private async void LoadCatalogItems(ISearchableCatalogReader catalogReader)
{
if (catalogReader == null)
{
return;
}
StartBusiness();
try
{
var result = await catalogReader.SearchAsync(SearchQuery);
if (result != null)
{
var books = result.OfType<CatalogBookItemModel>();
if (!books.Any())
{
_ignoredCatalogsIds.Add(catalogReader.CatalogId);
return;
}
AddItems(books, catalogReader.CatalogId);
}
}
catch (ReadCatalogException)
{
//ShowReadCatalogError();
// ignore exception. Show message about empty search result instead.
}
catch (TaskCanceledException)
{
//skip taks cancelled exception
}
catch (Exception)
{
// ignore exception. Show message about empty search result instead.
}
finally
{
StopBusiness();
}
}