package controllers

import (
	"eta/eta_hub/models"
	"eta/eta_hub/models/data_manage"
	"eta/eta_hub/services"
	"eta/eta_hub/services/data"
	"eta/eta_hub/utils"
	"time"

	"github.com/rdlucklib/rdluck_tools/paging"
)

// EdbController 指标
type EdbController struct {
	BaseAuthController
}

// SourceList
// @Title 指标来源
// @Description 指标来源
// @Success 200 {object} data_manage.EdbSourceItem
// @router /source/list [get]
func (this *EdbController) SourceList() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	sources, e := data_manage.GetEdbSourceItemsByCondition(``, make([]interface{}, 0), []string{}, "")
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "SourceList GetEdbSourceItemsByCondition err: " + e.Error()
		return
	}
	resp := make([]*data_manage.EdbSourceItem, 0)
	for _, v := range sources {
		resp = append(resp, data_manage.FormatEdbSource2Item(v))
	}

	br.Data = resp
	br.Ret = 200
	br.Msg = "获取成功"
}

// ClassifyList
// @Title 指标分类列表
// @Description 指标分类列表
// @Param   ClassifyType  query  int  false  "分类类型: 0-普通指标; 1-预测指标"
// @Success 200 {object} data_manage.EdbClassifyItem
// @router /classify/list [get]
func (this *EdbController) ClassifyList() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	classifyType, _ := this.GetInt("ClassifyType", 0)
	cond := ` AND classify_type = ?`
	pars := make([]interface{}, 0)
	pars = append(pars, classifyType)

	// 获取所有分类
	classifyOb := new(data_manage.EdbClassify)
	classifies, e := classifyOb.GetItemsByCondition(cond, pars, []string{}, "parent_id ASC, sort ASC")
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "ClassifyTree GetItemsByCondition err: " + e.Error()
		return
	}

	resp := make([]*data_manage.EdbClassifyItem, 0)
	for _, v := range classifies {
		resp = append(resp, data_manage.FormatEdbClassify2Item(v))
	}

	br.Data = resp
	br.Ret = 200
	br.Msg = "获取成功"
}

// ClassifyTree
// @Title 指标分类树
// @Description 指标分类树
// @Param   ClassifyType  query  int  false  "分类类型: 0-普通指标; 1-预测指标"
// @Success 200 {object} data_manage.EdbClassifyItem
// @router /classify/tree [get]
func (this *EdbController) ClassifyTree() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	classifyType, _ := this.GetInt("ClassifyType", 0)
	cond := ` AND classify_type = ?`
	pars := make([]interface{}, 0)
	pars = append(pars, classifyType)

	// 获取所有分类
	classifyOb := new(data_manage.EdbClassify)
	classifies, e := classifyOb.GetItemsByCondition(cond, pars, []string{}, "sort ASC, parent_id ASC")
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "EdbClassifyTree GetItemsByCondition err: " + e.Error()
		return
	}

	// 递归生成分类树
	classifyTree := services.GetEdbClassifyTreeRecursive(classifies, 0)

	br.Data = classifyTree
	br.Ret = 200
	br.Msg = "获取成功"
}

// List
// @Title 指标列表
// @Description 指标列表
// @Param   ClassifyId  query  int  true  "指标分类ID"
// @Success 200 {object} data_manage.EdbInfoItem
// @router /list [get]
func (this *EdbController) List() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	classifyId, _ := this.GetInt("ClassifyId")
	pageSize, _ := this.GetInt("PageSize")
	currentIndex, _ := this.GetInt("CurrentIndex")

