public string UpdateGioHang(int idSanPham, int soLuong)
{
GioHang gioHang = (GioHang)Session["GioHang"];
FSanPhamGioHang fSanPhamGioHang = new FSanPhamGioHang();
string json = fSanPhamGioHang.ChangeItem(idSanPham, gioHang.ID, soLuong);
FGioHang fGioHang = new FGioHang();
Session["GioHang"] = fGioHang.GetGH_MaGH(gioHang.ID);
return(json);
}
public ActionResult Product(int masp, int soLuong)
{
FSanPham fSanPham = new FSanPham();
FSanPhamGioHang fSanPhamGioHang = new FSanPhamGioHang();
FGioHang fGioHang = new FGioHang();
var sp = fSanPham.FindSanPham(masp);
if (sp.TenSP.Length > 40)
{
sp.TenSP = sp.TenSP.Substring(0, 35) + "...";
}
var gioHang = (GioHang)Session["GioHang"];
SanPhamGioHang sanPhamGioHang = new SanPhamGioHang();
if (Session["KhachHang"] != null)
{
KhachHang x = (KhachHang)Session["KhachHang"];
if (gioHang == null)
{
gioHang = fGioHang.NewGH(x);
}
gioHang = fSanPhamGioHang.AddItem(masp, gioHang.ID, soLuong);
Session["GioHang"] = gioHang;
return(RedirectToAction("Shopcart"));
}
else
{
if (Request.Cookies["IDCart"] != null)
{
string x = Request.Cookies["IDCart"].Value;
var giohangtam = fGioHang.GetGH_MaGH(Convert.ToInt32(x));
giohangtam = fSanPhamGioHang.AddItem(masp, Convert.ToInt32(x), soLuong);
Session["GioHang"] = giohangtam;
return(RedirectToAction("Shopcart"));
}
else
{
gioHang = fGioHang.NewGH();
Response.Cookies["IDCart"].Value = gioHang.ID.ToString();
Response.Cookies["IDCart"].Expires = DateTime.Now.AddDays(1);
gioHang = fSanPhamGioHang.AddItem(masp, gioHang.ID, soLuong);
Session["GioHang"] = gioHang;
return(RedirectToAction("Shopcart"));
}
}
}
// GET: Shopcart
public ActionResult Shopcart()
{
var temp = Session["KhachHang"];
var gioHang = (GioHang)Session["GioHang"];
if (temp != null)
{
if (gioHang == null)
{
gioHang = new GioHang();
Session["GioHang"] = gioHang;
return(View(gioHang));
}
else
{
return(View(gioHang));
}
}
else
{
if (gioHang != null)
{
return(View(gioHang));
}
else if (Request.Cookies["IDCart"] != null)
{
string x = Request.Cookies["IDCart"].Value;
FGioHang fGioHang = new FGioHang();
gioHang = fGioHang.GetGH_MaGH(Convert.ToInt32(x));
Session["GioHang"] = gioHang;
return(View(gioHang));
}
else
{
gioHang = new GioHang();
Session["GioHang"] = gioHang;
return(View(gioHang));
}
}
}