import { User } from '../models/index.js'
import jwt from 'jsonwebtoken'
import config from '../config/app.config.js'
import isLength from 'validator/lib/isLength.js'
import multer from 'multer'

const uploadimg = multer({ dest: 'uploads/' })

const imgUpload = uploadimg.fields([{ name: 'img', maxCount: 1 }])

const update = async (req, res) => {
  try {
    console.log('id:', req.body.id)
    const id = req.body.id
    const avatar = req.files['img'][0]
    const img = avatar.filename
    console.log(img)
    await User.update({ img: img }, { where: { id: id } })
    res.json(img)
  } catch (error) {
    console.log(error)
    res.status(500).send('이미지 업데이트 실패')
  }
}
const getUser = async (req, res) => {
  const user = await User.findOne({ where: { id: req.params.id } })
  res.json(user)
}

const updateinfo = async (req, res) => {
  console.log(req.body)
  const { id, name, email, phone, img } = req.body
  console.log('id:', id)
  const A = {
    name: name,
    email: email,
    phone: phone,
    img: img,
  }
  await User.update(A, { where: { id: id } })
  const user = await User.findOne({ where: { id: id } })
  console.log('user:', user)
}
const login = async (req, res) => {
  try {
    const { email, password } = req.body
    const user = await User.findOne({ where: { email: email } })
    if (!user) {
      return res.status(422).send(`${email} 사용자가 존재하지 않습니다.`)
    } else {
      const passworMatch = await user.comparePassword(password)
      if (passworMatch) {
        const token = jwt.sign({ userID: user.id }, config.jwtSecret, {
          expiresIn: config.jwtExpires,
        })
        res.cookie(config.cookieName, token, {
          path: '/',
          httpOnly: true,
          secure: true,
        })
        res.json(user)
      } else {
        res.status(401).send('비밀번호가 일치하지 않습니다.')
      }
    }
  } catch (error) {
    return res.status(500).send('로그인 중 에러')
  }
}

const signup = async (req, res) => {
  console.log('sign up= ', req.body)
  const { name, email, password, phone } = req.body
  const id = Math.floor(Math.random() * (9999 - 1000) + 1000)
  // console.log('id:', id)
  const Id = await User.findOne({ where: { id: id } })
  // console.log('Id 중복확인:', Id)
  while (Id) {
    const id = Math.floor(Math.random() * (9999 - 1000) + 1000)
    const Id = await User.findOne({ where: { id: id } })
  }
  try {
    const user = await User.findOne({ where: { email: email } })
    if (user) {
      return res.status(422).send(`${email} 이미 존재하는 사용자입니다.`)
    } else {
      if (!isLength(name, { min: 2, max: 10 })) {
        return res.status(422).send('이름은 2-10자 사이입니다')
      } else if (!isLength(email, { min: 3, max: 10 })) {
        return res.status(422).send('아이디는 3-10자 사이입니다')
      } else if (!isLength(password, { min: 6 })) {
        return res.status(422).send('비밀번호는 6자이상 입니다')
      }
      const newUser = {
        id: id,
        name: name,
        email: email,
        password: password,
        phone: phone,
      }
      console.log('newUser:', newUser)
      await User.create(newUser)
      res.json(true)
    }
  } catch (error) {
    console.log(error)
    return res.status(500).send('회원가입 중 에러')
  }
}

const logout = (req, res) => {
  res.clearCookie('token')
  res.send('Logout Successful')
}

export default {
  getUser,
  login,
  signup,
  logout,
  imgUpload,
  update,
  updateinfo,
}