import Book from '../../data/Book';
const express = require('express');
const moment = require('moment');
const router = express.Router();
const config = require('../../../site/settings.json');
const book = new Book();

const indexLimit = 5;

//--------------------------
// Index
//--------------------------
router.get('/', function (req, res) {
	book.getPage().then(result => {
		result.sort((a, b) => parseFloat(b.metadata.id) - parseFloat(a.metadata.id));
		let indexPages = [];
		let indexCount = 0;
		result.forEach(page => {
			if (typeof page.metadata.deleted === 'undefined' || page.metadata.deleted === false) {
				if (indexCount === indexLimit) return;
				indexPages.push({ page: page, date: moment(page.metadata.created).fromNow() });
				++indexCount;
			}
		});
		let pageData = [];
		if (req.session.user) {
			pageData = { title: config.global.title, status: true, pages: indexPages };
		} else {
			pageData = { title: config.global.title, status: false, pages: indexPages };
		}

		res.render('index', pageData);
	});
});

//--------------------------
// Logout
//--------------------------
router.post('/logout', function (req, res) {
	req.logout();
	return res.json({
		message: 'LOGGED OUT'
	});
});
module.exports = router;