"""Format Error Response."""

from fastapi.responses import JSONResponse


def validation_error(flat_error_message: str = None, **kwargs: dict) -> JSONResponse:
    """Format error response.

    Args:
        flat_error_message (str): The plain error message
        kwargs (dict): dict of error messages
    Returns:
        JSONResponse: Formatted error response
    """
    message = flat_error_message or kwargs
    return JSONResponse(
        content={
            'code': 'error',
            'message': message
        },
        status_code=400,
    )