Angulartics for Intercom.io

/**
 * @license Angulartics v0.19.2
 * (c) 2013 Luis Farzati http://luisfarzati.github.io/angulartics
 * Universal Analytics update contributed by http://github.com/willmcclellan
 * License: MIT
 */
(function(angular) {
'use strict';

/**
 * @ngdoc overview
 * @name angulartics.intercom
 * Enables analytics support for Intercom (https://www.intercom.io/)
 */
angular
    .module('angulartics.intercom', ['angulartics', 'tnc.constants'])
    .constant("Intercom", window.Intercom)
    .config(ConfigAngularticsIntercom);

ConfigAngularticsIntercom.$inject = ['$analyticsProvider', 'Constants'];
function ConfigAngularticsIntercom($analyticsProvider, Constants) {
    /*jshint newcap: false */
    var booted = false;

    if( window.Intercom ) {

        $analyticsProvider.registerSetUsername(function (userId) {
            window.Intercom('update', {
                user_id: userId
            });
        });

        /**
        * Track SetUserProperties in Intercom
        * @name eventTrack
        *
        * @param {string} action Required 'action' (string) associated with the event
        * @param {object} properties = metadata
        *
        * @link http://doc.intercom.io/api/?javascript#submitting-events
        *
        * @example
        *   Intercom('trackEvent', 'invited-friend');
        */
        $analyticsProvider.registerSetUserProperties(function (user) {
            var intercomSettings = {
                app_id: Constants.INTERCOM_APP_ID,
                user_id: user.user_id,
                email: user.email,
                created_at: user.created_at
            }
            if( !booted ) {
                window.intercomSettings = intercomSettings;
                
                console.log("Booting user in Intercom")
                console.log(intercomSettings);
                window.Intercom('boot', intercomSettings);
                booted = true;
            } else {
                console.log("Updating user in Intercom")
                console.log(intercomSettings);
                window.Intercom('update', intercomSettings);
            }
        });

        /**
        * Track Event in Intercom
        * @name eventTrack
        *
        * @param {string} action Required 'action' (string) associated with the event
        * @param {object} properties = metadata
        *
        * @link http://doc.intercom.io/api/?javascript#submitting-events
        *
        * @example
        *   Intercom('trackEvent', 'invited-friend');
        */
        $analyticsProvider.registerEventTrack(function (action, properties) {
            window.Intercom('trackEvent', action, properties);
        });
    }
}

})(angular);