package data_manage

import (
	"eta/eta_api/utils"
	"fmt"
	"github.com/beego/beego/v2/client/orm"
	"strconv"
	"strings"
	"time"
)

type ShfeData struct {
	InputValue string `orm:"column(DATA_VALUE)" description:"日期"`
	DataTime   string `orm:"column(DATA_DATE)" description:"值"`
}

type BaseFromShfeDataSimple struct {
	Id        int `orm:"column(base_from_trade_ine_index_id);pk"`
	DealCode  string
	BuyCode   string
	SoldCode  string
	DataTime  string
	DealValue string
	BuyValue  string
	SoldValue string
}

type BaseInfoFromShfe struct {
	DealName string
	BuyName  string
	SoldName string
}

type BaseFromTradeShfeIndex struct {
	BaseFromTradeShfeIndexId int `orm:"column(base_from_trade_ine_index_id);pk"`
	Rank                     int
	DealShortName            string
	DealName                 string
	DealCode                 string
	DealValue                string
	DealChange               int
	BuyShortName             string
	BuyName                  string
	BuyCode                  string
	BuyValue                 string
	BuyChange                int
	SoldShortName            string
	SoldName                 string
	SoldCode                 string
	SoldValue                string
	SoldChange               int
	Frequency                string
	ClassifyName             string
	ClassifyType             string
	CreateTime               time.Time
	ModifyTime               time.Time
	DataTime                 string
}

func GetEdbDataShfeMaxOrMinDate(edbCode string) (minDate, maxDate string, err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ` SELECT MIN(data_time) AS minDate,MAX(data_time) AS maxDate FROM edb_data_ine WHERE edb_code=? `
	err = o.Raw(sql, edbCode).QueryRow(&minDate, &maxDate)
	return
}

func GetEdbDataByShfe(edbCode, suffix, startDate, endDate string) (searchItem *EdbInfoSearch, err error) {
	o := orm.NewOrmUsingDB("data")
	to, err := o.Begin()
	if err != nil {
		return
	}
	searchItem = new(EdbInfoSearch)
	searchItem.EdbCode = edbCode
	ineBaseDataAll, err := GetBaseFromShfeDataAllByIndexCode(edbCode, suffix)
	if err != nil && err.Error() != utils.ErrNoRow() {
		return
	}

	var isAdd bool
	addSql := ` INSERT INTO edb_data_ine(edb_info_id,edb_code,data_time,value,create_time,modify_time,status,data_timestamp) values `
	dataList := make([]*EdbInfoSearchData, 0)
	existMap := make(map[string]string)

	for _, sv := range ineBaseDataAll {
		eDate := sv.DataTime
		dataTime, err := time.Parse(utils.FormatDate, eDate)
		if err != nil {
			fmt.Println("time.Parse Err:" + eDate)
			return nil, err
		}
		timestamp := dataTime.UnixNano() / 1e6
		timeStr := fmt.Sprintf("%d", timestamp)
		if _, ok := existMap[eDate]; !ok {
			if suffix == "deal" {
				addSql += GetAddSql("0", edbCode, eDate, timeStr, sv.DealValue)
			} else if suffix == "buy" {
				addSql += GetAddSql("0", edbCode, eDate, timeStr, sv.BuyValue)
			} else {
				addSql += GetAddSql("0", edbCode, eDate, timeStr, sv.SoldValue)
			}
			isAdd = true
		}
		if suffix == "deal" {
			existMap[eDate] = sv.DealValue
		} else if suffix == "buy" {
			existMap[eDate] = sv.BuyValue
		} else {
			existMap[eDate] = sv.SoldValue
		}
	}
	if isAdd {
		addSql = strings.TrimRight(addSql, ",")
		utils.FileLog.Info("addSql:" + addSql)
		_, err = to.Raw(addSql).Exec()
		if err != nil {
			return searchItem, err
		}
	}
	if err != nil {
		_ = to.Rollback()
	} else {
		_ = to.Commit()
	}
	size := utils.EDB_DATA_LIMIT
	dataList, err = GetEdbDataAllByEdbCode(edbCode, utils.DATA_SOURCE_SHFE, size)
	if err != nil {
		utils.FileLogData.Info("GetEdbDataShfeByCode Err:%s", err.Error())
		return searchItem, err
	}
	minDate, maxDate, err := GetEdbDataShfeMaxOrMinDate(edbCode)
	if err != nil {
		return searchItem, err
	}
	searchItem.DataList = dataList
	searchItem.StartDate = minDate
	searchItem.EndDate = maxDate
	if searchItem.DataList == nil {
		searchItem.DataList = make([]*EdbInfoSearchData, 0)
	}
	return
}

