import json
import pathlib
from typing import Any, cast

import yaml
from fastapi import FastAPI


def dump_schema(api: FastAPI, *, filepath: pathlib.Path) -> None:
    with filepath.open("w+") as fp:
        yaml.dump(json.loads(json.dumps(api.openapi())), stream=fp, sort_keys=False)


def check_schema(api: FastAPI, *, filepath: pathlib.Path) -> bool:
    with filepath.open() as fp:
        return cast(dict[str, Any], yaml.safe_load(fp)) == api.openapi()