(function () {
   
	var WINDOW_URL = "http://hifi-content.s3.amazonaws.com/caitlyn/dev/scratch/UnityUIs/index.html"; // URL to the unity based webapp
    var ExternalWebApp_ = {};
	
    ExternalWebApp_.init = function () {
    };

    ExternalWebApp_.destroy = function () {
    };

    var main = function () {
        ExternalWebApp_.init();

        var externalWebApp_WindowListener = {};
		
        externalWebApp_WindowListener.onLoad = function (event) { 
            print("loaded" + event.value);
            if (!event.hasOwnProperty("value")){
                return;
            }
        };
        
        var externalWebApp_Window = new OverlayWebWindow({ // Create and load the web app
          title: 'My External Web App',
          source: WINDOW_URL,
          width: 768, 
          height: 1024,
          visible: true
        });

		// Insert custom events here:
		
        externalWebApp_WindowListener.onEchoMessage = function (event) {
			print("CM: Echo event! "+event.value);
		}
		
		
        externalWebApp_Window.webEventReceived.connect(function (data) { // Received JSON data
            var event = JSON.parse(data);
            if (externalWebApp_WindowListener[event.type]) {
                externalWebApp_WindowListener[event.type](event);
				print("CM: Received message: "+event.value);
            }
        });
    };
    main();
    
    function cleanup() {
        ExternalWebApp_.destroy();
    }
    Script.scriptEnding.connect(cleanup);
}());