let nodemailer = require('nodemailer');
let {google} = require('googleapis');
const OAuth2 = google.auth.OAuth2;
const oauth2Client = new OAuth2(
    "566999579455-g6aqvufekk2fu80c91c99s0lrfn08ce0.apps.googleusercontent.com", // ClientID
        "TeDBOaL_UisYwH2eDCXzfmIo", // Client Secret
        "https://developers.google.com/oauthplayground" // Redirect URL

);
oauth2Client.setCredentials({
    refresh_token: "1/T8ZdGK1NUpmV91cHe7h3EEnLCgC6VBoPv2KebDka0tQ"
});
async function token(){
    return await oauth2Client.getAccessToken();

};
const smtpTransport = nodemailer.createTransport({
    service: "gmail",
    auth: {
        type: "OAuth2",
        user: "smartcityinab@gmail.com",
        clientId: "566999579455-g6aqvufekk2fu80c91c99s0lrfn08ce0.apps.googleusercontent.com",
        clientSecret: "TeDBOaL_UisYwH2eDCXzfmIo",
        refreshToken: "1/T8ZdGK1NUpmV91cHe7h3EEnLCgC6VBoPv2KebDka0tQ",
        headers: token()
    }
});


const mailOptions = {
    from: 'eliasxx@gmail.com', // sender address
    to: 'elias.tardon.munoz@gmail.com', // list of receivers
    subject: 'Subject of your email', // Subject line
    html: '<p>Your html here</p>'// plain text body
  };

module.exports ={
    smtpTransport,
    mailOptions
}