<?php

namespace app\mobile\controller\learn;
use support\Request;
use app\admin\controller\Curd;
use support\spark\model\train\examination\Question;
use support\spark\model\train\examination\Managent;
use support\spark\model\train\examination\Config as Con;
use support\spark\model\train\examination\Exam;
use support\spark\model\train\examination\QuestionLog;

class ExamController extends Curd
{
  public function submitQuestion(Request $request)
  {
     $userId = \Tinywan\Jwt\JwtToken::getCurrentId();
      if(!$userId)
      {
        return sparkSuccess(dataReturn(-1,'请先登录'));
      }

      $id = $request->post('id',0);
      $duration = $request->post('duration',0);
      $leval_time = $request->post('leval_time',0);
      $score = $request->post('score',0);
      $scoreTotal = $request->post('scoreTotal',0);
      $list = $request->post('list',[]);
      
      if(!$id)
      {
        return sparkSuccess(dataReturn(-1,'提交失败，请联系工作人员'));
      }
      $user_exam_time = $duration*60 - $leval_time;
      $code  = exam_code(); # 提交编号
      $examModel                  = new Exam(); # 试卷
      $examData['user_id']        = $userId;         # 答题用户id
      $examData['score']          = $score;           # 试卷分数
      $examData['total_score']    = $scoreTotal;     # 用户得分
      $examData['exam_time']      = $duration*60;       # 试卷考试时长
      $examData['user_exam_time'] = $user_exam_time;  # 用户答卷时长
      $examData['exam_code']      = $code;                     # 试卷编码
      $examData['add_time']       = date('Y-m-d H:i:s');       # 试卷编码
      $res = $examModel->insert($examData);
      $questionlogModel = new QuestionLog();# 试卷试题
      if ($res) {
        foreach ($list as $k=>$v) {
            $inserData = [
                'exam_code'      => $code,
                'question_id'    => $v['id'],
                'question_name'  => $v['question_name'],
                'question_type'  => $v['question_type'],
                'user_answer'    => $v['user_answer'],
                'answer'         => $v['answer'],
                'score'          => $v['score'],
                'user_score'     => $v['user_score'],
                'q_options'      => empty($v['q_options']) ? '' :json_encode($v['q_options'])
            ];
            $questionlogModel->insert($inserData);
        }
    }
     return sparkSuccess(dataReturn(0,'提交成功'));
  }

   public function getQuestion(Request $request)
   {
     $id = $request->get('id',0);
     if(!$id)
     {
       return sparkSuccess(dataReturn(-1,'获取测评信息失败'));
     }
     $managent = new Managent();

     $managent_info = $managent->find($id);
     if(!$managent_info)
     {
       return sparkSuccess(dataReturn(-1,'获取测评信息失败'));
     }
     //自动选题
     if($managent_info['question_type'] == 1)
     {
        $question_info = $this->setQuestion();
        $managent_info['question_num'] = $question_info['question_num'];
        $managent_info['score'] = $question_info['score'];
        $managent_info['list'] = $question_info['list'];
        $managent_info['duration'] = $question_info['exam_time'];
     }else{
       $question_option = json_decode($managent_info['question'],true);
       $score=0;
       foreach($question_option as $v)
       {
         $score += $v['score'];
       }
       $managent_info['score'] = $score;
       $managent_info['question_num'] = count($question_option);
       $managent_info['list'] = $question_option;
     }

     return sparkSuccess(dataReturn(0,'获取成功',$managent_info));
   }

   public function setQuestion()
   {
      $examModel = new Con();
      $examConfig    = $examModel->first()->toArray();
      $questionList=[];
      $question = new Question();
      $proportion = \json_decode($examConfig['proportion'],true);
      $score=0;
      foreach($proportion as $val)
      {
            $where=[];
            $where[]=['question_type','=',$val['question_type']];
            $where[]=['status','=',1];
            $where[]=['difficulty','=',$examConfig['difficulty']];
            $question_list = $question->getAllList($where,['id','question_name','question_type','difficulty','answer','q_options']);
            shuffle($question_list);
            $question_list = array_slice($question_list,0,$val['question_num']);
            foreach($question_list as &$item)
            {
                $item['q_options'] = json_decode($item['q_options'],true);
                $item['score'] = $val['score'];
                $score += $val['score'];
            }
            $questionList = array_merge($questionList,$question_list);
       }

        $res['exam_time']    = $examConfig['exam_time'];  # 考试时长
        $res['question_num'] = count($questionList);  # 总题数
        $res['score']        = $score;  # 总分数
        $res['list']        = $questionList;  # 总分数
        return $res;
   }


}