/*
 * 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.status;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.lang.management.ManagementFactory;
import java.lang.management.ThreadInfo;
import java.lang.management.ThreadMXBean;
import java.net.InetAddress;
import java.net.Socket;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Map;
import java.util.Map.Entry;
import java.util.NoSuchElementException;
import java.util.Properties;
import java.util.StringTokenizer;

import javolution.util.FastComparator;
import javolution.util.FastTable;

import com.l2jserver.Config;
import com.l2jserver.L2DatabaseFactory;
import com.l2jserver.gameserver.Announcements;
import com.l2jserver.gameserver.GameTimeController;
import com.l2jserver.gameserver.GmListTable;
import com.l2jserver.gameserver.LoginServerThread;
import com.l2jserver.gameserver.Shutdown;
import com.l2jserver.gameserver.ThreadPoolManager;
import com.l2jserver.gameserver.cache.HtmCache;
import com.l2jserver.gameserver.datatables.ItemTable;
import com.l2jserver.gameserver.datatables.MultiSell;
import com.l2jserver.gameserver.datatables.NpcTable;
import com.l2jserver.gameserver.datatables.SkillTable;
import com.l2jserver.gameserver.datatables.SpawnTable;
import com.l2jserver.gameserver.datatables.TeleportLocationTable;
import com.l2jserver.gameserver.instancemanager.DayNightSpawnManager;
import com.l2jserver.gameserver.instancemanager.Manager;
import com.l2jserver.gameserver.instancemanager.QuestManager;
import com.l2jserver.gameserver.instancemanager.RaidBossSpawnManager;
import com.l2jserver.gameserver.instancemanager.ZoneManager;
import com.l2jserver.gameserver.model.L2ItemInstance;
import com.l2jserver.gameserver.model.L2Object;
import com.l2jserver.gameserver.model.L2World;
import com.l2jserver.gameserver.model.TradeList;
import com.l2jserver.gameserver.model.TradeList.TradeItem;
import com.l2jserver.gameserver.model.actor.L2Character;
import com.l2jserver.gameserver.model.actor.L2Npc;
import com.l2jserver.gameserver.model.actor.L2Summon;
import com.l2jserver.gameserver.model.actor.instance.L2DoorInstance;
import com.l2jserver.gameserver.model.actor.instance.L2MonsterInstance;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.model.itemcontainer.Inventory;
import com.l2jserver.gameserver.network.SystemMessageId;
import com.l2jserver.gameserver.network.clientpackets.Say2;
import com.l2jserver.gameserver.network.serverpackets.CharInfo;
import com.l2jserver.gameserver.network.serverpackets.CreatureSay;
import com.l2jserver.gameserver.network.serverpackets.ExBrExtraUserInfo;
import com.l2jserver.gameserver.network.serverpackets.InventoryUpdate;
import com.l2jserver.gameserver.network.serverpackets.SystemMessage;
import com.l2jserver.gameserver.network.serverpackets.UserInfo;
import com.l2jserver.gameserver.taskmanager.DecayTaskManager;
import com.l2jserver.gameserver.util.GMAudit;

public class GameStatusThread extends Thread
{
	//private static final Logger _log = Logger.getLogger(AdminTeleport.class.getName());
	
	private Socket _cSocket;
	
	private PrintWriter _print;
	private BufferedReader _read;
	
	private int _uptime;
	
	private void telnetOutput(int type, String text)
	{
		if (Config.DEVELOPER)
		{
			if (type == 1)
				System.out.println("TELNET | " + text);
			else if (type == 2)
				System.out.print("TELNET | " + text);
			else if (type == 3)
				System.out.print(text);
			else if (type == 4)
				System.out.println(text);
			else
				System.out.println("TELNET | " + text);
		}
		else
		{
			//only print output if the message is rejected
			if (type == 5)
				System.out.println("TELNET | " + text);
		}
	}
	
	private boolean isValidIP(Socket client)
	{
		boolean result = false;
		InetAddress ClientIP = client.getInetAddress();
		
		// convert IP to String, and compare with list
		String clientStringIP = ClientIP.getHostAddress();
		
		telnetOutput(1, "Connection from: " + clientStringIP);
		
		// read and loop thru list of IPs, compare with newIP
		if (Config.DEVELOPER)
			telnetOutput(2, "");
		
		InputStream telnetIS = null;
		try
		{
			Properties telnetSettings = new Properties();
			telnetIS = new FileInputStream(new File(Config.TELNET_FILE));
			telnetSettings.load(telnetIS);
			
			String HostList = telnetSettings.getProperty("ListOfHosts", "127.0.0.1,localhost,::1");
			
			if (Config.DEVELOPER)
				telnetOutput(3, "Comparing ip to list...");
			
			// compare
			String ipToCompare = null;
			for (String ip : HostList.split(","))
			{
				if (!result)
				{
					ipToCompare = InetAddress.getByName(ip).getHostAddress();
					if (clientStringIP.equals(ipToCompare))
						result = true;
					if (Config.DEVELOPER)
						telnetOutput(3, clientStringIP + " = " + ipToCompare + "(" + ip + ") = " + result);
				}
			}
		}
		catch (IOException e)
		{
			if (Config.DEVELOPER)
				telnetOutput(4, "");
			telnetOutput(1, "Error: " + e);
		}
		finally
		{
			try
			{
				telnetIS.close();
			}
			catch (Exception e)
			{
			}
		}
		
		if (Config.DEVELOPER)
			telnetOutput(4, "Allow IP: " + result);
		return result;
	}
	
	public GameStatusThread(Socket client, int uptime, String StatusPW) throws IOException
	{
		this.setPriority(Thread.MAX_PRIORITY);
		_cSocket = client;
		_uptime = uptime;
		
