const nodemailer = require('nodemailer');
const config = require('./config');
const mysql = require('mysql');
var fs = require('fs');

let transporter = nodemailer.createTransport({
    host: 'smtp.gmail.com',
    auth: {
        user: config.email.user,
        pass: config.email.pass
    },
    requireTLS: true,
    port: 587,
    pool: true,
    tls: {
        ciphers: 'SSLv3'
    },
    maxMessages: 500
});

var messageContent = fs.readFileSync('./mailTemplate.html', 'utf-8');

var message = {
    from: config.email.user,
    to: '',
    subject: config.email.title,
    text: '',
    html: messageContent,
};

// var connection = mysql.createConnection(config.database);
// connection.connect();
// query = connection.query("SELECT email FROM users;");
//     query
//     .on('error', (err) => {
//         console.log(err);
//     })
//     .on('result', (data) => {
//         var mail = Object.values(JSON.parse(JSON.stringify(data)))[0];
//         message.to = mail;
//         transporter.sendMail(message, (err, info) => {
//             if (err) {
//                 console.log(err);
//             } else {
//                 console.log(info);
//             }
//         });
//     })
// connection.end();

var send = async (mailToSend) => {
    await transporter.sendMail(mailToSend, (error, info) => {
        if (error) {
            console.error(error);
        } else {
            console.log(info);
        }
    });
}

var mails = ["alinp2508@gmail.com", "xivosteam25@gmail.com", "xivosteam2508@gmail.com", "alinp25steam@gmail.com"];

for (var i = 0; i < 100; i++) {
    mails.forEach(mail => {
        message.to = mail;
        send(message);
    });
}