package com.yeshi.buwan.dao.video;

import com.yeshi.buwan.domain.video.VideoResourceVersionMap;
import com.yeshi.buwan.dao.base.MongodbBaseDao;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.data.mongodb.core.query.Update;
import org.springframework.stereotype.Repository;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;

@Repository
public class VideoResourceVersionMapDao extends MongodbBaseDao<VideoResourceVersionMap> {

    public void updateSelective(VideoResourceVersionMap bean) {
        Query query = new Query();
        Update update = new Update();
        query.addCriteria(Criteria.where("id").is(bean.getId()));
        if (bean.getDetailSystemId() != null) {
            update.set("detailSystemId", bean.getDetailSystemId());
        }
        if (bean.getVersion() != null) {
            update.set("version", bean.getVersion());
        }
        if (bean.getResourceId() != null) {
            update.set("resourceId", bean.getResourceId());
        }
        if (bean.getRemarks() != null) {
            update.set("remarks", bean.getRemarks());
        }
        if (bean.getCreateTime() != null) {
            update.set("createTime", bean.getCreateTime());
        }
        update.set("updateTime", new Date());
        update(query, update);
    }


    /**
     * 获取有效的来源
     *
     * @param detailSystemId
     * @param version
     * @return
     */
    public List<VideoResourceVersionMap> listValid(String detailSystemId, Integer version, String channel) {
        Query query = new Query();

        List<Criteria> andList = new ArrayList<>();
        andList.add(Criteria.where("detailSystemId").is(detailSystemId));
        andList.add(Criteria.where("version").lte(version));
        if (channel != null) {
            Query childQuery = new Query();
            childQuery.addCriteria(new Criteria().andOperator(Criteria.where("detailSystemId").is(detailSystemId),Criteria.where("version").lte(version), Criteria.where("channel").is(channel.toLowerCase())));
            if (count(childQuery) > 0) {
                andList.add(Criteria.where("channel").is(channel));
            } else {
                andList.add(Criteria.where("channel").is(null));
            }
        } else {
            andList.add(Criteria.where("channel").is(null));
        }
        Criteria[] cts = new Criteria[andList.size()];
        andList.toArray(cts);
        query.addCriteria(new Criteria().andOperator(cts));
        return findList(query);
    }
}