Sends token & comment when the chat session starts

Sends token and comment of the related ticket to the support assistant
at the start of the chat session without sending them to the user's web
UI.

static/js/prodromus.js

@@ -129,7 +129,7 @@ Prodromus.Util = {
 
 }
 
-Prodromus.buildAndSendMessage = function( message, type ) {
+Prodromus.buildAndSendMessage = function( message, type, toAssistant) {
 
     var msg = $msg({from: Prodromus.connection.jid, to: Prodromus.config.RECEIVER, type: type})
         .c("body").t(message).up()
@@ -139,7 +139,11 @@ Prodromus.buildAndSendMessage = function( message, type ) {
 
     Prodromus.connection.send( msg );
 
-    Prodromus.UI.log( message, "msgOut" );
+    // Display the message on the web UI if the user was meant to see it.
+    // Mainly used to hide the comment the assistant writes.
+    if(!toAssistant){
+        Prodromus.UI.log( message, "msgOut" );
+    }
 }
 
 Prodromus.actionhandler = {
@@ -222,9 +226,13 @@ Prodromus.actionhandler = {
                 Prodromus.connection.send( $pres() );
 
                 Prodromus.buildAndSendMessage(
-                    Prodromus.Util.htmlspecialchars( Prodromus.config.SENDERNAME ) + Prodromus.i18n.t9n( 'msg-hello' ) + Prodromus.i18n.t9n( 'token' )
+                    Prodromus.Util.htmlspecialchars( Prodromus.config.SENDERNAME ) + Prodromus.i18n.t9n( 'msg-hello' )
                   , 'chat' 
                 );
+
+                Prodromus.buildAndSendMessage("Token: " + Prodromus.config.TOKEN, 'chat', true);
+                Prodromus.buildAndSendMessage("Comment: " + Prodromus.config.COMMENT, 'chat', true);
+
                 break;
         }
     },
@@ -346,8 +354,7 @@ Prodromus.t9n = {
         'send': 'Send',
         'failed-to-connect': 'Failed to connect to the server!',
         'msg-hello': ' joins the chat.',
-        'msg-goodbye': ' leaves the chat. ',
-        'token': " Token: " + Prodromus.config.TOKEN
+        'msg-goodbye': ' leaves the chat. '
     }
 
 }

webchat/templates/prodromus.html

@@ -56,7 +56,9 @@
             'LANGUAGE': 'en',
 
             // stores the token of this session
-            'TOKEN': '{{token}}'
+            'TOKEN': '{{token}}',
+
+            'COMMENT': '{{comment}}'
         }
 
     </script>