rifatta operation form e diverse migliorie generali
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193
lib/features/customers/ui/customer_form_screen.dart
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193
lib/features/customers/ui/customer_form_screen.dart
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import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:flux/core/widgets/flux_text_field.dart';
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import 'package:flux/core/widgets/shared_forms/attachments_section.dart';
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import 'package:flux/features/attachments/blocs/attachments_bloc.dart';
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import 'package:flux/features/customers/blocs/customer_form_cubit.dart';
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import 'package:flux/features/customers/models/customer_model.dart'; // Uso il tuo widget!
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class CustomerFormScreen extends StatefulWidget {
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final CustomerModel? customer;
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final String? customerId;
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const CustomerFormScreen({super.key, this.customer, this.customerId});
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@override
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State<CustomerFormScreen> createState() => _CustomerFormScreenState();
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}
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class _CustomerFormScreenState extends State<CustomerFormScreen> {
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final _formKey = GlobalKey<FormState>();
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// Controller inizializzati con i dati del cliente (se presenti)
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final TextEditingController _nomeController = TextEditingController();
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final TextEditingController _telefonoController = TextEditingController();
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final TextEditingController _emailController = TextEditingController();
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final TextEditingController _noteController = TextEditingController();
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bool _isInitialized = false;
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@override
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void initState() {
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super.initState();
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// 1. Lanciamo l'inizializzazione (che se è sincrona, finirà istantaneamente)
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context.read<CustomerFormCubit>().initForm(
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customerId: widget.customerId,
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existingCustomer: widget.customer,
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);
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// 2. Leggiamo lo stato SUBITO DOPO. Se è già ready, non aspettiamo il listener!
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final currentState = context.read<CustomerFormCubit>().state;
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if (currentState.status == CustomerFormStatus.ready && !_isInitialized) {
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_syncTextControllers(currentState.customer);
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}
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}
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@override
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void dispose() {
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_nomeController.dispose();
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_telefonoController.dispose();
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_emailController.dispose();
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_noteController.dispose();
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super.dispose();
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}
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void _syncTextControllers(CustomerModel customer) {
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if (_nomeController.text.isEmpty) {
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_nomeController.text = customer.name;
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}
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if (_telefonoController.text.isEmpty) {
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_telefonoController.text = customer.phoneNumber;
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}
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if (_emailController.text.isEmpty) {
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_emailController.text = customer.email;
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}
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if (_noteController.text.isEmpty) {
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_noteController.text = customer.note;
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}
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_isInitialized = true;
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}
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void _flushControllersToCubit() {
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context.read<CustomerFormCubit>().updateFields(
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name: _nomeController.text.trim(),
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phoneNumber: _telefonoController.text.trim(),
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email: _emailController.text.trim(),
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note: _noteController.text.trim(),
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);
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}
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void _saveCustomer() {
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if (_formKey.currentState!.validate()) {
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_flushControllersToCubit();
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context.read<CustomerFormCubit>().saveCustomer();
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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<CustomerFormCubit, CustomerFormState>(
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listenWhen: (previous, current) => previous.status != current.status,
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listener: (context, state) {
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if (state.status == CustomerFormStatus.ready && !_isInitialized) {
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_syncTextControllers(state.customer);
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}
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if (state.status == CustomerFormStatus.success) {
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Navigator.of(context).pop(state.customer);
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} else if (state.status == CustomerFormStatus.failure) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(state.errorMessage ?? 'Errore sconosciuto')),
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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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title: Text(
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state.customer.id == null
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? 'Nuovo Cliente'
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: 'Modifica ${state.customer.name}',
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),
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actions: [],
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),
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body: Padding(
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padding: const EdgeInsets.all(8.0),
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child: Form(
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key: _formKey,
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child: SingleChildScrollView(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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FluxTextField(
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label: 'Nome Completo',
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autoFocus: true,
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icon: Icons.person_outline,
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controller: _nomeController,
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keyboardType: TextInputType.name,
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),
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const SizedBox(height: 16),
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FluxTextField(
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label: 'Telefono',
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icon: Icons.phone_android_outlined,
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controller: _telefonoController,
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keyboardType: TextInputType.phone,
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),
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const SizedBox(height: 16),
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FluxTextField(
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label: 'Email',
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icon: Icons.alternate_email_outlined,
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controller: _emailController,
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keyboardType: TextInputType.emailAddress,
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),
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const SizedBox(height: 16),
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FluxTextField(
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label: 'Note',
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icon: Icons.notes_outlined,
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controller: _noteController,
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minLines: 3,
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),
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const SizedBox(height: 8),
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SwitchListTile(
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title: const Text('Non disturbare'),
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value: state.customer.doNotDisturb,
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onChanged: (v) => context
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.read<CustomerFormCubit>()
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.updateDoNotDisturb(v),
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),
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const Divider(height: 32),
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BlocProvider<AttachmentsBloc>(
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create: (context) => AttachmentsBloc(
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parentType: AttachmentParentType.customer,
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parentId: state.customer.id,
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),
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child: SharedAttachmentsSection(
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parentType: AttachmentParentType.customer,
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parentId: state.customer.id,
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),
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),
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const SizedBox(height: 24),
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SizedBox(
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width: double.infinity,
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height: 50,
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child: ElevatedButton(
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onPressed: _saveCustomer,
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style: ElevatedButton.styleFrom(
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backgroundColor: Theme.of(context).primaryColor,
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foregroundColor: Colors.white,
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),
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child: Text(
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widget.customer == null ? 'SALVA' : 'AGGIORNA',
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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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}
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