/*
 * 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 handlers.admincommandhandlers;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.PreparedStatement;
import java.sql.SQLException;

import javolution.text.TextBuilder;

import com.l2jserver.L2DatabaseFactory;
import com.l2jserver.gameserver.handler.IAdminCommandHandler;
import com.l2jserver.gameserver.instancemanager.QuestManager;
import com.l2jserver.gameserver.model.L2Object;
import com.l2jserver.gameserver.model.L2World;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.network.SystemMessageId;
import com.l2jserver.gameserver.network.serverpackets.ExShowQuestMark;
import com.l2jserver.gameserver.network.serverpackets.NpcHtmlMessage;
import com.l2jserver.gameserver.network.serverpackets.QuestList;
import com.l2jserver.gameserver.network.serverpackets.SystemMessage;
import com.l2jserver.gameserver.model.quest.Quest;
import com.l2jserver.gameserver.model.quest.QuestState;
import com.l2jserver.gameserver.model.quest.State;

/*
 *@author Korvin
 */

public class AdminShowQuests implements IAdminCommandHandler
{
	private static final String[]	ADMIN_COMMANDS	=
	{
		"admin_charquestmenu", 
		"admin_setcharquest" 
	};

	public boolean useAdminCommand(String command, L2PcInstance activeChar)
	{
		String[] cmdParams = command.split(" ");
		L2PcInstance target = null;
		L2Object targetObject = null;
		String[] val = new String[4];
		val[0] = null;

		if (cmdParams.length > 1)
		{
			target = L2World.getInstance().getPlayer(cmdParams[1]);
			if (cmdParams.length > 2)
			{
				if (cmdParams[2].equals("0")) { val[0] = "var"; val[1] = "Start"; }
				if (cmdParams[2].equals("1")) { val[0] = "var"; val[1] = "Started"; }
				if (cmdParams[2].equals("2")) { val[0] = "var"; val[1] = "Completed"; }
				if (cmdParams[2].equals("3")) { val[0] = "full"; }
				if (cmdParams[2].indexOf("_") != -1) { val[0] = "name"; val[1] = cmdParams[2]; }
				if (cmdParams.length > 3)
				{
					if (cmdParams[3].equals("custom")) 
					{ 
						val[0] = "custom"; val[1] = cmdParams[2];
					}
				}
			}
		}
		else
		{
			targetObject = activeChar.getTarget();

			if (targetObject != null && targetObject instanceof L2PcInstance)
				target = (L2PcInstance) targetObject;
		}

		if (target == null)
		{
			activeChar.sendPacket(new SystemMessage(SystemMessageId.INCORRECT_TARGET));
			return false;
		}

		if (command.startsWith("admin_charquestmenu"))
		{
			if (val[0] != null)
			try 
				{ 
					showquestmenu(target,activeChar,val);
				}
				catch (Exception e)
				{
				}
			else 
				showfirstquestmenu(target,activeChar);
		}
		else if (command.startsWith("admin_setcharquest"))
		{
			if (cmdParams.length >= 5)
			{
			val[0] = cmdParams[2];
			val[1] = cmdParams[3];
			val[2] = cmdParams[4];
			if (cmdParams.length == 6) val[3] = cmdParams[5];
			try 
				{
					setquestvar(target,activeChar,val);
				}
				catch (Exception e)
				{
				};
			}
			else
				return false;
		}
		return true;
	}

	private void showfirstquestmenu(L2PcInstance target, L2PcInstance actor)
	{
		TextBuilder replyMSG = new TextBuilder("<html><body><table width=270>"
				+ "<tr><td width=45><button value=\"Main\" action=\"bypass -h admin_admin\" width=45 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td>"
				+ "<td width=180><center>Player: "+target.getName()+"</center></td>"
				+ "<td width=45><button value=\"Back\" action=\"bypass -h admin_admin6\" width=45 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td></tr></table>");
		NpcHtmlMessage adminReply = new NpcHtmlMessage(5);
		int ID = target.getObjectId();

