Casha/lib/app/app.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'router.dart';
import 'theme.dart';
import '../features/settings/provider.dart';

class App extends ConsumerWidget {
  const App({super.key});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final themeMode = ref.watch(themeProvider);
    
    // Trigger exchange rate fetch on app start
    ref.watch(ratesInitProvider);

    return MaterialApp.router(
      title: 'Finance Tracker',
      debugShowCheckedModeBanner: false,
      theme: AppTheme.lightTheme,
      darkTheme: AppTheme.darkTheme,
      themeMode: themeMode,
      routerConfig: appRouter,
    );
  }
}