package data_manage

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

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

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

type ManualEdbdata struct {
	TradeCode  string    `orm:"column(TRADE_CODE);pk" description:"指标编码"`
	Dt         string    `orm:"column(DT)" description:"日期"`
	Close      float64   `orm:"column(CLOSE)" description:"值"`
	ModifyTime time.Time `orm:"column(modify_time)" description:"修改时间"`
}

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

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

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

//刷新手工指标数据
func RefreshManual(item *EdbInfoList) (err error) {
	//edbInfoId int, edbCode, startDate, endDate string
	o := orm.NewOrmUsingDB("data")
	tx,err:=o.Begin()
	if err!=nil {
		return err
	}
	defer func() {
		if err != nil {
			tx.Rollback()
		} else {
			tx.Commit()
		}
	}()

	edbInfoId := item.EdbInfoId
	edbCode := item.EdbCode

	if err != nil {
		return
	}
	edbInfoIdStr := strconv.Itoa(edbInfoId)
	//计算数据
	var condition string
	var pars []interface{}
	if edbCode != "" {
		condition += " AND TRADE_CODE=? "
		pars = append(pars, edbCode)
	}

	//获取已存在的手工数据
	manualDataList, err := GetEdbdataManualByTradeCode(condition, pars)

	var existCondition string
	var existPars []interface{}
	if edbCode != "" {
		existCondition += " AND edb_code=? "
		existPars = append(existPars, edbCode)
	}
	//获取ETA指标库已存在的所有数据
	existDataList, err := GetEdbDataListAll(existCondition, existPars, utils.DATA_SOURCE_MANUAL, 0)
	if err != nil {
		return err
	}

	existMap := make(map[string]*EdbInfoSearchData)
	for _, v := range existDataList {
		existMap[v.DataTime] = v
	}

	addSql := ` INSERT INTO edb_data_manual(edb_info_id,edb_code,data_time,value,create_time,modify_time,status,data_timestamp) values `
	var isAdd bool
	manualMap := make(map[string]*ManualEdbdata)
	for _, v := range manualDataList {
		item := v
		eDate := item.Dt
		sValue := utils.SubFloatToString(item.Close, 4)
		if findItem, ok := existMap[v.Dt]; !ok {
			nowStr := time.Now().Format(utils.FormatDateTime)
			dataTime, err := time.Parse(utils.FormatDate, eDate)
			if err != nil {
				return err
			}
			timestamp := dataTime.UnixNano() / 1e6
			timeStr := fmt.Sprintf("%d", timestamp)
			addSql += "("
			addSql += edbInfoIdStr + "," + "'" + edbCode + "'" + "," + "'" + eDate + "'" + "," + sValue + "," + "'" + nowStr + "'" +
				"," + "'" + nowStr + "'" + "," + "1" + "," + "'" + timeStr + "'"
			addSql += "),"
			isAdd = true
		} else {
			if item.Close != findItem.Value {
				err = ModifyEdbDataManual(int64(edbInfoId), eDate, sValue)
				if err != nil {
					return err
				}
			}
		}
		manualMap[v.Dt] = v
	}

	for _, v := range existDataList {
		if _, ok := manualMap[v.DataTime]; !ok {
			go DeleteEdbDataByIdAndSource(v.EdbDataId, utils.DATA_SOURCE_MANUAL)
		}
	}

	if isAdd {
		addSql = strings.TrimRight(addSql, ",")
		_, err = tx.Raw(addSql).Exec()
		if err != nil {
			return err
		}
	}

	maxAndMinItem, err := GetEdbInfoMaxAndMinInfo(utils.DATA_SOURCE_MANUAL, edbCode)
	if err != nil {
		if err.Error() == utils.ErrNoRow() {
			err = nil
		} else {
			return err
		}
	} else {
		if maxAndMinItem != nil {
			err = ModifyEdbInfoMaxAndMinInfo(edbInfoId, maxAndMinItem)
			if err != nil {
				return err
			}
		}
	}
	return
}