<?php

namespace App\Download\Framework\Controller;

use App\Download\Action\Input\DownloadMediaInput;
use App\Download\Framework\Repository\DownloadRepository;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Mercure\HubInterface;
use Symfony\Component\Mercure\Update;
use Symfony\Component\Messenger\MessageBusInterface;
use Symfony\Component\Routing\Attribute\Route;

class ApiController extends AbstractController
{
    public function __construct(
        private DownloadRepository $downloadRepository,
        private MessageBusInterface $bus,
        private readonly HubInterface $hub,
    ) {}

    #[Route('/api/download', name: 'api_download', methods: ['POST'])]
    public function download(
        Request $request,
        DownloadMediaInput $input,
    ): Response {
        $download = $this->downloadRepository->insert(
            $this->getUser(),
            $input->url,
            $input->title,
            $input->filename,
            $input->imdbId,
            $input->mediaType,
            "",
        );
        $this->downloadRepository->getEntityManager()->persist($download);
        $this->downloadRepository->getEntityManager()->flush();
        $input->downloadId = $download->getId();
        $input->userId = $this->getUser()->getId();

        try {
            $this->bus->dispatch($input->toCommand());
        } catch (\Throwable $exception) {
            return $this->json(['error' => $exception->getMessage()], Response::HTTP_INTERNAL_SERVER_ERROR);
        }

        $this->hub->publish(new Update(
            $request->getSession()->get('mercure_alert_topic'),
            $this->renderView('broadcast/Alert.stream.html.twig', [
                'alert_id' => uniqid(),
                'title' => 'Success',
                'message' => '"' . $input->title . '" added to Queue',
            ])
        ));

        return $this->json(['status' => 200, 'message' => 'Added to Queue']);
    }
}