		_print = new PrintWriter(_cSocket.getOutputStream());
		_read = new BufferedReader(new InputStreamReader(_cSocket.getInputStream()));
		
		if (isValidIP(client))
		{
			telnetOutput(1, client.getInetAddress().getHostAddress() + " accepted.");
			_print.println("Welcome To The L2J Telnet Session.");
			_print.println("Please Insert Your Password!");
			_print.print("Password: ");
			_print.flush();
			String tmpLine = _read.readLine();
			if (tmpLine == null)
			{
				_print.println("Error.");
				_print.println("Disconnected...");
				_print.flush();
				_cSocket.close();
			}
			else
			{
				if (tmpLine.compareTo(StatusPW) != 0)
				{
					_print.println("Incorrect Password!");
					_print.println("Disconnected...");
					_print.flush();
					_cSocket.close();
				}
				else
				{
					_print.println("Password Correct!");
					_print.println("[L2J Game Server]");
					_print.print("");
					_print.flush();
					start();
				}
			}
		}
		else
		{
			telnetOutput(5, "Connection attempt from " + client.getInetAddress().getHostAddress() + " rejected.");
			_cSocket.close();
		}
	}
	
	@Override
	public void run()
	{
		String _usrCommand = "";
		try
		{
			while (_usrCommand.compareTo("quit") != 0 && _usrCommand.compareTo("exit") != 0)
			{
				_usrCommand = _read.readLine();
				if (_usrCommand == null)
				{
					_cSocket.close();
					break;
				}
				if (_usrCommand.equals("help"))
				{
					_print.println("The following is a list of all available commands: ");
					_print.println("help                  - shows this help.");
					_print.println("status                - displays basic server statistics.");
					_print.println("gamestat privatestore - displays info about stores");
					_print.println("performance           - shows server performance statistics.");
					_print.println("forcegc               - forced garbage collection.");
					_print.println("purge                 - removes finished threads from thread pools.");
					_print.println("memusage              - displays memory amounts in JVM.");
					_print.println("announce <text>       - announces <text> in game.");
					_print.println("msg <nick> <text>     - Sends a whisper to char <nick> with <text>.");
					_print.println("gmchat <text>         - Sends a message to all GMs with <text>.");
					_print.println("gmlist                - lists all gms online.");
					_print.println("kick                  - kick player <name> from server.");
					_print.println("shutdown <time>       - shuts down server in <time> seconds.");
					_print.println("restart <time>        - restarts down server in <time> seconds.");
					_print.println("abort                 - aborts shutdown/restart.");
					_print.println("give <player> <itemid> <amount>");
					_print.println("enchant <player> <itemType> <enchant> (itemType: 1 - Helmet, 2 - Chest, 3 - Gloves, 4 - Feet, 5 - Legs, 6 - Right Hand, 7 - Left Hand, 8 - Left Ear, 9 - Right Ear , 10 - Left Finger, 11 - Right Finger, 12- Necklace, 13 - Underwear, 14 - Back, 15 - Belt, 0 - No Enchant)");
					_print.println("debug <cmd>           - executes the debug command (see 'help debug').");
					_print.println("reload <type>         - reload data");
					_print.println("jail <player> [time]");
					_print.println("unjail <player>");
					_print.println("quit                  - closes telnet session.");
				}
				else if (_usrCommand.equals("help debug"))
				{
					_print.println("The following is a list of all available debug commands: ");
					_print.println("full                - Dumps complete debug information to an file (recommended)");
					_print.println("decay               - prints info about the DecayManager");
					_print.println("PacketTP            - prints info about the General Packet ThreadPool");
					_print.println("IOPacketTP          - prints info about the I/O Packet ThreadPool");
					_print.println("GeneralTP           - prints info about the General ThreadPool");
				}
				else if (_usrCommand.equals("status"))
				{
					_print.print(this.getServerStatus());
					_print.flush();
				}
				else if (_usrCommand.equals("forcegc"))
				{
					System.gc();
					StringBuilder sb = new StringBuilder();
					sb.append("RAM Used: " + ((Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()) / 1048576)); // 1024 * 1024 = 1048576
					_print.println(sb.toString());
				}
				else if (_usrCommand.equals("performance"))
				{
					for (String line : ThreadPoolManager.getInstance().getStats())
					{
						_print.println(line);
					}
					_print.flush();
				}
				else if (_usrCommand.equals("purge"))
				{
					ThreadPoolManager.getInstance().purge();
					_print.println("STATUS OF THREAD POOLS AFTER PURGE COMMAND:");
					_print.println("");
					for (String line : ThreadPoolManager.getInstance().getStats())
					{
						_print.println(line);
					}
					_print.flush();
				}
				else if (_usrCommand.startsWith("memusage"))
				{
					double max = Runtime.getRuntime().maxMemory() / 1024; // maxMemory is the upper
					// limit the jvm can use
					double allocated = Runtime.getRuntime().totalMemory() / 1024; // totalMemory the
					// size of the
					// current
					// allocation pool
					double nonAllocated = max - allocated; // non allocated memory till jvm limit
					double cached = Runtime.getRuntime().freeMemory() / 1024; // freeMemory the
					// unused memory in
					// the allocation pool
					double used = allocated - cached; // really used memory
					double useable = max - used; // allocated, but non-used and non-allocated memory
					
