<?php

namespace TwoFAS\TwoFAS\Authentication;

use TwoFAS\TwoFAS\Http\JSON_Response;
use TwoFAS\TwoFAS\Http\Redirection_Response;
use TwoFAS\TwoFAS\Http\View_Response;
use WP_Error;
use WP_User;

/**
 * This class provides a compatibility with a multisite mode.
 * It prevents from displaying a second factor template
 * when a logged in user goes to a login page.
 */
final class Multisite_Check extends Login_Handler {

	/**
	 * @param null|WP_Error|WP_User $user
	 *
	 * @return bool
	 */
	public function supports( $user ) {
		return $this->is_wp_user( $user ) && is_multisite() && is_user_logged_in();
	}

	/**
	 * @param null|WP_Error|WP_User $user
	 *
	 * @return bool|JSON_Response|Redirection_Response|View_Response
	 */
	protected function handle( $user ) {
		return $this->json( array( 'user_id' => $user->ID ), 200 );
	}
}