public void switchState(Parkingspot spot)
{
ParkingspotStatus newstatus = Invert(spot.Status);
string lpid = null;
if (newstatus == ParkingspotStatus.TAKEN)
{
lpid = licenseplateIds[random.Next(licenseplateIds.Count)];
}
IoTRequest request = createChangeRequest(spot, lpid, newstatus);
SendStateChange(channel, request, spot);
spot.Status = newstatus;
spot.LicensePlateId = lpid;
}
private IoTRequest createChangeRequest(Parkingspot parkingspot, string lcid, ParkingspotStatus newstate)
{
IoTStateChangedDTO.IoTChangedState state = newstate == ParkingspotStatus.FREE
? IoTStateChangedDTO.IoTChangedState.LEFT
: IoTStateChangedDTO.IoTChangedState.ARRIVED;
return(new IoTRequest
{
stateChangedDTO = new IoTStateChangedDTO
{
guid = parkingspot.Guid,
id = parkingspot.ID,
licensePlateId = lcid,
state = state
}
});
}
private ParkingspotStatus Invert(ParkingspotStatus status)
{
return((ParkingspotStatus)(1 - status));
}
