<?php

namespace App\Controller;

use App\Form\EintrittsdatumType;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Security;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;

#[Route(path: '/eintrittsdatum')]
#[IsGranted("ROLE_ADMIN")]
class EintrittsdatumController extends AbstractController
{
    #[Route(path: '/', name: 'eintrittsdatum')]
    public function index(): Response
    {
        $eintrittErsteHaelfte = $_ENV['EINTRITTSDATUM_ERSTE_HAELFTE'];
        $eintrittZweiteHaelfte = $_ENV['EINTRITTSDATUM_ZWEITE_HAELFTE'];
        $wechselNklassenImportklassen = $_ENV['WECHSEL_NKLASSEN_IMPORTKLASSE'];
        return $this->render('eintrittsdatum/index.html.twig', [
            'ersteHaelfte' => $eintrittErsteHaelfte,
            'zweiteHaelfte' => $eintrittZweiteHaelfte,
            'wechselImportNKlassen' => $wechselNklassenImportklassen
        ]);
    }

    /**
     * @param Request $request
     * @return \Symfony\Component\HttpFoundation\RedirectResponse|\Symfony\Component\HttpFoundation\Response
     */
    #[Route(path: '/edit', name: 'eintrittsdatum_edit')]
    public function edit(Request $request): Response
    {
        $form = $this->createForm(EintrittsdatumType::class);
        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            $this->changeEnv('EINTRITTSDATUM_ERSTE_HAELFTE', $form->get('ersteHaelfte')->getViewData());
            $this->changeEnv('EINTRITTSDATUM_ZWEITE_HAELFTE', $form->get('zweiteHaelfte')->getViewData());
            $this->changeEnv('WECHSEL_NKLASSEN_IMPORTKLASSE', $form->get('wechselImportNKlassen')->getViewData());

            return $this->redirectToRoute('eintrittsdatum');
        }

        return $this->render('eintrittsdatum/edit.html.twig', [
            'form' => $form->createView(),
        ]);
    }

    public static function changeEnv($key,$value): void
    {
        $path = APPLICATION_PATH . '/.env';

        if(is_bool($_ENV[$key]))
        {
            $old = $_ENV[$key]? 'true' : 'false';
        }
        elseif($_ENV[$key]===null){
            $old = 'null';
        }
        else{
            $old = $_ENV[$key];
        }

        if (file_exists($path)) {
            file_put_contents($path, str_replace(
                "$key=".$old, "$key=".$value, file_get_contents($path)
            ));
        }
    }
}