	edbOb := new(data_manage.EdbInfo)
	cond := ``
	pars := make([]interface{}, 0)
	if classifyId > 0 {
		cond += ` AND classify_id = ?`
		pars = append(pars, classifyId)
	}
	var startSize int
	if pageSize > 0 {
		if currentIndex <= 0 {
			currentIndex = 1
		}
		startSize = utils.StartIndex(currentIndex, pageSize)
		total, e := edbOb.GetItemsTotal(cond, pars)
		if e != nil {
			br.Msg = "获取失败"
			br.ErrMsg = "EdbList GetItemsTotal err: " + e.Error()
			return
		}
		resp := new(data_manage.EdbInfoItemResp)
		if total == 0 {
			resp.List = make([]*data_manage.EdbInfoItem, 0)
			resp.Paging = paging.GetPaging(currentIndex, pageSize, 0)
			br.Data = resp
			br.Ret = 200
			br.Msg = "获取成功"
			return
		}
		edbList, e := edbOb.GetItemsPageByCondition(cond, pars, []string{}, "create_time DESC, sort ASC", startSize, pageSize)
		if e != nil {
			br.Msg = "获取失败"
			br.ErrMsg = "EdbList GetItemsPageByCondition err: " + e.Error()
			return
		}

		list := make([]*data_manage.EdbInfoItem, 0)
		for _, v := range edbList {
			list = append(list, data_manage.FormatEdbInfo2Item(v))
		}
		page := paging.GetPaging(currentIndex, pageSize, total)

		resp.List = list
		resp.Paging = page

		br.Data = resp
		br.Ret = 200
		br.Msg = "获取成功"
		return
	}

	edbList, e := edbOb.GetItemsByCondition(cond, pars, []string{}, "sort ASC, create_time DESC")
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "EdbList GetItemsByCondition err: " + e.Error()
		return
	}
	resp := make([]*data_manage.EdbInfoItem, 0)
	for _, v := range edbList {
		resp = append(resp, data_manage.FormatEdbInfo2Item(v))
	}

	br.Data = resp
	br.Ret = 200
	br.Msg = "获取成功"
}

// Detail
// @Title 指标详情
// @Description 指标详情
// @Success 200 {object} data_manage.EdbInfoItem
// @router /detail [get]
func (this *EdbController) Detail() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	unicode := this.GetString("UniqueCode")
	edbCode := this.GetString("EdbCode")
	if unicode == "" && edbCode == "" {
		br.Msg = "参数有误"
		return
	}

	edbOb := new(data_manage.EdbInfo)
	edb := new(data_manage.EdbInfo)
	var e error
	if unicode != "" {
		edb, e = edbOb.GetItemByUniCode(unicode)
		if e != nil {
			if e.Error() == utils.ErrNoRow() {
				br.Msg = "指标不存在"
				return
			}
			br.Msg = "获取失败"
			br.ErrMsg = "EdbDetail GetItemByUniCode err: " + e.Error()
			return
		}
	} else if edbCode != "" {
		edb, e = edbOb.GetItemByEdbCode(edbCode)
		if e != nil {
			if e.Error() == utils.ErrNoRow() {
				br.Msg = "指标不存在"
				return
			}
			br.Msg = "获取失败"
			br.ErrMsg = "EdbDetail GetItemByEdbCode err: " + e.Error()
			return
		}
	}

	// 获取指标数据
	//dataOb := new(data_manage.EdbData)
	//dataList, e := dataOb.GetItemsBySourceAndCode(edb.Source, edb.EdbCode, []string{}, "")
	//if e != nil {
	//	br.Msg = "获取失败"
	//	br.ErrMsg = "EdbDetail GetItemsBySourceAndCode err: " + e.Error()
	//	return
	//}
	//edbData := make([]*data_manage.EdbDataItem, 0)
	//for _, v := range dataList {
	//	edbData = append(edbData, data_manage.FormatEdbData2Item(v))
	//}

	resp := data_manage.FormatEdbInfo2Item(edb)
	br.Data = resp
	br.Ret = 200
	br.Msg = "获取成功"
}

