package data_manage

import (
	"eta/eta_api/global"
	"eta/eta_api/utils"
	"github.com/rdlucklib/rdluck_tools/paging"
	"gorm.io/gorm"
)

type SciClassify struct {
	TypeName string `orm:"column(type_name)" description:"分类名称"`
	TypeCode string `orm:"column(type_code)" description:"分类名称编码"`
}

func GetSciClassify() (items []*SciClassify, err error) {
	sql := `SELECT CONCAT(type_2,type_3) AS type_name,CONCAT(type_2,'#',type_3) type_code  FROM base_from_sci_index GROUP BY CONCAT(type_2,type_3) ORDER BY CONCAT(type_2,type_3) ASC `
	o := global.DbMap[utils.DbNameIndex]
	err = o.Raw(sql).Find(&items).Error
	return
}

type SciFrequency struct {
	Frequency string `description:"频度"`
}

func GetSciFrequencyByClassifyId(classifyId int) (items []*GlFrequency, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT frequency FROM base_from_sci_index WHERE classify_id = ? `
	sql += ` GROUP BY frequency ORDER BY frequency ASC `
	err = o.Raw(sql, classifyId).Find(&items).Error
	return
}

type SciIndex struct {
	BaseFromSciIndexId int `orm:"column(base_from_sci_index_id);pk" gorm:"primaryKey"`
	Interface          string
	Name               string
	IndexCode          string
	IndexName          string
	Type1              string `gorm:"column:type_1"`
	Type2              string `gorm:"column:type_2"`
	Type3              string `gorm:"column:type_3"`
	Frequency          string
	Unit               string
	ApiStartTime       string
	ApiUpdateTime      string
	StartTime          string
	FinishTime         string
	CreateTime         string
	ModifyTime         string
}

func (sciIndex *SciIndex) AfterFind(tx *gorm.DB) (err error) {
	if utils.NeedDateOrTimeFormat(utils.DbDriverName) {
		if sciIndex.CreateTime != "" {
			sciIndex.CreateTime = utils.GormDateStrToDateTimeStr(sciIndex.CreateTime)
		}
		if sciIndex.ModifyTime != "" {
			sciIndex.ModifyTime = utils.GormDateStrToDateTimeStr(sciIndex.ModifyTime)
		}
		if sciIndex.ApiStartTime != "" {
			sciIndex.ApiStartTime = utils.GormDateStrToDateStr(sciIndex.ApiStartTime)
		}
		if sciIndex.ApiUpdateTime != "" {
			sciIndex.ApiUpdateTime = utils.GormDateStrToDateTimeStr(sciIndex.ApiUpdateTime)
		}
		if sciIndex.StartTime != "" {
			sciIndex.StartTime = utils.GormDateStrToDateTimeStr(sciIndex.StartTime)
		}
		if sciIndex.FinishTime != "" {
			sciIndex.FinishTime = utils.GormDateStrToDateTimeStr(sciIndex.FinishTime)
		}
	}
	return
}
func GetSciIndex(condition string, pars []interface{}) (items []*SciIndex, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT * FROM base_from_sci_index WHERE 1=1  `
	if condition != "" {
		sql += condition
	}
	sql += `ORDER BY sort ASC, base_from_sci_index_id asc`
	err = o.Raw(sql, pars...).Find(&items).Error
	return
}

type SciExportIndex struct {
	TypeName   string
	IndexCode  string
	IndexName  string
	Type1      string `gorm:"column:type_1"`
	Type2      string `gorm:"column:type_2"`
	Type3      string `gorm:"column:type_3"`
	Frequency  string
	Unit       string
	ModifyTime string
}

func GetExportSciIndex(typeCodes []string) (items []*SciExportIndex, err error) {
	if len(typeCodes) == 0 {
		return
	}
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT *,CONCAT(type_2, "#", type_3) AS type_name FROM base_from_sci_index WHERE CONCAT(type_2, "#", type_3) IN (` + utils.GetOrmInReplace(len(typeCodes)) + `) ORDER BY frequency ASC,index_code ASC`
	err = o.Raw(sql, typeCodes).Find(&items).Error
	return
}

func GetSciFrequency(classifyId int) (items []*string, err error) {
	sql := `SELECT DISTINCT frequency FROM base_from_sci_index WHERE classify_id=? ORDER BY FIELD(frequency,'日度','周度','月度','季度','半年','年度') `
	o := global.DbMap[utils.DbNameIndex]
	err = o.Raw(sql, classifyId).Find(&items).Error
	return
}

