public async Task LoadData()
{
SpreekwoordInstance = await SpreekwoordenWrapper.GetInstance();
MyItemsPivotItem = MyItems;
if (SpreekwoordInstance.MyItems.Count == 0)
{
SpreekwoordenPivot.Items.Remove(MyItems);
}
this.DataContext = SpreekwoordInstance;
LoadingControl.SetLoadingStatus(false);
LoadingControl.DisplayLoadingError(false);
LoadingControl.SetLoadingStatus(true);
await SpreekwoordInstance.GetRandomWoorden();
LoadingControl.SetLoadingStatus(false);
if (SpreekwoordInstance.ChangeLockscreen)
{
//NotificationHandler.Run("SpreekwoordenBackgroundTaskW.BackgroundTask", "ImageService", (uint)SpreekwoordInstance.IntervalArray[SpreekwoordInstance.SelectedInterval]);
}
int ID = await Task.Run(() => Datahandler.GetRandomSpreekwoordAndSaveImageToFile());
//await LockScreen.SetImageFileAsync(await ApplicationData.Current.LocalFolder.GetFileAsync("Tegeltje" + ID + ".jpg"));
}
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 RandomSpreekwoordenButton_Click(object sender, RoutedEventArgs e)
{
LoadingControl.DisplayLoadingError(false);
LoadingControl.SetLoadingStatus(true);
await SpreekwoordInstance.GetRandomWoorden();
LoadingControl.SetLoadingStatus(false);
}
private async void NavigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
Exception AppException = null;
LoadingControl.DisplayLoadingError(false);
LoadingControl.SetLoadingStatus(true);
try
{
supermarkt = Supermarkt.Deserialize(e.NavigationParameter as string);
this.DataContext = supermarkt;
supermarkt.ProductPagina = await GetSAData.GetDiscountsFromSupermarket(supermarkt, false);
this.ProductsLV.DataContext = supermarkt.ProductPagina.Producten;
DiscountVallidTextbox.Text = supermarkt.ProductPagina.DiscountValid;
try
{
if (SelectedItem != null)
{
foreach (Product p in supermarkt.ProductPagina.Producten)
{
if (p.ID == SelectedItem.ID)
{
supermarkt.ProductPagina.SelectedItem = p;
SelectedItem = null;
ProductsLV.SelectedItem = p;
break;
}
}
ProductsLV.ScrollIntoView(supermarkt.ProductPagina.SelectedItem);
}
}
catch
{
}
}
catch (Exception ex)
{
AppException = ex;
LoadingControl.DisplayLoadingError(true);
}
finally
{
Task t = Task.Run(() => ClientIDHandler.instance.PostAppStats(ClientIDHandler.AppName.Supermarkt_Aanbiedingen));
LoadingControl.SetLoadingStatus(false);
}
if (AppException != null)
{
Task t = Task.Run(() => ExceptionHandler.instance.PostException(new AppException(AppException), (int)ClientIDHandler.AppName.Supermarkt_Aanbiedingen));
}
}
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 ReloadButton_Click(object sender, RoutedEventArgs e)
{
if (SpreekwoordenPivot.SelectedItem != SeachPivot)
{
SpreekwoordenPivot.SelectedItem = SeachPivot;
}
LoadingControl.DisplayLoadingError(false);
LoadingControl.SetLoadingStatus(true);
await SpreekwoordInstance.GetRandomWoorden();
LoadingControl.SetLoadingStatus(false);
}
public async Task Search()
{
LoadingControl.DisplayLoadingError(false);
LoadingControl.SetLoadingStatus(true);
await SpreekwoordInstance.Search(SearchTextbox.Text);
if (!SpreekwoordInstance.Searching)
{
if (SpreekwoordInstance.SearchResult.Count == 0)
{
LoadingControl.DisplayLoadingError(true);
}
LoadingControl.SetLoadingStatus(false);
}
}
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);
}
private async void NavigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
LoadingControl.SetLoadingStatus(false);
SearchTextbox.Focus(Windows.UI.Xaml.FocusState.Pointer);
}
