#!/usr/bin/env python3

import logging
from argparse import ArgumentParser
from queue import Queue
from sys import exit
from time import sleep

from conf import load_and_validate_config
from dmx_queue import DMXQueue
from mqtt_queue import MQTTQueue

logging.basicConfig(
    level=logging.INFO,
    format="%(asctime)s  %(name)20s [%(levelname)-8s] %(message)s",
)

LOG = logging.getLogger("main")


def main():
    parser = ArgumentParser()
    parser.add_argument(
        "--config",
        default="config.toml",
    )
    args = parser.parse_args()
    config = load_and_validate_config(args.config)

    LOG.info("Welcome to Voc2DMX")

    queues = {}
    dmx_workers = {}

    LOG.info("Initializing worker queues ...")

    mqttq = MQTTQueue(config, queues)
    mqttq.start()

    for universe in config.universes:
        queues[universe] = Queue()
        dmx_workers[universe] = DMXQueue(config, universe, queues[universe])
        dmx_workers[universe].start()

    LOG.info("initialization done, now running. Press Ctrl-C to stop")

    try:
        while True:
            sleep(1)
    finally:
        LOG.warning("Got interrupt, stopping queues ...")
        mqttq.stop()
        for universe in config.universes:
            dmx_workers[universe].stop()

    LOG.info("Bye!")


if __name__ == "__main__":
    main()