private void DecrementPurchasedProduct(SelectedProductModel product)
{
product.Quantity--;
if (product.Quantity == 0)
{
PurchasedProducts.Remove(product);
}
CurrentPurchase.ComputeTotal();
}
private void DeleteProducts()
{
var selectedItems = _purchasedProducts.Where(x => x.IsSelected).ToList();;
foreach (var item in selectedItems)
{
PurchasedProducts.Remove(item);
}
CurrentPurchase.ComputeTotal();
}
private void UpdateProducts()
{
var allProducts = _productsCatalog.GetProducts();
foreach (var product in allProducts)
{
var language1 = _resourcesProvider.GetResource("Lang" + product.Language1);
var language2 = _resourcesProvider.GetResource("Lang" + product.Language2);
var any = _resourcesProvider.GetResource("Any");
if (((language1 == _CurrentLanguage1 || _CurrentLanguage1 == any) && ((language2 == _CurrentLanguage2 || _CurrentLanguage2 == any)) ||
((language2 == _CurrentLanguage1 || _CurrentLanguage1 == any) && ((language1 == _CurrentLanguage2 || CurrentLanguage2 == any)))))
{
if (!product.IsPurchased && !Products.Contains(product) && !product.RemovedFromSale)
{
Products.Add(product);
}
else if (product.IsPurchased && !PurchasedProducts.Contains(product))
{
PurchasedProducts.Add(product);
}
}
else
{
if (!product.IsPurchased && Products.Contains(product))
{
Products.Remove(product);
}
else if (product.IsPurchased && PurchasedProducts.Contains(product))
{
PurchasedProducts.Remove(product);
}
}
if (!Products.Contains(_currentProduct) || !PurchasedProducts.Contains(_currentProduct))
{
//Если ранее выбранный словарь не попал в отфильтрованный список то выставляем самый первый в списке в качестве выбранного
if (PurchasedProducts.Count != 0)
{
CurrentProduct = PurchasedProducts[0];
}
else if (Products.Count != 0)
{
CurrentProduct = Products[0];
}
else
{
//
}
}
}
}