					DecimalFormat df = new DecimalFormat(" (0.0000'%')");
					DecimalFormat df2 = new DecimalFormat(" # 'KB'");
					
					_print.println("+----");// ...
					_print.println("| Allowed Memory:" + df2.format(max));
					_print.println("|    |= Allocated Memory:" + df2.format(allocated) + df.format(allocated / max * 100));
					_print.println("|    |= Non-Allocated Memory:" + df2.format(nonAllocated) + df.format(nonAllocated / max * 100));
					_print.println("| Allocated Memory:" + df2.format(allocated));
					_print.println("|    |= Used Memory:" + df2.format(used) + df.format(used / max * 100));
					_print.println("|    |= Unused (cached) Memory:" + df2.format(cached) + df.format(cached / max * 100));
					_print.println("| Useable Memory:" + df2.format(useable) + df.format(useable / max * 100)); // ...
					_print.println("+----");
				}
				else if (_usrCommand.startsWith("announce"))
				{
					try
					{
						_usrCommand = _usrCommand.substring(9);
						Announcements.getInstance().announceToAll(_usrCommand);
						_print.println("Announcement Sent!");
					}
					catch (StringIndexOutOfBoundsException e)
					{
						_print.println("Please Enter Some Text To Announce!");
					}
				}
				else if (_usrCommand.startsWith("msg"))
				{
					try
					{
						String val = _usrCommand.substring(4);
						StringTokenizer st = new StringTokenizer(val);
						String name = st.nextToken();
						String message = val.substring(name.length() + 1);
						L2PcInstance reciever = L2World.getInstance().getPlayer(name);
						CreatureSay cs = new CreatureSay(0, Say2.TELL, "Telnet Priv", message);
						if (reciever != null)
						{
							reciever.sendPacket(cs);
							_print.println("Telnet Priv->" + name + ": " + message);
							_print.println("Message Sent!");
						}
						else
						{
							_print.println("Unable To Find Username: " + name);
						}
					}
					catch (StringIndexOutOfBoundsException e)
					{
						_print.println("Please Enter Some Text!");
					}
				}
				else if (_usrCommand.startsWith("gmchat"))
				{
					try
					{
						_usrCommand = _usrCommand.substring(7);
						CreatureSay cs = new CreatureSay(0, Say2.ALLIANCE, "Telnet GM Broadcast from " + _cSocket.getInetAddress().getHostAddress(), _usrCommand);
						GmListTable.broadcastToGMs(cs);
						_print.println("Your Message Has Been Sent To " + getOnlineGMS() + " GM(s).");
					}
					catch (StringIndexOutOfBoundsException e)
					{
						_print.println("Please Enter Some Text To Announce!");
					}
				}
				else if (_usrCommand.equals("gmlist"))
				{
					int igm = 0;
					String gmList = "";
					
					for (String player : GmListTable.getInstance().getAllGmNames(true))
					{
						gmList = gmList + ", " + player;
						igm++;
					}
					_print.println("There are currently " + igm + " GM(s) online...");
					if (!gmList.isEmpty())
						_print.println(gmList);
				}
				/*else if (_usrCommand.startsWith("unblock"))
				{
				    try
				    {
				        _usrCommand = _usrCommand.substring(8);
				        if (LoginServer.getInstance().unblockIp(_usrCommand))
				        {
				            _log.warning("IP removed via TELNET by host: " + _csocket.getInetAddress().getHostAddress());
				            _print.println("The IP " + _usrCommand + " has been removed from the hack protection list!");
				        }
				        else
				        {
				            _print.println("IP not found in hack protection list...");
				        }
				        //TODO: with packet
				    }
				    catch (StringIndexOutOfBoundsException e)
				    {
				        _print.println("Please Enter the IP to Unblock!");
				    }
				}*/
				else if (_usrCommand.startsWith("kick"))
				{
					try
					{
						_usrCommand = _usrCommand.substring(5);
						L2PcInstance player = L2World.getInstance().getPlayer(_usrCommand);
						if (player != null)
						{
							player.sendMessage("You are kicked by gm");
							player.logout();
							_print.println("Player kicked");
						}
					}
					catch (StringIndexOutOfBoundsException e)
					{
						_print.println("Please enter player name to kick");
					}
				}
				else if (_usrCommand.startsWith("shutdown"))
				{
					try
					{
						int val = Integer.parseInt(_usrCommand.substring(9));
						Shutdown.getInstance().startTelnetShutdown(_cSocket.getInetAddress().getHostAddress(), val, false);
						_print.println("Server Will Shutdown In " + val + " Seconds!");
						_print.println("Type \"abort\" To Abort Shutdown!");
					}
					catch (StringIndexOutOfBoundsException e)
					{
						_print.println("Please Enter * amount of seconds to shutdown!");
					}
					catch (Exception NumberFormatException)
					{
						_print.println("Numbers Only!");
					}
				}
				else if (_usrCommand.startsWith("restart"))
				{
					try
					{
						int val = Integer.parseInt(_usrCommand.substring(8));
						Shutdown.getInstance().startTelnetShutdown(_cSocket.getInetAddress().getHostAddress(), val, true);
						_print.println("Server Will Restart In " + val + " Seconds!");
						_print.println("Type \"abort\" To Abort Restart!");
					}
					catch (StringIndexOutOfBoundsException e)
					{
						_print.println("Please Enter * amount of seconds to restart!");
					}
					catch (Exception NumberFormatException)
					{
						_print.println("Numbers Only!");
					}
				}
				else if (_usrCommand.startsWith("abort"))
				{
					Shutdown.getInstance().telnetAbort(_cSocket.getInetAddress().getHostAddress());
					_print.println("OK! - Shutdown/Restart Aborted.");
				}
				else if (_usrCommand.equals("quit"))
				{ /* Do Nothing :p - Just here to save us from the "Command Not Understood" Text */
				}
				else if (_usrCommand.startsWith("give"))
				{
					StringTokenizer st = new StringTokenizer(_usrCommand.substring(5));
					
