<?php

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

return new class extends Migration
{
    public function up(): void
    {
        Schema::create(config('files.table_names.filables', 'filables'), function (Blueprint $table) {
            $table->id();
            $table->uuid('file_id');
            $table->morphs('filable');
            $table->string('as')->nullable()->index();
            $table->smallInteger('order')->nullable()->default(null);
            $table->json('meta')->nullable();
            $table->timestamps();

            $table->foreign('file_id')
                ->references('id')
                ->on(config('files.table_names.files', 'files'))
                ->cascadeOnDelete();

            $table->unique(['file_id', 'filable_type', 'filable_id', 'as'], 'filables_unique');
        });
    }

    public function down(): void
    {
        Schema::dropIfExists(config('files.table_names.filables', 'filables'));
    }
};