<?php

namespace Database\Factories;

use Illuminate\Database\Eloquent\Factories\Factory;
use App\Models\Train\Question;
use App\Enums\QuestionCate;

/**
 * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\Model>
 */
class QuestionFactory extends Factory
{
    protected $model = Question::class;
    /**
     * Define the model's default state.
     *
     * @return array<string, mixed>
     */
    public function definition(): array
    {
        $cate = $this->faker->randomElement(QuestionCate::class);
        $options = [];
        $max = 4;
        $index = [];
        if ($cate == QuestionCate::Radio) {
            $index = [$this->faker->randomElement(range(0, $max- 1))];
        } else if ($cate == QuestionCate::Checkbox) {
            $index = $this->faker->randomElements(range(0, $max- 1), $this->faker->numberBetween(2, 4));
        }
        for($i = 0; $i < $max; $i++) {
            array_push($options, ['text' => $this->faker->word, 'is_true' => in_array($i, $index)]);
        }
        return [
            'title' => $this->faker->sentence,
            'cate' => $cate,
            'options' => $options,
        ];
    }
}