87 lines
2.5 KiB
Dart
87 lines
2.5 KiB
Dart
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import 'package:flutter/services.dart';
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import 'package:hiddify/domain/connectivity/connectivity_failure.dart';
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import 'package:hiddify/services/connectivity/connectivity_service.dart';
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import 'package:hiddify/services/notification/notification.dart';
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import 'package:hiddify/utils/utils.dart';
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import 'package:rxdart/rxdart.dart';
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// TODO: rewrite
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class MobileConnectivityService
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with InfraLogger
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implements ConnectivityService {
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MobileConnectivityService(this._notificationService);
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final NotificationService _notificationService;
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static const _methodChannel = MethodChannel("Hiddify/VpnService");
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static const _eventChannel = EventChannel("Hiddify/VpnServiceEvents");
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final _connectionStatus = ValueConnectableStream(
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_eventChannel.receiveBroadcastStream().map((event) => event as bool),
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).autoConnect();
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@override
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Future<void> init() async {
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loggy.debug("initializing");
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final initialStatus = _connectionStatus.first;
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await _methodChannel.invokeMethod("refresh_status");
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await initialStatus;
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}
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@override
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Stream<bool> watchConnectionStatus() {
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return _connectionStatus;
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}
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@override
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Future<bool> grantVpnPermission() async {
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loggy.debug('requesting vpn permission');
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final result = await _methodChannel.invokeMethod<bool>("grant_permission");
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if (!(result ?? false)) {
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loggy.info("vpn permission denied");
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}
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return result ?? false;
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}
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@override
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Future<void> connect({
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required int httpPort,
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required int socksPort,
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bool systemProxy = true,
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}) async {
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loggy.debug("connecting");
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await setPrefs(httpPort, socksPort, systemProxy);
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final hasNotificationPermission =
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await _notificationService.grantPermission();
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if (!hasNotificationPermission) {
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loggy.warning("notification permission denied");
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throw const ConnectivityFailure.unexpected();
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}
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await _methodChannel.invokeMethod<bool>("start");
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}
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@override
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Future<void> disconnect() async {
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loggy.debug("disconnecting");
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await _methodChannel.invokeMethod<bool>("stop");
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}
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Future<void> setPrefs(int port, int socksPort, bool systemProxy) async {
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loggy.debug(
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'setting connection prefs: httpPort: $port, socksPort: $socksPort, systemProxy: $systemProxy',
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);
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final result = await _methodChannel.invokeMethod<bool>(
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"set_prefs",
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{
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"port": port,
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"socks-port": socksPort,
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"system-proxy": systemProxy,
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},
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);
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if (!(result ?? false)) {
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loggy.error("failed to set connection prefs");
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// TODO: throw
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}
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}
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}
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