		replyMSG.append("Quest Menu for <font color=\"LEVEL\">").append(target.getName()).append("</font> (ID:").append(ID).append(")<br><center>"
			+ "<table width=250><tr><td><button value=\"CREATED\" action=\"bypass -h admin_charquestmenu ").append(target.getName()).append(" 0\" width=85 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td></tr>"
			+ "<tr><td><button value=\"STARTED\" action=\"bypass -h admin_charquestmenu ").append(target.getName()).append(" 1\" width=85 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td></tr>"
			+ "<tr><td><button value=\"COMPLETED\" action=\"bypass -h admin_charquestmenu ").append(target.getName()).append(" 2\" width=85 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td></tr>"
			+ "<tr><td><br><button value=\"All\" action=\"bypass -h admin_charquestmenu ").append(target.getName()).append(" 3\" width=85 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td></tr>"
			+ "<tr><td><br><br>Manual Edit by Quest number:<br></td></tr>"
			+ "<tr><td><edit var=\"qn\" width=50 height=15><br><button value=\"Edit\" action=\"bypass -h admin_charquestmenu ").append(target.getName()).append(" $qn custom\" width=50 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td></tr>"
			+ "</table></center></body></html>");
		adminReply.setHtml(replyMSG.toString());
		actor.sendPacket(adminReply);
	}

	private void showquestmenu(L2PcInstance target, L2PcInstance actor, String[] val) throws SQLException
	{
		try
		{
			Connection con = null;
			ResultSet rs;
			PreparedStatement req;
			int ID = target.getObjectId();

			TextBuilder replyMSG = new TextBuilder("<html><body>");
			NpcHtmlMessage adminReply = new NpcHtmlMessage(5);
			con = L2DatabaseFactory.getInstance().getConnection();

			if (val[0].equals("full"))
			{
				replyMSG.append("<table width=250><tr><td>Full Quest List for <font color=\"LEVEL\">").append(target.getName()).append("</font> (ID:").append(ID).append(")</td></tr>");
				req = con.prepareStatement("SELECT DISTINCT name FROM character_quests WHERE charId='" + ID +"' ORDER by name");
				req.execute();
				rs = req.getResultSet();
				while(rs.next()) replyMSG.append("<tr><td><a action=\"bypass -h admin_charquestmenu " + target.getName() + " " + rs.getString(1) + "\">"+rs.getString(1)+"</a></td></tr>");
				replyMSG.append("</table></body></html>");
				con.close();
			}
			else if (val[0].equals("name"))
			{
				String[] states = {"CREATED","STARTED","COMPLETED"};
				String state = states[target.getQuestState(val[1]).getState()];
				replyMSG.append("Character: <font color=\"LEVEL\">").append(target.getName()).append("</font><br>Quest: <font color=\"LEVEL\">").append(val[1]).append("</font><br>State: <font color=\"LEVEL\">").append(state).append("</font><br><br>"
					+ "<center><table width=250><tr><td>Var</td><td>Value</td><td>New Value</td><td>&nbsp;</td></tr>");
