import paho.mqtt.client as mqtt
import logging, coloredlogs

coloredlogs.install(level='INFO', fmt='%(asctime)s - [%(levelname)s] %(message)s')

PAIR_ID = "106"

def on_connect(client, userdata, flags, rc):
    global PAIR_ID

    if rc != 0:
        logging.error(f"Error connecting to MQTT broker: {rc}")
        return

    logging.info("Successfully connected to MQTT broker")
    
    client.subscribe("mlmAccess/pair/response/actor")

    logging.info("Requesting pairing")
    client.publish("mlmAccess/pair/request/actor", PAIR_ID)

def on_message(client, userdata, message):
    messageContent = str(message.payload.decode("utf-8"))

    if len(messageContent) > 0:
        logging.info(f"Pairing was successfull! The password is: {messageContent}")
        exit(0)
    else:
        logging.error("Pairing was not successfull!")
        exit(1)

client = mqtt.Client(client_id="pair-actor")
client.username_pw_set("pair-actor", "pair-actor")

client.on_connect = on_connect
client.on_message = on_message

logging.info("Initializing MQTT")
client.connect("localhost", 1883, 60)

client.loop_forever()