const { currentRERequest } = require("../helpers/url");
const { isValidEmail } = require("../helpers/email");
const { sendTemplatedEmail } = require("../helpers/awsEmail");

const getQuerySubmit = async (req, res) => {
  const title = "Upišite vaš e-mail";
  const nextStep = req.query.nextStep;
  const error = req.query.error;

  res.render("querySubmit", {
    nextStep,
    error,
    title
  });
};

const postQuerySubmit = async (req, res) => {
  const request = await currentRERequest(req);
  const nextStep = req.query.nextStep || "/ponovo";

  const emailInput = req.body.email;
  const emailConfirmInput = req.body.confirm;
  let error = "Greška ! Unesite validan email";

  if (!isValidEmail(emailInput) || !isValidEmail(emailConfirmInput)) {
    error = "Greška ! Unesite validan email";
    res.render("querySubmit", {
      error
    });
    return;
  }

  if (emailInput !== emailConfirmInput) {
    error = "Greška ! Unešeni emailovi nisu isti";
    res.render("querySubmit", {
      error
    });
    return;
  }

  request.email = req.body.email;
  request.subscribed = true;
  await request.save();
  sendTemplatedEmail(req.body.email, request);
  res.redirect(nextStep);
};

module.exports = {
  getQuerySubmit,
  postQuerySubmit
};