<?php

declare(strict_types=1);

namespace App\Framework\Queue\Migrations;

use App\Framework\Database\ConnectionInterface;
use App\Framework\Database\Migration\Migration;
use App\Framework\Database\Migration\MigrationVersion;
use App\Framework\Database\Schema\Schema;

/**
 * Migration für Distributed Locks Tabelle
 */
final readonly class CreateDistributedLocksTable implements Migration
{
    public function up(ConnectionInterface $connection): void
    {
        $schema = new Schema($connection);

        $schema->createIfNotExists('distributed_locks', function ($table) {
            // Lock Key - Primary Key
            $table->string('lock_key', 255)->primary();

            // Worker der den Lock hält
            $table->string('worker_id', 32);

            // Timestamps
            $table->timestamp('acquired_at')->default('CURRENT_TIMESTAMP');
            $table->timestamp('expires_at');

            // Indexes
            $table->index('worker_id', 'idx_lock_worker');
            $table->index('expires_at', 'idx_lock_expires');
            $table->index(['worker_id', 'expires_at'], 'idx_lock_worker_expires');
        });

        $schema->execute();
    }

    public function down(ConnectionInterface $connection): void
    {
        $schema = new Schema($connection);
        $schema->dropIfExists('distributed_locks');
        $schema->execute();
    }

    public function getVersion(): MigrationVersion
    {
        return MigrationVersion::fromTimestamp("2024_12_19_144000");
    }

    public function getDescription(): string
    {
        return 'Create distributed_locks table for distributed job processing locks';
    }

    public function getDomain(): string
    {
        return "Framework";
    }
}