server/irc/channel.js

   1 var util    = require('util'),
   2     Binder  = require('./binder.js');
   3
   4 function IrcChannel(irc_connection, name) {
   5     this.irc_connection = irc_connection;
   6     this.name = name;
   7
   8     this.scope = 'channel:' + name;
   9     Binder.call(this);
  10
  11     this.members = [];
  12     this.ban_list_buffer = [];
  13 }
  14
  15 util.inherits(IrcChannel, Binder);
  16
  17 module.exports = IrcChannel;
  18
  19
  20 IrcChannel.prototype.dispose = function (){
  21     this.unbindEvents();
  22     this.irc_connection = undefined;
  23 };
  24
  25
  26 IrcChannel.prototype.irc_events = {
  27     join:           onJoin,
  28     part:           onPart,
  29     kick:           onKick,
  30     quit:           onQuit,
  31     privmsg:        onMsg,
  32     notice:         onNotice,
  33     ctcp_request:   onCtcpRequest,
  34     ctcp_response:  onCtcpResponse,
  35     topic:          onTopic,
  36     nicklist:       onNicklist,
  37     nicklistEnd:    onNicklistEnd,
  38     banlist:        onBanList,
  39     banlist_end:    onBanListEnd,
  40     topicsetby:     onTopicSetby,
  41     mode:           onMode
  42 };
  43
  44
  45 function onJoin(event) {
  46     this.irc_connection.sendIrcCommand('join', {
  47         channel: this.name,
  48         nick: event.nick,
  49         ident: event.ident,
  50         hostname: event.hostname,
  51     });
  52
  53     // If we've just joined this channel then request get a nick list
  54     if (event.nick === this.irc_connection.nick) {
  55         this.irc_connection.write('NAMES ' + channel);
  56     }
  57 };
  58
  59
  60 function onPart(event) {
  61     this.irc_connection.sendIrcCommand('part', {
  62         nick: event.nick,
  63         ident: event.ident,
  64         hostname: event.hostname,
  65         channel: this.name,
  66         message: event.message
  67     });
  68
  69     this.dispose();
  70 };
  71
  72
  73 function onKick(event) {
  74     this.irc_connection.sendIrcCommand('kick', {
  75         kicked: event.kicked,  // Nick of the kicked
  76         nick: event.nick, // Nick of the kicker
  77         ident: event.ident,
  78         hostname: event.hostname,
  79         channel: this.name,
  80         message: event.message
  81     });
  82
  83     this.dispose();
  84 };
  85
  86
  87 function onQuit(event) {
  88     this.irc_connection.sendIrcCommand('quit', {
  89         nick: event.nick,
  90         ident: event.ident,
  91         hostname: event.hostname,
  92         message: event.message
  93     });
  94
  95     this.dispose();
  96 };
  97
  98
  99 function onMsg(event) {
 100     this.irc_connection.sendIrcCommand('msg', {
 101         nick: event.nick,
 102         ident: event.ident,
 103         hostname: event.hostname,
 104         channel: this.name,
 105         msg: event.message
 106     });
 107 };
 108
 109
 110 function onNotice(event) {
 111     this.irc_connection.sendIrcCommand('msg', {
 112         nick: event.nick,
 113         ident: event.ident,
 114         hostname: event.hostname,
 115         channel: this.name,
 116         msg: event.trailing
 117     });
 118 };
 119
 120
 121 function onCtcpRequest(event) {
 122     this.irc_connection.sendIrcCommand('ctcp_request', {
 123         nick: event.nick,
 124         ident: event.ident,
 125         hostname: event.hostname,
 126         target: event.target,
 127         type: event.type,
 128         msg: event.msg
 129     });
 130 };
 131
 132
 133 function onCtcpResponse(event) {
 134     this.irc_connection.sendIrcCommand('ctcp_response', {
 135         nick: event.nick,
 136         ident: event.ident,
 137         hostname: event.hostname,
 138         target: event.target,
 139         type: event.type,
 140         msg: event.msg
 141     });
 142 };
 143
 144
 145 // TODO: Split event.users into batches of 50
 146 function onNicklist(event) {
 147     this.irc_connection.sendIrcCommand('userlist', {
 148         users: event.users,
 149         channel: this.name
 150     });
 151 };
 152
 153
 154 function onNicklistEnd(event) {
 155     this.irc_connection.sendIrcCommand('userlist_end', {
 156         users: event.users,
 157         channel: this.name
 158     });
 159 };
 160
 161
 162 function onTopic(event) {
 163     this.irc_connection.sendIrcCommand('topic', {
 164         nick: event.nick,
 165         channel: this.name,
 166         topic: event.topic
 167     });
 168 };
 169
 170
 171 function onBanList(event) {
 172     this.ban_list_buffer.push(event);
 173 };
 174
 175 function onBanListEnd(event) {
 176     var that = this;
 177     this.ban_list_buffer.forEach(function (ban) {
 178         that.irc_connection.clientEvent('banlist', ban);
 179     });
 180     this.ban_list_buffer = [];
 181 };
 182
 183 function onTopic(event) {
 184     this.irc_connection.clientEvent('topic', {
 185         channel: event.channel,
 186         topic: event.topic
 187     });
 188 };
 189
 190 function onTopicSetBy(event) {
 191     this.irc_connection.clientEvent('topicsetby', {
 192         nick: event.nick,
 193         channel: event.channel,
 194         when: event.when
 195     });
 196 };
 197
 198 function onMode(event) {
 199     this.irc_connection.clientEvent('mode', {
 200         target: event.target,
 201         nick: event.nick,
 202         modes: event.modes
 203     });
 204 };
 205
 206
 207 /*
 208 server:event
 209 server:*
 210 channel:#channel:event
 211 channel:*:event
 212 user:event
 213 user:*
 214
 215 Server disconnected:
 216     server:disconnect
 217     server:*
 218
 219 Joining channel #kiwiirc:
 220     channel:#kiwiirc:join
 221     channel:*:join
 222
 223 Channel message:
 224     channel:#kiwiirc:privmsg
 225     channel:*:privmsg
 226
 227 Private message:
 228     user:privmsg
 229     user:*
 230 */