<?php

namespace app\api\controller;

use app\common\controller\Api;
use think\Db;
/**
 * 答题
 */
class Question extends Api
{

    protected $noNeedLogin = [];
    protected $noNeedRight = ['*'];


    public function get_question(){

        //上次绑定选手的时间不是今天
        if($this->auth->bind_player_date != strtotime(date('Y-m-d'))){
            $this->error('先绑定单位再答题',null,2);
        }

        //获取10个随机题目
        $count = config('site.exam_times_user_eday');
        $lists = Db::name('exam_question')
        ->field('id,kind,title,options_json')
        ->where('is_material_child', 0)// 材料题子题不显示
        ->where('status', 'NORMAL')// 正常
        ->where('deletetime', NULL)
        ->orderRaw('rand()')->limit($count)->select();

        foreach($lists as $key => $val){
            $val['options_json'] = $this->getOptionsJsonAttr($val['options_json']);

            $lists[$key] = $val;
        }

        $this->success(1,$lists);
    }


    public function getOptionsJsonAttr($value)
    {
        if ($value = json_decode($value, true)) {
            $data = [];
            foreach ($value as $key => $row) {
                $arr['key']         = $key;
                $arr['value']       = $row;
                array_push($data, $arr);
            }
            return $data;
        }
        return [];
    }

    public function getAnswerAttr($value, $data)
    {
        if (is_array($value)) {
            return $value;
        }
        if (in_array($data['kind'], ['FILL', 'SHORT'])) {
            return json_decode($value, true);
        }
        return $value;
    }

    /**
     * 交卷
     */
    public function submit()
    {
        $request       = Request::instance();
        $user_id       = $this->auth->id;

        $paper_id      = $request->post('paper_id/d', 0);
        $questions     = $request->post('questions/a', []);
        $start_time    = $request->post('start_time/d', time());
        $room_id       = 0;
        $room_grade_id = $request->post('room_grade_id/d', 0);

        if (!$user_id || !$paper_id || !$questions) {
            $this->error('提交数据有误');
        }

        $check = Db::name('exam_grade')->where('status',1)->where('user_id',$user_id)->where('paper_id',$paper_id)->find();
        if(!$check){
            $this->error('交卷有误,或者您已交卷');
        }
        $grade_id = $check['id'];
        $start_time = $check['start_time'];


        // 考场考试
        if ($room_id) {
            if (!$room_grade_id) {
                $this->error('提交数据不合法');
            }

            // 考场考试
            $result = ExamService::roomExam($user_id, $room_id, $room_grade_id, $questions, $start_time, $paper, $room, $is_makeup, $room_grade_log);

            // 记录考场考试成绩
            $room_grade_log->allowField(true)->save(
                array_merge(
                    $result,
                    [
                        // 'cate_id'   => $paper['cate_id'],
                        'user_id'   => $user_id,
                        'paper_id'  => $paper_id,
                        'is_makeup' => $is_makeup,
                        'is_pre'    => 0, // 提交成绩后不再为预创建标记
                    ],
                    [
                        'exam_mode' => ExamMode::ROOM,
                    ]
                )
            );
        } else {
            $result = ExamService::paperExam($user_id, $paper_id, $questions, $start_time, $paper);

            // 记录考试成绩
            /*GradeModel::create(array_merge(
                $result,
                [
                    'cate_id'  => $paper['cate_id'],
                    'user_id'  => $user_id,
                    'paper_id' => $paper_id,
                ],
                [
                    // 'exam_mode' => ExamMode::PAPER,
                    'date' => date('Y-m-d'),
                ]), true);*/

            $update = array_merge(
                $result,
                [
                    'cate_id'  => $paper['cate_id'],
                    'updatetime' => time(),
                    'date' => date('Y-m-d'),

                    'status' => 2,
                    'finish_time' => time(),
                ]);
            unset($update['pass_score']);
            unset($update['start_time']);

            $rs = Db::name('exam_grade')->where('id',$grade_id)->update($update);
            if($rs === false){
                $this->error('交卷失败');
            }
        }

        $result['nickname'] = $this->auth->nickname;

        //删除本试卷分数最低的试卷
        $old_grade = Db::name('exam_grade')->where('user_id',$user_id)->where('paper_id',$paper_id)->where('id','NEQ',$grade_id)->find();
        if(!empty($old_grade)){
            if($old_grade['score'] <= $update['score']){
                $delete_id = $old_grade['id'];
            }else{
                $delete_id = $grade_id;
            }
            Db::name('exam_grade')->where('id',$delete_id)->delete();
        }
        //删除本试卷分数最低的试卷

        $this->success('',$result);
//        return json($result);
    }

}