<?php
/** @license MIT
 * Copyright 2017 J. King, Dustin Wilson et al.
 * See LICENSE and AUTHORS files for details */

declare(strict_types=1);
namespace JKingWeb\Arsse\User\Internal;

final class Driver implements \JKingWeb\Arsse\User\Driver {
    public function __construct() {
    }

    public static function driverName(): string {
        return Arsse::$lang->msg("Driver.User.Internal.Name");
    }

    public function auth(string $user, string $password): bool {
        try {
            $hash = Arsse::$db->userPasswordGet($user);
        } catch (Exception $e) {
            return false;
        }
        if ($password==="" && $hash==="") {
            return true;
        }
        return password_verify($password, $hash);
    }

    public function userExists(string $user): bool {
        return Arsse::$db->userExists($user);
    }

    public function userAdd(string $user, string $password = null): string {
        return Arsse::$db->userAdd($user, $password);
    }

    public function userRemove(string $user): bool {
        return Arsse::$db->userRemove($user);
    }

    public function userList(): array {
        return Arsse::$db->userList();
    }

    public function userPasswordSet(string $user, string $newPassword = null, string $oldPassword = null): string {
        return Arsse::$db->userPasswordSet($user, $newPassword);
    }
}