					try
					{
						L2PcInstance player = L2World.getInstance().getPlayer(st.nextToken());
						int itemId = Integer.parseInt(st.nextToken());
						int amount = Integer.parseInt(st.nextToken());
						
						if (player != null)
						{
							L2ItemInstance item = player.getInventory().addItem("Status-Give", itemId, amount, null, null);
							InventoryUpdate iu = new InventoryUpdate();
							iu.addItem(item);
							player.sendPacket(iu);
							SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.YOU_PICKED_UP_S1_S2);
							sm.addItemName(itemId);
							sm.addItemNumber(amount);
							player.sendPacket(sm);
							_print.println("ok");
							GMAudit.auditGMAction("Telnet Admin", "Give Item", player.getName(), "item: " + itemId + " amount: " + amount);
						}
						else
						{
							_print.println("Player not found");
						}
					}
					catch (Exception e)
					{
						
					}
				}
				else if (_usrCommand.startsWith("enchant"))
				{
					StringTokenizer st = new StringTokenizer(_usrCommand.substring(8), " ");
					int enchant = 0, itemType = 0;
					
					try
					{
						L2PcInstance player = L2World.getInstance().getPlayer(st.nextToken());
						itemType = Integer.parseInt(st.nextToken());
						enchant = Integer.parseInt(st.nextToken());
						
						switch (itemType)
						{
							case 1:
								itemType = Inventory.PAPERDOLL_HEAD;
								break;
							case 2:
								itemType = Inventory.PAPERDOLL_CHEST;
								break;
							case 3:
								itemType = Inventory.PAPERDOLL_GLOVES;
								break;
							case 4:
								itemType = Inventory.PAPERDOLL_FEET;
								break;
							case 5:
								itemType = Inventory.PAPERDOLL_LEGS;
								break;
							case 6:
								itemType = Inventory.PAPERDOLL_RHAND;
								break;
							case 7:
								itemType = Inventory.PAPERDOLL_LHAND;
								break;
							case 8:
								itemType = Inventory.PAPERDOLL_LEAR;
								break;
							case 9:
								itemType = Inventory.PAPERDOLL_REAR;
								break;
							case 10:
								itemType = Inventory.PAPERDOLL_LFINGER;
								break;
							case 11:
								itemType = Inventory.PAPERDOLL_RFINGER;
								break;
							case 12:
								itemType = Inventory.PAPERDOLL_NECK;
								break;
							case 13:
								itemType = Inventory.PAPERDOLL_UNDER;
								break;
							case 14:
								itemType = Inventory.PAPERDOLL_CLOAK;
								break;
							case 15:
								itemType = Inventory.PAPERDOLL_BELT;
								break;
							default:
								itemType = 0;
						}
						
						if (enchant > 65535)
							enchant = 65535;
						else if (enchant < 0)
							enchant = 0;
						
						boolean success = false;
						
						if (player != null && itemType > 0)
						{
							success = setEnchant(player, enchant, itemType);
							if (success)
								_print.println("Item enchanted successfully.");
						}
						else if (!success)
							_print.println("Item failed to enchant.");
					}
					catch (Exception e)
					{
						
					}
				}
				else if (_usrCommand.startsWith("jail"))
				{
					StringTokenizer st = new StringTokenizer(_usrCommand.substring(5));
					try
					{
						String playerName = st.nextToken();
						L2PcInstance playerObj = L2World.getInstance().getPlayer(playerName);
						int delay = 0;
						try
						{
							delay = Integer.parseInt(st.nextToken());
						}
						catch (NumberFormatException nfe)
						{
						}
						catch (NoSuchElementException nsee)
						{
						}
						//L2PcInstance playerObj = L2World.getInstance().getPlayer(player);
						
						if (playerObj != null)
						{
							playerObj.setPunishLevel(L2PcInstance.PunishLevel.JAIL, delay);
							_print.println("Character " + playerObj.getName() + " jailed for " + (delay > 0 ? delay + " minutes." : "ever!"));
						}
						else
							jailOfflinePlayer(playerName, delay);
					}
					catch (NoSuchElementException nsee)
					{
						_print.println("Specify a character name.");
					}
					catch (Exception e)
					{
						if (Config.DEBUG)
							e.printStackTrace();
					}
				}
				else if (_usrCommand.startsWith("unjail"))
				{
					StringTokenizer st = new StringTokenizer(_usrCommand.substring(7));
					try
					{
						String playerName = st.nextToken();
						L2PcInstance playerObj = L2World.getInstance().getPlayer(playerName);
						
						if (playerObj != null)
						{
							playerObj.setPunishLevel(L2PcInstance.PunishLevel.NONE, 0);
							_print.println("Character " + playerObj.getName() + " removed from jail");
						}
						else
							unjailOfflinePlayer(playerName);
					}
					catch (NoSuchElementException nsee)
					{
						_print.println("Specify a character name.");
					}
					catch (Exception e)
					{
						if (Config.DEBUG)
							e.printStackTrace();
					}
				}
				else if (_usrCommand.startsWith("debug") && _usrCommand.length() > 6)
				{
					StringTokenizer st = new StringTokenizer(_usrCommand.substring(6));
					FileOutputStream fos = null;
					OutputStreamWriter out = null;
					try
					{
						String dbg = st.nextToken();
						
