601 lines
19 KiB
Dart
601 lines
19 KiB
Dart
import 'dart:io';
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import 'dart:convert';
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import 'dart:math';
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import 'package:flutter/material.dart';
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import 'package:google_fonts/google_fonts.dart';
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import 'package:material_symbols_icons/symbols.dart';
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import '../../../main.dart' show accountModule;
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import '../../../backend/modules/account.dart' show SessionInfo;
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import '../../widgets/custom_notification.dart';
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class DevicesScreen extends StatefulWidget {
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const DevicesScreen({super.key});
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@override
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State<DevicesScreen> createState() => _DevicesScreenState();
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}
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class _DevicesScreenState extends State<DevicesScreen>
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with SingleTickerProviderStateMixin {
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bool _isLoading = true;
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List<SessionInfo> _sessions = [];
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final Map<int, Map<String, dynamic>> _ipDetails = {};
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final Set<int> _loadingIps = {};
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final Set<int> _expandedSessions = {};
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late AnimationController _shimmerController;
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@override
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void initState() {
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super.initState();
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_shimmerController = AnimationController(
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vsync: this,
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duration: const Duration(milliseconds: 1500),
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)..repeat();
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_loadSessions();
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}
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@override
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void dispose() {
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_shimmerController.dispose();
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super.dispose();
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}
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Future<void> _loadSessions() async {
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try {
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final sessions = await accountModule.getSessions();
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if (mounted) {
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setState(() {
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_sessions = sessions;
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_isLoading = false;
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});
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}
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} catch (e) {
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if (mounted) {
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showCustomNotification(context, 'Ошибка загрузки: $e');
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setState(() => _isLoading = false);
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}
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}
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}
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Future<void> _terminateOthers() async {
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try {
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await accountModule.terminateOtherSessions();
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if (mounted) {
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showCustomNotification(context, 'Все сессии завершены');
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_loadSessions();
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}
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} catch (e) {
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if (mounted) {
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showCustomNotification(context, 'Ошибка: $e');
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}
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}
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}
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Future<void> _lookupIp(int id, String location) async {
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if (_ipDetails.containsKey(id)) {
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setState(() => _expandedSessions.add(id));
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return;
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}
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final reg = RegExp(r'\b(?:[0-9]{1,3}\.){3}[0-9]{1,3}\b');
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final match = reg.firstMatch(location);
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if (match == null) return;
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final ip = match.group(0)!;
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if (mounted) {
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setState(() => _loadingIps.add(id));
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}
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try {
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final client = HttpClient();
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client.connectionTimeout = const Duration(seconds: 5);
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final request = await client.getUrl(
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Uri.parse(
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'http://ip-api.com/json/$ip?fields=status,message,country,city,isp,as,mobile,proxy,timezone',
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),
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);
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final response = await request.close();
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if (response.statusCode == 200) {
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final body = await response.transform(utf8.decoder).join();
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final data = jsonDecode(body);
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if (mounted) {
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setState(() {
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_ipDetails[id] = data;
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_expandedSessions.add(id);
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_loadingIps.remove(id);
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});
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}
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}
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} catch (e) {
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if (mounted) {
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setState(() => _loadingIps.remove(id));
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showCustomNotification(context, 'Ошибка IP: $e');
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}
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}
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}
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String _formatTime(int timestamp) {
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if (timestamp == 0) return '';
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final now = DateTime.now();
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final date = DateTime.fromMillisecondsSinceEpoch(timestamp);
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if (now.year == date.year &&
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now.month == date.month &&
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now.day == date.day) {
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return '${date.hour.toString().padLeft(2, '0')}:${date.minute.toString().padLeft(2, '0')}';
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}
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final months = [
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'янв.',
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'февр.',
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'мар.',
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'апр.',
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'мая',
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'июня',
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'июля',
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'авг.',
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'сент.',
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'окт.',
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'нояб.',
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'дек.',
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];
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if (now.year == date.year) {
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return '${date.day} ${months[date.month - 1]}';
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}
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return '${date.day}.${date.month.toString().padLeft(2, '0')}.${date.year}';
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}
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@override
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Widget build(BuildContext context) {
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final cs = Theme.of(context).colorScheme;
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return Scaffold(
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backgroundColor: cs.surface,
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appBar: AppBar(
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backgroundColor: cs.surface,
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elevation: 0,
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scrolledUnderElevation: 0,
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leading: IconButton(
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icon: const Icon(Symbols.chevron_left, size: 28),
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onPressed: () => Navigator.pop(context),
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),
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title: Text(
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'Устройства',
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style: GoogleFonts.outfit(
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fontSize: 20,
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fontWeight: FontWeight.w600,
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color: cs.onSurface,
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),
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),
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centerTitle: true,
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),
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body: SingleChildScrollView(
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physics: const BouncingScrollPhysics(),
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child: Column(
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children: [
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const SizedBox(height: 16),
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_buildPromoCard(context, cs),
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const SizedBox(height: 12),
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_buildDevicesList(context, cs),
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const SizedBox(height: 32),
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],
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),
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),
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);
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}
