299 lines
11 KiB
Dart
299 lines
11 KiB
Dart
import 'dart:ui';
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import 'package:flutter/material.dart';
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import 'package:purchases_flutter/purchases_flutter.dart';
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import 'package:cid_app/services/subscription_service.dart';
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class PaywallScreen extends StatefulWidget {
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final VoidCallback onSuccess;
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const PaywallScreen({super.key, required this.onSuccess});
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@override
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State<PaywallScreen> createState() => _PaywallScreenState();
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}
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class _PaywallScreenState extends State<PaywallScreen> with SingleTickerProviderStateMixin {
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Package? _yearlyPackage;
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bool _isLoading = true;
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bool _isPurchasing = false;
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late AnimationController _animationController;
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late Animation<double> _fadeAnimation;
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@override
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void initState() {
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super.initState();
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_animationController = AnimationController(vsync: this, duration: const Duration(milliseconds: 800));
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_fadeAnimation = CurvedAnimation(parent: _animationController, curve: Curves.easeOut);
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_fetchOffers();
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_animationController.forward();
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}
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Future<void> _fetchOffers() async {
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final offerings = await SubscriptionService.fetchOfferings();
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if (offerings != null && offerings.current != null) {
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setState(() {
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// Cerchiamo il pacchetto annuale
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_yearlyPackage = offerings.current!.annual;
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_isLoading = false;
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});
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} else {
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setState(() {
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_isLoading = false;
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});
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}
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}
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Future<void> _buyPackage() async {
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if (_yearlyPackage == null) return;
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setState(() {
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_isPurchasing = true;
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});
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final success = await SubscriptionService.purchasePackage(_yearlyPackage!);
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if (mounted) {
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setState(() {
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_isPurchasing = false;
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});
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if (success) {
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widget.onSuccess();
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Navigator.of(context).pop(); // Chiude il paywall in caso di successo
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} else {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Acquisto annullato o non andato a buon fine.')),
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);
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}
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}
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}
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Future<void> _restorePurchases() async {
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setState(() {
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_isPurchasing = true;
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});
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final success = await SubscriptionService.restorePurchases();
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if (mounted) {
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setState(() {
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_isPurchasing = false;
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});
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if (success) {
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widget.onSuccess();
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Navigator.of(context).pop();
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Acquisti ripristinati con successo! Bentornato.')),
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);
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} else {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Nessun abbonamento attivo trovato su questo account.')),
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);
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}
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}
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}
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@override
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void dispose() {
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_animationController.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: Colors.black, // Sfondo scuro elegante
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body: Stack(
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children: [
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// Sfondo con gradienti animati (Simulato staticamente qui per performance)
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Positioned.fill(
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child: Container(
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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colors: [Color(0xFF1E3A8A), Color(0xFF0F172A)],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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),
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),
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),
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),
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// Decorazione circolare sfocata
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Positioned(
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top: -100,
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right: -50,
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child: Container(
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width: 300,
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height: 300,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: Colors.blueAccent.withValues(alpha: 0.3),
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),
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),
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),
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Positioned(
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bottom: -50,
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left: -100,
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child: Container(
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width: 300,
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height: 300,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: Colors.purpleAccent.withValues(alpha: 0.2),
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),
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),
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),
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// Blur globale
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Positioned.fill(
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child: BackdropFilter(
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filter: ImageFilter.blur(sigmaX: 50, sigmaY: 50),
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child: Container(color: Colors.transparent),
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),
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),
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// Contenuto Principale
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SafeArea(
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child: FadeTransition(
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opacity: _fadeAnimation,
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child: Column(
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children: [
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Align(
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alignment: Alignment.topRight,
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child: IconButton(
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icon: const Icon(Icons.close, color: Colors.white70),
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onPressed: () => Navigator.of(context).pop(),
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),
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),
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const Spacer(),
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const Icon(Icons.qr_code_scanner_rounded, size: 80, color: Colors.white),
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const SizedBox(height: 20),
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const Text(
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'Sblocca la Sincronizzazione',
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style: TextStyle(
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color: Colors.white,
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fontSize: 28,
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fontWeight: FontWeight.bold,
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letterSpacing: 0.5,
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),
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 15),
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const Padding(
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padding: EdgeInsets.symmetric(horizontal: 40),
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child: Text(
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'Unisci i dati dei due veicoli in un istante e genera il CID PDF valido ai fini assicurativi.',
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style: TextStyle(
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color: Colors.white70,
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fontSize: 16,
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height: 1.5,
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),
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textAlign: TextAlign.center,
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),
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),
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const SizedBox(height: 40),
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// Card Glassmorphism
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Container(
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margin: const EdgeInsets.symmetric(horizontal: 30),
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(20),
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border: Border.all(color: Colors.white.withValues(alpha: 0.2)),
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),
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child: Column(
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children: [
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_buildFeatureRow(Icons.check_circle, 'Scansione QR Code istantanea'),
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const SizedBox(height: 12),
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_buildFeatureRow(Icons.check_circle, 'Generazione PDF Ufficiale'),
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const SizedBox(height: 12),
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_buildFeatureRow(Icons.check_circle, 'Nessuna Pubblicità'),
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],
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),
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),
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const SizedBox(height: 40),
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// Bottone Acquisto
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if (_isLoading)
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const CircularProgressIndicator(color: Colors.white)
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else if (_yearlyPackage != null)
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 30),
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child: ElevatedButton(
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onPressed: _isPurchasing ? null : _buyPackage,
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.blueAccent,
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foregroundColor: Colors.white,
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padding: const EdgeInsets.symmetric(vertical: 16),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(30),
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),
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elevation: 10,
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shadowColor: Colors.blueAccent.withValues(alpha: 0.5),
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minimumSize: const Size(double.infinity, 55),
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),
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child: _isPurchasing
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? const SizedBox(
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height: 20, width: 20,
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child: CircularProgressIndicator(color: Colors.white, strokeWidth: 2),
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)
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: Text(
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'Passa a PRO - \${_yearlyPackage!.storeProduct.priceString} / anno',
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style: const TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
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),
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),
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)
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else
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const Text('Pacchetti non disponibili. Riprova più tardi.', style: TextStyle(color: Colors.redAccent)),
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const SizedBox(height: 20),
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// Tasto Ripristina
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TextButton(
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onPressed: _isPurchasing ? null : _restorePurchases,
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child: const Text(
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'Hai già un abbonamento? Ripristina acquisti',
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style: TextStyle(color: Colors.white70, decoration: TextDecoration.underline),
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),
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),
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const Spacer(),
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// Footer Legale (Obbligatorio per Apple)
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Padding(
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padding: const EdgeInsets.only(bottom: 10),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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TextButton(
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onPressed: () { /* TODO Apri Terms */ },
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child: const Text('Terms of Use', style: TextStyle(color: Colors.white54, fontSize: 12)),
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),
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const Text('|', style: TextStyle(color: Colors.white54, fontSize: 12)),
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TextButton(
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onPressed: () { /* TODO Apri Privacy */ },
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child: const Text('Privacy Policy', style: TextStyle(color: Colors.white54, fontSize: 12)),
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),
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],
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),
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),
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],
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),
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),
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),
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],
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),
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);
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}
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Widget _buildFeatureRow(IconData icon, String text) {
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return Row(
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children: [
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Icon(icon, color: Colors.greenAccent, size: 24),
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const SizedBox(width: 15),
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Expanded(
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child: Text(
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text,
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style: const TextStyle(color: Colors.white, fontSize: 16, fontWeight: FontWeight.w500),
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),
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),
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],
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);
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}
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}
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