<?php

namespace app\api\controller;

use app\common\controller\Api;
use think\Db;
/**
 * 首页接口
 */
class Index extends Api
{
    protected $noNeedLogin = ['*'];
    protected $noNeedRight = ['*'];

    /**
     * 首页
     *
     */
    public function index()
    {
        //热门试卷列表
        $now    = time();
        $papers = Db::name('exam_paper')->field('id,image,title,start_time,end_time,total_score,limit_time')
            ->where('status', 'NORMAL')
            ->where('index_status', 1)
            ->whereRaw("((start_time = 0 and end_time = 0) or (start_time < {$now} and end_time > {$now}))")
            ->limit(3)
            ->select();

        foreach($papers as $key => &$val){
            $val['image'] = localpath_to_netpath($val['image']);
            $val['limit_time'] = $val['limit_time']/60; //秒转换分种
            $val['is_start'] = 1;
        }

        $this->success('', $papers);
    }

    //在线考试
    //我的考试
    //可参加考试
    //我的试卷
    public function my_paper_list(){
        $now    = time();
        $papers = Db::name('exam_paper')->field('id,title,start_time,end_time,total_score,limit_time')
            ->where('status', 'NORMAL')
            ->whereRaw("((start_time = 0 and end_time = 0) or (start_time < {$now} and end_time > {$now}))")
            ->autopage()
            ->select();

        foreach($papers as $key => &$val){
            $val['limit_time'] = $val['limit_time']/60; //秒转换分种
            $val['is_start'] = 1;
        }

        $this->success('', $papers);
    }

    //历史考试
    public function my_grade_list(){
        $field = [
            'grade.score','grade.is_pass','grade.total_score',
            'grade.total_count','grade.right_count','grade.error_count',
            'grade.grade_time','grade.start_time',
            'paper.title'
        ];
        $list = Db::name('exam_grade')->alias('grade')
            ->join('exam_paper paper','grade.paper_id = paper.id','LEFT')
            ->field($field)
            ->where('grade.user_id',$this->auth->id)
            ->autopage()
            ->select();
        foreach($list as $key => &$val){
            $val['grade_time_text'] = Sec2Time($val['grade_time']);
        }

        $this->success('', $list);
    }


}