/// <summary>
/// Asynchronicznie przechodzi do następnego ekranu
/// </summary>
/// <param name="x">Parametr komendy</param>
/// <returns></returns>
public async Task NextScreenAsync(object x)
{
Error = null;
switch (CurrentScreen)
{
case CurrentScreen.Credentials:
PasswordBox[] passwords = x as PasswordBox[];
if (passwords == null || passwords.Length != 2)
{
throw new ArgumentException();
}
string err;
if (string.IsNullOrEmpty(Username))
{
Error = "Podaj nazwę użytkownika";
return;
}
bool b = await _validator.ValidateUsernameAsync <AccommodationContext>(Username);
if (!b)
{
Error = "Nazwa użytkownika jest już zajęta";
return;
}
if (!_validator.ValidateEmail(Email, out err) ||
!_validator.ValidatePassword(passwords[0].Password, out err) ||
!_validator.ValidatePasswordConfirmation(passwords[0].Password, passwords[1].Password, out err))
{
Error = err;
return;
}
_user = await _service.GetNewUserAsync(Username, passwords[0].Password);
_userData = new UserData()
{
Email = Email
};
CurrentScreen = CurrentScreen.BasicData;
break;
case CurrentScreen.BasicData:
if (!_validator.ValidateName(FirstName))
{
Error = "Należy podać imię";
return;
}
if (!_validator.ValidateName(LastName))
{
Error = "Należy podać nazwisko";
return;
}
_userData.FirstName = FirstName;
_userData.LastName = LastName;
_userData.CompanyName = CompanyName ?? string.Empty;
CurrentScreen = CurrentScreen.Address;
break;
}
}