from telebot import TeleBot

from .config import Config, load_config
from .logger import create_logger
from .i18n import I18N
from .database import get_engine
from .states import get_state_storage
from .handlers import register_handlers
from .middlewares import setup_middlewares
from .filters import add_custom_filters


def create_bot(config: Config, i18n: I18N, engine):
    state_storage = get_state_storage(config.states)
    bot = TeleBot(config.bot.token,
                  parse_mode=config.bot.parse_mode,
                  skip_pending=config.bot.skip_pending,
                  num_threads=config.bot.num_threads,
                  use_class_middlewares=True,
                  state_storage=state_storage)
    register_handlers(bot)
    setup_middlewares(bot, i18n, engine)
    add_custom_filters(bot, config)
    if config.use_webhook:
        bot.delete_webhook()
        bot.set_webhook(config.webhook.url,
                        drop_pending_updates=config.webhook.drop_pending_updates,
                        max_connections=config.webhook.max_connections)
    return bot


def main():
    config = load_config()
    # logger = create_logger("mybot", config.log_level)
    i18n = I18N(config.i18n)
    engine = get_engine(config.database)
    bot = create_bot(config, i18n, engine)
    bot.infinity_polling(
        timeout=config.bot.timeout,
        long_polling_timeout=config.bot.polling_timeout,
        skip_pending=config.bot.skip_pending
    )