<?php
namespace App\Auth\Action;

use App\Auth\DatabaseAuth;
use Framework\Renderer\RendererInterface;
use Framework\Response\RedirectResponse;
use Framework\Session\FlashService;
use Psr\Container\ContainerInterface;
use Psr\Http\Message\ServerRequestInterface;

/**
 * Class LogoutAction
 * @package App\Auth\Action
 */
class LogoutAction
{

    /**
     * @var RendererInterface
     */
    private $renderer;
    /**
     * @var DatabaseAuth
     */
    private $auth;
    /**
     * @var FlashService
     */
    private $flashService;

    private $container;

    public function __construct(RendererInterface $renderer, DatabaseAuth $auth, FlashService $flashService
        , ContainerInterface $container)
    {
        $this->renderer = $renderer;
        $this->auth = $auth;
        $this->flashService = $flashService;
        $this->container = $container;
    }

    public function __invoke(ServerRequestInterface $request)
    {
        $gmarchePrefix = $this->container->get('gmarche.prefix');
        if(!isset($_SESSION)) {
            session_start();
        }
        unset($_SESSION['user']);
        $this->auth->logout();
        $this->flashService->success('Vous êtes maintenant déconnecté');
        return new RedirectResponse("$gmarchePrefix");
    }
}