package data_manage

import (
	"eta/eta_task/global"
	"eta/eta_task/utils"
	"fmt"
	"gorm.io/gorm"
	"time"
)

type EdbInfoCalculateMapping struct {
	EdbInfoCalculateMappingId int       `gorm:"primaryKey"`
	EdbInfoId                 int       `description:"计算指标id"`
	Source                    int       `description:"计算指标来源"`
	SourceName                string    `description:"计算指标来源名称"`
	EdbCode                   string    `description:"计算指标编码"`
	FromEdbInfoId             int       `description:"基础指标id"`
	FromEdbCode               string    `description:"基础指标编码"`
	FromEdbName               string    `description:"基础指标名称"`
	FromSource                int       `description:"基础指标来源"`
	FromSourceName            string    `description:"基础指标来源名称"`
	FromTag                   string    `description:"来源指标标签"`
	Sort                      int       `description:"计算指标名称排序"`
	CreateTime                time.Time `description:"创建时间"`
	ModifyTime                time.Time `description:"修改时间"`
}

//func AddEdbInfoCalculateMappingMulti(items []*EdbInfoCalculateMapping) (err error) {
//	o := global.DbMap[utils.DbNameIndex]
//	err = o.CreateInBatches(items, utils.MultiAddNum).Error
//	return
//}

func FixEdbInfoCalculateMapping() {
	o := global.DbMap[utils.DbNameIndex]
	tx := o.Begin()
	if tx.Error != nil {
		return
	}
	var err error
	defer func() {
		if err != nil {
			tx.Rollback()
		} else {
			tx.Commit()
		}
	}()
	edbInfoList := make([]*EdbInfoList, 0)
	sql := `SELECT * FROM edb_info WHERE edb_type=2 `
	err = o.Raw(sql).Find(&edbInfoList).Error
	if err != nil {
		return
	}
	for k, v := range edbInfoList {
		fmt.Println(k, v.EdbInfoId)
		calculateList := make([]*EdbInfoCalculateDetail, 0)
		calculateTableName := GetEdbInfoCalculateTableName(v.Source)
		sql := ` SELECT * FROM %s
			WHERE edb_info_id=? ORDER BY sort ASC `
		sql = fmt.Sprintf(sql, calculateTableName)
		err = tx.Raw(sql, v.EdbInfoId).Find(&calculateList).Error
		if err != nil {
			fmt.Println("query calculate err:" + err.Error())
			return
		}
		for _, cv := range calculateList {
			//关联关系
			calculateMappingItem := new(EdbInfoCalculateMapping)
			calculateMappingItem.CreateTime = time.Now()
			calculateMappingItem.ModifyTime = time.Now()
			calculateMappingItem.Sort = 1
			calculateMappingItem.EdbCode = v.EdbCode
			calculateMappingItem.EdbInfoId = v.EdbInfoId
			calculateMappingItem.FromEdbInfoId = cv.FromEdbInfoId
			calculateMappingItem.FromEdbCode = cv.FromEdbCode
			calculateMappingItem.FromEdbName = cv.FromEdbName
			calculateMappingItem.FromSource = cv.FromSource
			calculateMappingItem.FromSourceName = cv.FromSourceName
			calculateMappingItem.FromTag = cv.FromTag
			calculateMappingItem.Source = v.Source
			calculateMappingItem.SourceName = v.SourceName
			tx.Create(calculateMappingItem)
		}
	}
}

type EdbInfoCalculateMappingView struct {
	EdbInfoCalculateMappingId int       `gorm:"primaryKey"`
	EdbInfoId                 int       `description:"计算指标id"`
	Source                    int       `description:"计算指标来源"`
	SourceName                string    `description:"计算指标来源名称"`
	EdbCode                   string    `description:"计算指标编码"`
	FromEdbInfoId             int       `description:"基础指标id"`
	FromEdbCode               string    `description:"基础指标编码"`
	FromEdbName               string    `description:"基础指标名称"`
	FromSource                int       `description:"基础指标来源"`
	FromSourceName            string    `description:"基础指标来源名称"`
	FromTag                   string    `description:"来源指标标签"`
	Sort                      int       `description:"计算指标名称排序"`
	CreateTime                time.Time `description:"创建时间"`
	ModifyTime                time.Time `description:"修改时间"`
	StartDate                 string    `description:"开始日期"`
	EndDate                   string    `description:"结束日期"`
	CalculateFormula          string    `description:"N值"`
	MoveType                  int       `description:"移动方式:1:领先(默认),2:滞后"`
	MoveFrequency             string    `description:"移动频度"`
}

func (e *EdbInfoCalculateMappingView) AfterFind(db *gorm.DB) (err error) {
	e.StartDate = utils.GormDateStrToDateStr(e.StartDate)
	e.EndDate = utils.GormDateStrToDateStr(e.EndDate)
	return
}

func GetEdbInfoCalculateMappingDetail(edbInfoId int) (item *EdbInfoCalculateMappingView, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT a.*,b.start_date,b.end_date,b.calculate_formula,b.move_type,b.move_frequency FROM edb_info_calculate_mapping AS a
			INNER JOIN edb_info AS b ON a.edb_info_id=b.edb_info_id
			WHERE a.edb_info_id=? `
	err = o.Raw(sql, edbInfoId).First(&item).Error
	return
}

