/*
 * 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.gameserver.communitybbs.Manager;

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

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

import javolution.util.FastMap;

public class PostBBSManager extends BaseBBSManager
{
	
	private Map<Topic, Post> _postByTopic;
	
	public static PostBBSManager getInstance()
	{
		return SingletonHolder._instance;
	}
	
	private PostBBSManager()
	{
		_postByTopic = new FastMap<Topic, Post>();
	}
	
	public Post getGPosttByTopic(Topic t)
	{
		Post post = null;
		post = _postByTopic.get(t);
		if (post == null)
		{
			post = load(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);
		}
	}
	
	/**
	 * @param t
	 * @return
	 */
	private Post load(Topic t)
	{
		Post p;
		p = new Post(t);
		return p;
	}
	
	/* (non-Javadoc)
	 * @see com.l2jserver.gameserver.communitybbs.Manager.BaseBBSManager#parsecmd(java.lang.String, com.l2jserver.gameserver.model.actor.instance.L2PcInstance)
	 */
	@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 forumByID
	 * @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 posttByTopic
	 * @param forumByID
	 * @param activeChar
	 * @param ind
	 * @param idf
	 */
	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;");
		mes = mes.replace("\n", "<br1>");
		
		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);
	}
	
	/* (non-Javadoc)
	 * @see com.l2jserver.gameserver.communitybbs.Manager.BaseBBSManager#parsewrite(java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String, com.l2jserver.gameserver.model.actor.instance.L2PcInstance)
	 */
	@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
			{
				CPost cp = null;
				Post p = getGPosttByTopic(t);
				if (p != null)
				{
					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);
				}
			}
		}
	}
	
	@SuppressWarnings("synthetic-access")
	private static class SingletonHolder
	{
		protected static final PostBBSManager _instance = new PostBBSManager();
	}
}
