const request = require('request');
const cheerio = require('cheerio');
const express = require('express')
const app = express()

app.use('/', express.static('dist'))

app.get('/hello', (req, res) => {
	res.send('Hello World!')
})

app.get('/api/data/classes', (req, res) => {
	request('https://my.protospace.ca/school', (error, response, html) => {
		if (!error && response.statusCode == 200) {
			const $ = cheerio.load(html);
			let classes = [];

			$('table.grid tbody tr').each((i, elem) => {
				classes[i] = {
					subject: $(elem).children().eq(0).text(),
					date: $(elem).children().eq(2).text(),
					available: $(elem).children().eq(6).text()
				}
			});

			res.setHeader('Content-Type', 'application/json');
			res.send(classes);
		}
	});
})

app.listen(3000, function () {
	console.log('Example app listening on port 3000!')
})