const nodemailer = require('nodemailer')

router.post('/reset', (req, res) => {
  const username = req.body.username
  User.findOne({ username: username }).exec((err, user) => {
    if (err || !user) return res.json(util.successFalse(err, 'User Not Found'))
    const to = user.email
    const from = 'nodesewoo@gmail.com'
    const subject = '[coldesewooWEB] Reset your password'
    const randomCode = [...Array(30)].map(() => Math.random().toString(36)[2]).join('')
    const html = `<p>Please Copy &amp; Paste the code below :&nbsp;</p>
    <p><strong>${randomCode}</strong></p>
    `
    const mailAccount = require('../config/mailAccount.js')

    const transporter = nodemailer.createTransport({
      service: 'gmail',
      auth: { user: mailAccount.user, pass: mailAccount.pass },
    })
    const mailOptions = { from, to, subject, html }
    transporter.sendMail(mailOptions, (err, info) => {
      if (err) return res.json(util.successFalse(err))
      else {
        const date = new Date()
        const resetPassword = {
          code: randomCode,
          expired: date.getTime() + 1000 * 60 * 60, // one hour
        }
        user.resetPassword = resetPassword
        user.save((err, result) => {
          if (err) return res.json(util.successFalse(err))
          res.json(util.successTrue({email : user.email}))
        })
      }
    })
  })
})