const fs = require('fs');
const main_dir = 'cwiczenia';

const sub_dirs = fs.readdirSync(__dirname + "/static/" + main_dir);

const data = {
    folders: sub_dirs,
    lessons: []
};

data.folders.forEach(folder => {
    data.lessons.push(fs.readdirSync(__dirname + "/static/" + main_dir + "/" + folder));
});

console.log(data);

const express = require('express');
const app = express();
const path = require('path');
const PORT = 3000;

app.get('/', function (req, res) {
    res.sendFile(path.join(__dirname, 'static/pages/index2.html'));
});

app.get('/page_list', function (req, res) {
    res.send(data);
});

app.use(express.static('static/css'));
app.use(express.static('static/gfx'));
app.use(express.static('static/' + main_dir));

app.listen(PORT, function () {
    console.log(`Start serwera, port: ${PORT}`);
});