<?php
/**
 * REST router.
 *
 * @package HostKhata
 */

namespace HostKhata\Rest;

defined( 'ABSPATH' ) || exit;

use HostKhata\Container;
use HostKhata\Core\Hookable;

/**
 * Registers every controller's routes on `rest_api_init`.
 *
 * @since 0.1.0
 */
final class Router implements Hookable {

	/**
	 * Service container.
	 *
	 * @var Container
	 */
	private $container;

	/**
	 * Controller service ids.
	 *
	 * @var string[]
	 */
	private $controllers;

	/**
	 * Constructor.
	 *
	 * @param Container $container   Service container.
	 * @param string[]  $controllers Controller service ids.
	 */
	public function __construct( Container $container, array $controllers ) {
		$this->container   = $container;
		$this->controllers = $controllers;
	}

	/**
	 * {@inheritdoc}
	 */
	public function register(): void {
		add_action( 'rest_api_init', array( $this, 'register_routes' ) );
	}

	/**
	 * Registers the routes of all controllers.
	 *
	 * @since 0.1.0
	 *
	 * @return void
	 */
	public function register_routes(): void {
		foreach ( $this->controllers as $id ) {
			$this->container->get( $id )->register_routes();
		}
	}
}