import threading
import time
from typing import Optional

import click
import prometheus_client

from . import bravia, mqtt, prometheus, ssdp


@click.command()
@click.option('--mqtt-host', type=str, help='MQTT host name', required=True)
@click.option('--prometheus-port', type=int, help='Prometheus metrics port')
def main(mqtt_host: str, prometheus_port: Optional[int]):
    if prometheus_port:
        prometheus_client.start_http_server(prometheus_port)
    prom = prometheus.Client()
    mq = mqtt.Client(mqtt_host)
    clients = (prom.publish, mq.publish)

    s = ssdp.Discoverer()
    for client in clients:
        s.listen(client)

    b = bravia.Discoverer()
    s.listen(b.ssdp)
    for client in clients:
        b.listen(client)

    threading.Thread(target=s.run).start()

    while True:
        time.sleep(1)


if __name__ == '__main__':
    main()