angular.module('starter.controllers', [])

.controller('HomeCtrl', function($scope, $state) {
    firebase.auth().onAuthStateChanged(function(user) {
      var user = firebase.auth().currentUser;
      var email = user.email;
      var uid = user.uid;
      var name = user.displayName;
      if (user) {

        console.log('hello' + ' ' + name + ' ' + uid );
      } else {
        $state.go('/login');
      }
    });
})

.controller('NotifCtrl', function($scope) {})

  .controller('CreateCtrl', function($scope, $state, $ionicSlideBoxDelegate) {
    $scope.startApp = function() {
      $state.go('intro');
    };
    $scope.next = function() {
      $ionicSlideBoxDelegate.next();
    };
    $scope.previous = function() {
      $ionicSlideBoxDelegate.previous();
    };

    // Called each time the slide changes
    $scope.slideChanged = function(index) {
      $scope.slideIndex = index;
    };
  })

.controller('GroupesCtrl', function($scope, $state) {

})

.controller('SettingsCtrl', function($scope) {
    $scope.logout = function (){
      firebase.auth().signOut().then(function() {
        console.log('user loged out');
      }, function(error) {
        console.log('an error occured');
      });
    }
})

.controller('EventCtrl', function($scope, $ionicNavBarDelegate) {

})

.controller('FriendsCtrl', function($scope) {})

// connexion avec facebook
.controller('WelcomeCtrl', function($scope) {
   $scope.facebook = function(){
      var provider = new firebase.auth.FacebookAuthProvider();
      firebase.auth().signInWithPopup(provider).then(function(result) {
        var token = result.credential.accessToken;
        var user = result.user;
        console.log(user);
      }).catch(function(error) {
        var errorCode = error.code;
        var errorMessage = error.message;
        var email = error.email;
        var credential = error.credential;
      });
   }
})
//login Controller
.controller('loginCtrl', function($scope, $state) {
    $scope.loginEmail = function(){
      var email = document.getElementById('email').value;
      var password = document.getElementById('password').value;
        firebase.auth().signInWithEmailAndPassword(email, password).catch(function(error) {
          var errorCode = error.code;
          var errorMessage = error.message;
        });
        $state.go('tab.home');
    };
})
// Inscription Controller
.controller('signinCtrl', function($scope, $state) {
    $scope.signupEmail = function(){
      var email = document.getElementById('email').value;
      var password = document.getElementById('password').value;
      var username = document.getElementById('username').value;
        firebase.auth().createUserWithEmailAndPassword(email, password).catch(function(error) {
          var errorCode = error.code;
          var errorMessage = error.message;
        });
        $state.go('tab.home');
    };
});

<p> {{ "hello" + name }} </p>

hello Antonin Mrchd tOC1zFT39Ygp2SBYg7f6Cnlgtlk2

console.log('hello' + ' ' + name + ' ' + uid );