// 添加账本
import express from "express";
import { generateToken, aes_encrypt, shanghaiTime } from "#utils";
import { isHaveUserByUserId, auth_insert, isLoginUserByUserId } from "#db";
const router = express.Router();
import { v4 as uuidv4 } from "uuid";

// middleware that is specific to this router
router.use(function timeLog(req, res, next) {
  console.log("Time: ", Date.now());
  next();
});

// 注册
router.post("/register", async function (req, res) {
  const { account, name = "", password = "" } = req.body;
  const user_id = uuidv4();
  if (await isHaveUserByUserId({ user_id, account,})) {
    res.send({
      code: 500,
      msg: "当前注册信息有重复，请检查之后重新提交！",
    });
    return;
  }
  // 写入数据
  await auth_insert({
    name,
    account,
    user_id,
    password: aes_encrypt(password),
    create_time: shanghaiTime().format("YYYY-MM-DD HH:mm:ss"),
    update_time: shanghaiTime().format("YYYY-MM-DD HH:mm:ss"),
  });

  const token = await getToken(account, password)
  res.json({
    code: 200,
    data: {
      token
    }
  });
});

async function getToken(account, password) {
  const islogin = await isLoginUserByUserId({
    password: aes_encrypt(password),
    account,
  });
  if(!islogin) return false
  delete islogin.password;
  delete islogin.login_type;
  delete islogin.id;
  return generateToken(islogin);
}

// 登陆
router.post("/", async function (req, res) {
  const { account, password } = req.body;

  const token = await getToken(account, password);

  if (!token) {
    res.json({
      code: 404,
      msg: "登录失败，当前用户不存在",
      data: {},
    });
    return;
  }
  res.json({
    code: 200,
    msg: "登录成功",
    data: { token },
  });
  // res.send("authors home page");
});

export default router;