private async void Login(string password)
{
if (!_connectedToDb)
{
return;
}
try
{
var waiter = _model.Login(password);
if (waiter != null)
{
ParametersLoader.SetParameter(AppParameters.WaiterId, waiter.Id.ToString());
ParametersLoader.SaveParameters();
await Navigation.PushAsync(App.Container.Resolve <MainPage>());
if (!_model.RememberUser)
{
PasswordEntry.Text = string.Empty;
}
}
else
{
await DisplayAlert("Login error", "Wrong credentials, please retry", "OK");
}
}
catch (WifiConnectionException ex)
{
await DisplayAlert("Error", ex.Message, "OK");
}
}
protected override void OnDisappearing()
{
if (!_model.RememberUser)
{
ParametersLoader.SetParameter(AppParameters.Remember, _model.RememberUser.ToString());
ParametersLoader.SaveParameters();
}
}