public async Task<ObservableCollection<Journey>> RetrieveJourneys (string fromDate, string toDate, string destination)
{
_journeys.Clear();
RestServices rs = new RestServices();
ObservableCollection<Journey> journeys = await rs.JourneysSearch(fromDate, toDate, destination);
foreach (var item in journeys)
{
if (_journeys.IndexOf(item) < 0)
{
_journeys.Add(item);
}
}
return _journeys;
}
private async void BookButton_Click(object sender, RoutedEventArgs e)
{
MyProgressRing.IsEnabled = true;
MyProgressRing.IsActive = true;
MyProgressRing.Visibility = Windows.UI.Xaml.Visibility.Visible;
var loader = new Windows.ApplicationModel.Resources.ResourceLoader();
MessageDialog messageDialog = null;
bool exceptionOccurred = false;
try
{
RestServices rs = new RestServices();
if (await rs.BookingService(_bookingContext.Amount, _bookingContext.CardNumber, _bookingContext.ID))
{
messageDialog = new MessageDialog(loader.GetString("TripBookedSucceededDescription_1") + _bookingContext.Destination + loader.GetString("TripBookedSucceededDescription_2") + _bookingContext.Amount, loader.GetString("TripBookedSucceededMessage"));
}
else
{
messageDialog = new MessageDialog(loader.GetString("TripNotBookedDescription"), loader.GetString("TripNotBookedMessage"));
}
messageDialog.Commands.Add(new UICommand(loader.GetString("OKMessage")));
}
catch
{
exceptionOccurred = true;
}
if (exceptionOccurred){
messageDialog = new MessageDialog(loader.GetString("TripNotBookedDescription"), loader.GetString("TripNotBookedMessage"));
messageDialog.Commands.Add(new UICommand(loader.GetString("OKMessage")));
}
await messageDialog.ShowAsync();
MyProgressRing.IsEnabled = false;
MyProgressRing.IsActive = false;
MyProgressRing.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
private async void tripDestinationSuggestionBox_TextChanged(AutoSuggestBox sender, AutoSuggestBoxTextChangedEventArgs args)
{
if (args.Reason == AutoSuggestionBoxTextChangeReason.UserInput) {
string textInput = tripDestinationSuggestionBox.Text.ToString();
if (textInput.Length > 0)
{
bool exceptionOccurred = false;
try
{
RestServices rs = new RestServices();
sender.ItemsSource = await rs.DestinationsSearch(CheckForJourneys, MaxSize, textInput);
searchButton.IsEnabled = true;
}
catch
{
exceptionOccurred = true;
searchButton.IsEnabled = false;
}
if (exceptionOccurred)
{
var loader = new Windows.ApplicationModel.Resources.ResourceLoader();
MessageDialog exceptionMessageDialog = new MessageDialog(loader.GetString("CheckYourNetworkSettingsAndStatusMessage"), loader.GetString("ConnectionFailureMessage"));
exceptionMessageDialog.Commands.Add(new UICommand(loader.GetString("OKMessage")));
await exceptionMessageDialog.ShowAsync();
}
}
else
{
sender.ItemsSource = new string[] { };
searchButton.IsEnabled = false;
}
}
}
private async void Login_Button_Click(object sender, RoutedEventArgs e)
{
MyProgressRing.IsEnabled = true;
MyProgressRing.IsActive = true;
MyProgressRing.Visibility = Windows.UI.Xaml.Visibility.Visible;
var loader = new Windows.ApplicationModel.Resources.ResourceLoader();
try
{
RestServices rs = new RestServices();
if (await rs.LoginService(userTextBox.Text, passwordTextBox.Password))
{
resultTextBlock.Text = loader.GetString("LoginSucceededMessage");
_loggedInUser = userTextBox.Text;
}
else
{
resultTextBlock.Text = loader.GetString("LoginFailedMessage");
_loggedInUser = null;
}
}
catch
{
resultTextBlock.Text = loader.GetString("ConnectionFailureMessage");
}
resultTextBlock.Visibility = Windows.UI.Xaml.Visibility.Visible;
MyProgressRing.IsEnabled = false;
MyProgressRing.IsActive = false;
MyProgressRing.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
