// 添加账本
import express from "express";

const router = express.Router();

import {
  getBookById,
  books_insert,
  delBookById,
  ishaveBookById,
  updateBookName,
  getAllBook
} from "#db";
import {
  shanghaiTime,
  shanghaiTimeFormat
} from '#utils'

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

// 获取所有账本
router.get("/", async function (req, res) {
  const { userInfo = {} } = req.body;
  const bookInfo = await getAllBook(userInfo.user_id);
  
  res.json({
    code: 200,
    data: bookInfo.map(elm => {
      return {
        book_name: elm.book_name,
        create_time: shanghaiTimeFormat(elm.create_time),
        id: elm.id,
        update_time: shanghaiTimeFormat(elm.update_time),
      }
    }),
  });
});

// 获取账本详情
router.get("/:book_id", async function (req, res) {
  const book_id = req.params.book_id; // 获取 fileId 参数
  const bookInfo = await getBookById(book_id);
  bookInfo.create_time = shanghaiTimeFormat(bookInfo.create_time)
  bookInfo.update_time = shanghaiTimeFormat(bookInfo.update_time)
  delete bookInfo.is_del
  res.json({
    code: 200,
    data: bookInfo,
  });
});

// 添加账本数据
router.post("/", async function (req, res) {
  const { book_name = "", userInfo = {} } = req.body;
  // type 是否存在重复项，有就返回id，没有就新增 再返回id
  const isAddType = await ishaveBookById({
    book_name,
    author_id: userInfo.user_id,
  });
  if (isAddType) {
    res.json({
      code: 500,
      msg: "已存在重复数据",
    });
    return;
  }
  const insertId = await books_insert({
    book_name,
    author_id: userInfo.user_id,
    create_time: shanghaiTime().format("YYYY-MM-DD HH:mm:ss"),
    update_time: shanghaiTime().format("YYYY-MM-DD HH:mm:ss"),
  });

  res.json({
    code: 200,
    data: {
      book_id: insertId,
    },
  });
});

// 更新bookName
router.put("/:book_id", async function (req, res) {
  const book_id = req.params.book_id; // 获取 fileId 参数
  const { book_name = ""} = req.body;
  await updateBookName({
    book_name,
    book_id,
    update_time: shanghaiTime().format("YYYY-MM-DD HH:mm:ss"),
  })
  res.json({
    code: 200,
    msg: "更新成功!",
  });
});

// 删除数据
router.delete("/:book_id", async function (req, res) {
  delBookById;
  // getBookById
  const book_id = req.params.book_id; // 获取 fileId 参数
  await delBookById(book_id);
  res.json({
    code: 200,
    msg: "删除成功!",
  });
});

export default router;