private async void PopularSupermarketsLV_Loaded(object sender, RoutedEventArgs e)
{
try
{
LoadingControl.SetLoadingStatus(true);
LoadingControl.DisplayLoadingError(false);
List <Supermarkt> supermarkten = (List <Supermarkt>) await GetSAData.GetSelectedSuperMarkets();
if (supermarkten.Count > 0)
{
if (supermarkten.First().ID == 0)
{
Frame.Navigate(typeof(ConfigureSupermarkets));
}
}
(sender as ListView).ItemsSource = supermarkten;
Content.Visibility = Visibility.Visible;
}
catch (Exception)
{
LoadingControl.DisplayLoadingError(true);
}
finally
{
LoadingControl.SetLoadingStatus(false);
}
}
private async void NavigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
try
{
await StatusBar.GetForCurrentView().HideAsync();
LoadingControl.DisplayLoadingError(false);
LoadingControl.SetLoadingStatus(true);
Supermarkets = (List <Supermarkt>) await GetSAData.GetAllSupermarkets();
IList <Supermarkt> AanwezigeSupermarkten = null;
try
{
AanwezigeSupermarkten = await GetSAData.GetSelectedSuperMarkets();
}
catch
{
}
if (AanwezigeSupermarkten != null && Supermarkets != null)
{
NextButton.IsEnabled = true;
foreach (Supermarkt SA in Supermarkets)
{
foreach (Supermarkt SB in AanwezigeSupermarkten)
{
if (SB.Name == SA.Name)
{
SA.SupermarketEnabled = true;
}
}
}
}
else if (Supermarkets == null)
{
throw new NullReferenceException();
}
SupermarktetsListview.ItemsSource = Supermarkets;
ContentGrid.Visibility = Visibility.Visible;
LoadingControl.SetLoadingStatus(false);
}
catch
{
LoadingControl.SetLoadingStatus(false);
LoadingControl.DisplayLoadingError(true);
}
}
private async void Search()
{
LoadingControl.DisplayLoadingError(false);
LoadingControl.SetLoadingStatus(true);
try
{
SearchTextbox.IsEnabled = false;
SearchButton.IsEnabled = false;
IList <Supermarkt> supermarkten = await GetSAData.GetSelectedSuperMarkets();
foreach (Supermarkt s in supermarkten)
{
if (s.ProductPagina == null)
{
s.ProductPagina = await GetSAData.GetDiscountsFromSupermarket(s, false);
}
}
searchresult = SearchHandler.SearchForProductenInDiscounts(supermarkten, SearchTextbox.Text);
if (searchresult.Count > 0)
{
NoResultsGrid.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
else
{
NoResultsGrid.Visibility = Windows.UI.Xaml.Visibility.Visible;
}
this.DataContext = searchresult;
}
catch
{
NoResultsGrid.Visibility = Windows.UI.Xaml.Visibility.Visible;
}
LoadingControl.SetLoadingStatus(false);
SearchTextbox.IsEnabled = true;
SearchButton.IsEnabled = true;
SearchButton.Focus(Windows.UI.Xaml.FocusState.Pointer);
}
