package controllers

import (
	"encoding/json"
	"eta/eta_forum_hub/models"
	"eta/eta_forum_hub/services"
	"eta/eta_forum_hub/utils"
	"fmt"
	"github.com/rdlucklib/rdluck_tools/paging"
	"strings"
	"time"
)

type ChartInfoController struct {
	BaseAuthController
}

// Update
// @Title 图表-更新
// @Description 图表-更新
// @Param	request	body data_manage.AddChartReq true "type json string"
// @Success 200 {object} data_manage.AddChartInfoResp
// @router /update [post]
func (this *ChartInfoController) Update() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	/*deleteCache := true
	cacheKey := "CACHE_CHART_INFO_ADD_" + strconv.Itoa(sysUser.AdminId)
	defer func() {
		if deleteCache {
			utils.Rc.Delete(cacheKey)
		}
	}()
	if !utils.Rc.SetNX(cacheKey, 1, 30*time.Second) {
		deleteCache = false
		br.Msg = "系统处理中，请稍后重试！"
		br.ErrMsg = "系统处理中，请稍后重试！" + sysUser.RealName + ";data:" + string(this.Ctx.Input.RequestBody)
		return
	}*/
	var req models.AddChartReq
	err := json.Unmarshal(this.Ctx.Input.RequestBody, &req)
	if err != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + err.Error()
		return
	}

	if req.ChartInfo == nil {
		br.Msg = "请选择图表"
		return
	}
	if req.ChartInfo.ChartInfoId <= 0 {
		br.Msg = "请选择图表"
		return
	}
	//校验图表名称是否重复
	req.ChartInfo.ChartName = strings.Trim(req.ChartInfo.ChartName, " ")
	if req.ChartInfo.ChartName == "" {
		br.Msg = "请填写图表名称！"
		return
	}

	if len(req.EdbInfoList) <= 0 {
		br.Msg = "指标信息不能为空"
		return
	}
	for _, edbInfo := range req.EdbInfoList {
		if edbInfo.EdbName == "" {
			br.Msg = "指标名称不能为空"
			return
		}
	}

	if len(req.ChartEdbMapping) <= 0 {
		br.Msg = "图表指标映射不能为空"
		return
	}

	chartInfo, err, errMsg, _ := services.UpdateChartInfoAndEdbInfo(&req, 0, "")
	if err != nil {
		br.Msg = errMsg
		br.ErrMsg = err.Error()
		return
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "保存成功"
	br.Data = models.AddChartInfoResp{
		ChartInfoId: chartInfo.ChartInfoId,
		UniqueCode:  chartInfo.UniqueCode,
		ChartType:   chartInfo.ChartType,
	}
	return
}

// Save
// @Title 图表-保存
// @Description 图表-保存
// @Param	request	body data_manage.AddChartReq true "type json string"
// @Success 200 {object} data_manage.AddChartInfoResp
// @router /save [post]
func (this *ChartInfoController) Save() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	var req models.AddChartReq
	err := json.Unmarshal(this.Ctx.Input.RequestBody, &req)
	if err != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + err.Error()
		return
	}

	if req.ChartInfo == nil {
		br.Msg = "请选择图表"
		return
	}
	//校验图表名称是否重复
	req.ChartInfo.ChartName = strings.Trim(req.ChartInfo.ChartName, " ")
	if req.ChartInfo.ChartName == "" {
		br.Msg = "请填写图表名称！"
		return
	}

	if len(req.EdbInfoList) <= 0 {
		br.Msg = "指标信息不能为空"
		return
	}
	for _, edbInfo := range req.EdbInfoList {
		if edbInfo.EdbName == "" {
			br.Msg = "指标名称不能为空"
			return
		}
	}

