// Copyright 2019 The Gitea Authors. All rights reserved.// SPDX-License-Identifier: MIT package timeutil import (	"strings"	"time" 	"forgejo.org/modules/translation") // Seconds-based time unitsconst (	Minute = 60	Hour   = 60 * Minute	Day    = 24 * Hour	Week   = 7 * Day	Month  = 30 * Day	Year   = 12 * Month) func computeTimeDiffFloor(diff int64, lang translation.Locale) (int64, string) {	var diffStr string	switch {	case diff <= 0:		diff = 0		diffStr = lang.TrString("tool.now")	case diff < 2:		diff = 0		diffStr = lang.TrString("tool.1s")	case diff < 1*Minute:		diffStr = lang.TrString("tool.seconds", diff)		diff = 0 	case diff < 2*Minute:		diff -= 1 * Minute		diffStr = lang.TrString("tool.1m")	case diff < 1*Hour:		diffStr = lang.TrString("tool.minutes", diff/Minute)		diff -= diff / Minute * Minute 	case diff < 2*Hour:		diff -= 1 * Hour		diffStr = lang.TrString("tool.1h")	case diff < 1*Day:		diffStr = lang.TrString("tool.hours", diff/Hour)		diff -= diff / Hour * Hour 	case diff < 2*Day:		diff -= 1 * Day		diffStr = lang.TrString("tool.1d")	case diff < 1*Week:		diffStr = lang.TrString("tool.days", diff/Day)		diff -= diff / Day * Day 	case diff < 2*Week:		diff -= 1 * Week		diffStr = lang.TrString("tool.1w")	case diff < 1*Month:		diffStr = lang.TrString("tool.weeks", diff/Week)		diff -= diff / Week * Week 	case diff < 2*Month:		diff -= 1 * Month		diffStr = lang.TrString("tool.1mon")	case diff < 1*Year:		diffStr = lang.TrString("tool.months", diff/Month)		diff -= diff / Month * Month 	case diff < 2*Year:		diff -= 1 * Year		diffStr = lang.TrString("tool.1y")	default:		diffStr = lang.TrString("tool.years", diff/Year)		diff -= (diff / Year) * Year	}	return diff, diffStr} // MinutesToFriendly returns a user-friendly string with number of minutes// converted to hours and minutes.func MinutesToFriendly(minutes int, lang translation.Locale) string {	duration := time.Duration(minutes) * time.Minute	return timeSincePro(time.Now().Add(-duration), time.Now(), lang)} func timeSincePro(then, now time.Time, lang translation.Locale) string {	diff := now.Unix() - then.Unix() 	if then.After(now) {		return lang.TrString("tool.future")	}	if diff == 0 {		return lang.TrString("tool.now")	} 	var timeStr, diffStr string	for diff != 0 {		diff, diffStr = computeTimeDiffFloor(diff, lang)		timeStr += ", " + diffStr	}	return strings.TrimPrefix(timeStr, ", ")}