<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Http\Resources\AnswerResource;
use App\Transformers\AnswerTransformer;
use App\Models\Answer;
use App\Models\Question;
use Dingo\Api\Routing\Helpers;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;

class QuestionAnswerController extends Controller
{
    use Helpers;

    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index($questionId)
    {
        $question = Question::findOrFail($questionId);
        // return $this->response
        //     ->item($question, new QuestionTransformer, ['key' => 'questions']);

        $answer = $question->answers()->get();

        return AnswerResource::collection($answer);
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        //
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        // return $request;
        $question = Question::find($request->question_id);
        if ($question == null) {
            throw new NotFoundHttpException("Question not found.");

        }
        $answer = $question->answers()->create($request->all());

        // return $this->response
        //     ->item($answer, new AnswerTransformer, ['key' => 'answers']);
        return new AnswerResource($answer);
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        //
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        //
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        //
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        //
    }
}