cid_app/lib/main.dart

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import 'dart:io'; // Aggiunto per il controllo Platform.isIOS
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import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
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// --- LIBRERIE META SDK E TRACCIAMENTO APPLE ---
import 'package:app_tracking_transparency/app_tracking_transparency.dart';
import 'package:facebook_app_events/facebook_app_events.dart';
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// ⚠️ IMPORTANTE: Assicurati che questo file esista (generato da flutterfire configure)
import 'firebase_options.dart';
import 'global_data.dart';
import 'scelta_lato.dart';
import 'carro_attr.dart';
import 'ps.dart';
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// Istanza globale per tracciare gli eventi su Meta
final facebookAppEvents = FacebookAppEvents();
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void main() async {
WidgetsFlutterBinding.ensureInitialized();
// 1. BLOCCO INIZIALE VERTICALE
await SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);
// 2. INIZIALIZZAZIONE FIREBASE CON BIVIO IOS/ANDROID
// Il controllo .isEmpty evita il crash "Duplicate App" durante il debug
if (Firebase.apps.isEmpty) {
await Firebase.initializeApp(
// Questa riga gestisce automaticamente il bivio tra le chiavi Android e iOS
// leggendole dal file firebase_options.dart
options: DefaultFirebaseOptions.currentPlatform,
);
}
_effettuaLoginAnonimo();
runApp(const MyApp());
}
Future<void> _effettuaLoginAnonimo() async {
try {
if (FirebaseAuth.instance.currentUser == null) {
await FirebaseAuth.instance.signInAnonymously();
debugPrint("✅ Login anonimo effettuato.");
}
} catch (e) {
debugPrint("⚠️ Login anonimo fallito (ritento tra 2s): $e");
Future.delayed(const Duration(seconds: 2), _effettuaLoginAnonimo);
}
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'La tua App CAI',
debugShowCheckedModeBanner: false,
// --- IMPOSTIAMO I COLORI GLOBALI DEL CALENDARIO E DELL'APP ---
theme: ThemeData.light().copyWith(
colorScheme: const ColorScheme.light(
primary: Color(0xFF1565C0), // Blu (usato per i calendari)
onPrimary: Colors.white,
onSurface: Colors.black,
),
),
localizationsDelegates: const [
GlobalMaterialLocalizations.delegate,
GlobalWidgetsLocalizations.delegate,
GlobalCupertinoLocalizations.delegate,
],
supportedLocales: const [
Locale('it', 'IT'),
],
home: const HomeScreen(),
);
}
}
class HomeScreen extends StatefulWidget {
const HomeScreen({super.key});
@override
State<HomeScreen> createState() => _HomeScreenState();
}
class _HomeScreenState extends State<HomeScreen> with RouteAware {
@override
void initState() {
super.initState();
// Al primo avvio puliamo tutto
_resetCompleto();
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// --- NUOVO CODICE: TRACCIAMENTO APPLE ---
// Lancia la richiesta di tracciamento appena la UI è pronta e visibile
WidgetsBinding.instance.addPostFrameCallback((_) {
_richiediTracciamentoApple();
});
}
// --- NUOVO METODO PER IL POPUP APPLE E EVENTI META ---
Future<void> _richiediTracciamentoApple() async {
// Il popup serve ESCLUSIVAMENTE su iOS
if (Platform.isIOS) {
final TrackingStatus status = await AppTrackingTransparency.trackingAuthorizationStatus;
// Se l'utente non ha ancora fatto una scelta (è il primissimo avvio)
if (status == TrackingStatus.notDetermined) {
// Pausa vitale: Apple boccia le app se il popup appare prima che lo schermo sia ben visibile
await Future.delayed(const Duration(milliseconds: 500));
// Mostra il popup di sistema all'utente
await AppTrackingTransparency.requestTrackingAuthorization();
// Logga l'evento della prima apertura su Facebook
facebookAppEvents.logEvent(name: 'app_opened_first_time');
}
} else {
// Su Android non c'è il blocco ATT, possiamo loggare liberamente l'apertura
facebookAppEvents.logEvent(name: 'app_opened_android');
}
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}
// Metodo centralizzato per reset e orientamento
Future<void> _resetCompleto() async {
GlobalData.reset();
await SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);
debugPrint("🏠 Home: Dati resettati e Verticale forzato.");
}
