/**
 * Env Configuration
 */
require('dotenv').config({ path: 'env' });

/**
 * Module Dependencies
 */
const express = require('express'),
	cors = require('cors'),
	path = require('path'),
	favicon = require('serve-favicon'),
	logger = require('morgan'),
	cookieParser = require('cookie-parser'),
	bodyParser = require('body-parser'),
	routes = require('./routes/index');

const app = express();

/**
 * Middleware
 */
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

app.use(cors());
app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', routes);

app.use(function(req, res, next) {
	let err = new Error('Not Found');
	err.status = 404;
	next(err);
});

/**
 * Logging
 */
if (app.get('env') === 'development') {
	app.use(function(err, req, res, next) {
		res.status(err.status || 500);
		res.render('error', {
			message: err.message,
			error: err,
		});
	});
}

app.use(function(err, req, res, next) {
	res.status(err.status || 500);
	res.render('error', {
		message: err.message,
		error: {},
	});
});

module.exports = app;