package cn.lili.modules.lmk.service.impl;

import cn.lili.common.security.AuthUser;
import cn.lili.common.security.context.UserContext;
import cn.lili.common.sensitive.SensitiveWordsFilter;
import cn.lili.modules.lmk.domain.vo.CollectTypeNumVO;
import cn.lili.modules.lmk.enums.general.VideoCommentStatusEnum;
import com.baomidou.mybatisplus.core.metadata.IPage;
import cn.lili.modules.lmk.domain.entity.VideoComment;
import cn.lili.modules.lmk.mapper.VideoCommentMapper;
import cn.lili.modules.lmk.service.VideoCommentService;
import cn.lili.base.Result;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import cn.lili.modules.lmk.domain.form.VideoCommentForm;
import cn.lili.modules.lmk.domain.vo.VideoCommentVO;
import cn.lili.modules.lmk.domain.query.VideoCommentQuery;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
import lombok.RequiredArgsConstructor;
import cn.lili.utils.PageUtil;
import org.springframework.beans.BeanUtils;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.Assert;

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

/**
 * 视频评论 服务实现类
 *
 * @author xp
 * @since 2025-05-27
 */
@Service
@RequiredArgsConstructor
public class VideoCommentServiceImpl extends ServiceImpl<VideoCommentMapper, VideoComment> implements VideoCommentService {

    private final VideoCommentMapper videoCommentMapper;

    /**
     * 添加
     * @param form
     * @return
     */
    @Override
    public Result comment(VideoCommentForm form) {
        // 监测内容是否包含敏感词
        if (SensitiveWordsFilter.includeSentenceWord(form.getCommentContent())) {
            return Result.error("评论含敏感内容");
        }
        if (StringUtils.isNotBlank(form.getReplyId())) {
            VideoComment beReplyComment = baseMapper.selectById(form.getReplyId());
            if (Objects.isNull(beReplyComment)) {
                throw new RuntimeException("您回复的评论已被删除");
            } else if (VideoCommentStatusEnum.INVALID.getValue().equals(beReplyComment.getStatus())) {
                throw new RuntimeException("您回复的评论已失效");
            }
        }
        VideoComment entity = VideoCommentForm.getEntityByForm(form, null);
        entity.setStatus(VideoCommentStatusEnum.AUDITING.getValue());

        AuthUser currentUser = UserContext.getCurrentUser();
        entity.setUserNickname(currentUser.getNickName());
        entity.setUserAvatar(currentUser.getFace());

        baseMapper.insert(entity);
        return Result.ok("添加成功").data(this.detail(entity.getId()).get("data"));
    }

    /**
     * 批量删除
     * @param ids
     * @return
     */
    @Override
    public Result remove(List<String> ids) {
        baseMapper.deleteBatchIds(ids);
        return Result.ok("删除成功");
    }

    /**
     * id删除
     * @param id
     * @return
     */
    @Override
    public Result removeById(String id) {
        baseMapper.deleteById(id);
        return Result.ok("删除成功");
    }

    /**
     * 分页查询
     * @param query
     * @return
     */
    @Override
    public Result page(VideoCommentQuery query) {
        IPage<VideoCommentVO> page = PageUtil.getPage(query, VideoCommentVO.class);
        baseMapper.getPage(page, query);
        return Result.ok().data(page.getRecords()).total(page.getTotal());
    }

    /**
     * 根据id查找
     * @param id
     * @return
     */
    @Override
    public Result detail(String id) {
        VideoCommentVO vo = baseMapper.getById(id);
        Assert.notNull(vo, "记录不存在");
        return Result.ok().data(vo);
    }

    /**
     * 列表
     * @return
     */
    @Override
    public Result all() {
        List<VideoComment> entities = baseMapper.selectList(null);
        List<VideoCommentVO> vos = entities.stream()
                .map(entity -> VideoCommentVO.getVoByEntity(entity, null))
                .collect(Collectors.toList());
        return Result.ok().data(vos);
    }

    @Override
    public Result wxPage(VideoCommentQuery query) {
        IPage<VideoCommentVO> page = PageUtil.getPage(query, VideoCommentVO.class);
        if (StringUtils.isNotBlank(query.getMasterCommentId())) {
            // 加载子评论的情况
            baseMapper.replyCommentPage(page, query);
            return Result.ok().data(page.getRecords());
        } else {
            // 加载主评论的情况。主评论id = masterCommentId
            baseMapper.masterCommentPage(page, query);
        }
        return Result.ok().data(page.getRecords()).total(page.getTotal());
    }


    @Override
    public List<CollectTypeNumVO> countNumGroupByVideo() {
        return baseMapper.countNumGroupByVideo();
    }
}