<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    public function up()
    {
        // Drop index first
        Schema::table('nocache_regions', function (Blueprint $table) {
            $table->dropIndex('nocache_regions_url_index');
        });

        // Change column type
        Schema::table('nocache_regions', function (Blueprint $table) {
            $table->text('url')->change();
        });

        // Add index with length using raw SQL
        DB::statement('ALTER TABLE nocache_regions ADD INDEX nocache_regions_url_index (url(255))');
    }

    public function down()
    {
        // Remove index
        DB::statement('ALTER TABLE nocache_regions DROP INDEX nocache_regions_url_index');

        // Change column back to varchar
        Schema::table('nocache_regions', function (Blueprint $table) {
            $table->string('url', 255)->change();
        });

        // Recreate original index
        Schema::table('nocache_regions', function (Blueprint $table) {
            $table->index('url', 'nocache_regions_url_index');
        });
    }
};