private static bool RegisterApp(UserRegistrationModel UserRegistration)
{
// Connects to SUP Context
if (!App.CurrentSUPContext.IsAppRegistered)
{
if (!InternetConnection.IsOnline)
throw new Exception("Debe tener conexión de internet para registrar la aplicación por primera y única vez.");
App.CurrentSUPContext.RegisterApp(UserRegistration.Username, UserRegistration.Password, UserRegistration.ActivationCode);
SaveActivationCode(UserRegistration);
}
else
{
RestoreActivationCode(UserRegistration);
}
return true;
}
public static void RestoreActivationCode(UserRegistrationModel UserRegistration)
{
UserRegistration.ActivationCode = EncryptionHelper.Decrypt(App.AppSettings.ActivationCode);
}
private static void SaveActivationCode(UserRegistrationModel UserRegistration)
{
// Saves the Activation code for the next time
App.AppSettings.ActivationCode = EncryptionHelper.Encrypt(UserRegistration.ActivationCode);
App.AppSettings.Save();
}
private static void checkAgainstSavedCredentials(UserRegistrationModel UserRegistration)
{
string username = EncryptionHelper.Decrypt(App.AppSettings.Username);
string password = EncryptionHelper.Decrypt(App.AppSettings.Password);
if (username != UserRegistration.Username || password != UserRegistration.Password)
{
throw new Exception("No se pudo iniciar sesión sin conexión. Verifique su usuario y/o contraseña.");
}
}
private static void SaveCredentials(UserRegistrationModel UserRegistration)
{
App.AppSettings.Username = EncryptionHelper.Encrypt(UserRegistration.Username);
App.AppSettings.Password = EncryptionHelper.Encrypt(UserRegistration.Password);
App.AppSettings.Save();
}