<?php

declare(strict_types=1);

namespace App\Http\Requests\Screening;

use Illuminate\Foundation\Http\FormRequest;

final class UpdateScreeningRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     */
    public function authorize(): bool
    {
        return $this->route('screening')->user_id === auth()->id();
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
     */
    public function rules(): array
    {
        return [
            'answers' => ['required', 'array', 'size:10'],
            'answers.*' => ['required', 'string', 'in:yes,unknown,no'],
        ];
    }

    /**
     * Custom validation messages.
     */
    public function messages(): array
    {
        return [
            'answers.required' => 'All screening questions must be answered.',
            'answers.array' => 'Answers must be provided as an array.',
            'answers.size' => 'All 10 screening questions must be answered.',
            'answers.*.required' => 'Each screening question must have an answer.',
            'answers.*.string' => 'Each answer must be a valid text value.',
            'answers.*.in' => 'Each answer must be "yes", "I don\'t know", or "no".',
        ];
    }
}