						if (dbg.equals("decay"))
						{
							_print.print(DecayTaskManager.getInstance().toString());
						}
						else if (dbg.equals("ai"))
						{
							/*
							_print.println("AITaskManagerStats");
							for(String line : AITaskManager.getInstance().getStats())
							{
								_print.println(line);
							}
							 */
						}
						else if (dbg.equals("aiflush"))
						{
							//AITaskManager.getInstance().flush();
						}
						else if (dbg.equals("PacketTP"))
						{
							String str = ThreadPoolManager.getInstance().getPacketStats();
							_print.println(str);
							int i = 0;
							File f = new File("./log/StackTrace-PacketTP-" + i + ".txt");
							while (f.exists())
							{
								i++;
								f = new File("./log/StackTrace-PacketTP-" + i + ".txt");
							}
							f.getParentFile().mkdirs();
							fos = new FileOutputStream(f);
							out = new OutputStreamWriter(fos, "UTF-8");
							out.write(str);
						}
						else if (dbg.equals("IOPacketTP"))
						{
							String str = ThreadPoolManager.getInstance().getIOPacketStats();
							_print.println(str);
							int i = 0;
							File f = new File("./log/StackTrace-IOPacketTP-" + i + ".txt");
							while (f.exists())
							{
								i++;
								f = new File("./log/StackTrace-IOPacketTP-" + i + ".txt");
							}
							f.getParentFile().mkdirs();
							fos = new FileOutputStream(f);
							out = new OutputStreamWriter(fos, "UTF-8");
							out.write(str);
						}
						else if (dbg.equals("GeneralTP"))
						{
							String str = ThreadPoolManager.getInstance().getGeneralStats();
							_print.println(str);
							int i = 0;
							File f = new File("./log/StackTrace-GeneralTP-" + i + ".txt");
							while (f.exists())
							{
								i++;
								f = new File("./log/StackTrace-GeneralTP-" + i + ".txt");
							}
							f.getParentFile().mkdirs();
							fos = new FileOutputStream(f);
							out = new OutputStreamWriter(fos, "UTF-8");
							out.write(str);
						}
						else if (dbg.equals("full"))
						{
							this.debugAll();
						}
					}
					catch (Exception e)
					{
					}
					finally
					{
						try
						{
							out.close();
						}
						catch (Exception e)
						{
						}
						
						try
						{
							fos.close();
						}
						catch (Exception e)
						{
						}
					}
					
				}
				else if (_usrCommand.startsWith("reload"))
				{
					StringTokenizer st = new StringTokenizer(_usrCommand.substring(7));
					try
					{
						String type = st.nextToken();
						
						if (type.equals("multisell"))
						{
							_print.print("Reloading multisell... ");
							MultiSell.getInstance().reload();
							_print.println("done");
						}
						else if (type.equals("skill"))
						{
							_print.print("Reloading skills... ");
							SkillTable.getInstance().reload();
							_print.println("done");
						}
						else if (type.equals("npc"))
						{
							_print.print("Reloading npc templates... ");
							NpcTable.getInstance().reloadAllNpc();
							QuestManager.getInstance().reloadAllQuests();
							_print.println("done");
						}
						else if (type.equals("html"))
						{
							_print.print("Reloading html cache... ");
							HtmCache.getInstance().reload();
							_print.println("done");
						}
						else if (type.equals("item"))
						{
							_print.print("Reloading item templates... ");
							ItemTable.getInstance().reload();
							_print.println("done");
						}
						else if (type.equals("instancemanager"))
						{
							_print.print("Reloading instance managers... ");
							Manager.reloadAll();
							_print.println("done");
						}
						else if (type.equals("zone"))
						{
							_print.print("Reloading zone tables... ");
							ZoneManager.getInstance().reload();
							_print.println("done");
						}
						else if (type.equals("teleports"))
						{
							_print.print("Reloading telport location table... ");
							TeleportLocationTable.getInstance().reloadAll();
							_print.println("done");
						}
						else if (type.equals("spawns"))
						{
							_print.print("Reloading spawns... ");
							RaidBossSpawnManager.getInstance().cleanUp();
							DayNightSpawnManager.getInstance().cleanUp();
							L2World.getInstance().deleteVisibleNpcSpawns();
							NpcTable.getInstance().reloadAllNpc();
							SpawnTable.getInstance().reloadAll();
							RaidBossSpawnManager.getInstance().reloadBosses();
							_print.println("done\n");
						}
					}
					catch (Exception e)
					{
					}
				}
				else if (_usrCommand.startsWith("gamestat"))
				{
					StringTokenizer st = new StringTokenizer(_usrCommand.substring(9));
					try
					{
						String type = st.nextToken();
						
						// name;type;x;y;itemId:enchant:price...
						if (type.equals("privatestore"))
						{
							//synchronized (L2World.getInstance().getAllPlayers())
							{
								for (L2PcInstance player : L2World.getInstance().getAllPlayersArray())
								{
									if (player.getPrivateStoreType() == 0)
										continue;
									