	if len(req.ChartEdbMapping) <= 0 {
		br.Msg = "图表指标映射不能为空"
		return
	}

	deleteCache := true
	cacheKey := "eta_forum_hub:CACHE_CHART_INFO_ADD:" + req.ChartInfo.ChartName
	defer func() {
		if deleteCache {
			utils.Rc.Delete(cacheKey)
		}
	}()
	if !utils.Rc.SetNX(cacheKey, 1, 30*time.Second) {
		deleteCache = false
		br.Msg = "系统处理中，请稍后重试！"
		br.ErrMsg = "系统处理中，请稍后重试！;data:" + string(this.Ctx.Input.RequestBody)
		return
	}

	chartInfo, err, errMsg, _ := services.AddChartInfo(&req, 0, "")
	if err != nil {
		br.Msg = errMsg
		br.ErrMsg = err.Error()
		return
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "保存成功"
	br.Data = models.AddChartInfoResp{
		ChartInfoId: chartInfo.ChartInfoId,
		UniqueCode:  chartInfo.UniqueCode,
		ChartType:   chartInfo.ChartType,
	}
	return
}

// Delete
// @Title 图表-删除
// @Description 图表-删除
// @Param	request	body data_manage.DeleteChartReq true "type json string"
// @Success 200 {object}
// @router /delete [post]
func (this *ChartInfoController) Delete() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	var req models.DeleteChartReq
	err := json.Unmarshal(this.Ctx.Input.RequestBody, &req)
	if err != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + err.Error()
		return
	}
	if req.ChartInfoId <= 0 {
		br.Msg = "请选择图表"
		return
	}

	err, errMsg := services.DeleteChart(req.ChartInfoId)
	if err != nil {
		br.Msg = errMsg
		br.ErrMsg = err.Error()
		return
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "删除成功"
}

// UserChartList
// @Title 根据用户权限获取图表分类
// @Description 根据用户权限获取图表分类
// @Param   Keyword   query   string  true       "关键词搜索"
// @Success 200 {object} models.ChartClassifyListResp
// @router /user/chart_list [get]
func (this *ChartInfoController) UserChartList() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	resp := new(models.ChartListResp)

	pageSize, _ := this.GetInt("PageSize")
	currentIndex, _ := this.GetInt("CurrentIndex")
	userMobile := this.GetString("UserMobile")
	businessCode := this.GetString("BusinessCode")
	userTelAreaCode := this.GetString("UserTelAreaCode")
	keyword := this.GetString("Keyword")

	if userMobile == "" {
		br.Msg = "请选择用户"
		return
	}

	if businessCode == "" {
		br.Msg = "请选择商户"
		return
	}

	var startSize int
	if pageSize <= 0 {
		pageSize = utils.PageSize20
	}
	if currentIndex <= 0 {
		currentIndex = 1
	}
	startSize = utils.StartIndex(currentIndex, pageSize)
	allChartInfo := make([]*models.ChartInfo, 0)
	page := paging.GetPaging(currentIndex, pageSize, 0)
	// 获取用户信息和用户权限
	userInfo, err := models.GetUserByBusinessCodeAndMobile(businessCode, userMobile, userTelAreaCode)
	if err != nil {
		if err.Error() == utils.ErrNoRow() {
			resp.ChartInfoList = allChartInfo
			resp.Paging = page
			br.Ret = 200
			br.Success = true
			br.Msg = "获取成功"
			br.Data = resp
			return
		}
		br.Msg = "获取用户信息失败"
		br.ErrMsg = "获取用户信息失败，Err:" + err.Error()
		return
	}

