<?php
namespace IPSCMI\Order\Cart\CoreKit\Includes;

/**
 * CoreKit core assets.
 *
 * Registers only minimal assets required by React-based admin modules.
 */

defined( 'ABSPATH' ) || exit;

if ( ! class_exists( __NAMESPACE__ . '\\CoreAssets' ) ) {
	class CoreAssets {
		/**
		 * @var CoreAssets|null
		 */
		private static $instance = null;

		/**
		 * @var string
		 */
		private string $version = '1.0.0';

		public static function instance(): self {
			return self::$instance ??= new self();
		}

		private function __construct() {
			$this->version = ipscmi_order_cart_corekit_plugin_fw_get_version();

			add_action( 'admin_enqueue_scripts', array( $this, 'register_core_admin_style' ) );
		}

		/**
		 * Register the shared admin style used by React-admin pages.
		 */
		public function register_core_admin_style(): void {
			if ( ! wp_style_is( 'ipscmi-corekit-admin', 'registered' ) ) {
				wp_register_style(
					'ipscmi-corekit-admin',
					IPSCMI_ORDER_CART_COREKIT_PLUGIN_URL . '/assets/css/admin.css',
					array(),
					$this->version
				);
			}
		}
	}
}

CoreAssets::instance();