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<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class QuizUpdateRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     */
    public function authorize(): bool
    {
        return true;
    }

/**
     * Get the validation rules that apply to the request.
     *
     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
     */
    public function rules(): array
    {
        return [
            'title' => 'required|string|max:500',
            'duration_per_question' => 'required|integer',
            'mark_per_question' => 'required|integer',
            'course_id' => 'required|exists:courses,id',

'questions' => 'required|array|min:1',
            'questions.*.question_text' => 'string|max:500',
            'questions.*.question_type' => 'string',
            'questions.*.correct_option' => 'string|in:option_1,option_2,option_3,option_4,yes,no',

'questions.*.option_1' => 'array|min:1|max:2',
            'questions.*.option_1.text' => 'string|max:500',
            'questions.*.option_1.is_correct' => '',

'questions.*.option_2' => 'array|min:1|max:2',
            'questions.*.option_2.text' => 'string|max:500',
            'questions.*.option_2.is_correct' => '',

'questions.*.option_3' => 'array|min:1|max:2',
            'questions.*.option_3.text' => 'string|max:500',
            'questions.*.option_3.is_correct' => '',

'questions.*.option_4' => 'array|min:1|max:2',
            'questions.*.option_4.text' => 'string|max:500',
            'questions.*.option_4.is_correct' => '',
        ];
    }

public function messages(): array
    {
        return [
            'questions.*.correct_option.required_without_all' => 'Please select at least one option.',
            'questions.*.option_1.is_correct.required_without_all' => 'Please select at least one option.',
            'questions.*.option_2.is_correct.required_without_all' => 'Please select at least one option.',
            'questions.*.option_3.is_correct.required_without_all' => 'Please select at least one option.',
            'questions.*.option_4.is_correct.required_without_all' => 'Please select at least one option.',
        ];
    }

public function withValidator($validator)
    {
        $validator->sometimes('questions.*.option_1.is_correct', 'required_without_all:questions.*.option_2.is_correct,questions.*.option_3.is_correct,questions.*.option_4.is_correct,questions.*.correct_option', function ($input) {
            return true;
        });

$validator->sometimes('questions.*.option_2.is_correct', 'required_without_all:questions.*.option_1.is_correct,questions.*.option_3.is_correct,questions.*.option_4.is_correct,questions.*.correct_option', function ($input) {
            return true;
        });

$validator->sometimes('questions.*.option_3.is_correct', 'required_without_all:questions.*.option_1.is_correct,questions.*.option_2.is_correct,questions.*.option_4.is_correct,questions.*.correct_option', function ($input) {
            return true;
        });

$validator->sometimes('questions.*.option_4.is_correct', 'required_without_all:questions.*.option_1.is_correct,questions.*.option_2.is_correct,questions.*.option_3.is_correct,questions.*.correct_option', function ($input) {
            return true;
        });
    }
}

/home/users/unlimited/www/learnoid.codeskitter.site/app/Http/Requests/QuizUpdateRequest.php