public override async Task <IEnumerable <Item> > GetFilteredItemsAsync(CancellationToken token = default)
{
var priceComparer = new PriceComparer();
var type = Filters.SingleOrDefault(filter => filter.Key == FilterKeys.Type).SelectedKey ?? "";
var minPrice = PriceConverter(Filters.SingleOrDefault(filter => filter.Key == FilterKeys.MinPrice).SelectedKey) ?? "0 pc";
var maxPrice = PriceConverter(Filters.SingleOrDefault(filter => filter.Key == FilterKeys.MaxPrice).SelectedKey) ?? "1 000 000 po";
try
{
await StoreViewModel.SemaphoreLibrary.WaitAsync();
using (var context = await StoreViewModel.GetLibraryContextAsync())
{
return(context.Equipments.AsEnumerable().Where(equipment =>
equipment.Type.ToLower().Contains(type.ToLower()) &&
priceComparer.Compare(equipment.Price, minPrice) >= 0 &&
priceComparer.Compare(equipment.Price, maxPrice) <= 0 &&
(
(Helpers.RemoveDiacritics(equipment.Name).ToLower().Contains(Helpers.RemoveDiacritics(SearchText ?? string.Empty).ToLower())) ||
(Helpers.RemoveDiacritics(equipment.AltNameText ?? string.Empty).ToLower().Contains(Helpers.RemoveDiacritics(SearchText ?? string.Empty).ToLower()))
)
).OrderBy(eq => eq.Name)
.ToList());
}
}
catch
{
return(new List <Item>());
}
finally
{
StoreViewModel.SemaphoreLibrary.Release();
}
}
public IActionResult Search(string isbn)
{
PriceComparer comparer = new PriceComparer();
List <Book> books = comparer.Compare(isbn);
return(View("Results", books));
}
public ActionResult Facade()
{
PriceComparer c = new PriceComparer();
IList <Book> list = c.Compare(1);
return(View());
}
public override async Task <IEnumerable <Item> > FilterItems(IEnumerable <Item> items, CancellationToken token = default)
{
return(await Task.Run(() =>
{
var priceComparer = new PriceComparer();
var type = Filters.SingleOrDefault(filter => filter.Key == FilterKeys.Type).SelectedKey ?? "";
var minPrice = Filters.SingleOrDefault(filter => filter.Key == FilterKeys.MinPrice).SelectedKey ?? "0 pc";
var maxPrice = Filters.SingleOrDefault(filter => filter.Key == FilterKeys.MaxPrice).SelectedKey ?? "1 000 000 po";
//token.ThrowIfCancellationRequested();
return items.Where(item =>
{
var equipment = item as Equipment;
return equipment.Type.ToLower().Contains(type.ToLower()) &&
priceComparer.Compare(equipment.Price, minPrice) >= 0 &&
priceComparer.Compare(equipment.Price, maxPrice) <= 0 &&
(
(Helpers.RemoveDiacritics(equipment.Name).ToLower().Contains(Helpers.RemoveDiacritics(SearchText ?? string.Empty).ToLower())) ||
(Helpers.RemoveDiacritics(equipment.AltNameText ?? string.Empty).ToLower().Contains(Helpers.RemoveDiacritics(SearchText ?? string.Empty).ToLower()))
);
}).OrderBy(eq => eq.Name)
.AsEnumerable();
}, token));
}