App/lib/screens/about.dart
2025-07-03 21:31:37 +08:00

400 lines
14 KiB
Dart

import 'package:device_info_plus/device_info_plus.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:gap/gap.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:island/pods/network.dart';
import 'package:island/services/notify.dart';
import 'package:island/services/udid.native.dart';
import 'package:island/widgets/alert.dart';
import 'package:island/widgets/app_scaffold.dart';
import 'package:material_symbols_icons/symbols.dart';
import 'package:package_info_plus/package_info_plus.dart';
import 'package:styled_widget/styled_widget.dart';
import 'package:url_launcher/url_launcher.dart';
import 'package:easy_localization/easy_localization.dart';
class AboutScreen extends ConsumerStatefulWidget {
const AboutScreen({super.key});
@override
ConsumerState<AboutScreen> createState() => _AboutScreenState();
}
class _AboutScreenState extends ConsumerState<AboutScreen> {
PackageInfo _packageInfo = PackageInfo(
appName: 'Solian',
packageName: 'dev.solsynth.solian',
version: '1.0.0',
buildNumber: '1',
);
BaseDeviceInfo? _deviceInfo;
String? _deviceUdid;
bool _isLoading = true;
String? _errorMessage;
@override
void initState() {
super.initState();
_initPackageInfo();
_initDeviceInfo();
}
Future<void> _initPackageInfo() async {
try {
final info = await PackageInfo.fromPlatform();
if (mounted) {
setState(() {
_packageInfo = info;
_isLoading = false;
});
}
} catch (e) {
if (mounted) {
setState(() {
_errorMessage = 'aboutScreenFailedToLoadPackageInfo'.tr(
args: [e.toString()],
);
_isLoading = false;
});
}
}
}
Future<void> _initDeviceInfo() async {
try {
final deviceInfoPlugin = DeviceInfoPlugin();
_deviceInfo = await deviceInfoPlugin.deviceInfo;
_deviceUdid = await getUdid();
if (mounted) {
setState(() {});
}
} catch (e) {
if (mounted) {
setState(() {
_errorMessage = 'aboutScreenFailedToLoadDeviceInfo'.tr(
args: [e.toString()],
);
});
}
}
}
Future<void> _launchURL(String url) async {
final uri = Uri.parse(url);
if (await canLaunchUrl(uri)) {
await launchUrl(uri);
}
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return AppScaffold(
appBar: AppBar(title: Text('about'.tr()), elevation: 0),
body:
_isLoading
? const Center(child: CircularProgressIndicator())
: _errorMessage != null
? Center(child: Text(_errorMessage!))
: SingleChildScrollView(
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
const SizedBox(height: 24),
// App Icon and Name
CircleAvatar(
radius: 50,
backgroundColor: theme.colorScheme.primary.withOpacity(
0.1,
),
child: Image.asset(
'assets/icons/icon.png',
width: 56,
height: 56,
),
),
const SizedBox(height: 16),
Text(
_packageInfo.appName,
style: theme.textTheme.headlineSmall?.copyWith(
fontWeight: FontWeight.bold,
),
),
Text(
'aboutScreenVersionInfo'.tr(
args: [_packageInfo.version, _packageInfo.buildNumber],
),
style: theme.textTheme.bodyMedium?.copyWith(
color: theme.textTheme.bodySmall?.color,
),
),
const SizedBox(height: 32),
// App Info Card
_buildSection(
context,
title: 'aboutScreenAppInfoSectionTitle'.tr(),
children: [
_buildInfoItem(
context,
icon: Symbols.info,
label: 'aboutScreenPackageNameLabel'.tr(),
value: _packageInfo.packageName,
),
_buildInfoItem(
context,
icon: Symbols.update,
label: 'aboutScreenVersionLabel'.tr(),
value: _packageInfo.version,
),
_buildInfoItem(
context,
icon: Symbols.build,
label: 'aboutScreenBuildNumberLabel'.tr(),
value: _packageInfo.buildNumber,
),
],
),
if (_deviceInfo != null) const SizedBox(height: 16),
if (_deviceInfo != null)
_buildSection(
context,
title: 'Device Information',
children: [
_buildInfoItem(
context,
icon: Symbols.label,
label: 'Device Name',
value: _deviceInfo?.data['name'],
),
_buildInfoItem(
context,
icon: Symbols.fingerprint,
label: 'Device Identifier',
value: _deviceUdid ?? 'N/A',
copyable: true,
),
const Divider(height: 1),
_buildListTile(
context,
icon: Symbols.notifications_active,
