"""Status checker."""

from typing import Any

from sqlalchemy.orm import Session
from werkzeug.exceptions import NotFound

from video.exceptions import InvalidReleaseStatus
from video.models.sql.classes import release


def check_release_status_before_action(
    release_id: int,
    valid_statuses: frozenset[str],
    *,
    session: Session | None = None,
) -> dict[str, Any]:
    """Check the status of a release before taking an action.

    Raises:
        NotFound: If the release is not found.
        InvalidReleaseStatus: If the release status is not in valid_statuses.
    """
    release_result = release.get(release_id, session=session)

    if not release_result:
        raise NotFound("Release not found")

    if release_result["release_status"] not in valid_statuses:
        raise InvalidReleaseStatus

    return release_result