<?php

namespace App\Controller\Api;

use App\Entity\Restaurant;
use App\Entity\User;
use App\Presenter\SubjectPresenter;
use App\Repository\SubjectRepository;
use App\Services\OutputService;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Attribute\Route;
use Symfony\Component\Security\Http\Attribute\CurrentUser;

class SubjectController extends AbstractController
{
    #[Route('/api/subjects', methods: ['GET'])]
    public function index(
        SubjectRepository $repo,
        OutputService $output,
        SubjectPresenter $subjectPresenter,
    ): JsonResponse {
        return $this->json($output->success([
            'subjects' => $subjectPresenter->presentMany($repo->findAll()),
        ]));
    }

    #[Route('/api/subjects', methods: ['POST'])]
    public function create(
        Request $request,
        EntityManagerInterface $em,
        #[CurrentUser]
        User $user,
    ): JsonResponse {
        $payload = $request->getPayload();

        $subject = new Restaurant();
        $subject->setName($payload->get('name'));
        $subject->setCreatedBy($user);

        if ($payload->has('latitude')) {
            $subject->setLatitude($payload->getString('latitude'));
        }

        if ($payload->has('longitude')) {
            $subject->setLongitude($payload->getString('longitude'));
        }

        $em->persist($subject);
        $em->flush();

        return $this->json(null, 201);
    }

    #[Route('/api/subjects/{id}', methods: ['GET'])]
    public function show(
        int $id,
        SubjectRepository $repository,
        SubjectPresenter $presenter,
        OutputService $output,
    ): JsonResponse {
        $subject = $repository->find($id);

        if ($subject === null) {
            return $this->json($output->error(['UNKNOWN_SUBJECT']), 404);
        }

        return $this->json($output->success(['subject' => $presenter->present($subject)]));
    }

    #[Route('/api/subjects/{id}', methods: ['PATCH'])]
    public function update(
        int $id,
        Request $request,
        EntityManagerInterface $em,
        OutputService $output,
        SubjectRepository $repository,
    ): JsonResponse {
        $subject = $repository->find($id);

        if ($subject === null) {
            return $this->json(
                $output->error(["UNKNOWN_SUBJECT"])
            );
        }

        $payload = $request->getPayload();

        if ($payload->has('name')) {
            $subject->setName($payload->getString('name'));
        }

        if ($payload->has('latitude')) {
            $subject->setLatitude($payload->getString('latitude'));
        }

        if ($payload->has('longitude')) {
            $subject->setLongitude($payload->getString('longitude'));
        }

        $em->flush();

        return $this->json(null, 202);
    }

    #[Route('/api/subjects/{id}', methods: ['DELETE'])]
    public function delete(
        int $id,
        EntityManagerInterface $em,
        OutputService $output,
        SubjectRepository $repository,
    ): JsonResponse {
        $subject = $repository->find($id);

        if ($subject === null) {
            return $this->json($output->error(["UNKNOWN_SUBJECT"]));
        }

        $em->remove($subject);
        $em->flush();

        return $this->json(null, 204);
    }
}