41 lines
1.2 KiB
Dart
41 lines
1.2 KiB
Dart
import 'package:dartx/dartx.dart';
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import 'package:hiddify/data/data_providers.dart';
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import 'package:hiddify/domain/clash/clash.dart';
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import 'package:hiddify/domain/connectivity/connectivity.dart';
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import 'package:hiddify/utils/utils.dart';
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import 'package:riverpod_annotation/riverpod_annotation.dart';
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part 'traffic_notifier.g.dart';
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// TODO: improve
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@riverpod
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class TrafficNotifier extends _$TrafficNotifier with AppLogger {
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int get _steps => 100;
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@override
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Stream<List<Traffic>> build() {
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return Stream.periodic(const Duration(seconds: 1)).asyncMap(
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(_) async {
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return ref.read(clashFacadeProvider).getTraffic().match(
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(f) {
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loggy.warning('failed to watch clash traffic: $f');
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return const ClashTraffic(upload: 0, download: 0);
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},
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(traffic) => traffic,
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).run();
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},
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).map(
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(event) => switch (state) {
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AsyncData(:final value) => [
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...value.takeLast(_steps - 1),
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Traffic(upload: event.upload, download: event.download),
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],
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_ => List.generate(
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_steps,
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(index) => const Traffic(upload: 0, download: 0),
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)
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},
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);
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}
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}
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