from fastapi import Security, HTTPException, status
from fastapi.security import APIKeyHeader
from .config import settings

api_key_header = APIKeyHeader(name="X-API-Key", auto_error=False)

def verify_api_key(api_key: str = Security(api_key_header)):
    if not api_key:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Missing API Key",
        )
    if api_key != settings.API_SECRET:
        raise HTTPException(
            status_code=status.HTTP_403_FORBIDDEN,
            detail="Invalid API Key",
        )
    return api_key