sm-emby-share/lib/app.dart

import 'dart:async';

import 'package:flutter/foundation.dart'
    show defaultTargetPlatform, TargetPlatform;
import 'package:flutter/material.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:forui/forui.dart';

import 'features/update/update_dialog.dart';
import 'providers/appearance_provider.dart';
import 'providers/di_providers.dart';
import 'providers/server_sync_provider.dart';
import 'providers/sm_account_provider.dart';
import 'providers/update_provider.dart';
import 'router/app_router.dart' show appRouterProvider, rootNavigatorKey;
import 'shared/theme/app_scroll_behavior.dart';
import 'shared/theme/app_theme.dart';
import 'shared/utils/app_logger.dart';

class SmPlayerApp extends ConsumerStatefulWidget {
  const SmPlayerApp({super.key});

  @override
  ConsumerState<SmPlayerApp> createState() => _SmPlayerAppState();
}

class _SmPlayerAppState extends ConsumerState<SmPlayerApp> {
  bool _updateDialogShown = false;

  @override
  void initState() {
    super.initState();
    WidgetsBinding.instance.addPostFrameCallback((_) async {
      try {
        final queue = await ref.read(traktSyncQueueProvider.future);
        await queue.drain();
      } catch (e) {
        AppLogger.debug('Trakt', 'startup drain skipped', e);
      }
      unawaited(ref.read(updateProvider.notifier).silentCheck());
      unawaited(_autoSyncPull());
    });
  }

  Future<void> _autoSyncPull() async {
    try {
      final account = await ref.read(smAccountProvider.future);
      if (!account.hasVip) return;
      final outcome = await ref.read(serverSyncProvider.notifier).pull();
      if (outcome.isError) {
        AppLogger.debug('CloudSync', 'auto-pull failed: ${outcome.message}');
      }
    } catch (e) {
      AppLogger.debug('CloudSync', 'auto-pull skipped', e);
    }
  }

  @override
  Widget build(BuildContext context) {
    final router = ref.watch(appRouterProvider);
    final appearance = ref.watch(appearanceProvider);
    final flutterMode = appearance.maybeWhen(
      data: (d) => d.themeMode,
      orElse: () => ThemeMode.system,
    );

    return MaterialApp.router(
      title: 'smPlayer',
      debugShowCheckedModeBanner: false,
      locale: const Locale('zh', 'CN'),
      supportedLocales: const [Locale('zh', 'CN'), Locale('en')],
      localizationsDelegates: const [
        GlobalMaterialLocalizations.delegate,
        GlobalCupertinoLocalizations.delegate,
        GlobalWidgetsLocalizations.delegate,
      ],
      theme: AppTheme.light(),
      darkTheme: AppTheme.dark(),
      themeMode: flutterMode,
      scrollBehavior: const AppScrollBehavior(),
      routerConfig: router,
      builder: (context, child) {
        final zinc = Theme.of(context).brightness == Brightness.dark
            ? FThemes.zinc.dark
            : FThemes.zinc.light;
        return FTheme(
          data: _isTouchPlatform ? zinc.touch : zinc.desktop,
          child: FToaster(
            child: Consumer(
              builder: (context, ref, _) {
                ref.listen<UpdateState>(updateProvider, (previous, next) {
                  if (_updateDialogShown ||
                      next.status != UpdateStatus.available ||
                      !next.silent) {
                    return;
                  }
                  _updateDialogShown = true;
                  WidgetsBinding.instance.addPostFrameCallback((_) {
                    if (!mounted) return;
                    final navContext = rootNavigatorKey.currentContext;
                    if (navContext == null) return;
                    showFDialog(
                      context: navContext,
                      builder: (_, _, _) => const UpdateDialog(),
                    );
                  });
                });

                return child ?? const SizedBox();
              },
              child: child,
            ),
          ),
        );
      },
    );
  }
}


bool get _isTouchPlatform => switch (defaultTargetPlatform) {
  TargetPlatform.android ||
  TargetPlatform.iOS ||
  TargetPlatform.fuchsia => true,
  _ => false,
};