const router = require('express').Router()
const { ok, fail } = require('../lib/response')
const { requireUser } = require('../middleware/auth')
const { getPhoneNumber } = require('../lib/wechat')
const userDao = require('../dao/user.dao')
const deviceDao = require('../dao/device.dao')
const logDao = require('../dao/log.dao')

const wrap = fn => (req, res, next) => fn(req, res, next).catch(next)

router.get('/user/profile', requireUser, wrap(async (req, res) => {
  const user = req.user
  const devices = await deviceDao.listByUser(user.user_id)
  res.json(ok({
    user_id: String(user.user_id),
    nickname: user.nickname || '用户' + String(user.user_id),
    avatar: user.avatar || '',
    phone: user.phone || '',
    gender: user.gender || 0,
    bind_time: null,
    device_count: devices.length
  }))
}))

router.put('/user/profile', requireUser, wrap(async (req, res) => {
  await userDao.updateProfile(req.user.user_id, {
    nickname: req.body.nickname || null,
    avatar: req.body.avatar || req.body.avatar_url || null,
    gender: req.body.gender === undefined ? null : req.body.gender
  })
  await logDao.write({ user_id: req.user.user_id, action: 'user_update', detail: '更新用户资料', ip: req.ip })
  res.json(ok({ message: 'success' }))
}))

router.post('/user/phone', requireUser, wrap(async (req, res) => {
  const code = String(req.body.code || '').trim()
  if (!code) return res.json(fail(2001, 'phone code required'))
  const phoneInfo = await getPhoneNumber(code)
  if (!phoneInfo || !phoneInfo.phoneNumber) return res.json(fail(2001, 'phone authorization failed'))
  await userDao.updatePhone(req.user.user_id, phoneInfo.phoneNumber)
  await logDao.write({ user_id: req.user.user_id, action: 'user_phone_bind', detail: '授权手机号', ip: req.ip })
  res.json(ok({ phone: phoneInfo.phoneNumber, pure_phone_number: phoneInfo.purePhoneNumber || '', country_code: phoneInfo.countryCode || '' }))
}))

module.exports = router