<?php

namespace DoctrineMigrations;

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

final class Version20260912001000 extends AbstractMigration
{
    public function getDescription(): string
    {
        return 'Editable header and footer areas plus reusable sections as block documents.';
    }

    public function isTransactional(): bool
    {
        return false;
    }

    public function up(Schema $schema): void
    {
        $partial = $schema->createTable('partial');
        $partial->addColumn('id', 'string', ['length' => 64]);
        $partial->addColumn('website_id', 'string', ['length' => 64]);
        $partial->addColumn('locale', 'string', ['length' => 12]);
        // 'header' and 'footer' exist once each; 'section' is a reusable block any page can link.
        $partial->addColumn('kind', 'string', ['length' => 16]);
        $partial->addColumn('slug', 'string', ['length' => 80]);
        $partial->addColumn('name', 'string', ['length' => 120]);
        $partial->addColumn('document', 'json');
        $partial->addColumn('version', 'integer', ['default' => 0]);
        $partial->setPrimaryKey(['id']);
        $partial->addUniqueIndex(['website_id', 'locale', 'kind', 'slug'], 'uniq_partial_slug');
    }

    public function down(Schema $schema): void
    {
        $this->throwIrreversibleMigrationException('Contains the header, the footer and every reusable section. Restore a verified database backup with matching code.');
    }
}