/*
 * Copyright (C) 2004-2013 L2J Server
 * 
 * This file is part of L2J Server.
 * 
 * L2J Server 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.
 * 
 * L2J Server 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.communitybbs.Manager;

import java.text.DateFormat;
import java.util.Date;
import java.util.Locale;
import java.util.Map;
import java.util.StringTokenizer;

import javolution.util.FastMap;

import com.l2jserver.gameserver.communitybbs.BB.Forum;
import com.l2jserver.gameserver.communitybbs.BB.Post;
import com.l2jserver.gameserver.communitybbs.BB.Post.CPost;
import com.l2jserver.gameserver.communitybbs.BB.Topic;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.network.serverpackets.ShowBoard;
import com.l2jserver.util.StringUtil;

public class PostBBSManager extends BaseBBSManager
{
	private final Map<Topic, Post> _postByTopic = new FastMap<>();
	
	public Post getGPosttByTopic(Topic t)
	{
		Post post = _postByTopic.get(t);
		if (post == null)
		{
			post = new Post(t);
			_postByTopic.put(t, post);
		}
		return post;
	}
	
	/**
	 * @param t
	 */
	public void delPostByTopic(Topic t)
	{
		_postByTopic.remove(t);
	}
	
	public void addPostByTopic(Post p, Topic t)
	{
		if (_postByTopic.get(t) == null)
		{
			_postByTopic.put(t, p);
		}
	}
	
	@Override
	public void parsecmd(String command, L2PcInstance activeChar)
	{
		if (command.startsWith("_bbsposts;read;"))
		{
			StringTokenizer st = new StringTokenizer(command, ";");
			st.nextToken();
			st.nextToken();
			int idf = Integer.parseInt(st.nextToken());
			int idp = Integer.parseInt(st.nextToken());
			String index = null;
			if (st.hasMoreTokens())
			{
				index = st.nextToken();
			}
			int ind = 0;
			if (index == null)
			{
				ind = 1;
			}
			else
			{
				ind = Integer.parseInt(index);
			}
			
			showPost((TopicBBSManager.getInstance().getTopicByID(idp)), ForumsBBSManager.getInstance().getForumByID(idf), activeChar, ind);
		}
		else if (command.startsWith("_bbsposts;edit;"))
		{
			StringTokenizer st = new StringTokenizer(command, ";");
			st.nextToken();
			st.nextToken();
			int idf = Integer.parseInt(st.nextToken());
			int idt = Integer.parseInt(st.nextToken());
			int idp = Integer.parseInt(st.nextToken());
			showEditPost((TopicBBSManager.getInstance().getTopicByID(idt)), ForumsBBSManager.getInstance().getForumByID(idf), activeChar, idp);
		}
		else
		{
			ShowBoard sb = new ShowBoard("<html><body><br><br><center>the command: " + command + " is not implemented yet</center><br><br></body></html>", "101");
			activeChar.sendPacket(sb);
			activeChar.sendPacket(new ShowBoard(null, "102"));
			activeChar.sendPacket(new ShowBoard(null, "103"));
		}
	}
	
	/**
	 * @param topic
	 * @param forum
	 * @param activeChar
	 * @param idp
	 */
	private void showEditPost(Topic topic, Forum forum, L2PcInstance activeChar, int idp)
	{
		Post p = getGPosttByTopic(topic);
		if ((forum == null) || (topic == null) || (p == null))
		{
			ShowBoard sb = new ShowBoard("<html><body><br><br><center>Error, this forum, topic or post does not exit !</center><br><br></body></html>", "101");
			activeChar.sendPacket(sb);
			activeChar.sendPacket(new ShowBoard(null, "102"));
			activeChar.sendPacket(new ShowBoard(null, "103"));
		}
		else
		{
			showHtmlEditPost(topic, activeChar, forum, p);
		}
	}
	
	/**
	 * @param topic
	 * @param forum
	 * @param activeChar
	 * @param ind
	 */
	private void showPost(Topic topic, Forum forum, L2PcInstance activeChar, int ind)
	{
		if ((forum == null) || (topic == null))
		{
			ShowBoard sb = new ShowBoard("<html><body><br><br><center>Error, this forum is not implemented yet</center><br><br></body></html>", "101");
			activeChar.sendPacket(sb);
			activeChar.sendPacket(new ShowBoard(null, "102"));
			activeChar.sendPacket(new ShowBoard(null, "103"));
		}
		else if (forum.getType() == Forum.MEMO)
		{
			showMemoPost(topic, activeChar, forum);
		}
		else
		{
			ShowBoard sb = new ShowBoard("<html><body><br><br><center>the forum: " + forum.getName() + " is not implemented yet</center><br><br></body></html>", "101");
			activeChar.sendPacket(sb);
			activeChar.sendPacket(new ShowBoard(null, "102"));
			activeChar.sendPacket(new ShowBoard(null, "103"));
		}
	}
	
