tatlock-ui/lib/app.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';

import 'core/theme/app_theme.dart';
import 'core/theme/theme_provider.dart';
import 'routing/app_router.dart';

/// Root application widget.
class TatlockApp extends ConsumerWidget {
  const TatlockApp({super.key});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final router = ref.watch(appRouterProvider);
    final themeAsync = ref.watch(themeNotifierProvider);

    // Get theme mode, defaulting to system while loading
    final themeMode = switch (themeAsync) {
      ThemeSetting.system => ThemeMode.system,
      ThemeSetting.light => ThemeMode.light,
      ThemeSetting.dark => ThemeMode.dark,
    };

    return MaterialApp.router(
      title: 'Tatlock UI',
      debugShowCheckedModeBanner: false,
      theme: AppTheme.light,
      darkTheme: AppTheme.dark,
      themeMode: themeMode,
      routerConfig: router,
    );
  }
}