mirror of
https://github.com/dz0ny/meshcore-sar.git
synced 2026-08-11 08:20:36 +00:00
feat: MeshCore SAR - Flutter BLE mesh radio companion app
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Janez T
326
lib/main.dart
Normal file
326
lib/main.dart
Normal file
@@ -0,0 +1,326 @@
|
||||
import 'dart:io' show Platform;
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_localizations/flutter_localizations.dart';
|
||||
import 'package:provider/provider.dart';
|
||||
import 'package:shared_preferences/shared_preferences.dart';
|
||||
import 'package:geolocator/geolocator.dart';
|
||||
import 'package:url_launcher/url_launcher.dart';
|
||||
import 'providers/connection_provider.dart';
|
||||
import 'providers/contacts_provider.dart';
|
||||
import 'providers/messages_provider.dart';
|
||||
import 'providers/map_provider.dart';
|
||||
import 'providers/drawing_provider.dart';
|
||||
import 'providers/channels_provider.dart';
|
||||
import 'providers/app_provider.dart';
|
||||
import 'services/tile_cache_service.dart';
|
||||
import 'services/notification_service.dart';
|
||||
import 'services/locale_preferences.dart';
|
||||
import 'services/update_checker_service.dart';
|
||||
import 'services/wizard_preferences.dart';
|
||||
import 'screens/home_screen.dart';
|
||||
import 'screens/welcome_wizard_screen.dart';
|
||||
import 'theme/app_theme.dart';
|
||||
import 'l10n/app_localizations.dart';
|
||||
|
||||
void main() {
|
||||
runApp(const MeshCoreSarApp());
|
||||
}
|
||||
|
||||
class MeshCoreSarApp extends StatefulWidget {
|
||||
const MeshCoreSarApp({super.key});
|
||||
|
||||
@override
|
||||
State<MeshCoreSarApp> createState() => _MeshCoreSarAppState();
|
||||
}
|
||||
|
||||
class _MeshCoreSarAppState extends State<MeshCoreSarApp> {
|
||||
AppThemeMode _themeMode = AppThemeMode.system;
|
||||
Locale? _locale;
|
||||
bool _isInitialized = false;
|
||||
bool _shouldShowPermissionDialog = false;
|
||||
bool _wizardCompleted = true; // Will be updated in _initializeApp()
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
_initializeApp();
|
||||
}
|
||||
|
||||
Future<void> _initializeApp() async {
|
||||
await _loadThemePreference();
|
||||
await _loadLocalePreference();
|
||||
|
||||
// Check if welcome wizard has been completed
|
||||
final wizardCompleted = await WizardPreferences.isWizardCompleted();
|
||||
|
||||
// Initialize notification service
|
||||
await NotificationService().initialize();
|
||||
|
||||
// Set up notification tap handler for update notifications
|
||||
NotificationService().onNotificationTapped = _handleNotificationTap;
|
||||
|
||||
// Check if we need to request location permissions
|
||||
await _checkLocationPermissions();
|
||||
|
||||
// Check for app updates (Android only) - runs in background
|
||||
// Shows notification if update is available
|
||||
_checkForUpdates();
|
||||
|
||||
setState(() {
|
||||
_wizardCompleted = wizardCompleted;
|
||||
_isInitialized = true;
|
||||
});
|
||||
}
|
||||
|
||||
/// Handle notification tap
|
||||
void _handleNotificationTap(String? payload) {
|
||||
if (payload == null) return;
|
||||
|
||||
debugPrint('[Main] Notification tapped: $payload');
|
||||
|
||||
// Handle update notification tap
|
||||
if (payload.startsWith('update:')) {
|
||||
final downloadUrl = payload.substring(7); // Remove 'update:' prefix
|
||||
_launchUpdateDownload(downloadUrl);
|
||||
}
|
||||
// SAR and message notifications handled by their respective providers
|
||||
}
|
||||
|
||||
/// Launch update download URL
|
||||
Future<void> _launchUpdateDownload(String downloadUrl) async {
|
||||
