public IActionResult Index()
{
if (HttpContext.Session.GetString("Cart") == null)
{
ViewBag.ERRORMESSAGE = "List is empty";
return(View());
}
var cart = JsonConvert.DeserializeObject <CartViewModel>(HttpContext.Session.GetString("Cart"));
if (cart.ListCart == null)
{
ViewBag.ERRORMESSAGE = "List is empty";
return(View());
}
if (_cart.GetRooms() == null)
{
List <RoomViewModel> listroom = _context.Rooms.Select(x => new RoomViewModel()
{
Id = x.RoomId,
RoomName = x.RoomName,
Status = x.Status,
}).ToList();
_cart.AddRooms(listroom);
cart = _cart.GetCart();
HttpContext.Session.SetString("Cart", JsonConvert.SerializeObject(cart));
}
return(View(cart));
}