<?php

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

return new class extends Migration
{
    public function up()
    {
        Schema::create('funnel_steps', function (Blueprint $table) {
            $table->increments('id');
            $table->uuid('uid')->unique();
            $table->integer('funnel_id')->unsigned();
            $table->integer('template_id')->unsigned()->nullable();
            $table->string('name', 255);
            $table->string('type', 50);
            $table->string('slug', 255);
            $table->unsignedInteger('sort_order')->default(0);
            $table->longText('settings')->nullable();
            $table->boolean('is_published')->default(true);
            $table->timestamps();

            $table->foreign('funnel_id')->references('id')->on('funnels')->onDelete('cascade');
            $table->foreign('template_id')->references('id')->on('templates')->onDelete('set null');
            $table->unique(['funnel_id', 'slug']);
            $table->index(['funnel_id', 'sort_order']);
        });
    }

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