const ContactUs = require('../models/ContactUs')
const {body, validationResult} = require('express-validator')
const {res404, res500, checkValidations} = require('../plugins/controllersHelperFunctions')
const {_sr} = require('../plugins/serverResponses')
const nodemailer = require('nodemailer')

module.exports.create = [
  [
    body('locale')
       .isLength({min: 2}).withMessage('locale is required')
       .bail()
       .custom((value, {req}) => {
         return value === 'fa' || value === 'en' ? true : Promise.reject('locale is not correct')
       }),

    body('name')
       .notEmpty().withMessage((value, {req}) => _sr[req.body.locale].required.name)
       .bail()
       .isLength({min: 2}).withMessage((value, {req}) => _sr[req.body.locale].min_char.min2),

    body('email')
       .notEmpty().withMessage((value, {req}) => _sr[req.body.locale].required.email)
       .bail()
       .isEmail().withMessage((value, {req}) => _sr[req.body.locale].format.email),

    body('subject')
       .notEmpty().withMessage((value, {req}) => _sr[req.body.locale].required.subject)
       .bail()
       .isLength({min: 4}).withMessage((value, {req}) => _sr[req.body.locale].min_char.min4),

    body('message')
       .notEmpty().withMessage((value, {req}) => _sr[req.body.locale].required.message)
       .bail()
       .isLength({min: 10}).withMessage((value, {req}) => _sr[req.body.locale].min_char.min10)
  ],
  checkValidations(validationResult),
  (req, res) => {
    const {locale, name, email, subject, message} = req.body

    const data = {locale, name, email, subject, message}


    let transporter = nodemailer.createTransport({
      host: 'mail.negareh-demo2.ir',
      port: 587,
      secure: false, // true for 465, false for other ports
      auth: {
        user: 'client@negareh-demo2.ir',
        pass: 'JSAT}Q-RB_s0'
      },
      tls: {
        rejectUnauthorized: false
      }
    })

    const emailHTMLTemplate = `
                        <div  style="direction: rtl;background-color: #ed1d24;overflow: hidden;">
                        <div style="width: 50%;border-radius: 10px;margin: 150px auto;background: #fff;text-align: center;padding: 20px;box-shadow: 0 15px 30px #000;">
                        
                        
                        <h2 style="color: #000;font-size: 22px;font-weight: bold;">
                          عنوان پیام: 
                        </h2>
                        <p style="color: #000;margin-bottom: 20px;">${subject}</p>
                        
                        
                        <h2 style="color: #000;font-size: 22px;font-weight: bold;">
متن پیام:                           
                        </h2>
                        <p style="color: #000;margin-bottom: 20px;">${message}</p>
                        
                        
                        <div style="text-align: center;margin-top: 20px;">
                          <h2 style="color: #000;font-size: 22px;font-weight: bold;">
                         مشخصات فرستنده:  
                          </h2>
                          <span>${name}</span>
                          <span>-</span>
                          <span>${email}</span>
                        </div>
                        
                        
                        </div>
                        <span style="opacity: 0">${Date.now()}</span>
                        </div>
                    `

    // send mail with defined transport object
    transporter.sendMail({
      from: '"OrisOxin Website" <client@negareh-demo2.ir>', // sender address
      to: 'info@orisoxin.com', // list of receivers
      subject: subject,
      text: message,
      html: emailHTMLTemplate
    })


    new ContactUs(data).save((err, data) => {
      if (err) return res500(res, err)
      return res.json({message: _sr[req.body.locale].response.success_save})
    })
  }
]

module.exports.getAll = [
  (req, res) => {
    ContactUs.find({}, (err, data) => {
      if (err) return res500(res, err)
      return res.json(data)
    })
  }
]

module.exports.getOne = [
  (req, res) => {
    ContactUs.findById(req.params.id, (err, data) => {
      if (err || !data) return res404(res, err)
      data.read = true
      data.save((err, message) => {
        if (err) console.log(err)
        return res.json(message)
      })
    })
  }
]