package shared

import (
	"strconv"
	"time"
)

// UnixTimestamp is a time.Time that can parse unix timestamps
type UnixTimestamp time.Time

// UnmarshalText implements encoding.TextUnmarshaler
func (t *UnixTimestamp) UnmarshalText(b []byte) error {
	i, err := strconv.ParseInt(string(b), 10, 64)
	if err != nil {
		return err
	}

	var tt time.Time
	if len(b) > 10 {
		tt = time.Unix(0, i)
	} else {
		tt = time.Unix(i, 0)
	}

	*t = UnixTimestamp(tt)
	return nil
}

// UnmarshalJSON implements json.Unmarshaler
func (t *UnixTimestamp) UnmarshalJSON(b []byte) error {
	return t.UnmarshalText(b)
}

func (t UnixTimestamp) String() string {
	return time.Time(t).Format(`2006-01-02 15:04`)
}