private async void Application_Startup(object sender, StartupEventArgs e)
{
var frm = new MainWindow();
frm.ShowDialog();
//var connection = new HubConnection("http://serverofwhitenoodlehub.azurewebsites.net/");
var connection = new HubConnection("http://localhost:2773/");
var hub = connection.CreateHubProxy("NoodlesServerHub");
await connection.Start();
var main = new Guest();
var bcon = frm.DataContext as MainPageViewModel;
var con = main.DataContext as GuestViewModel;
if(bcon == null || con == null) Current.Shutdown();
/*hub["UserName"] =*/ con.Guest.Name = bcon.Name;
con.Guest.Allergy = bcon.AllergyType;
con.SetHub(hub);
main.ShowDialog();
Current.Shutdown();
}
private void button_Click(object sender, RoutedEventArgs e)
{
MainWindow main = new MainWindow(usernameBox.Text);
Application.Current.Windows[0].Close();
main.ShowDialog();
}
private async void AuthenticateAsync(object sender, RoutedEventArgs e)
{
try
{
authenticateButton.IsEnabled = false;
if (!DataStorage.Connected)
{
await DataStorage.ConnectAsync();
}
await DataStorage.RequestData(ClientOpcode.SALT_REQUEST);
byte[] salt = DataStorage.GetData <AuthSalt>().Salt;
SHA512 hasher = SHA512.Create();
byte[] password = hasher.ComputeHash(Encoding.UTF8.GetBytes(emailControl.Text + ":" + passwordControl.Password));
byte[] concat = new byte[salt.Length + password.Length];
password.CopyTo(concat, 0);
salt.CopyTo(concat, password.Length);
byte[] token = hasher.ComputeHash(concat);
await DataStorage.RequestData(new AuthData()
{
Email = emailControl.Text,
Token = token
});
AuthResponse response = DataStorage.GetData <AuthResponse>();
if (response.Authenticated)
{
Visibility = Visibility.Hidden;
authenticateButton.IsEnabled = true;
MainWindow window = new MainWindow();
window.ShowDialog();
if (window.ExitStatus)
{
Close();
}
else
{
Visibility = Visibility.Visible;
}
}
else
{
if (response.AttemptsLeft == 255)
{
MessageBox.Show("Не верный email.", "Ошибка");
}
else if (response.AttemptsLeft != 0)
{
MessageBox.Show("Не верный пароль. Осталось попыток для " + emailControl.Text + " " + response.AttemptsLeft + ".", "Ошибка");
}
else
{
MessageBox.Show("Аккаунт " + emailControl.Text + " заблокирован. Обратитесь к администратору для разблокировки.", "Ошибка");
}
authenticateButton.IsEnabled = true;
}
}
catch (TimeoutException)
{
MessageBox.Show("Сервер не ответил вовремя.", "Ошибка");
authenticateButton.IsEnabled = true;
return;
}
catch (SocketException)
{
MessageBox.Show("Не удалось установить соединение с сервером.", "Ошибка");
authenticateButton.IsEnabled = true;
return;
}
}
