package data_manage

import (
	"errors"
	"fmt"
	"github.com/beego/beego/v2/client/orm"
	"strconv"
	"time"
)

type EdbInfo struct {
	EdbInfoId        int    `orm:"column(edb_info_id);pk"`
	SourceName       string `description:"来源名称"`
	Source           int    `description:"来源id"`
	EdbCode          string `description:"指标编码"`
	EdbName          string `description:"指标名称"`
	EdbNameSource    string `description:"指标名称来源"`
	Frequency        string `description:"频率"`
	Unit             string `description:"单位"`
	StartDate        string `description:"起始日期"`
	EndDate          string `description:"终止日期"`
	ClassifyId       int    `description:"分类id"`
	SysUserId        int
	SysUserRealName  string
	UniqueCode       string `description:"指标唯一编码"`
	CreateTime       time.Time
	ModifyTime       time.Time
	MinValue         float64 `description:"指标最小值"`
	MaxValue         float64 `description:"指标最大值"`
	CalculateFormula string  `description:"计算公式"`
	NoUpdate         int8    `description:"是否停止更新，0：继续更新；1：停止更新"`
}

type EdbInfoList struct {
	EdbInfoId        int       `orm:"column(edb_info_id);pk"`
	SourceName       string    `description:"来源名称"`
	Source           int       `description:"来源id"`
	EdbCode          string    `description:"指标编码"`
	EdbName          string    `description:"指标名称"`
	Frequency        string    `description:"频率"`
	Unit             string    `description:"单位"`
	StartDate        time.Time `description:"起始日期"`
	EndDate          time.Time `description:"终止日期"`
	ClassifyId       int       `description:"分类id"`
	UniqueCode       string    `description:"指标唯一编码"`
	CalculateFormula string    `description:"计算公式"`
	ModifyTime       string    `description:"更新时间"`
	NoUpdate         int8      `description:"是否停止更新，0：继续更新；1：停止更新"`
}

type EdbInfoSearchData struct {
	EdbDataId int     `description:"指标数据Id"`
	DataTime  string  `description:"数据日期"`
	Value     float64 `description:"数据"`
}

type EdbInfoSearchDataV1 struct {
	DataTime string `description:"数据日期"`
	Value    string `description:"数据"`
}

func GetEdbInfoByCondition(condition string, pars []interface{}, order int) (item []*EdbInfoList, err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ` SELECT * FROM edb_info WHERE 1=1 `
	if condition != "" {
		sql += condition
	}
	if order == 1 {
		sql += ` ORDER BY end_date ASC `
	} else {
		sql += ` ORDER BY edb_info_id ASC `
	}
	_, err = o.Raw(sql, pars).QueryRows(&item)
	return
}

func ModifyEdbDataInfoDate(edbInfoId int, maxDate string) (err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ` UPDATE edb_info SET end_date=?,modify_time=NOW() WHERE edb_info_id=? `
	_, err = o.Raw(sql, maxDate, edbInfoId).Exec()
	return
}

type EdbInfoMaxAndMinInfo struct {
	MinDate     string  `description:"最小日期"`
	MaxDate     string  `description:"最大日期"`
	MinValue    float64 `description:"最小值"`
	MaxValue    float64 `description:"最大值"`
	LatestValue float64 `description:"最新值"`
}

func GetEdbInfoMaxAndMinInfo(source int, edbCode string) (item *EdbInfoMaxAndMinInfo, err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ``
	tableName := GetEdbDataTableName(source)
	if tableName == "" {
		err = errors.New("无效的表名称:source:" + strconv.Itoa(source))
		return nil, err
	}
	sql = ` SELECT MIN(data_time) AS min_date,MAX(data_time) AS max_date,MIN(value) AS min_value,MAX(value) AS max_value FROM %s WHERE edb_code=? `
	sql = fmt.Sprintf(sql, tableName)
	err = o.Raw(sql, edbCode).QueryRow(&item)

