var express = require('express');
var router = express.Router();

const { getAllNodes, getNodeInfoFromId } = require("../utilities/mysqlHandler");

/* GET home page. */
router.get('/', (req, res) => {
  //var sources = libCore.getSources();
  return res.render('index');

  var htmlOutput = "";

  sources.forEach(source => {
		htmlOutput += `
			<div style='margin-bottom:15px;'>

				<div> Title: ${source.title} </div>
				<div> Link: ${source.link} </div>
				<div> category: ${source.category} </div>

			</div>
			<div>
				<hr />

			</div>

			`
	});
	res.send(htmlOutput);
});

/* GET node controller page. */
router.get('/controller', async (req, res) => {
	var nodes = await new Promise((recordResolve, recordReject) => {
		getAllNodes((nodeRows) => {
			recordResolve(nodeRows);
		});
	});	

	//var sources = libCore.getSources();
	return res.render('controller', {'nodes' : nodes});
});

/* GET individual node page. */
router.get('/node/:id', async (req, res) => {
	var node = await getNodeInfoFromId(req.params.id);

	//var sources = libCore.getSources();
	return res.render('node', {'node' : node});
});

module.exports = router;