const express = require('express');
const router = express.Router();
const bcrypt = require('bcryptjs');

const Account = require('../models/accountModel');
const { saltingRounds } = require('../../config/config');
const { generateToken } = require('../../helpers/generateToken');

router.post('/register', async (req, res) => {
	const data = req.body;
	data.password = bcrypt.hashSync(data.password, saltingRounds);

	try {
		const [user] = await Account.addAccount(data);
		const token = generateToken(user);
		res.status(201).json({ user, token });
	} catch (error) {
		res.status(500).json({
			message: `Failed to add new account.`,
			error,
		});
	}
});

router.post('/login', async (req, res) => {
	let { email, password } = req.body;

	try {
		const user = await Account.getAccountByEmail(email);

		if (bcrypt.compareSync(password, user.password)) {
			const token = generateToken(user);
			delete user.password;
			res.status(200).json({
				user,
				token,
			});
		} else {
			throw new Error();
		}
	} catch (error) {
		res.status(401).json({
			message: `Invalid credentials`,
		});
	}
});

module.exports = router;