package com.ycl.jxkg.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.ycl.jxkg.domain.entity.ExamPaperScore;
import com.ycl.jxkg.domain.entity.Question;
import com.ycl.jxkg.domain.entity.QuestionAnswerRecord;
import com.ycl.jxkg.domain.vo.DoQuestionVO;
import com.ycl.jxkg.domain.vo.PaperFixQuestionVO;
import com.ycl.jxkg.domain.vo.student.wrong.WrongPageVo;
import com.ycl.jxkg.domain.vo.student.wrong.WrongRequestVo;
import com.ycl.jxkg.domain.vo.student.wrong.WrongResponseVO;
import com.ycl.jxkg.mapper.ExamPaperScoreMapper;
import com.ycl.jxkg.mapper.QuestionAnswerRecordMapper;
import com.ycl.jxkg.mapper.QuestionMapper;
import com.ycl.jxkg.service.WrongService;
import com.ycl.jxkg.utils.JsonUtil;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.checkerframework.checker.units.qual.A;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;

@Service
@RequiredArgsConstructor
@Slf4j
public class WrongServiceImpl implements WrongService {
    @Autowired
    private ExamPaperScoreMapper examPaperScoreMapper;
    @Autowired
    private QuestionMapper questionMapper;
    @Autowired
    private QuestionAnswerRecordMapper questionAnswerRecordMapper;



    /**
     * 条件查询错题
     * */
    @Override
    public PageInfo<WrongResponseVO> list(WrongRequestVo wrongRequestVo) {
        return PageHelper.startPage(wrongRequestVo.getPageIndex(), wrongRequestVo.getPageSize()).doSelectPageInfo(() -> {
            questionAnswerRecordMapper.selectWrongQuestion(wrongRequestVo);
        });
    }
}