import contextlib
import logging
from argparse import ArgumentParser
from os import getpid
from pathlib import Path

from convopyro import Conversation
from libbot import sync

from classes.pyroclient import PyroClient
from modules.migrator import migrate_database
from modules.scheduler import scheduler

logging.basicConfig(
    level=logging.DEBUG if sync.config_get("debug") else logging.INFO,
    format="%(name)s.%(funcName)s | %(levelname)s | %(message)s",
    datefmt="[%X]",
)

logger = logging.getLogger(__name__)

parser = ArgumentParser(
    prog="GarbageCollection",
    description="Bot that notifies about upcoming garbage collection",
)

parser.add_argument("--migrate", action="store_true")

args = parser.parse_args()

with contextlib.suppress(ImportError):
    import uvloop

    uvloop.install()


def main():
    if args.migrate:
        migrate_database()
        logger.info("Migration finished. Exiting...")
        exit()

    client = PyroClient(
        scheduler=scheduler, commands_source=sync.json_read(Path("commands.json"))
    )
    Conversation(client)

    try:
        client.run()
    except KeyboardInterrupt:
        logger.warning("Forcefully shutting down with PID %s...", getpid())
    finally:
        if client.scheduler is not None:
            client.scheduler.shutdown()
        exit()


if __name__ == "__main__":
    main()