<?php

declare(strict_types=1);

namespace App\Command;

use App\Entity\Bovine;
use Doctrine\ORM\EntityManagerInterface;
use Malio\EdnotifBundle\Bovin\Api\BovinApiInterface;
use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Throwable;

use function count;

#[AsCommand(
    name: 'app:enrich-bovines',
    description: 'Enrichit les bovins existants avec les données EdNotif (n° travail, date naissance, race).'
)]
class EnrichBovinesCommand extends Command
{
    public function __construct(
        private readonly EntityManagerInterface $entityManager,
        private readonly BovinApiInterface $bovinApi,
    ) {
        parent::__construct();
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $io = new SymfonyStyle($input, $output);

        $bovines = $this->entityManager->getRepository(Bovine::class)->findBy(['workNumber' => null]);

        if (0 === count($bovines)) {
            $io->success('Tous les bovins sont déjà enrichis.');

            return Command::SUCCESS;
        }

        $io->info(sprintf('%d bovin(s) à enrichir.', count($bovines)));

        $enriched = 0;
        $failed   = 0;

        foreach ($bovines as $bovine) {
            try {
                $animalFile = $this->bovinApi->getAnimalFile(
                    nationalNumber: $bovine->getNationalNumber(),
                    countryCode: 'FR',
                );
                $identification = $animalFile->identification;

                if (null === $identification) {
                    $io->warning(sprintf('  %s — pas d\'identification retournée.', $bovine->getNationalNumber()));
                    ++$failed;

                    continue;
                }

                $bovine->setWorkNumber($identification->workNumber);
                $bovine->setBirthDate($identification->birthDate?->date);
                $bovine->setBreedCode($this->normalizeBreedCode($identification->breedType));

                ++$enriched;
                $io->text(sprintf('  ✓ %s → n° travail %s', $bovine->getNationalNumber(), $identification->workNumber ?? '—'));
            } catch (Throwable $e) {
                ++$failed;
                $io->warning(sprintf('  %s — erreur : %s', $bovine->getNationalNumber(), $e->getMessage()));
            }
        }

        $this->entityManager->flush();

        $io->success(sprintf('%d enrichi(s), %d échoué(s).', $enriched, $failed));

        return Command::SUCCESS;
    }

    private function normalizeBreedCode(mixed $breedType): ?string
    {
        if (null === $breedType) {
            return null;
        }

        if (is_numeric($breedType)) {
            return (string) $breedType;
        }

        if (is_string($breedType) && preg_match('/\d+/', $breedType, $matches)) {
            return $matches[0];
        }

        return null;
    }
}