100 lines
2.6 KiB
Dart
100 lines
2.6 KiB
Dart
/*
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* Copyright (c) 2019 Zender & Kurtz GbR.
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*
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* Authors:
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* Christian Pauly <krille@famedly.com>
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* Marcel Radzio <mtrnord@famedly.com>
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*
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* This file is part of famedlysdk.
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*
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* famedlysdk is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* famedlysdk is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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*/
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// TODO: localize this!
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import 'package:intl/intl.dart';
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class ChatTime {
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DateTime dateTime = DateTime.now();
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ChatTime(num ts) {
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if (ts != null)
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dateTime = DateTime.fromMicrosecondsSinceEpoch(ts * 1000);
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}
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ChatTime.now() {
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dateTime = DateTime.now();
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}
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String toString() {
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DateTime now = DateTime.now();
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bool sameYear = now.year == dateTime.year;
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bool sameDay =
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sameYear && now.month == dateTime.month && now.day == dateTime.day;
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bool sameWeek = sameYear && !sameDay && now.millisecondsSinceEpoch - dateTime.millisecondsSinceEpoch < 1000*60*60*24*7;
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if (sameDay) {
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return toTimeString();
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} else if (sameWeek) {
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switch (dateTime.weekday) { // TODO: Needs localization
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case 1:
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return "Montag";
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case 2:
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return "Dienstag";
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case 3:
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return "Mittwoch";
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case 4:
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return "Donnerstag";
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case 5:
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return "Freitag";
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case 6:
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return "Samstag";
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case 7:
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return "Sonntag";
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}
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} else if (sameYear) {
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return DateFormat('dd.MM').format(dateTime);
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} else {
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return DateFormat('dd.MM.yyyy').format(dateTime);
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}
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}
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num toTimeStamp() {
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return dateTime.microsecondsSinceEpoch;
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}
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bool sameEnvironment(ChatTime prevTime) {
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return toTimeStamp() - prevTime.toTimeStamp() < 1000*60*5;
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}
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String toTimeString() {
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return DateFormat('HH:mm').format(dateTime);
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}
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String toEventTimeString() {
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DateTime now = DateTime.now();
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bool sameYear = now.year == dateTime.year;
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bool sameDay =
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sameYear && now.month == dateTime.month && now.day == dateTime.day;
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if (sameDay) return toTimeString();
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return "${toString()}, ${DateFormat('HH:mm').format(dateTime)}";
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}
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}
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