<?php
/**
 * Screen scope for plugin-owned admin assets only.
 *
 * @package Leanmerce\CommerceCompliance
 */

namespace Leanmerce\CommerceCompliance\Admin;

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

final class AdminScreen {
	/** @var array<string,string> Actual suffixes returned by WordPress registration. */
	private static $hooks = array();

	public static function remember( string $slug, $hook ): void {
		if ( in_array( $slug, self::PAGE_SLUGS, true ) && is_string( $hook ) && '' !== $hook ) {
			self::$hooks[ $slug ] = $hook;
		}
	}
	/** @var string[] */
	private const PAGE_SLUGS = array(
		'leanmerce-commerce-compliance',
		'leanmerce-commerce-compliance-setup',
		'leanmerce-commerce-compliance-tools',
	);

	public static function is_leanmerce_page( string $only_slug = '' ): bool {
		global $pagenow;
		if ( 'admin.php' !== $pagenow ) {
			return false;
		}
		$screen = function_exists( 'get_current_screen' ) ? get_current_screen() : null;
		if ( ! $screen ) {
			return false;
		}
		$slugs = '' === $only_slug ? self::PAGE_SLUGS : array( $only_slug );
		foreach ( $slugs as $slug ) {
			$hook = self::$hooks[ $slug ] ?? '';
			if ( '' !== $hook && $screen->id === $hook ) {
				return true;
			}
		}
		return false;
	}

	private function __construct() {}
}