var express = require('express');
let res = require('express/lib/response');
var router = express.Router();

let blog = [];

/* GET home page. */
router.route('/')
  .get((req, res, next) => {  // => Pfeilfunktion: ersetzt function()
    res.send({ blog });
  })
  .post((req, res, next) => {
    let blogeintrag = [];
    let title = req.body.title;
    let username = req.body.username;
    let date = req.body.date;
    let text = req.body.text;
    console.log(title);
    blogeintrag.push(title, username, date, text);
    blog.push(blogeintrag);
    res.render('blogPost', { title: 'Nächster Post' })
  });

router.get('/newPost', function (req, res, next) {
  res.render('blogPost', { title: 'BlogEintrag' });
});

router.get('/:id', function (req, res, next) {
  let blogID = req.params.id;

  console.log(blogID);
  res.send(blog[blogID]);
});

module.exports = router;