package data

import (
	"errors"
	"fmt"
	"hongze/hongze_chart_lib/models/data_manage"
	"hongze/hongze_chart_lib/utils"
	"sort"
	"time"
)

// ChartInfoRefreshV1 图表刷新
func ChartInfoRefreshV1(chartInfoId int) (err error) {
	var errmsg string
	defer func() {
		if err != nil {
			go utils.SendEmail(utils.APPNAME+"【"+utils.RunMode+"】"+"失败提醒", "ChartInfoRefresh:"+errmsg, utils.EmailSendToUsers)
			fmt.Println("ChartInfoRefresh Err:" + errmsg)
		}
	}()
	baseEdbInfoArr, calculateInfoArr, err := data_manage.GetChartInfoRefreshData(chartInfoId)
	if err != nil {
		errmsg = "获取需要刷新的指标失败:Err:" + err.Error()
		return
	}
	var startDate string

	newBaseEdbInfoArr := make([]*data_manage.EdbInfo, 0)
	baseMap := make(map[int]*data_manage.EdbInfo)
	for _, bv := range baseEdbInfoArr {
		if _, ok := baseMap[bv.EdbInfoId]; !ok {
			newBaseEdbInfoArr = append(newBaseEdbInfoArr, bv)
		}
		baseMap[bv.EdbInfoId] = bv
	}

	fmt.Println("calculateInfoArr:", len(calculateInfoArr))

	newCalculateInfoArr := make([]*data_manage.EdbInfo, 0)
	calculateMap := make(map[int]*data_manage.EdbInfo)
	var calculateArr []int
	for _, bv := range calculateInfoArr {
		if _, ok := calculateMap[bv.EdbInfoId]; !ok {
			newCalculateInfoArr = append(newCalculateInfoArr, bv)
			calculateArr = append(calculateArr, bv.EdbInfoId)
		}
		calculateMap[bv.EdbInfoId] = bv
	}
	sort.Ints(calculateArr)
	for _, bv := range newBaseEdbInfoArr {
		source := bv.Source
		edbInfoId := bv.EdbInfoId
		edbCode := bv.EdbCode
		startDate = bv.StartDate
		frequency := bv.Frequency
		if bv.StartDate == "0000-00-00" {
			continue
		}
		sTime, err := time.Parse(utils.FormatDate, bv.EndDate)
		if err != nil {
			return err
		}

		var limitDay int
		startDate := ""
		switch frequency {
		case "日度":
			limitDay = utils.DATA_REFRESH
		case "周度":
			limitDay = utils.DATA_REFRESH * 7
		case "月度":
			limitDay = utils.DATA_REFRESH * 30
		case "季度":
			limitDay = utils.DATA_REFRESH * 90
		case "年度":
			limitDay = utils.DATA_REFRESH * 365
		default:
			limitDay = utils.DATA_REFRESH
		}
		startDate = sTime.AddDate(0, 0, -limitDay).Format(utils.FormatDate)

		fmt.Println("source:", source)
		respItem, err := RefreshEdbData(edbInfoId, source, edbCode, startDate)
		if err != nil {
			errmsg = errors.New("RefreshEdbData Err:" + err.Error()).Error()
			return err
		}
		if respItem.Ret != 200 {
			errmsg = errors.New(respItem.ErrMsg + ";EdbCode:" + edbCode).Error()
			return err
		}

		maxAndMinItem, err := data_manage.GetEdbInfoMaxAndMinInfo(source, edbCode)
		if err != nil {
			return err
		}
		if maxAndMinItem != nil {
			err = data_manage.ModifyEdbInfoMaxAndMinInfo(edbInfoId, maxAndMinItem)
			if err != nil {
				return err
			}
		}
	}

	//刷新相关计算指标
	for _, v := range calculateArr {
		edbInfo := calculateMap[v]
		if edbInfo == nil {
			return err
		}
		startDate = edbInfo.StartDate
		source := edbInfo.Source

		if source == utils.DATA_SOURCE_CALCULATE {
			startDate = edbInfo.StartDate
			sTime, err := time.Parse(utils.FormatDate, edbInfo.EndDate)
			if err != nil {
				return err
			}
			startDate = sTime.Format(utils.FormatDate)
		}

		result, err := RefreshEdbCalculateData(edbInfo.EdbInfoId, edbInfo.EdbCode, startDate)
		if err != nil {
			fmt.Println(v, "RefreshEdbCalculateData err", time.Now())
			errmsg = "RefreshEdbCalculateData Err:" + err.Error()
			return err
		}
		if result.Ret != 200 {
			fmt.Println(v, "RefreshEdbCalculateData err;msg:", result.Msg, ";errMsg:", result.ErrMsg)
			errmsg = fmt.Sprint(v, "RefreshEdbCalculateData err;msg:", result.Msg, ";errMsg:", result.ErrMsg)
			return fmt.Errorf("刷新失败" + errmsg)
		}
		fmt.Println("end calculateArr:", v, time.Now())
	}

	return err
}