// EdbData
// @Title 指标数据
// @Description 指标数据
// @Success 200 {object} data_manage.EdbInfoItem
// @router /data [get]
func (this *EdbController) EdbData() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	unicode := this.GetString("UniqueCode")
	edbCode := this.GetString("EdbCode")
	if unicode == "" && edbCode == "" {
		br.Msg = "参数有误"
		return
	}
	startDate := this.GetString("StartDate")
	if startDate != "" {
		_, e := time.Parse(utils.FormatDate, startDate)
		if e != nil {
			br.Msg = "开始日期格式有误"
			return
		}
	}

	edbOb := new(data_manage.EdbInfo)
	edb := new(data_manage.EdbInfo)
	var e error
	if unicode != "" {
		edb, e = edbOb.GetItemByUniCode(unicode)
		if e != nil {
			if e.Error() == utils.ErrNoRow() {
				br.Msg = "指标不存在"
				return
			}
			br.Msg = "获取失败"
			br.ErrMsg = "EdbDetail GetItemByUniCode err: " + e.Error()
			return
		}
	} else if edbCode != "" {
		edb, e = edbOb.GetItemByEdbCode(edbCode)
		if e != nil {
			if e.Error() == utils.ErrNoRow() {
				br.Msg = "指标不存在"
				return
			}
			br.Msg = "获取失败"
			br.ErrMsg = "EdbDetail GetItemByEdbCode err: " + e.Error()
			return
		}
	}

	// 获取指标数据
	dataOb := new(data_manage.EdbData)
	dataList, e := dataOb.GetItemsBySourceAndCode(edb.Source, edb.SubSource, edb.EdbCode, startDate, []string{}, "")
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "EdbData GetItemsBySourceAndCode err: " + e.Error()
		return
	}
	edbData := make([]*data_manage.EdbDataItem, 0)
	for _, v := range dataList {
		edbData = append(edbData, data_manage.FormatEdbData2Item(v))
	}

	br.Data = edbData
	br.Ret = 200
	br.Msg = "获取成功"
}

// TraceEdbInfo
// @Title 指标溯源接口
// @Description 指标溯源接口
// @Param   EdbInfoId   query   int  true       "指标id"
// @Success 200 {object} data_manage.ChartListResp
// @router /edb_info/trace [get]
func (this *EdbInfoController) TraceEdbInfo() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	edbInfoId, _ := this.GetInt("EdbInfoId")
	if edbInfoId <= 0 {
		br.Msg = "参数错误"
		br.ErrMsg = "参数错误"
		return
	}

	resp, err := data.TraceEdbInfoByEdbInfoId(edbInfoId)
	if err != nil {
		br.Msg = "获取失败"
		br.Msg = "获取失败,Err:" + err.Error()
		return
	}
	br.Ret = 200
	br.Data = resp
	br.Msg = "刷新成功"
}

// EdbInfoDataTb
// @Title 获取指标数据同比值
// @Description 获取指标数据
// @Param   EdbInfoId   query   int  true       "指标ID"
// @Param   DateType   query   int  true       "日期类型:1:00年至今,2:10年至今,3:15年至今，4：年初至今，5:自定义时间,6:自定义起始时间至今，7：18年至今,8:19年至今,9:20年至今,10:全部"
// @Param   StartDate   query   string  true       "自定义开始日期"
// @Param   EndDate   query   string  true       "自定义结束日期"
// @Success 200 {object} data_manage.EdbInfoDataResp
// @router /data/tb [get]
func (this *EdbController) EdbInfoDataTb() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	edbInfoType, _ := this.GetInt("EdbInfoType")
	if edbInfoType < 0 {
		edbInfoType = 1
	}

