"use strict";
const nodemailer = require("nodemailer");



let DEFAULT_DATA = {
  //from: '通知<webmaster@ikamaza.com>',
  from: 'Monitor<pcoloring@ikamaza.com>',
  to: "chengen@jccy-tech.com", // list of receivers
  subject: '无标题',
  text: "无内容", // plain text body
  //html: "<b>Hello world?</b>", // html body
}

async function send(mail) {
  let transporter = nodemailer.createTransport({
    host: "mail.ikamaza.com",
    port: 587,
    secure: false, // true for 465, false for other ports
    auth: {
      user: 'mailer', // generated ethereal user
      pass: 'Mailer@Jccy2017.', // generated ethereal password
    },
  });


  let data = JSON.parse(JSON.stringify(DEFAULT_DATA));
  data = Object.assign(data, mail);
  try {
    let info = await transporter.sendMail(data);
    console.log('Mail', data);
    console.log("Message sent: %s", info.messageId);
    // Message sent: <b658f8ca-6296-ccf4-8306-87d57a0b4321@example.com>
  
    // Preview only available when sending through an Ethereal account
    console.log("Preview URL: %s", nodemailer.getTestMessageUrl(info));
    return info;
  } catch(err) {
    console.error(err);
  }
  
}


module.exports = {
  send,
}

if (require.main == module) {
  send({
    subject: 'hello:' + new Date(),
    text: 'hello',
    //attachments: [{
    //  path: './mail.js',
    //}]
  }).then(console.log).catch(console.error);
}