInstances.values())
		{
			if (instance._gamestarted != true)
				continue;
			
			titles.put(instance._stadiumID, instance.getTitle());
		}
		
		return titles;
	}
	
	@SuppressWarnings("synthetic-access")
	private static class SingletonHolder
	{
		protected static final OlympiadManager _instance = new OlympiadManager();
	}
}