"""Main file for bot."""

import logging
import pathlib

import nextcord
from nextcord.ext import commands

from logger import ocd_logger
from settings import settings

nextcord_logger = logging.getLogger("nextcord")
nextcord_logger.setLevel(logging.DEBUG)
nextcord_handler = logging.FileHandler(filename="nextcord.log", encoding="utf-8", mode="w")
nextcord_handler.setFormatter(logging.Formatter("%(asctime)s:%(levelname)s:%(name)s: %(message)s"))
nextcord_logger.addHandler(nextcord_handler)


def main() -> None:
    """Set config, intents, then connects the bot to discord."""
    # Allows privileged intents for monitoring members joining, roles editing, and role assignments
    # These need to be enabled in the developer portal as well
    intents = nextcord.Intents.default()

    # Required in order to read messages (eg. prefix commands)
    intents.message_content = True

    # To enable the guilds privileged intent:
    # intents.guilds = True

    # To enable the members privileged intent:
    intents.members = True

    bot = commands.Bot(intents=intents)

    # Get the modules of all cogs whose directory structure is ./cogs/<module_name>
    for folder in pathlib.Path("cogs").iterdir():
        bot.load_extension(f"cogs.{folder}")

    @bot.listen()
    async def on_ready() -> None:
        """When Discord is connected."""
        if bot.user is None:
            ocd_logger.critical("Discord connection failed.")
            return
        ocd_logger.info(f"{bot.user.name} has connected to Discord!")

    # Run Discord bot
    bot.run(settings.params.discord_token)


if __name__ == "__main__":
    main()