/* 
   See it in action: http://jsbin.com/iyinux/edit#javascript,html,live
   Also Fun: http://jsbin.com/oyanih/7/edit#javascript,html,live
   Better Fun: http://jsbin.com/uhakaw/34/edit#javascript,html,live
*/ 
/*
  EXAMPLE USE OF JAVASCRIPT PUBSUB - 
  https://github.com/mroderick/PubSubJS
*************************************************************/



/*
  Conveniently global for demo
  This is assigned PubSub object after JS file is loaded
*************************************************************/
var pubber = false;



/*
  Messengers send and receive messages
**************************************************************************/
var messenger1 = {
  token: false,
  message: '',
  receive: function(mssg,data) {
    console.log('Messender 1 received:',data);
  },
  send: function() {
    console.log('Messender 1 sending:','Messenger 1 message');
    pubber.publish('mssg', 'Messenger 1 message');
  }
};

var messenger2 = {
  token: false,
  message: '',
  receive: function(mssg, data) {
    console.log('Messender 2 received:',data);
  },
  send: function() {
    console.log('Messender 2 sending:','Messenger 2 message');
    pubber.publish('mssg', 'Messenger 2 message');
  }
};



/*
  App controller to demo PubSub
**************************************************************************/
var app = {
  init: function(Pubber) {
    messenger1.token = Pubber.subscribe('mssg', messenger1.receive);
    messenger2.token = Pubber.subscribe('mssg', messenger2.receive);
  },
  
  rollThisJoint: function() {
    messenger1.send();
    messenger2.send();
  }
};


/*
  Handle loading PubSub JS Asynchronously because of how JSBin works.
**************************************************************************/
(function() {
    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
    
  
  ga.onload = function() {
    pubber = PubSub;
    app.init(PubSub);
    app.rollThisJoint();
  };
  
    ga.src = 'https://raw.github.com/mroderick/PubSubJS/master/src/pubsub.js';
    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();