149 lines
2.8 KiB
Go
149 lines
2.8 KiB
Go
package rfctime
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import (
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"fmt"
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"gogs.mikescher.com/BlackForestBytes/goext/langext"
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"strconv"
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"strings"
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"time"
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)
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type Time struct {
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Hour int
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Minute int
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Second int
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NanoSecond int
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}
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func (t Time) Serialize() string {
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return fmt.Sprintf("%04d:%02d:%02d.%09d", t.Hour, t.Minute, t.Second, t.NanoSecond)
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}
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func (t Time) SerializeShort() string {
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if t.NanoSecond == 0 && t.Second == 0 {
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return fmt.Sprintf("%02d:%02d", t.Hour, t.Minute)
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} else if t.NanoSecond == 0 {
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return fmt.Sprintf("%02d:%02d:%02d", t.Hour, t.Minute, t.Second)
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} else {
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return fmt.Sprintf("%02d:%02d:%02d.%09d", t.Hour, t.Minute, t.Second, t.NanoSecond)
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}
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}
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func (t *Time) Deserialize(v string) error {
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var h, m, s, ns string
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split1 := strings.Split(v, ".")
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if len(split1) == 2 {
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split2 := strings.Split(split1[0], ":")
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if len(split2) == 3 {
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h = split2[0]
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m = split2[1]
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s = split2[2]
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ns = split1[1]
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} else {
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return fmt.Errorf("invalid time format: %s", v)
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}
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} else if len(split1) == 1 {
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split2 := strings.Split(split1[0], ":")
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if len(split2) == 2 {
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h = split2[0]
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m = split2[1]
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s = "0"
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ns = "0"
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} else if len(split2) == 3 {
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h = split2[0]
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m = split2[1]
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s = split2[2]
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ns = "0"
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} else {
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return fmt.Errorf("invalid time format: %s", v)
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}
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} else {
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return fmt.Errorf("invalid time format: %s", v)
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}
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ns = langext.StrPadRight(ns, "0", 9)
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hh, err := strconv.ParseInt(h, 10, 32)
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if err != nil {
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return fmt.Errorf("invalid time format: %s", v)
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}
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mm, err := strconv.ParseInt(m, 10, 32)
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if err != nil {
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return fmt.Errorf("invalid time format: %s", v)
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}
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ss, err := strconv.ParseInt(s, 10, 32)
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if err != nil {
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return fmt.Errorf("invalid time format: %s", v)
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}
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nss, err := strconv.ParseInt(ns, 10, 32)
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if err != nil {
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return fmt.Errorf("invalid time format: %s", v)
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}
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t.Hour = int(hh)
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t.Minute = int(mm)
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t.Second = int(ss)
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t.NanoSecond = int(nss)
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return nil
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}
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func (t Time) FormatStr() string {
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return "15:04:05.999999999"
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}
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func (t Time) GoString() string {
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return fmt.Sprintf("rfctime.NewTime(%d, %d, %d, %d)", t.Hour, t.Minute, t.Second, t.NanoSecond)
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}
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func (t Time) String() string {
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return fmt.Sprintf("%04d:%02d:%02d.%09d", t.Hour, t.Minute, t.Second, t.NanoSecond)
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}
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func NewTime(h int, m int, s int, ns int) Time {
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return Time{
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Hour: h,
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Minute: m,
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Second: s,
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NanoSecond: ns,
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}
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}
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func NewTimeFromTS(t time.Time) Time {
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return Time{
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Hour: t.Hour(),
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Minute: t.Minute(),
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Second: t.Second(),
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NanoSecond: t.Nanosecond(),
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}
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}
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func NowTime(loc *time.Location) Time {
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now := time.Now().In(loc)
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return NewTime(now.Hour(), now.Minute(), now.Second(), now.Nanosecond())
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}
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func NowTimeLoc() Time {
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return NowTime(time.UTC)
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}
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func NowTimeUTC() Time {
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return NowTime(time.Local)
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}
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