public List <ProductCookieModel> GetCookies(string key)
{
string cookie = _httpContextAccessor.HttpContext.Request.Cookies[key];
List <ProductCookieModel> _listCookie = new List <ProductCookieModel>();
if (cookie == null)
{
return(null);
}
else
{
string[] _cookieValue = FileManager.StringSeparator(cookie, "|");
foreach (string item in _cookieValue)
{
string[] _product = FileManager.StringSeparator(item, "_");
ProductCookieModel model = new ProductCookieModel()
{
pid = Int32.Parse(_product[0]),
vid = Int32.Parse(_product[1]),
qty = Int32.Parse(_product[2])
};
_listCookie.Add(model);
}
}
return(_listCookie);
}
public IEnumerable <ProductCookieModel> AddToCart(int pid)
{
var _cookie = GetCookies("CartCookie");
var _variant = _productRepo.GetProVariant(pid, true);
if (_cookie == null)
{
string _productcookie = pid + "_" + _variant.First().VarId + "_1";
SetCookies("CartCookie", _productcookie, 2);
}
else
{
//Tìm sản phẩm có sẵn
if (_cookie.Where(i => i.pid == pid).Any())
{
_cookie.Where(i => i.pid == pid).Select(i => { i.qty += 1; return(i); }).ToList();
}
else
{
//Thêm sản phẩm mới
ProductCookieModel _model = new ProductCookieModel()
{
pid = pid,
vid = _variant.First().VarId,
qty = 1
};
_cookie.Add(_model);
}
string _newCookie = JoinCookie(_cookie);
SetCookies("CartCookie", _newCookie, 2);
}
return(_cookie);
}
