245 lines
7.5 KiB
Java
245 lines
7.5 KiB
Java
/*
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* This file is part of the L2J Mobius project.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.l2jmobius.gameserver;
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import java.io.File;
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import java.io.FileReader;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.io.LineNumberReader;
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import java.util.Date;
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import java.util.List;
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import java.util.StringTokenizer;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import com.l2jmobius.Config;
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import com.l2jmobius.gameserver.model.L2World;
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import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
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import com.l2jmobius.gameserver.network.clientpackets.Say2;
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import com.l2jmobius.gameserver.network.serverpackets.CreatureSay;
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import com.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
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import com.l2jmobius.gameserver.network.serverpackets.SystemMessage;
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import com.l2jmobius.gameserver.script.DateRange;
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import javolution.text.TextBuilder;
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import javolution.util.FastList;
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/**
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* This class ...
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* @version $Revision: 1.5.2.1.2.7 $ $Date: 2005/03/29 23:15:14 $
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*/
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public class Announcements
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{
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private static Logger _log = Logger.getLogger(Announcements.class.getName());
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private static Announcements _instance;
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private final List<String> _announcements = new FastList<>();
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private final List<List<Object>> eventAnnouncements = new FastList<>();
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public Announcements()
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{
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loadAnnouncements();
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}
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public static Announcements getInstance()
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{
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if (_instance == null)
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{
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_instance = new Announcements();
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}
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return _instance;
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}
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public void loadAnnouncements()
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{
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_announcements.clear();
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final File file = new File(Config.DATAPACK_ROOT, "data/announcements.txt");
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if (file.exists())
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{
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readFromDisk(file);
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}
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else
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{
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_log.config("data/announcements.txt doesn't exist");
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}
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}
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public void showAnnouncements(L2PcInstance activeChar)
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{
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for (int i = 0; i < _announcements.size(); i++)
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{
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final CreatureSay cs = new CreatureSay(0, Say2.ANNOUNCEMENT, activeChar.getName(), _announcements.get(i).toString());
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activeChar.sendPacket(cs);
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}
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for (int i = 0; i < eventAnnouncements.size(); i++)
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{
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final List<Object> entry = eventAnnouncements.get(i);
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final DateRange validDateRange = (DateRange) entry.get(0);
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final String[] msg = (String[]) entry.get(1);
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final Date currentDate = new Date();
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if (!validDateRange.isValid() || validDateRange.isWithinRange(currentDate))
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{
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final SystemMessage sm = new SystemMessage(SystemMessage.S1_S2);
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for (final String element : msg)
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{
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sm.addString(element);
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}
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activeChar.sendPacket(sm);
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}
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}
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}
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public void addEventAnnouncement(DateRange validDateRange, String[] msg)
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{
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final List<Object> entry = new FastList<>();
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entry.add(validDateRange);
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entry.add(msg);
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eventAnnouncements.add(entry);
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}
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public void listAnnouncements(L2PcInstance activeChar)
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{
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final NpcHtmlMessage adminReply = new NpcHtmlMessage(5);
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final TextBuilder replyMSG = new TextBuilder("<html><body>");
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replyMSG.append("<table width=260><tr>");
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replyMSG.append("<td width=40><button value=\"Main\" action=\"bypass -h admin_admin\" width=40 height=15 back=\"sek.cbui94\" fore=\"sek.cbui92\"></td>");
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replyMSG.append("<td width=180><center>Announcement Menu</center></td>");
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replyMSG.append("<td width=40><button value=\"Back\" action=\"bypass -h admin_admin\" width=40 height=15 back=\"sek.cbui94\" fore=\"sek.cbui92\"></td>");
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replyMSG.append("</tr></table>");
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replyMSG.append("<br><br>");
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replyMSG.append("<center>Add or announce a new announcement:</center>");
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replyMSG.append("<center><multiedit var=\"new_announcement\" width=240 height=30></center><br>");
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replyMSG.append("<center><table><tr><td>");
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replyMSG.append("<button value=\"Add\" action=\"bypass -h admin_add_announcement $new_announcement\" width=60 height=15 back=\"sek.cbui94\" fore=\"sek.cbui92\"></td><td>");
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replyMSG.append("<button value=\"Announce\" action=\"bypass -h admin_announce_menu $new_announcement\" width=60 height=15 back=\"sek.cbui94\" fore=\"sek.cbui92\"></td><td>");
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replyMSG.append("<button value=\"Reload\" action=\"bypass -h admin_announce_announcements\" width=60 height=15 back=\"sek.cbui94\" fore=\"sek.cbui92\">");
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replyMSG.append("</td></tr></table></center>");
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replyMSG.append("<br>");
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for (int i = 0; i < _announcements.size(); i++)
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{
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replyMSG.append("<table width=260><tr><td width=220>" + _announcements.get(i).toString() + "</td><td width=40>");
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replyMSG.append("<button value=\"Delete\" action=\"bypass -h admin_del_announcement " + i + "\" width=60 height=15 back=\"sek.cbui94\" fore=\"sek.cbui92\"></td></tr></table>");
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}
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replyMSG.append("</body></html>");
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adminReply.setHtml(replyMSG.toString());
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activeChar.sendPacket(adminReply);
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}
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public void addAnnouncement(String text)
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{
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_announcements.add(text);
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saveToDisk();
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}
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public void delAnnouncement(int line)
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{
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_announcements.remove(line);
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saveToDisk();
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}
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private void readFromDisk(File file)
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{
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try (FileReader fr = new FileReader(file);
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LineNumberReader lnr = new LineNumberReader(fr))
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{
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String line = null;
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while ((line = lnr.readLine()) != null)
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{
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final StringTokenizer st = new StringTokenizer(line, "\n\r");
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if (st.hasMoreTokens())
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{
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final String announcement = st.nextToken();
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_announcements.add(announcement);
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}
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}
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_log.config("Announcements: Loaded " + _announcements.size() + " Announcements.");
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}
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catch (final IOException e1)
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{
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_log.log(Level.SEVERE, "Error reading announcements", e1);
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}
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}
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private void saveToDisk()
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{
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final File file = new File("data/announcements.txt");
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try (FileWriter save = new FileWriter(file))
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{
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for (int i = 0; i < _announcements.size(); i++)
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{
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save.write(_announcements.get(i).toString());
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save.write("\r\n");
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}
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save.flush();
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}
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catch (final IOException e)
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{
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_log.warning("saving the announcements file has failed: " + e);
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}
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}
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public void announceToAll(String text)
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{
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final CreatureSay cs = new CreatureSay(0, Say2.ANNOUNCEMENT, "", text);
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for (final L2PcInstance player : L2World.getInstance().getAllPlayers())
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{
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if (player == null)
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{
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continue;
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}
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player.sendPacket(cs);
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}
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}
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public void announceToAll(SystemMessage sm)
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{
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for (final L2PcInstance player : L2World.getInstance().getAllPlayers())
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{
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if (player == null)
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{
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continue;
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}
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player.sendPacket(sm);
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}
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}
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// Method fo handling announcements from admin
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public void handleAnnounce(String command, int lengthToTrim)
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{
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try
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{
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// Announce string to everyone on server
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final String text = command.substring(lengthToTrim);
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Announcements.getInstance().announceToAll(text);
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}
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catch (final StringIndexOutOfBoundsException e)
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{
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// Nobody cares!
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// empty message.. ignore
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}
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}
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} |