90 lines
2.6 KiB
Dart
90 lines
2.6 KiB
Dart
import 'dart:async';
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import 'dart:ui' show ViewFocusEvent, ViewFocusState;
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../core/providers/theme_provider.dart';
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import '../features/dashboard/data/prayer_times_provider.dart';
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import 'router.dart';
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import 'theme/app_theme.dart';
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/// Root MaterialApp.router wired to GoRouter + ThemeMode from Riverpod.
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class App extends ConsumerStatefulWidget {
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const App({super.key});
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@override
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ConsumerState<App> createState() => _AppState();
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}
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class _AppState extends ConsumerState<App> with WidgetsBindingObserver {
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Timer? _midnightResyncTimer;
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@override
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void initState() {
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super.initState();
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WidgetsBinding.instance.addObserver(this);
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WidgetsBinding.instance.addPostFrameCallback((_) {
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HardwareKeyboard.instance.syncKeyboardState();
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});
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_scheduleMidnightResync();
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}
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@override
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void dispose() {
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_midnightResyncTimer?.cancel();
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WidgetsBinding.instance.removeObserver(this);
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super.dispose();
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}
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@override
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void didChangeAppLifecycleState(AppLifecycleState state) {
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if (state == AppLifecycleState.resumed ||
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state == AppLifecycleState.inactive) {
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// Resync stale pressed-key state to avoid repeated KeyDown assertions.
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HardwareKeyboard.instance.syncKeyboardState();
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}
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if (state == AppLifecycleState.resumed) {
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ref.invalidate(prayerTimesProvider);
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unawaited(ref.read(prayerTimesProvider.future));
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_scheduleMidnightResync();
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}
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}
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@override
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void didChangeViewFocus(ViewFocusEvent event) {
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if (event.state == ViewFocusState.focused) {
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HardwareKeyboard.instance.syncKeyboardState();
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}
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}
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void _scheduleMidnightResync() {
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_midnightResyncTimer?.cancel();
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final now = DateTime.now();
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final nextRun = DateTime(now.year, now.month, now.day, 0, 5).isAfter(now)
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? DateTime(now.year, now.month, now.day, 0, 5)
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: DateTime(now.year, now.month, now.day + 1, 0, 5);
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final delay = nextRun.difference(now);
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_midnightResyncTimer = Timer(delay, () {
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ref.invalidate(prayerTimesProvider);
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unawaited(ref.read(prayerTimesProvider.future));
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_scheduleMidnightResync();
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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 themeMode = ref.watch(themeProvider);
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return MaterialApp.router(
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title: 'Jamshalat Diary',
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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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routerConfig: appRouter,
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);
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}
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}
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