title: 'Reactivate Push Notifications',
onTap: () async {
showLoadingModal(context);
try {
await subscribePushNotification(
ref.watch(apiClientProvider),
);
} catch (err) {
showErrorAlert(err);
} finally {
if (context.mounted) hideLoadingModal(context);
}
},
),
],
),
const SizedBox(height: 16),
// Links Card
_buildSection(
context,
title: 'aboutScreenLinksSectionTitle'.tr(),
children: [
_buildListTile(
context,
icon: Symbols.privacy_tip,
title: 'aboutScreenPrivacyPolicyTitle'.tr(),
onTap:
() => _launchURL(
'https://solsynth.dev/terms/privacy-policy',
),
),
_buildListTile(
context,
icon: Symbols.description,
title: 'aboutScreenTermsOfServiceTitle'.tr(),
onTap:
() => _launchURL(
'https://solsynth.dev/terms/basic-law',
),
),
_buildListTile(
context,
icon: Symbols.code,
title: 'aboutScreenOpenSourceLicensesTitle'.tr(),
onTap: () {
showLicensePage(
context: context,
applicationName: _packageInfo.appName,
applicationVersion:
'Version ${_packageInfo.version}',
);
},
),
],
),
const SizedBox(height: 16),
// Developer Info
_buildSection(
context,
title: 'aboutScreenDeveloperSectionTitle'.tr(),
children: [
_buildListTile(
context,
icon: Symbols.email,
title: 'aboutScreenContactUsTitle'.tr(),
subtitle: 'lily@solsynth.dev',
onTap: () => _launchURL('mailto:lily@solsynth.dev'),
),
_buildListTile(
context,
icon: Symbols.copyright,
title: 'aboutScreenLicenseTitle'.tr(),
subtitle: 'aboutScreenLicenseContent'.tr(
args: [DateTime.now().year.toString()],
),
onTap:
() => _launchURL(
'https://github.com/Solsynth/Solian/blob/v3/LICENSE.txt',
),
),
],
),
const SizedBox(height: 32),
// Copyright
Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
children: [
Text(
'aboutScreenCopyright'.tr(
args: [DateTime.now().year.toString()],
),
style: theme.textTheme.bodySmall,
textAlign: TextAlign.center,
),
const Gap(1),
Text(
'aboutScreenMadeWith'.tr(),
textAlign: TextAlign.center,
).fontSize(10).opacity(0.8),
],
),
),
Gap(MediaQuery.of(context).padding.bottom + 16),
],
),
),
);
}
Widget _buildSection(
BuildContext context, {
required String title,
required List<Widget> children,
}) {
return Card(
margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.fromLTRB(16, 16, 16, 8),
child: Text(
title,
style: Theme.of(
context,
).textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold),
),
),
const Divider(height: 1),
...children,
],
),
);
}
Widget _buildInfoItem(
BuildContext context, {
required IconData icon,
required String label,
required String value,
bool copyable = false,
}) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
child: Row(
children: [
Icon(icon, size: 20, color: Theme.of(context).hintColor),
const SizedBox(width: 16),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(label, style: Theme.of(context).textTheme.bodySmall),
const SizedBox(height: 2),
SelectableText(
value,
style: Theme.of(context).textTheme.bodyMedium,
maxLines: copyable ? 1 : null,
),
],
),
),
if (value.startsWith('http') || value.contains('@') || copyable)
IconButton(
icon: const Icon(Symbols.content_copy, size: 16),
onPressed: () {
Clipboard.setData(ClipboardData(text: value));
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('copiedToClipboard'.tr())),
);
},
padding: EdgeInsets.zero,
constraints: const BoxConstraints(),
tooltip: 'copyToClipboardTooltip'.tr(),
),
],
),
);
}
Widget _buildListTile(
BuildContext context, {
required IconData icon,
required String title,
String? subtitle,
required VoidCallback onTap,
}) {
final multipleLines = subtitle?.contains('\n') ?? false;
return Column(
children: [
ListTile(
leading: Icon(icon).padding(top: multipleLines ? 8 : 0),
title: Text(title),
subtitle: subtitle != null ? Text(subtitle) : null,
isThreeLine: multipleLines,
trailing: const Icon(
Symbols.chevron_right,
).padding(top: multipleLines ? 8 : 0),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
onTap: onTap,
contentPadding: const EdgeInsets.symmetric(horizontal: 16),
minLeadingWidth: 24,
),
],
);
}
}