package data_manage

import (
	"fmt"
	"github.com/beego/beego/v2/client/orm"
	"github.com/rdlucklib/rdluck_tools/paging"
	"strings"
	"time"
)

// BaseFromBusinessIndex
// @Description: 外部指标（商家系统）表
type BaseFromBusinessIndex struct {
	BaseFromBusinessIndexId int64     `orm:"column(base_from_business_index_id);pk"`
	IndexCode               string    `description:"指标编码"`
	IndexName               string    `description:"指标名称"`
	Unit                    string    `description:"单位"`
	Frequency               string    `description:"频度"`
	Source                  int       `description:"数据来源"`
	SourceName              string    `description:"数据来源名称"`
	StartDate               time.Time `description:"开始日期"`
	EndDate                 time.Time `description:"结束日期"`
	Remark                  string    `description:"备注字段"`
	BaseModifyTime          time.Time `description:"基础信息(名称，单位，频度)变更时间"`
	DataUpdateTime          time.Time `description:"最近一次数据发生变化的时间"`
	CreateTime              time.Time `description:"创建时间"`
	ModifyTime              time.Time `description:"修改时间"`
}

// BaseFromBusinessIndexItem
// @Description: 外部指标结构
type BaseFromBusinessIndexItem struct {
	IndexCode  string `description:"指标编码"`
	IndexName  string `description:"指标名称"`
	Unit       string `description:"单位"`
	Frequency  string `description:"频度"`
	SourceName string `description:"数据来源名称"`
}

// BaseFromBusinessIndexResp 联合国商品贸易列表数据返回
type BaseFromBusinessIndexResp struct {
	Paging         *paging.PagingItem
	List           []*BaseFromBusinessIndexItem
	LastUpdateTime string
}

func (m *BaseFromBusinessIndex) GetItemsByCondition(cond string, pars []interface{}, fieldArr []string, orderRule string, startSize, pageSize int) (total int, items []*BaseFromBusinessIndexItem, err error) {
	o := orm.NewOrmUsingDB("data")
	fields := strings.Join(fieldArr, ",")
	if len(fieldArr) == 0 {
		fields = `*`
	}
	// 获取总数
	sql := fmt.Sprintf(`SELECT count(1) FROM base_from_business_index WHERE 1=1 %s `, cond)
	err = o.Raw(sql, pars).QueryRow(&total)
	if err != nil {
		return
	}

	// 排序字段
	order := `ORDER BY create_time DESC`
	if orderRule != "" {
		order = ` ORDER BY ` + orderRule
	}
	sql = fmt.Sprintf(`SELECT %s FROM base_from_business_index WHERE 1=1 %s %s limit ?,?`, fields, cond, order)
	_, err = o.Raw(sql, pars, startSize, pageSize).QueryRows(&items)
	return
}