"""Dependances communes aux routes."""

from __future__ import annotations

from typing import Annotated

from fastapi import Depends, Header
from sqlalchemy.orm import Session

from app.config import Settings, get_settings
from app.db.session import get_db
from app.services.errors import ShareForbiddenError

MANAGEMENT_TOKEN_HEADER = "X-Management-Token"

DbSession = Annotated[Session, Depends(get_db)]
AppSettings = Annotated[Settings, Depends(get_settings)]


def require_management_token(
    x_management_token: Annotated[str | None, Header(alias=MANAGEMENT_TOKEN_HEADER)] = None,
) -> str:
    """Recupere le secret de gestion depuis l'en-tete (jamais depuis l'URL)."""
    if not x_management_token:
        raise ShareForbiddenError("Jeton de gestion manquant.")
    return x_management_token


ManagementToken = Annotated[str, Depends(require_management_token)]