/*
* 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;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.LineNumberReader;
import java.util.Date;
import java.util.List;
import java.util.StringTokenizer;
import java.util.logging.Level;
import java.util.logging.Logger;
import javolution.util.FastList;
import com.l2jserver.Config;
import com.l2jserver.gameserver.cache.HtmCache;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.network.SystemMessageId;
import com.l2jserver.gameserver.network.clientpackets.Say2;
import com.l2jserver.gameserver.network.serverpackets.CreatureSay;
import com.l2jserver.gameserver.network.serverpackets.NpcHtmlMessage;
import com.l2jserver.gameserver.network.serverpackets.SystemMessage;
import com.l2jserver.gameserver.script.DateRange;
import com.l2jserver.gameserver.util.Broadcast;
import com.l2jserver.util.StringUtil;
/**
* This class ...
*
* @version $Revision: 1.5.2.1.2.7 $ $Date: 2005/03/29 23:15:14 $
*/
public class Announcements
{
private static Logger _log = Logger.getLogger(Announcements.class.getName());
private List<String> _announcements = new FastList<String>();
private List<String> _critAnnouncements = new FastList<String>();
private List<List<Object>> _eventAnnouncements = new FastList<List<Object>>();
private Announcements()
{
loadAnnouncements();
}
public static Announcements getInstance()
{
return SingletonHolder._instance;
}
public void loadAnnouncements()
{
_announcements.clear();
_critAnnouncements.clear();
readFromDisk("data/announcements.txt", _announcements);
readFromDisk("data/critannouncements.txt", _critAnnouncements);
if (Config.DEBUG)
_log.info("Announcements: Loaded " + (_announcements.size() + _critAnnouncements.size()) + " announcements.");
}
public void showAnnouncements(L2PcInstance activeChar)
{
for (String announce : _announcements)
{
CreatureSay cs = new CreatureSay(0, Say2.ANNOUNCEMENT, activeChar.getName(), announce);
activeChar.sendPacket(cs);
}
for (String critAnnounce : _critAnnouncements)
{
CreatureSay cs = new CreatureSay(0, Say2.CRITICAL_ANNOUNCE, activeChar.getName(), critAnnounce);
activeChar.sendPacket(cs);
}
for (List<Object> eventAnnounce : _eventAnnouncements)
{
List<Object> entry = eventAnnounce;
DateRange validDateRange = (DateRange) entry.get(0);
String[] msg = (String[]) entry.get(1);
Date currentDate = new Date();
if (!validDateRange.isValid() || validDateRange.isWithinRange(currentDate))
{
SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.S1);
for (int j = 0; j < msg.length; j++)
{
sm.addString(msg[j]);
}
activeChar.sendPacket(sm);
}
}
}
public void addEventAnnouncement(DateRange validDateRange, String[] msg)
{
List<Object> entry = new FastList<Object>();
entry.add(validDateRange);
entry.add(msg);
_eventAnnouncements.add(entry);
}
public void listAnnouncements(L2PcInstance activeChar)
{
String content = HtmCache.getInstance().getHtmForce(activeChar.getHtmlPrefix(), "data/html/admin/announce.htm");
NpcHtmlMessage adminReply = new NpcHtmlMessage(5);
adminReply.setHtml(content);
final StringBuilder replyMSG = StringUtil.startAppend(500, "<br>");
for (int i = 0; i < _announcements.size(); i++)
{
StringUtil.append(replyMSG, "<table width=260><tr><td width=220>", _announcements.get(i), "</td><td width=40>"
+ "<button value=\"Delete\" action=\"bypass -h admin_del_announcement ", String.valueOf(i), "\" width=60 height=20 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td></tr></table>");
}
adminReply.replace("%announces%", replyMSG.toString());
activeChar.sendPacket(adminReply);
}
public void listCritAnnouncements(L2PcInstance activeChar)
{
String content = HtmCache.getInstance().getHtmForce(activeChar.getHtmlPrefix(), "data/html/admin/critannounce.htm");
NpcHtmlMessage adminReply = new NpcHtmlMessage(5);
adminReply.setHtml(content);
final StringBuilder replyMSG = StringUtil.startAppend(500, "<br>");
for (int i = 0; i < _critAnnouncements.size(); i++)
{
StringUtil.append(replyMSG, "<table width=260><tr><td width=220>", _critAnnouncements.get(i), "</td><td width=40>"
+ "<button value=\"Delete\" action=\"bypass -h admin_del_critannouncement ", String.valueOf(i), "\" width=60 height=20 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td></tr></table>");
}
adminReply.replace("%critannounces%", replyMSG.toString());
activeChar.sendPacket(adminReply);
}
public void addAnnouncement(String text)
{
_announcements.add(text);
saveToDisk(false);
}
public void delAnnouncement(int line)
{
_announcements.remove(line);
saveToDisk(false);
}
public void addCritAnnouncement(String text)
{
_critAnnouncements.add(text);
saveToDisk(true);
}
public void delCritAnnouncement(int line)
{
_critAnnouncements.remove(line);
saveToDisk(true);
}
private void readFromDisk(String path, List<String> list)
{
File file = new File(Config.DATAPACK_ROOT, path);
if (file.exists())
{
LineNumberReader lnr = null;
try
{
String line = null;
lnr = new LineNumberReader(new FileReader(file));
while ((line = lnr.readLine()) != null)
{
StringTokenizer st = new StringTokenizer(line, "\n\r");
if (st.hasMoreTokens())
{
String announcement = st.nextToken();
list.add(announcement);
}
}
}
catch (IOException e1)
{
_log.log(Level.SEVERE, "Error reading announcements: ", e1);
}
finally
{
try
{
lnr.close();
}
catch (Exception e2)
{
// nothing
}
}
}
else
_log.warning(file.getAbsolutePath() + " doesn't exist");
}
private void saveToDisk(boolean isCritical)
{
String path;
List<String> list;
if (isCritical)
{
path = "data/critannouncements.txt";
list = _critAnnouncements;
}
else
{
path = "data/announcements.txt";
list = _announcements;
}
File file = new File(path);
FileWriter save = null;
try
{
save = new FileWriter(file);
for (String announce : list)
{
save.write(announce);
save.write("\r\n");
}
}
catch (IOException e)
{
_log.log(Level.SEVERE, "Saving to the announcements file has failed: ", e);
}
finally
{
try
{
save.close();
}
catch (Exception e)
{
}
}
}
public void announceToAll(String text)
{
announceToAll(text, false);
}
public void announceToAll(String text, boolean isCritical)
{
Broadcast.announceToOnlinePlayers(text, isCritical);
}
public void announceToAll(SystemMessage sm)
{
Broadcast.toAllOnlinePlayers(sm);
}
public void announceToInstance(SystemMessage sm, int instanceId)
{
Broadcast.toPlayersInInstance(sm, instanceId);
}
// Method for handling announcements from admin
public void handleAnnounce(String command, int lengthToTrim, boolean isCritical)
{
try
{
// Announce string to everyone on server
String text = command.substring(lengthToTrim);
SingletonHolder._instance.announceToAll(text, isCritical);
}
// No body cares!
catch (StringIndexOutOfBoundsException e)
{
// empty message.. ignore
}
}
@SuppressWarnings("synthetic-access")
private static class SingletonHolder
{
protected static final Announcements _instance = new Announcements();
}
}