428 lines
14 KiB
Dart
428 lines
14 KiB
Dart
import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:url_launcher/url_launcher.dart';
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import '../backend/backend.dart';
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import '../core/utils/result.dart';
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import 'app_strings.dart';
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import 'motion.dart';
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import 'router.dart';
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import 'theme.dart';
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class GelRuleApp extends ConsumerWidget {
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const GelRuleApp({super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final database = ref.watch(appDatabaseProvider);
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final settings = ref.watch(appSettingsProvider);
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final router = ref.watch(appRouterProvider);
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return database.when(
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loading: () => const MaterialApp(
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debugShowCheckedModeBanner: false,
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home: _StartupLoadingScreen(),
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),
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error: (error, _) => MaterialApp(
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debugShowCheckedModeBanner: false,
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theme: buildTheme(Brightness.light),
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darkTheme: buildTheme(Brightness.dark),
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themeMode: ThemeMode.dark,
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home: _StartupErrorScreen(error: error),
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),
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data: (_) {
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final appSettings = settings.value ?? AppSettings.defaults;
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return MaterialApp.router(
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title: 'Lunaris',
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debugShowCheckedModeBanner: false,
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theme: buildTheme(
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Brightness.light,
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seedColor: appSettings.appSeedColor,
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),
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darkTheme: buildTheme(
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Brightness.dark,
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seedColor: appSettings.appSeedColor,
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),
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themeMode: parseThemeMode(appSettings.themeMode),
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routerConfig: router,
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builder: (context, child) => _AppOverlay(child: child),
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);
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},
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);
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}
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}
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class _AppOverlay extends ConsumerStatefulWidget {
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const _AppOverlay({required this.child});
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final Widget? child;
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@override
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ConsumerState<_AppOverlay> createState() => _AppOverlayState();
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}
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class _AppOverlayState extends ConsumerState<_AppOverlay> {
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bool _checkedUpdates = false;
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@override
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void didChangeDependencies() {
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super.didChangeDependencies();
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if (_checkedUpdates) return;
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_checkedUpdates = true;
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WidgetsBinding.instance.addPostFrameCallback((_) => _checkUpdates());
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}
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Future<void> _checkUpdates() async {
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final result = await ref.read(updateServiceProvider).checkForUpdates();
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if (!mounted || result is! Success<AppUpdateInfo?> || result.data == null) {
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return;
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}
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await _showUpdateDialog(result.data!);
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}
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Future<void> _showUpdateDialog(AppUpdateInfo info) async {
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final strings = ref.read(appStringsProvider);
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await showDialog<void>(
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context: context,
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builder: (context) => AlertDialog(
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title: Text('${strings.appUpdateAvailable}: Lunaris ${info.version}'),
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content: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 520),
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child: SingleChildScrollView(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(info.name),
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if (info.body.trim().isNotEmpty) ...[
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const SizedBox(height: 12),
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Text(
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info.body.trim(),
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maxLines: 12,
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overflow: TextOverflow.ellipsis,
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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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actions: [
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TextButton(
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onPressed: () async {
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await ref.read(updateServiceProvider).skipVersion(info);
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if (context.mounted) Navigator.pop(context);
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},
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child: Text(strings.skipThisVersion),
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),
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TextButton(
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onPressed: () async {
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await ref.read(updateServiceProvider).remindLater();
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if (context.mounted) Navigator.pop(context);
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},
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child: Text(strings.later),
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),
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FilledButton.icon(
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onPressed: () async {
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await _downloadUpdate(info);
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if (context.mounted) Navigator.pop(context);
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},
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icon: const Icon(Icons.download_rounded),
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label: Text(strings.downloadAndOpen),
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),
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],
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),
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);
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ref.invalidate(appSettingsProvider);
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}
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Future<void> _downloadUpdate(AppUpdateInfo info) async {
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final updateService = ref.read(updateServiceProvider);
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final assetUrl = updateService.assetUrlForCurrentPlatform(info);
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if (assetUrl == null) {
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final url = Uri.tryParse(info.htmlUrl);
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if (url != null) {
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await launchUrl(url, mode: LaunchMode.externalApplication);
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}
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return;
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}
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await ref.read(downloadManagerServiceProvider).startUrl(
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url: assetUrl,
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fileName: updateService.assetFileName(info, assetUrl),
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openAfterDownload: true,
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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 appSettings = ref.watch(appSettingsProvider).value;
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final isAndroid = Platform.isAndroid;
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final deviceInfo =
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isAndroid ? ref.watch(motionDeviceInfoProvider).value : null;
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final view = isAndroid ? View.maybeOf(context) : null;
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final detectedHz = isAndroid ? view?.display.refreshRate ?? 60.0 : 60.0;
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final motion = resolveMotionSettings(
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settings: appSettings ?? AppSettings.defaults,
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detectedHz: detectedHz,
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device: deviceInfo,
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);
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if (isAndroid) {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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ref
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.read(deviceMotionServiceProvider)
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.setPreferredRefreshRate(motion.effectiveHz);
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});
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}
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return AppMotionScope(
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settings: motion,
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child: _DownloadOverlay(child: widget.child),
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);
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}
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}
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class _DownloadOverlay extends ConsumerWidget {
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const _DownloadOverlay({required this.child});
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final Widget? child;
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final tasks = ref.watch(downloadTasksProvider).value ?? const [];
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final visible = tasks
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.where((task) =>
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task.status == DownloadTaskStatus.running ||
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task.status == DownloadTaskStatus.queued ||
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task.status == DownloadTaskStatus.failed ||
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task.status == DownloadTaskStatus.completed)
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.toList();
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return Stack(
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children: [
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if (child != null) child!,
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if (visible.isNotEmpty)
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Positioned(
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right: 16,
