hackathon-acapulquitos-boys-c201275836cb46a5a486451f9caa83f5/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:supabase_flutter/supabase_flutter.dart';
import 'core/config/supabase_config.dart';
import 'core/theme/app_theme.dart';
import 'core/ws_provider.dart';
import 'features/recycling_guide/presentation/screens/recycling_guide_screen.dart';
import 'features/routes/presentation/screens/routes_home_screen.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();

  await Supabase.initialize(
    url: SUPABASE_URL,
    anonKey: SUPABASE_ANON_KEY,
  );

  runApp(const ProviderScope(child: MyApp()));
}

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Basura App - Notificación de Residuos',
      theme: AppTheme.lightTheme,
      home: const LoginScreen(),
      routes: {
        '/guia': (context) => const RecyclingGuideScreen(),
        '/rutas': (context) => const RoutesHomeScreen(),
      },
    );
  }
}

class LoginScreen extends ConsumerStatefulWidget {
  const LoginScreen({super.key});

  @override
  ConsumerState<LoginScreen> createState() => _LoginScreenState();
}

class _LoginScreenState extends ConsumerState<LoginScreen> {
  final emailCtrl = TextEditingController();
  final passCtrl = TextEditingController();
  bool loading = false;
  String? error;

  @override
  void dispose() {
    emailCtrl.dispose();
    passCtrl.dispose();
    super.dispose();
  }

  Future<void> login() async {
    setState(() {
      loading = true;
      error = null;
    });

    try {
      // TODO: Llamar a endpoint /auth/login del backend en lugar de Supabase directo
      // Por ahora: simulación básica
      if (emailCtrl.text.isNotEmpty && passCtrl.text.isNotEmpty) {
        if (!mounted) return;
        Navigator.of(context).pushReplacement(
          MaterialPageRoute(builder: (_) => const HomePage()),
        );
      } else {
        setState(() => error = 'Email y password requeridos');
      }
    } catch (e) {
      setState(() => error = 'Error: $e');
    } finally {
      setState(() => loading = false);
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('Login')),
      body: Padding(
        padding: const EdgeInsets.all(16),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            TextField(
              controller: emailCtrl,
              decoration: const InputDecoration(
                labelText: 'Email',
                border: OutlineInputBorder(),
              ),
            ),
            const SizedBox(height: 16),
            TextField(
              controller: passCtrl,
              obscureText: true,
              decoration: const InputDecoration(
                labelText: 'Password',
                border: OutlineInputBorder(),
              ),
            ),
            const SizedBox(height: 16),
            if (error != null)
              Text(error!, style: const TextStyle(color: Colors.red)),
            const SizedBox(height: 16),
            ElevatedButton(
              onPressed: loading ? null : login,
              child: loading
                  ? const SizedBox(
                      height: 20,
                      width: 20,
                      child: CircularProgressIndicator(),
                    )
                  : const Text('Ingresar'),
            ),
          ],
        ),
      ),
    );
  }
}

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

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final wsState = ref.watch(wsProvider);

    return Scaffold(
      appBar: AppBar(
        title: const Text('Basura App'),
        centerTitle: true,
        actions: [
          Padding(
            padding: const EdgeInsets.all(16),
            child: Center(
              child: Tooltip(
                message: wsState.connected ? 'Conectado' : 'Desconectado',
                child: Container(
                  width: 12,
                  height: 12,
                  decoration: BoxDecoration(
                    color: wsState.connected ? Colors.green : Colors.red,
                    shape: BoxShape.circle,
                  ),
                ),
              ),
            ),
          ),
        ],
      ),
      body: Column(
        children: [
          // Estado WebSocket
          if (wsState.lastMessage != null)
            Container(
              color: Colors.blue[100],
              padding: const EdgeInsets.all(16),
              child: Text('📬 ${wsState.lastMessage}'),
            ),
          // Botones principales
          Expanded(
            child: Center(
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  ElevatedButton(
                    onPressed: () => Navigator.pushNamed(context, '/guia'),
                    child: const Text('📚 Guía de Reciclaje'),
                  ),
                  const SizedBox(height: 16),
                  ElevatedButton(
                    onPressed: () => Navigator.pushNamed(context, '/rutas'),
                    child: const Text('🚚 Rutas & ETA'),
                  ),
                ],
              ),
            ),
          ),
        ],
      ),
    );
  }
}