// RefreshEdbDataByShfe 刷新上期能源指标数据
func RefreshEdbDataByShfe(edbInfoId int, edbCode, startDate, endDate string) (err error) {
	o := orm.NewOrmUsingDB("data")
	to, err := o.Begin()
	if err != nil {
		return
	}
	defer func() {
		if err != nil {
			_ = to.Rollback()
		} else {
			_ = to.Commit()
		}
	}()
	if err != nil {
		return
	}
	var suffix string
	if strings.Contains(edbCode, "deal") {
		suffix = "deal"
	} else if strings.Contains(edbCode, "buy") {
		suffix = "buy"
	} else if strings.Contains(edbCode, "sold") {
		suffix = "sold"
	}
	edbInfoIdStr := strconv.Itoa(edbInfoId)
	//计算数据
	var condition string
	var pars []interface{}

	if edbCode != "" {
		if suffix == "deal" {
			condition += " AND deal_code=? "
		} else if suffix == "buy" {
			condition += " AND buy_code=? "
		} else {
			condition += " AND sold_code=? "
		}
		pars = append(pars, edbCode)
	}

	if startDate != "" {
		condition += " AND data_time>=? "
		pars = append(pars, startDate)
	}

	if endDate != "" {
		condition += " AND data_time<=? "
		pars = append(pars, endDate)
	}

	glDataList, err := GetShfeDataByTradeCode(condition, pars)

	addSql := ` INSERT INTO edb_data_ine(edb_info_id,edb_code,data_time,value,create_time,modify_time,status,data_timestamp) values `
	var isAdd bool
	existMap := make(map[string]string)
	for _, v := range glDataList {
		var value string
		if suffix == "deal" {
			value = v.DealValue
		} else if suffix == "buy" {
			value = v.BuyValue
		} else {
			value = v.SoldValue
		}
		item := v
		itemValue := value
		if _, ok := existMap[v.DataTime]; !ok {
			count, err := GetEdbDataShfeByCodeAndDate(edbCode, v.DataTime)
			if err != nil && err.Error() != utils.ErrNoRow() {
				return err
			}
			if count <= 0 {
				eDate := item.DataTime
				sValue := itemValue
				if sValue != "" {
					dataTime, err := time.Parse(utils.FormatDate, eDate)
					if err != nil {
						return err
					}
					timestamp := dataTime.UnixNano() / 1e6
					timeStr := fmt.Sprintf("%d", timestamp)
					addSql += GetAddSql(edbInfoIdStr, edbCode, eDate, timeStr, sValue)
					isAdd = true
				}
			} else {
				err = ModifyEdbDataShfe(int64(edbInfoId), v.DataTime, value)
				if err != nil {
					return err
				}
			}
		}
		existMap[v.DataTime] = value
	}
	if isAdd {
		addSql = strings.TrimRight(addSql, ",")
		_, err = to.Raw(addSql).Exec()
		if err != nil {
			return err
		}
	}
	return
}

// RefreshAllEdbDataByShfe 全部刷新上期能源
func RefreshAllEdbDataByShfe(edbInfoId, source int, edbCode, startDate, endDate string) (err error) {
	o := orm.NewOrmUsingDB("data")
	to, err := o.Begin()
	if err != nil {
		return
	}
	defer func() {
		if err != nil {
			_ = to.Rollback()
		} else {
			_ = to.Commit()
		}
	}()
	if err != nil {
		return
	}
	var suffix string
	if strings.Contains(edbCode, "deal") {
		suffix = "deal"
	} else if strings.Contains(edbCode, "buy") {
		suffix = "buy"
	} else if strings.Contains(edbCode, "sold") {
		suffix = "sold"
	}
	edbInfoIdStr := strconv.Itoa(edbInfoId)
	//计算数据
	var condition string
	var pars []interface{}

	if edbCode != "" {
		if suffix == "deal" {
			condition += " AND deal_code=? "
		} else if suffix == "buy" {
			condition += " AND buy_code=? "
		} else {
			condition += " AND sold_code=? "
		}
		pars = append(pars, edbCode)
	}

	if startDate != "" {
		condition += " AND data_time>=? "
		pars = append(pars, startDate)
	}

	if endDate != "" {
		condition += " AND data_time<=? "
		pars = append(pars, endDate)
	}

	glDataList, err := GetShfeDataByTradeCode(condition, pars)