									TradeList list = null;
									String content = "";
									
									if (player.getPrivateStoreType() == 1) // sell
									{
										list = player.getSellList();
										for (TradeItem item : list.getItems())
										{
											content += item.getItem().getItemId() + ":" + item.getEnchant() + ":" + item.getPrice() + ":";
										}
										content = player.getName() + ";" + "sell;" + player.getX() + ";" + player.getY() + ";" + content;
										_print.println(content);
										continue;
									}
									else if (player.getPrivateStoreType() == 3) // buy
									{
										list = player.getBuyList();
										for (TradeItem item : list.getItems())
										{
											content += item.getItem().getItemId() + ":" + item.getEnchant() + ":" + item.getPrice() + ":";
										}
										content = player.getName() + ";" + "buy;" + player.getX() + ";" + player.getY() + ";" + content;
										_print.println(content);
										continue;
									}
									
								}
							}
						}
					}
					catch (Exception e)
					{
					}
				}
				else if (_usrCommand.length() == 0)
				{ /* Do Nothing Again - Same reason as the quit part */
				}
				_print.print("");
				_print.flush();
			}
			if (!_cSocket.isClosed())
			{
				_print.println("Bye Bye!");
				_print.flush();
				_cSocket.close();
			}
			telnetOutput(1, "Connection from " + _cSocket.getInetAddress().getHostAddress() + " was closed by client.");
		}
		catch (IOException e)
		{
			e.printStackTrace();
		}
	}
	
	private boolean setEnchant(L2PcInstance activeChar, int ench, int armorType)
	{
		// now we need to find the equipped weapon of the targeted character...
		int curEnchant = 0; // display purposes only
		L2ItemInstance itemInstance = null;
		
		// only attempt to enchant if there is a weapon equipped
		L2ItemInstance parmorInstance = activeChar.getInventory().getPaperdollItem(armorType);
		if (parmorInstance != null && parmorInstance.getLocationSlot() == armorType)
		{
			itemInstance = parmorInstance;
		}
		else
		{
			// for bows/crossbows and double handed weapons
			parmorInstance = activeChar.getInventory().getPaperdollItem(Inventory.PAPERDOLL_RHAND);
			if (parmorInstance != null && parmorInstance.getLocationSlot() == Inventory.PAPERDOLL_RHAND)
				itemInstance = parmorInstance;
		}
		
		if (itemInstance != null)
		{
			curEnchant = itemInstance.getEnchantLevel();
			
			// set enchant value
			activeChar.getInventory().unEquipItemInSlot(armorType);
			itemInstance.setEnchantLevel(ench);
			activeChar.getInventory().equipItem(itemInstance);
			
			// send packets
			InventoryUpdate iu = new InventoryUpdate();
			iu.addModifiedItem(itemInstance);
			activeChar.sendPacket(iu);
			activeChar.broadcastPacket(new CharInfo(activeChar));
			activeChar.sendPacket(new UserInfo(activeChar));
			activeChar.broadcastPacket(new ExBrExtraUserInfo(activeChar));
			
			// informations
			activeChar.sendMessage("Changed enchantment of " + activeChar.getName() + "'s " + itemInstance.getItem().getName() + " from " + curEnchant + " to " + ench + ".");
			activeChar.sendMessage("Admin has changed the enchantment of your " + itemInstance.getItem().getName() + " from " + curEnchant + " to " + ench + ".");
			
			// log
			GMAudit.auditGMAction("TelnetAdministrator", "enchant", activeChar.getName(), itemInstance.getItem().getName() + "(" + itemInstance.getObjectId() + ")" + " from " + curEnchant + " to " + ench);
			return true;
		}
		return false;
	}
	
	private void jailOfflinePlayer(String name, int delay)
	{
		Connection con = null;
		try
		{
			con = L2DatabaseFactory.getInstance().getConnection();
			
			PreparedStatement statement = con.prepareStatement("UPDATE characters SET x=?, y=?, z=?, punish_level=?, punish_timer=? WHERE char_name=?");
			statement.setInt(1, -114356);
			statement.setInt(2, -249645);
			statement.setInt(3, -2984);
			statement.setInt(4, L2PcInstance.PunishLevel.JAIL.value());
			statement.setLong(5, delay * 60000L);
			statement.setString(6, name);
			
			statement.execute();
			int count = statement.getUpdateCount();
			statement.close();
			
			if (count == 0)
				_print.println("Character not found!");
			else
				_print.println("Character " + name + " jailed for " + (delay > 0 ? delay + " minutes." : "ever!"));
		}
		catch (SQLException se)
		{
			_print.println("SQLException while jailing player");
			if (Config.DEBUG)
				se.printStackTrace();
		}
		finally
		{
			L2DatabaseFactory.close(con);
		}
	}
	
	private void unjailOfflinePlayer(String name)
	{
		Connection con = null;
		try
		{
			con = L2DatabaseFactory.getInstance().getConnection();
			
