public void DoPromotion()
{
if (CartItems.Count > 0)
{
var subtotal = CartItems.Where(w => w.isProduct == true).Sum(s => s.Price * s.Quantity);
var itemFreight = CartItems.FirstOrDefault(f => f.isProduct == false);
if (itemFreight != null)
{
CartItems.Remove(itemFreight);
}
#region frieght
if (subtotal < 200000)
{
var frieght = new CartItem();
frieght.isProduct = false;
frieght.Price = 0;
frieght.ProductName = "Phí vận chuyển";
frieght.ProductCode = "FRIEGHTCODE";
frieght.Quantity = 1;
CartItems.Add(frieght);
}
else
{
var frieght = new CartItem();
frieght.isProduct = false;
frieght.Price = 0;
frieght.ProductName = "Phí vận chuyển";
frieght.ProductCode = "FREEFRIEGHT";
frieght.Quantity = 1;
CartItems.Add(frieght);
}
#endregion
}
}
public async void DeleteItem(object Index)
{
try
{
OrdersItems = await client.GetAllOfflineSyncItemsAsync <OrderItems>(OrdersItemsTable);
Item item = CartItems[(int)Index];
Order Order = Orders.FirstOrDefault(o => (o.UserID == SharedUser.ID && (o.SubmittedOffline == false || o.SubmittedOnline == false)));
var orderi = OrdersItems.FirstOrDefault(oi => oi.ItemID == item.ID && oi.OrderID == Order.ID);
OrdersItems.Remove(orderi);
await client.DeleteOfflineSyncObjectAsync(orderi, OrdersItemsTable);
if (CartItems.Contains(CartItems[(int)Index]))
{
CartItems.Remove(CartItems[(int)Index]);
if (CartItems.Count == 0)
{
IsCartNotEmpty = false;
}
}
await Application.Current.MainPage.Navigation.PopAsync();
await NavigationHelper.NavigateToPageAsync(new ShoppingCartPage());
}
catch (Exception ex)
{
Console.WriteLine($"Message : {ex.Message} \n StackTrace : {ex.StackTrace}");
}
}
public IList <CartItem> Remove(string productId, int quantity, out IList <CartItemDetail> shoppingCartItemDetailsRemoved)
{
IList <CartItem> itemRemoves = new List <CartItem>();
shoppingCartItemDetailsRemoved = new List <CartItemDetail>();
bool isRemove = false;
for (int i = 0; i < quantity; i++)
{
var item = CartItems.FirstOrDefault(p => p.ProductId == productId);
if (item != null)
{
CartItems.Remove(item);
isRemove = true;
itemRemoves.Add(item);
}
}
if (isRemove)
{
var item = CartItems.FirstOrDefault(p => p.ProductId == productId);
if (item == null)
{
if (CartItemDetails.ContainsKey(productId))
{
shoppingCartItemDetailsRemoved.Add(CartItemDetails[productId]);
CartItemDetails.Remove(productId);
}
}
}
RemoveItemEvent(itemRemoves, shoppingCartItemDetailsRemoved);
return(itemRemoves);
}
public async Task DeleteCartItem(int id)
{
var item = await CartItems.FirstAsync(i => i.Id == id);
CartItems.Remove(item);
await SaveChangesAsync();
}
public void RemoveItem(Widget widget)
{
var cartItem = CartItems.Where(x => x.WidgetId == widget.WidgetId).FirstOrDefault();
if (cartItem != null)
{
CartItems.Remove(widget);
}
}
public void RemoveCartItemWithProduct(int productId)
{
var removedItem = CartItems.FirstOrDefault(x => x.ProductId == productId);
if (removedItem != null)
{
CartItems.Remove(removedItem);
}
}
public void RemoveCartItem(int cartItemId)
{
var removedItem = CartItems.FirstOrDefault(x => x.Id == cartItemId);
if (removedItem != null)
{
CartItems.Remove(removedItem);
}
}
public CartViewModel()
{
realm = Realm.GetInstance();
RemoveItem = new RelayCommand <CartItem>((item) =>
{
CartItems.Remove(item);
doInTransaction(((o1, o2) => (o1 as Realm).Remove(o2 as CartItem)), realm, item);
CalcTotalPrice();
});
LoadCart();
}
public bool Remove(CartItem item)
{
if (CartItems.Remove(item))
{
TotalSum -= item.Item.Price * item.Quantity;
return(true);
}
else
{
return(false);
}
}
public void SubtractProduct(CartItem cartItem)
{
if (cartItem.Quantity <= 1)
{
CartItems.Remove(cartItem);
}
else
{
cartItem.TotalPrice -= cartItem.Product.Price;
cartItem.Quantity--;
