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// Copyright (c) 2022 Tulir Asokan
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
package jsontime
import (
"encoding/json"
"time"
)
func UM(time time.Time) UnixMilli {
return UnixMilli{Time: time}
}
func UMInt(ts int64) UnixMilli {
return UM(time.UnixMilli(ts))
}
func UnixMilliNow() UnixMilli {
return UM(time.Now())
}
type UnixMilli struct {
time.Time
}
func (um UnixMilli) MarshalJSON() ([]byte, error) {
if um.IsZero() {
return []byte{'0'}, nil
}
return json.Marshal(um.UnixMilli())
}
func (um *UnixMilli) UnmarshalJSON(data []byte) error {
var val int64
err := json.Unmarshal(data, &val)
if err != nil {
return err
}
if val == 0 {
um.Time = time.Time{}
} else {
um.Time = time.UnixMilli(val)
}
return nil
}
func U(time time.Time) Unix {
return Unix{Time: time}
}
func UInt(ts int64) Unix {
return U(time.Unix(ts, 0))
}
func UnixNow() Unix {
return U(time.Now())
}
type Unix struct {
time.Time
}
func (u Unix) MarshalJSON() ([]byte, error) {
if u.IsZero() {
return []byte{'0'}, nil
}
return json.Marshal(u.Unix())
}
func (u *Unix) UnmarshalJSON(data []byte) error {
var val int64
err := json.Unmarshal(data, &val)
if err != nil {
return err
}
if val == 0 {
u.Time = time.Time{}
} else {
u.Time = time.Unix(val, 0)
}
return nil
}
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