			PreparedStatement statement = con.prepareStatement("UPDATE characters SET x=?, y=?, z=?, punish_level=?, punish_timer=? WHERE char_name=?");
			statement.setInt(1, 17836);
			statement.setInt(2, 170178);
			statement.setInt(3, -3507);
			statement.setInt(4, 0);
			statement.setLong(5, 0);
			statement.setString(6, name);
			
			statement.execute();
			int count = statement.getUpdateCount();
			statement.close();
			
			if (count == 0)
				_print.println("Character not found!");
			else
				_print.println("Character " + name + " set free.");
		}
		catch (SQLException se)
		{
			_print.println("SQLException while jailing player");
			if (Config.DEBUG)
				se.printStackTrace();
		}
		finally
		{
			L2DatabaseFactory.close(con);
		}
	}
	
	private int getOnlineGMS()
	{
		return GmListTable.getInstance().getAllGms(true).size();
	}
	
	private String getUptime(int time)
	{
		int uptime = (int) System.currentTimeMillis() - time;
		uptime = uptime / 1000;
		int h = uptime / 3600;
		int m = (uptime - (h * 3600)) / 60;
		int s = ((uptime - (h * 3600)) - (m * 60));
		return h + "hrs " + m + "mins " + s + "secs";
	}
	
	private String gameTime()
	{
		int t = GameTimeController.getInstance().getGameTime();
		int h = t / 60;
		int m = t % 60;
		SimpleDateFormat format = new SimpleDateFormat("H:mm");
		Calendar cal = Calendar.getInstance();
		cal.set(Calendar.HOUR_OF_DAY, h);
		cal.set(Calendar.MINUTE, m);
		return format.format(cal.getTime());
	}
	
	@SuppressWarnings("deprecation")
	public String getServerStatus()
	{
		int playerCount = 0, objectCount = 0;
		int max = LoginServerThread.getInstance().getMaxPlayer();
		
		playerCount = L2World.getInstance().getAllPlayersCount();
		objectCount = L2World.getInstance().getAllVisibleObjectsCount();
		
		int itemCount = 0;
		int itemVoidCount = 0;
		int monsterCount = 0;
		int minionCount = 0;
		int minionsGroupCount = 0;
		int npcCount = 0;
		int charCount = 0;
		int pcCount = 0;
		int detachedCount = 0;
		int doorCount = 0;
		int summonCount = 0;
		int AICount = 0;
		
		//synchronized (L2World.getInstance().getAllVisibleObjects())
		{
			for (L2Object obj : L2World.getInstance().getAllVisibleObjectsArray())
			{
				if (obj == null)
					continue;
				if (obj instanceof L2Character)
					if (((L2Character) obj).hasAI())
						AICount++;
				if (obj instanceof L2ItemInstance)
					if (((L2ItemInstance) obj).getLocation() == L2ItemInstance.ItemLocation.VOID)
						itemVoidCount++;
					else
						itemCount++;
				
				else if (obj instanceof L2MonsterInstance)
				{
					monsterCount++;
					if (((L2MonsterInstance) obj).hasMinions())
					{
						minionCount += ((L2MonsterInstance) obj).getMinionList().countSpawnedMinions();
						minionsGroupCount += ((L2MonsterInstance) obj).getMinionList().lazyCountSpawnedMinionsGroups();
					}
				}
				else if (obj instanceof L2Npc)
					npcCount++;
				else if (obj instanceof L2PcInstance)
				{
					pcCount++;
					if (((L2PcInstance) obj).getClient() != null && ((L2PcInstance) obj).getClient().isDetached())
						detachedCount++;
				}
				else if (obj instanceof L2Summon)
					summonCount++;
				else if (obj instanceof L2DoorInstance)
					doorCount++;
				else if (obj instanceof L2Character)
					charCount++;
			}
		}
		StringBuilder sb = new StringBuilder();
		sb.append("Server Status: ");
		sb.append("\r\n  --->  Player Count: " + playerCount + "/" + max);
		sb.append("\r\n  ---> Offline Count: " + detachedCount + "/" + playerCount);
		sb.append("\r\n  +-->  Object Count: " + objectCount);
		sb.append("\r\n  +-->      AI Count: " + AICount);
		sb.append("\r\n  +.... L2Item(Void): " + itemVoidCount);
		sb.append("\r\n  +.......... L2Item: " + itemCount);
		sb.append("\r\n  +....... L2Monster: " + monsterCount);
		sb.append("\r\n  +......... Minions: " + minionCount);
		sb.append("\r\n  +.. Minions Groups: " + minionsGroupCount);
		sb.append("\r\n  +........... L2Npc: " + npcCount);
		sb.append("\r\n  +............ L2Pc: " + pcCount);
		sb.append("\r\n  +........ L2Summon: " + summonCount);
		sb.append("\r\n  +.......... L2Door: " + doorCount);
		sb.append("\r\n  +.......... L2Char: " + charCount);
		sb.append("\r\n  --->   Ingame Time: " + gameTime());
		sb.append("\r\n  ---> Server Uptime: " + getUptime(_uptime));
		sb.append("\r\n  --->      GM Count: " + getOnlineGMS());
		sb.append("\r\n  --->       Threads: " + Thread.activeCount());
		sb.append("\r\n  RAM Used: " + ((Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()) / 1048576)); // 1024 * 1024 = 1048576
		sb.append("\r\n");
		
		return sb.toString();
	}
	
	@SuppressWarnings("serial")
	public void debugAll() throws IOException
	{
		Calendar cal = Calendar.getInstance();
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss Z");
		
