package main

import (
	"encoding/json"
	"log"
	qu "qfw/util"
	"qfw/util/elastic"
	"strings"
	"sync"
	"time"
	es_elastic "qfw/common/src/gopkg.in/olivere/elastic.v1"
)

func startFusionData()  {
	start := int(time.Now().Unix())
	log.Println("开始遍历索引-进行融合............")
	//遍历索引
	esclient := elastic.GetEsConn()
	defer elastic.DestoryEsConn(esclient)

	if esclient == nil {
		log.Fatalln("连接池异常")
	}
	q :=es_elastic.NewBoolQuery()
	cursor, err := esclient.Scan(esIndex).Query(es_elastic.NewBoolQuery().Must(q)).
		Size(200).Do()
	if err != nil {
		log.Fatal("cursor",err)
	}
	if cursor.Results == nil {
		log.Fatalf("results != nil; got nil")
	}
	if cursor.Results.Hits == nil {
		log.Fatalf("expected results.Hits != nil; got nil")
	}


	log.Println("查询正常-总数：",cursor.TotalHits())


	//多线程 - 处理数据
	pool_mgo := make(chan bool, mgo_pool)
	wg_mgo := &sync.WaitGroup{}
	pages,numDocs := 0,0

	for {
		searchResult, err := cursor.Next()
		if err != nil {
			if err.Error() == "EOS" {
				break
			}else {
				log.Fatal("cursor searchResult",err)
			}
		}
		pages++
		isLog := false
		for _, hit := range searchResult.Hits.Hits {
			tmp := make(map[string]interface{})
			err := json.Unmarshal(*hit.Source, &tmp)
			if err != nil {
				log.Println("json Unmarshal error")
				continue
			}
			if !isLog && numDocs%10000==0 {
				log.Println("当前条数：", numDocs, "Es数据：", tmp["_id"])
				isLog = true
			}

			numDocs++
			fusion_ids := qu.ObjToString(tmp["allids"])
			fusionArr := strings.Split(fusion_ids, ",")
			sourceid := qu.ObjToString(tmp["_id"])
			pool_mgo <- true
			wg_mgo.Add(1)
			go func(sourceid string, fusionArr []string) {
				defer func() {
					<-pool_mgo
					wg_mgo.Done()
				}()
				weight := NewWeightData(fusionArr)
				weight.analyzeBuildStandardData()

				if len(fusionArr) <= 1 { //单组数据
					saveFusionData, saveRecordData := weight.dealWithAddFusionStruct()
					saveid := mgo.Save(fusion_coll_name, saveFusionData)
					//新增-Record  批量新增-经测试-批量新增与多线程新增 速度306s-236s 相差20%的耗时
					saveRecordData["_id"] = saveid
					UpdateRecord.add_pool <- saveRecordData


					//批量更新Es -问题耗时
					fusion_id, template_id := BsonTOStringId(saveid), qu.ObjToString(saveFusionData["fusion_templateid"])
					updateStr1 := `ctx._source.template_id=` + `"` + template_id + `";`
					updateStr2 := `ctx._source.fusion_id=` + `"` + fusion_id + `"`
					elastic.Update(esIndex,esType,sourceid, updateStr1+updateStr2)
					UpdateElastic.update_pool <- map[string]string{
						"id":sourceid,
						"updateStr":updateStr1+updateStr2,
					}

				}else {
					saveFusionData, saveRecordData := weight.dealWithMultipleAddFusionStruct()
					saveid := mgo.Save(fusion_coll_name, saveFusionData)
					//新增-Record
					saveRecordData["_id"] = saveid
					UpdateRecord.add_pool <- saveRecordData //批量新增

					//批量更新Es -
					fusion_id, template_id := BsonTOStringId(saveid), qu.ObjToString(saveFusionData["fusion_templateid"])
					updateStr1 := `ctx._source.template_id=` + `"` + template_id + `";`
					updateStr2 := `ctx._source.fusion_id=` + `"` + fusion_id + `"`
					elastic.Update(esIndex,esType,sourceid, updateStr1+updateStr2)
					UpdateElastic.update_pool <- map[string]string{
						"id":sourceid,
						"updateStr":updateStr1+updateStr2,
					}

				}
			}(sourceid, fusionArr)
		}

	}
	log.Println("遍历Es结束......")
	wg_mgo.Wait()

