/// <summary>
/// Checks if the order can be added
/// </summary>
/// <returns>true if possible</returns>
public bool CanOrderExecute()
{
if (UserOrderList.Count > 0)
{
OrderVisibility = Visibility.Visible;
}
else
{
OrderVisibility = Visibility.Collapsed;
}
for (int i = 0; i < UserOrderList.Count; i++)
{
if (UserOrderList[i].OrderStatus == "Waiting")
{
return(false);
}
}
if (!UserShoppingCartList.Any())
{
return(false);
}
else
{
return(true);
}
}
/// <summary>
/// Executes the order command
/// </summary>
public void OrderExecute()
{
try
{
service.AddOrder(LoggedUser.CurrentUser.UserID);
UserOrderList = service.GetAllUserOrders(LoggedUser.CurrentUser.UserID).ToList();
UserShoppingCartList.Clear();
ShoppingCartList.RemoveAll(i => i.UserID == LoggedUser.CurrentUser.UserID);
}
catch (Exception ex)
{
Debug.WriteLine("Exception" + ex.Message.ToString());
}
}
/// <summary>
/// Executes the add command
/// </summary>
public void RemoveItemExecute()
{
try
{
if (Item != null)
{
service.RemoveItem(Item, Service.LoggedInUser[0].UserID);
UserShoppingCartList.RemoveAll(i => i.UserID == Service.LoggedInUser[0].UserID && i.ItemID == Item.ItemID);
ShoppingCartList.RemoveAll(i => i.UserID == Service.LoggedInUser[0].UserID && i.ItemID == Item.ItemID);
UserShoppingCartList = service.GetAllUserShoppingCarts(Service.LoggedInUser[0].UserID).ToList();
ShoppingCartList = service.GetAllShoppingCarts();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
/// <summary>
/// Executes the add command
/// </summary>
public void RemoveItemExecute()
{
try
{
if (Item != null)
{
service.RemoveItem(Item, LoggedUser.CurrentUser.UserID);
UserShoppingCartList.RemoveAll(i => i.UserID == LoggedUser.CurrentUser.UserID && i.ItemID == Item.ItemID);
ShoppingCartList.RemoveAll(i => i.UserID == LoggedUser.CurrentUser.UserID && i.ItemID == Item.ItemID);
UserShoppingCartList = service.GetAllUserShoppingCarts(LoggedUser.CurrentUser.UserID).ToList();
ShoppingCartList = service.GetAllShoppingCarts();
TotalLabel = service.TotalValue();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