		StringBuilder sb = new StringBuilder();
		sb.append(sdf.format(cal.getTime()));
		sb.append("\n\nL2J Server Version: " + Config.SERVER_VERSION);
		sb.append("\nDP Revision: " + Config.DATAPACK_VERSION);
		sb.append("\n\n");
		sb.append(this.getServerStatus());
		sb.append("\n\n");
		sb.append("\n## Java Platform Information ##");
		sb.append("\nJava Runtime Name: " + System.getProperty("java.runtime.name"));
		sb.append("\nJava Version: " + System.getProperty("java.version"));
		sb.append("\nJava Class Version: " + System.getProperty("java.class.version"));
		sb.append('\n');
		sb.append("\n## Virtual Machine Information ##");
		sb.append("\nVM Name: " + System.getProperty("java.vm.name"));
		sb.append("\nVM Version: " + System.getProperty("java.vm.version"));
		sb.append("\nVM Vendor: " + System.getProperty("java.vm.vendor"));
		sb.append("\nVM Info: " + System.getProperty("java.vm.info"));
		sb.append('\n');
		sb.append("\n## OS Information ##");
		sb.append("\nName: " + System.getProperty("os.name"));
		sb.append("\nArchiteture: " + System.getProperty("os.arch"));
		sb.append("\nVersion: " + System.getProperty("os.version"));
		sb.append('\n');
		sb.append("\n## Runtime Information ##");
		sb.append("\nCPU Count: " + Runtime.getRuntime().availableProcessors());
		sb.append("\nCurrent Free Heap Size: " + (Runtime.getRuntime().freeMemory() / 1024 / 1024) + " mb");
		sb.append("\nCurrent Heap Size: " + (Runtime.getRuntime().totalMemory() / 1024 / 1024) + " mb");
		sb.append("\nMaximum Heap Size: " + (Runtime.getRuntime().maxMemory() / 1024 / 1024) + " mb");
		
		sb.append('\n');
		sb.append("\n## Class Path Information ##\n");
		String cp = System.getProperty("java.class.path");
		String[] libs = cp.split(File.pathSeparator);
		for (String lib : libs)
		{
			sb.append(lib);
			sb.append('\n');
		}
		
		sb.append('\n');
		sb.append("## Threads Information ##\n");
		Map<Thread, StackTraceElement[]> allThread = Thread.getAllStackTraces();
		
		FastTable<Entry<Thread, StackTraceElement[]>> entries = new FastTable<Entry<Thread, StackTraceElement[]>>();
		entries.setValueComparator(new FastComparator<Entry<Thread, StackTraceElement[]>>()
		{
			
			@Override
			public boolean areEqual(Entry<Thread, StackTraceElement[]> e1, Entry<Thread, StackTraceElement[]> e2)
			{
				return e1.getKey().getName().equals(e2.getKey().getName());
			}
			
			@Override
			public int compare(Entry<Thread, StackTraceElement[]> e1, Entry<Thread, StackTraceElement[]> e2)
			{
				return e1.getKey().getName().compareTo(e2.getKey().getName());
			}
			
			@Override
			public int hashCodeOf(Entry<Thread, StackTraceElement[]> e)
			{
				return e.hashCode();
			}
			
		});
		entries.addAll(allThread.entrySet());
		entries.sort();
		for (Entry<Thread, StackTraceElement[]> entry : entries)
		{
			StackTraceElement[] stes = entry.getValue();
			Thread t = entry.getKey();
			sb.append("--------------\n");
			sb.append(t.toString() + " (" + t.getId() + ")\n");
			sb.append("State: " + t.getState() + '\n');
			sb.append("isAlive: " + t.isAlive() + " | isDaemon: " + t.isDaemon() + " | isInterrupted: " + t.isInterrupted() + '\n');
			sb.append('\n');
			for (StackTraceElement ste : stes)
			{
				sb.append(ste.toString());
				sb.append('\n');
			}
			sb.append('\n');
		}
		
		sb.append('\n');
		this.checkForDeadlocks(sb);
		
		sb.append("\n\n## Thread Pool Manager Statistics ##\n");
		for (String line : ThreadPoolManager.getInstance().getStats())
		{
			sb.append(line);
			sb.append('\n');
		}
		
		int i = 0;
		File f = new File("./log/Debug-" + i + ".txt");
		while (f.exists())
		{
			i++;
			f = new File("./log/Debug-" + i + ".txt");
		}
		f.getParentFile().mkdirs();
		FileOutputStream fos = new FileOutputStream(f);
		OutputStreamWriter out = new OutputStreamWriter(fos, "UTF-8");
		out.write(sb.toString());
		out.flush();
		out.close();
		fos.close();
		
		_print.println("Debug output saved to log/" + f.getName());
		_print.flush();
	}
	
	private void checkForDeadlocks(StringBuilder sb)
	{
		ThreadMXBean mbean = ManagementFactory.getThreadMXBean();
		long[] ids = findDeadlockedThreads(mbean);
		if (ids != null && ids.length > 0)
		{
			Thread[] threads = new Thread[ids.length];
			for (int i = 0; i < threads.length; i++)
			{
				threads[i] = findMatchingThread(mbean.getThreadInfo(ids[i]));
			}
			sb.append("Deadlocked Threads:\n");
			sb.append("-------------------\n");
			for (Thread thread : threads)
			{
				System.err.println(thread);
				for (StackTraceElement ste : thread.getStackTrace())
				{
					sb.append("\t" + ste);
					sb.append('\n');
				}
			}
		}
	}
	
	private long[] findDeadlockedThreads(ThreadMXBean mbean)
	{
		// JDK 1.5 only supports the findMonitorDeadlockedThreads()
		// method, so you need to comment out the following three lines
		if (mbean.isSynchronizerUsageSupported())
		{
			return mbean.findDeadlockedThreads();
		}
		else
		{
			return mbean.findMonitorDeadlockedThreads();
		}
	}
	
	private Thread findMatchingThread(ThreadInfo inf)
	{
		for (Thread thread : Thread.getAllStackTraces().keySet())
		{
			if (thread.getId() == inf.getThreadId())
			{
				return thread;
			}
		}
		throw new IllegalStateException("Deadlocked Thread not found");
	}
}