630 lines
21 KiB
Dart
630 lines
21 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/features/customers/blocs/customers_cubit.dart';
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import 'package:flux/features/operations/blocs/operations_cubit.dart';
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import 'package:flux/features/operations/models/operation_model.dart';
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// import 'package:flux/features/attachments/ui/operation_files_section.dart';
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class OperationFormScreen extends StatefulWidget {
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final String? operationId;
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final OperationModel? existingOperation;
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const OperationFormScreen({
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super.key,
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this.operationId,
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this.existingOperation,
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});
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@override
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State<OperationFormScreen> createState() => _OperationFormScreenState();
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}
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class _OperationFormScreenState extends State<OperationFormScreen> {
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final _formKey = GlobalKey<FormState>();
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// TEXT CONTROLLERS (Unici detentori di stato locale per evitare lag)
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final _referenceController = TextEditingController();
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final _noteController = TextEditingController();
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final _customSubtypeController = TextEditingController();
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final List<String> _availableTypes = [
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'AL',
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'MNP',
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'NIP',
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'UNICA',
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'TELEPASS',
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'Energy',
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'Fin',
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'Entertainment',
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'Custom',
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];
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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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// Inizializziamo il form nel Cubit
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context.read<OperationsCubit>().initOperationForm(
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existingOperation: widget.existingOperation,
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operationId: widget.operationId,
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);
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}
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@override
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void dispose() {
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_referenceController.dispose();
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_noteController.dispose();
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_customSubtypeController.dispose();
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super.dispose();
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}
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// Sincronizza SOLO i testi liberi quando il Cubit ha caricato da DB
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void _syncTextControllers(OperationModel model) {
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if (_referenceController.text.isEmpty && model.reference.isNotEmpty) {
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_referenceController.text = model.reference;
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}
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if (_noteController.text.isEmpty && model.note.isNotEmpty) {
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_noteController.text = model.note;
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}
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_isInitialized = true;
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}
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// --- LOGICA DI SALVATAGGIO ---
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void _saveOperation({required bool keepAdding}) {
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if (_formKey.currentState!.validate()) {
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final cubit = context.read<OperationsCubit>();
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final currentOperation = cubit.state.currentOperation!;
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// 1. "Travasiamo" i testi liberi dai controller al Modello prima di salvare
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final operationToSave = currentOperation.copyWith(
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reference: _referenceController.text,
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note: _noteController.text,
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// subtype: currentOperation.type == 'Custom' ? _customSubtypeController.text : currentOperation.subtype, // <-- Scommenta quando aggiungi subtype
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);
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// 2. Aggiorniamo il Cubit con i testi
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cubit.initOperationForm(existingOperation: operationToSave);
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// 3. Salviamo!
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cubit.saveCurrentOperation(
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targetStatus: OperationStatus.ok,
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shouldPop: !keepAdding,
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);
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}
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}
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// --- MODALE SELEZIONE CLIENTE ---
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void _showCustomerModal() {
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showModalBottomSheet(
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context: context,
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isScrollControlled: true,
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.vertical(top: Radius.circular(16)),
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),
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builder: (modalContext) {
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return DraggableScrollableSheet(
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initialChildSize: 0.8,
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minChildSize: 0.5,
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maxChildSize: 0.95,
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expand: false,
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builder: (_, scrollController) {
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return Column(
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children: [
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// Header
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Padding(
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padding: const EdgeInsets.all(16.0),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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'Seleziona Cliente',
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style: Theme.of(context).textTheme.titleLarge,
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),
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IconButton(
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icon: const Icon(Icons.close),
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onPressed: () => Navigator.pop(modalContext),
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),
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],
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),
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),
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// Barra di Ricerca
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16.0),
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child: TextField(
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decoration: InputDecoration(
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hintText: 'Cerca per nome, telefono o email...',
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prefixIcon: const Icon(Icons.search),
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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onChanged: (query) {
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// Evento di ricerca (usa debouncer nel cubit!)