@override
Widget build(BuildContext context) {
// Intercettiamo il "ritorno" alla home per forzare il verticale
// (utile se si torna indietro con gesture o tasto back fisico)
return PopScope(
canPop: false, // La home è la root, non si esce
child: Scaffold(
extendBodyBehindAppBar: true,
appBar: AppBar(
title: const Text(
'CAI Facile',
style: TextStyle(fontWeight: FontWeight.w900, letterSpacing: 1.5, fontSize: 24)
),
centerTitle: true,
backgroundColor: Colors.blue.shade900.withOpacity(0.95),
foregroundColor: Colors.white,
elevation: 10,
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.vertical(bottom: Radius.circular(20))
),
),
body: Stack(
children: [
// 1. Sfondo Base (Mappa)
const Positioned.fill(child: BackgroundImage()),
// Contenuto
SafeArea(
child: Center(
child: SingleChildScrollView(
physics: const BouncingScrollPhysics(),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 25, vertical: 20),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
// 1. Compila Sinistro
_buildButton3D(
context: context,
label: "COMPILA SINISTRO",
icon: Icons.assignment_outlined,
baseColor: Colors.blue.shade800,
onTap: () async {
// Reset esplicito prima di iniziare
await _resetCompleto();
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// Logghiamo l'inizio di una compilazione su Meta
facebookAppEvents.logEvent(name: 'cai_start_compilation');
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if (context.mounted) {
Navigator.push(
context,
MaterialPageRoute(builder: (c) => const SceltaLatoScreen())
).then((_) {
// Quando l'utente torna indietro dalla compilazione,
// forziamo di nuovo il reset e il verticale
_resetCompleto();
});
}
},
),
const SizedBox(height: 25),
// 2. Carro Attrezzi
_buildButton3D(
context: context,
label: "SOS CARRO ATTREZZI",
icon: Icons.support_agent,
baseColor: Colors.red.shade800,
onTap: () {
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facebookAppEvents.logEvent(name: 'open_carro_attrezzi');
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Navigator.push(context, MaterialPageRoute(builder: (c) => const CarroAttrezziScreen()));
},
),
const SizedBox(height: 25),
// 3. Pronto Soccorso
_buildButton3D(
context: context,
label: "PRONTO SOCCORSO",
icon: Icons.local_hospital_outlined,
baseColor: Colors.green.shade800,
onTap: () {
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facebookAppEvents.logEvent(name: 'open_pronto_soccorso');
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Navigator.push(context, MaterialPageRoute(builder: (c) => const ProntoSoccorsoScreen()));
},
),
],
),
),
),
),
),
],
),
),
);
}
// Widget helper per i bottoni con effetto 3D
Widget _buildButton3D({
required BuildContext context,
required String label,
required IconData icon,
required Color baseColor,
required VoidCallback onTap,
}) {
return Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(16),
boxShadow: [
BoxShadow(color: Colors.black.withOpacity(0.4), offset: const Offset(0, 6), blurRadius: 8, spreadRadius: 1)
],
gradient: LinearGradient(
begin: Alignment.topLeft,
end: Alignment.bottomRight,
colors: [
baseColor.withOpacity(0.9),
baseColor,
baseColor.withRed((baseColor.red - 20).clamp(0, 255))
],
),
),
child: Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(16),
onTap: onTap,
splashColor: Colors.white.withOpacity(0.2),
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 20, horizontal: 20),
child: Row(
children: [
Icon(icon, size: 32, color: Colors.white),
const SizedBox(width: 20),
Expanded(
child: Text(
label,
style: const TextStyle(
color: Colors.white,
fontWeight: FontWeight.w800,
fontSize: 18,
letterSpacing: 1.0
)
)
),
Icon(Icons.arrow_forward_ios, size: 18, color: Colors.white.withOpacity(0.7)),
],
),
),
),
),
);
}
}
// Widget Sfondo
class BackgroundImage extends StatelessWidget {
const BackgroundImage({super.key});
@override
Widget build(BuildContext context) {
return Container(
color: const Color(0xFFF0F4F8),
child: Image.asset(
'assets/sfondo_mappa.jpg',
fit: BoxFit.cover,
color: const Color(0xFFF0F4F8).withOpacity(0.6),
colorBlendMode: BlendMode.lighten,
errorBuilder: (c, e, s) => Container(color: Colors.grey.shade200),
),
);
}
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}