124 lines
4.0 KiB
Dart
124 lines
4.0 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:flux/core/blocs/session/session_cubit.dart';
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import 'package:flux/features/onboarding/blocs/onboarding_cubit.dart';
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import 'package:flux/features/onboarding/blocs/onboarding_state.dart';
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import 'package:flux/features/onboarding/ui/company_onboarding_form.dart';
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import 'package:flux/features/onboarding/ui/staff_onboarding_form.dart';
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import 'package:flux/features/onboarding/ui/store_onboarding_form.dart';
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class OnboardingScreen extends StatefulWidget {
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const OnboardingScreen({super.key});
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@override
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State<OnboardingScreen> createState() => _OnboardingScreenState();
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}
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class _OnboardingScreenState extends State<OnboardingScreen> {
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late PageController _pageController;
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@override
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void initState() {
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super.initState();
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// Calcoliamo la pagina iniziale in base allo step salvato nel Cubit
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final initialStep = context.read<OnboardingCubit>().state.step;
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_pageController = PageController(initialPage: _getPageIndex(initialStep));
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}
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@override
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void dispose() {
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_pageController.dispose();
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super.dispose();
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}
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int _getPageIndex(OnboardingStep step) {
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switch (step) {
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case OnboardingStep.company:
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return 0;
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case OnboardingStep.store:
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return 1;
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case OnboardingStep.staff:
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return 2;
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default:
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return 0;
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}
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}
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@override
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Widget build(BuildContext context) {
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return BlocConsumer<OnboardingCubit, OnboardingState>(
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// Ascoltiamo i cambi di stato per animare la pagina e mostrare errori
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listenWhen: (previous, current) =>
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previous.step != current.step || previous.error != current.error,
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listener: (context, state) {
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// Gestione Errori
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if (state.error != null) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(state.error!), backgroundColor: Colors.red),
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);
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}
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// Se ha finito, non animiamo nulla: il GoRouter prenderà il controllo a breve!
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if (state.step == OnboardingStep.completed) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text("Configurazione completata! Benvenuto a bordo 🚀"),
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backgroundColor: Colors.green,
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),
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);
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return;
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}
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// Animazione cambio pagina
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if (state.step != OnboardingStep.completed) {
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final targetPage = _getPageIndex(state.step);
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if (_pageController.hasClients &&
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_pageController.page?.round() != targetPage) {
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_pageController.animateToPage(
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targetPage,
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duration: const Duration(milliseconds: 600),
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curve: Curves.easeInOutCubic, // Animazione super fluida
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);
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}
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}
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},
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builder: (context, state) {
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return Scaffold(
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appBar: AppBar(
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actions: [
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IconButton.filled(
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onPressed: () => context.read<SessionCubit>().signOut(),
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icon: const Icon(Icons.logout),
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),
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],
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),
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body: SafeArea(
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child: Stack(
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children: [
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// IL PAGEVIEW CORAZZATO
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PageView(
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controller: _pageController,
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physics:
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const NeverScrollableScrollPhysics(), // Vietato lo swipe manuale!
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children: [
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CompanyOnboardingForm(state: state),
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StoreOnboardingForm(state: state),
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StaffOnboardingForm(),
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],
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),
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// OVERLAY CARICAMENTO
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if (state.isLoading)
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Container(
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color: Colors.black.withValues(alpha: 0.4),
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child: const Center(child: CircularProgressIndicator()),
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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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