package rules

import (
	"fmt"
	"time"
)

// FormatMinutes formata uma duração de jornada: 480 → "8h00", 390 → "6h30".
func FormatMinutes(minutes int) string {
	return fmt.Sprintf("%dh%02d", minutes/60, minutes%60)
}

// FormatMinutesShort formata intervalos curtos: 15 → "15 min", 60 → "1h00".
func FormatMinutesShort(minutes int) string {
	if minutes < 60 {
		return fmt.Sprintf("%d min", minutes)
	}
	return FormatMinutes(minutes)
}

// FormatClock formata o horário no fuso informado: "13:02".
func FormatClock(t time.Time, loc *time.Location) string {
	return t.In(loc).Format("15:04")
}