import { createHash, timingSafeEqual } from 'node:crypto';
import * as config from '../../config.mjs';

/**
 * Calculate the SHA256 hash of a password string with a salt.
 * @param {string} password - The password to hash.
 * @returns {string} The SHA256 hash of the password with the salt.
 */
export function hashPassword(password) {
    const hasher = createHash('sha256');
    hasher.update(config.secret);
	hasher.update(password);
    return hasher.digest();
}

/**
 * Check if a password is too weak.
 * @param {string} password - The password to check.
 * @returns {boolean} true if the password is too weak.
 */
export function isWeakPassword(password) {
	if (password.length > 8) {
		return false;
	}

	if (password.length < 6) {
		return true;
	}

	const weak_passwords = ['123456', '111111', '666666', '12345678', '88888888'];
	if (weak_passwords.includes(password)) {
		return true;
	}
	return false;
}