<?php

declare(strict_types=1);

namespace App\State;

use ApiPlatform\Metadata\Operation;
use ApiPlatform\State\ProcessorInterface;
use App\ApiResource\DeployResult;
use App\Repository\EnvironmentRepository;
use App\Service\DeployService;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;

final readonly class DeployProcessor implements ProcessorInterface
{
    public function __construct(
        private EnvironmentRepository $environmentRepository,
        private DeployService $deployService,
    ) {}

    public function process(mixed $data, Operation $operation, array $uriVariables = [], array $context = []): DeployResult
    {
        $id = $uriVariables['id'] ?? null;
        $environment = $id ? $this->environmentRepository->find($id) : null;

        if (null === $environment) {
            throw new NotFoundHttpException(sprintf('Environment "%s" not found.', $id));
        }

        $requestData = $context['request']?->toArray() ?? [];
        $tag = $requestData['tag'] ?? null;

        if (null === $tag || '' === $tag) {
            throw new BadRequestHttpException('The "tag" field is required.');
        }

        $result = $this->deployService->deploy($environment, $tag);

        $dto = new DeployResult();
        $dto->success = $result['success'];
        $dto->output = $result['output'];
        $dto->tag = $tag;

        return $dto;
    }
}