import logging
from logging import CRITICAL, NullHandler, getLogger

from config import Config


def setup_logging() -> None:
    """Настройка логирования. При DISABLE_LOGGING — полное отключение."""
    root = getLogger()

    if Config.DISABLE_LOGGING:
        root.handlers.clear()
        root.addHandler(NullHandler())
        root.setLevel(CRITICAL)
        logging.disable(CRITICAL)
        return

    from logging import INFO, FileHandler, StreamHandler, basicConfig

    handlers: list[logging.Handler] = [StreamHandler()]

    if not Config.DISABLE_STORAGE:
        log_path = Config.LOG_FILE
        log_path.parent.mkdir(parents=True, exist_ok=True)
        handlers.append(FileHandler(log_path, encoding="utf-8"))

    basicConfig(
        level=INFO,
        format="%(asctime)s [%(levelname)s] %(message)s",
        datefmt="%Y-%m-%d %H:%M:%S",
        handlers=handlers,
        force=True,
    )