package models

import (
	"fmt"
	"github.com/beego/beego/v2/client/orm"
	"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"`
	EdbType          int     `description:"指标类型:1:基础指标,2:计算指标"`
	Sort             int     `description:"排序字段"`
	MoveType         int     `description:"移动方式:1:领先(默认),2:滞后"`
	MoveFrequency    string  `description:"移动频度"`
}

// AddEdbInfo 添加指标
func AddEdbInfo(item *EdbInfo) (lastId int64, err error) {
	o := orm.NewOrm()
	lastId, err = o.Insert(item)
	return
}

// EdbInfoList 指标数据列表
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       string `description:"起始日期"`
	EndDate         string `description:"终止日期"`
	ClassifyId      int    `description:"分类id"`
	UniqueCode      string `description:"指标唯一编码"`
	SysUserId       int    `description:"创建人id"`
	SysUserRealName string `description:"创建人姓名"`
	ModifyTime      string `description:"最新修改时间"`
	EdbNameAlias    string `json:"-" description:"指标名称,别名"`
	EdbType         int    `description:"指标类型:1:基础指标,2:计算指标"`
	DataList        []*EdbData
}

// GetEdbInfoByName 根据指标名称获取所有的指标数据列表
func GetEdbInfoByName(edbName string) (items []*EdbInfoList, err error) {
	o := orm.NewOrm()
	sql := ` SELECT * FROM edb_info WHERE edb_name=? `
	_, err = o.Raw(sql, edbName).QueryRows(&items)
	return
}

// ModifyEdbInfoNameSource 根据来源修改指标名称
func ModifyEdbInfoNameSource(edbNameSource string, edbInfoId int) (err error) {
	o := orm.NewOrm()
	sql := ` UPDATE  edb_info SET edb_name_source=? WHERE edb_info_id = ? `
	_, err = o.Raw(sql, edbNameSource, edbInfoId).Exec()
	return
}

// GetEdbInfoById 根据指标id获取指标信息
func GetEdbInfoById(edbInfoId int) (item *EdbInfo, err error) {
	o := orm.NewOrm()
	sql := ` SELECT * FROM edb_info WHERE edb_info_id=? `
	err = o.Raw(sql, edbInfoId).QueryRow(&item)
	return
}

// EdbInfoSearchData
type EdbInfoSearchData struct {
	EdbDataId int     `description:"数据ID"`
	DataTime  string  `description:"数据日期"`
	Value     float64 `description:"数据"`
}

// GetEdbDataListAll 获取指标数据列表 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.NewOrm()
	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
}

// EdbInfoMaxAndMinInfo 指标最新数据记录结构体
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"`
}

// GetEdbInfoMaxAndMinInfo 获取指标的最新数据记录信息
func GetEdbInfoMaxAndMinInfo(source int, edbCode string) (item *EdbInfoMaxAndMinInfo, err error) {
	o := orm.NewOrm()
	sql := ``
	tableName := GetEdbDataTableName(source)
	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
}

// ModifyEdbInfoMaxAndMinInfo 修改指标的最新数据信息
func ModifyEdbInfoMaxAndMinInfo(edbInfoId int, item *EdbInfoMaxAndMinInfo) (err error) {
	o := orm.NewOrm()
	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
}

// GetEdbDataCount 获取edb指标数据的数量； order:1升序，其余值为降序
func GetEdbDataCount(condition string, pars []interface{}, source int) (count int, err error) {
	o := orm.NewOrm()
	sql := ``
	tableName := GetEdbDataTableName(source)
	sql = ` SELECT COUNT(1) AS count FROM %s WHERE 1=1 `
	sql = fmt.Sprintf(sql, tableName)

	if condition != "" {
		sql += condition
	}
	err = o.Raw(sql, pars).QueryRow(&count)
	return
}

// GetLastEdbData 获取最近的一条指标数据
func GetLastEdbData(condition string, pars []interface{}, source int) (item *EdbInfoSearchData, err error) {
	o := orm.NewOrm()
	sql := ``
	tableName := GetEdbDataTableName(source)
	sql = ` SELECT * FROM %s WHERE 1=1 `
	sql = fmt.Sprintf(sql, tableName)

	if condition != "" {
		sql += condition
	}
	sql += ` ORDER BY data_time DESC `
	err = o.Raw(sql, pars).QueryRow(&item)
	return
}

// GetEdbInfoByEdbCode 根据指标code获取指标信息
func GetEdbInfoByEdbCode(source int, edbCode string) (item *EdbInfo, err error) {
	o := orm.NewOrm()
	sql := ` SELECT * FROM edb_info WHERE source=? AND edb_code=? `
	err = o.Raw(sql, source, edbCode).QueryRow(&item)
	return
}

// GetEdbInfoCalculateListByCondition 获取指标关系列表
func GetEdbInfoCalculateListByCondition(condition string, pars []interface{}) (items []*EdbInfoCalculateMapping, err error) {
	o := orm.NewOrm()

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

// GetEdbInfoCalculateCountByCondition 获取关联指标数量
func GetEdbInfoCalculateCountByCondition(condition string, pars []interface{}) (count int, err error) {
	o := orm.NewOrm()

	sql := ` SELECT COUNT(1) AS count FROM edb_info_calculate_mapping WHERE 1=1 `
	if condition != "" {
		sql += condition
	}
	err = o.Raw(sql, pars).QueryRow(&count)
	return
}

//优化版本-处理数据精度问题
type EdbInfoSearchDataV1 struct {
	EdbDataId int    `description:"数据ID"`
	DataTime  string `description:"数据日期"`
	Value     string `description:"数据"`
}

//优化版本-处理数据精度问题
func GetEdbDataListAllV1(condition string, pars []interface{}, source, order int) (item []*EdbInfoSearchDataV1, err error) {
	o := orm.NewOrm()
	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
}