<?php

/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2019/6/6
 * Time: 14:08
 */

namespace App\Transformers\Circle;

use App\Models\InterestCircle;
use App\Models\InterestCircleUser;
use Illuminate\Support\Facades\Redis;
use League\Fractal\TransformerAbstract;

class QuestionTransformer extends TransformerAbstract
{

    public function __construct($uid)
    {
        $this->uid = $uid;
    }

    public function transform(InterestCircle $interestCircle)
    {
        if ($interestCircle['limit_condition']) {
            $answer = $interestCircle['limit_condition'] - intval(Redis::get('circle_error_count_' . $this->uid));
        } else {
            $answer = -1;
        }
        return [
            'id' => $interestCircle['id'],
            'join_question' => $this->formatQuestion($interestCircle),
            'answer_count' => $answer
        ];
    }

    public function formatQuestion(InterestCircle $interestCircle)
    {
        $question = [];
        $ques = json_decode($interestCircle['join_question'], true);
        if (empty($ques)) {
            return $question;
        }
        foreach ($ques as $key => &$value) {
            $value['id'] = $key + 1;
            foreach ($value['answer'] as $k => &$v) {
                $v['id'] = $k + 1;
            }
        }
        return $ques;
    }
}