from typing import Any, Dict, List, Union
from fastapi import status as http_status
from fastapi.responses import JSONResponse


def create_response(
    status_value: bool,
    message: str,
    data: Union[Dict[str, Any], List[Any], None] = None,
    code: int = http_status.HTTP_200_OK,
) -> JSONResponse:
    """Create standardized JSON response.

    Args:
        status_value: Success/failure boolean.
        message: Human-readable message.
        data: Response payload (dict, list, or None).
        code: HTTP status code (default: 200).

    Returns:
        JSONResponse with structure {status, message, data}.
    """
    return JSONResponse(
        status_code=code,
        content={
            "status": status_value,
            "message": message,
            "data": data if data is not None else {},
        },
    )