import * as DataEvent from '../../../src/com/events/DataEvent';
import Auth from '../../data/Auth';
import Utils from '../../data/Utils';
const express = require('express');
const router = express.Router();
const multer = require('multer');
const auth = new Auth();
const utils = new Utils();

var backup_upload = multer().array('backup_upload');

/***
    CREATE BACK UP
*/
router.post('/create', (req, res) => {
	auth.authCheck(req)
		.then(() => {
			utils
				.createBackup()
				.then(() => {
					res.json({
						type: DataEvent.API_BACKUP_CREATE,
						message: "You're backed up. Hi fives"
					});
				})
				.catch(err => {
					res.json({
						type: err.type,
						message: err.message
					});
				});
		})
		.catch(err => {
			res.json({
				type: err.type,
				message: err.message
			});
		});
});

/***
    RETRIEVE BACKUP 
*/
router.get('/download', (req, res) => {
	if (req.session.user) {
		var filePath = 'content/backup.zip'; // Or format the path using the `id` rest param
		var fileName = 'backup.zip'; // The default name the browser will use

		res.download(filePath, fileName);
	} else {
		res.json({
			type: DataEvent.REQUEST_LAME,
			message: "You're not logged in, champ"
		});
	}

	//Move to route?
});

/***
    RESTORE BACKUP 
*/

router.post('/restore', backup_upload, (req, res) => {
	auth.authCheck(req)
		.then(() => {
			utils
				.restoreBackup(req.files[0])
				.then(() => {
					res.json({
						type: DataEvent.API_BACKUP_RESTORE,
						message: 'Settings, files and pages restored. Nice work.'
					});
				})
				.catch(err => {
					res.json({
						type: err.type,
						message: 'Backup not restored. Uh oh.'
					});
				});
		})
		.catch(err => {
			res.json({
				type: err.type,
				message: err.message
			});
		});
});

module.exports = router;