	//获取用户有权限的分类ID
	permissionClassifyIds, err := services.GetPermissionClassifyIdByUserId(userInfo.UserId)
	if err != nil {
		br.Msg = "获取用户权限失败"
		br.ErrMsg = "获取用户权限失败，Err:" + err.Error()
		return
	}
	if len(permissionClassifyIds) == 0 {
		resp.ChartInfoList = allChartInfo
		resp.Paging = page
		br.Ret = 200
		br.Success = true
		br.Msg = "获取成功"
		br.Data = resp
		return
	}

	condition := ""
	pars := make([]interface{}, 0)

	var total int64
	if keyword != "" {
		allChartInfo, total, err = services.EsSearchChartInfo(keyword, []int{}, []int{utils.CHART_SOURCE_DEFAULT}, permissionClassifyIds, startSize, pageSize)
		if err != nil {
			br.Msg = "获取失败"
			br.ErrMsg = "获取图表信息失败，Err:" + err.Error()
			return
		}
	} else {
		condition += " AND chart_classify_id in (" + utils.GetOrmInReplace(len(permissionClassifyIds)) + ")"
		pars = append(pars, permissionClassifyIds)

		allChartInfo, err = models.GetChartInfoByConditionPage(utils.CHART_SOURCE_DEFAULT, condition, pars, startSize, pageSize)
		if err != nil && err.Error() != utils.ErrNoRow() {
			br.Msg = "获取失败"
			br.ErrMsg = "获取图表信息失败，Err:" + err.Error()
			return
		}
		total, err = models.GetChartInfoTotalByCondition(utils.CHART_SOURCE_DEFAULT, condition, pars)
		if err != nil {
			br.Msg = "获取失败"
			br.ErrMsg = "获取图表总数失败，Err:" + err.Error()
			return
		}
	}

	page = paging.GetPaging(currentIndex, pageSize, int(total))
	resp.ChartInfoList = allChartInfo
	resp.Paging = page
	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
	br.Data = resp
}

// CommonChartInfoDetailFromUniqueCode
// @Title 根据编码获取图表详情
// @Description 根据编码获取图表详情接口
// @Param   UniqueCode   query   int  true       "图表唯一编码,如果是管理后台访问，传固定字符串:7c69b590249049942070ae9dcd5bf6dc"
// @Param   IsCache   query   bool  true       "是否走缓存，默认false"
// @Param   Token   query   string  true       "东吴小程序token"
// @Param   Source   query   int  true       "查询来源 1:东吴"
// @Success 200 {object} data_manage.ChartInfoDetailFromUniqueCodeResp
// @router /common/from_unique_code [get]
func (this *ChartInfoController) CommonChartInfoDetailFromUniqueCode() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	uniqueCode := this.GetString("UniqueCode")
	if uniqueCode == "" {
		br.Msg = "参数错误"
		br.ErrMsg = "参数错误,uniqueCode is empty"
		return
	}
	//是否走缓存
	isCache, _ := this.GetBool("IsCache")
	key := utils.CACHE_CHART_INFO_DATA + uniqueCode
	resp := new(models.ChartInfoDetailResp)

	//判断是否有缓存
	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 {
					br.Ret = 200
					br.Success = true
					br.Msg = "获取成功"
					br.Data = resp
					fmt.Println("source redis")
					return
				}
			}
		}
	}

	chartInfo, err := models.GetChartInfoViewByUniqueCode(uniqueCode)
	if err != nil {
		if err.Error() == utils.ErrNoRow() {
			br.Msg = "该图已被删除，请刷新页面"
			br.ErrMsg = "该图已被删除，请刷新页面，Err:" + err.Error()
			return
		}
		br.Msg = "获取失败"
		br.ErrMsg = "获取图表信息失败，Err:" + err.Error()
		return
	}

	//var resp interface{}
	var isOk bool
	var msg, errMsg string
	switch chartInfo.Source {
	case utils.CHART_SOURCE_DEFAULT:
		resp, isOk, msg, errMsg = GetChartInfoDetailFromUniqueCode(chartInfo, key)
	default:
		br.Msg = "错误的图表"
		br.ErrMsg = "错误的图表"
		return
	}
	if !isOk {
		br.Msg = msg
		br.ErrMsg = errMsg
		return
	}

	if resp != nil && resp.ChartInfo != nil && resp.ChartInfo.ChartInfoId != 0 {
		resp.ChartInfo.HaveOperaAuth = true
	}
	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
	br.Data = resp
}

