//
// time_helper.go
// Copyright (C) 2022 tiglog <me@tiglog.com>
//
// Distributed under terms of the MIT license.
//

package helper

import "time"

func Format(ts int64, layout string) string {
	return time.Unix(ts, 0).Format(layout)
}

func FormatDate(ts int64) string {
	return Format(ts, "2006-01-02")
}

func FormatDt(ts int64) string {
	return Format(ts, "2006-01-02 15:04")
}

func FormatDateTime(ts int64) string {
	return Format(ts, "2006-01-02 15:04:05")
}

func IsUnixZero(t time.Time) bool {
	return t.Unix() == 0
}

func GetTimeUTCPointer() *time.Time {
	t := time.Now().UTC()
	return &t
}

func TimeToPointer(t time.Time) *time.Time {
	if t.IsZero() {
		return nil
	}
	return &t
}

func UnixToTimePointer(v int64) *time.Time {
	if v == 0 {
		return nil
	}
	return TimeToPointer(time.Unix(v, 0))
}