phone_login/lib/home/home_screen.dart

import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:provider/provider.dart';
import 'package:phone_login/auth/auth_state.dart';

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('Home')),
      body: Consumer<AuthState>(
        builder: (context, authState, child) {
          return authState.isLoggedIn
              ? const _LoggedInView()
              : const _LoggedOutView();
        },
      ),
    );
  }
}

class _LoggedInView extends StatelessWidget {
  const _LoggedInView();

  @override
  Widget build(BuildContext context) {
    return const Center(child: Text('Logged In'));
  }
}

class _LoggedOutView extends StatelessWidget {
  const _LoggedOutView();

  @override
  Widget build(BuildContext context) {
    return Center(
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
          const Icon(Icons.lock, size: 100, color: Colors.grey),
          const SizedBox(height: 20),
          Text('Welcome!', style: Theme.of(context).textTheme.headlineMedium),
          const SizedBox(height: 10),
          const Text(
            'Please log in to continue.',
            textAlign: TextAlign.center,
            style: TextStyle(color: Colors.grey),
          ),
          const SizedBox(height: 30),
          ElevatedButton(
            onPressed: () {
              context.go('/phone');
            },
            child: const Text('Login'),
          ),
        ],
      ),
    );
  }
}