73 lines
2.4 KiB
Dart
73 lines
2.4 KiB
Dart
/*
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* Copyright (c) 2024-2025 Fabian Freund.
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*
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* This file is part of WebLibre
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* (see https://weblibre.eu).
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import 'dart:convert';
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import 'dart:io';
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import 'package:flutter/services.dart' show rootBundle;
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import 'package:path/path.dart' as p;
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import 'package:path_provider/path_provider.dart' as path_provider;
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import 'package:pluggable_transports_proxy/pluggable_transports_proxy.dart';
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import 'package:riverpod_annotation/riverpod_annotation.dart';
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part 'builtin_bridges.g.dart';
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@Riverpod(keepAlive: true)
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class BuiltinBridgesService extends _$BuiltinBridgesService {
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late final _bridgeFileFuture = path_provider
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.getApplicationSupportDirectory()
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.then((dir) => File(p.join(dir.path, 'builtin-bridges.json')));
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Future<DateTime?> lastUpdate() async {
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final bridgeFile = await _bridgeFileFuture;
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if (!await bridgeFile.exists()) {
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return null;
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}
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return bridgeFile.lastModified();
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}
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Future<void> updateStoredBuiltinBridges(BuiltInBridges bridges) async {
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final bridgeFile = await _bridgeFileFuture;
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await bridgeFile.writeAsString(jsonEncode(bridges.toJson()), flush: true);
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}
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Future<BuiltInBridges?> getStoredBuiltinBridges() async {
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final bridgeFile = await _bridgeFileFuture;
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if (!await bridgeFile.exists()) {
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return null;
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}
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final content = await bridgeFile.readAsString();
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return BuiltInBridges.fromJson(jsonDecode(content) as Map<String, dynamic>);
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}
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Future<BuiltInBridges> getBundledBuiltinBridges() async {
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final content = await rootBundle.loadString(
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'assets/preferences/builtin-bridges.json',
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);
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return BuiltInBridges.fromJson(jsonDecode(content) as Map<String, dynamic>);
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}
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@override
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void build() {
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return;
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}
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}
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