/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

var firebaseinit;

var app = {
    // Application Constructor
    initialize: function() {
        this.bindEvents();
    },
    // Bind Event Listeners
    //
    // Bind any events that are required on startup. Common events are:
    // 'load', 'deviceready', 'offline', and 'online'.
    bindEvents: function() {
        document.addEventListener('deviceready', this.onDeviceReady, false);
    },
    // deviceready Event Handler
    //
    // The scope of 'this' is the event. In order to call the 'receivedEvent'
    // function, we must explicitly call 'app.receivedEvent(...);'
    onDeviceReady: function() {
        app.receivedEvent('deviceready');
    },
    // Update DOM on a Received Event
    receivedEvent: function(id) {

        alert('Received Event: ' + id);
       
        
        //firebaseauthchange
        
        firebase.auth().onAuthStateChanged(function(user) {
 
  
  if (user) {
      
      alert('user yes');
    
    
    
  } else {
     
      alert('no user');
      
startApp();
      


    
    // No user is signed in.
  }

     });
    
        
        
        
        
        
        
        
        
    }
};


function startApp(){

    alert('starting');
    
    firebaseinit = localStorage.getItem('tokenStore');
    
    if (firebaseinit){
    alert(firebaseinit);
        
        
        

            
            
      var credential = firebase.auth.FacebookAuthProvider.credential(firebaseinit);
        alert('about to log ' + credential);
        
            firebase.auth().signInWithCredential(credential).catch(function(error) {
          // Handle Errors here.
          var errorCode = error.code;
          var errorMessage = error.message;
          // The email of the user's account used.
          var email = error.email;
          // The firebase.auth.AuthCredential type that was used.
          var credential = error.credential;
          
               
        });
         
            
            

        
        
        
    }
    else {
     $( ".ploader" ).show();
      $( ".loginbutton" ).show();
      $( ".login-loader" ).hide();

    alert('no tokenStore');
    }
    
    
    
}



    function logout(){

firebase.auth().signOut().then(function() {
alert('Sign-out successful');
}, function(error) {
  // An error happened.
});

}
    

@@ -1746,24 +1746,71 @@
 yes');%0A    %0A
+      alert(user.providerData%5B0%5D.displayName);%0A
     %0A    %0A  

Update index.js