function ($scope, $stateParams, Session, $state) {

    $scope.data = {
        'username': '',
        'password': ''
    }
    
    $scope.error = '';
    
    $scope.login = function(){
        $scope.error = '';
        Session.add($scope.data).then(function(){
            $state.go('menu.home');
        }, function(){
            $scope.error = 'Error logging in.';
        })
    }

}

angular.module('app.services', [])

.service('Session', ['$http', function($http){

    var api_url = 'http://xxx/portal/index.php/api/';

    var ret = {
        add: function(data){
            
            return $http.get(api_url+'post/user/login?username='+data.username+'&password='+data.password).then(function(resp){
                console.log(resp);
                //if (resp.data.status == 'ko') return 0;
                //return resp.data;
            });
            
        }, 

    }
    
    return ret;

}]);

angular.module('app.services', [])

.service('LoginCtrl', ['$http', '$q', function($http, $q){

    var api_url = 'https://xxxx/api/';
    var SessID = null;

    var ret = {
        loginUser: function(data){
            var deferred = $q.defer();
            $http.post(api_url+'post/user/login?username='+data.username+'&password='+data.password).then(function(resp){
                console.log(resp);
                if (resp.data.status == 'ok') {
                    deferred.resolve(resp.data);
                    SessID = resp.data.session_id;
                    //console.log(SessID);
                } else {
                    deferred.reject('Wrong credentials.');
                }
            });
            return deferred.promise;
        },
        
        isAuthenticated: function(){
            //console.log(SessID);
            if (SessID !== null) {
                return true;
            } else {
                return false;
            }
        },
        
        logoutUser: function(){
            var deferred = $q.defer();
            $http.get(api_url+'get/user/logout?session_id='+SessID).then(function(resp){
                console.log(resp);
                SessID = null;
                //console.log(SessID);
                deferred.resolve(resp.data);
            });
            return deferred.promise;
        },
    }
    return ret;

}]);