public void SetState(RollerShutterState newState)
{
var oldState = _state;
if (newState == RollerShutterState.MovingUp || newState == RollerShutterState.MovingDown)
{
StartMove(newState).Wait();
}
else
{
_movingDuration.Stop();
StopInternal();
// Ensure that the direction relay is not wasting energy.
_directionGpioPin.Write(BinaryState.Low);
if (oldState != RollerShutterState.Stopped)
{
Logger.Info(Id + ": Stopped (Duration: " + _movingDuration.ElapsedMilliseconds + "ms)");
}
}
_state = newState;
OnStateChanged(oldState, newState);
}
private void StartMove(RollerShutterState state)
{
foreach (var rollerShutter in _rollerShutters)
{
_actuatorController.Actuator <IRollerShutter>(rollerShutter).SetState(state);
}
}
private async Task StartMove(RollerShutterState newState)
{
if (_state != RollerShutterState.Stopped)
{
StopInternal();
// Ensure that the relay is completely fallen off before switching the direction.
await Task.Delay(50);
}
BinaryState binaryState;
if (newState == RollerShutterState.MovingDown)
{
binaryState = BinaryState.High;
}
else if (newState == RollerShutterState.MovingUp)
{
binaryState = BinaryState.Low;
}
else
{
throw new InvalidOperationException();
}
_directionGpioPin.Write(binaryState, false);
Start();
}
public void SetState(RollerShutterState state)
{
var oldState = GetState();
_state = state;
StateChanged?.Invoke(this, new RollerShutterStateChangedEventArgs(oldState, _state));
}
public void StartMoveDown()
{
_movingDuration.Restart();
StopInternal();
_directionGpioPin.Write(BinaryState.High, false);
Start();
State = RollerShutterState.MovingDown;
NotificationHandler.PublishFrom(this, NotificationType.Info, "'{0}' started moving down.", Id);
}
private void OnStateChanged(RollerShutterState oldState, RollerShutterState newState)
{
StateChanged?.Invoke(this, new RollerShutterStateChangedEventArgs(oldState, newState));
Logger.Info(Id + ": " + oldState + "->" + newState);
}
public void Stop()
{
_movingDuration.Stop();
StopInternal();
_directionGpioPin.Write(BinaryState.Low);
if (State != RollerShutterState.Stopped)
{
State = RollerShutterState.Stopped;
NotificationHandler.PublishFrom(this, NotificationType.Info, "'{0}' stopped moving (Duration: {1}ms).", Id, _movingDuration.ElapsedMilliseconds);
}
}
