/// <summary>
/// Update LineInfos items to have same length as 'lines'
/// </summary>
/// <param name="newcount">count of 'lines' - same should be a length of LineInfos</param>
public void UpdateLineInfos(int newcount)
{
// here is a speed optimization - if we have already more items in 'LineInfos' than in 'lines' - do nothing
if (LineInfos.Count >= newcount)
{
// we dont need to remove items from this list - data is same for all items except field 'startY'
// but even this field will be same for same indexes, so we can leave already calculated items as is
//Debug.WriteLine("UpdateLineInfos skiped newcount = " + newcount);
return;
}
int charHeight = CharHeight;
LineInfos.Capacity = newcount;
int paddingTop = Paddings.Top;
// add items to LineInfos to enshure length is same as 'lines' has
for (int i = LineInfos.Count; i < newcount; i++)
{
int startY = i * charHeight + paddingTop;
LineInfos.Add(new LineInfo(startY));
}
}
public async Task MainLoop(CancellationToken token)
{
try
{
Products = await Api.Controller.GetProducts();
LineInfos = Api.Controller.getLstLine();
}
catch
{
//MessageBox.Show("Fail To start, Please run app again");
}
while (true)
{
try
{
token.ThrowIfCancellationRequested();
var List_UnconfirmOrder = await Api.Controller.getLstOrderNotFinishAsync();
if (List_UnconfirmOrder != null)
{
if (UnconfirmOrders.Count > 0)
{
var MaxID = UnconfirmOrders.Max(x => x.OrderID);
var NewOrder = List_UnconfirmOrder.Where(x => x.OrderID > MaxID).ToList();
NewOrder.ForEach(x =>
{
x.LineInfo = LineInfos.Where(z => z.LineInfoID == x.LineInfoID).FirstOrDefault();
x.Product = Products.Where(z => z.ProductID == x.ProductID).FirstOrDefault();
UnconfirmOrders.Add(x);
});
List <Order> ConfirmedOrder = new List <Order>();
foreach (Order Order in UnconfirmOrders)
{
if (List_UnconfirmOrder.Where(x => x.OrderID == Order.OrderID).FirstOrDefault() == null)
{
ConfirmedOrder.Add(Order);
}
}
if (ConfirmedOrder.Count > 0)
{
ConfirmedOrder.ForEach(x => UnconfirmOrders.Remove(x));
}
}
else
{
List_UnconfirmOrder.ForEach(x =>
{
x.LineInfo = LineInfos.Where(z => z.LineInfoID == x.LineInfoID).FirstOrDefault();
x.Product = Products.Where(z => z.ProductID == x.ProductID).FirstOrDefault();
UnconfirmOrders.Add(x);
});
}
}
}
catch
{
return;
}
await Task.Delay(1000);
}
}
