var push = (function(){
  var appId = "GS82ZxpN8Mecpc53rsyu6aLLGK0W4CKi42J25DLB"
  var clientKey = "hQRtQfsgimYnX5PMivtcdXCG9eZhESeyTr0Rd8Sv"
  var push = { settings: {} }
  var parsePlugin
  push.init = function(){
    parsePlugin = window.parsePlugin || { initialize: function(){} }
    parsePlugin.initialize(appId, clientKey, push.did_initialize, push.error)
  }
  push.did_initialize = function() {
    parsePlugin.registerCallback('onNotification', function(){
      window.onNotification = push.got_push_notification
    }, push.error)
    
    push.settings.requested = localStorage.getItem("yoox.push_requested") == "true"
    push.settings.hub = localStorage.getItem("yoox.push_hub") == "true"
    push.settings.store = localStorage.getItem("yoox.push_store") == "true"
    
    if ( ! push.settings.requested ) {
      localStorage.setItem("yoox.push_requested", "true")
      push.subscribe("hub", function(){
        push.subscribe("store")
      })
    }
  }
  push.subscribe = function(channel, cb){
    parsePlugin.subscribe(channel, function(){
      push.settings[channel] = true
      localStorage.setItem("yoox.push_" + channel, "true")
      console.log("subscribed to", channel)
      cb && cb()
    }, push.error)
  }
  push.unsubscribe = function(channel, cb){
    parsePlugin.unsubscribe(channel, function(){
      push.settings[channel] = false
      localStorage.setItem("yoox.push_" + channel, "false")
      console.log("unsubscribed from", channel)
      cb && cb()
    }, push.error)
  }
  // parsePlugin.getInstallationId(function(id) {
  //   var install_data = {
  //     installation_id: id,
  //     channels: ['SampleChannel']
  //   }
  // }, push.error)
  push.got_push_notification = function(push_obj) {
    // alert('We received this push notification: ' + JSON.stringify(push_obj));
    app.blog.refresh()

    try {
      var is_hub = JSON.stringify(push_obj || {}).match(/hub/i)
      if (is_hub) {
        app.intro.$alert.show().html("[ HUB UPDATED ]")
      }
      else {
        app.intro.$alert.show().html("[ STORE UPDATED ]")
      }
    }
    catch (e) {
      app.intro.$alert.show().html("[ HUB UPDATED ]")
    }

    if (push_obj.receivedInForeground === false) {
      // TODO: route the user to the uri in push_obj
    }
    else {
      app.route("intro")
    }
  }
  push.error = function(e){
    console.log("push error")
  }  
  return push
})()