63 lines
2.2 KiB
Dart
63 lines
2.2 KiB
Dart
// Copyright (c) 2016, rinukkusu. All rights reserved. Use of this source code
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// is governed by a BSD-style license that can be found in the LICENSE file.
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import 'generated/i18n.dart';
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import 'package:flutter/material.dart';
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class Moment {
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DateTime _date;
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Moment.now() {
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_date = new DateTime.now();
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}
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Moment.fromDate(DateTime date) {
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_date = date;
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}
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Moment.fromMillisecondsSinceEpoch(int millisecondsSinceEpoch,
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{bool isUtc: false}) {
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_date = new DateTime.fromMillisecondsSinceEpoch(millisecondsSinceEpoch,
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isUtc: isUtc);
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}
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static Moment parse(String date) {
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return new Moment.fromDate(DateTime.parse(date));
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}
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String toString() {
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return _date.toString();
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}
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String fromNow(BuildContext context, [bool withoutPrefixOrSuffix = false]) {
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return from(context, new DateTime.now(), withoutPrefixOrSuffix);
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}
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String from(BuildContext context, DateTime date, [bool withoutPrefixOrSuffix = false]) {
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Duration diff = date.difference(_date);
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String timeString = "";
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if (diff.inSeconds.abs() < 45) timeString = S.of(context).aF3wSeconds;
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else if (diff.inMinutes.abs() < 2) timeString = S.of(context).aMinute;
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else if (diff.inMinutes.abs() < 45) timeString = S.of(context).inMinutes(diff.inMinutes.abs().toString());
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else if (diff.inHours.abs() < 2) timeString = S.of(context).anHour;
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else if (diff.inHours.abs() < 22) timeString = S.of(context).inHours(diff.inHours.abs().toString());
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else if (diff.inDays.abs() < 2) timeString = S.of(context).aDay;
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else if (diff.inDays.abs() < 26) timeString = S.of(context).inDays(diff.inDays.abs().toString());
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else if (diff.inDays.abs() < 60) timeString = S.of(context).aMonth;
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else if (diff.inDays.abs() < 320) timeString = S.of(context).inMonths((diff.inDays.abs() ~/ 30).toString());
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else if (diff.inDays.abs() < 547) timeString = S.of(context).aYear;
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else timeString = S.of(context).inYears((diff.inDays.abs() ~/ 356).toString());
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if (!withoutPrefixOrSuffix) {
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if (diff.isNegative)
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timeString =S.of(context).somethingAgo(timeString);
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else
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timeString =S.of(context).inSomething(timeString);
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}
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return timeString;
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}
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}
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