133 lines
3.3 KiB
Dart
133 lines
3.3 KiB
Dart
import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:v2ray_box/v2ray_box.dart';
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// ignore: must_be_immutable
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class ConfigInfoView extends StatefulWidget {
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ConfigInfoView({Key? key, required this.config, this.hideDetails = false})
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: super(key: key);
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VpnConfig config;
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bool hideDetails;
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@override
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State<ConfigInfoView> createState() => _ConfigInfoViewState();
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}
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class _ConfigInfoViewState extends State<ConfigInfoView> {
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final V2rayBox _v2rayBox = V2rayBox();
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String ping = "";
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DateTime lastPingUpdate = DateTime.utc(1700);
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bool _isChecking = false;
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Future<void> _checkSpeed() async {
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if (_isChecking) {
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return;
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}
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if (Platform.isLinux) {
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setState(() {
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ping = 'Unavailable on Linux backend';
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lastPingUpdate = DateTime.now();
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});
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return;
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}
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setState(() {
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_isChecking = true;
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});
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try {
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await _v2rayBox.initialize(notificationStopButtonText: 'Stop');
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final int latency = await _v2rayBox.ping(
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widget.config.link,
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timeout: 7000,
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);
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if (!mounted) {
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return;
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}
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setState(() {
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ping = latency < 0 ? 'Timeout' : '${latency} ms';
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lastPingUpdate = DateTime.now();
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});
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} catch (_) {
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if (!mounted) {
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return;
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}
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setState(() {
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ping = 'Error';
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lastPingUpdate = DateTime.now();
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});
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} finally {
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if (!mounted) {
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return;
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}
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setState(() {
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_isChecking = false;
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});
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}
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}
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@override
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Widget build(BuildContext context) {
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final bool hideDetails = widget.hideDetails;
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return Scaffold(
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appBar: AppBar(
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title: Text(hideDetails ? 'Remote config' : widget.config.name),
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),
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body: ListView(
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children: [
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if (!hideDetails) ...[
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ListTile(title: Text(widget.config.id), subtitle: Text("ID")),
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SizedBox(height: 10),
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ListTile(
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title: Text(widget.config.protocol),
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subtitle: Text("Protocol"),
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),
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SizedBox(height: 10),
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ListTile(
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title: Text(widget.config.server ?? "Unknown server"),
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subtitle: Text("Server"),
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),
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SizedBox(height: 10),
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ListTile(
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title: Text(widget.config.port?.toString() ?? "0000"),
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subtitle: Text("Port"),
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),
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SizedBox(height: 10),
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],
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ListTile(
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title: Text(ping.isEmpty ? "Unknown" : ping),
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subtitle: Text(
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"Ping ${lastPingUpdate.year == 1700 ? "" : lastPingUpdate}",
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),
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),
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SizedBox(height: 10),
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],
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),
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floatingActionButton: FloatingActionButton(
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foregroundColor: Theme.of(context).colorScheme.onPrimary,
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backgroundColor: Theme.of(context).colorScheme.primary,
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child: _isChecking
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? SizedBox(
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width: 24,
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height: 24,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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color: Theme.of(context).colorScheme.onPrimary,
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),
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)
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: Icon(Icons.shutter_speed),
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onPressed: _isChecking ? null : _checkSpeed,
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),
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);
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}
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}
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