import Handlebars from 'express-handlebars'
import Express from 'express'
import Routes from './routes'
import Path from 'path'
import passport from 'passport'
import session from 'express-session'
import expressValidator from 'express-validator'
import flash from 'connect-flash'
import cookieParser from 'cookie-parser'

class HTTP {

	static server = null;

	static init = async () => {
		await HTTP.prepare()
		await HTTP.route()
		await HTTP.listen()
	}

	static prepare = () => {
		HTTP.server = Express()
		const MySQLStore    = require('express-mysql-session')(session);

		var options = {
		  host: process.env.DB_HOST,
		  user: process.env.DB_USER,
		  password: process.env.DB_PASSWORD,
		  database : process.env.DB_NAME
		};
		var sessionStore = new MySQLStore(options);

		HTTP.server.set('view engine', '.hbs')
		HTTP.server.set('views', Path.resolve('./public/views'))
		HTTP.server.engine('.hbs', Handlebars({ defaultLayout: 'user', extname: '.hbs' }))
		HTTP.server.use('/assets', Express.static(Path.resolve('./public/assets')))
		HTTP.server.use(expressValidator())
		HTTP.server.use(cookieParser())
		HTTP.server.use(session({
		  secret: '1g2o3l4d5f6i7s8h9',
		  resave: false,
		  store: sessionStore,
		  saveUninitialized: false,
		//  cookie: { secure: true }
		}))
		HTTP.server.use(passport.initialize())
		HTTP.server.use(passport.session())
		HTTP.server.use(flash())
		HTTP.server.use(function(req,res, next){
		  res.locals.isAuthenticated = req.isAuthenticated();
		  next();
		})
	}

	static route = () => {
		for (let i = 0; i < Routes.length; i++) {
			let route = Routes[i]
			HTTP.server[route.type](route.path, route.controller)
		}
	}

	static listen = () => {
		HTTP.server.listen(process.env.HTTP_PORT, () => {
			console.log(`\x1b[33m[GOLDFISH]\x1b[0m Listening on port \x1b[32m${process.env.HTTP_PORT} \x1b[0m`)
		})
	}

}

export default HTTP