import paho.mqtt.client as mqtt
import json
import time

class MQTTService:

    address : str = None
    port : int = None

    def __init__(self, address : str, port : int):
        self.address = address
        self.port = port

    def publish(self, client_id : str, topic: str, data: bytes, qos: int = 0):
        client = mqtt.Client(client_id=client_id)
        try :
            client.connect(self.address, self.port)
            payload = {
                "timestamp": int(time.time()),
                "data": data,
            }
            client.publish(topic, json.dumps(payload), qos)

        except Exception as e:
            print(e)
        finally:
            client.loop_stop()
            client.disconnect()


if __name__ == "__main__":
    pass