public IActionResult Index()
{
ViewBag.Session = HttpContext.Session.GetInt32(Values.Key);
int id = 0;
if (HttpContext.Session.GetInt32(Values.Key) == null)
{
return(View(_cartHelper.Cart));
}
else
{
id = (int)HttpContext.Session.GetInt32(Values.Key);
}
List <CartItem> cartitems = _db.CartItems
.Where(c => c.UserId == id).ToList();
_cartHelper.StoreProductIds(cartitems);
List <Product> SelectedProducts = new List <Product>();
foreach (Product p in _db.Products.ToList())
{
if (_cartHelper.Contains(p.Id))
{
SelectedProducts.Add(p);
}
}
_cartHelper.Cart.UserId = id;
_cartHelper.Cart.TotalPrice = 0;
_cartHelper.StoreProduct(SelectedProducts);
_cartHelper.StoreCount(cartitems);
_cartHelper.FillCart();
return(View(_cartHelper.Cart));
}