public string subscribe(string uid, string topic_filter, Action <PythonDictionary> callback)
{
if (topic_filter == null)
{
throw new ArgumentNullException(nameof(topic_filter));
}
if (callback == null)
{
throw new ArgumentNullException(nameof(callback));
}
return(_mqttService.Subscribe(uid, topic_filter, message =>
{
var pythonMessage = new PythonDictionary
{
["client_id"] = message.ClientId,
["topic"] = message.ApplicationMessage.Topic,
["payload"] = message.ApplicationMessage.Payload,
["qos"] = (int)message.ApplicationMessage.QualityOfServiceLevel,
["retain"] = message.ApplicationMessage.Retain
};
callback(pythonMessage);
}));
}