try {
|
||||
final url = Uri.parse(downloadUrl);
|
||||
final canLaunch = await canLaunchUrl(url);
|
||||
|
||||
if (!canLaunch) {
|
||||
debugPrint('[Main] Cannot open download URL: $downloadUrl');
|
||||
return;
|
||||
}
|
||||
|
||||
await launchUrl(url, mode: LaunchMode.externalApplication);
|
||||
} catch (e) {
|
||||
debugPrint('[Main] Error launching download URL: $e');
|
||||
}
|
||||
}
|
||||
|
||||
Future<void> _checkLocationPermissions() async {
|
||||
try {
|
||||
final permission = await Geolocator.checkPermission();
|
||||
|
||||
// Show dialog if permission is denied or not determined
|
||||
if (permission == LocationPermission.denied ||
|
||||
permission == LocationPermission.deniedForever) {
|
||||
_shouldShowPermissionDialog = true;
|
||||
}
|
||||
} catch (e) {
|
||||
debugPrint('Error checking location permissions: $e');
|
||||
}
|
||||
}
|
||||
|
||||
Future<void> _loadThemePreference() async {
|
||||
final prefs = await SharedPreferences.getInstance();
|
||||
final themeName = prefs.getString('theme_mode') ?? 'system';
|
||||
setState(() {
|
||||
_themeMode = AppTheme.themeFromString(themeName);
|
||||
});
|
||||
}
|
||||
|
||||
Future<void> _loadLocalePreference() async {
|
||||
final locale = await LocalePreferences.getLocale();
|
||||
setState(() {
|
||||
_locale = locale;
|
||||
});
|
||||
}
|
||||
|
||||
void _handleThemeChanged(AppThemeMode mode) {
|
||||
setState(() {
|
||||
_themeMode = mode;
|
||||
});
|
||||
}
|
||||
|
||||
void _handleLocaleChanged(Locale? locale) {
|
||||
setState(() {
|
||||
_locale = locale;
|
||||
});
|
||||
}
|
||||
|
||||
void _handleWizardCompleted() {
|
||||
setState(() {
|
||||
_wizardCompleted = true;
|
||||
});
|
||||
}
|
||||
|
||||
/// Check for app updates on Android only
|
||||
/// Shows notification if update is available
|
||||
Future<void> _checkForUpdates() async {
|
||||
// Only check for updates on Android
|
||||
if (!Platform.isAndroid) {
|
||||
debugPrint('[UpdateChecker] Skipping update check (not Android)');
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
debugPrint('[UpdateChecker] Starting update check...');
|
||||
final updateInfo = await UpdateCheckerService().checkForUpdate();
|
||||
|
||||
if (!updateInfo.isAvailable) {
|
||||
debugPrint('[UpdateChecker] No update available');
|
||||
return;
|
||||
}
|
||||
|
||||
if (updateInfo.downloadUrl == null) {
|
||||
debugPrint('[UpdateChecker] Update available but no download URL');
|
||||
return;
|
||||
}
|
||||
|
||||
debugPrint('[UpdateChecker] Update available! Showing notification...');
|
||||
|
||||
// Show notification (will be visible after app is initialized)
|
||||
WidgetsBinding.instance.addPostFrameCallback((_) async {
|
||||
if (mounted) {
|
||||
await NotificationService().showUpdateNotification(
|
||||
currentVersion: updateInfo.currentCommitHash,
|
||||
latestVersion: updateInfo.latestCommitHash ?? 'unknown',
|
||||
downloadUrl: updateInfo.downloadUrl!,
|
||||
localizations: null, // Will use English fallback
|
||||
);
|
||||
}
|
||||
});
|
||||
} catch (e) {
|
||||
debugPrint('[UpdateChecker] Error checking for updates: $e');
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
if (!_isInitialized) {
|
||||
return const MaterialApp(
|
||||
home: Scaffold(body: Center(child: CircularProgressIndicator())),
|
||||
);
|
||||
}
|
||||
|
||||
return MultiProvider(
|
||||
providers: [
|
||||
// Core providers
|
||||
ChangeNotifierProvider(create: (_) => ConnectionProvider()),
|
||||
ChangeNotifierProvider(
|
||||
create: (_) {
|
||||
// Initialize early to load persisted contacts for offline viewing
|
||||
