Add NOTICE

README.textile

@@ -21,6 +21,7 @@ Done:
 * PASS (connection password)
 * PING/PONG
 * PRIVMSG
+* NOTICE
 * MODE
 * JOIN
 * TOPIC
@@ -50,7 +51,7 @@ Planned:
 * Server-to-server messages for JOIN, NJOIN, MODE, PRIVSG and NOTICE
 * SQUIT and QUIT for links
 * Server to server communication
-* More basic commands: NOTICE, LINKS, TRACE, ADMIN, INFO
+* More basic commands: LINKS, TRACE, ADMIN, INFO
 * Log files and logging options
 * Local ops (+O)
 * Stats command

lib/commands.js

@@ -202,6 +202,37 @@ Commands.prototype = {
     }
   },
 
+  // TODO: The RFC says the sender nick and actual user nick should be checked
+  // TODO: Message validation
+  NOTICE: function(user, target, message) {
+    // ERR_NOTOPLEVEL
+    // ERR_WILDTOPLEVEL
+    // ERR_TOOMANYTARGETS
+    // ERR_NOSUCHNICK
+    // RPL_AWAY
+    if (!target || target.length === 0) {
+      user.send(this.server.host, irc.errors.noRecipient, ':No recipient given');
+    } else if (!message || message.length === 0) {
+      user.send(this.server.host, irc.errors.noTextToSend, ':No text to send');
+    } else if (this.server.channelTarget(target)) {
+      var channel = this.server.channels.find(target);
+      if (!channel) {
+        user.send(this.server.host, irc.errors.noSuchNick, user.nick, target, ':No such nick/channel');
+      } else if (channel.isModerated && !user.isVoiced(channel)) {
+        user.send(this.server.host, irc.errors.cannotSend, channel.name, ':Cannot send to channel');
+      } else if (user.channels.indexOf(channel) === -1) {
+        if (channel.modes.indexOf('n') !== -1) {
+          user.send(this.server.host, irc.errors.cannotSend, channel.name, ':Cannot send to channel');
+          return;
+        }
+      } else {
+        this.server.channels.notice(user, channel, message);
+      }
+    } else {
+      user.notice(target, message);
+    }
+  },
+
   INVITE: function(user, nick, channelName) {
     var channel = this.server.channels.find(channelName),
         targetUser = this.server.users.find(nick);

lib/storage.js

@@ -79,6 +79,15 @@ ChannelDatabase.prototype = {
     });
   },
 
+  notice: function(user, channel, message) {
+    if (!channel) return;
+    channel.users.forEach(function(channelUser) {
+      if (channelUser !== user) {
+        channelUser.send(user.mask, 'NOTICE', channel.name, ':' + message);
+      }
+    });
+  },
+
   expandMask: function(mask) {
     return mask.replace(/\./g, '\\.').
                 replace(/\*/g, '.*');

lib/user.js

@@ -232,6 +232,20 @@ User.prototype = {
     }
   },
 
+  notice: function(nick, message) {
+    var user = this.server.users.find(nick);
+    this.updated = new Date();
+
+    if (user) {
+      if (user.isAway) {
+        this.send(this.server.host, irc.reply.away, this.nick, user.nick, ':' + user.awayMessage);
+      }
+      user.send(this.mask, 'NOTICE', user.nick, ':' + message);
+    } else {
+      this.send(this.server.host, irc.errors.noSuchNick, this.nick, nick, ':No such nick/channel');
+    }
+  },
+
   addModes: function(user, modes, arg) {
     var thisUser = this;
     modes.slice(1).split('').forEach(function(mode) {