package service

import (
	"encoding/json"
	"errors"
	"fmt"
	"io/fs"
	"os"
	"rtzh_elec_temperature/datachannel"
	"rtzh_elec_temperature/enum"
	"rtzh_elec_temperature/global"
	"rtzh_elec_temperature/logger"
	"rtzh_elec_temperature/models/bo"
	"sort"
	"sync"

	//"rtzh_elec_temperature/mqtt"
	"rtzh_elec_temperature/tools"
	"strconv"
	"strings"
	"time"

	"github.com/spf13/cast"

	"github.com/astaxie/beego/orm"
)

//本地历史数据管理
type HistoryService struct {
	BaseService
	Model       dev_history
	PageIndex   int    `json:"page_index"`
	PageSize    int    `json:"page_size"`
	StartDate   string `json:"start_date"`
	EndDate     string `json:"end_date"`
	Mpnames     []string
	MpAttrnames []string
	AttrInfo    map[string]interface{}
}

//历史数据模型
type dev_history struct {
	Id         int `orm:"pk"`
	Appid      int
	Deviceid   int32
	Devicename string
	Attrname   string
	Mpid       string
	Mpname     string
	Date       string
	Val        int
}

func init() {
	orm.RegisterModel(new(dev_history))
	//加载本地缓存文件中的数据到缓存
	go func() {
		time.Sleep(1 * time.Second)
		new(HistoryService).GetMaxDataInfo()
		new(HistoryService).GetLastData()
	}()
}

// 添加历史数据
func (field *HistoryService) InsertHistory() error {
	//appid := RtelecManageApp().RegAppID
	deviceServiceIns := new(DeviceService)
	//获取设备的模型信息
	deviceModelInfo := deviceServiceIns.GetComboxListByName(field.Model.Devicename)
	if deviceModelInfo == nil {
		logger.Logger.Error(fmt.Sprintf("设备%s未创建", field.Model.Devicename))
		return errors.New("设备" + field.Model.Devicename + "未创建")
	}
	modelid := deviceModelInfo.Modelid
	ormrow, err := new(bo.Global).GetCodeInfo("model_table_mapping", cast.ToString(modelid))
	if err != nil || tools.IsEmpty(ormrow["name"]) == "" {
		logger.Logger.Error(fmt.Sprintf("未找到模型id=%d对应的数据表关系", modelid))
		return err
	}
	//获取设备的测点
	mplist := deviceServiceIns.DeviceMpInfo(field.Model.Deviceid)
	if len(mplist) == 0 {
		logger.Logger.Debug(fmt.Sprintf("未获取到设备%s的测点数据", field.Model.Devicename))
		return nil
	}
	lastdatacache := map[string]interface{}{}
	localTableName := "t_data_" + tools.IsEmpty(ormrow["name"])
	db := orm.NewOrm()
	sqlvalues := []interface{}{field.Model.Devicename, field.Model.Deviceid, field.Model.Date}
	sqlChar := []string{"?", "?", "?"}
	sqlCols := []string{"device_name", "device_id", "acquisition_time"}
	//组装缓存数据
	lastdatacache["device_name"] = field.Model.Devicename
	lastdatacache["device_id"] = field.Model.Deviceid
	lastdatacache["acquisition_time"] = field.Model.Date
	lastdatacache_value := map[string]interface{}{} //采集数据
	dataoptimizeService := new(DataoptimizeService)
	for keyName, _ := range mplist {
		keyName2 := strings.ToLower(keyName)
		sqlCols = append(sqlCols, keyName2)
		sqlChar = append(sqlChar, "?")
		optValue := dataoptimizeService.OptimizeValue(modelid, field.Model.Deviceid, keyName, field.AttrInfo)
		sqlvalues = append(sqlvalues, optValue)
		if tools.IsEmpty(optValue) == global.ReplaceNumber {
			lastdatacache_value[keyName], _ = bo.GetSysParamValue("invalid_show_rule", "")
		} else {
			lastdatacache_value[keyName] = optValue
		}
	}
	lastdatacache["value"] = lastdatacache_value
	if len(lastdatacache_value) > 0 {
		sqlCommandText := fmt.Sprintf("insert into %s(%s)values(%s)", localTableName, strings.Join(sqlCols, ","), strings.Join(sqlChar, ","))
		_, err = db.Raw(sqlCommandText, sqlvalues).Exec()
		if err != nil {
			sqllog := fmt.Sprintf("SQL：%s 参数：%+v", sqlCommandText, sqlvalues)
			logger.Logger.Error(err, sqllog)
			new(bo.SystemLog).Fail(
				enum.AuditType_datapush,
				enum.LogType_Insert,
				enum.OptEventType_System,
				enum.OptEventLevel_Hight,
				sqllog,
				global.SystemLogDefaultAccount,
			)
			return err
		}
		//处理告警策略
		//field.AttrInfo = lastdatacache_value //经过优化后的测点数据
		go new(AlarmService).HandleAlarmEvent(field)
		//计算当前采集数据中每类测点的最高值
		go field.setMaxDataInfo(lastdatacache)
		//推送最后采集到前端
		go func(did int32, lastdatacache map[string]interface{}) {
			//将数据发送到MQTT主题/rtelec/runtime/device/data。一般该主题为前端订阅
			//msg, _ := json.Marshal(lastdatacache)
			// 2023-03-27 取消采用mqtt的方式向前端发送数据。改为websockets的方式。甲方mqtt只提供tcp协议
			// ======================================
			publishMes := map[string]interface{}{}
			publishMes["topic"] = global.Topic_RuntimeDataPublish
			publishMes["data"] = lastdatacache
			datachannel.SendDataQueue <- publishMes
			// ======================================
			//mqtt.PublishMessage(global.Topic_RuntimeDataPublish, string(msg))
			//缓存最后一次数据。
			ccc := cast.ToString(did)
			lastdata := map[string]interface{}{}
			v_lastdata, _ := global.GoCahce.Get("DeviceLastData")
			if v_lastdata == nil {
				lastdata = map[string]interface{}{ccc: lastdatacache}
			} else {
				lastdata = v_lastdata.(map[string]interface{})
				lastdata[ccc] = lastdatacache
			}
			global.GoCahce.Set("DeviceLastData", lastdata, -1)
			//缓存数据持久化到文件中,否则重启后一段时间内将获取不到最后一次的采集数据，从数据库查可能会很慢
			lastdataStr, _ := json.Marshal(lastdata)
			cachePath := "lastdata_cache.json"
			os.WriteFile(cachePath, lastdataStr, fs.ModePerm)
		}(field.Model.Deviceid, lastdatacache)
	}
	return nil
}

// 查询历史数据
func (field *HistoryService) SearchHistory() (map[string]interface{}, int, error) {
	deviceSvr := new(DeviceService)
	//获取设备的模型信息
	deviceModelInfo := deviceSvr.GetComboxListById(field.Model.Deviceid)
	if deviceModelInfo == nil {
		logger.Logger.Error(fmt.Sprintf("设备%s未创建", field.Model.Devicename))
		return nil, 0, errors.New("设备" + field.Model.Devicename + "未创建")
	}
	field.Model.Devicename = deviceModelInfo.Name
	modelid := deviceModelInfo.Modelid
	ormrow, err := new(bo.Global).GetCodeInfo("model_table_mapping", cast.ToString(modelid))
	if err != nil || tools.IsEmpty(ormrow["name"]) == "" {
		logger.Logger.Error(fmt.Sprintf("未找到模型id=%d对应的数据表关系", modelid))
		return nil, 0, err
	}
	//获取设备的测点
	deviceMpList := deviceSvr.DeviceMpInfo(field.Model.Deviceid)
	if len(deviceMpList) == 0 {
		logger.Logger.Debug(fmt.Sprintf("未获取到设备%s的测点数据", field.Model.Devicename))
		return nil, 0, errors.New(fmt.Sprintf("未获取到设备%s的测点数据", field.Model.Devicename))
	}
	localTableName := "t_data_" + tools.IsEmpty(ormrow["name"])
	//返回格式对象定义.包括表头列名，表体数据行及数据子行
	result := map[string]interface{}{"theader": []interface{}{}, "tbody": []orm.Params{}}
	total := 0
	o := orm.NewOrm()
	colnames := []string{}
	temCols := []string{} //温度列
	humCols := []string{} //湿度列
	volCols := []string{} //电压列
	headerNames := map[string]interface{}{
		"name":    "acquisition_time",
		"content": "时刻",
	}
	for _, mp := range deviceMpList {
		attrname := strings.ToLower(fmt.Sprintf("%s", mp["attrname"]))
		if attrname[0:3] == "tem" {
			temCols = append(temCols, attrname)
		} else if attrname[0:3] == "hum" {
			humCols = append(humCols, attrname)
		} else if attrname[0:3] == "vol" {
			volCols = append(volCols, attrname)
		}
		headerNames[attrname] = tools.IsEmpty(mp["mpname"])
	}
	sort.Strings(temCols)
	sort.Strings(humCols)
	sort.Strings(volCols)
	colnames = append(colnames, temCols...)
	colnames = append(colnames, humCols...)
	colnames = append(colnames, volCols...)
	for _, tv := range colnames {
		result["theader"] = append(result["theader"].([]interface{}), map[string]interface{}{"name": tv, "content": headerNames[tv]})
	}
	//数据查询SQL
	sql := fmt.Sprintf(" select acquisition_time, %s from %s where acquisition_time BETWEEN ? and ? and device_id=? ", strings.Join(colnames, ","), localTableName)
	//总数查询SQL
	totalSql := fmt.Sprintf(" select count(1) cnt from %s where acquisition_time BETWEEN ? and ? and device_id=? ", localTableName)
	sqlParas := []interface{}{field.StartDate + " 00:00:00", field.EndDate + " 23:59:59", field.Model.Deviceid}
	//分页条件
	limit := fmt.Sprintf("  order by acquisition_time desc limit %d,%d", (field.PageIndex-1)*field.PageSize, field.PageSize)
	rowset := []orm.Params{}
	tbody := [][]orm.Params{}
	//查询数据
	var wg = sync.WaitGroup{}
	wg.Add(2)
	go func() {
		_, err := o.Raw(sql+limit, sqlParas).Values(&rowset)
		if err != nil {
			wg.Done()
			logger.Logger.Error(err, fmt.Sprintf("SQL:%s 参数：%+v", sql+limit, sqlParas))
			return
		} else {
			//将查询结果转换成父子行
			tmpRows := [][]orm.Params{}
			for _, row := range rowset {
				objTem := orm.Params{
					"acquisition_time": row["acquisition_time"],
					"type":             "温度",
				}
				objHum := orm.Params{
					"acquisition_time": row["acquisition_time"],
					"type":             "湿度",
				}
				objVol := orm.Params{
					"acquisition_time": row["acquisition_time"],
					"type":             "电压",
				}
				hasvol := false //是否有电压测点
				hashum := false //是否有湿度测点
				for colKey, v := range row {
					if colKey == "acquisition_time" {
						continue
					}
					v1 := tools.IsEmpty(v)
					if v1 == global.NullNumber {
						v1 = ""
					} else if v1 == global.ReplaceNumber {
						//将值显示为指定字符
						v1, _ = bo.GetSysParamValue("invalid_show_rule", "")
					}
					if colKey[0:3] == "tem" {
						objTem[colKey] = v1
					} else {
						objTem[colKey] = ""
					}
					if colKey[0:3] == "hum" {
						objHum[colKey] = v1
						hashum = true
					} else {
						objHum[colKey] = ""
					}
					if colKey[0:3] == "vol" {
						objVol[colKey] = v1
						hasvol = true
					} else {
						objVol[colKey] = ""
					}
				}

				if !hashum {
					objHum["type"] = ""
				}
				if !hasvol {
					objVol["type"] = ""
				}
				tmpRows = append(tmpRows, []orm.Params{objTem, objHum, objVol})
			}
			tbody = tmpRows
		}
		wg.Done()
	}()
	totalRowset := []orm.Params{}
	go func() {
		_, err = o.Raw(totalSql, sqlParas).Values(&totalRowset)
		wg.Done()
		if err != nil {
			logger.Logger.Error(err, fmt.Sprintf("SQL:%s 参数：%+v", totalSql, sqlParas))
			return
		}
	}()
	wg.Wait()
	if len(totalRowset) > 0 {
		total, _ = strconv.Atoi(tools.IsEmpty(totalRowset[0]["cnt"]))
	}
	result["tbody"] = tbody
	result["total"] = total
	return result, total, err
}

//生成历史数据echarts line数据。仅支持多个测点
func (field *HistoryService) GetHistoryDataEchartsLine() (map[string]interface{}, error) {
	deviceSvr := new(DeviceService)
	//获取设备的模型信息
	deviceModelInfo := deviceSvr.GetComboxListById(field.Model.Deviceid)
	if deviceModelInfo == nil {
		logger.Logger.Error(fmt.Sprintf("设备%s未创建", field.Model.Devicename))
		return nil, errors.New("设备" + field.Model.Devicename + "未创建")
	}
	field.Model.Devicename = deviceModelInfo.Name
	modelid := deviceModelInfo.Modelid
	ormrow, err := new(bo.Global).GetCodeInfo("model_table_mapping", cast.ToString(modelid))
	if err != nil || tools.IsEmpty(ormrow["name"]) == "" {
		logger.Logger.Error(fmt.Sprintf("未找到模型id=%d对应的数据表关系", modelid))
		return nil, err
	}
	//获取设备的测点
	deviceMpList := deviceSvr.DeviceMpInfo(field.Model.Deviceid)
	if len(deviceMpList) == 0 {
		logger.Logger.Debug(fmt.Sprintf("未获取到设备%s的测点数据", field.Model.Devicename))
		return nil, errors.New(fmt.Sprintf("未获取到设备%s的测点数据", field.Model.Devicename))
	}
	if len(field.MpAttrnames) == 0 && len(field.Mpnames) == 0 {
		return nil, errors.New("未指定获取的测点名称或模型属性名")
	}
	if len(field.MpAttrnames) == 0 && len(field.Mpnames) > 0 {
		for _, n1 := range field.Mpnames {
			for attrname, n2 := range deviceMpList {
				if tools.IsEmpty(n2["mpname"]) == n1 {
					field.MpAttrnames = append(field.MpAttrnames, attrname)
					break
				}
			}
		}
	}
	localTableName := "t_data_" + tools.IsEmpty(ormrow["name"])
	//返回格式对象定义.
	result := map[string]interface{}{"legend": map[string]interface{}{}, "xAxis": map[string]interface{}{}, "series": []interface{}{}}
	o := orm.NewOrm()
	colnames := []string{}
	legendNames := []string{}
	deviceMpName := map[string]string{}
	for _, mp := range field.MpAttrnames {
		mpinfo := deviceMpList[mp]
		attrname := strings.ToLower(fmt.Sprintf("%s", mpinfo["attrname"]))
		mpname := tools.IsEmpty(mpinfo["mpname"])
		legendNames = append(legendNames, mpname)
		colnames = append(colnames, attrname)
		deviceMpName[attrname] = mpname
	}
	result["legend"] = map[string]interface{}{"data": legendNames}
	//数据查询SQL
	sql := fmt.Sprintf(" select acquisition_time, %s from %s where acquisition_time BETWEEN ? and ? order by id ", strings.Join(colnames, ","), localTableName)
	sqlParas := []interface{}{field.StartDate + " 00:00:00", field.EndDate + " 23:59:59"}
	rowset := []orm.Params{}
	_, err = o.Raw(sql, sqlParas).Values(&rowset)
	if err != nil {
		logger.Logger.Error(err, fmt.Sprintf("SQL:%s 参数：%+v", sql, sqlParas))
		return nil, err
	}
	//生成X轴上的时间点
	xAxisData := []string{}
	sameDateHour := map[string]int{}
	cDate := ""
	for _, row := range rowset {
		//acquisition_time和day不会同时存在于同一条数据中
		xPoint := tools.IsEmpty(row["acquisition_time"])
		sameDateHour[xPoint[:len(xPoint)-3]] = 1
		xPointParts := strings.Split(xPoint, " ")
		if cDate != xPointParts[0] {
			xPoint = xPoint[:len(xPoint)-3] //去除最后的秒
		} else {
			xPoint = xPointParts[1][:len(xPointParts[1])-3] //去除日期和最后的秒
		}
		cDate = xPointParts[0]
		xAxisData = append(xAxisData, xPoint)
	}
	result["xAxis"] = map[string]interface{}{"data": xAxisData}
	//生成该设备每个测点的序列数据
	for _, mp := range colnames {
		series := map[string]interface{}{}
		series["name"] = deviceMpName[mp] //序列名称
		datas := []string{}
		for _, row := range rowset {
			dataTime := tools.IsEmpty(row["acquisition_time"])
			if len(dataTime) > 10 {
				dataTime = dataTime[:len(dataTime)-3]
			}
			if sameDateHour[dataTime] == 1 {
				v := tools.IsEmpty(row[mp])
				if v == global.NullNumber || v == global.ReplaceNumber {
					v = ""
				}
				datas = append(datas, v)
			} else {
				datas = append(datas, "")
			}
		}
		series["data"] = datas
		result["series"] = append(result["series"].([]interface{}), series)
	}
	return result, err
}

//获取所有或者指定设备的最新数据
func (t *HistoryService) GetRuntimeData() ([]map[string]interface{}, error) {
	db := orm.NewOrm()
	modelSvr := new(ModelService)
	allmode := modelSvr.GetModelListObj()
	if len(allmode) == 0 {
		return nil, errors.New("未配置应用的物模型！")
	}
	devSvr := new(DeviceService)
	devall, _ := devSvr.GetComboxList()
	result := []map[string]interface{}{}
	for _, modelitem := range allmode {
		modelitem2 := modelitem.(map[string]interface{})
		modelid, _ := strconv.Atoi(string(modelitem2["id"].(json.Number)))
		ormrow, err := new(bo.Global).GetCodeInfo("model_table_mapping", cast.ToString(modelid))
		if err != nil || tools.IsEmpty(ormrow["name"]) == "" {
			logger.Logger.Error(fmt.Sprintf("未找到模型id=%d对应的数据表关系", modelid))
			continue
		}
		localTableName := "t_data_" + tools.IsEmpty(ormrow["name"])
		//获取模型下的设备列表
		for _, devitem := range devall {
			if modelid == devitem.Modelid {
				//获取设备测点
				devmpist := devSvr.DeviceMpInfo(int32(devitem.Deviceid))
				if len(devmpist) == 0 {
					continue
				}
				cols := []string{}
				theader := []string{}
				tbody := orm.Params{}
				for attrname, item := range devmpist {
					cols = append(cols, strings.ToLower("a."+attrname))
					theader = append(theader, tools.IsEmpty(item["mpname"]))
				}

				sql := "SELECT a.device_id,a.device_name, a.acquisition_time," + strings.Join(cols, ",") + " from " + localTableName + " a,(select max(id) maxid from " + localTableName + " where device_id=?) b where a.id=b.maxid"
				tmpRows := []orm.Params{}
				_, err := db.Raw(sql, devitem.Deviceid).Values(&tmpRows)
				if err != nil {
					logger.Logger.Error(err, fmt.Sprintf("SQL:%s 参数：%+v", sql, devitem.Deviceid))
					continue
				}
				if len(tmpRows) > 0 {
					for atr, atv := range tmpRows[0] {
						vv := tools.IsEmpty(atv)
						if vv == global.NullNumber {
							tmpRows[0][atr] = ""
						} else if vv == global.ReplaceNumber {
							tmpRows[0][atr], _ = bo.GetSysParamValue("invalid_show_rule", "")
						}
					}
					tbody = tmpRows[0]
				}
				result = append(result, map[string]interface{}{
					"device_name": devitem.Name,
					"device_id":   devitem.Deviceid,
					"thead":       theader,
					"tbody":       tbody,
				})
			}
		}
	}
	return result, nil
}

//获取设备最后一次报的历史数据
//设备最后一次报的数据存储在缓存DeviceLastData中
func (t *HistoryService) GetLastData() (map[string]interface{}, error) {
	v_devceid := ""
	if t.Model.Deviceid > 0 {
		v_devceid = tools.IsEmpty(t.Model.Deviceid)
	}
	if lastdata, h := global.GoCahce.Get("DeviceLastData"); h {
		lastdata2 := lastdata.(map[string]interface{})
		if v_devceid == "" {
			return lastdata2, nil
		}
		if lastdata2[v_devceid] == nil {
			return nil, nil
		}
		return lastdata2[v_devceid].(map[string]interface{}), nil
	} else {
		cachePath := "lastdata_cache.json"
		d1, ferr := os.ReadFile(cachePath)
		if ferr == nil && len(d1) > 0 {
			lastdata := map[string]interface{}{}
			err := json.Unmarshal(d1, &lastdata)
			if err != nil {
				logger.Logger.Error(err)
			} else {
				global.GoCahce.Set("DeviceLastData", lastdata, -1)
			}
			return lastdata, err
		} else {
			logger.Logger.Error(ferr)
		}
	}
	return nil, nil
}

//删除本地库历史数据
func (t *HistoryService) DeleteHistory(deviceId int32, MpId int64) {
	deviceServiceIns := new(DeviceService)
	//获取设备的模型信息
	deviceModelInfo := deviceServiceIns.GetComboxListById(deviceId)
	if deviceModelInfo == nil {
		logger.Logger.Error(fmt.Sprintf("设备%d未创建", deviceId))
		return
	}
	modelid := deviceModelInfo.Modelid
	ormrow, err := new(bo.Global).GetCodeInfo("model_table_mapping", cast.ToString(modelid))
	if err != nil || tools.IsEmpty(ormrow["name"]) == "" {
		logger.Logger.Error(fmt.Sprintf("未找到模型id=%d对应的数据表关系", modelid))
		return
	}

	localTableName := "t_data_" + tools.IsEmpty(ormrow["name"])
	o := orm.NewOrm()
	var sqlCommandText = ""
	var sqlParameter []interface{}
	if MpId > 0 {
		mpinfo, err := new(MpinfoService).GetMpinfo(MpId)
		if err != nil {
			return
		}
		colname := tools.IsEmpty(mpinfo["attrname"])
		if colname == "" {
			return
		}
		//设置指定列为空数据，以9999表示数据为空
		sqlCommandText = "update " + localTableName + " set " + colname + "=? where mpid=? "
		sqlParameter = append(sqlParameter, global.NullNumber)
		sqlParameter = append(sqlParameter, MpId)
	} else if deviceId > 0 {
		sqlCommandText = "delete from " + localTableName + " where device_id=? "
		sqlParameter = append(sqlParameter, deviceId)
	}
	if len(sqlParameter) > 0 {
		_, err = o.Raw(sqlCommandText, sqlParameter).Exec()
		sqllog := fmt.Sprintf("SQL:%s 参数：%+v", sqlCommandText, sqlParameter)
		if err != nil {
			logger.Logger.Error(err, sqllog)
			new(bo.SystemLog).Fail(
				enum.AuditType_datapush,
				enum.LogType_Delete,
				enum.OptEventType_System,
				enum.OptEventLevel_Hight,
				sqllog,
				global.SystemLogDefaultAccount,
			)
		}
	}
}

//获取当日最高温度、湿度、电压的设备和时间数据
//将当日最高温度、湿度、电压的设备和时间数据存储在缓存MaxDataInfo中
func (t *HistoryService) GetMaxDataInfo() (map[string]interface{}, error) {
	if lastdata, h := global.GoCahce.Get("CurrentMaxDataInfo"); h {
		lastdata2 := lastdata.(map[string]interface{})
		return lastdata2, nil
	} else {
		cachePath := "current_maxdata_cache.json"
		d1, ferr := os.ReadFile(cachePath)
		if ferr == nil && len(d1) > 0 {
			lastdata := map[string]interface{}{}
			err := json.Unmarshal(d1, &lastdata)
			if err != nil {
				logger.Logger.Error(err)
			} else {
				global.GoCahce.Set("CurrentMaxDataInfo", lastdata, -1)
			}
			return lastdata, err
		} else {
			logger.Logger.Error(ferr)
		}
	}
	return nil, nil
}

