'use strict';

const { login, signup } = require('../auth');
const { fetchUser } = require('../users');

async function loginApi(req, res) {
	const user = await login(req.body);

	req.session.user = user;
	res.send(user);
}

async function logoutApi(req, res) {
	req.session.destroy((error) => {
		if (error) {
			res.status(500).send();
		}

		res.status(204).send();
	});
}

async function fetchMeApi(req, res) {
	if (req.session.user) {
		req.session.user = await fetchUser(req.session.user.id, req.session.user);

		res.send(req.session.user);
		return;
	}

	res.status(401).send();
}

async function signupApi(req, res) {
	const user = await signup(req.body);

	res.send(user);
}

module.exports = {
	login: loginApi,
	logout: logoutApi,
	fetchMe: fetchMeApi,
	signup: signupApi,
};