package xtime

import (
	"fmt"
	"strings"
	"time"
)

const DefaultTimeLayout = "2006-01-02 15:04:05"

func LeaTime(t int64) string {
	leaSeconds := time.Now().Unix() - t
	mps := []struct {
		Seconds int64
		Title   string
	}{
		{31536000, "years"},
		{604800, "weeks"},
		{86400, "days"},
		{3600, "hours"},
		{60, "min"},
		{1, "sec"},
	}
	res := []string{}
	for _, v := range mps {
		if leaSeconds > v.Seconds {
			if len(res) == 2 {
				break
			}
			n := leaSeconds / v.Seconds
			tt := v.Title
			if n == 1 {
				tt = strings.TrimRight(v.Title, "s")
			}
			res = append(res, fmt.Sprintf("%d %s", n, tt))
			leaSeconds -= v.Seconds * n
		}
	}
	return strings.Join(res, " ")
}

func UnixToTime(unix int64) time.Time {
	return time.Unix(unix, 0)
}
func ParseTime(day string, layout string) int64 {
	if day == "" {
		return 0
	}
	t, err := time.ParseInLocation(layout, day, time.Local)
	if err != nil {
		fmt.Println(err)
		return 0
	}
	return t.Unix()
}

const DefaultLayout = "2006-01-02 15:04:05"

func TimeTodayMinAndMax(ctime time.Time) (min, max time.Time) {
	start, _ := time.ParseInLocation(DefaultLayout, ctime.Format("2006-01-02")+" 00:00:00", time.Local)
	end, _ := time.ParseInLocation(DefaultLayout, ctime.Format("2006-01-02")+" 23:59:59", time.Local)
	return start, end
}
func UnixToStr(t int64) string {
	if t == 0 {
		return ""
	}
	return UnixToTime(t).Format(DefaultTimeLayout)
}