				req = con.prepareStatement("SELECT var,value FROM character_quests WHERE charId='" + ID +"' and name='"+val[1]+"'");
				req.execute();
				rs = req.getResultSet();
				while(rs.next()){
					String var_name = rs.getString(1);
					if (var_name.equals("<state>"))
						continue;
					else 
						replyMSG.append("<tr><td>").append(var_name).append("</td><td>").append(rs.getString(2)).append("</td><td><edit var=\"var").append(var_name).append("\" width=80 height=15></td><td><button value=\"Set\" action=\"bypass -h admin_setcharquest ").append(target.getName()).append(' ').append(val[1]).append(' ').append(var_name).append(" $var").append(var_name).append("\" width=30 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td><td><button value=\"Del\" action=\"bypass -h admin_setcharquest ").append(target.getName()).append(' ').append(val[1]).append(' ').append(var_name).append(" delete\" width=30 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td></tr>");
				}
				replyMSG.append("</table><br><br><table width=250><tr><td>Repeatable quest:</td><td>Unrepeatable quest:</td></tr>"
					+ "<tr><td><button value=\"Quest Complete\" action=\"bypass -h admin_setcharquest ").append(target.getName()).append(' ').append(val[1]).append(" state COMLETED 1\" width=120 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td>"
					+ "<td><button value=\"Quest Complete\" action=\"bypass -h admin_setcharquest ").append(target.getName()).append(' ').append(val[1]).append(" state COMLETED 0\" width=120 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td></tr>"
					+ "</table><br><br><font color=\"ff0000\">Delete Quest from DB:</font><br><button value=\"Quest Delete\" action=\"bypass -h admin_setcharquest ").append(target.getName()).append(' ').append(val[1]).append(" state DELETE\" width=120 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\">"
					+ "</center></body></html>");
				con.close();
			}
			else if (val[0].equals("var"))
			{
				replyMSG.append("Character: <font color=\"LEVEL\">").append(target.getName()).append("</font><br>Quests with state: <font color=\"LEVEL\">").append(val[1]).append("</font><br>"
					+ "<table width=250>");
				req = con.prepareStatement("SELECT DISTINCT name FROM character_quests WHERE charId='" + ID +"' and var='<state>' and value='"+val[1]+"'");
				req.execute();
				rs = req.getResultSet();
				while(rs.next()) replyMSG.append("<tr><td><a action=\"bypass -h admin_charquestmenu " + target.getName() + " " + rs.getString(1) + "\">" + rs.getString(1)+"</a></td></tr>");
				replyMSG.append("</table></body></html>");
				con.close();
			}
			else if (val[0].equals("custom"))
			{
				boolean exqdb = true;
				boolean exqch = true;
				int qnumber = Integer.parseInt(val[1]);
				String state = null;
				String qname = null;
				QuestState qs = null;
				String[] states = {"CREATED","STARTED","COMPLETED"};

