108 lines
2.7 KiB
Dart
108 lines
2.7 KiB
Dart
/// Application entry point: wires services, Provider, deep links, and [MaterialApp].
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library;
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import 'dart:async';
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import 'package:app_links/app_links.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'providers/bank_provider.dart';
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import 'providers/theme_provider.dart';
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import 'providers/tx_meta_provider.dart';
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import 'screens/splash_screen.dart';
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import 'services/storage_service.dart';
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import 'utils/app_theme.dart';
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import 'utils/constants.dart';
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Future<void> main() async {
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WidgetsFlutterBinding.ensureInitialized();
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final storage = StorageService();
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await storage.init();
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runApp(MyApp(storage: storage));
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}
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/// Root widget. Theme and bank controllers live here so every route
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/// can `context.watch` them.
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class MyApp extends StatefulWidget {
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const MyApp({super.key, required this.storage});
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final StorageService storage;
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@override
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State<MyApp> createState() => _MyAppState();
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}
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class _MyAppState extends State<MyApp> {
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late final BankController _bank;
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late final AppLinks _appLinks;
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StreamSubscription<Uri>? _linkSub;
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@override
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void initState() {
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super.initState();
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_bank = BankController()..refresh();
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_appLinks = AppLinks();
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_listenForBankRedirects();
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}
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Future<void> _listenForBankRedirects() async {
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try {
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final initial = await _appLinks.getInitialLink();
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if (initial != null) {
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await _bank.handleRedirect(initial);
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}
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} catch (error, stackTrace) {
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debugPrint('Initial deep link failed: $error\n$stackTrace');
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}
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_linkSub = _appLinks.uriLinkStream.listen(
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(uri) {
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unawaited(_bank.handleRedirect(uri));
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},
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onError: (Object error, StackTrace stackTrace) {
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debugPrint('Deep link stream error: $error\n$stackTrace');
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},
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);
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}
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@override
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void dispose() {
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_linkSub?.cancel();
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_bank.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return MultiProvider(
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providers: [
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ChangeNotifierProvider(create: (_) => ThemeController(widget.storage)),
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ChangeNotifierProvider(create: (_) => TxMetaController(widget.storage)),
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ChangeNotifierProvider<BankController>.value(value: _bank),
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],
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child: const _MaterialRoot(),
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);
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}
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}
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class _MaterialRoot extends StatelessWidget {
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const _MaterialRoot();
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@override
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Widget build(BuildContext context) {
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final themeMode = context.watch<ThemeController>().themeMode;
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return MaterialApp(
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title: kAppName,
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debugShowCheckedModeBanner: false,
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theme: AppTheme.light(),
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darkTheme: AppTheme.dark(),
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themeMode: themeMode,
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home: const SplashScreen(),
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);
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}
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}
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