package consumers

import (
	"encoding/json"
	"goInOut/adaptors"
	"goInOut/consumers/SavoirTheme"
	"goInOut/dbOperate"
	"goInOut/dbOperate/_kafka"
	"goInOut/models"
	"gopkg.in/yaml.v3"
	"log"
	"sync"
	"time"
)

type consumerSavoirTheme struct {
	//数据缓存管道
	dataCache chan *models.EsTheme
	//具体配置
	Info      SavoirTheme.ConfigFile
	InKafka   _kafka.KafkaHelper
	OutEs     dbOperate.ESHelper
	infoRedis *dbOperate.RedisHelper
	sinkMap   sync.Map
	lock      sync.Mutex
	logTagId  int
}

func (the *consumerSavoirTheme) LoadConfigJson(cfgStr string) {
	// 将 JSON 格式的数据解析到结构体中
	err := yaml.Unmarshal([]byte(cfgStr), &the.Info)
	if err != nil {
		log.Printf("读取配置文件[%s]异常 err=%v", cfgStr, err.Error())
		panic(err)
	}
}

func (the *consumerSavoirTheme) Initial(cfg string) error {
	the.sinkMap = sync.Map{}
	the.dataCache = make(chan *models.EsTheme, 500)

	the.LoadConfigJson(cfg)
	err := the.inputInitial()
	if err != nil {
		return err
	}
	err = the.outputInitial()
	if err != nil {
		return err
	}
	err = the.infoComponentInitial()
	return err
}
func (the *consumerSavoirTheme) inputInitial() error {
	//数据入口
	the.InKafka = _kafka.KafkaHelper{
		Brokers: the.Info.IoConfig.In.Kafka.Brokers,
		GroupId: the.Info.IoConfig.In.Kafka.GroupId,
	}
	the.InKafka.Initial()
	for _, inTopic := range the.Info.IoConfig.In.Kafka.Topics {
		the.InKafka.Subscribe(inTopic, the.onData)
	}

	the.InKafka.Worker()
	return nil
}
func (the *consumerSavoirTheme) outputInitial() error {
	//数据出口
	the.OutEs = *dbOperate.NewESHelper(
		the.Info.IoConfig.Out.Es.Address,
		the.Info.IoConfig.Out.Es.Auth.UserName,
		the.Info.IoConfig.Out.Es.Auth.Password,
	)

	return nil
}

func (the *consumerSavoirTheme) infoComponentInitial() error {
	//数据出口
	//addr := the.Info.OtherInfo..Redis.Address
	//the.infoRedis = dbOperate.NewRedisHelper("", addr)

	return nil
}

func (the *consumerSavoirTheme) sinkTask() {
	intervalSec := the.Info.IoConfig.Out.Es.Interval
	ticker := time.NewTicker(time.Duration(intervalSec) * time.Second)
	defer ticker.Stop()
	for {
		<-ticker.C
		the.toSink()
	}
}

func (the *consumerSavoirTheme) toSink() {
	var themes []models.EsTheme
	the.lock.Lock()
	defer the.lock.Unlock()
	the.sinkMap.Range(func(key, value any) bool {
		if v, ok := value.(*models.EsTheme); ok {
			themes = append(themes, *v)
			//零时打日志用
			if v.Sensor == the.logTagId {
				bs, _ := json.Marshal(v)
				log.Printf("toSink -> Range 标记测点数据 [%d] %s ", the.logTagId, string(bs))
			}
			return ok
		} else {
			log.Printf("!!!  toSink -> Range  类型转换异常 [%v]", key)
		}
		return true
	})
	if len(themes) > 0 {
		index := the.Info.IoConfig.Out.Es.Index
		log.Printf("写入es [%s] %d条", index, len(themes))
		the.OutEs.BulkWriteThemes2Es(index, themes)
		the.sinkMap.Clear()
	}
}

func (the *consumerSavoirTheme) Work() {
	log.Printf("监控 指定设备 logTagId=[%d]", the.logTagId)
	go the.sinkTask()
	go func() {
		for {
			pushEsTheme := <-the.dataCache

			if pushEsTheme.Sensor == the.logTagId {
				bs, _ := json.Marshal(pushEsTheme)
				log.Printf("存储 标记测点数据 [%d] %s ", the.logTagId, string(bs))
			}

			//有效数据存入缓存
			the.lock.Lock()
			the.sinkMap.Store(pushEsTheme.Sensor, pushEsTheme)
			the.lock.Unlock()
		}

	}()
}
func (the *consumerSavoirTheme) onData(topic string, msg string) bool {
	//if len(msg) > 80 {
	//	log.Printf("recv:[%s]:%s ...", topic, msg[:80])
	//}
	adaptor := adaptors.Adaptor_Savoir_LastTheme{}

	needPush := adaptor.Transform(topic, msg)

	if needPush != nil && needPush.Data != nil {
		the.dataCache <- needPush
	} else {
		s, _ := json.Marshal(needPush)
		if needPush != nil {
			if needPush.Sensor == the.logTagId {
				log.Printf("onData 测点[%d] 异常needPush=  %s", needPush.Sensor, s)
			}
		}
	}

	return true
}