package biz

import (
	"fmt"
	"os"
	"time"
)

const (
	QueryLImit  = 10
	ExcelMaxRow = 10
)

func getFielName(path, filename string, time time.Time) string {
	if path == "" {
		path, _ = os.Getwd()
	}
	date := time.Format("20060102")
	return fmt.Sprintf("%s/%s_%s_%%d.xlsx", path, filename, date)
}

type ExportOpts struct {
	QueryLimit  int
	ExcelMaxRow int
	Path        string
	Tag         string
}

var DefaultOpts *ExportOpts = &ExportOpts{
	QueryLimit:  QueryLImit,
	ExcelMaxRow: ExcelMaxRow,
	Tag:         "export",
}

func NewExportOpts(query, limit int, path string) *ExportOpts {
	return &ExportOpts{
		QueryLimit:  query,
		ExcelMaxRow: limit,
		Path:        path,
	}
}