<?php

declare(strict_types=1);

namespace DoctrineMigrations;

use Doctrine\DBAL\Schema\Schema;
use Doctrine\Migrations\AbstractMigration;

final class Version20260225000200 extends AbstractMigration
{
    public function getDescription(): string
    {
        return 'Fix schema drift (indexes, FK, longtext nullability)';
    }

    public function up(Schema $schema): void
    {
        $this->addSql('ALTER TABLE knowledge_tag CHANGE description description LONGTEXT DEFAULT NULL');
        $this->addSql('ALTER TABLE knowledge_tag RENAME INDEX uniq_knowledge_tag_slug TO UNIQ_86B46255989D9B62');

        $this->addSql('ALTER TABLE document DROP FOREIGN KEY FK_D8698A769407EE77');
        $this->addSql('ALTER TABLE document ADD CONSTRAINT FK_D8698A769407EE77 FOREIGN KEY (current_version_id) REFERENCES document_version (id)');

        $this->addSql('ALTER TABLE tag_rebuild_job CHANGE error_message error_message LONGTEXT DEFAULT NULL');

        $this->addSql('ALTER TABLE document_tag RENAME INDEX idx_document_tag_document TO IDX_D0234567C33F7837');
        $this->addSql('ALTER TABLE document_tag RENAME INDEX idx_document_tag_tag TO IDX_D0234567BAD26311');
    }

    public function down(Schema $schema): void
    {
        // Optional – in Drift-Fix-Migration meist nicht notwendig
    }
}