mirror of
https://github.com/dz0ny/meshcore-sar.git
synced 2026-10-10 20:25:06 +00:00
chore: Initial commit
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01XPovRHpejR4zRxuhjY4Qs3
This commit is contained in:
Janez Troha
440
lib/main.dart
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440
lib/main.dart
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import 'dart:async';
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import 'package:flutter/foundation.dart'
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show TargetPlatform, defaultTargetPlatform, kIsWeb;
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import 'package:flutter/material.dart';
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import 'package:flutter_localizations/flutter_localizations.dart';
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import 'package:provider/provider.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:geolocator/geolocator.dart';
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import 'package:url_launcher/url_launcher.dart';
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import 'package:wakelock_plus/wakelock_plus.dart';
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import 'providers/connection_provider.dart';
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import 'providers/contacts_provider.dart';
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import 'providers/messages_provider.dart';
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import 'providers/map_provider.dart';
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import 'providers/drawing_provider.dart';
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import 'providers/channels_provider.dart';
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import 'providers/voice_provider.dart';
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import 'providers/image_provider.dart' as ip;
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import 'providers/app_provider.dart';
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import 'providers/offline_tiles_provider.dart';
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import 'providers/sensors_provider.dart';
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import 'services/voice_codec_service.dart';
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import 'services/voice_player_service.dart';
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import 'services/notification_service.dart';
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import 'services/locale_preferences.dart';
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import 'services/mesh_map_nodes_service.dart';
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import 'services/profile_manager.dart';
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import 'services/profile_workspace_coordinator.dart';
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import 'services/profiles_feature_service.dart';
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import 'services/update_checker_service.dart';
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import 'services/wizard_preferences.dart';
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import 'screens/discovery_screen.dart';
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import 'screens/home_screen.dart';
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import 'screens/welcome_wizard_screen.dart';
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import 'theme/app_theme.dart';
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import 'utils/toast_logger.dart';
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import 'l10n/app_localizations.dart';
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Future<void> main() async {
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WidgetsFlutterBinding.ensureInitialized();
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await WakelockPlus.enable();
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runApp(const MeshCoreSarApp());
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}
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class MeshCoreSarApp extends StatefulWidget {
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const MeshCoreSarApp({super.key});
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@override
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State<MeshCoreSarApp> createState() => _MeshCoreSarAppState();
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}
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class _MeshCoreSarAppState extends State<MeshCoreSarApp> {
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static const bool _isScreenshotRun = bool.fromEnvironment(
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'MESHCORE_SCREENSHOTS',
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);
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final GlobalKey<NavigatorState> _navigatorKey = GlobalKey<NavigatorState>();
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AppThemeMode _themeMode = AppThemeMode.system;
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Locale? _locale;
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bool _isInitialized = false;
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bool _shouldShowPermissionDialog = false;
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bool _wizardCompleted = true; // Will be updated in _initializeApp()
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String? _pendingNotificationPayload;
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@override
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void initState() {
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super.initState();
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_initializeApp();
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}
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Future<void> _initializeApp() async {
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final prefs = await SharedPreferences.getInstance();
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final profilesEnabled = await ProfilesFeatureService.isEnabled();
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final activeProfileId =
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prefs.getString(ProfileManager.activeProfileIdKey) ?? 'default';
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await ProfileStorageScope.bootstrap(
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profilesEnabled: profilesEnabled,
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activeProfileId: activeProfileId,
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);
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await _loadThemePreference();
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await _loadLocalePreference();
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// Check if welcome wizard has been completed
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final wizardCompleted = await WizardPreferences.isWizardCompleted();
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// Initialize notification service
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await NotificationService().initialize();
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// Set up notification tap handler for update notifications
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NotificationService().onNotificationTapped = _handleNotificationTap;
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_pendingNotificationPayload = NotificationService().consumeLaunchPayload();
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// Check if we need to request location permissions
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if (!_isScreenshotRun) {
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await _checkLocationPermissions();
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}
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// Check for app updates (Android only) - runs in background
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// Shows notification if update is available
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_checkForUpdates();
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// Refresh remote mesh node cache in background when the app starts.
