package cc.mrbird.febs.ai.service.impl;

import cc.mrbird.febs.ai.entity.AiProductQuestionItem;
import cc.mrbird.febs.ai.mapper.AiProductQuestionItemMapper;
import cc.mrbird.febs.ai.service.AiProductQuestionItemService;
import cn.hutool.core.collection.CollUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;

/**
 * AI产品题目子表 Service实现类
 *
 * @author yourname
 * @date 2025-07-29
 */
@Service
@RequiredArgsConstructor
@Transactional
public class AiProductQuestionItemServiceImpl extends ServiceImpl<AiProductQuestionItemMapper, AiProductQuestionItem> implements AiProductQuestionItemService {

    private final AiProductQuestionItemMapper aiProductQuestionItemMapper;


    @Override
    public List<AiProductQuestionItem> getListByQuery(LambdaQueryWrapper<AiProductQuestionItem> query) {
        return aiProductQuestionItemMapper.selectList( query);
    }

    @Override
    public void deleteByQuestionId(String id) {
        LambdaQueryWrapper<AiProductQuestionItem> query = Wrappers.lambdaQuery(AiProductQuestionItem.class);
        query.eq(AiProductQuestionItem::getProductQuestionId, id);

        List<AiProductQuestionItem> listByQuery = this.getListByQuery(query);
        if(CollUtil.isNotEmpty(listByQuery)){
            Set<String> collect = listByQuery.stream().map(AiProductQuestionItem::getId).collect(Collectors.toSet());
            this.removeByIds(collect);
        }
    }
}