From ec4956a379f2007dca97ab90ad081086fc928100 Mon Sep 17 00:00:00 2001
From: David Cormier <david.cormier@savoirfairelinux.com>
Date: Sun, 27 Oct 2013 11:28:34 -0400
Subject: [PATCH] Implement doSendAllWithCallback

doSendAllWithCallback sends all the messages of the list
and returns a promise that is resolved when all the individual
promises are resolved.

Useful for avoiding long chains of .then().then().then() ..
---
 js/websockets.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/js/websockets.js b/js/websockets.js
index 5a731cc..e68238e 100644
--- a/js/websockets.js
+++ b/js/websockets.js
@@ -212,6 +212,23 @@ weechat.factory('connection', ['$q', '$rootScope', '$log', '$store', 'handlers',
         return cb.promise;
     }
 
+
+    /*
+     * Send all messages to the websocket and returns a promise that is resolved
+     * when all message are resolved.
+     *
+     * @param messages list of messages
+     * @returns a promise
+     */
+    var doSendAllWithCallback = function(messages) {
+        var promises = [];
+        for(i in messages) {
+            var cb = createCallback(messages[i]);
+            promises.push(cb.promise);
+        };
+        return $q.all(promises);
+    };
+
     // Sanitizes messages to be sent to the weechat relay
     var doSend = function(message) {
         msgs = message.replace(/[\r\n]+$/g, "").split("\n");