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)
{
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 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);
}
public List <Supermarkt> GetActiveSupermarkets()
{
if (this.ActiveSupermarkets != null)
{
return(ActiveSupermarkets);
}
this.ActiveSupermarkets = new List <Supermarkt>();
List <Supermarkt> SupermarketsFromDatabase = base.GetObjectsByChildObjectID(DeletedField, 0, 0, OrderBy.ASC, NameField).Cast <Supermarkt>().ToList();
List <Supermarkt> SupermarketsFromWeb = (List <Supermarkt>)GetSAData.GetAllSupermarkets();
for (int i = 0; i < SupermarketsFromWeb.Count; i++)
{
foreach (Supermarkt s in SupermarketsFromDatabase)
{
if (s.URL == SupermarketsFromWeb[i].URL)
{
SupermarketsFromWeb.RemoveAt(i);
SupermarketsFromDatabase.Remove(s);
this.ActiveSupermarkets.Add(s);
i--;
break;
}
}
}
foreach (Supermarkt s in SupermarketsFromDatabase)
{
s.Deleted = true;
UpdateObject(s);
}
foreach (Supermarkt s in SupermarketsFromWeb)
{
AddObject(s);
this.ActiveSupermarkets.Add(s);
}
return(ActiveSupermarkets);
}
public void GetProductpaginaOld()
{
this.ProductPagina = GetSAData.GetDiscountsFromSupermarket(this);
}
public ProductPagina GetActiveProductPaginaBySupermarktID(int ID)
{
List <ProductPagina> ProductPaginas = base.GetObjectsByChildObjectID(SupermarktIDField, ID, 0, OrderBy.DESC, IDField).Cast <ProductPagina>().ToList();
for (int i = 0; i < ProductPaginas.Count; i++)
{
if (ProductPaginas[i].Expired)
{
ProductPaginas.RemoveAt(i);
i--;
continue;
}
if (TimeConverter.GetDateTime().Hour > ProductPaginas[i].CreatedHour + 3 ||
ProductPaginas[i].ProductPageDay != TimeConverter.GetDateTime().Day)
{
ProductPaginas[i].Expired = true;
this.UpdateObject(ProductPaginas[i]);
ProductPaginas.RemoveAt(i);
i--;
}
}
if (ProductPaginas.Count == 0)
{
ProductPagina NewProductPagina = GetSAData.GetDiscountsFromSupermarket(SupermarktHandler.instance.GetObjectByID(ID) as Supermarkt);
NewProductPagina.SuperMarktID = ID;
ProductPagina OldProductPagina = this.GetProductPageBySupermarketIDAndDiscountDate(ID, NewProductPagina.RealDiscountValid);
if (OldProductPagina == null)
{
this.AddObject(NewProductPagina);
foreach (Product p in NewProductPagina.Producten)
{
p.GetProductHash();
Product NewProduct = ProductHandler.instance.AddProduct(p);
ProductLinkHandler.instance.AddObject(new ProductLink(0, NewProduct.ID, NewProductPagina.ID));
}
//Delete old records but keep product data
ProductPaginas = base.GetObjectsByChildObjectID(SupermarktIDField, ID, 0, OrderBy.DESC, IDField).Cast <ProductPagina>().ToList();
foreach (ProductPagina p in ProductPaginas)
{
if (p.ID == NewProductPagina.ID)
{
continue;
}
foreach (ProductLink l in ProductLinkHandler.instance.GetProductLinksByProductPageID(p.ID))
{
ProductLinkHandler.instance.DeleteProductLink(l);
}
base.DeleteObject(p);
}
return(NewProductPagina);
}
else
{
OldProductPagina.Expired = false;
OldProductPagina.CreatedHour = TimeConverter.GetDateTime().Hour;
OldProductPagina.ProductPageDay = TimeConverter.GetDateTime().Day;
this.UpdateObject(OldProductPagina);
return(OldProductPagina);
}
}
else
{
return(ProductPaginas.First());
}
}
