private void PublishEvents(ButtonStateValue state)
{
if (state == ButtonStateValue.Pressed)
{
_pressedDurationStopwatch.Restart();
if (!_messageBroker.HasSubscribers <ButtonPressedLongEvent>(Id))
{
_messageBroker.Publish(Id, new ButtonPressedShortEvent());
}
else
{
_pressedLongTimeout.Start(Settings.PressedLongDuration);
}
}
else if (state == ButtonStateValue.Released)
{
_pressedDurationStopwatch.Stop();
if (_pressedLongTimeout.IsEnabled && !_pressedLongTimeout.IsElapsed)
{
_pressedLongTimeout.Stop();
_messageBroker.Publish(Id, new ButtonPressedShortEvent());
}
_log.Verbose($"Button '{Id}' pressed for {_pressedDurationStopwatch.ElapsedMilliseconds} ms.");
}
}
public static bool HasSubscribers <TPayload>(this IMessageBrokerService messageBrokerService, string topic) where TPayload : class
{
if (messageBrokerService == null)
{
throw new ArgumentNullException(nameof(messageBrokerService));
}
if (topic == null)
{
throw new ArgumentNullException(nameof(topic));
}
return(messageBrokerService.HasSubscribers(topic, typeof(TPayload).Name));
}
