private void btnSupermarkt_Click(object sender, EventArgs e)
{
if (lbSupermarkten.SelectedItem != null)
{
Supermarkt supermarkt = lbSupermarkten.SelectedItem as Supermarkt;
}
}
protected async override void OnLaunched(LaunchActivatedEventArgs e)
{
#if DEBUG
if (System.Diagnostics.Debugger.IsAttached)
{
this.DebugSettings.EnableFrameRateCounter = true;
}
#endif
Frame rootFrame = Window.Current.Content as Frame;
if (rootFrame == null)
{
rootFrame = new Frame();
rootFrame.CacheSize = 1;
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
}
Window.Current.Content = rootFrame;
}
if (rootFrame.Content == null)
{
#if WINDOWS_PHONE_APP
// Removes the turnstile navigation for startup.
if (rootFrame.ContentTransitions != null)
{
this.transitions = new TransitionCollection();
foreach (var c in rootFrame.ContentTransitions)
{
this.transitions.Add(c);
}
}
rootFrame.ContentTransitions = null;
rootFrame.Navigated += this.RootFrame_FirstNavigated;
#endif
if ((await Supermarkt.GetSelectedSupermarketsFromStorage()) == null)
{
if (!rootFrame.Navigate(typeof(ConfigureSupermarkets), e.Arguments))
{
throw new Exception("Failed to create initial page");
}
}
else
{
if (!rootFrame.Navigate(typeof(MainPage), e.Arguments))
{
throw new Exception("Failed to create initial page");
}
}
}
Window.Current.Activate();
}
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));
}
}
public async void Run(IBackgroundTaskInstance taskInstance)
{
BackgroundTaskDeferral deferral = taskInstance.GetDeferral();
if (DateTime.Now.Hour > 7)
{
foreach (Supermarkt s in await Supermarkt.GetSelectedSupermarketsFromStorage())
{
await s.GetProductpagina(true);
}
deferral.Complete();
}
}
private async void NavigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
Exception AppException = null;
try
{
CountCombovox.ItemsSource = ItemCount;
CountCombovox.SelectedItem = (CountCombovox.ItemsSource as string[])[0];
supermarkt = Supermarkt.Deserialize(e.NavigationParameter as string);
this.DataContext = supermarkt;
//GetBoodschappenlijstje
IList <BoodschappenLijstje> lijstjes = await BoodschappenLijstje.GetBoodschappenLijstjes();
foreach (BoodschappenLijstje b in lijstjes)
{
if (b.supermarkt.Name == supermarkt.Name)
{
foreach (BoodschappenlijstjeItem BItem in b.Producten)
{
if (BItem.SupermarktItem.Name == supermarkt.ProductPagina.SelectedItem.Name)
{
DeleteButton.Visibility = Windows.UI.Xaml.Visibility.Visible;
AddButtonText.Text = "Wijzig";
BoodschappenlijstTextblock.Text = "Verander aantal in boodschappenlijst:";
CountCombovox.SelectedIndex = BItem.Count - 1;
}
}
break;
}
}
}
catch (Exception ex)
{
AppException = ex;
}
if (AppException != null)
{
Task t = Task.Run(() => ExceptionHandler.instance.PostException(new AppException(AppException), (int)ClientIDHandler.AppName.Supermarkt_Aanbiedingen));
}
}
public static ProductPagina GetDiscountsFromSupermarket(Supermarkt supermarkt)
{
ProductPagina productPagina = CacheHandler.GetData("GetDiscountsFromSupermarket", supermarkt.URL, new string[] { }) as ProductPagina;
if (productPagina != null)
{
return(productPagina);
}
bool DateUndetermined = supermarkt.URL.Contains("lidl");
string PageSource = HttpHandler.GetDataFromWebPage("http://www.supermarktaanbiedingen.com" + supermarkt.URL);
productPagina = DiscountsFromSupermarketParser.GetProductPaginaFromSourceAndURL(PageSource, supermarkt);
CrawledFromInternetRequests++;
CacheHandler.AddToCache("GetDiscountsFromSupermarket", supermarkt.URL, new string[] { }, productPagina);
return(productPagina);
}
public static ProductPagina GetProductPaginaFromSourceAndURL(string Source, Supermarkt supermarkt)
{
ProductPagina CurrentPage = null;
try
{
//Clear header
Source = Source.Substring(HtmlParserUtil.GetPositionOfStringInHTMLSource("<h1 class=\"discount-title\">", Source));
string ValidUntil = HtmlParserUtil.GetContentAndSubstringInput("<small> - ", "</small>", Source, out Source);
while (ValidUntil.Contains('<') && ValidUntil.Contains('>'))
{
try
{
int Index1 = ValidUntil.IndexOf('<');
int Index2 = ValidUntil.IndexOf('>', Index1);
ValidUntil = ValidUntil.Replace(ValidUntil.Substring(Index1, Index2 + 1 - Index1), "");
}
catch
{
break;
}
}
CurrentPage = new ProductPagina(ValidUntil, new List <Product>(), supermarkt);
GetProductsFromSource(Source, CurrentPage);
Debug.WriteLine(supermarkt.Name + ": " + (CurrentPage.Producten.Last() as Product).Name);
}
catch (Exception e)
{
throw e;
}
return(CurrentPage);
}
private async void NextButton_Click(object sender, RoutedEventArgs e)
{
NextButton.IsEnabled = false;
List <Supermarkt> SelectedSupermarkets = new List <Supermarkt>();
foreach (Supermarkt s in Supermarkets)
{
if (s.SupermarketEnabled)
{
SelectedSupermarkets.Add(s);
}
}
await Supermarkt.SaveSupermarketsToStorage(SelectedSupermarkets);
if (!Frame.Navigate(typeof(MainPage)))
{
;
}
{
}
}
