package com.yeshi.buwan.service.imp;
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import java.util.*;
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import com.yeshi.buwan.dao.VideoResourceMapExtraInfoDao;
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import com.yeshi.buwan.dao.juhe.iqiyi.VideoIqiyiDao;
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import com.yeshi.buwan.domain.VideoResource;
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import com.yeshi.buwan.domain.VideoResourceMapExtraInfo;
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import com.yeshi.buwan.dto.mq.VideoExtraInfoChangeMQMsg;
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import com.yeshi.buwan.iqiyi.entity.VideoIqiyi;
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import com.yeshi.buwan.util.mq.CMQManager;
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import org.hibernate.HibernateException;
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import org.hibernate.Query;
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import org.hibernate.Session;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.orm.hibernate4.HibernateCallback;
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import org.springframework.stereotype.Service;
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import com.yeshi.buwan.dao.ResourceVideoDao;
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import com.yeshi.buwan.domain.ResourceVideo;
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import com.yeshi.buwan.domain.VideoInfo;
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import org.springframework.transaction.annotation.Transactional;
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import javax.annotation.Resource;
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@Service
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public class ResourceVideoService {
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@Autowired
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private ResourceVideoDao resourceVideoDao;
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@Resource
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private VideoResourceMapExtraInfoDao videoResourceMapExtraInfoDao;
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@SuppressWarnings("unchecked")
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public List<ResourceVideo> getResourceList(final List<VideoInfo> list) {
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if (list == null || list.size() == 0) {
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return new ArrayList<>();
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}
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return (List<ResourceVideo>) resourceVideoDao.excute(new HibernateCallback<List<ResourceVideo>>() {
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@Override
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public List<ResourceVideo> doInHibernate(Session session)
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throws HibernateException {
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StringBuffer hql = new StringBuffer("from ResourceVideo rv ");
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int i = 0;
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for (VideoInfo videoInfo : list) {
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if (i == 0)
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hql.append(" where ( rv.video.id = ? ) ");
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else
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hql.append(" or ( rv.video.id = ? ) ");
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i++;
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}
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hql.append(" order by rv.video.id desc ");
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Query query = session.createQuery(hql.toString());
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i = 0;
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for (VideoInfo videoInfo : list) {
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query.setParameter(i, videoInfo.getId());
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i++;
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}
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return query.list();
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}
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});
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}
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/**
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* 获取资源列表
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*
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* @param videoId
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* @return
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*/
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public List<ResourceVideo> getResourceList(String videoId) {
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List<VideoInfo> videoInfoList = new ArrayList<>();
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videoInfoList.add(new VideoInfo(videoId));
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return getResourceList(videoInfoList);
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}
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/**
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* 获取默认的源
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*
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* @param videoId
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* @param avaiableResourceIds
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* @return
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*/
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public VideoResource getDefaultVideoResource(String videoId, Set<Long> avaiableResourceIds) {
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List<ResourceVideo> resourceVideoList = resourceVideoDao.list("FROM ResourceVideo rv where rv.video.id=? order by rv.resource.orderby desc", videoId);
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//删除无用来源
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for (int i = 0; i < resourceVideoList.size(); i++) {
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if (!avaiableResourceIds.contains(Long.parseLong(resourceVideoList.get(i).getResource().getId())) || resourceVideoList.get(i).getResource() == null) {
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resourceVideoList.remove(i--);
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}
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}
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//排序
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List<VideoResource> resourceList = new ArrayList<>();
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for (ResourceVideo rv : resourceVideoList) {
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resourceList.add(rv.getResource());
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}
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Comparator<VideoResource> cm = new Comparator<VideoResource>() {
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@Override
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public int compare(VideoResource o1, VideoResource o2) {
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return o2.getOrderby() - o1.getOrderby();
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}
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};
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Collections.sort(resourceList, cm);
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if (resourceList.size() > 0)
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return resourceList.get(0);
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return null;
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}
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/**
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* 根据视频ID与ResourceId查询
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*
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* @param videoId
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* @param sourceId
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* @return
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*/
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public long countByVideoIdAndResourceId(String videoId, long sourceId) {
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return resourceVideoDao.countByVideoIdAndResourceId(videoId, sourceId + "");
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}
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public void save(ResourceVideo resourceVideo) {
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resourceVideoDao.save(resourceVideo);
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}
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public void addVideoResource(String videoId, String resourceId) {
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ResourceVideo rv = resourceVideoDao.selectByVideoIdAndResourceId(videoId, resourceId);
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if (rv == null) {
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System.out.println(videoId + ":" + resourceId);
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rv = new ResourceVideo();
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rv.setResource(new VideoResource(resourceId + ""));
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rv.setVideo(new VideoInfo(videoId + ""));
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resourceVideoDao.save(rv);
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CMQManager.getInstance().addVideoExtraInfoChanged(new VideoExtraInfoChangeMQMsg(VideoExtraInfoChangeMQMsg.TYPE_RESOURCE, videoId, VideoExtraInfoChangeMQMsg.ACTION_ADD));
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}
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}
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@Transactional
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public void delete(String videoId, String resourceId) {
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ResourceVideo resourceVideo = resourceVideoDao.selectByVideoIdAndResourceId(videoId, resourceId + "");
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if (resourceVideo != null) {
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resourceVideoDao.delete(resourceVideo);
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CMQManager.getInstance().addVideoExtraInfoChanged(new VideoExtraInfoChangeMQMsg(VideoExtraInfoChangeMQMsg.TYPE_RESOURCE, videoId, VideoExtraInfoChangeMQMsg.ACTION_DELETE));
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}
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VideoResourceMapExtraInfo extraInfo = new VideoResourceMapExtraInfo(videoId, Long.parseLong(resourceId));
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extraInfo = videoResourceMapExtraInfoDao.find(VideoResourceMapExtraInfo.class, extraInfo.getId());
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if (extraInfo != null) {
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videoResourceMapExtraInfoDao.delete(extraInfo);
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}
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}
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}
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