package data_manage

import (
	"encoding/json"
	"fmt"
	"hongze/hongze_ETA_mobile_api/controllers"
	"hongze/hongze_ETA_mobile_api/models/data_manage"
	"hongze/hongze_ETA_mobile_api/models/system"
	"hongze/hongze_ETA_mobile_api/services/data"
	"hongze/hongze_ETA_mobile_api/utils"
	"strconv"
	"strings"
	"time"
)

// 图表管理
type ChartInfoController struct {
	controllers.BaseAuthController
}

func GetChartInfoDetailFromUniqueCode(chartInfo *data_manage.ChartInfoView, isCache bool, sysUser *system.Admin) (resp *data_manage.ChartInfoDetailFromUniqueCodeResp, isOk bool, msg, errMsg string) {
	resp = new(data_manage.ChartInfoDetailFromUniqueCodeResp)

	adminId := sysUser.AdminId

	//判断是否存在缓存，如果存在缓存，那么直接从缓存中获取
	key := data.GetChartInfoDataKey(chartInfo.ChartInfoId)
	if utils.Re == nil && isCache {
		if utils.Re == nil && utils.Rc.IsExist(key) {
			if data, err1 := utils.Rc.RedisBytes(key); err1 == nil {
				err := json.Unmarshal(data, &resp)
				if err == nil && resp != nil {
					// 这里跟当前用户相关的信息重新查询写入resp, 不使用缓存中的
					var myCond string
					var myPars []interface{}
					myCond += ` AND a.admin_id=? `
					myPars = append(myPars, adminId)
					myCond += ` AND a.chart_info_id=? `
					myPars = append(myPars, chartInfo.ChartInfoId)
					myList, err := data_manage.GetMyChartByCondition(myCond, myPars)
					if err != nil && err.Error() != utils.ErrNoRow() {
						msg = "获取失败"
						errMsg = "获取我的图表信息失败，GetMyChartByCondition，Err:" + err.Error()
						return
					}
					resp.ChartInfo.IsAdd = false
					resp.ChartInfo.MyChartId = 0
					resp.ChartInfo.MyChartClassifyId = ""
					if myList != nil && len(myList) > 0 {
						resp.ChartInfo.IsAdd = true
						resp.ChartInfo.MyChartId = myList[0].MyChartId
						resp.ChartInfo.MyChartClassifyId = myList[0].MyChartClassifyId
					}

					isOk = true
					fmt.Println("source redis")
					return
				}
			}
		}
	}

	chartInfoId := chartInfo.ChartInfoId

	dateType := chartInfo.DateType
	if dateType <= 0 {
		dateType = 3
	}
	startDate := chartInfo.StartDate
	endDate := chartInfo.EndDate
	seasonStartDate := chartInfo.SeasonStartDate
	seasonEndDate := chartInfo.SeasonEndDate
	calendar := chartInfo.Calendar
	chartType := chartInfo.ChartType

	if calendar == "" {
		calendar = "公历"
	}

	fmt.Println("a dateType:", dateType)
	switch dateType {
	case 1:
		startDate = "2000-01-01"
		endDate = ""
	case 2:
		startDate = "2010-01-01"
		endDate = ""
	case 3:
		startDate = "2015-01-01"
		endDate = ""
	case 4:
		//startDate = strconv.Itoa(time.Now().Year()) + "-01-01"
		startDate = "2021-01-01"
		endDate = ""
	case 5:
		startDate = startDate + "-01"
		endDate = endDate + "-01"
	case 6:
		//startDate = startDate + "-01"
		endDate = ""
	case 7:
		startDate = "2018-01-01"
		endDate = ""
	case 8:
		startDate = "2019-01-01"
		endDate = ""
	case 9:
		startDate = "2020-01-01"
		endDate = ""
		endDate = ""
	case 11:
		startDate = "2022-01-01"
		endDate = ""
	}

