import auth0 from "./auth0";

async function jsonApi(handler) {
  var unauthenticationHandler = async (req, res) => {
    try {
      await handler(req, res);
    } catch (error) {
      handleError(res, error);
    }

    res.end();
  };

  return unauthenticationHandler;
}

function authenticatedJsonApi(handler) {
  var authenticatedHandler = async (req, res) => {
    try {
      const session = await auth0.getSession(req, res);

      if (!session || !session.user) {
        res.status(401);
      } else {
        await handler(req, res, session);
      }
    } catch (error) {
      handleError(res, error);
    }

    res.end();
  };

  return authenticatedHandler;
}

function handleError(res, error) {
  console.error(error);
  res.status(error.status || 500).end(error.message);
}

export { jsonApi, authenticatedJsonApi };