async void SaveUser()
{
if (Password == RepeatedPassword)
{
AesCrypto cryptModul = new AesCrypto();
User[] prihlas;
try
{
prihlas = _context.Users.Where(b => b.Login == Username).ToArray();
}
catch (Exception e)
{
throw e;
}
bool empty = false;
try
{
if (prihlas[0].Login == Username)
{
empty = true;
}
}
catch (Exception e)
{
//throw e;
}
//System.Diagnostics.Debug.WriteLine("prihlas " + prihlas[1].Login);
if (empty)
{
UserDialogs.Instance.Alert("Login", "Obsadené meno", "OK");
prihlas = null;
}
else
{
byte[] kluc = cryptModul.GetKey();
string klucik = Convert.ToBase64String(kluc);
byte[] klucIV = cryptModul.GetIV();
string klucikIV = Convert.ToBase64String(klucIV);
User user = new User
{
Login = Username,
Password = Password,
Key = klucik,
IV = klucikIV,
};
_context.Users.Add(user);
try
{
_context.SaveChanges();
}
catch (Exception e)
{
throw e;
}
UserDialogs.Instance.Alert("Úspešná registrácia", "Registrácia", "OK");
await Application.Current.MainPage.Navigation.PopAsync();
}
}
else
{
UserDialogs.Instance.Alert("Heslo sa nezhoduje", "Chyba", "OK");
}
}