OpenFlare/openflare-server/utils/format.go

package utils

import (
	"fmt"
	"strconv"
)

var sizeKB = 1024
var sizeMB = sizeKB * 1024
var sizeGB = sizeMB * 1024

func Bytes2Size(num int64) string {
	numStr := ""
	unit := "B"
	if num/int64(sizeGB) > 1 {
		numStr = fmt.Sprintf("%.2f", float64(num)/float64(sizeGB))
		unit = "GB"
	} else if num/int64(sizeMB) > 1 {
		numStr = fmt.Sprintf("%d", int(float64(num)/float64(sizeMB)))
		unit = "MB"
	} else if num/int64(sizeKB) > 1 {
		numStr = fmt.Sprintf("%d", int(float64(num)/float64(sizeKB)))
		unit = "KB"
	} else {
		numStr = fmt.Sprintf("%d", num)
	}
	return numStr + " " + unit
}

func Seconds2Time(num int) (time string) {
	if num/31104000 > 0 {
		time += strconv.Itoa(num/31104000) + " 年 "
		num %= 31104000
	}
	if num/2592000 > 0 {
		time += strconv.Itoa(num/2592000) + " 个月 "
		num %= 2592000
	}
	if num/86400 > 0 {
		time += strconv.Itoa(num/86400) + " 天 "
		num %= 86400
	}
	if num/3600 > 0 {
		time += strconv.Itoa(num/3600) + " 小时 "
		num %= 3600
	}
	if num/60 > 0 {
		time += strconv.Itoa(num/60) + " 分钟 "
		num %= 60
	}
	time += strconv.Itoa(num) + " 秒"
	return
}