76 lines
2.4 KiB
Dart
76 lines
2.4 KiB
Dart
import 'package:dio/dio.dart';
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import 'package:hiddify/features/connection/notifier/connection_notifier.dart';
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import 'package:hiddify/features/proxy/data/proxy_data_providers.dart';
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import 'package:hiddify/features/proxy/model/ip_info_entity.dart';
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import 'package:hiddify/features/proxy/model/proxy_entity.dart';
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import 'package:hiddify/features/proxy/model/proxy_failure.dart';
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import 'package:hiddify/utils/riverpod_utils.dart';
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import 'package:hiddify/utils/utils.dart';
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import 'package:loggy/loggy.dart';
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import 'package:riverpod_annotation/riverpod_annotation.dart';
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part 'active_proxy_notifier.g.dart';
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typedef ActiveProxyInfo = ({
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ProxyItemEntity proxy,
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AsyncValue<IpInfo?> ipInfo,
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});
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@riverpod
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Stream<ProxyItemEntity?> activeProxyGroup(ActiveProxyGroupRef ref) async* {
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final serviceRunning = await ref.watch(serviceRunningProvider.future);
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if (!serviceRunning) {
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throw const ServiceNotRunning();
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}
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yield* ref
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.watch(proxyRepositoryProvider)
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.watchActiveProxies()
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.map((event) => event.getOrElse((l) => throw l))
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.map((event) => event.firstOrNull?.items.firstOrNull);
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}
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@riverpod
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Future<IpInfo?> proxyIpInfo(ProxyIpInfoRef ref) async {
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final serviceRunning = await ref.watch(serviceRunningProvider.future);
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if (!serviceRunning) {
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return null;
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}
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final cancelToken = CancelToken();
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ref.onDispose(() {
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Loggy("ProxyIpInfo").debug("canceling");
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cancelToken.cancel();
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});
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return ref
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.watch(proxyRepositoryProvider)
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.getCurrentIpInfo(cancelToken)
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.getOrElse(
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(err) {
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Loggy("ProxyIpInfo").error("error getting proxy ip info", err);
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throw err;
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},
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).run();
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}
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@riverpod
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class ActiveProxyNotifier extends _$ActiveProxyNotifier with AppLogger {
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@override
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AsyncValue<ActiveProxyInfo> build() {
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ref.disposeDelay(const Duration(seconds: 20));
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final ipInfo = ref.watch(proxyIpInfoProvider);
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final activeProxies = ref.watch(activeProxyGroupProvider);
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return switch (activeProxies) {
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AsyncData(value: final activeGroup?) =>
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AsyncData((proxy: activeGroup, ipInfo: ipInfo)),
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AsyncError(:final error, :final stackTrace) =>
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AsyncError(error, stackTrace),
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_ => const AsyncLoading(),
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};
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}
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Future<void> refreshIpInfo() async {
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if (state case AsyncData(:final value) when !value.ipInfo.isLoading) {
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ref.invalidate(proxyIpInfoProvider);
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}
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}
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}
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