relatica/lib/main.dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:result_monad/result_monad.dart';

import 'globals.dart';
import 'routes.dart';
import 'screens/sign_in.dart';
import 'services/auth_service.dart';
import 'services/secrets_service.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  final authService = AuthService();
  final secretsService = SecretsService();
  getIt.registerSingleton<SecretsService>(secretsService);
  getIt.registerSingleton<AuthService>(authService);

  await secretsService.initialize().andThenSuccessAsync((credentials) async {
    if (credentials.isEmpty) {
      return;
    }

    final wasLoggedIn = await authService.getStoredLoginState();
    if (wasLoggedIn) {
      final result = await authService.signIn(credentials);
      print('Startup login result: $result');
    } else {
      print('Was not logged in');
    }
  });

  runApp(const App());
}

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

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MultiProvider(
      providers: [
        ChangeNotifierProvider<AuthService>(
          create: (_) => getIt<AuthService>(),
          lazy: true,
        )
      ],
      child: MaterialApp.router(
        theme: ThemeData(
          primarySwatch: Colors.indigo,
        ),
        debugShowCheckedModeBanner: false,
        routerDelegate: appRouter.routerDelegate,
        routeInformationProvider: appRouter.routeInformationProvider,
        routeInformationParser: appRouter.routeInformationParser,
      ),
    );
  }
}

class Home extends StatelessWidget {
  const Home({super.key});

  @override
  Widget build(BuildContext context) {
    return SignInScreen();
  }
}