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package utils
import (
"fmt"
"time"
)
func UnixToTimeAgo(timestamp int64) string {
now := time.Now().Unix()
return formatSecondsAgo(now - timestamp)
}
const (
SECONDS_IN_SECOND = 1
SECONDS_IN_MINUTE = 60
SECONDS_IN_HOUR = 3600
SECONDS_IN_DAY = 86400
SECONDS_IN_WEEK = 604800
SECONDS_IN_YEAR = 31536000
SECONDS_IN_MONTH = SECONDS_IN_YEAR / 12
)
type period struct {
label string
secondsInPeriod int64
}
var periods = []period{
{"s", SECONDS_IN_SECOND},
{"m", SECONDS_IN_MINUTE},
{"h", SECONDS_IN_HOUR},
{"d", SECONDS_IN_DAY},
{"w", SECONDS_IN_WEEK},
{"M", SECONDS_IN_MONTH},
{"y", SECONDS_IN_YEAR},
}
func formatSecondsAgo(secondsAgo int64) string {
for i, period := range periods {
if i == 0 {
continue
}
if secondsAgo < period.secondsInPeriod {
return fmt.Sprintf("%d%s",
secondsAgo/periods[i-1].secondsInPeriod,
periods[i-1].label,
)
}
}
return fmt.Sprintf("%d%s",
secondsAgo/periods[len(periods)-1].secondsInPeriod,
periods[len(periods)-1].label,
)
}
// formats the date in a smart way, if the date is today, it will show the time, otherwise it will show the date
func UnixToDateSmart(now time.Time, timestamp int64, longTimeFormat string, shortTimeFormat string) string {
date := time.Unix(timestamp, 0)
if date.Day() == now.Day() && date.Month() == now.Month() && date.Year() == now.Year() {
return date.Format(shortTimeFormat)
}
return date.Format(longTimeFormat)
}
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