import jwt from 'jsonwebtoken';
import { ERROR_ENUM } from '@fastgpt/common/constant/errorCode';

/* 生成 token */
export const generateToken = (userId: string) => {
  const key = process.env.TOKEN_KEY as string;
  const token = jwt.sign(
    {
      userId,
      exp: Math.floor(Date.now() / 1000) + 60 * 60 * 24 * 7
    },
    key
  );
  return token;
};
// auth token
export const authJWT = (token: string) =>
  new Promise<string>((resolve, reject) => {
    const key = process.env.TOKEN_KEY as string;

    jwt.verify(token, key, function (err, decoded: any) {
      if (err || !decoded?.userId) {
        reject(ERROR_ENUM.unAuthorization);
        return;
      }
      resolve(decoded.userId);
    });
  });