"""Точка входа бота: python -m bot"""

from __future__ import annotations

import asyncio
import logging

from bot.bot_factory import create_bot, create_dispatcher
from bot.services.heartbeat import run_heartbeat
from bot.services.notifications import run_notifications
from common import __version__
from common.config import get_settings
from common.db.pool import close_pool, init_pool
from common.logging_config import setup_logging

logger = logging.getLogger(__name__)


async def main() -> None:
    setup_logging(logging.INFO)
    settings = get_settings()
    logger.info("Запуск DispelEvilBot v%s (APP_ENV=%s)", __version__, settings.app_env)

    await init_pool()

    bot = create_bot()
    dp = create_dispatcher()

    notifications_task = asyncio.create_task(run_notifications(bot))
    heartbeat_task = asyncio.create_task(run_heartbeat())
    try:
        await bot.delete_webhook(drop_pending_updates=True)
        await dp.start_polling(bot, allowed_updates=dp.resolve_used_update_types())
    finally:
        notifications_task.cancel()
        heartbeat_task.cancel()
        await asyncio.gather(notifications_task, heartbeat_task, return_exceptions=True)
        await close_pool()
        await bot.session.close()


if __name__ == "__main__":
    try:
        asyncio.run(main())
    except (KeyboardInterrupt, SystemExit):
        logger.info("Бот остановлен")