<?php

declare(strict_types=1);

namespace DoctrineMigrations;

use Doctrine\DBAL\Schema\Schema;
use Doctrine\Migrations\AbstractMigration;
use Symfony\Component\Yaml\Yaml;

final class Version20260520010000 extends AbstractMigration
{
    public function getDescription(): string
    {
        return 'Seed translation files (admin domain, en + de) into app.translations';
    }

    public function up(Schema $schema): void
    {
        // intentionally empty — data inserted in postUp
    }

    public function postUp(Schema $schema): void
    {
        $translationsDir = dirname(__DIR__).'/translations';

        foreach (['en', 'de'] as $locale) {
            $file = $translationsDir."/admin.{$locale}.yaml";
            if (!file_exists($file)) {
                continue;
            }

            $data = Yaml::parseFile($file);
            if (!\is_array($data)) {
                continue;
            }

            foreach ($data as $key => $value) {
                $this->connection->executeStatement(
                    'INSERT INTO app.translations (id, locale, domain, translation_key, value)
                     VALUES (gen_random_uuid(), ?, ?, ?, ?)
                     ON CONFLICT (locale, domain, translation_key) DO NOTHING',
                    [$locale, 'admin', (string) $key, (string) $value]
                );
            }
        }
    }

    public function down(Schema $schema): void
    {
        $this->addSql("DELETE FROM app.translations WHERE domain = 'admin'");
    }
}