/*
 * 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 2, 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 *
 * [URL]http://www.gnu.org/copyleft/gpl.html[/URL]
 */
package com.l2dot.gameserver.handler.admincommandhandlers;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

import com.l2dot.Config;
import com.l2dot.gameserver.SevenSigns;
import com.l2dot.gameserver.datatables.NpcTable;
import com.l2dot.gameserver.datatables.SpawnTable;
import com.l2dot.gameserver.handler.IAdminCommandHandler;
import com.l2dot.gameserver.model.AutoSpawnHandler;
import com.l2dot.gameserver.model.AutoSpawnHandler.AutoSpawnInstance;
import com.l2dot.gameserver.model.actor.instance.L2NpcInstance;
import com.l2dot.gameserver.model.actor.instance.L2PcInstance;
import com.l2dot.gameserver.network.serverpackets.SystemMessage;


/**
 * Admin Command Handler for Mammon NPCs
 *
 * @author Tempy
 */
public class AdminMammon implements IAdminCommandHandler
{

	private static final String[] ADMIN_COMMANDS = {"admin_mammon_find", "admin_mammon_respawn", "admin_list_spawns", "admin_msg"};
	private static final int REQUIRED_LEVEL = Config.GM_MENU;

	private boolean _isSealValidation = SevenSigns.getInstance().isSealValidationPeriod();

	@SuppressWarnings("deprecation")
	public boolean useAdminCommand(String command, L2PcInstance activeChar)
	{
		if (!Config.ALT_PRIVILEGES_ADMIN)
			if (!(checkLevel(activeChar.getAccessLevel()) && activeChar.isGM()))
				return false;

		int npcId = 0;
		int teleportIndex = -1;
		AutoSpawnInstance blackSpawnInst = AutoSpawnHandler.getInstance().getAutoSpawnInstance(
				SevenSigns.MAMMON_BLACKSMITH_ID,
				false);
		AutoSpawnInstance merchSpawnInst = AutoSpawnHandler.getInstance().getAutoSpawnInstance(
				SevenSigns.MAMMON_MERCHANT_ID,
				false);

		if (command.startsWith("admin_mammon_find"))
		{
			try
			{
				if (command.length() > 17) teleportIndex = Integer.parseInt(command.substring(18));
			}
			catch (Exception NumberFormatException)
			{
				activeChar.sendMessage("Usage: //mammon_find [teleportIndex] (where 1 = Blacksmith, 2 = Merchant)");
			}

			if (!_isSealValidation)
			{
				activeChar.sendMessage("The competition period is currently in effect.");
				return true;
			}
			if (blackSpawnInst!=null)
			{
				L2NpcInstance[] blackInst = blackSpawnInst.getNPCInstanceList();
				if (blackInst.length > 0)
				{
					int x1=blackInst[0].getX(),y1=blackInst[0].getY(),z1=blackInst[0].getZ();
					activeChar.sendMessage("Blacksmith of Mammon: "+x1+" "+y1+" "+z1);
					if (teleportIndex == 1)
						activeChar.teleToLocation(x1, y1, z1, true);
				}
			}
			else
				activeChar.sendMessage("Blacksmith of Mammon isn't registered for spawn.");
			if (merchSpawnInst!=null)
			{
				L2NpcInstance[] merchInst = merchSpawnInst.getNPCInstanceList();
				if (merchInst.length > 0)
				{
					int x2=merchInst[0].getX(),y2=merchInst[0].getY(),z2=merchInst[0].getZ();
					activeChar.sendMessage("Merchant of Mammon: "+x2+" "+y2+" "+z2);
					if (teleportIndex == 2)
						activeChar.teleToLocation(x2, y2, z2, true);
				}
			}
			else
				activeChar.sendMessage("Merchant of Mammon isn't registered for spawn.");
		}

		else if (command.startsWith("admin_mammon_respawn"))
		{
			if (!_isSealValidation)
			{
				activeChar.sendMessage("The competition period is currently in effect.");
				return true;
			}
			if (merchSpawnInst!=null)
			{
				long merchRespawn = AutoSpawnHandler.getInstance().getTimeToNextSpawn(merchSpawnInst);
				activeChar.sendMessage("The Merchant of Mammon will respawn in "+(merchRespawn/60000)+" minute(s).");
			}
			else
				activeChar.sendMessage("Merchant of Mammon isn't registered for spawn.");
			if (blackSpawnInst!=null)
			{
				long blackRespawn = AutoSpawnHandler.getInstance().getTimeToNextSpawn(blackSpawnInst);
				activeChar.sendMessage("The Blacksmith of Mammon will respawn in "+(blackRespawn/60000)+" minute(s).");
			}
			else
				activeChar.sendMessage("Blacksmith of Mammon isn't registered for spawn.");
		}

		else if (command.startsWith("admin_list_spawns"))
		{
			try
			{ // admin_list_spawns x[xxxx] x[xx]
				String[] params = command.split(" ");
				Pattern pattern = Pattern.compile("[0-9]*");
				Matcher regexp = pattern.matcher(params[1]);
				if (regexp.matches())
					npcId = Integer.parseInt(params[1]);
				else
				{
					params[1] = params[1].replace('_', ' ');
					npcId = NpcTable.getInstance().getTemplateByName(params[1]).npcId;
				}
				if (params.length > 2) teleportIndex = Integer.parseInt(params[2]);
			}
			catch (Exception e)
			{
				activeChar.sendPacket(SystemMessage.sendString("Command format is //list_spawns <npcId|npc_name> [tele_index]"));
			}

			SpawnTable.getInstance().findNPCInstances(activeChar, npcId, teleportIndex);
		}

		// Used for testing SystemMessage IDs	- Use //msg <ID>
		else if (command.startsWith("admin_msg"))
		{
			int msgId = -1;

			try
			{
				msgId = Integer.parseInt(command.substring(10).trim());
			}
			catch (Exception e)
			{
				activeChar.sendMessage("Command format: //msg <SYSTEM_MSG_ID>");
				return true;
			}
			activeChar.sendPacket(new SystemMessage(msgId));
		}

		return true;
	}

	public String[] getAdminCommandList()
	{
		return ADMIN_COMMANDS;
	}

	private boolean checkLevel(int level)
	{
		return (level >= REQUIRED_LEVEL);
	}
}
