private async void AutoSuggestBox_QuerySubmitted(AutoSuggestBox sender, AutoSuggestBoxQuerySubmittedEventArgs args)
{
string city = args.ChosenSuggestion as string ?? args.QueryText;
if (!string.IsNullOrEmpty(city))
{
var data = await m_aqiManager.GetBreezometerAirQualityIndexByLocationAsync(city);
if (!data?.DataValid ?? true)
{
MapLocationFinderResult result = await MapLocationFinder.FindLocationsAsync(city, new Geopoint(new BasicGeoposition()));
var location = result.Locations.FirstOrDefault();
if (location != null)
{
var pos = location.Point.Position;
data = await m_aqiManager.GetBreezometerAirQualityIndexAsync(pos.Latitude, pos.Longitude);
}
if (!data?.DataValid ?? true)
{
await AppNavServiceManager.ShowPopup("No data found for this city!");
}
}
else
{
// TODO: ... TODO....
await AppNavServiceManager.ShowPopup("Data found!");
//MapControl.
}
}
}
/// <summary>
/// Invoked when the application is launched normally by the end user. Other entry points
/// will be used such as when the application is launched to open a specific file.
/// </summary>
/// <param name="e">Details about the launch request and process.</param>
protected override void OnLaunched(LaunchActivatedEventArgs e)
{
#if DEBUG
if (System.Diagnostics.Debugger.IsAttached)
{
this.DebugSettings.EnableFrameRateCounter = true;
}
#endif
if (!ApplicationData.Current.LocalSettings.Containers.ContainsKey("UserInfo"))
{
ApplicationData.Current.LocalSettings.CreateContainer("UserInfo", ApplicationDataCreateDisposition.Always);
}
NavigationService navService = new NavigationService();
navService.Configure("ShellVIew", typeof(ShellVIew));
navService.Configure("LoginPageView", typeof(LoginPageView));
var navManager = new AppNavServiceManager(navService);
Frame rootFrame = Window.Current.Content as Frame;
// Do not repeat app initialization when the Window already has content,
// just ensure that the window is active
if (rootFrame == null)
{
// Create a Frame to act as the navigation context and navigate to the first page
rootFrame = new Frame();
rootFrame.NavigationFailed += OnNavigationFailed;
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
//TODO: Load state from previously suspended application
}
// Place the frame in the current Window
Window.Current.Content = rootFrame;
}
if (rootFrame.Content == null)
{
// When the navigation stack isn't restored navigate to the first page,
// configuring the new page by passing required information as a navigation
// parameter
if (string.IsNullOrEmpty(AppDataUtil.LoadValue(AppDataUtil.KeyUsername)))
{
rootFrame.Navigate(typeof(LoginPageView), e.Arguments);
}
else
{
rootFrame.Navigate(typeof(ShellVIew), e.Arguments);
}
}
// Ensure the current window is active
Window.Current.Activate();
}
public LoginPageViewModel()
{
m_httpClient = new HttpClient();
LoginCommand = new RelayCommand <object>(LoginAsync);
SignUpCommand = new RelayCommand <object>(CreateAccountAsync);
LoginFailed = false;
AccountCreated = false;
m_navigationService = AppNavServiceManager.GetNavigationService();
}
public ShellViewModel()
{
m_navigationService = AppNavServiceManager.GetNavigationService();
OpenPageCommand = new RelayCommand <PageType>(OpenPageAsync);
OpenPageAsync(PageType.MapView);
}