	/**
	 * @param topic
	 * @param activeChar
	 * @param forum
	 * @param p
	 */
	private void showHtmlEditPost(Topic topic, L2PcInstance activeChar, Forum forum, Post p)
	{
		final String html = StringUtil.concat("<html><body><br><br><table border=0 width=610><tr><td width=10></td><td width=600 align=left><a action=\"bypass _bbshome\">HOME</a>&nbsp;>&nbsp;<a action=\"bypass _bbsmemo\">", forum.getName(), " Form</a></td></tr></table><img src=\"L2UI.squareblank\" width=\"1\" height=\"10\"><center><table border=0 cellspacing=0 cellpadding=0><tr><td width=610><img src=\"sek.cbui355\" width=\"610\" height=\"1\"><br1><img src=\"sek.cbui355\" width=\"610\" height=\"1\"></td></tr></table><table fixwidth=610 border=0 cellspacing=0 cellpadding=0><tr><td><img src=\"l2ui.mini_logo\" width=5 height=20></td></tr><tr><td><img src=\"l2ui.mini_logo\" width=5 height=1></td><td align=center FIXWIDTH=60 height=29>&$413;</td><td FIXWIDTH=540>", topic.getName(), "</td><td><img src=\"l2ui.mini_logo\" width=5 height=1></td></tr></table><table fixwidth=610 border=0 cellspacing=0 cellpadding=0><tr><td><img src=\"l2ui.mini_logo\" width=5 height=10></td></tr><tr><td><img src=\"l2ui.mini_logo\" width=5 height=1></td><td align=center FIXWIDTH=60 height=29 valign=top>&$427;</td><td align=center FIXWIDTH=540><MultiEdit var =\"Content\" width=535 height=313></td><td><img src=\"l2ui.mini_logo\" width=5 height=1></td></tr><tr><td><img src=\"l2ui.mini_logo\" width=5 height=10></td></tr></table><table fixwidth=610 border=0 cellspacing=0 cellpadding=0><tr><td><img src=\"l2ui.mini_logo\" width=5 height=10></td></tr><tr><td><img src=\"l2ui.mini_logo\" width=5 height=1></td><td align=center FIXWIDTH=60 height=29>&nbsp;</td><td align=center FIXWIDTH=70><button value=\"&$140;\" action=\"Write Post ", String.valueOf(forum.getID()), ";", String.valueOf(topic.getID()), ";0 _ Content Content Content\" back=\"l2ui_ch3.smallbutton2_down\" width=65 height=20 fore=\"l2ui_ch3.smallbutton2\" ></td><td align=center FIXWIDTH=70><button value = \"&$141;\" action=\"bypass _bbsmemo\" back=\"l2ui_ch3.smallbutton2_down\" width=65 height=20 fore=\"l2ui_ch3.smallbutton2\"> </td><td align=center FIXWIDTH=400>&nbsp;</td><td><img src=\"l2ui.mini_logo\" width=5 height=1></td></tr></table></center></body></html>");
		send1001(html, activeChar);
		send1002(activeChar, p.getCPost(0).postTxt, topic.getName(), DateFormat.getInstance().format(new Date(topic.getDate())));
	}
	
	/**
	 * @param topic
	 * @param activeChar
	 * @param forum
	 */
	private void showMemoPost(Topic topic, L2PcInstance activeChar, Forum forum)
	{
		//
		Post p = getGPosttByTopic(topic);
		Locale locale = Locale.getDefault();
		DateFormat dateFormat = DateFormat.getDateInstance(DateFormat.FULL, locale);
		
		String mes = p.getCPost(0).postTxt.replace(">", "&gt;");
		mes = mes.replace("<", "&lt;");
		
