<?php

declare(strict_types=1);

namespace LIT\MCP\Integrations\Divi\Release;

defined('ABSPATH') || exit;

/**
 * The installed Divi theme: version (the parent's for a child theme) and directory; null when Divi is not the
 * template.
 */
final class DiviEnvironment
{
    public const TEMPLATE = 'Divi';

    public static function version(): ?string
    {
        $theme = wp_get_theme();
        if ($theme->get_template() !== self::TEMPLATE) {
            return null;
        }
        $parent = $theme->parent();

        return (string) ($parent ? $parent->get('Version') : $theme->get('Version'));
    }

    public static function themeDir(): ?string
    {
        return wp_get_theme()->get_template() === self::TEMPLATE ? (string) get_template_directory() : null;
    }
}