const { currentRERequest } = require('../helpers/url');
const { getRegions } = require('../helpers/codes');

const regions = getRegions();

const getRegion = (req,res) => {
  res.render('region', { regions });
};

const postRegion = async (req, res) => {
  const request = await currentRERequest(req);

  const nextStepQueryParam = req.query.nextStep ? '?nextStep=pregled' : '';
  const nextStepPage = req.query.nextStep || 'mjesto';
  const nextStepUrl = `/${nextStepPage}/${request.uniqueId}${nextStepQueryParam}`;

  request.region = req.body.region;
  request.municipality = null;
  await request.save();

  res.redirect(nextStepUrl)
};

module.exports = {
  getRegion,
  postRegion
};