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);
}
private void CheckForRearrange()
{
foreach (var f in frames.Where(x => x.Times.Count != 0))
{
for (int i = 1; i < f.Times.Count; i++)
{
if (FlightTime[f.Times.ElementAt(i - 1)] > FlightTime[f.Times.ElementAt(i)])
{
NeedRearrangeLocation.Enqueue(f.Location);
break;
}
}
}
}
public void Next()
{
CheckForDepartureTime();
CheckForDequeue();
if (NeedRearrangeLocation.Count > 0)
{
if (Rearrange != null)
{
Rearrange(this, new LogicLocationEventArgs(NeedRearrangeLocation.Peek()));
}
}
}
public LogicLocation Push(string flight, int shelf)
{
if (string.IsNullOrEmpty(flight))
{
MessageBox.Show("航班号不存在！");
return(null);
}
if (!CurrCount.Keys.Contains(flight))
{
MessageBox.Show("此航班不是早交行李！");
return(null);
}
if (CurrCount[flight] >= FlightBaggageCount[flight])
{
MessageBox.Show("此行李不是早交行李！");
return(null);
}
var frameNotFull = frames.Where(f => f.Times.Count < FrameCount && f.Location.Shelf == shelf);
foreach (var frame in frameNotFull)
{
if (frame.Times.Count == 0)
{
frame.Times.Enqueue(flight);
if (!flightAtShelf.Keys.Contains(flight))
{
flightAtShelf.Add(flight, frame.Location.Shelf);
}
return(frame.Location);
}
else if (frame.Times.Peek() == flight)
{
frame.Times.Enqueue(flight);
if (!flightAtShelf.Keys.Contains(flight))
{
flightAtShelf.Add(flight, frame.Location.Shelf);
}
return(frame.Location);
}
}
if (IsAllFull())
{
MessageBox.Show("所有仓库都已满！");
return(null);
}
else
{
string str = "";
int index = 0;
for (int i = 1; i < FlightTime.Count; i++)
{
foreach (var frame in frameNotFull)
{
str = frame.Times.ElementAt(frame.Times.Count - 1);
index = FlightTime.Keys.ToList().IndexOf(str);
if (index + i >= FlightTime.Count)
{
break;
}
if (flight == FlightTime.Keys.ToList()[index + i])
{
frame.Times.Enqueue(flight);
return(frame.Location);
}
}
}
var f = frameNotFull.OrderBy(x => x.Times.Count).ToList()[0];
f.Times.Enqueue(flight);
NeedRearrangeLocation.Enqueue(f.Location);
CurrCount[flight] += 1;
return(f.Location);
}
}
