var express = require('express')
var router = express.Router()
var User = require('../models/user')
var passport = require('../passport')

router.get('/google', passport.authenticate('google', { scope: ['profile'] }))
router.get('/google/callback', passport.authenticate('google', {
	successRedirect: '/',
	failureRedirect: '/login'
})
)

router.get('/user', (req, res, next) => {
	console.log('==== user!!====')
	console.log(req.user)
	if (req.user) {
		return res.json({ user: req.user })
	}
	else {
		return res.json({user:null})
	}
})

router.post(
	'/login',
	function (req, res, next) {
		console.log(req.body)
		console.log("==========")
		next()
	},
	passport.authenticate('local'),
	(req, res) => {
		console.log('POST to  /login')
		const user = JSON.parse(JSON.stringfy(req.user))
		const cleanUser = Object.assign({}, user)
		if (cleanUser.local) {
			console.log('Deleting ${cleanUser.local.password}')
			delete cleanUser.local.password

		}
		res.json({user: cleanUser})

	}
	)

router.post('/logout', (req, res) => {
	if (req.user) {
		req.session.destroy()
		res.clearCookie('connect.sid')
		return res.json({ msg: 'logging you out' })
	}
	else {
		return res.json({ msg: 'no user to log out!' })
	}


})

router.post('/signup', (req, res) => {
	const {username, password} = req.body

	User.findOne({'local.username': username}, (err, userMatch)=>{

		if (userMatch){
			return res.json({
				error: 'Sorry, already a user with the name: ${username}'
			})
		}
		const newUser = new User({
			'local.username': username,
			'local.password': password
		})

		newUser.save((err, savedUser)=>{
			if (err) return res.json(err)
			return res.json(savedUser)
		})

	})
})

module.exports = router