// Self-contact filtering will happen later when BLE connects
|
||||
final provider = ContactsProvider();
|
||||
provider.initializeEarly();
|
||||
return provider;
|
||||
},
|
||||
),
|
||||
ChangeNotifierProvider(
|
||||
create: (_) {
|
||||
final provider = MessagesProvider();
|
||||
// Initialize messages provider asynchronously
|
||||
provider.initialize();
|
||||
return provider;
|
||||
},
|
||||
),
|
||||
ChangeNotifierProvider(create: (_) => MapProvider()),
|
||||
ChangeNotifierProvider(
|
||||
create: (_) {
|
||||
final provider = DrawingProvider();
|
||||
// Initialize drawing provider asynchronously
|
||||
provider.initialize();
|
||||
return provider;
|
||||
},
|
||||
),
|
||||
ChangeNotifierProvider(create: (_) => ChannelsProvider()),
|
||||
|
||||
// Tile cache service
|
||||
Provider(create: (_) => TileCacheService()),
|
||||
|
||||
// App provider that coordinates everything
|
||||
ChangeNotifierProxyProvider6<
|
||||
ConnectionProvider,
|
||||
ContactsProvider,
|
||||
MessagesProvider,
|
||||
DrawingProvider,
|
||||
ChannelsProvider,
|
||||
TileCacheService,
|
||||
AppProvider
|
||||
>(
|
||||
create: (context) => AppProvider(
|
||||
connectionProvider: context.read<ConnectionProvider>(),
|
||||
contactsProvider: context.read<ContactsProvider>(),
|
||||
messagesProvider: context.read<MessagesProvider>(),
|
||||
drawingProvider: context.read<DrawingProvider>(),
|
||||
channelsProvider: context.read<ChannelsProvider>(),
|
||||
tileCacheService: context.read<TileCacheService>(),
|
||||
),
|
||||
update:
|
||||
(
|
||||
context,
|
||||
conn,
|
||||
contacts,
|
||||
messages,
|
||||
drawings,
|
||||
channels,
|
||||
tileCache,
|
||||
previous,
|
||||
) =>
|
||||
previous ??
|
||||
AppProvider(
|
||||
connectionProvider: conn,
|
||||
contactsProvider: contacts,
|
||||
messagesProvider: messages,
|
||||
drawingProvider: drawings,
|
||||
channelsProvider: channels,
|
||||
tileCacheService: tileCache,
|
||||
),
|
||||
),
|
||||
],
|
||||
child: _buildMaterialApp(),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildMaterialApp() {
|
||||
return Builder(
|
||||
builder: (context) {
|
||||
final systemBrightness = MediaQuery.platformBrightnessOf(context);
|
||||
final materialApp = MaterialApp(
|
||||
key: ValueKey<String?>(
|
||||
'${_locale?.languageCode ?? 'system'}_${_themeMode.name}',
|
||||
),
|
||||
title: 'MeshCore SAR',
|
||||
debugShowCheckedModeBanner: false,
|
||||
theme: AppTheme.getTheme(_themeMode, systemBrightness),
|
||||
locale: _locale,
|
||||
localizationsDelegates: const [
|
||||
AppLocalizations.delegate,
|
||||
GlobalMaterialLocalizations.delegate,
|
||||
GlobalWidgetsLocalizations.delegate,
|
||||
GlobalCupertinoLocalizations.delegate,
|
||||
],
|
||||
supportedLocales: LocalePreferences.supportedLocales,
|
||||
home: _wizardCompleted
|
||||
? HomeScreen(
|
||||
onThemeChanged: _handleThemeChanged,
|
||||
onLocaleChanged: _handleLocaleChanged,
|
||||
currentTheme: _themeMode,
|
||||
currentLocale: _locale,
|
||||
shouldShowPermissionDialog: _shouldShowPermissionDialog,
|
||||
)
|
||||
: WelcomeWizardScreen(onCompleted: _handleWizardCompleted),
|
||||
);
|
||||
|
||||
// Wrap in SafeArea for Android only to fix navigation bar overlap (API ≥36)
|
||||
// iOS doesn't need SafeArea wrapping (causes extra black space at bottom)
|
||||
if (Platform.isAndroid) {
|
||||
return SafeArea(
|
||||
left: false,
|
||||
right: false,
|
||||
top: false, // prevents black status bar background
|
||||
child: materialApp,
|
||||
);
|
||||
}
|
||||
|
||||
return materialApp;
|
||||
},
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user