				Quest quest = QuestManager.getInstance().getQuest(qnumber);

				if (quest != null)
				{
				qname = quest.getName();
				qs = target.getQuestState(qname);
				}
				else
				{ 
					exqdb = false;
				}

				if (qs != null)
				{
					state = states[qs.getState()];
				}
				else { exqch = false; state = "N/A"; }

				if(exqdb)
				{
					if(exqch) {
						replyMSG.append("Character: <font color=\"LEVEL\">").append(target.getName()).append("</font><br>Quest: <font color=\"LEVEL\">").append(qname).append("</font><br>State: <font color=\"LEVEL\">").append(state).append("</font><br><br>"
							+ "<center><table width=250><tr><td>Var</td><td>Value</td><td>New Value</td><td>&nbsp;</td></tr>");
						req = con.prepareStatement("SELECT var,value FROM character_quests WHERE charId='" + ID +"' and name='"+qname+"'");
						req.execute();
						rs = req.getResultSet();
						while(rs.next())
						{
							String var_name = rs.getString(1);
							if (var_name.equals("<state>")) 
								continue;
							else
								replyMSG.append("<tr><td>").append(var_name).append("</td><td>").append(rs.getString(2)).append("</td><td><edit var=\"var").append(var_name).append("\" width=80 height=15></td><td><button value=\"Set\" action=\"bypass -h admin_setcharquest ").append(target.getName()).append(' ').append(qname).append(' ').append(var_name).append(" $var").append(var_name).append("\" width=30 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td><td><button value=\"Del\" action=\"bypass -h admin_setcharquest ").append(target.getName()).append(' ').append(qname).append(' ').append(var_name).append(" delete\" width=30 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td></tr>");
						}
						replyMSG.append("</table><br><br><table width=250><tr><td>Repeatable quest:</td><td>Unrepeatable quest:</td></tr>"
							+ "<tr><td><button value=\"Quest Complete\" action=\"bypass -h admin_setcharquest ").append(target.getName()).append(' ').append(qname).append(" state COMLETED 1\" width=100 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td>"
							+ "<td><button value=\"Quest Complete\" action=\"bypass -h admin_setcharquest ").append(target.getName()).append(' ').append(qname).append(" state COMLETED 0\" width=100 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td></tr>"
							+ "</table><br><br><font color=\"ff0000\">Delete Quest from DB:</font><br><button value=\"Quest Delete\" action=\"bypass -h admin_setcharquest ").append(target.getName()).append(' ').append(qname).append(" state DELETE\" width=100 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\">"
							+ "</center></body></html>");
						con.close();
					}
					else
					{
						replyMSG.append("Character: <font color=\"LEVEL\">").append(target.getName()).append("</font><br>Quest: <font color=\"LEVEL\">").append(qname).append("</font><br>State: <font color=\"LEVEL\">").append(state).append("</font><br><br>"
							+ "<center>Start this Quest for player:<br>"
							+ "<button value=\"Create Quest\" action=\"bypass -h admin_setcharquest ").append(target.getName()).append(' ').append(qnumber).append(" state CREATE\" width=100 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"><br><br>"
							+ "<font color=\"ee0000\">Only for Unrepeateble quests:</font><br>"
							+ "<button value=\"Create & Complete\" action=\"bypass -h admin_setcharquest ").append(target.getName()).append(' ').append(qnumber).append(" state CC\" width=130 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"><br><br>"
							+ "</center></body></html>");
					}
				}
				else
				{
					replyMSG.append("<center><font color=\"ee0000\">Quest with number </font><font color=\"LEVEL\">").append(qnumber).append("</font><font color=\"ee0000\"> doesn't exist!</font></center></body></html>");
				}
			}
			adminReply.setHtml(replyMSG.toString());
			actor.sendPacket(adminReply);
		}
		catch (Exception e)
		{
			actor.sendMessage("Error!");
			//e.printStackTrace();
		}
	}

	private void setquestvar(L2PcInstance target, L2PcInstance actor, String[] val)
	{
			QuestState qs = target.getQuestState(val[0]);
			String[] outval = new String[3];

			if(val[1].equals("state"))
			{
				if(val[2].equals("COMLETED"))
				{
					qs.exitQuest((val[3].equals("1")) ? true : false);
				}
				else if(val[2].equals("DELETE"))
				{
					qs.getQuest();
					Quest.deleteQuestInDb(qs);
					target.sendPacket(new QuestList());
					target.sendPacket(new ExShowQuestMark(qs.getQuest().getQuestIntId()));
				}
				else if(val[2].equals("CREATE"))
				{
					qs = QuestManager.getInstance().getQuest(Integer.parseInt(val[0])).newQuestState(target);
					qs.setState(State.STARTED);
					qs.set("cond", "1");
					target.sendPacket(new QuestList());
					target.sendPacket(new ExShowQuestMark(qs.getQuest().getQuestIntId()));
					val[0] = qs.getQuest().getName();
				}
				else if(val[2].equals("CC"))
				{
					qs = QuestManager.getInstance().getQuest(Integer.parseInt(val[0])).newQuestState(target);
					qs.exitQuest(false);
					target.sendPacket(new QuestList());
					target.sendPacket(new ExShowQuestMark(qs.getQuest().getQuestIntId()));
					val[0] = qs.getQuest().getName();
				}
			}
			else 
			{
				if(val[2].equals("delete"))
					qs.unset(val[1]);
				else
					qs.set(val[1], val[2]);
				target.sendPacket(new QuestList());
				target.sendPacket(new ExShowQuestMark(qs.getQuest().getQuestIntId()));
			}
			actor.sendMessage("");
			outval[0] = "name";
			outval[1] = val[0];
			try
			{
				showquestmenu(target,actor,outval);
			}
			catch(Exception e)
			{};
	}

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