private void CheckForDequeue()
{
if (NeedRearrangeLocation.Count > 0)
{
FrameModel f = frames.Where(x => x.Location == NeedRearrangeLocation.Peek()).ElementAt(0);
if (f.Times.Count > 0)
{
if (!string.IsNullOrEmpty(CurrentFlight))
{
if (f.Times.Peek() == CurrentFlight)
{
NeedRearrangeLocation.Dequeue();
return;
}
}
for (int i = 1; i < f.Times.Count; i++)
{
if (FlightTime[f.Times.ElementAt(i - 1)] > FlightTime[f.Times.ElementAt(i)])
{
return;
}
}
}
NeedRearrangeLocation.Dequeue();
}
}
public LogicLocation Pop(string flight, int shelf)
{
CurrentFlight = flight;
if (string.IsNullOrEmpty(flight))
{
MessageBox.Show("航班号不存在！");
return(null);
}
var frameNotEmpty = frames.Where(x => x.Times.Count > 0 && x.Location.Shelf == shelf);
foreach (var frame in frameNotEmpty)
{
if (frame.Times.Peek() == flight)
{
frame.Times.Dequeue();
return(frame.Location);
}
}
FrameModel f = CheckForRest(frameNotEmpty.ToList(), flight);
if (f != null)
{
NeedRearrangeLocation.Enqueue(f.Location);
return(f.Location);
}
return(null);
}