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unawaited(MeshMapNodesService.syncInBackgroundIfStale());
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setState(() {
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_wizardCompleted = wizardCompleted;
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_isInitialized = true;
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});
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if (_pendingNotificationPayload != null) {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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final payload = _pendingNotificationPayload;
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_pendingNotificationPayload = null;
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_handleNotificationTap(payload);
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});
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}
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}
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/// Handle notification tap
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void _handleNotificationTap(String? payload) {
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if (payload == null) return;
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debugPrint('[Main] Notification tapped: $payload');
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if (!_wizardCompleted) {
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_pendingNotificationPayload = payload;
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return;
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}
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// Handle update notification tap
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if (payload.startsWith('update:')) {
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final downloadUrl = payload.substring(7); // Remove 'update:' prefix
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_launchUpdateDownload(downloadUrl);
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return;
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}
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if (payload.startsWith('discovery:')) {
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final navigator = _navigatorKey.currentState;
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if (navigator == null) {
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_pendingNotificationPayload = payload;
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return;
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}
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navigator.push(
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MaterialPageRoute(builder: (context) => const DiscoveryScreen()),
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);
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}
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// SAR and message notifications handled by their respective providers
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}
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/// Launch update download URL
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Future<void> _launchUpdateDownload(String downloadUrl) async {
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try {
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final url = Uri.parse(downloadUrl);
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final canLaunch = await canLaunchUrl(url);
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if (!canLaunch) {
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debugPrint('[Main] Cannot open download URL: $downloadUrl');
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return;
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}
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await launchUrl(url, mode: LaunchMode.externalApplication);
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} catch (e) {
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debugPrint('[Main] Error launching download URL: $e');
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}
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}
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Future<void> _checkLocationPermissions() async {
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try {
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final permission = await Geolocator.checkPermission();
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// Show dialog if permission is denied or not determined
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if (permission == LocationPermission.denied ||
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permission == LocationPermission.deniedForever) {
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_shouldShowPermissionDialog = true;
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}
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} catch (e) {
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debugPrint('Error checking location permissions: $e');
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}
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}
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Future<void> _loadThemePreference() async {
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final prefs = await SharedPreferences.getInstance();
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final themeName = prefs.getString('theme_mode') ?? 'system';
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setState(() {
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_themeMode = AppTheme.themeFromString(themeName);
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});
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}
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Future<void> _loadLocalePreference() async {
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final locale = await LocalePreferences.getLocale();
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setState(() {
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_locale = locale;
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});
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}
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void _handleThemeChanged(AppThemeMode mode) {
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setState(() {
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_themeMode = mode;
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});
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}
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void _handleLocaleChanged(Locale? locale) {
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setState(() {
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_locale = locale;
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});
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}
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void _handleWizardCompleted() {
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setState(() {
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_wizardCompleted = true;
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});
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}
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/// Check for app updates on Android only
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/// Shows notification if update is available
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Future<void> _checkForUpdates() async {
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// Only check for updates on Android
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if (kIsWeb || defaultTargetPlatform != TargetPlatform.android) {
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debugPrint('[UpdateChecker] Skipping update check (not Android)');
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return;
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}
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try {
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debugPrint('[UpdateChecker] Starting update check...');
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final updateInfo = await UpdateCheckerService().checkForUpdate();
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if (!updateInfo.isAvailable) {
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debugPrint('[UpdateChecker] No update available');
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return;
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}
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if (updateInfo.downloadUrl == null) {
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debugPrint('[UpdateChecker] Update available but no download URL');
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return;
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}
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debugPrint('[UpdateChecker] Update available! Showing notification...');
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// Show notification (will be visible after app is initialized)
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WidgetsBinding.instance.addPostFrameCallback((_) async {
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if (mounted) {
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await NotificationService().showUpdateNotification(
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currentVersion: updateInfo.currentCommitHash,
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latestVersion: updateInfo.latestCommitHash ?? 'unknown',
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downloadUrl: updateInfo.downloadUrl!,
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localizations: null, // Will use English fallback
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);
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}
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});
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} catch (e) {
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debugPrint('[UpdateChecker] Error checking for updates: $e');
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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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if (!_isInitialized) {
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return const MaterialApp(
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home: Scaffold(body: Center(child: CircularProgressIndicator())),
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);
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}
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return MultiProvider(
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providers: [
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// Core providers
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ChangeNotifierProvider(create: (_) => ConnectionProvider()),
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ChangeNotifierProvider(
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create: (_) {
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// Initialize early to load persisted contacts for offline viewing
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// Self-contact filtering will happen later when BLE connects
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final provider = ContactsProvider();
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provider.initializeEarly();
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return provider;
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},
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),
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ChangeNotifierProvider(
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create: (_) {
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final provider = MessagesProvider();
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// Initialize messages provider asynchronously
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provider.initialize();