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// context.read<CustomersCubit>().searchCustomers(query);
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},
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),
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),
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// Pulsante Nuovo Cliente
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Padding(
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padding: const EdgeInsets.all(16.0),
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child: ElevatedButton.icon(
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style: ElevatedButton.styleFrom(
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minimumSize: const Size.fromHeight(48),
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),
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icon: const Icon(Icons.person_add),
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label: const Text('Crea Nuovo Cliente'),
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onPressed: () {
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// Apri form nuovo cliente...
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},
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),
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),
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const Divider(),
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// Lista Clienti dal Bloc
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Expanded(
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child: BlocBuilder<CustomersCubit, CustomersState>(
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builder: (context, state) {
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if (state.status == CustomersStatus.loading) {
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return const Center(child: CircularProgressIndicator());
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}
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if (state.customers.isEmpty) {
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return const Center(
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child: Text(
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'Nessun cliente trovato.',
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style: TextStyle(color: Colors.grey),
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),
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);
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}
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return ListView.builder(
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controller: scrollController,
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itemCount: state.customers.length,
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itemBuilder: (context, index) {
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final customer = state.customers[index];
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return ListTile(
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leading: CircleAvatar(
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child: Text(
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customer.name.substring(0, 1).toUpperCase(),
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),
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),
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title: Text(
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customer.name,
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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),
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),
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subtitle: Text(
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'${customer.phoneNumber} • ${customer.email}',
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),
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onTap: () {
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// Aggiorniamo il form tramite il Cubit delle operazioni
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context
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.read<OperationsCubit>()
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.updateOperationFields(
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customerId: customer.id, // customer.id
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customerDisplayName:
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customer.name, // customer.name
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);
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Navigator.pop(modalContext);
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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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}
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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return BlocConsumer<OperationsCubit, OperationsState>(
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listenWhen: (previous, current) =>
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previous.status != current.status ||
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previous.currentOperation?.id != current.currentOperation?.id,
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listener: (context, state) {
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// Sincronizzazione iniziale
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if (state.status == OperationsStatus.ready &&
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state.currentOperation != null &&
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!_isInitialized) {
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_syncTextControllers(state.currentOperation!);
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}
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if (state.status == OperationsStatus.saved) {
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Navigator.of(context).pop();
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} else if (state.status == OperationsStatus.savedNoPop) {
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context.read<OperationsCubit>().prepareNextOperationInBatch();
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Servizio aggiunto! Inserisci il prossimo.'),
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),
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);
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// Ripuliamo SOLO i testi liberi (il Cubit gestisce già i suoi reset)
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_referenceController.clear();
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_noteController.clear();
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_customSubtypeController.clear();
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} else if (state.status == OperationsStatus.failure) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(state.errorMessage ?? 'Errore'),
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backgroundColor: theme.colorScheme.error,
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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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// Loader iniziale
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if (!_isInitialized &&
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(widget.operationId != null || widget.existingOperation != null) &&
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state.status == OperationsStatus.loading) {
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return const Scaffold(
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body: Center(child: CircularProgressIndicator()),
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);
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}
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return Scaffold(
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appBar: AppBar(
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title: Text(
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state.currentOperation?.id == null
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? 'Nuova Pratica'
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: 'Modifica Pratica',
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),
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),
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body: Form(
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key: _formKey,
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child: LayoutBuilder(
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builder: (context, constraints) {
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final isDesktop = constraints.maxWidth > 900;
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if (isDesktop) {
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// --- LAYOUT DESKTOP ---
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return Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Expanded(
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flex: 7,
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child: SingleChildScrollView(
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padding: const EdgeInsets.all(16.0),
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child: _buildMainFormContent(theme, state),
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),
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),
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VerticalDivider(width: 1, color: theme.dividerColor),
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Expanded(
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flex: 3,
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: _buildNotesSection(isDesktop: true),
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),
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),
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],
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);
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} else {
