public async Task<ActionResult> Login(UserLoginViewModel user)
        {
            if (!ModelState.IsValid)
                return View(user);

            if (ModelState.IsValid)
            {
                var userLogin = await UserRepository.LoginAsync(user.Email, user.Password);
                if (userLogin != null)
                {
                    var identities = new ClaimsIdentity(new[] {
                    new Claim(ClaimTypes.Name,userLogin.Email),
                    new Claim(ClaimTypes.Role,userLogin.Role.Name),
                    new Claim(ClaimTypes.Email, user.Email),
                    new Claim(ClaimTypes.Country,userLogin.Sites.Name)},
                    "ApplicationCookie", ClaimTypes.Name, ClaimTypes.Role);
                    AuthenticationManager.SignIn(identities);

                    return Redirect(GetRedirectUrl(user.ReturnUrl));
                }
                else
                {
                    ModelState.AddModelError("", "Login data is incorrect or User is not yet allowed. Contact System Administrator!");
                    return View(user);
                }
            }
            return View();
        }
        public ActionResult LogIn(string ReturnUrl)
        {
            var userLogin = new UserLoginViewModel()
            {
                ReturnUrl = ReturnUrl
            };

            return View(userLogin);
        }