func GetSciFrequencyByCode(code string) (items []*string, err error) {
	sql := `SELECT DISTINCT frequency FROM base_from_sci_index WHERE index_code=? ORDER BY FIELD(frequency,'日度','周度','月度','季度','半年','年度') `
	o := global.DbMap[utils.DbNameIndex]
	err = o.Raw(sql, code).Find(&items).Error
	return
}

type SciIndexList struct {
	BaseFromSciIndexId int `orm:"column(base_from_sci_index_id);pk" gorm:"primaryKey"`
	Interface          string
	Name               string
	IndexCode          string
	IndexName          string
	Type1              string `gorm:"column:type_1"`
	Type2              string `gorm:"column:type_2"`
	Type3              string `gorm:"column:type_3"`
	Frequency          string
	Unit               string
	ApiStartTime       string
	ApiUpdateTime      string
	StartTime          string
	FinishTime         string
	ModifyTime         string
	DataList           []*SciIndexData    `gorm:"-"`
	Paging             *paging.PagingItem `description:"分页数据" gorm:"-"`
}

type SciIndexData struct {
	Value    string `orm:"column(value)" description:"日期"`
	DataTime string `orm:"column(data_time)" description:"值"`
}

func (sciIndexData *SciIndexData) AfterFind(tx *gorm.DB) (err error) {
	if utils.NeedDateOrTimeFormat(utils.DbDriverName) {
		if sciIndexData.DataTime != "" {
			sciIndexData.DataTime = utils.GormDateStrToDateStr(sciIndexData.DataTime)
		}
	}
	return
}
func GetSciIndexData(indexCode string, startSize, pageSize int) (items []*SciIndexData, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT *  FROM base_from_sci_data WHERE index_code=? ORDER BY data_time DESC LIMIT ?,? `
	err = o.Raw(sql, indexCode, startSize, pageSize).Find(&items).Error
	return
}

func GetSciIndexDataCount(indexCode string) (count int, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT COUNT(1) AS count  FROM base_from_sci_data WHERE index_code=? `
	err = o.Raw(sql, indexCode).Scan(&count).Error
	return
}

// GetSciItemList 模糊查询Sci数据库指标列表
func GetSciItemList(keyword string) (items []*SciIndex, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := "SELECT * FROM base_from_sci_index WHERE CONCAT(index_name,index_code) LIKE ? "
	err = o.Raw(sql, utils.GetLikeKeyword(keyword)).Find(&items).Error
	return
}

func GetSciIndexDataByCode(indexCode string) (items []*SciIndexData, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT *  FROM base_from_sci_data WHERE index_code=? ORDER BY data_time DESC  `
	err = o.Raw(sql, indexCode).Find(&items).Error
	return
}

func GetSciDataMaxCount(classifyId int) (count int, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := `SELECT COALESCE(MAX(t.num), 0) AS count FROM (
				SELECT COUNT(1) AS num  FROM base_from_sci_index AS a
				INNER JOIN base_from_sci_data AS b ON a.index_code=b.index_code
				WHERE a.classify_id=?
				GROUP BY a.base_from_sci_index_id
			)AS t `
	err = o.Raw(sql, classifyId).Scan(&count).Error
	return
}

type ExportSciDataMaxCount struct {
	TypeName string
	Count    int
}

func GetExportSciDataMaxCount(typeCodes []string) (items []*ExportSciDataMaxCount, err error) {
	if len(typeCodes) == 0 {
		return
	}
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT
				COALESCE(MAX(t.num), 0) AS count,
				t.type_name
			FROM
				(
					SELECT
						COUNT(1) AS num,
						CONCAT(a.type_2, "#", a.type_3) AS type_name
					FROM
						base_from_sci_index AS a
					INNER JOIN base_from_sci_data AS b ON a.index_code = b.index_code
					WHERE
						CONCAT(a.type_2, "#", a.type_3) IN (` + utils.GetOrmInReplace(len(typeCodes)) + `)
					GROUP BY
						a.base_from_sci_index_id
				) AS t
			GROUP BY
				type_name `
	err = o.Raw(sql, typeCodes).Find(&items).Error
	return
}

type ExportSciIndexData struct {
	Value     string `orm:"column(value)" description:"日期"`
	DataTime  string `orm:"column(data_time)" description:"值"`
	IndexCode string `orm:"column(index_code)" description:"指标编码"`
}

func GetExportSciIndexDataByCodes(indexCodes []string) (items []*ExportSciIndexData, err error) {
	if len(indexCodes) == 0 {
		return
	}
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT index_code,data_time,value FROM base_from_sci_data WHERE index_code IN (` + utils.GetOrmInReplace(len(indexCodes)) + `) ORDER BY data_time DESC  `
	err = o.Raw(sql, indexCodes).Find(&items).Error
	return
}