public static async Task ToggleTimedColor(this ILEDService ledService, Color color, TimeSpan timeSpan, CancellationToken cancellationToken = default)
{
try
{
await ledService.SetColorAsync(color);
await Task.Delay(timeSpan, cancellationToken);
}
catch (Exception)
{
throw;
}
finally
{
await ledService.ToggleOff();
}
}
public async Task <AlarmStateDto> Handle(ArmCommand request, CancellationToken cancellationToken)
{
if (!_state.Armed)
{
var lockState = await _mediator.Send(new LockCommand());
_state.Armed = true;
await _ledService.SetColorAsync(Color.Purple);
_logger.LogInformation("Armed");
await _serviceEventClient.PublishEvent(new AlarmEvent(AlarmState.Armed));
await Task.Delay(2000);
await _ledService.ToggleOff();
}
return(await _mediator.Send(new GetAlarmStateQuery()));
}
public static Task Blink(this ILEDService ledService, int times, Color color, TimeSpan delay, Action callback = null, CancellationToken cancellationToken = default)
{
return(Task.Run(async() =>
{
for (int i = 0; i < times; i++)
{
if (cancellationToken.IsCancellationRequested)
{
return;
}
await ledService.SetColorAsync(color);
callback?.Invoke();
await Task.Delay(delay);
await ledService.ToggleOff();
await Task.Delay(delay);
}
}));
}
public async Task Handle(MotionDetectedNotification notification, CancellationToken cancellationToken)
{
_logger.LogInformation("Motion detected");
await _ledService.SetColorAsync(Color.Orange);
}
public static async Task ToggleOff(this ILEDService ledService)
{
await ledService.SetColorAsync(0, 0, 0);
}
public static async Task ToggleBlueLedOn(this ILEDService ledService)
{
await ledService.SetColorAsync(Color.Blue);
}
public static async Task ToggleGreenLedOn(this ILEDService ledService)
{
await ledService.SetColorAsync(Color.Green);
}
public static async Task ToggleRedLedOn(this ILEDService ledService)
{
await ledService.SetColorAsync(Color.Red);
}
