<?php
// SPDX-License-Identifier: GPL-3.0-or-later
declare(strict_types=1);

namespace Aiwend\Policy;

/** The object an operation targets, loaded server-side from storage. */
final class Resource
{
    /** @param array<string, mixed> $attributes */
    public function __construct(
        public readonly string $type,
        public readonly int|string $id,
        public readonly int $siteId,
        public readonly ?int $ownerUserId = null,
        public readonly ?int $ownerSessionId = null,
        public readonly array $attributes = [],
    ) {
    }

    public function attr(string $key, mixed $default = null): mixed
    {
        return $this->attributes[$key] ?? $default;
    }
}