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

import cc.mrbird.febs.ai.entity.AiProductQuestion;
import cc.mrbird.febs.ai.mapper.AiProductQuestionMapper;
import cc.mrbird.febs.ai.service.AiProductQuestionService;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

/**
 * AI产品题目 Service实现类
 *
 * @author yourname
 * @date 2025-07-29
 */
@Slf4j
@Service
@RequiredArgsConstructor
public class AiProductQuestionServiceImpl extends ServiceImpl<AiProductQuestionMapper, AiProductQuestion> implements AiProductQuestionService {

    private final AiProductQuestionMapper aiProductQuestionMapper;

    @Override
    public AiProductQuestion getById(String id) {
        return this.getById(id);
    }

    @Override
    public List<AiProductQuestion> getByCompanyId(String companyId) {
        LambdaQueryWrapper<AiProductQuestion> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiProductQuestion::getCompanyId, companyId);
        queryWrapper.orderByDesc(AiProductQuestion::getCreatedTime);
        return this.list(queryWrapper);
    }

    @Override
    public List<AiProductQuestion> getByProductCategoryId(String productCategoryId) {
        LambdaQueryWrapper<AiProductQuestion> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiProductQuestion::getProductCategoryId, productCategoryId);
        queryWrapper.orderByDesc(AiProductQuestion::getCreatedTime);
        return this.list(queryWrapper);
    }

    @Override
    public List<AiProductQuestion> getByTitle(String title) {
        LambdaQueryWrapper<AiProductQuestion> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.like(AiProductQuestion::getTitle, title);
        queryWrapper.orderByDesc(AiProductQuestion::getCreatedTime);
        return this.list(queryWrapper);
    }

    @Override
    public List<AiProductQuestion> getByParentId(String parentId) {
        LambdaQueryWrapper<AiProductQuestion> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiProductQuestion::getParentId, parentId);
        queryWrapper.orderByAsc(AiProductQuestion::getCreatedTime);
        return this.list(queryWrapper);
    }

    @Override
    public List<AiProductQuestion> getByDifficulty(Integer difficulty) {
        LambdaQueryWrapper<AiProductQuestion> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiProductQuestion::getDifficulty, difficulty);
        queryWrapper.orderByDesc(AiProductQuestion::getCreatedTime);
        return this.list(queryWrapper);
    }

    @Override
    public List<AiProductQuestion> getByState(Integer state) {
        LambdaQueryWrapper<AiProductQuestion> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiProductQuestion::getState, state);
        queryWrapper.orderByDesc(AiProductQuestion::getCreatedTime);
        return this.list(queryWrapper);
    }

    @Override
    public List<AiProductQuestion> getByCorrectAnswer(Integer correctAnswer) {
        LambdaQueryWrapper<AiProductQuestion> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiProductQuestion::getCorrectAnswer, correctAnswer);
        queryWrapper.orderByDesc(AiProductQuestion::getCreatedTime);
        return this.list(queryWrapper);
    }

    @Override
    public List<AiProductQuestion> getByCompanyIdAndState(String companyId, Integer state) {
        LambdaQueryWrapper<AiProductQuestion> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiProductQuestion::getCompanyId, companyId);
        queryWrapper.eq(AiProductQuestion::getState, state);
        queryWrapper.orderByDesc(AiProductQuestion::getCreatedTime);
        return this.list(queryWrapper);
    }

    @Override
    public List<AiProductQuestion> getByParentIdAndState(String parentId, Integer state) {
        LambdaQueryWrapper<AiProductQuestion> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AiProductQuestion::getParentId, parentId);
        queryWrapper.eq(AiProductQuestion::getState, state);
        queryWrapper.orderByAsc(AiProductQuestion::getCreatedTime);
        return this.list(queryWrapper);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean saveProductQuestion(AiProductQuestion aiProductQuestion) {
        try {
            return this.save(aiProductQuestion);
        } catch (Exception e) {
            log.error("保存AI产品题目失败: ", e);
            return false;
        }
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean saveBatchProductQuestions(List<AiProductQuestion> productQuestions) {
        try {
            return this.saveBatch(productQuestions);
        } catch (Exception e) {
            log.error("批量保存AI产品题目失败: ", e);
            return false;
        }
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean updateProductQuestion(AiProductQuestion aiProductQuestion) {
        try {
            return this.updateById(aiProductQuestion);
        } catch (Exception e) {
            log.error("更新AI产品题目失败: ", e);
            return false;
        }
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean deleteById(String id) {
        try {
            return this.removeById(id);
        } catch (Exception e) {
            log.error("删除AI产品题目失败: ", e);
            return false;
        }
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean deleteByParentId(String parentId) {
        try {
            LambdaQueryWrapper<AiProductQuestion> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.eq(AiProductQuestion::getParentId, parentId);
            return this.remove(queryWrapper);
        } catch (Exception e) {
            log.error("根据父ID删除AI产品题目失败: ", e);
            return false;
        }
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean deleteByCompanyId(String companyId) {
        try {
            LambdaQueryWrapper<AiProductQuestion> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.eq(AiProductQuestion::getCompanyId, companyId);
            return this.remove(queryWrapper);
        } catch (Exception e) {
            log.error("根据公司ID删除AI产品题目失败: ", e);
            return false;
        }
    }
}