301 lines
9.7 KiB
Dart
301 lines
9.7 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:package_info_plus/package_info_plus.dart';
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import 'package:url_launcher/url_launcher.dart';
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class AboutScreen extends StatefulWidget {
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const AboutScreen({super.key});
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@override
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State<AboutScreen> createState() => _AboutScreenState();
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}
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class _AboutScreenState extends State<AboutScreen> {
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PackageInfo _packageInfo = PackageInfo(
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appName: 'Island',
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packageName: 'com.example.island',
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version: '1.0.0',
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buildNumber: '1',
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);
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bool _isLoading = true;
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String? _errorMessage;
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@override
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void initState() {
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super.initState();
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_initPackageInfo();
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}
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Future<void> _initPackageInfo() async {
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try {
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final info = await PackageInfo.fromPlatform();
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if (mounted) {
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setState(() {
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_packageInfo = info;
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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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setState(() {
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_errorMessage = 'Failed to load package info: $e';
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_isLoading = false;
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});
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}
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}
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}
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Future<void> _launchURL(String url) async {
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final uri = Uri.parse(url);
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if (await canLaunchUrl(uri)) {
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await launchUrl(uri);
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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 theme = Theme.of(context);
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return Scaffold(
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appBar: AppBar(title: const Text('About'), elevation: 0),
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body:
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_isLoading
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? const Center(child: CircularProgressIndicator())
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: _errorMessage != null
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? Center(child: Text(_errorMessage!))
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: SingleChildScrollView(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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const SizedBox(height: 24),
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// App Icon and Name
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CircleAvatar(
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radius: 50,
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backgroundColor: theme.colorScheme.primary.withOpacity(
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0.1,
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),
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child: Image.asset(
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'assets/icons/icon.png',
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width: 56,
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height: 56,
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),
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),
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const SizedBox(height: 16),
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Text(
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_packageInfo.appName,
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style: theme.textTheme.headlineSmall?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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Text(
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'Version ${_packageInfo.version} (${_packageInfo.buildNumber})',
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style: theme.textTheme.bodyMedium?.copyWith(
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color: theme.textTheme.bodySmall?.color,
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),
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),
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const SizedBox(height: 32),
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// App Info Card
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_buildSection(
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context,
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title: 'App Information',
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children: [
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_buildInfoItem(
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context,
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icon: Icons.info_outline,
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label: 'Package Name',
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value: _packageInfo.packageName,
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),
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_buildInfoItem(
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context,
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icon: Icons.update,
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label: 'Version',
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value: _packageInfo.version,
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),
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_buildInfoItem(
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context,
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icon: Icons.build,
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label: 'Build Number',
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value: _packageInfo.buildNumber,
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),
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],
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),
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const SizedBox(height: 16),
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// Links Card
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_buildSection(
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context,
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title: 'Links',
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children: [
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_buildListTile(
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context,
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icon: Icons.privacy_tip_outlined,
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title: 'Privacy Policy',
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onTap:
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() => _launchURL(
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'https://solsynth.dev/terms/privacy-policy',
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),
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),
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_buildListTile(
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context,
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icon: Icons.description_outlined,
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title: 'Terms of Service',
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onTap:
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() => _launchURL(
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'https://example.com/terms/basic-law',
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),
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),
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_buildListTile(
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context,
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icon: Icons.code,
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title: 'Open Source Licenses',
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onTap: () {
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showLicensePage(
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context: context,
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applicationName: _packageInfo.appName,
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applicationVersion:
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'Version ${_packageInfo.version}',
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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(height: 16),
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// Developer Info
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_buildSection(
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context,
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title: 'Developer',
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children: [
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_buildListTile(
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context,
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icon: Icons.email_outlined,
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title: 'Contact Us',
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subtitle: 'lily@solsynth.dev',
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onTap: () => _launchURL('mailto:lily@solsynth.dev'),
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),
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_buildListTile(
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context,
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icon: Icons.copyright,
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title: 'License',
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subtitle:
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'Copyright reserved © ${DateTime.now().year} Solsynth\nGNU Affero General Public License v3.0',
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onTap:
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() => _launchURL(
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'https://github.com/Solsynth/Solian/blob/v3/LICENSE.txt',
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),
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),
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],
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),
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const SizedBox(height: 32),
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// Copyright
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Padding(
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padding: const EdgeInsets.all(16.0),
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child: Text(
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'© ${DateTime.now().year} ${_packageInfo.appName}. All rights reserved.',
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style: theme.textTheme.bodySmall,
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textAlign: TextAlign.center,
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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 _buildSection(
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BuildContext context, {
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required String title,
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required List<Widget> children,
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}) {
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return Card(
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margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Padding(
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padding: const EdgeInsets.fromLTRB(16, 16, 16, 8),
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child: Text(
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title,
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style: Theme.of(
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context,
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).textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold),
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),
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),
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const Divider(height: 1),
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...children,
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],
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),
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);
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}
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Widget _buildInfoItem(
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BuildContext context, {
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required IconData icon,
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required String label,
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required String value,
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}) {
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
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child: Row(
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children: [
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Icon(icon, size: 20, color: Theme.of(context).hintColor),
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const SizedBox(width: 16),
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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(label, style: Theme.of(context).textTheme.bodySmall),
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const SizedBox(height: 2),
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SelectableText(
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value,
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style: Theme.of(context).textTheme.bodyMedium,
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),
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],
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),
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),
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if (value.startsWith('http') || value.contains('@'))
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IconButton(
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icon: const Icon(Icons.copy, size: 16),
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onPressed: () {
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Clipboard.setData(ClipboardData(text: value));
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Copied to clipboard')),
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);
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},
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padding: EdgeInsets.zero,
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constraints: const BoxConstraints(),
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tooltip: 'Copy to clipboard',
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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 _buildListTile(
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BuildContext context, {
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required IconData icon,
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required String title,
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String? subtitle,
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required VoidCallback onTap,
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}) {
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return Column(
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children: [
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ListTile(
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leading: Icon(icon),
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title: Text(title),
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subtitle: subtitle != null ? Text(subtitle) : null,
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trailing: const Icon(Icons.chevron_right),
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onTap: onTap,
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contentPadding: const EdgeInsets.symmetric(horizontal: 16),
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minLeadingWidth: 24,
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),
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],
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);
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}
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}
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