	//获取指标所有数据
	dataList := make([]*EdbDataBase, 0)
	dataTableName := GetEdbDataTableName(source)
	sql := `SELECT * FROM %s WHERE edb_info_id=? `
	sql = fmt.Sprintf(sql, dataTableName)
	_, err = to.Raw(sql, edbInfoId).QueryRows(&dataList)
	if err != nil {
		return err
	}
	dataMap := make(map[string]string)
	for _, v := range dataList {
		dataMap[v.DataTime] = v.Value
	}

	addSql := ` INSERT INTO edb_data_ine(edb_info_id,edb_code,data_time,value,create_time,modify_time,status,data_timestamp) values `
	var isAdd bool
	existMap := make(map[string]string)
	for _, v := range glDataList {
		var value string
		if suffix == "deal" {
			value = v.DealValue
		} else if suffix == "buy" {
			value = v.BuyValue
		} else {
			value = v.SoldValue
		}
		item := v
		itemValue := value
		if _, ok := existMap[v.DataTime]; !ok {
			eDate := item.DataTime
			sValue := itemValue
			if sValue != "" {
				dataTime, err := time.Parse(utils.FormatDate, eDate)
				if err != nil {
					return err
				}
				timestamp := dataTime.UnixNano() / 1e6
				timeStr := fmt.Sprintf("%d", timestamp)
				saveValue := sValue

				if existVal, ok := dataMap[eDate]; !ok {
					addSql += GetAddSql(edbInfoIdStr, edbCode, eDate, timeStr, saveValue)
					isAdd = true
				} else {
					if existVal != saveValue {
						sql := ` UPDATE %s SET value=?,modify_time=NOW() WHERE edb_info_id=? AND data_time=? `
						sql = fmt.Sprintf(sql, dataTableName)
						_, err = to.Raw(sql, sValue, edbInfoId, eDate).Exec()
						if err != nil {
							return err
						}
					}
				}
			}
		}
		existMap[v.DataTime] = v.DataTime
	}
	if isAdd {
		addSql = strings.TrimRight(addSql, ",")
		_, err = to.Raw(addSql).Exec()
		if err != nil {
			return err
		}
	}
	return
}

// GetBaseInfoFromShfeByIndexCode 获取指标信息
func GetBaseInfoFromShfeByIndexCode(indexCode, suffix string) (list []*BaseInfoFromShfe, err error) {
	o := orm.NewOrmUsingDB("data")
	sql := `SELECT * FROM base_from_trade_ine_index WHERE %s_code=? `
	sql = fmt.Sprintf(sql, suffix)
	_, err = o.Raw(sql, indexCode).QueryRows(&list)
	return
}

func GetShfeDataByTradeCode(condition string, pars []interface{}) (item []*BaseFromShfeDataSimple, err error) {
	sql := ` SELECT * FROM base_from_trade_ine_index WHERE 1=1 `
	o := orm.NewOrmUsingDB("data")
	if condition != "" {
		sql += condition
	}
	sql += ` ORDER BY data_time DESC `
	_, err = o.Raw(sql, pars).QueryRows(&item)
	return
}

func AddEdbDataShfeBySql(sqlStr string) (err error) {
	o := orm.NewOrmUsingDB("data")
	_, err = o.Raw(sqlStr).Exec()
	return
}

func GetEdbDataShfeByCode(edbCode string) (items []*EdbInfoSearchData, err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ` SELECT * FROM edb_data_ine WHERE edb_code=? ORDER BY data_time DESC LIMIT ? `
	_, err = o.Raw(sql, edbCode, utils.EDB_DATA_LIMIT).QueryRows(&items)
	return
}

func GetBaseFromShfeDataAllByIndexCode(indexCode, suffix string) (list []*BaseFromTradeShfeIndex, err error) {
	o := orm.NewOrmUsingDB("data")
	sql := `SELECT * FROM base_from_trade_ine_index WHERE %s_code=? `
	sql = fmt.Sprintf(sql, suffix)
	_, err = o.Raw(sql, indexCode).QueryRows(&list)
	return
}

func GetEdbDataShfeByCodeAndDate(edbCode string, startDate string) (count int, err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ` SELECT COUNT(1) AS count FROM edb_data_ine WHERE edb_code=? AND data_time=? `
	err = o.Raw(sql, edbCode, startDate).QueryRow(&count)
	return
}

func ModifyEdbDataShfe(edbInfoId int64, dataTime, value string) (err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ` UPDATE edb_data_ine SET value=?,modify_time=NOW() WHERE edb_info_id=? AND data_time=? `
	_, err = o.Raw(sql, value, edbInfoId, dataTime).Exec()
	return
}