<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Models\Question;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class QuestionRandomController extends Controller
{
    public function __invoke(Request $request): JsonResponse
    {
        $limit = max(1, min(50, (int) $request->input('limit', 10)));

        $query = Question::query();

        if ($kpCode = $request->string('kp_code')->toString()) {
            $query->where('kp_code', $kpCode);
        }

        if ($type = $request->string('question_type')->toString()) {
            $query->where('question_type', $type);
        }

        $questions = $query->inRandomOrder()->limit($limit)->get();

        return response()->json([
            'count' => $questions->count(),
            'data' => $questions,
        ]);
    }
}