Allow nick change

Added simple nick change functionality on frontend and backend.
Doesn't account for when the new nick is taken.

assets/js/client.js

@@ -210,13 +210,17 @@ $(function() {
     if (data.oldNick === irc.me.get('nick'))
       irc.me.set('nick', data.newNick);
 
-    // TODO: If not me, change name in user list and send channel message
     var channel = irc.chatWindows.getByName(data.channels[0]);
     var user = channel.userList.getByNick(data.oldNick);
     user.set({nick: data.newNick});
     user.view.render();
+
+    // Add nickmessage to all channels
     var nickMessage = new Message({type: 'nick', oldNick: data.oldNick, newNick: data.newNick});
-    channel.stream.add(nickMessage);
+    for( var i in data.channels ) {
+      channel = irc.chatWindows.getByName(data.channels[i]);
+      channel.stream.add(nickMessage);
+    }
   });
 
   irc.socket.on('topic', function(data) {
@@ -300,6 +304,12 @@ $(function() {
           irc.appView.channelList.channelTabs[0].setActive();
         }
         break;
+
+      case '/nick':
+        if (commandText[1]) {
+          irc.socket.emit('nick', {nick : commandText[1]});
+        }
+        break;
       case '/topic':
         if (commandText[2]) {
           irc.socket.emit('topic', {name: commandText[1], topic: commandText[2]});

lib/irchandler.js

@@ -207,6 +207,12 @@ var irchandler = exports.irchandler = function(socket, app) {
       client.send('TOPIC ' + data.name + ' ' + data.topic);
     });
 
+    socket.on('nick', function(data){
+      client.send('NICK ' + data.nick);
+      client.nick = data.nick;
+      client.opt.nick = data.nick;
+    });
+
     socket.on('command', function(text) { console.log(text); client.send(text); });
 
     socket.on('disconnect', function() {