public void ThemSanPham(SanPham sp, int sl, bool laCapNhat)
{
var SanPhamGioHang = new SanPhamGioHang()
{
MaSP = sp.MaSP,
TenSP = sp.TenSP,
MieuTa = sp.MieuTa,
GiaSP = sp.GiaSP,
AnhSP = sp.AnhSP,
XuatSu = sp.XuatSu,
ChatLieu = sp.ChatLieu,
GioiTinh = sp.GioiTinh,
MaLoaiSanPham = sp.MaLoaiSanPham,
LoaiSanPham = sp.LoaiSanPham.TenLoaiSanPham,
SoLuong = sl,
};
// kiểm tra tồn tại Product có trong giỏ hàng theo id chưa
var existKey = SanPhams.ContainsKey(sp.MaSP);
if (!laCapNhat && existKey)
{
var existingItem = SanPhams[sp.MaSP];
SanPhamGioHang.SoLuong += existingItem.SoLuong;
}
if (existKey)
{
SanPhams[sp.MaSP] = SanPhamGioHang;
}
else
{
SanPhams.Add(sp.MaSP, SanPhamGioHang);
}
}
public void Remove(int MaSP)
{
if (SanPhams.ContainsKey(MaSP))
{
SanPhams.Remove(MaSP);
}
}