package main

import (
	"log"
	qu "qfw/util"
	"strings"
	"sync"
	"time"
)

//增量-融合一小段
func startTaskAddData(data []byte, mapInfo map[string]interface{}) {
	log.Println("开始增量融合流程")
	
	defer qu.Catch()
	//区间id
	q := map[string]interface{}{
		"_id": map[string]interface{}{
			"$gt":  StringTOBsonId(mapInfo["gtid"].(string)),
			"$lte": StringTOBsonId(mapInfo["lteid"].(string)),
		},
	}
	log.Println("查询条件:",q)
	sess := mgo.GetMgoConn()
	defer mgo.DestoryMongoConn(sess)
	it := sess.DB(mgo.DbName).C(coll_name).Find(&q).Iter()

	start := int(time.Now().Unix())
	tmpFusionMap := make(map[string]string,0)
	index,isOK:=0,0
	for tmp := make(map[string]interface{}); it.Next(&tmp); index++ {
		if index%10000 == 0 {
			log.Println("current index",index,tmp["_id"])
		}
		
		repeat := qu.IntAll(tmp["repeat"])
		repeatid,sourceid := BsonTOStringId(tmp["_id"]),BsonTOStringId(tmp["_id"])
		if repeat==1 {
			sourceid = qu.ObjToString(tmp["repeat_id"])
		}
		if sourceid!="" {
			if tmpFusionMap[sourceid]!=""  {
				ids := tmpFusionMap[sourceid]
				ids = ids+","+repeatid
				tmpFusionMap[sourceid] = ids
			}else {
				tmpFusionMap[sourceid] = repeatid
			}
		}else {
			//log.Println("异常: sourceid 为空 ")
		}


		tmp = make(map[string]interface{})
	}
	log.Println("task mongo first:",index,len(tmpFusionMap),"开始确认最后增量组数据...")

	isUpdateMap:=make(map[string]string)

	for sourceid,value:=range tmpFusionMap {
		isOK++
		if isOK % 1000 ==0 {
			log.Println("当前数量：",isOK,sourceid)
		}
		data:=mgo.FindById(group_coll_name,sourceid)
		if data!=nil && len(data)>2 { //更新组
			allids:= qu.ObjToString(data["allids"])
			tmpFusionMap[sourceid] = allids+","+value
			isUpdateMap[sourceid] = qu.ObjToString(data["fusion_id"])
		}
	}

	log.Println("分组数据总用时：",int(time.Now().Unix())-start,"秒")



	stareFusionData(tmpFusionMap,isUpdateMap)

	log.Println("此段落结束，发送udp","...睡眠30s")
	time.Sleep(30 * time.Second)

	taskSendFusionUdp(mapInfo)
}

func stareFusionData(tmpFusionMap map[string]string,isUpdateMap map[string]string) {
	//根据重复组，重新划分新的组别
	log.Println("开始融合操作......")

	index,start :=0, int(time.Now().Unix())
	//多线程保存数据
	pool_mgo := make(chan bool, mgo_pool)
	wg_mgo := &sync.WaitGroup{}
	for sourceid,v:=range tmpFusionMap {
		fusionArr := strings.Split(v, ",")
		fusionid := ""
		if isUpdateMap[sourceid]!="" {
			fusionid = qu.ObjToString(isUpdateMap[sourceid])
		}
		pool_mgo <- true
		wg_mgo.Add(1)
		go func(sourceid string, fusionArr []string,fusionid string) {
			defer func() {
				<-pool_mgo
				wg_mgo.Done()
			}()
			weight := NewWeightData(fusionArr,sourceid)
			weight.analyzeBuildStandardData()

			saveFusionData, saveRecordData:= map[string]interface{}{},map[string]interface{}{}
			if fusionid!="" {//更新
				saveFusionData, saveRecordData:=weight.dealWithMultipleUpdateFusionStruct(fusionid)
				//更新融合表
				UpdateFusionPool.pool <- []map[string]interface{}{
					map[string]interface{}{
						"_id": StringTOBsonId(fusionid),
					},
					saveFusionData,
				}
				//更新日志表
				UpdateRecordPool.pool <- []map[string]interface{}{
					map[string]interface{}{
						"_id": StringTOBsonId(fusionid),
					},
					map[string]interface{}{
						"$set": saveRecordData,
					},
				}
				//更新分组表
				UpdateGroupPool.pool <- []map[string]interface{}{
					map[string]interface{}{
						"_id": StringTOBsonId(sourceid),
					},
					map[string]interface{}{
						"$set": map[string]interface{}{
							"allids":strings.Join(fusionArr, ","),
						},
					},
				}



			}else {
				if len(fusionArr) <= 1 {
					saveFusionData, saveRecordData = weight.dealWithAddFusionStruct()
				}else {
					saveFusionData, saveRecordData = weight.dealWithMultipleAddFusionStruct()
				}
				//新增融合表
				saveid := mgo.Save(fusion_coll_name, saveFusionData)
				saveRecordData["_id"] = saveid
				//批量新增日志表
				AddRecordPool.pool <- saveRecordData
				//批量新增分组表
				AddGroupPool.pool <- map[string]interface{}{
					"_id":StringTOBsonId(sourceid),
					"allids":strings.Join(fusionArr, ","),
					"fusion_id": BsonTOStringId(saveid),
					"template_id":qu.ObjToString(saveFusionData["fusion_templateid"]),
				}
			}

		}(sourceid, fusionArr,fusionid)
	}
	wg_mgo.Wait()

	log.Println("add fusion is over:",index,"总用时：",int(time.Now().Unix())-start,"秒")


}