from typing import Annotated

from fastapi import Depends, HTTPException, status
from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer

from settings import settings


def verify_bearer(
    http_auth: Annotated[
        HTTPAuthorizationCredentials | None,
        Depends(
            HTTPBearer(
                description="Please provide AUTH_SECRET api key.", auto_error=False
            )
        ),
    ],
) -> None:
    if not settings.AUTH_SECRET:
        return
    auth_secret = settings.AUTH_SECRET.get_secret_value()
    if not http_auth or http_auth.credentials != auth_secret:
        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED)