package services

import (
	"eta/eta_index_lib/logic"
	"eta/eta_index_lib/models"
	"eta/eta_index_lib/services/alarm_msg"
	"eta/eta_index_lib/services/elastic"
	"eta/eta_index_lib/utils"
	"fmt"
	"strconv"
	"strings"
	"time"
)

// HandleYongyiIndex 处理涌益咨询的excel数据
func HandleYongyiIndex(req *models.HandleYongyiExcelDataReq) (err error) {
	for _, v := range req.List {
		if v.IndexName == "" || v.IndexCode == "" {
			continue
		}
		err = handleYongyiIndex(v)
		if err != nil {
			return
		}
	}
	return
}

func handleYongyiIndex(req *models.HandleYongyiExcelData) (err error) {
	terminalCode := req.TerminalCode
	indexName := req.IndexName
	indexCode := req.IndexCode
	excelDataMap := req.ExcelDataMap
	errMsgList := make([]string, 0)
	defer func() {
		if len(errMsgList) > 0 {
			go alarm_msg.SendAlarmMsg(fmt.Sprint("数据源-涌益咨询数据处理失败,err:", strings.Join(errMsgList, "\n")), 3)
		}
	}()

	indexObj := new(models.BaseFromYongyiIndex)
	dataObj := new(models.BaseFromYongyiData)
	classifyObj := new(models.BaseFromYongyiClassify)

	var indexId int64

	addDataList := make([]*models.BaseFromYongyiData, 0)

	exitDataMap := make(map[string]*models.BaseFromYongyiData)

	// 修改指标信息
	if indexName == "" {
		utils.FileLog.Info("未刷新到指标数据:indexName:" + indexName)
		return
	}
	// 判断目录是否存在
	var classifyId int64
	now := time.Now()
	if req.ClassifyName != "" {
		classifyObj, err = classifyObj.GetByClassifyName(req.ClassifyName)
		if err != nil {
			if err.Error() == utils.ErrNoRow() {
				err = nil
				//新增分类
				classifyObj = &models.BaseFromYongyiClassify{
					ClassifyName:    req.ClassifyName,
					ParentId:        0,
					SysUserId:       0,
					SysUserRealName: "",
					Level:           1,
					Sort:            0,
					ModifyTime:      now,
					CreateTime:      now,
				}

				classifyId, err = classifyObj.Add()
				if err != nil {
					fmt.Println("add err:" + err.Error())
					return
				}
				classifyObj.ClassifyId = classifyId
				//修改排序
				classifyObj.Sort = int(classifyId)
				err = classifyObj.Update([]string{"Sort"})
				if err != nil {
					return
				}
			}
			return
		} else {
			classifyId = classifyObj.ClassifyId
		}
	}

	//判断指标是否存在
	var isAdd int
	item, err := indexObj.GetByIndexCode(indexCode)
	if err != nil {
		if err.Error() == utils.ErrNoRow() {
			isAdd = 1
			err = nil
		} else {
			isAdd = -1
			fmt.Println("GetByIndexCode Err:" + err.Error())
			return
		}
	}
	if item != nil && item.YongyiIndexId > 0 {
		fmt.Println("item:", item)
		isAdd = 2
	} else {
		isAdd = 1
	}

	if isAdd == 1 {
		indexObj.IndexCode = indexCode
		indexObj.IndexName = indexName
		indexObj.Frequency = req.Frequency
		indexObj.ClassifyId = classifyId
		indexObj.Unit = req.Unit
		indexObj.Sort = req.Sort
		indexObj.ModifyTime = time.Now()
		indexObj.CreateTime = time.Now()
		indexObj.TerminalCode = terminalCode
		indexId, err = indexObj.Add()
		if err != nil {
			fmt.Println("add err:" + err.Error())
			return
		}
		indexObj.YongyiIndexId = indexId
	} else if isAdd == 2 {
		if item.TerminalCode == `` && terminalCode != `` {
			item.TerminalCode = terminalCode
			err = item.Update([]string{"TerminalCode"})
			if err != nil {
				return
			}
		}

		//获取已存在的所有数据
		var exitDataList []*models.BaseFromYongyiData
		exitDataList, err = dataObj.GetByIndexCode(indexCode)
		if err != nil {
			fmt.Println("GetIndexDataList Err:" + err.Error())
			return
		}
		fmt.Println("exitDataListLen:", len(exitDataList))
		for _, v := range exitDataList {
			dateStr := v.DataTime
			exitDataMap[dateStr] = v
		}
		indexId = item.YongyiIndexId
	}

	// 遍历excel数据，然后跟现有的数据做校验，不存在则入库
	for date, value := range excelDataMap {
		if findData, ok := exitDataMap[date]; !ok {
			_, err = time.ParseInLocation(utils.FormatDate, date, time.Local)
			if err != nil {
				fmt.Println("time.ParseInLocation Err:" + err.Error())
				return
			}
			if !strings.Contains(value, "#N/A") {
				var saveDataTime time.Time
				if strings.Contains(date, "00:00:00") {
					saveDataTime, err = time.Parse(utils.FormatDateTime, date)
				} else {
					saveDataTime, err = time.Parse(utils.FormatDate, date)
				}
				if err != nil {
					errMsg := "saveDataTime parse err:" + err.Error() + " dataTime:" + date
					fmt.Println(errMsg)
					continue
				}
				timestamp := saveDataTime.UnixNano() / 1e6

				dataItem := new(models.BaseFromYongyiData)
				dataItem.YongyiIndexId = int(indexId)
				dataItem.IndexCode = indexCode
				dataItem.DataTime = date
				dataItem.Value = value
				dataItem.CreateTime = time.Now()
				dataItem.ModifyTime = time.Now()
				dataItem.DataTimestamp = timestamp
				addDataList = append(addDataList, dataItem)
			}
		} else {
			if findData != nil && findData.Value != value && !strings.Contains(value, "#N/A") { //修改数据

			}
		}
	}

	if len(addDataList) > 0 {
		err = dataObj.AddMulti(addDataList)
		if err != nil {
			fmt.Println("dataObj.Add() Err:" + err.Error())
			return
		}

		var dateItem *models.EdbInfoMaxAndMinInfo
		dateItem, err = dataObj.GetMaxAndMinDateByIndexCode(indexCode)
		if err != nil {
			return
		}

		go func() {
			indexObj.ModifyIndexMaxAndMinDate(indexCode, dateItem)
			UpdateEsBaseFromYongyi(int(indexObj.YongyiIndexId))
		}()
	}

	// 同步刷新ETA指标库的指标
	{
		// 获取指标详情
		baseObj := new(models.BaseFromYongyi)
		var edbInfo *models.EdbInfo
		edbInfo, err = models.GetEdbInfoByEdbCode(baseObj.GetSource(), indexCode)
		if err != nil {
			if err.Error() != utils.ErrNoRow() {
				errMsgList = append(errMsgList, fmt.Sprint("刷新ETA指标异常，指标编码：", indexCode, err.Error()))
				return
			} else {
				err = nil
			}
		}

		// 已经加入到指标库的话，那么就去更新ETA指标库吧
		if edbInfo != nil {
			go logic.RefreshBaseEdbInfo(edbInfo, ``)
		}
	}
	return
}

// UpdateEsBaseFromYongyi 更新数据源的es
func UpdateEsBaseFromYongyi(yongyiIndexId int) (err error) {
	indexObj := new(models.BaseFromYongyiIndex)
	//添加es
	itemInfo, err := indexObj.GetByIndexId(yongyiIndexId)
	if err == nil {
		err = elastic.EsAddOrEditBaseFromYongyiIndex(utils.ES_INDEX_BASE_FROM_YONGYI_INDEX, strconv.Itoa(yongyiIndexId), itemInfo)
		return
	}
	return
}