<?php

declare(strict_types=1);

namespace AetosSeo\Core;

if (!defined('ABSPATH')) {
    exit;
}

final class FeatureGate
{
    public const TIER_LITE = 'lite';
    public const TIER_PRO  = 'pro';

    /**
     * v3.3.52+ — WordPress.org free edition detection.
     *
     * The WordPress.org build defines AETOS_EDITION='lite'. Keep this check
     * before commercial-only references so the public ZIP never touches classes
     * that are not shipped here.
     *
     * This edition runs the local audit, shows every computed finding, and
     * honors the site's own scan settings.
     */
    public static function is_wporg_edition(): bool
    {
        return defined('AETOS_EDITION') && AETOS_EDITION === 'lite';
    }

    public static function tier(): string
    {
        if (self::is_wporg_edition()) {
            return self::TIER_LITE;
        }
        return self::TIER_LITE; // lite fallback after strip
    }

    public static function is_pro(): bool
    {
        return self::tier() === self::TIER_PRO;
    }

    /**
     * @param array<string,mixed> $settings
     * @return array<string,mixed>
     */
    public static function apply_settings_limits(array $settings): array
    {
        if (self::is_pro()) {
            return $settings;
        }


        return $settings;
    }


    /**
     * v3.0.1 — Public Lite build detection.
     * A "public Lite" build has tier=lite + domain='*'. It is the freely
     * distributable edition: works on any domain, shows every finding, and
     * honors the site's own scan settings.
     */
    public static function is_public_lite(): bool
    {
        if (self::is_wporg_edition()) {
            return true;
        }
        return false; // lite fallback after strip
    }

}