public JsonResult DeleteItemFromCart(string productId)
{
string pidincart = Request.Cookies["cart"];
if (pidincart == null)
{
return(Json(new { result = "fail" }));
}
else
{
List <string> cookielist = new List <string>();
cookielist.AddRange(pidincart.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries));
int index = cookielist.FindIndex(i => i == productId);
if (index < 0)
{
return(Json(new { result = "fail" }));
}
else
{
while (cookielist.FindIndex(i => i == productId) != -1)
{
cookielist.Remove(productId);
}
string cookiestring = cookielist.Aggregate((a, b) => a = a + "," + b);
CookieOptions options = new CookieOptions();
options.Expires = DateTime.Now.AddDays(365);
Response.Cookies.Append("cart", cookiestring, options);
CartContent cartcontent = GetCartContent(cookielist);
return(Json(new { result = "success", total = cartcontent.total, quantity = cartcontent.quantity }));
}
}
}
public CartContent GetCartContent(List <String> cookielist)
{
CartContent cartcontent = new CartContent();
// List<CartItem> itemsincart =new List<CartItem>();
Dictionary <string, int> cartitem = new Dictionary <string, int>();
foreach (string id in cookielist)
{
if (!cartitem.ContainsKey(id))
{
cartitem.Add(id, 1);
}
else
{
cartitem[id] += 1;
}
}
// int total=0;
// int quantity=0;
foreach (KeyValuePair <string, int> entry in cartitem)
{
int id = Convert.ToInt32(entry.Key);
Product p = _context.products
.SingleOrDefault(product => product.productId == id);
cartcontent.total += p.price * entry.Value;
cartcontent.quantity += entry.Value;
CartItem newcontent = new CartItem();
newcontent.product = p;
newcontent.quantity = entry.Value;
cartcontent.items.Add(newcontent);
}
return(cartcontent);
}
public JsonResult ChangeItemQuantityInCart(string productId, int quantity)
{
string pidincart = Request.Cookies["cart"];
if (pidincart == null)
{
return(Json(new { result = "fail" }));
}
else
{
List <string> cookielist = new List <string>();
cookielist.AddRange(pidincart.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries));
int index = cookielist.FindIndex(i => i == productId);
if (index < 0)
{
return(Json(new { result = "fail" }));
}
else
{
int currentcount = 0;
for (int i = 0; i < cookielist.Count; i++)
{
if (cookielist[i] == productId)
{
currentcount++;
}
}
int difference = quantity - currentcount;
if (difference == 0)
{
return(Json(new { result = "fail" }));
}
else
{
if (difference > 0) //need add to cookie
{
while (difference > 0)
{
cookielist.Add(productId);
difference--;
}
}
else //remove from cookie
{
while (difference < 0)
{
cookielist.Remove(productId);
difference++;
}
}
string cookiestring = cookielist.Aggregate((a, b) => a = a + "," + b);
CookieOptions options = new CookieOptions();
options.Expires = DateTime.Now.AddDays(365);
Response.Cookies.Append("cart", cookiestring, options);
CartContent cartcontent = GetCartContent(cookielist);
return(Json(new { result = "success", total = cartcontent.total, quantity = cartcontent.quantity }));
}
}
}
}
/// <summary>
/// Deletes the item from shopping cart.
/// </summary>
/// <param name="cartContentID">The cart item identifier.</param>
/// <exception cref="ArgumentException">Item not found</exception>
public async Task DeleteItem(int cartContentID)
{
if (!await this.unitOfWork.Set <CartContent>().AnyAsync(cc => cc.CartContentID == cartContentID))
{
throw new ArgumentException("Item not found");
}
CartContent cartItem = await this.unitOfWork.Set <CartContent>().FindAsync(cartContentID);
this.unitOfWork.Set <CartContent>().Remove(cartItem);
await this.unitOfWork.SaveAsync();
}
public IActionResult Cart()
{
string pidincart = Request.Cookies["cart"];
List <string> cookielist = new List <string>();
cookielist.AddRange(pidincart.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries));
CartContent cartcontent = GetCartContent(cookielist);
ViewBag.items = cartcontent.items;
ViewBag.total = cartcontent.total;
ViewBag.quantity = cartcontent.quantity;
return(View("cartcontent"));
}
public async Task <Cart> CreateCart(CartContent cart)
{
CartContent content = new CartContent
{
PlatformIdentifier = _platformIdentifier,
CartItems = cart.CartItems,
ShopperIdentifier = cart.ShopperIdentifier,
StoreIdentifier = cart.StoreIdentifier,
//TODO: See if we calculate the tax or just map it.
Tax = cart.Tax,
};
Cart newEntity = new Cart
{
Contents = content
};
var entity = await _context.Carts.AddAsync(newEntity);
return(entity);
}
public IActionResult Index(Node node, CartContent content)
{
return(View());
}
