public virtual void SwitchPhase(TrafficPhase trafficPhase)
{
if (isDisposed)
{
return;
}
CurrentPhase = trafficPhase;
switch (trafficPhase)
{
case TrafficPhase.RedPhase:
TrafficLight.RedSignal.Status = SetPinValue(TrafficLight.RedSignal.Pin, PinValue.High);
TrafficLight.YellowSignal.Status = SetPinValue(TrafficLight.YellowSignal.Pin, PinValue.Low);
break;
case TrafficPhase.RedYellowPhase:
TrafficLight.RedSignal.Status = SetPinValue(TrafficLight.RedSignal.Pin, PinValue.High);
TrafficLight.YellowSignal.Status = SetPinValue(TrafficLight.YellowSignal.Pin, PinValue.High);
break;
case TrafficPhase.YellowPhase:
TrafficLight.YellowSignal.Status = SetPinValue(TrafficLight.YellowSignal.Pin, PinValue.High);
TrafficLight.GreenSignal.Status = SetPinValue(TrafficLight.GreenSignal.Pin, PinValue.Low);
break;
case TrafficPhase.GreenPhase:
TrafficLight.RedSignal.Status = SetPinValue(TrafficLight.RedSignal.Pin, PinValue.Low);
TrafficLight.YellowSignal.Status = SetPinValue(TrafficLight.YellowSignal.Pin, PinValue.Low);
TrafficLight.GreenSignal.Status = SetPinValue(TrafficLight.GreenSignal.Pin, PinValue.High);
break;
}
}
public TrafficLightControllerBase(TrafficLight trafficLight, TrafficPhase initialPhase)
{
TrafficLight = trafficLight;
ControllerGuid = Guid.NewGuid();
controller = new GpioController();
SetupPin();
SwitchPhase(initialPhase);
}
public TrafficLightStatusMessageArgs(string message, TrafficPhase phase, Guid guid)
{
Message = message;
TrafficPhase = phase;
ControllerGuid = guid;
}
private void SendStatusMessage(string message, TrafficPhase phase)
{
TrafficLightStatusMessageHandler?.Invoke(this, new TrafficLightStatusMessageArgs(message, phase, ControllerGuid));
}
/// <summary>
/// Createas a new Trafficlight controller
/// </summary>
/// <param name="trafficLight">The traffic light to controll</param>
/// <param name="initialPhase">The initial phase for this traffic light</param>
public TrafficLightController(TrafficLight trafficLight, TrafficPhase initialPhase)
:base(trafficLight, initialPhase)
{
}