/// <summary>
/// Add a product to the guest cookie
///
/// The cookie template is id-size-quantity
///
/// </summary>
/// <param name="cookies">HttpCookieCollection from the controller. Usually referenced as Request.Cookies</param>
/// <param name="id">The id of the new product to be added to the shopping cart</param>
/// <param name="size">The size of the product to be added to the shopping cart</param>
/// <param name="quantity">The quantity of this product to be added to the shopping cart</param>
/// <returns>The new cookie to be replaced</returns>
public static HttpCookie AddProductToCart(HttpCookieCollection cookies, int id, ProductSize size, int quantity)
{
// Get the Shoppin Cart Cookie
HttpCookie shoppingCartCookie = cookies["shoppingCart"];
string cookie = "";
// If there is atleast one product in the Shopping Cart
if (shoppingCartCookie != null && shoppingCartCookie.Value != "")
{
// If the product and size already exists, just change the quantity
if (shoppingCartCookie.Value.Contains(id + "-" + size.ToString()))
{
foreach (string item in shoppingCartCookie.Value.Split(','))
{
if (item.Contains(id + "-" + size.ToString()))
{
string q = item.Replace(id + "-" + size.ToString() + "-", "");
if (Int32.TryParse(q, out int x))
{
cookie = shoppingCartCookie.Value.Replace(item, id + "-" + size.ToString() + "-" + (x + quantity));
}
}
}
string test = shoppingCartCookie.Value.Split(',')[0].Replace(id + "-" + size.ToString(), "");
}
else
{
// The product doesn't exist, so create it
cookie = shoppingCartCookie.Value + "," + cookie + id + "-" + size + "-" + quantity + ";";
}
}
else
{
// This is the first product to be added to the cookie (cookie was empty)
cookie = cookie + id + "-" + size + "-" + quantity + ";";
}
HttpCookie newCookie = new HttpCookie("shoppingCart", cookie)
{
Expires = DateTime.Now.AddMonths(6)
};
return(newCookie);
}
public static string Display(this ProductSize size)
{
return(size.ToString().SplitCamelCase());
}