public IActionResult AddCart(int?id)
{
var cart = _service.newShoppingCartAdd2(id);
ViewData["Pack"] = new SelectList(Packaging.GetValues(typeof(Packaging)).Cast <Packaging>());
ViewBag.First = ViewData["Pack"];
return(View(cart));
}
public IActionResult AddCart(int?id, ShoppingCart cartvm) // ez a product id
{
if (id == null || cartvm == null)
{
return(RedirectToAction("Index", "Home"));
}
if (!ModelState.IsValid)
{
var errors = ModelState.Select(x => x.Value.Errors)
.Where(y => y.Count > 0)
.ToList();
foreach (var i in errors)
{
Debug.WriteLine(i.ToString());
}
return(View("AddCart", cartvm));
}
var product = _service.GetProductById(id);
cartvm.Product = product;
if (cartvm.Quantity == 0)
{
TempData["shortMessage"] = "You can't buy 0 item";
return(RedirectToAction("AddCart", cartvm));
}
// hozzadva
if (cartvm.Pack > product.Pack) // mivel számozva vannak ezért van növekvő sorrend
{
TempData["shortMessage"] = "The Package not aviable";
return(RedirectToAction("AddCart", cartvm));
}
// pieace 0 , shrink 1 salver 2 try 3
if (product.Quantity < cartvm.Quantity)
{
TempData["shortMessage"] = "Not enough in stock";
return(RedirectToAction("AddCart", cartvm));
}
if (!isValidBuy(cartvm.Pack, cartvm.Quantity, product.Quantity))
{
TempData["shortMessage"] = "Not enough in stock";
return(RedirectToAction("AddCart", cartvm));
}
//megnézem hogy van e már a kosárban, ha igen akkor más pack nem lehet benne
if (HttpContext.Session.Get <List <ShoppingCart> >("CartSessionKey") != default)
{
var items = HttpContext.Session.Get <List <ShoppingCart> >("CartSessionKey");
foreach (var item in items)
{
if (item.ProductId == product.Id)
{
if (item.Pack != cartvm.Pack)
{
TempData["shortMessage"] = "You can't put different package into your cart";
return(RedirectToAction("AddCart", cartvm));
}
}
}
}
if (HttpContext.Session.Get <List <ShoppingCart> >("CartSessionKey") == default)
{
List <ShoppingCart> p = new List <ShoppingCart>();
ShoppingCart cart = new ShoppingCart()
{
Quantity = cartvm.Quantity,
Name = product.Name,
ProductId = product.Id,// a sima idt növelni kell?
//Id = product.Id,
Pack = cartvm.Pack,
TotalPrice = product.NetPrice * cartvm.Quantity * PackNumber(cartvm.Pack, cartvm.Quantity), // felhasználótól bekért adat kell,
TotalGrossPrice = product.GrossPrice * cartvm.Quantity * PackNumber(cartvm.Pack, cartvm.Quantity)
};
p.Add(cart);
HttpContext.Session.Set <List <ShoppingCart> >("CartSessionKey", p);
}
else
{
var tmp = HttpContext.Session.Get <List <ShoppingCart> >("CartSessionKey"); // itt list kéne hogy hozzáadom
ShoppingCart cart = new ShoppingCart()
{
Quantity = cartvm.Quantity,
Name = product.Name,
ProductId = product.Id,
//Id = product.Id,
Pack = cartvm.Pack,
TotalPrice = product.NetPrice * cartvm.Quantity * PackNumber(cartvm.Pack, cartvm.Quantity), // itt a felhasználótól bekért adat kell
TotalGrossPrice = product.GrossPrice * cartvm.Quantity * PackNumber(cartvm.Pack, cartvm.Quantity)
};
tmp.Add(cart);
HttpContext.Session.Set <List <ShoppingCart> > ("CartSessionKey", tmp);
}
Debug.WriteLine(cartvm.Pack);
ViewData["Pack"] = new SelectList(Packaging.GetValues(typeof(Packaging)).Cast <Packaging>());
return(RedirectToAction("Main"));
}