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

}

func goUpdateEs(sourceid string,updateStr string)  {
	UpdateElastic.update_pool <- map[string]string{
		"id":sourceid,
		"updateStr":updateStr,
	}
}

func startTaskFullData(data []byte, mapInfo map[string]interface{}) {


	startFusionData()
	return


	log.Println("开始全量融合流程")
	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()
	index,isOK:=0,0
	start := int(time.Now().Unix())
	//多线程升索引
	pool_es := make(chan bool, es_pool)
	wg_es := &sync.WaitGroup{}
	tmpEsMap := make(map[string]string,0)

	for tmp := make(map[string]interface{}); it.Next(&tmp); index++ {
		//每遍历isgroupfn条 划分组别
		if index%isgroupfn==0 && index!=0 {
			log.Println("current index",index,tmp["_id"])
			//新的一组执行上一组生索引
			for k,v:=range tmpEsMap {
				pool_es <- true
				wg_es.Add(1)
				go func(es_id string,cur_ids string) {
					defer func() {
						<-pool_es
						wg_es.Done()
					}()
					if es_id!="" && cur_ids!="" {
						dataArr := *elastic.GetById(esIndex,esType,es_id)
						if len(dataArr)>0 { //存在-更新
							allids := qu.ObjToString(dataArr[0]["allids"])
							allids = allids+","+cur_ids
							updateStr := `ctx._source.allids=`+ `"`+allids+`"`
							elastic.Update(esIndex,esType,es_id, updateStr)
						}else { //不存在-新增
							savetmp := make(map[string]interface{}, 0)
							savetmp["allids"] = cur_ids
							savetmp["_id"] = StringTOBsonId(es_id)
							savetmp["template_id"] = ""
							savetmp["fusion_id"] = ""
							elastic.Save(esIndex, esType, savetmp)
						}
					}else {
						log.Println("异常",es_id,cur_ids)
					}
				}(k,v)

			}
			wg_es.Wait()
			tmpEsMap = make(map[string]string,0)
		}

		repeat := qu.IntAll(tmp["repeat"])
		sourceid := BsonTOStringId(tmp["_id"])
		repeatid := BsonTOStringId(tmp["_id"])
		if repeat==1 {
			sourceid = qu.ObjToString(tmp["repeat_id"])
		}else {
			isOK++
		}
		if tmpEsMap[sourceid]!="" {
			ids := tmpEsMap[sourceid]
			ids = ids+","+repeatid
			tmpEsMap[sourceid] = ids
		}else {
			tmpEsMap[sourceid] = repeatid
		}

		tmp = make(map[string]interface{})
	}

	log.Println("task first:",index,"不重复数：",isOK,"遍历分组数据用时：",int(time.Now().Unix())-start,"秒")

	//处理剩余数据
	if len(tmpEsMap)>0 {
		log.Println("处理剩余数据：",len(tmpEsMap))
		for k,v:=range tmpEsMap {
			pool_es <- true
			wg_es.Add(1)
			go func(es_id string,cur_ids string) {
				defer func() {
					<-pool_es
					wg_es.Done()
				}()
				if es_id!="" && cur_ids!="" {
					dataArr := *elastic.GetById(esIndex,esType,es_id)
					if len(dataArr)>0 { //存在-更新
						allids := qu.ObjToString(dataArr[0]["allids"])
						allids = allids+","+cur_ids
						updateStr := `ctx._source.allids=`+ `"`+allids+`"`
						elastic.Update(esIndex,esType,es_id, updateStr)
					}else { //不存在-新增
						savetmp := make(map[string]interface{}, 0)
						savetmp["allids"] = cur_ids
						savetmp["_id"] = StringTOBsonId(es_id)
						savetmp["template_id"] = ""
						savetmp["fusion_id"] = ""
						elastic.Save(esIndex, esType, savetmp)
					}
				}else {
					log.Println("异常",es_id,cur_ids)
				}
			}(k,v)
		}
		wg_es.Wait()
		tmpEsMap = make(map[string]string,0)

	}
	log.Println("索引准备完毕睡眠30s......耗时：",int(time.Now().Unix())-start,"秒")


	time.Sleep(30 * time.Second)


	//具体融合数据的方法
	startFusionData()

	log.Println("睡眠30秒，然后在发广播")
	time.Sleep(30 * time.Second)

	taskSendFusionUdp(mapInfo)
}