package main

import (
	"context"
	"github.com/robfig/cron/v3"
	"go.mongodb.org/mongo-driver/bson"
	"go.mongodb.org/mongo-driver/mongo/options"
	"go.uber.org/zap"
	util "jygit.jydev.jianyu360.cn/data_processing/common_utils"
	"jygit.jydev.jianyu360.cn/data_processing/common_utils/log"
	"jygit.jydev.jianyu360.cn/data_processing/common_utils/mongodb"
	"sync"
	"time"
)

var (
	MgoB    *mongodb.MongodbSim
	MgoP    *mongodb.MongodbSim
	columns = make([]map[string]interface{}, 0) //存储配置 栏目
	// 更新mongo
	updatePool = make(chan []map[string]interface{}, 5000)
)

func main() {
	go updateMethod()

	local, _ := time.LoadLocation("Asia/Shanghai")
	c := cron.New(cron.WithLocation(local), cron.WithSeconds())
	eid, err := c.AddFunc(GF.Cron.Spec, dealData)
	if err != nil {
		log.Info("main", zap.Any("AddFunc err", err))
	}
	log.Info("main", zap.Any("eid", eid))

	c.Start()
	defer c.Stop()
	//
	select {}
}

func dealData() {
	go dealBidding()
	go dealProject()
}

//dealBidding 处理标讯数据
func dealBidding() {
	sess := MgoB.GetMgoConn()
	defer MgoB.DestoryMongoConn(sess)

	var q interface{}
	var startTime = GF.Cron.Start

	now := time.Now()
	ctx, _ := context.WithTimeout(context.Background(), 99999*time.Hour)
	coll := sess.M.C.Database(GF.MongoB.DB).Collection(GF.MongoB.Coll)
	find := options.Find().SetBatchSize(1000).SetSort(bson.D{bson.E{"comeintime", 1}}).SetProjection(bson.M{"comeintime": 1, "toptype": 1, "subtype": 1, "buyerclass": 1, "title": 1, "detail": 1, "package": 1, "funds": 1})
	if startTime != 0 && GF.Cron.End != 0 {
		q = map[string]interface{}{
			"comeintime": map[string]interface{}{
				"$gt":  GF.Cron.Start,
				"$lte": GF.Cron.End,
			},
		}
	} else if startTime != 0 {
		q = map[string]interface{}{
			"comeintime": map[string]interface{}{
				"$gt": startTime,
			},
		}
	} else if startTime == 0 && GF.Cron.End == 0 {
		//默认 取大于 昨天的数据
		q = map[string]interface{}{
			"comeintime": map[string]interface{}{
				"$gt": time.Date(now.Year(), now.Month(), now.Day()-1, 0, 0, 0, 0, now.Location()).Unix(),
			},
		}
	}
	cur, err := coll.Find(ctx, q, find)
	if err != nil {
		log.Error("dealBidding,coll.Find ", zap.Error(err))
	}

	log.Info("dealBidding", zap.Any("q", q))
	//query := sess.DB(GF.MongoB.DB).C(GF.MongoB.Coll).Find(q).Select(map[string]interface{}{
	//	"contenthtml": 0}).Iter()

	count := 0
	ch := make(chan bool, 15)
	wg := &sync.WaitGroup{}

	//for tmp := make(map[string]interface{}); query.Next(tmp); count++ {
	for tmp := make(map[string]interface{}); cur.Next(ctx); count++ {
		if cur != nil {
			cur.Decode(&tmp)
		}
		startTime = util.IntAll(tmp["comeintime"])
		if count%1000 == 0 {
			log.Info("dealBidding", zap.Int("current", count), zap.Any("comeintime", tmp["comeintime"]))
		}

		ch <- true
		wg.Add(1)
		go func(tmp map[string]interface{}) {
			defer func() {
				<-ch
				wg.Done()
			}()
			rea := TagBidding(tmp)
			if len(rea) > 0 {
				reb := calculateFlag(rea, columns) //拿到十进制数字，标签栏目结果
				//update := map[string]interface{}{
				//	"nav_column": reb,
				//}
				//where := map[string]interface{}{
				//	"_id": tmp["_id"],
				//}

