private void MqttMsgPublishReceived(object sender, MqttMsgPublishEventArgs e)
{
var deviceDescription = _allDevicesAndTopics.FirstOrDefault(x => x.Value.Contains(e.Topic)).Key;
MqttDeviceEventArgs mqttDeviceEventArgs;
if (MqttDeviceEventArgs.TryParse(e.Topic, e.Message, deviceDescription, out mqttDeviceEventArgs))
{
OnReceivedMqttPublish(mqttDeviceEventArgs);
}
else
{
Logger.Error($"Unknown topic and message received:\nTopic: {e.Topic}\nMessage: {System.Text.Encoding.UTF8.GetString(e.Message)}");
}
}
protected virtual void OnReceivedMqttPublish(MqttDeviceEventArgs mqttDeviceEventArgs)
{
ReceivedDeviceMessage?.Invoke(this, mqttDeviceEventArgs);
}
public static bool TryParse(string topic, byte[] message, string deviceDescription, out MqttDeviceEventArgs mqttDeviceEventArgs)
{
mqttDeviceEventArgs = null;
var messageString = System.Text.Encoding.UTF8.GetString(message);
Type deviceType;
MqttDeviceActions deviceAction;
if (topic.StartsWith(MqttTopicGenerator.ShutterTopicPrefix))
{
deviceType = typeof(Shutter);
if (topic.EndsWith("timeron"))
{
deviceAction = MqttDeviceActions.SetOnTime;
}
else if (topic.EndsWith("timeroff"))
{
deviceAction = MqttDeviceActions.SetOffTime;
}
else if (topic.EndsWith(deviceDescription))
{
switch (messageString)
{
case "open":
deviceAction = MqttDeviceActions.Open;
break;
case "close":
deviceAction = MqttDeviceActions.Close;
break;
case "stop":
deviceAction = MqttDeviceActions.Stop;
break;
case "disable":
deviceAction = MqttDeviceActions.DisableDevice;
break;
case "enable":
deviceAction = MqttDeviceActions.EnableDevice;
break;
case "disabletimer":
deviceAction = MqttDeviceActions.DisableTimer;
break;
case "enabletimer":
deviceAction = MqttDeviceActions.EnableTimer;
break;
case "enableemergency":
deviceAction = MqttDeviceActions.EnableEmergency;
break;
case "disableemergency":
deviceAction = MqttDeviceActions.DisableEmergency;
break;
default:
return(false);
}
}
else
{
Logger.Fatal($"Shutter topic: {topic} not subscribed by MqttController, something went terribly wrong..");
return(false);
}
}
else if (topic.StartsWith(MqttTopicGenerator.LightingTopicPrefix))
{
deviceType = typeof(Lighting);
if (topic.EndsWith(deviceDescription))
{
switch (messageString)
{
case "on":
deviceAction = MqttDeviceActions.On;
break;
case "off":
deviceAction = MqttDeviceActions.Off;
break;
case "disable":
deviceAction = MqttDeviceActions.DisableDevice;
break;
case "enable":
deviceAction = MqttDeviceActions.EnableDevice;
break;
case "disabletimer":
deviceAction = MqttDeviceActions.DisableTimer;
break;
case "enabletimer":
deviceAction = MqttDeviceActions.EnableTimer;
break;
default:
return(false);
}
}
else if (topic.EndsWith("timeron"))
{
deviceAction = MqttDeviceActions.SetOnTime;
}
else if (topic.EndsWith("timeroff"))
{
deviceAction = MqttDeviceActions.SetOffTime;
}
else
{
Logger.Fatal($"Lighting topic: {topic} not subscribed by MqttController, something went terribly wrong..");
return(false);
}
}
else
{
Logger.Fatal($"Other topic: {topic} not subscribed by MqttController, something went terribly wrong..");
return(false);
}
mqttDeviceEventArgs = new MqttDeviceEventArgs(deviceDescription, deviceType, deviceAction, messageString);
return(true);
}