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return provider;
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},
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),
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ChangeNotifierProvider(create: (_) => MapProvider()),
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ChangeNotifierProvider(
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create: (_) {
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final provider = DrawingProvider();
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// Initialize drawing provider asynchronously
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provider.initialize();
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return provider;
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},
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),
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ChangeNotifierProvider(create: (_) => ChannelsProvider()),
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ChangeNotifierProvider(create: (_) => SensorsProvider()),
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ChangeNotifierProvider(create: (_) => OfflineTilesProvider()),
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ChangeNotifierProvider(
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create: (_) {
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final manager = ProfileManager();
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manager.initialize();
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return manager;
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},
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),
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// Voice provider (packet reassembly + playback)
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ChangeNotifierProvider(
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create: (_) => VoiceProvider(
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codec: VoiceCodecService(),
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player: VoicePlayerService(),
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),
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),
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// Image provider (fragment reassembly + outgoing session cache)
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ChangeNotifierProvider(create: (_) => ip.ImageProvider()),
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// App provider that coordinates everything
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// VoiceProvider is read via context.read inside create since it's already registered above
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ChangeNotifierProxyProvider5<
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ConnectionProvider,
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ContactsProvider,
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MessagesProvider,
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DrawingProvider,
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ChannelsProvider,
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AppProvider
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>(
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create: (context) => AppProvider(
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connectionProvider: context.read<ConnectionProvider>(),
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contactsProvider: context.read<ContactsProvider>(),
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messagesProvider: context.read<MessagesProvider>(),
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drawingProvider: context.read<DrawingProvider>(),
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channelsProvider: context.read<ChannelsProvider>(),
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voiceProvider: context.read<VoiceProvider>(),
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imageProvider: context.read<ip.ImageProvider>(),
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),
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update:
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(
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context,
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conn,
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contacts,
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messages,
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drawings,
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channels,
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previous,
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) =>
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previous ??
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AppProvider(
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connectionProvider: conn,
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contactsProvider: contacts,
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messagesProvider: messages,
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drawingProvider: drawings,
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channelsProvider: channels,
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voiceProvider: context.read<VoiceProvider>(),
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imageProvider: context.read<ip.ImageProvider>(),
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),
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),
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ProxyProvider6<
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ProfileManager,
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AppProvider,
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ConnectionProvider,
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ContactsProvider,
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MessagesProvider,
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MapProvider,
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ProfileWorkspaceCoordinator
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>(
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update:
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(
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context,
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profileManager,
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appProvider,
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connectionProvider,
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contactsProvider,
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messagesProvider,
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mapProvider,
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previous,
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) => ProfileWorkspaceCoordinator(
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profileManager: profileManager,
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connectionProvider: connectionProvider,
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contactsProvider: contactsProvider,
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messagesProvider: messagesProvider,
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sensorsProvider: context.read<SensorsProvider>(),
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mapProvider: mapProvider,
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drawingProvider: context.read<DrawingProvider>(),
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channelsProvider: context.read<ChannelsProvider>(),
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voiceProvider: context.read<VoiceProvider>(),
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imageProvider: context.read<ip.ImageProvider>(),
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appProvider: appProvider,
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),
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),
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],
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child: _buildMaterialApp(),
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);
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}
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Widget _buildMaterialApp() {
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return Builder(
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builder: (context) {
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final systemBrightness = MediaQuery.platformBrightnessOf(context);
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final materialApp = MaterialApp(
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navigatorKey: _navigatorKey,
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scaffoldMessengerKey: rootScaffoldMessengerKey,
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key: ValueKey<String?>(
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'${_locale?.languageCode ?? 'system'}_${_themeMode.name}',
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),
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onGenerateTitle: (context) => AppLocalizations.of(context)?.appTitle ?? 'MeshCore SAR',
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debugShowCheckedModeBanner: false,
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theme: AppTheme.getTheme(_themeMode, systemBrightness),
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locale: _locale,
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localizationsDelegates: const [
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AppLocalizations.delegate,
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GlobalMaterialLocalizations.delegate,
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GlobalWidgetsLocalizations.delegate,
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GlobalCupertinoLocalizations.delegate,
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],
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supportedLocales: LocalePreferences.supportedLocales,
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home: _wizardCompleted
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? HomeScreen(
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onThemeChanged: _handleThemeChanged,
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onLocaleChanged: _handleLocaleChanged,
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currentTheme: _themeMode,
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currentLocale: _locale,
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shouldShowPermissionDialog: _shouldShowPermissionDialog,
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)
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: WelcomeWizardScreen(onCompleted: _handleWizardCompleted),
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);
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// Wrap in SafeArea for Android only to fix navigation bar overlap (API ≥36)
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// iOS doesn't need SafeArea wrapping (causes extra black space at bottom)
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if (!kIsWeb && defaultTargetPlatform == TargetPlatform.android) {
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return SafeArea(
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left: false,
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right: false,
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top: false, // prevents black status bar background
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child: materialApp,
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);
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}
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return materialApp;
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},
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);
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}
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}
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Reference in New Issue
Block a user