import logging
from aiogram.dispatcher.webhook import configure_app
from aiohttp import web

from config import config
from telegram import telegram_bot, telegram_dispatcher
from .routes import routes, TELEGRAM_WEBHOOK_ROUTE


TELEGRAM_WEBHOOK_URL = f'{config.base_url}{TELEGRAM_WEBHOOK_ROUTE}'


async def on_startup(_):
    await telegram_bot.set_webhook(TELEGRAM_WEBHOOK_URL)


async def on_shutdown(_):
    logging.warning('Shutting down')
    await telegram_bot.delete_webhook()
    await telegram_dispatcher.storage.close()
    await telegram_dispatcher.storage.wait_closed()
    session = await telegram_bot.get_session()
    await session.close()
    logging.warning('Bye!..')


app = web.Application()
app.add_routes(routes)
app.on_startup.append(on_startup)
app.on_shutdown.append(on_shutdown)
configure_app(telegram_dispatcher, app, TELEGRAM_WEBHOOK_ROUTE)


__all__ = ('app',)