		final String html = StringUtil.concat("<html><body><br><br><table border=0 width=610><tr><td width=10></td><td width=600 align=left><a action=\"bypass _bbshome\">HOME</a>&nbsp;>&nbsp;<a action=\"bypass _bbsmemo\">Memo Form</a></td></tr></table><img src=\"L2UI.squareblank\" width=\"1\" height=\"10\"><center><table border=0 cellspacing=0 cellpadding=0 bgcolor=333333><tr><td height=10></td></tr><tr><td fixWIDTH=55 align=right valign=top>&$413; : &nbsp;</td><td fixWIDTH=380 valign=top>", topic.getName(), "</td><td fixwidth=5></td><td fixwidth=50></td><td fixWIDTH=120></td></tr><tr><td height=10></td></tr><tr><td align=right><font color=\"AAAAAA\" >&$417; : &nbsp;</font></td><td><font color=\"AAAAAA\">", topic.getOwnerName() + "</font></td><td></td><td><font color=\"AAAAAA\">&$418; :</font></td><td><font color=\"AAAAAA\">", dateFormat.format(p.getCPost(0).postDate), "</font></td></tr><tr><td height=10></td></tr></table><br><table border=0 cellspacing=0 cellpadding=0><tr><td fixwidth=5></td><td FIXWIDTH=600 align=left>", mes, "</td><td fixqqwidth=5></td></tr></table><br><img src=\"L2UI.squareblank\" width=\"1\" height=\"5\"><img src=\"L2UI.squaregray\" width=\"610\" height=\"1\"><img src=\"L2UI.squareblank\" width=\"1\" height=\"5\"><table border=0 cellspacing=0 cellpadding=0 FIXWIDTH=610><tr><td width=50><button value=\"&$422;\" action=\"bypass _bbsmemo\" back=\"l2ui_ch3.smallbutton2_down\" width=65 height=20 fore=\"l2ui_ch3.smallbutton2\"></td><td width=560 align=right><table border=0 cellspacing=0><tr><td FIXWIDTH=300></td><td><button value = \"&$424;\" action=\"bypass _bbsposts;edit;", String.valueOf(forum.getID()), ";", String.valueOf(topic.getID()), ";0\" back=\"l2ui_ch3.smallbutton2_down\" width=65 height=20 fore=\"l2ui_ch3.smallbutton2\" ></td>&nbsp;<td><button value = \"&$425;\" action=\"bypass _bbstopics;del;", String.valueOf(forum.getID()), ";", String.valueOf(topic.getID()), "\" back=\"l2ui_ch3.smallbutton2_down\" width=65 height=20 fore=\"l2ui_ch3.smallbutton2\" ></td>&nbsp;<td><button value = \"&$421;\" action=\"bypass _bbstopics;crea;", String.valueOf(forum.getID()), "\" back=\"l2ui_ch3.smallbutton2_down\" width=65 height=20 fore=\"l2ui_ch3.smallbutton2\" ></td>&nbsp;</tr></table></td></tr></table><br><br><br></center></body></html>");
		separateAndSend(html, activeChar);
	}
	
	@Override
	public void parsewrite(String ar1, String ar2, String ar3, String ar4, String ar5, L2PcInstance activeChar)
	{
		StringTokenizer st = new StringTokenizer(ar1, ";");
		int idf = Integer.parseInt(st.nextToken());
		int idt = Integer.parseInt(st.nextToken());
		int idp = Integer.parseInt(st.nextToken());
		
		Forum f = ForumsBBSManager.getInstance().getForumByID(idf);
		if (f == null)
		{
			ShowBoard sb = new ShowBoard("<html><body><br><br><center>the forum: " + idf + " does not exist !</center><br><br></body></html>", "101");
			activeChar.sendPacket(sb);
			activeChar.sendPacket(new ShowBoard(null, "102"));
			activeChar.sendPacket(new ShowBoard(null, "103"));
		}
		else
		{
			Topic t = f.getTopic(idt);
			if (t == null)
			{
				ShowBoard sb = new ShowBoard("<html><body><br><br><center>the topic: " + idt + " does not exist !</center><br><br></body></html>", "101");
				activeChar.sendPacket(sb);
				activeChar.sendPacket(new ShowBoard(null, "102"));
				activeChar.sendPacket(new ShowBoard(null, "103"));
			}
			else
			{
				final Post p = getGPosttByTopic(t);
				if (p != null)
				{
					final CPost cp = p.getCPost(idp);
					if (cp == null)
					{
						ShowBoard sb = new ShowBoard("<html><body><br><br><center>the post: " + idp + " does not exist !</center><br><br></body></html>", "101");
						activeChar.sendPacket(sb);
						activeChar.sendPacket(new ShowBoard(null, "102"));
						activeChar.sendPacket(new ShowBoard(null, "103"));
					}
					else
					{
						p.getCPost(idp).postTxt = ar4;
						p.updatetxt(idp);
						parsecmd("_bbsposts;read;" + f.getID() + ";" + t.getID(), activeChar);
					}
				}
			}
		}
	}
	
	public static PostBBSManager getInstance()
	{
		return SingletonHolder._instance;
	}
	
	private static class SingletonHolder
	{
		protected static final PostBBSManager _instance = new PostBBSManager();
	}
}
