<?php

namespace App\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Annotation\Route;

class LocaleController extends AbstractController
{
    private ParameterBagInterface $params;

    public function __construct(ParameterBagInterface $params)
    {
        $this->params = $params;
    }

    #[Route(path: 'locale/{locale?}', name: 'locale_change')]
    public function changeLocal(?string $locale, Request $request)
    {
        if (empty($locale)) {
            $locale = $this->params->get('default_locale');
        }
        // On stocke la langue dans la session
        $request->getSession()->set('_locale', $locale);

        // redirection
        return $this->redirect($request->headers->get('referer'));
    }
}