package com.yzdx.AiInterviewer.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.yzdx.AiInterviewer.entity.Question;
import com.yzdx.AiInterviewer.entity.SharedQuestion;
import com.yzdx.AiInterviewer.mapper.QuestionMapper;
import com.yzdx.AiInterviewer.mapper.SharedQuestionMapper;
import com.yzdx.AiInterviewer.service.SharedQuestionService;
import com.yzdx.AiInterviewer.utiles.TimeUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class SharedQuestionServiceImpl extends ServiceImpl<SharedQuestionMapper, SharedQuestion> implements SharedQuestionService {

    @Autowired
    private QuestionMapper questionMapper;

    @Autowired
    private SharedQuestionMapper sharedQuestionMapper;

    @Override
    public String addSharedQuestions(Integer sharedBankId, List<Integer> selectQuestionId, Integer userId) {

        String errorQuestion="";

        for (int i = 0; i < selectQuestionId.size(); i++) {
            Integer id = selectQuestionId.get(i);
            LambdaQueryWrapper<Question> queryWrapper=new LambdaQueryWrapper<>();

            queryWrapper.eq(Question::getId,id);

            Question question = questionMapper.selectOne(queryWrapper);

            if(question==null){
               continue;
            }

            String findTitle=question.getTitle();

            LambdaQueryWrapper<SharedQuestion> titleQueryWrapper=new LambdaQueryWrapper<>();

            titleQueryWrapper.eq(SharedQuestion::getTitle,findTitle).eq(SharedQuestion::getBankId,sharedBankId);

            SharedQuestion selectOne = sharedQuestionMapper.selectOne(titleQueryWrapper);

            if(selectOne!=null){
                errorQuestion=errorQuestion+","+selectOne.getTitle();
                continue;
            }

            SharedQuestion sharedQuestion=new SharedQuestion();

            sharedQuestion.setDetails(question.getDetails());
            sharedQuestion.setTitle(question.getTitle());
            sharedQuestion.setPromote(question.getPromote());
            sharedQuestion.setCreateUser(userId);
            sharedQuestion.setCreateTime(TimeUtil.getTime());
            sharedQuestion.setBankId(sharedBankId);

            sharedQuestionMapper.insert(sharedQuestion);
        }
        errorQuestion=errorQuestion+"已存在添加题库中";
        return errorQuestion;
    }
}