<?php

declare(strict_types=1);

namespace App\Infrastructure\Messenger\Handler;

use App\Domain\Pipeline\Repository\AIPipelineJobRepositoryInterface;
use App\Infrastructure\AI\Agent\OllamaVisionAgent;
use App\Infrastructure\Messenger\Message\PhotoUploadMessage;
use App\Infrastructure\Messenger\Message\SpecsResearchMessage;
use Symfony\Component\Messenger\Attribute\AsMessageHandler;
use Symfony\Component\Messenger\MessageBusInterface;
use Symfony\Component\Uid\Uuid;

#[AsMessageHandler]
final class PhotoUploadHandler
{
    public function __construct(
        private readonly OllamaVisionAgent $visionAgent,
        private readonly AIPipelineJobRepositoryInterface $jobRepository,
        private readonly MessageBusInterface $bus,
    ) {
    }

    public function __invoke(PhotoUploadMessage $message): void
    {
        $job = $this->jobRepository->findById(Uuid::fromString($message->jobId));
        if (null === $job) {
            return;
        }

        $job->incrementAttempt();
        $job->markProcessing();
        $this->jobRepository->save($job);

        $result = $this->visionAgent->analyze($message->storedPhotoPath);

        $job->recordStep('vision', [
            'manufacturer' => $result['manufacturer'],
            'model' => $result['model'],
            'serial' => $result['serial'],
        ]);
        $this->jobRepository->save($job);

        if ('' === $result['model']) {
            $job->markNeedsReview('OllamaVisionAgent: no model name detected on nameplate');
            $this->jobRepository->save($job);

            return;
        }

        $this->bus->dispatch(new SpecsResearchMessage(
            jobId: $message->jobId,
            articleTypeId: $message->articleTypeId,
            modelName: $result['model'],
            serialNumber: $result['serial'],
            manufacturer: $result['manufacturer'],
        ));
    }
}