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Widget _buildPromoCard(BuildContext context, ColorScheme cs) {
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return Container(
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margin: const EdgeInsets.symmetric(horizontal: 16),
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padding: const EdgeInsets.symmetric(vertical: 24, horizontal: 20),
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decoration: BoxDecoration(
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color: cs.surfaceContainerHigh,
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borderRadius: BorderRadius.circular(24),
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),
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child: Center(
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child: Column(
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children: [
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Container(
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width: 56,
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height: 56,
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decoration: BoxDecoration(
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color: const Color(0xFF15151D),
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shape: BoxShape.circle,
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border: Border.all(
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color: cs.onSurface.withValues(alpha: 0.1),
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width: 1,
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),
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),
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child: Icon(Symbols.devices, color: cs.onSurface, size: 28),
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),
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const SizedBox(height: 16),
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Text(
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'Устройства в KOMET',
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style: GoogleFonts.outfit(
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fontSize: 18,
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fontWeight: FontWeight.w700,
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color: cs.onSurface,
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),
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),
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const SizedBox(height: 8),
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Text(
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'Кто имеет доступ к вашему аккаунту?',
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textAlign: TextAlign.center,
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style: TextStyle(
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fontSize: 14,
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color: cs.onSurfaceVariant.withValues(alpha: 0.7),
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height: 1.3,
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),
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),
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],
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),
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),
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);
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}
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Widget _buildDevicesList(BuildContext context, ColorScheme cs) {
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return Container(
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margin: const EdgeInsets.symmetric(horizontal: 16),
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padding: const EdgeInsets.symmetric(vertical: 8),
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decoration: BoxDecoration(
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color: cs.surfaceContainerHigh,
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borderRadius: BorderRadius.circular(24),
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),
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child: Column(
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children: [
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if (_isLoading)
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...List.generate(5, (index) => _buildShimmerItem(cs))
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else
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..._sessions.map(
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(session) => _buildDeviceItem(
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context,
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cs,
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id: session.id ?? 0,
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title: session.client + (session.current ? ' (текущая)' : ''),
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platform: session.info,
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location: session.location,
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status: session.current ? 'В сети' : null,
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time: session.current ? null : _formatTime(session.time),
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isOnline: session.current,
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),
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),
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if (!_isLoading) ...[
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const SizedBox(height: 12),
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Divider(
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height: 1,
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color: cs.onSurface.withValues(alpha: 0.05),
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indent: 20,
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endIndent: 20,
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),
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InkWell(
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onTap: _terminateOthers,
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borderRadius: const BorderRadius.vertical(
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bottom: Radius.circular(24),
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),
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child: Container(
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width: double.infinity,
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padding: const EdgeInsets.symmetric(
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vertical: 20,
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horizontal: 20,
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),
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child: Text(
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'Завершить все сессии, кроме текущей',
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style: TextStyle(
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color: cs.error.withValues(alpha: 0.8),
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fontSize: 15,
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fontWeight: FontWeight.w600,
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),
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),
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),
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),
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],
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],
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),
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);
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}
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Widget _buildShimmerItem(ColorScheme cs) {
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return AnimatedBuilder(
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animation: _shimmerController,
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builder: (context, child) {
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final opacity = 0.3 + 0.2 * sin(_shimmerController.value * pi * 2);
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return Opacity(
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opacity: opacity,
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 12),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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width: 140,
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height: 16,
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decoration: BoxDecoration(
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color: cs.surfaceContainerHighest,
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borderRadius: BorderRadius.circular(8),
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),
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),
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const SizedBox(height: 8),
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Container(
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width: 100,
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height: 12,
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decoration: BoxDecoration(
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color: cs.surfaceContainerHighest,
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borderRadius: BorderRadius.circular(6),
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),
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),
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const SizedBox(height: 4),
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Container(
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width: 180,
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height: 12,
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decoration: BoxDecoration(
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color: cs.surfaceContainerHighest,
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borderRadius: BorderRadius.circular(6),
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),
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),
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],
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),
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),
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Container(
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width: 40,
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height: 12,
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decoration: BoxDecoration(
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color: cs.surfaceContainerHighest,
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borderRadius: BorderRadius.circular(6),
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),
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),
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],
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),
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),
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);
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},
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);
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}
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Widget _buildDeviceItem(
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BuildContext context,
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ColorScheme cs, {
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required int id,
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required String title,
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required String platform,
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required String location,
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String? status,
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String? time,
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bool isOnline = false,
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}) {
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final details = _ipDetails[id];
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final isLoading = _loadingIps.contains(id);
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final isExpanded = _expandedSessions.contains(id);
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 12),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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title,
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style: GoogleFonts.outfit(
