<?php

namespace App\Controller;

use App\Entity\Announcement;
use App\Entity\InternApplication;
use App\Form\AnnouncementType;
use App\Repository\AnnouncementRepository;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Attribute\Route;

#[Route('/announcement', name: 'app_announcement')]
class AnnouncementController extends AbstractController
{
    public function __construct(
        private readonly EntityManagerInterface $entityManager,
        private readonly AnnouncementRepository $announcementRepository
    )
    {
    }
    #[Route('/add', name: '_add')]
    public function addAnnouncement(Request $request): Response
    {
        $announcement = new Announcement();
        $form = $this->createForm(AnnouncementType::class, $announcement);
        $form->handleRequest($request);

        if($form->isSubmitted() && $form->isValid())
        {
            //met la date de création de l'annonce au moment où le formulaire est envoyé
            $announcement->setCreationDate(new \DateTime());

            $this->entityManager->persist($announcement);
            $this->entityManager->flush();

            $this->addFlash('success', 'Annonce créée avec succès.');
            return $this->redirectToRoute('app_announcement_list');
        }

        return $this->render('announcement/add.html.twig', [
            'announcementForm' => $form,
        ]);
    }

    #[Route('/list', name: '_list')]
    public function list(): Response
    {
        $announcements = $this->announcementRepository->findAll();

        return $this->render('announcement/list.html.twig', [
            'announcements' => $announcements,
        ]);
    }

    #[Route('/update/{id}', name: '_update')]
    public function update(int $id, Request $request): Response
    {
        $announcement = $this->announcementRepository->find($id);
        $form = $this->createForm(AnnouncementType::class, $announcement);
        $form->handleRequest($request);

        if($form->isSubmitted() && $form->isValid())
        {
            $this->entityManager->persist($announcement);
            $this->entityManager->flush();

            $this->addFlash('success', 'Annonce modifiéé avec succès.');
            return $this->redirectToRoute('app_announcement_list');
        }

        return $this->render('announcement/add.html.twig', [
            'formAdd' => $form,
        ]);
    }

    #[Route('/delete/{id}', name: '_delete')]
    public function delete(int $id): Response
    {
        $announcement = $this->announcementRepository->find($id);
        $this->entityManager->remove($announcement);
        $this->entityManager->flush();

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

    #[Route('/apply/{id}', name: '_apply')]
    public function applyToAnnouncement(int $id): Response
    {

        $announcement = $this->announcementRepository->find($id);

        $user = $this->getUser();

        $existingCandidature = $this->entityManager->getRepository(InternApplication::class)->findOneBy([
            'intern' => $user,
            'announcement' => $announcement
        ]);

        if($existingCandidature) {
            $this->addFlash('error', 'Vous avez déjà postulé à cette annonce.');
            return $this->redirectToRoute('app_announcement_list');
        }
        $application = new InternApplication();
        $application->setIntern($user);
        $application->setIntern($announcement);
        $application->setApplicationDate(new \DateTime());

        $this->entityManager->persist($application);
        $this->entityManager->flush();

        $this->addFlash('success', 'Votre candidature a été envoyée avec succès.');
        return $this->redirectToRoute('annonce_list', ['id' => $announcement->getId()]);
    }

    #[Route('/filterByCompany', name: '_filterByCompany')]
    public function filterByCompany(int $id): Response
    {
        return $this->redirectToRoute('annonce_list', ['id' => $id]);
    }
}