	startDate := this.GetString("StartDate")
	unicode := this.GetString("UniqueCode")
	edbCode := this.GetString("EdbCode")
	if unicode == "" && edbCode == "" {
		br.Msg = "参数有误"
		return
	}
	edbOb := new(data_manage.EdbInfo)
	edbInfo := new(data_manage.EdbInfo)
	var err error
	if unicode != "" {
		edbInfo, err = edbOb.GetItemByUniCode(unicode)
		if err != nil {
			if err.Error() == utils.ErrNoRow() {
				br.Msg = "指标不存在"
				return
			}
			br.Msg = "获取失败"
			br.ErrMsg = "EdbDetail GetItemByUniCode err: " + err.Error()
			return
		}
	} else if edbCode != "" {
		edbInfo, err = edbOb.GetItemByEdbCode(edbCode)
		if err != nil {
			if err.Error() == utils.ErrNoRow() {
				br.Msg = "指标不存在"
				return
			}
			br.Msg = "获取失败"
			br.ErrMsg = "EdbDetail GetItemByEdbCode err: " + err.Error()
			return
		}
	}
	if edbInfo.EdbInfoType != 0 {
		br.Msg = "不支持预测指标"
		return
	}
	var startDateTime time.Time
	if startDate != `` {
		startDateTime, err = time.ParseInLocation(utils.FormatDate, startDate, time.Local)
		if err != nil {
			br.Msg = "开始日期异常"
			br.Msg = "开始日期异常,Err:" + err.Error()
			return
		}
		//同比值的计算方式,是需要与去年同期对比,所以如果用户需要某个时间段的数据的话,获取基础数据时,需要往前面推(1年+兼容的日期频度(目前是35天))
		startDate = startDateTime.AddDate(-1, 0, -35).Format(utils.FormatDate)
	}
	tmpDataList, err := data.GetEdbDataList(edbInfo, startDate)
	if err != nil {
		br.Msg = "获取失败"
		br.Msg = "获取失败,Err:" + err.Error()
		return
	}

	// 计算同比值
	dataList, _, _, err := data.GetEdbDataTbz(edbInfo, tmpDataList, startDateTime)
	if err != nil {
		br.Msg = "获取失败"
		br.Msg = "计算同比值失败,Err:" + err.Error()
		return
	}

	//edbInfo.MaxValue = maxValue
	//edbInfo.MinValue = minValue
	resp := new(data_manage.EdbInfoDataResp)
	//resp.EdbInfo = edbInfo
	resp.DataList = dataList
	br.Ret = 200
	br.Msg = "获取成功"
	br.Data = resp
}

// EdbInfoDataSeasonal
// @Title 获取指标数据(季节性)
// @Description 获取指标数据
// @Param   EdbInfoId   query   int  true       "指标ID"
// @Param   DateType   query   int  true       "日期类型:1:00年至今,2:10年至今,3:15年至今，4：年初至今，5:自定义时间,6:自定义起始时间至今，7：18年至今,8:19年至今,9:20年至今,10:全部"
// @Param   StartDate   query   string  true       "自定义开始日期"
// @Param   EndDate   query   string  true       "自定义结束日期"
// @Param   Calendar   query   string  true       "公历/农历"
// @Success 200 {object} data_manage.EdbInfoDataResp
// @router /data/seasonal [get]
func (this *EdbController) EdbInfoDataSeasonal() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	startDate := this.GetString("StartDate")

	calendar := this.GetString("Calendar")
	if calendar == "" {
		calendar = "公历"
	}
	unicode := this.GetString("UniqueCode")
	edbCode := this.GetString("EdbCode")
	if unicode == "" && edbCode == "" {
		br.Msg = "参数有误"
		return
	}
	edbOb := new(data_manage.EdbInfo)
	edbInfo := new(data_manage.EdbInfo)
	var err error
	if unicode != "" {
		edbInfo, err = edbOb.GetItemByUniCode(unicode)
		if err != nil {
			if err.Error() == utils.ErrNoRow() {
				br.Msg = "指标不存在"
				return
			}
			br.Msg = "获取失败"
			br.ErrMsg = "EdbDetail GetItemByUniCode err: " + err.Error()
			return
		}
	} else if edbCode != "" {
		edbInfo, err = edbOb.GetItemByEdbCode(edbCode)
		if err != nil {
			if err.Error() == utils.ErrNoRow() {
				br.Msg = "指标不存在"
				return
			}
			br.Msg = "获取失败"
			br.ErrMsg = "EdbDetail GetItemByEdbCode err: " + err.Error()
			return
		}
	}
	if edbInfo.EdbInfoType != 0 {
		br.Msg = "不支持预测指标"
		return
	}

	dataList, err := data.GetChartEdbSeasonalData(calendar, startDate, edbInfo)
	if err != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取图表，指标信息失败，Err:" + err.Error()
		return
	}
	resp := new(data_manage.EdbInfoDataSeasonalResp)
	//resp.EdbInfo = edbInfo
	resp.DataList = dataList
	br.Ret = 200
	br.Msg = "获取成功"
	br.Data = resp
}