public RegistrationViewModel(IRepository repository = null)
{
_repository = repository ?? Locator.Current.GetService <IRepository>();
_nameValidator = new NameValidator();
_phoneNumberValidator = new PhoneNumberValidator();
_emailValidator = new EmailValidator();
_passwordValidator = new PasswordValidator();
_confirmPasswordValidator = new ConfirmPasswordValidator();
_stateStack = new Stack <int>();
_stateStack.Push(0);
NameValidationResult = new ValidationResult();
PhoneNumberValidationResult = new ValidationResult();
EmailValidationResult = new ValidationResult();
PasswordValidationResult = new ValidationResult();
ConfirmPasswordValidationResult = new ValidationResult();
GoToPasswordEntryCommand = ReactiveCommand.Create(OnActionButtonClicked, outputScheduler: RxApp.MainThreadScheduler);
GoToLoginCommand = ReactiveCommand.Create(ShowLogin, outputScheduler: RxApp.MainThreadScheduler);
BackCommand = ReactiveCommand.Create(OnBackButton, outputScheduler: RxApp.MainThreadScheduler);
FormatPhoneNumberCommand = ReactiveCommand.Create((bool needFormat) => FormatPhoneNumber(needFormat), outputScheduler: RxApp.MainThreadScheduler);
SignUpCommand = ReactiveCommand.CreateFromObservable((RegistrationData data) => _repository.SignUp(data), outputScheduler: RxApp.MainThreadScheduler);
SignInCommand = ReactiveCommand.CreateFromObservable((LoginData data) => _repository.SignIn(data), outputScheduler: RxApp.MainThreadScheduler);
this.WhenActivated((CompositeDisposable disposables) =>
{
GoToPasswordEntryCommand
.SubscribeOn(RxApp.TaskpoolScheduler)
.Subscribe()
.DisposeWith(disposables);
GoToPasswordEntryCommand
.ThrownExceptions
.Subscribe((ex) =>
{
Debug.WriteLine("Error occurs: " + ex.Message);
})
.DisposeWith(disposables);
this.WhenAnyValue(vm => vm.PhoneEntryFocused)
.Subscribe(focused =>
{
if (focused && string.IsNullOrWhiteSpace(PhoneNumber))
{
PhoneNumber = "+380";
}
else if (string.IsNullOrWhiteSpace(PhoneNumber) || PhoneNumber.Length < 7)
{
PhoneNumber = null;
}
})
.DisposeWith(disposables);
SignUpCommand
.SubscribeOn(RxApp.TaskpoolScheduler)
.Subscribe(unit =>
{
var loginData = new LoginData {
Username = Email, Password = Password
};
TryLogin(loginData);
})
.DisposeWith(disposables);
SignUpCommand
.ThrownExceptions
.Subscribe(ex =>
{
Debug.WriteLine("Error occurs: " + ex);
})
.DisposeWith(disposables);
SignInCommand
.SubscribeOn(RxApp.TaskpoolScheduler)
.Subscribe(token =>
{
NavigateToMain();
})
.DisposeWith(disposables);
SignInCommand
.ThrownExceptions
.Subscribe(ex =>
{
Debug.WriteLine("Error occurs: " + ex);
})
.DisposeWith(disposables);
});
}
