package cn.huge.module.hot.service;

import cn.huge.base.common.exception.ServiceException;
import cn.huge.base.common.utils.DateUtils;
import cn.huge.base.common.utils.IdUtils;
import cn.huge.module.client.api.impl.UtilsClientImpl;
import cn.huge.module.hot.dao.mapper.HotVideoMapper;
import cn.huge.module.hot.domain.po.HotVideo;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageImpl;
import org.springframework.data.domain.PageRequest;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.PostConstruct;
import java.util.Date;
import java.util.List;
import java.util.Map;

/**
 * @title: 热门视频表业务逻辑处理
 * @Description JPA的单表数据查询以由BaseService完成
 * @company hugeinfo
 * @author liyj
 * @Time 2022-04-29 10:12:38
 * @version 1.0.0
 */
@Slf4j
@Service
@Transactional(rollbackFor = Exception.class)
public class HotVideoService extends ServiceImpl<HotVideoMapper, HotVideo>{

    @Autowired
    private HotVideoMapper mapper;

    @Autowired
    private UtilsClientImpl utilsClient;

    /**
    * 更新对象
    * @param entity 对象
    */
    public void updateHotVideo(HotVideo entity){
        try{
            mapper.updateHotVideo(entity);
        }catch (Exception e){
            log.error("service方法[HotVideoService.updateHotVideo]调用异常："+e, e);
            throw new ServiceException("HotVideoService.updateHotVideo", e);
        }
    }

    /**
    * 条件更新对象
    * @param entity 对象
    * @param terms 条件
    */
    public void updateHotVideoTerms(HotVideo entity, Map<String, Object> terms){
        try{
            mapper.updateHotVideoTerms(entity, terms);
        }catch (Exception e){
            log.error("service方法[HotVideoService.updateHotVideoTerms]调用异常："+e, e);
            throw new ServiceException("HotVideoService.updateHotVideoTerms", e);
        }
    }

    /**
    * 根据编号物理删除
    * @param id 查询条件集合
    */
    public void deleteHotVideo(String id){
        try{
            mapper.deleteHotVideo(id);
        }catch (Exception e){
            log.error("service方法[HotVideoService.deleteHotVideo]调用异常："+e, e);
            throw new ServiceException("HotVideoService.deleteHotVideo", e);
        }
    }

    /**
    * 按条件查询
    * @param terms 条件
    * @return List
    */
    public List<HotVideo> listTerms(Map<String, Object> terms){
        return mapper.listTerms(terms);
    }

    /**
    * 按条件统计
    * @param terms 条件
    * @return long
    */
    public long countTerms(Map<String, Object> terms){
        return mapper.countTerms(terms);
    }

    /**
    * 按条件分页查询
    * @param page 分页对象
    * @param terms 条件
    * @return Page
    */
    public Page<HotVideo> pageQuery(PageRequest page, Map<String, Object> terms){
        long total = mapper.countTerms(terms);
        List<HotVideo> content = mapper.pageTerms(page, terms);
        return new PageImpl<HotVideo>(content, page, total);
    }

    /**
    * 新增或更新对象
    * @param hotVideo 实体对象
    */
    public void saveHotVideo(HotVideo hotVideo){
        try{
            Date nowDate = new Date();
            // 判断是否新增
            if (IdUtils.checkNewId(hotVideo.getId())){
                hotVideo.setId(utilsClient.getNewTimeId());
                hotVideo.setCreateTime(nowDate);
            }
            hotVideo.setUpdateTime(nowDate);
            this.saveOrUpdate(hotVideo);
        }catch (Exception e){
            log.error("service方法[HotVideoService.saveHotVideo]调用异常："+e, e);
            throw new ServiceException("HotVideoService.saveHotVideo", e);
        }
    }

}