import { postRefreshToken, TokenPair } from "@/generated";

type MaybeToken = TokenPair | null;

interface TokenServiceParams {
  token: TokenPair;
}

export const refreshToken = async ({
  token,
}: TokenServiceParams): Promise<MaybeToken> => {
  const { expires, refreshToken } = token;

  if (expires >= new Date()) {
    return token;
  }

  const refreshed = await postRefreshToken({ body: { refreshToken } });
  const newToken = refreshed?.data ?? null;

  return newToken;
};