tm_app/lib/main.dart

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

import 'data/repositories/auth_repository.dart';
import 'data/services/auth_service.dart';
import 'size_config.dart';
import 'view_models/auth_view_model.dart';
import 'views/login/login_screen.dart';

void main() {
  runApp(
    MultiProvider(
      providers: [
        Provider(create: (_) => AuthService()),
        ProxyProvider<AuthService, AuthRepository>(
          update: (_, authService, __) => AuthRepository(authService),
        ),
        ChangeNotifierProvider(
          create:
              (context) => AuthViewModel(
                Provider.of<AuthRepository>(context, listen: false),
              ),
        ),
      ],
      child: const MyApp(),
    ),
  );
}

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

  @override
  Widget build(BuildContext context) {
    SizeConfig.init(context);
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
      ),
      home: LoginScreen(),
    );
  }
}