/*
 * 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.edelvez.gameserver.handler.admincommandhandlers;

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

import com.edelvez.Config;
import com.edelvez.gameserver.SevenSigns;
import com.edelvez.gameserver.datatables.NpcTable;
import com.edelvez.gameserver.datatables.SpawnTable;
import com.edelvez.gameserver.handler.IAdminCommandHandler;
import com.edelvez.gameserver.model.AutoSpawnHandler;
import com.edelvez.gameserver.model.AutoSpawnHandler.AutoSpawnInstance;
import com.edelvez.gameserver.model.actor.instance.L2NpcInstance;
import com.edelvez.gameserver.model.actor.instance.L2PcInstance;
import com.edelvez.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;
	}
}
