<?php

declare(strict_types=1);

namespace App\Controller\OgAgent;

use App\Dto\Input\MultipleClientsInput;
use App\Entity\Client;
use App\Entity\Command;
use App\Entity\Image;
use App\Entity\Trace;
use App\Model\ClientStatus;
use App\Model\CommandTypes;
use App\Model\ImageStatus;
use App\Model\TraceStatus;
use App\Service\Trace\CreateService;
use Doctrine\ORM\EntityManagerInterface;
use Psr\Log\LoggerInterface;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpClient\Exception\TransportException;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Attribute\Route;
use Symfony\Component\Validator\Exception\ValidatorException;
use Symfony\Contracts\HttpClient\Exception\ClientExceptionInterface;
use Symfony\Contracts\HttpClient\Exception\RedirectionExceptionInterface;
use Symfony\Contracts\HttpClient\Exception\ServerExceptionInterface;
use Symfony\Contracts\HttpClient\Exception\TransportExceptionInterface;
use Symfony\Contracts\HttpClient\HttpClientInterface;

class PowerOffAction extends AbstractController
{
    public function __construct(
        protected readonly EntityManagerInterface $entityManager,
        protected readonly HttpClientInterface    $httpClient,
        protected readonly CreateService          $createService,
        protected readonly LoggerInterface          $logger,
    )
    {
    }

    public function __invoke(MultipleClientsInput $input): JsonResponse
    {
        foreach ($input->clients as $clientEntity) {
            /** @var Client $client */
            $client = $clientEntity->getEntity();

            if (!$client->getIp()) {
                throw new ValidatorException('IP is required');
            }

            if ($client->getStatus() === ClientStatus::OFF) {
                continue;
            }

            $endpoint = $client->getStatus() === ClientStatus::OG_LIVE ? 'opengnsys/Apagar' : 'opengnsys/poweroff';

            $data = [
                'nfn' => 'Apagar',
                'ids' => '0'
            ];

            try {
                $response = $this->httpClient->request('POST', 'https://' . $client->getIp() . ':8000/'.$endpoint, [
                    'verify_peer' => false,
                    'verify_host' => false,
                    'headers' => [
                        'Content-Type' => 'application/json',
                    ],
                    'json' => $data,
                ]);
                $this->logger->info('Powering off client', ['client' => $client->getId()]);
                $jobId = json_decode($response->getContent(), true)['job_id'];

            } catch (ClientExceptionInterface | ServerExceptionInterface | TransportExceptionInterface | TransportException $e) {
                $this->logger->error('Error power off client', [
                    'image' => $client->getIp(),
                    'error' => $e->getMessage()
                ]);
                continue;
            }

            $client->setStatus(ClientStatus::TURNING_OFF);
            $this->entityManager->persist($client);
            $this->entityManager->flush();

            $this->createService->__invoke($client, CommandTypes::SHUTDOWN, TraceStatus::SUCCESS, $jobId, []);
        }

        return new JsonResponse(data: [], status: Response::HTTP_OK);
    }
}