public void ShowLogOn()
{
var logon = new LogOn();
logon.Attempts = _attempts;
bool?res = logon.ShowDialog();
if (!res ?? true)
{
Shutdown(1);
}
else
{
NaoCoopObjects.Classes.User user = Helpers.DataAccessHelper.Instance.UsersManager.ValidateUsernameAndPassword(logon.UserName, logon.Password);
if (user != null)
{
StartUp(user);
}
else
{
if (logon.Attempts > 2)
{
MessageBox.Show("Application is exiting due to invalid credentials", "Application Exit", MessageBoxButton.OK, MessageBoxImage.Error);
Shutdown(1);
}
else
{
_attempts += 1;
ShowLogOn();
}
}
}
}
public void StartUp(NaoCoopObjects.Classes.User user)
{
Current.ShutdownMode = ShutdownMode.OnMainWindowClose;
CurrentUser = user;
_appWindow = new ApplicationWindow();
ApplicationViewModel context = new ApplicationViewModel();
_appWindow.DataContext = context;
_appWindow.InitializeMenu();
_appWindow.Show();
}
public void LogOut()
{
//Disable shutdown when the dialog closes
Current.ShutdownMode = ShutdownMode.OnExplicitShutdown;
CurrentUser = null;
if (_appWindow != null)
{
_appWindow.Close();
}
ShowLogOn();
}
