package uptime

import (
	"fmt"
	"math"
)

type UptimeInformation struct {
	Uptime float64
}

func (uptimeInfo UptimeInformation) FormatSeconds() string {
	total := int64(math.Round(uptimeInfo.Uptime))

	if total < 60 {
		return fmt.Sprintf("%d", total)
	}
	s := total % 60
	m := (total / 60) % 60

	if total < 3600 {
		// e.g., 5:03
		return fmt.Sprintf("%d:%02d", m, s)
	}

	h := (total / 3600) % 24

	if total < 86400 {
		// e.g., 2:05:03
		return fmt.Sprintf("%d:%02d:%02d", h, m, s)
	}

	d := total / 86400

	// e.g., 1:02:05:03
	return fmt.Sprintf("%d:%02d:%02d:%02d", d, h, m, s)
}