package excel

import (
	"eta/eta_api/utils"
	"fmt"
	"github.com/beego/beego/v2/client/orm"
	"time"
)

type ExcelChartEdb struct {
	ExcelChartEdbId int       `orm:"column(excel_chart_edb_id);pk"`
	ExcelInfoId     int       `description:"表格id"`
	EdbCode         string    `description:"指标编码"`
	EdbName         string    `description:"指标名称"`
	DateSequence    string    `description:"日期序列选区"`
	DataSequence    string    `description:"数据序列选区"`
	SysUserId       int       `description:"创建人"`
	SysUserRealName string    `description:"创建人姓名"`
	ModifyTime      time.Time `description:"修改时间"`
	CreateTime      time.Time `description:"创建时间"`
}

func (e *ExcelChartEdb) TableName() string {
	return "excel_chart_edb"
}

// 新增
func (e *ExcelChartEdb) Add() (err error) {
	o := orm.NewOrmUsingDB("data")
	_, err = o.Insert(e)
	return
}

// 修改
func (e *ExcelChartEdb) Update(cols []string) (err error) {
	o := orm.NewOrmUsingDB("data")
	_, err = o.Update(e, cols...)
	return
}

// 删除
func (e *ExcelChartEdb) Delete() (err error) {
	o := orm.NewOrmUsingDB("data")
	_, err = o.Delete(e)
	return
}

// 同时添加指标和指标数据
func (e *ExcelChartEdb) AddChartEdb(chartEdb *ExcelChartEdb, dateList []string, valList []float64) (err error) {
	o, err := orm.NewOrmUsingDB("data").Begin()
	if err != nil {
		return
	}
	defer func() {
		if err != nil {
			_ = o.Rollback()
		} else {
			_ = o.Commit()
		}
	}()

	// 图表指标信息入库
	lastId, err := o.Insert(chartEdb)
	if err != nil {
		return
	}
	chartEdb.ExcelChartEdbId = int(lastId)

	// 图表指标数据入库
	addList := make([]*ExcelChartData, 0)
	for k, v := range dateList {
		chartData := &ExcelChartData{
			ExcelInfoId:     chartEdb.ExcelInfoId,
			ExcelChartEdbId: chartEdb.ExcelChartEdbId,
			DataTime:        v,
			Value:           valList[k],
			ModifyTime:      time.Now(),
			CreateTime:      time.Now(),
		}
		//时间戳
		currentDate, er := time.Parse(utils.FormatDate, v)
		if er != nil {
			err = fmt.Errorf("时间格式化失败 err:%v", er)
			return
		}
		timestamp := currentDate.UnixNano() / 1e6
		chartData.DataTimestamp = timestamp
		addList = append(addList, chartData)
		// data信息入库
		if len(addList) > 1000 {
			_, err = o.InsertMulti(len(addList), len(addList))
			if err != nil {
				return
			}
			addList = addList[:0]
		}
	}

	// data信息入库
	if len(addList) > 0 {
		_, err = o.InsertMulti(len(addList), len(addList))
		if err != nil {
			return
		}
	}

	return
}