package data_manage

import (
	"eta_gn/eta_chart_lib/global"
	"eta_gn/eta_chart_lib/services/alarm_msg"
	"eta_gn/eta_chart_lib/utils"
	"time"
)

type PredictEdbConf struct {
	ConfigId         int       `gorm:"column:config_id;primaryKey" description:"规则id" orm:"column(config_id);pk"`
	PredictEdbInfoId int       `gorm:"column:predict_edb_info_id" description:"预测指标id"`
	SourceEdbInfoId  int       `gorm:"column:source_edb_info_id" description:"来源指标id"`
	RuleType         int       `gorm:"column:rule_type" description:"预测规则，1：最新，2：固定值，3：同比，4：同差，5：环比，6：环差，7：N期移动均值，8：N期段线性外推值"`
	FixedValue       float64   `gorm:"column:fixed_value" description:"固定值"`
	Value            string    `gorm:"column:value" description:"配置的值"`
	EndDate          time.Time `gorm:"column:end_date" description:"截止日期"`
	ModifyTime       time.Time `gorm:"column:modify_time" description:"修改时间"`
	CreateTime       time.Time `gorm:"column:create_time" description:"添加时间"`
}

func (p *PredictEdbConf) TableName() string {
	return "predict_edb_conf"
}

func GetPredictEdbConfById(edbInfoId int) (item *PredictEdbConf, err error) {
	o := global.DmSQL["data"]
	sql := ` SELECT * FROM predict_edb_conf WHERE predict_edb_info_id=? `
	err = o.Raw(sql, edbInfoId).First(&item).Error
	return
}

func GetPredictEdbConfBySourceEdbInfoId(sourceEdbInfoId int) (item *PredictEdbConf, err error) {
	o := global.DmSQL["data"]
	sql := ` SELECT * FROM predict_edb_conf WHERE source_edb_info_id=? `
	err = o.Raw(sql, sourceEdbInfoId).First(&item).Error
	return
}

func GetPredictEdbConfCount(sourceEdbInfoId int) (count int, err error) {
	o := global.DmSQL["data"]
	sql := ` SELECT COUNT(1) AS count FROM predict_edb_conf WHERE source_edb_info_id=? `
	err = o.Raw(sql, sourceEdbInfoId).Scan(&count).Error
	return
}

func AddPredictEdbConf(item *PredictEdbConf) (lastId int64, err error) {
	o := global.DmSQL["data"]
	err = o.Create(item).Error
	return
}

func AddPredictEdb(item *EdbInfo, predictEdbConf *PredictEdbConf) (err error) {
	o := global.DmSQL["data"]
	tx := o.Begin()
	defer func() {
		if err != nil {
			tmpErr := tx.Rollback().Error
			if tmpErr != nil {
				go alarm_msg.SendAlarmMsg("AddPredictEdb 事务回滚失败，Err："+tmpErr.Error(), 3)
			}
		} else {
			_ = tx.Commit()
		}
	}()
	err = o.Create(item).Error
	if err != nil {
		return
	}

	predictEdbConf.PredictEdbInfoId = item.EdbInfoId
	err = o.Create(predictEdbConf).Error
	if err != nil {
		return
	}
	return
}

func EditPredictEdb(edbInfo *EdbInfo, predictEdbConf *PredictEdbConf, updateEdbInfoCol, updatePredictEdbConfCol []string) (err error) {
	o := global.DmSQL["data"]
	tx := o.Begin()
	defer func() {
		if err != nil {
			tmpErr := tx.Rollback().Error
			if tmpErr != nil {
				go alarm_msg.SendAlarmMsg("AddPredictEdb 事务回滚失败，Err："+tmpErr.Error(), 3)
			}
		} else {
			_ = tx.Commit()
		}
	}()
	err = o.Model(edbInfo).Select(updateEdbInfoCol).Updates(edbInfo).Error
	if err != nil {
		return
	}
	err = o.Model(predictEdbConf).Select(updatePredictEdbConfCol).Updates(predictEdbConf).Error
	if err != nil {
		return
	}
	return
}

func GetPredictEdbInfoAllCalculate(edbInfoIdList []int) (list []*EdbInfo, err error) {
	num := len(edbInfoIdList)
	if num <= 0 {
		return
	}
	o := global.DmSQL["data"]
	sql := ` SELECT b.* FROM predict_edb_conf AS a
			 INNER JOIN edb_info AS b ON a.source_edb_info_id=b.edb_info_id
             WHERE a.predict_edb_info_id in (` + utils.GetGormInReplace(num) + `)
			 GROUP BY a.source_edb_info_id
			 ORDER BY a.source_edb_info_id ASC `
	err = o.Raw(sql, edbInfoIdList).Scan(&list).Error
	return
}

func GetPredictEdbConfListById(edbInfoId int) (items []*PredictEdbConf, err error) {
	o := global.DmSQL["data"]
	sql := ` SELECT * FROM predict_edb_conf WHERE predict_edb_info_id=? ORDER BY config_id ASC`
	err = o.Raw(sql, edbInfoId).Scan(&items).Error
	return
}