//保存当日最高数据信息
func (t *HistoryService) setMaxDataInfo(info map[string]interface{}) {
	maxdata := map[string]interface{}{}
	maxTem := map[string]interface{}{}
	maxVol := map[string]interface{}{}
	maxHum := map[string]interface{}{}
	value := info["value"].(map[string]interface{})
	v_lastdata, _ := global.GoCahce.Get("CurrentMaxDataInfo")
	v_tem := float64(-10000)
	v_vol := float64(-10000)
	v_hum := float64(-10000)
	for k, v := range value {
		v1 := cast.ToFloat64(v)
		if v1 > 99990 {
			//无效数据99999，采集float类型，所以比较值比实际值小一些，这样不用转换精度
			continue
		}
		attrnameType := strings.ToLower(k[0:3])
		if attrnameType == "tem" && v1 > v_tem {
			v_tem = v1
			maxTem["attr_name"] = k
		} else if attrnameType == "vol" && v1 > v_vol {
			v_vol = v1
			maxVol["attr_name"] = k
		} else if attrnameType == "hum" && v1 > v_hum {
			v_hum = v1
			maxHum["attr_name"] = k
		}
	}
	maxTem["device_name"] = info["device_name"]
	maxVol["device_name"] = info["device_name"]
	maxHum["device_name"] = info["device_name"]
	maxTem["device_id"] = info["device_id"]
	maxVol["device_id"] = info["device_id"]
	maxHum["device_id"] = info["device_id"]
	maxTem["acquisition_time"] = info["acquisition_time"]
	maxVol["acquisition_time"] = info["acquisition_time"]
	maxHum["acquisition_time"] = info["acquisition_time"]
	if v_tem > -9999 {
		maxTem["max"] = v_tem
	}
	if v_hum > -9999 {
		maxHum["max"] = v_hum
	}
	if v_vol > -9999 {
		maxVol["max"] = v_vol
	}
	if v_lastdata == nil {
		maxdata = map[string]interface{}{"tem": maxTem, "vol": maxVol, "hum": maxHum}
	} else {
		maxdata = v_lastdata.(map[string]interface{})
		if tmpv, h := maxdata["tem"]; h {
			oldTem := tmpv.(map[string]interface{})
			if oldTem["max"] != nil {
				oldTemMax := cast.ToFloat64(oldTem["max"])
				if v_tem > oldTemMax {
					maxdata["tem"] = maxTem
				}
			} else {
				maxdata["tem"] = maxTem
			}
		} else if v_tem > -9999 {
			maxdata["tem"] = maxTem
		}
		if tmpv, h := maxdata["vol"]; h {
			oldTem := tmpv.(map[string]interface{})
			if oldTem["max"] != nil {
				oldTemMax := cast.ToFloat64(oldTem["max"])
				if v_tem > oldTemMax {
					maxdata["vol"] = maxVol
				}
			} else {
				maxdata["vol"] = maxVol
			}
		} else if v_tem > -9999 {
			maxdata["vol"] = maxVol
		}
		if tmpv, h := maxdata["hum"]; h {
			oldTem := tmpv.(map[string]interface{})
			if oldTem["max"] != nil {
				oldTemMax := cast.ToFloat64(oldTem["max"])
				if v_tem > oldTemMax {
					maxdata["hum"] = maxHum
				}
			} else {
				maxdata["hum"] = maxHum
			}
		} else if v_tem > -9999 {
			maxdata["hum"] = maxHum
		}
	}
	logger.Logger.Debug(fmt.Sprintf("======当前最高值数据统计结果：%+v", maxdata))
	global.GoCahce.Set("CurrentMaxDataInfo", maxdata, -1)
	//缓存数据持久化到文件中,否则重启后一段时间内将获取不到最后一次的采集数据，从数据库查可能会很慢
	lastdataStr, _ := json.Marshal(maxdata)
	cachePath := "current_maxdata_cache.json"
	os.WriteFile(cachePath, lastdataStr, fs.ModePerm)
	//MQTT方式推送方式主机不支持
	//msg, _ := json.Marshal(maxdata)
	//mqtt.PublishMessage(global.Topic_TodayMaxDataPublish, string(msg))
	//采用ws方式
	publishMes := map[string]interface{}{}
	publishMes["topic"] = global.Topic_TodayMaxDataPublish
	publishMes["data"] = maxdata
	datachannel.SendDataQueue <- publishMes
}