}
RefreshTotalAmount();
}
/// <summary>
/// Usunięcie elementu z koszyka na podstawie nr id
/// </summary>
/// <param name="id"></param>
public bool DeleteFromCartById(int id)
{
ElectronicDeviceViewModel temp = CartItems.Find(x => x.ID == id);
if (temp is null)
{
return(false);
}
TotalPrice -= temp.Price;
NumberOfElements--;
CartItems.Remove(temp);
return(true);
}
public void SubtractProduct(Product product)
{
var cartItem = CartItems.FirstOrDefault(x => x.Product == product);
if (cartItem.Quantity <= 1)
{
CartItems.Remove(cartItem);
}
else
{
cartItem.TotalPrice -= cartItem.Product.Price;
cartItem.Quantity--;
}
RefreshTotalAmount();
}
public ActionResult Delete(int id)
{
Thread.Sleep(1000);
CartItem inCartItem = CartItems.FirstOrDefault(item => item.Id == id);
if (inCartItem != null)
{
CartItems.Remove(inCartItem);
return(new HttpStatusCodeResult(200, "資料已刪除"));
}
else
{
return(HttpNotFound());
}
}
public ActionResult Delete(int id)
{
Thread.Sleep(1000);
CartItem inCartItem = CartItems.FirstOrDefault(item => item.Id == id);
if (inCartItem != null)
{
CartItems.Remove(inCartItem);
return(RedirectToAction("Index"));
}
else
{
return(HttpNotFound());
}
}
private void OnRemoveExecute(object obj)
{
_chainOneTotal -= _selectedItem.ChainOneTotalPrice;
_chainTwoTotal -= _selectedItem.ChainTwoTotalPrice;
_chainThreeTotal -= _selectedItem.ChainThreeTotalPrice;
OnPropertyChanged(nameof(ChainOneTotal));
OnPropertyChanged(nameof(ChainTwoTotal));
OnPropertyChanged(nameof(ChainThreeTotal));
_eventAggregator.GetEvent <ProductRemovedFromCartEvent>().Publish(_selectedItem);
CartItems.Remove(_selectedItem);
if (CartItems.Count >= 6)
{
UpdateLowAndHighPrices();
}
else
{
ClearLowAndHighCollections();
}
}
public IActionResult OnPostMinus(int id)
{
CartItems = HttpContext.Session.GetObjectFromJson <List <ShoppingCart> >("CartItems").ToList();
var productiInCart = CartItems.SingleOrDefault(x => x.Product.Id == id);
var cartItemMinus = cartBL.MinusCartItem(productiInCart);
if (cartItemMinus == null)
{
CartItems.Remove(productiInCart);
}
else
{
CartItems
.Where(x => x.Id == id)
.Select(x => { x.Quantity = cartItemMinus.Quantity; return(x); }).ToList();
}
HttpContext.Session.SetObjectAsJson("CartItems", CartItems);
CartItems = HttpContext.Session.GetObjectFromJson <List <ShoppingCart> >("CartItems").ToList();
return(RedirectToPage("./ShoppingCart"));
}
public async void DeleteItemFromSQLLite(object Index)
{
try
{
await _connection.DeleteAsync(SQLITEItems[(int)Index]);
if (CartItems.Contains(CartItems[(int)Index]))
{
CartItems.Remove(CartItems[(int)Index]);
if (CartItems.Count == 0)
{
IsCartNotEmpty = false;
}
}
await Application.Current.MainPage.Navigation.PopAsync();
await NavigationHelper.NavigateToPageAsync(new ShoppingCartPage());
}
catch (Exception ex)
{
Console.WriteLine($"Message : {ex.Message} \n StackTrace : {ex.StackTrace}");
}
}
public void RemoveCartItemByProductId(int id)
{
CartItems.Remove(GetCartItemByProductId(id));
}
public void Remove(CartItem cartItem)
{
CartItems.Remove(cartItem);
}
public void RemoveItemFromCart(IItem item)
{
CartItems.Remove(item);
//Needs to write logic wherein once product removed, We need to reiterate over all the products and apply discount.
}
/// <summary>
/// Usunięcie elementu z koszyka na podstawie przekazanego obiektu
/// </summary>
/// <param name="item"></param>
public void DeleteFromCart(ElectronicDeviceViewModel item)
{
CartItems.Remove(item);
TotalPrice -= item.Price;
NumberOfElements--;
}
public void RemoveProduct(int productId)
{
var item = CartItems.FirstOrDefault(i => i.ProductId.Equals(productId));
CartItems.Remove(item);
}
private void OnRemove(object item)
{
CartItems.Remove(item as CartItem);
}