// GetChartInfoDetailFromUniqueCode 根据编码获取图表详情
func GetChartInfoDetailFromUniqueCode(chartInfo *models.ChartInfoView, key string) (resp *models.ChartInfoDetailResp, isOk bool, msg, errMsg string) {
	resp = new(models.ChartInfoDetailResp)
	// 获取主题样式
	chartTheme, err := services.GetChartThemeConfig(chartInfo.ChartThemeId, chartInfo.Source, chartInfo.ChartType)
	if err != nil {
		msg = "获取失败"
		errMsg = "获取主题信息失败，Err:" + err.Error()
		return
	}

	chartInfo.ChartThemeStyle = chartTheme.Config
	chartInfo.ChartThemeId = chartTheme.ChartThemeId

	chartInfoId := chartInfo.ChartInfoId
	mappingList, err := models.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
	}

	dateType := chartInfo.DateType
	startDate := chartInfo.StartDate
	endDate := chartInfo.EndDate
	startYear := chartInfo.StartYear
	seasonStartDate := chartInfo.SeasonStartDate
	seasonEndDate := chartInfo.SeasonEndDate
	calendar := chartInfo.Calendar
	chartType := chartInfo.ChartType

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

	if chartType == 2 {
		startDate = seasonStartDate
		endDate = seasonEndDate
		if dateType <= 0 {
			if startDate != "" {
				dateType = 5
			} else {
				dateType = utils.DateTypeNYears
			}
		}
	} else {
		if dateType <= 0 {
			dateType = 3
		}
	}
	yearMax := 0
	if dateType == utils.DateTypeNYears {
		for _, v := range mappingList {
			if v.LatestDate != "" {
				lastDateT, tErr := time.Parse(utils.FormatDate, v.LatestDate)
				if tErr != nil {
					msg = "获取失败"
					errMsg = "获取图表日期信息失败，Err:" + tErr.Error()
					return
				}
				if lastDateT.Year() > yearMax {
					yearMax = lastDateT.Year()
				}
			}
		}
	}
	startDate, endDate = utils.GetDateByDateTypeV2(dateType, startDate, endDate, startYear, yearMax)
	if chartInfo.ChartType == 2 {
		chartInfo.StartDate = startDate
		chartInfo.EndDate = endDate
		chartInfo.Calendar = calendar
	}
	extraConfigStr := chartInfo.ExtraConfig
	// 柱方图的一些配置
	var barConfig models.BarChartInfoReq
	if 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
	}

	edbList, xEdbIdValue, yDataList, dataResp, err, tmpErrMsg := services.GetChartEdbData(chartInfoId, chartType, calendar, startDate, endDate, mappingList, extraConfigStr, chartInfo.SeasonExtraConfig)
	if err != nil {
		msg = "获取失败"
		if tmpErrMsg != `` {
			msg = tmpErrMsg
		}
		errMsg = "获取图表，指标信息失败，Err:" + err.Error()
		return
	}
	// 单位
	if chartType == utils.CHART_TYPE_BAR && len(yDataList) > 0 {
		chartInfo.Unit = yDataList[0].Unit
		chartInfo.UnitEn = yDataList[0].UnitEn
	}
	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, "，")
	}
	// 图表的指标来源
	sourceNameList, sourceNameEnList := services.GetEdbSourceByEdbInfoIdList(edbList)
	chartInfo.ChartSource = strings.Join(sourceNameList, ",")
	chartInfo.ChartSourceEn = strings.Join(sourceNameEnList, ",")

	resp.ChartInfo = chartInfo
	resp.EdbInfoList = edbList
	resp.XEdbIdValue = xEdbIdValue
	resp.YDataList = yDataList
	resp.DataResp = dataResp

	if utils.Re == nil {
		jsonData, _ := json.Marshal(resp)
		utils.Rc.Put(key, jsonData, 10*time.Minute)
	}

	isOk = true
	return
}