public IActionResult Register(ClientViewModel clientData) { string firstName = clientData.FirstName; string lastName = clientData.LastName; string password = clientData.Password; int phoneNumber = clientData.PhoneNumber; if (_clientsRepository.Register(firstName, lastName, password, phoneNumber)) { ViewBag.UserName = firstName + " " + lastName; ViewBag.UserRegister = "Rejestracja przebiegła pomyślnie."; } else { ViewBag.UserName = firstName + " " + lastName; ViewBag.UserRegister = "Nie udało się! Taki użytkownik już istnieje."; } return(View("Registered")); }