const dotenv = require("dotenv");
dotenv.config()
const express = require("express");
const bodyParser = require('body-parser');
const nodemailer = require("nodemailer");
const fs = require("fs");

const transporter = nodemailer.createTransport({
  host: "smtp-relay.brevo.com",
  port: 587,
  authMethod: "PLAIN",
  auth: {
    user: process.env.smtp_user,
    pass: process.env.smtp_pass,
  }
});

const app = express();
const port = 3000;

app.use(express.static("assets"))
app.use(bodyParser.urlencoded());

app.post("/post", (req, res) => {
  fs.writeFile(`./data/${req.body.firstname}-${req.body.lastname}.json`, JSON.stringify(req.body), (err) => {
    return res.send(err)
  })

  transporter.sendMail({
    from: "Alumnihub <alumnihub@kocoder.xyz>",
    to: `${req.body.firstname} ${req.body.lastname} <${req.body.email}>`,
    envelope: {
      from: "alumnihub@kocoder.xyz",
      to: req.body.email,
    },
    subject: "Anmeldungs für's Absolvententreffen.",
    text: `Hallo ${req.body.firstname}!
    Du hast dich erfolgreich für das Absolvententreffen am X.Y.Z angemeldet! Hier findest du alle Details https://x.y!
    Bei Rückfragen bitte an: absolvententreffen@outlook.com wenden.
    `,
  }, (err, info) => {
    if (err) return res.send(err);
  });
  return res.send("Du wurdest erfolgreich angemeldet!");
});

app.listen(port, () => {
  console.log(`Example app listening on port ${port}`);
});