<?php
/**
 * REST route registration.
 *
 * @package Recast\WCS
 */

namespace Recast\WCS\Rest;

defined( 'ABSPATH' ) || exit;

/**
 * Instantiates controllers on rest_api_init.
 */
final class Router {

	/**
	 * Hooks registration.
	 *
	 * @return void
	 */
	public static function register() {
		add_action( 'rest_api_init', array( __CLASS__, 'register_routes' ) );
	}

	/**
	 * Registers all controllers.
	 *
	 * @return void
	 */
	public static function register_routes() {
		/**
		 * Filters the REST controllers (class names extending AbstractController).
		 *
		 * @param string[] $controllers Class names.
		 */
		$controllers = apply_filters(
			'recast_rest_controllers',
			array(
				SystemController::class,
				OptionsController::class,
				CohortController::class,
				OperationsController::class,
				RunsController::class,
				ExportsController::class,
				SettingsController::class,
				HealthController::class,
			)
		);
		foreach ( $controllers as $class ) {
			if ( class_exists( $class ) ) {
				$controller = new $class();
				if ( $controller instanceof AbstractController ) {
					$controller->register_routes();
				}
			}
		}
	}
}