<?php

namespace App\EventListener;

use App\Hydra\HydraService;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Component\Security\Http\Event\LogoutEvent;

class LogoutSubscriber implements EventSubscriberInterface
{
    public function __construct(
        private UrlGeneratorInterface $urlGenerator,
        private HydraService $hydra
    ) {
    }

    public static function getSubscribedEvents(): array
    {
        return [LogoutEvent::class => 'onLogout'];
    }

    public function onLogout(LogoutEvent $event): void
    {
        // get the security token of the session that is about to be logged out
        // get the current request
        $request = $event->getRequest();

        // get the current response, if it is already set by another listener
        $response = $event->getResponse();

        // configure a custom logout response to the homepage
        $response = $this->hydra->handleLogoutRequest($request);
        $event->setResponse($response);
    }
}