//procedura di sign up
async void Sign_up_btn_Clicked(object sender, EventArgs e)
{
MyUser user = new MyUser();
string username = Entry_Username.Text;
string emailLowerCase = Entry_Email.Text;
if (Entry_Email.Text != null)
{
emailLowerCase = Entry_Email.Text.ToLower();
}
string pwd = Entry_Password.Text;
bool isEmailOk = MailValidation(emailLowerCase);
bool isPassConfOk = PasswordConfirmationValidation(user);
bool isUsernameOk = UsernameValidation(username);
bool isPassOk = PasswordValidation(pwd);
bool isAgeOk = AgeValidation();
//bool test = true;
//se tutti i campi sono rispettati la procedura ha successos
if (isEmailOk && isPassConfOk && isUsernameOk && isPassOk && isAgeOk)
{
try
{
var authProvider = new FirebaseAuthProvider(new FirebaseConfig(AuthFirebase.Instance.GetKey()));
//signup con email e password
var auth = await authProvider.CreateUserWithEmailAndPasswordAsync(Entry_Email.Text, Entry_Password.Text);
//invia email di verifica
await authProvider.SendEmailVerificationAsync(auth);
await authProvider.UpdateProfileAsync(auth.FirebaseToken, username, "");
Preferences.Set("UserEmailFirebase", emailLowerCase.Replace(".", "-").Replace("@", "-at-"));
//alert
await App.Current.MainPage.DisplayAlert("Success!", "Don't forget to verify your Email.", "Ok");
//aggiunto utente nel database
var viewModel = (MyUserViewModel)BindingContext;
if (viewModel.AddUserCommand.CanExecute(null))
{
viewModel.AddUserCommand.Execute(null);
}
//navigazione alla pagina di login
await Navigation.PushAsync(new LoginPage());
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
await App.Current.MainPage.DisplayAlert("Ops... Something went wrong.", "Try to Sign Up again.", "Ok");
}
}
}
public async Task <bool> SendVerificationEmailAsync(string token)
{
try
{
await FirebaseAuthProvider.SendEmailVerificationAsync
(
token
);
}
catch (Firebase.Auth.FirebaseAuthException ex)
{
if (ex.InnerException?.InnerException?.GetType() == typeof(SocketException))
{
throw new HttpRequestException("Cannot join the server. Please check your internet connexion.");
}
throw new UnauthorizedAccessException("Email or password is invalid !", ex);
}
catch (Exception ex)
{
throw ex;
}
return(false);
}
//procedura per il login
async void Sign_in_btn_Clicked(System.Object sender, System.EventArgs e)
{
if (Entry_Email.Text != null && Entry_Password.Text != null)
{
string emailLowerCase = Entry_Email.Text.ToLower();
FirebaseAuthProvider authProvider = new FirebaseAuthProvider(new FirebaseConfig(AuthFirebase.Instance.GetKey()));
try
{
FirebaseAuthLink auth = await authProvider.SignInWithEmailAndPasswordAsync(Entry_Email.Text, Entry_Password.Text);
FirebaseAuthLink content = await auth.LinkToAsync(Entry_Email.Text, Entry_Password.Text);
string serializedcontnet = JsonConvert.SerializeObject(content);
Preferences.Set("MyLoginToken", serializedcontnet);
Preferences.Set("UserEmailFirebase", emailLowerCase.Replace(".", "-").Replace("@", "-at-"));
await Navigation.PushAsync(new MasterDetail());
if (content.User.IsEmailVerified == false)
{
bool action = await App.Current.MainPage.DisplayAlert("Attention.", "Your account is not verified yet.\n Send verification email again?", "Yes", "No");
if (action)
{
await authProvider.SendEmailVerificationAsync(content.FirebaseToken);
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
await App.Current.MainPage.DisplayAlert("Alert.", "Invalid email or password.", "Ok");
}
}
}
public void ResendVerificationEmail()
{
_authProvider.SendEmailVerificationAsync(AuthLink);
}
public void ResendEmailVerification(string firebasetoken)
{
var y = authProvider.SendEmailVerificationAsync(firebasetoken);
}
