Refactor to fit with new method for initing interfaces

index.js

@@ -1,16 +1,36 @@
-var hangoutsBot = require("hangouts-bot");
-var bot = new hangoutsBot("", "");
+module.exports = function(){
 
-module.exports = function(api){
+    this.name = 'hangouts';
 
-    bot.on('online', function() {
-        api.addMessageSender('hangouts', function(message, to){
-            bot.sendMessage(to, message);
-        });
-    });
+    this.defaultPrefs = [{
+        name: 'username',
+        type: 'text',
+        value: ''
+    },{
+        name: 'password',
+        type: 'password',
+        value: ''
+    }];
 
-    bot.on('message', function(from, message) {
-        api.messageRecieved(from, 'hangouts', message)
-    });
+    this.init = function(){
+        var self = this;
+        var hangoutsBot = require("hangouts-bot");
+        this.getPrefs().done(function(prefs){
+            var bot = new hangoutsBot(prefs.username, prefs.password);
+            bot.on('online', function() {
+                self.api.addMessageSender('hangouts', function(message, to){
+                    bot.sendMessage(to, message);
+                });
+            });
+
+            bot.on('message', function(from, message) {
+                self.api.messageRecieved(from, 'hangouts', message)
+            });
+        })
+
+    }
+
+    return this;
 }
 
+