OpenCardReader.cs 1.7 KB

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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Text;
  5. using System.Threading.Tasks;
  6. using Wayne.Lib.StateEngine;
  7. using Wayne.Lib.StateEngine.Generic;
  8. namespace SinochemInternetPlusApp.States.CarPlateMode
  9. {
  10. public class OpenCardReader : TimeoutState<FuelingPoint>
  11. {
  12. private byte? sqNo;
  13. protected override void Enter(StateEntry stateEntry, ref Transition transition)
  14. {
  15. base.Enter(stateEntry, ref transition);
  16. Main.OpenCardReader(out sqNo);
  17. }
  18. protected override void HandleNonTimeoutEvent(StateEngineEvent stateEngineEvent, ref Transition transition)
  19. {
  20. GenericEvent<CardReaderAckEventArgs> ackEvent = stateEngineEvent as GenericEvent<CardReaderAckEventArgs>;
  21. if (ackEvent != null && ackEvent.EventArgs != null && sqNo.HasValue)
  22. {
  23. if (ackEvent.EventArgs.Ack.MessageSeqNumber == sqNo.Value)
  24. {
  25. ackEvent.Handled = true;
  26. transition = new Transition(this, TransitionType.Done);
  27. }
  28. else
  29. {
  30. DebugLog($"SqNo not matched, Sent: {sqNo.Value}, Received: {ackEvent.EventArgs.Ack.MessageSeqNumber}");
  31. ackEvent.Handled = true;
  32. transition = new Transition(this, TransitionType.Done);
  33. }
  34. }
  35. }
  36. protected override void Timeout(ref Transition transition)
  37. {
  38. transition = new Transition(this, TransitionType.Timeout);
  39. }
  40. protected override int TimeoutInterval =>
  41. TimeoutValues.GetValueInMilliSec(TimeoutValues.FuelingPoint.CarPlateMode_OpenCardReader, 10);
  42. }
  43. }