'use strict';

const bcrypt = require('bcryptjs');

/**
 * hashes a password
 * @param {string} password - password to hash
 * @returns {string} hashed password
 */
const hashPassword = password => bcrypt.hash(password, 10);

/**
 * Validate a password
 * @param {string} password
 * @param {string} hash
 * @returns {boolean} is the password valid
 */
const validatePassword = (password, hash) => bcrypt.compare(password, hash);

/**
 * Check login credentials
 * @param {Object} options
 * @param {string} options.email
 * @param {string} options.password
 */
const checkCredentials = async ({ email, password }) => {
  const user = await strapi.query('user', 'admin').findOne({ email });

  if (!user) {
    return [null, false, { message: 'Invalid credentials' }];
  }

  const isValid = await validatePassword(password, user.password);

  if (!isValid) {
    return [null, false, { message: 'Invalid credentials' }];
  }

  if (!(user.isActive === true)) {
    return [null, false, { message: 'User not active' }];
  }

  return [null, user];
};

module.exports = {
  checkCredentials,
  validatePassword,
  hashPassword,
};