public ActionResult Feature(int[] cartdetailid, int[] quantity, string coupon)
{
using (var db = new Context())
{
if (checkLogin() == false)
{
if (Session["Cart"] != null)
{
List <ChiTietGioHang> feature = new List <ChiTietGioHang>();
feature = (List <ChiTietGioHang>)Session["Cart"];
int index = 0;
foreach (var updatequantity in feature)
{
//if (updatequantity.mactgiohang == cartdetailid)
//{
updatequantity.soluong = quantity[index];
var a = db.SanPham.Where(s => s.masanpham == updatequantity.masanpham).FirstOrDefault();
updatequantity.thanhtien = updatequantity.soluong * a.gia;
//}
index++;
}
return(RedirectToAction("Feature", "TMDT"));
}
else
{
return(RedirectToAction("Feature", "TMDT"));
}
}
else
{
int userid = Convert.ToInt32(Session["id"]);
int index = 0;
foreach (var c in cartdetailid)
{
var findcart = db.ChiTietGioHang.Where(s => s.mactgiohang == c && s.makh == userid).FirstOrDefault();
var price = db.SanPham.Where(s => s.masanpham == findcart.masanpham).FirstOrDefault();
double summary = price.gia * quantity[index];
ChiTietGioHangAction.UpdateCTGioHang(findcart.mactgiohang, quantity[index], summary);
index++;
}
if (coupon != "")
{
var discount = db.Coupon.Where(s => s.tencoupon == coupon && s.check == false && s.makh == userid).FirstOrDefault();
if (discount != null)
{
double totalsummary = Convert.ToDouble(Session["TotalSummary"]);
double pricediscount = totalsummary * discount.phantramgiam;
double updatetotalsummary = totalsummary - pricediscount;
TempData["TotalSummaryUPDATE"] = updatetotalsummary;
TempData["Coupon"] = discount.tencoupon;
}
}
//double price = findcart.thanhtien / findcart.soluong;
//ChiTietGioHangAction.UpdateCTGioHang(findcart.mactgiohang, quantity, price * quantity);
return(RedirectToAction("Feature", "TMDT"));
}
}
}
