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

from libbot import sync

from classes.pyroclient import PyroClient

# Main uses MongoDB implementation of DB
# but you can also select SQLite one below
# from modules.migrator_sqlite import migrate_database
from modules.migrator_mongo import migrate_database
from modules.scheduler import scheduler

# Uncomment this and the line below client declaration
# in order to use context manager in your commands.
# Don't forget to disable PyroClient workers if you want
# to use convopyro, because workers create more event loops.
# from convopyro import Conversation


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="__name__",
    description="__description__",
)

# Remove if no database is being used
parser.add_argument("--migrate", action="store_true")

args = parser.parse_args()

with contextlib.suppress(ImportError):
    import uvloop

    uvloop.install()


def main():
    # Remove if no database is being used
    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()