<?php

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

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('quiz_questions', function (Blueprint $table) {
            $table->id();
            $table->foreignId('quiz_id')->constrained('quizzes')->onDelete('cascade');
            $table->text('question');
            $table->enum('type', ['multiple-choice', 'true-false'])->default('multiple-choice');
            $table->json('options'); // Array of options
            $table->integer('correct_answer'); // Index of correct option
            $table->integer('order')->default(0);
            $table->timestamps();
            
            $table->index(['quiz_id', 'order']);
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('quiz_questions');
    }
};