				updatePool <- []map[string]interface{}{
					{"_id": tmp["_id"]},
					{"$set": bson.M{
						"nav_column": reb,
					}},
				}
				//MgoB.Update(GF.MongoB.Coll, where, map[string]interface{}{"$set": update}, true, false)
			}
		}(tmp)
		tmp = map[string]interface{}{}
	}

	wg.Wait()
	log.Info("dealBidding", zap.Int("over ", count))
	//没有数据时，发送邮件
	if count == 0 {
		SendMail("每日数据监控", "查询数据为空，请处理")
	}

}

//dealProject 处理拟建项目数据标签
func dealProject() {
	sess := MgoP.GetMgoConn()
	defer MgoP.DestoryMongoConn(sess)
	// 指定对应的时间格式
	//layout := "2006-01-02 15:04:05"
	// 获取当前时间
	now := time.Now()

	var q interface{}
	var startTime = GF.Cron.Start

	if startTime != 0 && GF.Cron.End != 0 {
		q = map[string]interface{}{
			"pici": map[string]interface{}{
				"$gt":  GF.Cron.Start,
				"$lte": GF.Cron.End,
			},
		}
	} else if startTime != 0 {
		q = map[string]interface{}{
			"pici": map[string]interface{}{
				"$gt": startTime,
			},
		}
	} else if startTime == 0 && GF.Cron.End == 0 {
		//默认 取大于 昨天的数据
		q = map[string]interface{}{
			"pici": map[string]interface{}{
				"$gt": time.Date(now.Year(), now.Month(), now.Day()-1, 0, 0, 0, 0, now.Location()).Unix(),
			},
		}
	}

	log.Info("dealProject", zap.Any("q", q))
	query := sess.DB(GF.MongoP.DB).C(GF.MongoP.Coll).Find(q).Select(map[string]interface{}{
		"ids": 0, "list": 0}).Iter()
	count := 0

	ch := make(chan bool, 15)
	wg := &sync.WaitGroup{}

	for tmp := make(map[string]interface{}); query.Next(tmp); count++ {
		if count%1000 == 0 {
			log.Info("dealProject", zap.Int("current", count))
		}

		ch <- true
		wg.Add(1)
		go func(tmp map[string]interface{}) {
			defer func() {
				<-ch
				wg.Done()
			}()
			rea := TagProject(tmp)
			if len(rea) > 0 {
				reb := calculateFlag(rea, columns) //拿到十进制数字，标签栏目结果
				update := map[string]interface{}{
					"nav_column": reb,
				}
				where := map[string]interface{}{
					"_id": tmp["_id"],
				}
				MgoP.Update(GF.MongoP.Coll, where, map[string]interface{}{"$set": update}, true, false)
			}
		}(tmp)
		tmp = map[string]interface{}{}
	}

	wg.Wait()
	log.Info("dealProject", zap.Int("over ", count))
	//没有数据时，发送邮件
	if count == 0 {
		SendMail("网站导航 数据标签", "查询 拟建项目数据为空，请查收")
	}

}

// updateMethod 更新MongoDB
func updateMethod() {
	updateSp := make(chan bool, 8)
	arru := make([][]map[string]interface{}, 200)
	indexu := 0
	for {
		select {
		case v := <-updatePool:
			arru[indexu] = v
			indexu++
			if indexu == 200 {
				updateSp <- true
				go func(arru [][]map[string]interface{}) {
					defer func() {
						<-updateSp
					}()
					MgoB.UpdateBulk(GF.MongoB.Coll, arru...)

				}(arru)
				arru = make([][]map[string]interface{}, 200)
				indexu = 0
			}
		case <-time.After(1000 * time.Millisecond):
			if indexu > 0 {
				updateSp <- true
				go func(arru [][]map[string]interface{}) {
					defer func() {
						<-updateSp
					}()
					MgoB.UpdateBulk(GF.MongoB.Coll, arru...)
				}(arru[:indexu])
				arru = make([][]map[string]interface{}, 200)
				indexu = 0
			}
		}
	}
}