<?php

declare(strict_types=1);

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('audit_logs', function (Blueprint $table): void {
            $table->id();
            $table->foreignId('user_id')->nullable()->constrained()->nullOnDelete();
            $table->foreignId('admin_id')->nullable()->constrained('users')->nullOnDelete();
            $table->string('action');
            $table->string('resource_type')->nullable();
            $table->unsignedBigInteger('resource_id')->nullable();
            $table->string('ip_address', 45)->nullable();
            $table->text('user_agent')->nullable();
            $table->json('changes')->nullable();
            $table->timestamps();

            $table->index('user_id');
            $table->index('admin_id');
            $table->index(['resource_type', 'resource_id']);
        });
    }

    public function down(): void
    {
        Schema::dropIfExists('audit_logs');
    }
};