// GetAllCalculateEdbIdsByEdbInfoIds 所依赖计算指标
func GetAllCalculateEdbIdsByEdbInfoIds(edbInfoIds []int) (edbIds []int, err error) {
	o := global.DbMap[utils.DbNameIndex]
	msql := ` SELECT edb_info_id FROM edb_info_calculate_mapping WHERE from_edb_info_id in (` + utils.GetOrmInReplace(len(edbInfoIds)) + `)  GROUP BY edb_info_id `
	err = o.Raw(msql, edbInfoIds).Scan(&edbIds).Error
	if err != nil {
		return
	}
	return
}

// EdbInfoCalculateMappingInfo
// @Description: 计算指标与基础指标关系表
type EdbInfoCalculateMappingInfo struct {
	EdbInfoCalculateMappingId int       `gorm:"primaryKey"`
	EdbInfoId                 int       `description:"计算指标id"`
	Source                    int       `description:"计算指标来源"`
	SourceName                string    `description:"计算指标来源名称"`
	EdbCode                   string    `description:"计算指标编码"`
	FromEdbInfoId             int       `description:"基础指标id"`
	FromEdbCode               string    `description:"基础指标编码"`
	FromEdbName               string    `description:"基础指标名称"`
	FromSource                int       `description:"基础指标来源"`
	FromSourceName            string    `description:"基础指标来源名称"`
	MoveValue                 int       `description:"领先值"`
	FromTag                   string    `description:"来源指标标签"`
	Sort                      int       `description:"计算指标名称排序"`
	CreateTime                time.Time `description:"创建时间"`
	ModifyTime                time.Time `description:"修改时间"`
	FromEdbType               int       `description:"来源指标类型:1:基础指标,2:计算指标"`
	FromEdbInfoType           int       `description:"来源指标类型: 0-基础指标; 1-预测指标"`
	FromClassifyId            int       `description:"来源指标分类ID"`
	FromUniqueCode            string    `description:"来源指标唯一编码"`
	NoUpdate                  int8      `description:"是否停止更新，0：继续更新；1：停止更新"`
}

// GetEdbInfoCalculateMappingListByEdbInfoId 根据生成的指标id获取来源的指标id列表
func GetEdbInfoCalculateMappingListByEdbInfoId(edbInfoId int) (items []*EdbInfoCalculateMappingInfo, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT a.*,b.edb_type as from_edb_type,b.edb_info_type as from_edb_info_type, b.unique_code AS from_unique_code, b.classify_id AS from_classify_id,b.no_update FROM edb_info_calculate_mapping AS a
			INNER JOIN edb_info AS b ON a.from_edb_info_id=b.edb_info_id
			WHERE a.edb_info_id=? `
	err = o.Raw(sql, edbInfoId).Find(&items).Error
	return
}

// GetEdbInfoCalculateMappingListByEdbInfoIds 根据生成的指标id获取来源的指标id列表
func GetEdbInfoCalculateMappingListByEdbInfoIds(edbInfoIds []int) (items []*EdbInfoCalculateMappingInfo, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT a.*,b.edb_type as from_edb_type,b.edb_info_type as from_edb_info_type, b.unique_code AS from_unique_code, b.classify_id AS from_classify_id,b.no_update FROM edb_info_calculate_mapping AS a
			INNER JOIN edb_info AS b ON a.from_edb_info_id=b.edb_info_id
			WHERE a.edb_info_id in (` + utils.GetOrmInReplace(len(edbInfoIds)) + `) `
	err = o.Raw(sql, edbInfoIds).Find(&items).Error
	return
}

func GetEdbInfoCalculateMappingCountByCondition(condition string, pars []interface{}) (total int64, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT count(*) FROM edb_info_calculate_mapping WHERE 1=1 `
	if condition != "" {
		sql += condition
	}
	err = o.Raw(sql, pars...).Scan(&total).Error
	return
}

func GetEdbInfoCalculateMappingPageByCondition(condition string, pars []interface{}, startPage, pageSize int) (item []*EdbInfoCalculateMapping, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT * FROM edb_info_calculate_mapping WHERE 1=1 `
	if condition != "" {
		sql += condition
	}
	sql += ` LIMIT ?,? `
	pars = append(pars, startPage, pageSize)
	err = o.Raw(sql, pars...).Find(&item).Error
	return
}