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fontSize: 16,
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fontWeight: FontWeight.w700,
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color: cs.onSurface,
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),
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),
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const SizedBox(height: 2),
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Text(
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platform,
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style: TextStyle(
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fontSize: 13,
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color: cs.onSurfaceVariant.withValues(alpha: 0.7),
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),
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),
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Text(
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location,
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style: TextStyle(
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fontSize: 13,
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color: cs.onSurfaceVariant.withValues(alpha: 0.7),
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),
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),
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],
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),
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),
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Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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if (status != null)
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Padding(
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padding: const EdgeInsets.only(top: 2),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Container(
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width: 6,
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height: 6,
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decoration: BoxDecoration(
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color: isOnline ? Colors.greenAccent : cs.outline,
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shape: BoxShape.circle,
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),
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),
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const SizedBox(width: 8),
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Text(
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status,
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style: TextStyle(
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color: isOnline
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? Colors.greenAccent
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: cs.onSurfaceVariant,
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fontSize: 14,
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fontWeight: FontWeight.w500,
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),
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),
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],
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),
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)
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else if (time != null)
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Padding(
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padding: const EdgeInsets.only(top: 2),
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child: Text(
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time,
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style: TextStyle(
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color: cs.onSurfaceVariant.withValues(alpha: 0.5),
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fontSize: 13,
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),
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),
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),
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const SizedBox(height: 8),
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if (!isExpanded)
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InkWell(
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onTap: isLoading ? null : () => _lookupIp(id, location),
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borderRadius: BorderRadius.circular(12),
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child: Container(
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padding: const EdgeInsets.all(4),
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child: isLoading
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? SizedBox(
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width: 14,
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height: 14,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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color: cs.onSurfaceVariant.withValues(
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alpha: 0.5,
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),
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),
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)
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: Icon(
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Symbols.add_circle,
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size: 20,
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color: cs.onSurfaceVariant.withValues(
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alpha: 0.4,
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),
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),
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),
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),
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],
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),
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],
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),
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AnimatedSize(
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duration: const Duration(milliseconds: 300),
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curve: Curves.easeOutQuart,
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child: isExpanded && details != null
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? Container(
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width: double.infinity,
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margin: const EdgeInsets.only(top: 12),
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: cs.onSurface.withValues(alpha: 0.04),
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borderRadius: BorderRadius.circular(12),
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),
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child: Stack(
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children: [
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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_buildDetailRow(
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cs,
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Symbols.location_city,
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'${details['city'] ?? 'Unknown'}, ${details['country'] ?? ''}',
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),
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_buildDetailRow(
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cs,
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Symbols.dns,
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details['isp'] ?? 'Unknown',
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),
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_buildDetailRow(
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cs,
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Symbols.public,
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details['as'] ?? 'Unknown',
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),
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if (details['mobile'] == true)
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_buildDetailRow(
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cs,
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Symbols.stay_current_portrait,
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'Мобильная сеть',
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color: Colors.blueAccent,
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),
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if (details['proxy'] == true)
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_buildDetailRow(
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cs,
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Symbols.vpn_lock,
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'Обнаружен прокси/VPN',
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color: Colors.orangeAccent,
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),
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_buildDetailRow(
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cs,
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Symbols.schedule,
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details['timezone'] ?? 'Unknown',
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),
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],
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),
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Positioned(
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right: 0,
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bottom: 0,
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child: InkWell(
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onTap: () =>
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setState(() => _expandedSessions.remove(id)),
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borderRadius: BorderRadius.circular(12),
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child: Container(
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padding: const EdgeInsets.all(4),
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child: Icon(
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Symbols.do_not_disturb_on,
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size: 20,
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color: cs.onSurfaceVariant.withValues(
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alpha: 0.4,
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),
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),
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),
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),
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),
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],
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),
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)
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: const SizedBox(width: double.infinity, height: 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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Widget _buildDetailRow(
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ColorScheme cs,
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IconData icon,
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String text, {
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Color? color,
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}) {
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return Padding(
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padding: const EdgeInsets.symmetric(vertical: 2),
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child: Row(
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children: [
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Icon(
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icon,
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size: 14,
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color: color ?? cs.onSurfaceVariant.withValues(alpha: 0.6),
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),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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text,
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style: TextStyle(
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fontSize: 12,
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color: color ?? cs.onSurfaceVariant.withValues(alpha: 0.8),
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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),
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||
],
|
||
),
|
||
);
|
||
}
|
||
}
|