145 lines
4.5 KiB
Dart
145 lines
4.5 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_expandable_fab/flutter_expandable_fab.dart';
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import 'package:ionicons/ionicons.dart';
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import 'package:vpn/models/storage_model.dart';
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import 'package:vpn/services/vpn_service.dart';
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// ignore: must_be_immutable
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class SettingsView extends StatefulWidget {
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SettingsView({super.key, required this.model, required this.vpnService});
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StorageModel model;
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VpnService vpnService;
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@override
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State<SettingsView> createState() => _SettingsViewState();
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}
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class _SettingsViewState extends State<SettingsView> {
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final _key = GlobalKey<ExpandableFabState>();
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Future<void> _changeSelectedItem(int index) async {
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setState(() {
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widget.model.selected = index;
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});
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await widget.vpnService.syncActiveConfig(widget.model);
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}
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Future<void> _removeItem(int index) async {
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setState(() {
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widget.model.removeConfig(index);
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});
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await widget.vpnService.syncActiveConfig(widget.model);
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}
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Future<void> _addItemFromClipboard(BuildContext context) async {
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final data = await Clipboard.getData(Clipboard.kTextPlain);
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if (!context.mounted) return;
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final String config = data?.text?.trim() ?? '';
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if (config.isEmpty) {
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ScaffoldMessenger.of(
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context,
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).showSnackBar(const SnackBar(content: Text('Буфер обмена пуст')));
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return;
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}
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final String? name = widget.vpnService.getName(config);
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if (name == null) {
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ScaffoldMessenger.of(
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context,
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).showSnackBar(const SnackBar(content: Text('Ошибка импорта')));
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return;
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}
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setState(() {
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widget.model.addConfig(name, config);
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});
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await widget.vpnService.syncActiveConfig(widget.model);
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if (!context.mounted) return;
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ScaffoldMessenger.of(
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context,
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).showSnackBar(const SnackBar(content: Text('Конфигурация импортирована')));
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}
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void _closeFab() {
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final state = _key.currentState;
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if (state != null && state.isOpen) {
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state.toggle();
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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 colorScheme = Theme.of(context).colorScheme;
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return Scaffold(
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appBar: AppBar(title: const Text("Settings"), centerTitle: true),
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body: ListView.separated(
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padding: const EdgeInsets.all(16),
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itemCount: widget.model.configs.length + 1,
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separatorBuilder: (_, _) => const SizedBox(height: 10),
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itemBuilder: (context, index) {
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if (index == widget.model.configs.length) {
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return const SizedBox(height: 40);
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}
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return Row(
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children: [
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Expanded(
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child: Container(
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decoration: BoxDecoration(
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color: Theme.of(context).hoverColor,
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borderRadius: BorderRadius.circular(8),
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),
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child: ListTile(
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leading: widget.model.selected == index
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? Icon(Ionicons.checkmark)
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: null,
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title: Text(widget.model.configs[index].name),
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onTap: () async => _changeSelectedItem(index),
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),
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),
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),
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const SizedBox(width: 8),
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IconButton.filled(
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onPressed: () async => _removeItem(index),
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icon: const Icon(Ionicons.trash),
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),
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],
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);
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},
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),
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floatingActionButtonLocation: ExpandableFab.location,
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floatingActionButton: ExpandableFab(
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key: _key,
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openButtonBuilder: RotateFloatingActionButtonBuilder(
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backgroundColor: colorScheme.primary,
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foregroundColor: colorScheme.onPrimary,
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child: const Icon(Ionicons.add),
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),
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closeButtonBuilder: RotateFloatingActionButtonBuilder(
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backgroundColor: colorScheme.primary,
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foregroundColor: colorScheme.onPrimary,
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child: const Icon(Ionicons.close),
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),
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children: [
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FloatingActionButton.extended(
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heroTag: null,
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foregroundColor: colorScheme.onPrimary,
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backgroundColor: colorScheme.primary,
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icon: const Icon(Ionicons.clipboard),
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label: const Text("From clipboard"),
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onPressed: () {
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_addItemFromClipboard(context);
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_closeFab();
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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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