	// 兼容日期错误
	{
		if strings.Count(startDate, "-") == 1 {
			startDate = startDate + "-01"
		}
		if strings.Count(endDate, "-") == 1 {
			endDate = endDate + "-01"
		}
	}
	if chartType == 2 {
		if seasonStartDate != "" {
			startDate = seasonStartDate + "-01-01"
		} else {
			fivePre := time.Now().AddDate(-4, 0, 0).Year()
			startDate = strconv.Itoa(fivePre) + "-01-01"
		}
		if seasonEndDate != "" {
			endDate = seasonEndDate + "-12-31"
		} else {
			//endDate = time.Now().Format(utils.FormatDate)
		}
	}

	mappingList, err := data_manage.GetChartEdbMappingList(chartInfoId)
	if err != nil {
		msg = "获取失败"
		errMsg = "获取图表，指标信息失败，Err:" + err.Error()
		return
	}

	extraConfigStr := chartInfo.ExtraConfig //图表额外数据参数
	var barConfig data_manage.BarChartInfoReq
	// 柱方图的一些配置
	if chartInfo != nil && chartInfo.ChartType == 7 {
		if chartInfo.BarConfig == `` {
			msg = "柱方图未配置"
			errMsg = "柱方图未配置"
			return
		}

		err := json.Unmarshal([]byte(chartInfo.BarConfig), &barConfig)
		if err != nil {
			msg = "柱方图配置异常"
			errMsg = "柱方图配置异常"
			return
		}

		extraConfigStr = chartInfo.BarConfig
	}

	// 获取图表中的指标数据
	edbList, xEdbIdValue, yDataList, dataResp, err, errMsg := data.GetChartEdbData(chartInfoId, chartType, calendar, startDate, endDate, mappingList, extraConfigStr)
	if err != nil {
		msg = "获取失败"
		if errMsg != `` {
			msg = errMsg
		}
		errMsg = "获取图表，指标信息失败，Err:" + err.Error()
		return
	}
	warnEdbList := make([]string, 0)
	for _, v := range edbList {
		if v.IsNullData {
			warnEdbList = append(warnEdbList, v.EdbName+"("+v.EdbCode+")")
		}
	}
	if len(warnEdbList) > 0 {
		chartInfo.WarnMsg = `图表引用指标异常，异常指标：` + strings.Join(warnEdbList, "，")
	}
	/*
		ChartClassify     []*ChartClassifyView
	*/

	chartClassify, _ := data_manage.GetChartClassifyViewById(chartInfo.ChartClassifyId)
	if chartClassify != nil {
		chartClassifyParent, _ := data_manage.GetChartClassifyViewById(chartClassify.ParentId)
		chartInfo.ChartClassify = append(chartInfo.ChartClassify, chartClassifyParent)
	}
	chartInfo.ChartClassify = append(chartInfo.ChartClassify, chartClassify)
	resp.EdbInfoList = edbList
	//判断是否需要展示英文标识
	chartInfo.IsEnChart = data.CheckIsEnChart(chartInfo.ChartNameEn, edbList, chartInfo.Source, chartInfo.ChartType)
	//判断是否加入我的图库
	{
		var myChartCondition string
		var myChartPars []interface{}
		myChartCondition += ` AND a.admin_id=? `
		myChartPars = append(myChartPars, adminId)
		myChartCondition += ` AND a.chart_info_id=? `
		myChartPars = append(myChartPars, chartInfo.ChartInfoId)

		myChartList, err := data_manage.GetMyChartByCondition(myChartCondition, myChartPars)
		if err != nil && err.Error() != utils.ErrNoRow() {
			msg = "获取失败"
			errMsg = "获取我的图表信息失败，GetMyChartByCondition，Err:" + err.Error()
			return
		}
		if myChartList != nil && len(myChartList) > 0 {
			chartInfo.IsAdd = true
			chartInfo.MyChartId = myChartList[0].MyChartId
			chartInfo.MyChartClassifyId = myChartList[0].MyChartClassifyId
		}
	}

	//图表操作权限
	chartInfo.IsEdit = data.CheckOpChartPermission(sysUser, chartInfo.SysUserId)

	resp.ChartInfo = chartInfo
	resp.XEdbIdValue = xEdbIdValue
	resp.YDataList = yDataList
	resp.Status = true
	resp.BarChartInfo = barConfig
	resp.DataResp = dataResp

	// 将数据加入缓存
	if utils.Re == nil {
		data, _ := json.Marshal(resp)
		utils.Rc.Put(key, data, 2*time.Hour)
	}
	isOk = true

	return
}