	var latest_value float64
	sql = ` SELECT value AS latest_value FROM %s WHERE edb_code=? ORDER BY data_time DESC LIMIT 1 `
	sql = fmt.Sprintf(sql, tableName)
	err = o.Raw(sql, edbCode).QueryRow(&latest_value)
	item.LatestValue = latest_value
	return
}

func ModifyEdbInfoMaxAndMinInfo(edbInfoId int, item *EdbInfoMaxAndMinInfo) (err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ` UPDATE edb_info SET start_date=?,end_date=?,min_value=?,max_value=?,is_update=2,latest_date=?,latest_value=?,modify_time=NOW() WHERE edb_info_id=? `
	_, err = o.Raw(sql, item.MinDate, item.MaxDate, item.MinValue, item.MaxValue, item.MaxDate, item.LatestValue, edbInfoId).Exec()
	return
}

//order:1升序，其余值为降序
func GetEdbDataListAll(condition string, pars []interface{}, source, order int) (item []*EdbInfoSearchData, err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ``
	tableName := GetEdbDataTableName(source)
	sql = ` SELECT * FROM %s WHERE 1=1 `
	sql = fmt.Sprintf(sql, tableName)

	if condition != "" {
		sql += condition
	}
	if order == 1 {
		sql += ` ORDER BY data_time ASC `
	} else {
		sql += ` ORDER BY data_time DESC `
	}
	_, err = o.Raw(sql, pars).QueryRows(&item)
	return
}

func GetEdbDataListAllV1(condition string, pars []interface{}, source, order int) (item []*EdbInfoSearchDataV1, err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ``
	tableName := GetEdbDataTableName(source)
	sql = ` SELECT * FROM %s WHERE 1=1 `
	sql = fmt.Sprintf(sql, tableName)

	if condition != "" {
		sql += condition
	}
	if order == 1 {
		sql += ` ORDER BY data_time ASC `
	} else {
		sql += ` ORDER BY data_time DESC `
	}
	_, err = o.Raw(sql, pars).QueryRows(&item)
	return
}

func GetEdbInfoById(edbInfoId int) (item *EdbInfo, err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ` SELECT * FROM edb_info WHERE edb_info_id=? `
	err = o.Raw(sql, edbInfoId).QueryRow(&item)
	return
}

func GetQuarterEdbInfo() (item []*EdbInfo, err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ` SELECT c.* FROM chart_info AS a
			INNER JOIN chart_edb_mapping AS b ON a.chart_info_id=b.chart_info_id
			INNER JOIN edb_info AS c ON b.edb_info_id=c.edb_info_id
			WHERE a.chart_type=2
			GROUP BY b.edb_info_id
			ORDER BY b.edb_info_id ASC  `
	_, err = o.Raw(sql).QueryRows(&item)
	return
}

func ResetEdbInfoIsUpdate() (err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ` UPDATE edb_info SET is_update=1  `
	_, err = o.Raw(sql).Exec()
	return
}

// GetEdbInfoCalculateListByCondition 获取指标关系列表
func GetEdbInfoCalculateListByCondition(condition string, pars []interface{}) (items []*EdbInfoCalculateMapping, err error) {
	o := orm.NewOrmUsingDB("data")
	//calculateTableName := GetEdbInfoCalculateTableName(source)
	//if calculateTableName == "" {
	//	err = errors.New("无效的表名")
	//	return
	//}

	sql := ` SELECT * FROM edb_info_calculate_mapping WHERE 1=1 `
	//sql = fmt.Sprintf(sql, calculateTableName)
	if condition != "" {
		sql += condition
	}
	_, err = o.Raw(sql, pars).QueryRows(&items)
	return
}

func DeleteEdbDataByIdAndSource(edbDataId, source int) (err error) {
	sql := ` DELETE FROM %s WHERE edb_data_id=? `
	tableName := GetEdbDataTableName(source)
	sql = fmt.Sprintf(sql, tableName)

	o := orm.NewOrmUsingDB("data")
	_, err = o.Raw(sql, edbDataId).Exec()
	return
}