app.js

// APP CONFIG FILE (INIT, ROUTING)
var app = angular.module("Fireball", ['firebase','ngRoute']);
app.config(function($routeProvider, $locationProvider) {
    $routeProvider.when("/", {
            templateUrl: '../views/home.html',
            controller: 'HomeCtrl'
        })
        .when("/login/", {
            templateUrl: '../views/login.html',
            controller: 'LoginCtrl'
        })
        .when("/register/", {
            templateUrl: '../views/register.html',
            controller: 'RegisterCtrl'
        })
        .when("/member/:member_id/", {
            templateUrl: '../views/member.html',
            controller: 'MemberCtrl'
        })
        .otherwise({
            redirectTo: '/'
        });
    // $locationProvider.html5Mode(true);
});
app.controller('routeController', function($scope, $location) {
    $scope.isActive = function(route) {
        return route === $location.path();
    };
});

LoginCtrl.js

app.controller('LoginCtrl', ['$scope', '$firebaseAuth', '$location', function($scope, $firebaseAuth, $location) {
//   Initialize authObject as   
    $scope.authObj = $firebaseAuth();
    $scope.loginSubmit = function() {
        $scope.submitted = true;
        console.log($scope);

            console.log($scope.player_email + ' ' + $scope.player_password);
            $scope.authObj.$signInWithEmailAndPassword($scope.player_email, $scope.player_password).then(function(firebaseUser) {
                console.log("User " + firebaseUser.uid + " Signed in!");
                $location.path("/member/" + firebaseUser.uid);
            }).catch(function(error) {
                console.error("Error: ", error);
            });

    }
}]);

RegisterCtrl.js

app.controller('RegisterCtrl', ['$scope', '$firebaseAuth', '$firebaseObject', '$location', function($scope, $firebaseAuth, $firebaseObject, $location) {
    $scope.authObj = $firebaseAuth();
    $scope.submit = function() {
        // console.log($scope.player_email, $scope.player_password, $scope.player_gender);
        var ref = firebase.database().ref().child("members");
        $scope.authObj.$createUserWithEmailAndPassword($scope.player_email, $scope.player_password).then(function(firebaseUser) {
            alert("User " + firebaseUser.uid + " created successfully!");
            var userRef = ref.child(firebaseUser.uid);
            var member = $firebaseObject(userRef);
            member.name = $scope.player_name;
            member.gender = $scope.player_gender;
            member.email = $scope.player_email;

            member.$save().then(function(ref) {
                ref.key === member.$id; // true
                alert('Successfully updated');
                $location.path("/member/" + firebaseUser.uid);

            }, function(error) {
                console.log("Error:", error);
            });
            
   //          console.log(totalMember.totalMembersCount);
   //          totalMember.totalMembersCount = totalMember.totalMembersCount + 1;
			// totalMember.$save.then(function(query){
			// 	query.key === totalMember.$id; 
			// },function(error) {
   //              console.log("Error:", error);
   //          }); 

        }).catch(function(error) {
            // console.error("Error: ", error);
            alert(error.message);
        });
    }

}]);