const db = require('../config/db.config.js'),
	bcrypt = require('bcrypt-nodejs'),
	jwt = require('jsonwebtoken');

const Donors = db.donors;

// Find a Donor by email + login with JWT
exports.login = (req, res) => {
	Donors.findAll({
		where: {
			email: req.body.email
		}
	})
		.then(donors => {
			if (donors.length < 1) {
				return res.status(401).json({
					message: 'Auth failed'
				});
			}
			bcrypt.compare(req.body.password, donors[0].password, (error, result) => {
				if (error) {
					return res.status(401).json({
						message: 'Auth failed'
					});
				}
				if (result) {
					const token = jwt.sign(
						{
							email: donors[0].email,
							id: donors[0].id
						},
						process.env.JWT_KEY,
						{
							expiresIn: '1h'
						}
					);
					return res.status(200).json({
						message: 'Auth successful',
						donor: donors[0],
						token
					});
				}
				return res.status(401).json({
					message: 'Auth failed'
				});
			});
		})
		.catch(error => {
			console.log(error);

			return res.status(500).json({
				error
			});
		});
};