public int Checkexistproduct(CartSession cartsession, List<CartSession> listCartSession)
{
for (int i = 0; i < listCartSession.Count; i++)
{
if (cartsession.sp.MA == listCartSession[i].sp.MA)
{
return i;
}
}
return -1;
}
public ActionResult AddCart(string id)
{
string username = SessionHelper.GetUserSession();
if (username != null)
{
if (SessionHelper.GetCartSession(username) == null)
{
CartSession cartsession = new CartSession();
cartsession.sp = code.GetProduct(id);
//kiem tra coi co khuyen mai hay k
if (cartsession.sp.MAKHUYENMAI != 0)
{
var km = pro.GetPromotion(cartsession.sp.MAKHUYENMAI.ToString());
double gia = (double)(cartsession.sp.DONGIABAN * (100 - km.NOIDUNG)) / 100;
cartsession.sp.DONGIABAN = gia;
}
cartsession.soluong = 1;
cartsession.daxoa = false;
List<CartSession> cartsessionlist = new List<CartSession>();
cartsessionlist.Add(cartsession);
SessionHelper.SetCartSession(username, cartsessionlist);
}
else
{
CartSession cartsession = new CartSession();
cartsession.sp = code.GetProduct(id);
//kiem tra coi co khuyen mai hay k
if (cartsession.sp.MAKHUYENMAI != 0)
{
var km = pro.GetPromotion(id);
double gia = (double)(cartsession.sp.DONGIABAN * (100 - km.NOIDUNG)) / 100;
cartsession.sp.DONGIABAN = gia;
}
cartsession.soluong = 1;
cartsession.daxoa = false;
List<CartSession> cartsessionlist = SessionHelper.GetCartSession(username);
int i = code.Checkexistproduct(cartsession, cartsessionlist);
if (i == -1)
{
cartsessionlist.Add(cartsession);
}
else
{
cartsessionlist[i].soluong++;
}
SessionHelper.SetCartSession(username, cartsessionlist);
}
}
else
{
if (SessionHelper.GetCartSession("cart") == null)
{
CartSession cartsession = new CartSession();
cartsession.sp = code.GetProduct(id);
//kiem tra coi co khuyen mai hay k
if (cartsession.sp.MAKHUYENMAI != 0)
{
var km = pro.GetPromotion(id);
double gia = (double)(cartsession.sp.DONGIABAN * (100 - km.NOIDUNG)) / 100;
cartsession.sp.DONGIABAN = gia;
}
cartsession.soluong = 1;
cartsession.daxoa = false;
List<CartSession> cartsessionlist = new List<CartSession>();
cartsessionlist.Add(cartsession);
SessionHelper.SetCartSession("cart", cartsessionlist);
}
else
{
CartSession cartsession = new CartSession();
cartsession.sp = code.GetProduct(id);
//kiem tra coi co khuyen mai hay k
if (cartsession.sp.MAKHUYENMAI != 0)
{
var km = pro.GetPromotion(id);
double gia = (double)(cartsession.sp.DONGIABAN * (100 - km.NOIDUNG)) / 100;
cartsession.sp.DONGIABAN = gia;
}
cartsession.soluong = 1;
cartsession.daxoa = false;
List<CartSession> cartsessionlist = SessionHelper.GetCartSession("cart");
int i = code.Checkexistproduct(cartsession, cartsessionlist);
if (i == -1)
{
cartsessionlist.Add(cartsession);
}
else
{
cartsessionlist[i].soluong++;
}
SessionHelper.SetCartSession("cart", cartsessionlist);
}
}
//return Content("<script language='javascript' type='text/javascript'>alert('Thêm giỏ hàng thành công !');</script>");
return RedirectToAction("CartContent", "Cart");
}