//Update user data
private async void Update()
{
try
{
Label nombreUsuario = new Label();
nombreUsuario.SetBinding(Label.TextProperty, new Binding("Nombre", source: AppShell.Inicio));
string nombre = nombreUsuario.Text;
var usuario = await FirebaseHelper.ObtenerUsuario(nombre);
string passSinEspacios = Regex.Replace(NewPassword, @"\s", "");
if (!string.IsNullOrEmpty(passSinEspacios))
{
if ((passSinEspacios.Length < 8 && passSinEspacios.Length > 15) || !passSinEspacios.ToCharArray().Any(Char.IsDigit))
{
UserDialogs.Instance.Alert("La contraseña debe tener como mínimo 8 caracteres y un máximo de 15, incluyendo una letra minúscula, una mayúscula y un número.", "Error", "OK");
}
else
{
var authProvider = new FirebaseAuthProvider(new FirebaseConfig(Constantes.WebAPIkey));
try
{
//This is the saved firebaseauthentication that was saved during the time of login
var savedfirebaseauth = JsonConvert.DeserializeObject <Firebase.Auth.FirebaseAuth>(Preferences.Get("MyFirebaseRefreshToken", ""));
//Here we are Refreshing the token
var RefreshedContent = await authProvider.RefreshAuthAsync(savedfirebaseauth);
Preferences.Set("MyFirebaseRefreshToken", JsonConvert.SerializeObject(RefreshedContent));
//Now lets grab user information
string token = savedfirebaseauth.FirebaseToken;
await authProvider.ChangeUserPassword(token, passSinEspacios);
var isupdate = await FirebaseHelper.ActualizarUsuario(nombre, usuario.FirebaseToken, usuario.UsuarioId);
if (isupdate)
{
UserDialogs.Instance.Alert("", "Contraseña actualizada", "Ok");
}
else
{
UserDialogs.Instance.Alert("No se ha podido actualizar.", "Error", "Ok");
}
}
catch (Exception)
{
UserDialogs.Instance.Alert("Por favor, introduzca un nombre de usuario y una contraseña correctos", "Fallo cambio contraseña", "OK");
}
}
}
else
{
UserDialogs.Instance.Alert("Por favor, introduzca una nueva contraseña.", "Inserte una contraseña válida", "Ok");
}
}
catch (Exception e)
{
Debug.WriteLine($"Error catch:{e}");
}
}
public async Task <AuthToken> ChangePassword(AuthConfig authConfig, string token, string newPassoword)
{
using (var client = new HttpClient())
{
try
{
var firebaseAuthProvider = new FirebaseAuthProvider(new FirebaseConfig(authConfig.ApiKey));
var authLink = await firebaseAuthProvider.ChangeUserPassword(token, newPassoword);
var authToken = new AuthToken
{
Token = authLink.FirebaseToken,
ExpiresAt = DateTime.Now.AddSeconds(authLink.ExpiresIn)
};
var handler = new JwtSecurityTokenHandler();
var userInfo = handler.ReadJwtToken(authLink.FirebaseToken);
userInfo.Payload.TryGetValue("user_id", out object userId);
authToken.UserId = userId as string;
return(authToken);
}
catch (FirebaseAuthException e)
{
switch (e.Reason)
{
case AuthErrorReason.MissingEmail: throw new AuthException(SignUpError.MissingEmail.ToDescription());
case AuthErrorReason.MissingPassword: throw new AuthException(SignUpError.MissingPassword.ToDescription());
case AuthErrorReason.WrongPassword: throw new AuthException(SignUpError.WrongPassowrd.ToDescription());
case AuthErrorReason.UserDisabled: throw new AuthException(SignUpError.DisabledUser.ToDescription());
case AuthErrorReason.InvalidEmailAddress: throw new AuthException(SignUpError.InvalidEmail.ToDescription());
case AuthErrorReason.Undefined: throw new AuthException(e.InnerException != null ? e.InnerException.Message : e.Message);
default: throw new AuthException(SignUpError.Other.ToDescription());
}
}
catch (Exception e)
{
throw new Exception(e.Message);
}
}
}
async void change_pwd_btn_Clicked(System.Object sender, System.EventArgs e)
{
var user = new MyUser();
var userNewPwd = new_pwd_entry.Text;
var userConfPwd = repeat_pwd_entry.Text;
var authProvider = new FirebaseAuthProvider(new FirebaseConfig(WebAPIKey));
bool passwordOk;
void PasswordValidation()
{
//tra 8-20 cifre, un carattere maiuscolo, un carattere minuscolo, un numero e un carattere speciale
var passwordPattern = "(?=.*[A-Z])(?=.*\\d)(?=.*[¡!@#$%*¿?\\-_.\\(\\)])[A-Za-z\\d¡!@#$%*¿?\\-\\(\\)&]{8,20}";
if (userNewPwd != null)
{
if (Regex.IsMatch(userNewPwd, passwordPattern))
{
passwordOk = true;
LabelPwdError.TextColor = Color.Transparent;
}
else
{
passwordOk = false;
LabelPwdError.TextColor = Color.Red;
}
}
else
{
passwordOk = false;
LabelPwdError.TextColor = Color.Red;
}
}
void PasswordConfirmationValidation()
{
if (!user.IsPasswordMatching(userNewPwd, userConfPwd))
{
passwordOk = false;
LabelConfirmPwdError.TextColor = Color.Red;
}
else
{
passwordOk = true;
LabelConfirmPwdError.TextColor = Color.Transparent;
}
}
PasswordValidation();
PasswordConfirmationValidation();
if (passwordOk)
{
try
{
//This is the saved firebaseauthentication that was saved during the time of login
var savedfirebaseauth = JsonConvert.DeserializeObject <Firebase.Auth.FirebaseAuth>(Preferences.Get("MyLoginToken", ""));
//Here we are Refreshing the token
var RefreshedContent = await authProvider.RefreshAuthAsync(savedfirebaseauth);
Preferences.Set("MyLoginToken", JsonConvert.SerializeObject(RefreshedContent));
//Cambio password utente
await authProvider.ChangeUserPassword(savedfirebaseauth.FirebaseToken, userNewPwd);
await App.Current.MainPage.DisplayAlert("Success.", "New password set correctly.", "Ok");
await Navigation.PushAsync(new LoginPage());
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
await App.Current.MainPage.DisplayAlert("Ops... Something went wrong.", "Try to logout and log back in.", "Ok");
}
}
}
void mudarSenha()
{
var authProvider = new FirebaseAuthProvider(new FirebaseConfig("AIzaSyA0hQhaFdSKMTQfpSltAmDdqdMvDDG-aR4"));
authProvider.ChangeUserPassword(User.Token, txtSenha.Text);
}