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bottom: 16,
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child: SafeArea(
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child: _DownloadPanel(tasks: visible.take(3).toList()),
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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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class _DownloadPanel extends ConsumerWidget {
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const _DownloadPanel({required this.tasks});
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final List<DownloadTask> tasks;
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final scheme = Theme.of(context).colorScheme;
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final strings = ref.watch(appStringsProvider);
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final manager = ref.read(downloadManagerServiceProvider);
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final paused = manager.queuePaused;
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final activeTasks = tasks
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.where((task) =>
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task.status == DownloadTaskStatus.queued ||
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task.status == DownloadTaskStatus.running)
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.toList();
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final finishedTasks = tasks
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.where((task) =>
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task.status == DownloadTaskStatus.completed ||
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task.status == DownloadTaskStatus.failed ||
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task.status == DownloadTaskStatus.canceled)
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.toList();
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return Material(
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elevation: 12,
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borderRadius: BorderRadius.circular(16),
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color: scheme.surface,
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child: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 360),
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child: Padding(
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padding: const EdgeInsets.all(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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children: [
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Text(
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strings.download,
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style: Theme.of(context).textTheme.titleSmall,
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),
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const Spacer(),
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IconButton(
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tooltip: paused ? 'Resume queue' : 'Pause queue',
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onPressed:
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paused ? manager.resumeQueue : manager.pauseQueue,
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icon: Icon(paused
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? Icons.play_arrow_rounded
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: Icons.pause_rounded),
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),
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if (activeTasks.isNotEmpty)
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IconButton(
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tooltip: 'Cancel active',
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onPressed: () {
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for (final task in activeTasks) {
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manager.cancel(task.id);
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}
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},
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icon: const Icon(Icons.cancel_rounded),
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),
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if (finishedTasks.isNotEmpty)
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IconButton(
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tooltip: 'Clear finished',
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onPressed: manager.clearFinished,
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icon: const Icon(Icons.clear_all_rounded),
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),
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],
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),
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for (final task in tasks) ...[
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Row(
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children: [
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Icon(_icon(task.status), size: 20),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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task.fileName,
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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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if (task.status == DownloadTaskStatus.failed)
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IconButton(
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tooltip: strings.retry,
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onPressed: () => ref
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.read(downloadManagerServiceProvider)
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.retry(task.id),
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icon: const Icon(Icons.refresh_rounded),
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),
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if (task.status == DownloadTaskStatus.queued ||
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task.status == DownloadTaskStatus.running)
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IconButton(
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tooltip: 'Cancel',
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onPressed: () => ref
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.read(downloadManagerServiceProvider)
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.cancel(task.id),
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icon: const Icon(Icons.close_rounded),
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),
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],
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),
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const SizedBox(height: 6),
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LinearProgressIndicator(
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value: task.status == DownloadTaskStatus.running
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? task.progress.clamp(0, 1)
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: task.status == DownloadTaskStatus.completed
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? 1
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: null,
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),
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if (task.error != null)
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Padding(
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padding: const EdgeInsets.only(top: 4),
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child: Text(
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task.error!,
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(color: scheme.error),
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),
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),
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if (task != tasks.last) const SizedBox(height: 10),
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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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IconData _icon(DownloadTaskStatus status) {
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return switch (status) {
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DownloadTaskStatus.completed => Icons.download_done_rounded,
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DownloadTaskStatus.failed => Icons.error_outline_rounded,
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DownloadTaskStatus.canceled => Icons.cancel_rounded,
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_ => Icons.download_rounded,
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};
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}
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}
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final appSettingsProvider = FutureProvider<AppSettings>((ref) {
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return ref.watch(settingsServiceProvider).getSettings().then(
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(result) => result.fold(
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onSuccess: (settings) => settings,
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onError: (_) => AppSettings.defaults,
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),
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);
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});
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final appStringsProvider = Provider<AppStrings>((ref) {
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final settings = ref.watch(appSettingsProvider).value ?? AppSettings.defaults;
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return AppStrings(settings.languageCode);
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});
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class _StartupLoadingScreen extends StatelessWidget {
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const _StartupLoadingScreen();
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: const Color(0xFF101114),
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body: Center(
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child: CircularProgressIndicator(
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color: ColorScheme.fromSeed(
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seedColor: const Color(0xFFE84D8A),
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brightness: Brightness.dark,
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).primary,
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),
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),
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);
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}
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}
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class _StartupErrorScreen extends ConsumerWidget {
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const _StartupErrorScreen({required this.error});
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final Object error;
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final strings = ref.watch(appStringsProvider);
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return Scaffold(
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body: SafeArea(
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child: Center(
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child: Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(Icons.storage_rounded, size: 48),
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const SizedBox(height: 16),
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Text(
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strings.ru
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? '\u041d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u043e\u0442\u043a\u0440\u044b\u0442\u044c \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u0443\u044e \u0431\u0430\u0437\u0443'
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: 'Could not start local database',
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style: Theme.of(context).textTheme.titleLarge,
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 8),
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Text(
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'$error',
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textAlign: TextAlign.center,
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maxLines: 5,
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overflow: TextOverflow.ellipsis,
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),
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const SizedBox(height: 18),
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FilledButton.icon(
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onPressed: () => ref.invalidate(appDatabaseProvider),
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icon: const Icon(Icons.refresh_rounded),
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label: Text(strings.retry),
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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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