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// --- LAYOUT MOBILE ---
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return SingleChildScrollView(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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_buildMainFormContent(theme, state),
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const Divider(height: 32),
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_buildNotesSection(isDesktop: false),
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const SizedBox(height: 80),
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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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// --- LA CASSA ---
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bottomNavigationBar: SafeArea(
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Row(
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children: [
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Expanded(
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flex: 1,
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child: OutlinedButton(
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onPressed: state.status == OperationsStatus.saving
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? null
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: () => _saveOperation(keepAdding: true),
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child: const Text(
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'Salva e Aggiungi Altro',
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textAlign: TextAlign.center,
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),
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),
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),
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const SizedBox(width: 12),
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Expanded(
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flex: 1,
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child: ElevatedButton(
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onPressed: state.status == OperationsStatus.saving
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? null
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: () => _saveOperation(keepAdding: false),
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child: state.status == OperationsStatus.saving
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? const SizedBox(
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width: 20,
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height: 20,
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child: CircularProgressIndicator(
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color: Colors.white,
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strokeWidth: 2,
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),
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)
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: const Text('Salva ed Esci'),
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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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// --- COSTRUTTORI UI COMPONENTI ---
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Widget _buildMainFormContent(ThemeData theme, OperationsState state) {
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final currentOp = state.currentOperation;
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final currentType = currentOp?.type ?? 'AL';
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// --- BLOCCO 1: CONTESTO ---
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_buildSectionTitle('Cliente & Riferimento'),
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_buildCustomerSelector(currentOp),
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const SizedBox(height: 16),
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TextFormField(
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controller: _referenceController,
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decoration: const InputDecoration(
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labelText: 'Riferimento (es. numero di telefono, targa...)',
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prefixIcon: Icon(Icons.tag),
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),
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),
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const Divider(height: 32),
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// --- BLOCCO 2: TIPO DI OPERAZIONE ---
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_buildSectionTitle('Cosa stiamo facendo?'),
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Wrap(
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spacing: 8.0,
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runSpacing: 8.0,
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children: _availableTypes.map((type) {
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return ChoiceChip(
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label: Text(type),
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selected: currentType == type,
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onSelected: (selected) {
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if (selected) {
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// Diciamo al Cubit di cambiare tipo e spianare i campi dipendenti
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context.read<OperationsCubit>().updateOperationFields(
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type: type,
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clearProvider: true,
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clearSubtype: true,
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clearExpiration: true,
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);
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}
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},
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);
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}).toList(),
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),
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const Divider(height: 32),
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// --- BLOCCO 3: DETTAGLI REATTIVI ---
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_buildSectionTitle('Dettagli Servizio'),
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// PROVIDER (Mostrato quasi sempre)
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ListTile(
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title: const Text('Seleziona Gestore'),
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subtitle: Text(
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currentOp?.providerId ?? 'Nessun gestore selezionato',
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), // Adatta se hai displayName
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trailing: const Icon(Icons.arrow_drop_down),
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shape: RoundedRectangleBorder(
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side: BorderSide(color: theme.dividerColor),
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borderRadius: BorderRadius.circular(8),
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),
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onTap: () {
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// TODO: Modale o Dropdown Provider
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},
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),
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const SizedBox(height: 16),
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// SOTTO-TIPO (Reattivo)
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if (['Energy', 'Fin', 'Entertainment'].contains(currentType)) ...[
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DropdownButtonFormField<String?>(
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initialValue:
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null, // Sostituisci con currentOp?.subtype quando lo aggiungi
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decoration: const InputDecoration(
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labelText: 'Dettaglio (es. Luce, Gas...)',
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),
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items: [
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'Luce',
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'Gas',
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'Dual',
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].map((s) => DropdownMenuItem(value: s, child: Text(s))).toList(),
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onChanged: (val) {
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// context.read<OperationsCubit>().updateOperationFields(subtype: val);
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},
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),
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const SizedBox(height: 16),
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],
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// SOTTO-TIPO CUSTOM (Reattivo)
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if (currentType == 'Custom') ...[
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TextFormField(
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controller: _customSubtypeController,
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decoration: const InputDecoration(
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labelText: 'Specifica il servizio (es. Monopattino)',
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),
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),
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const SizedBox(height: 16),
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],
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// SCADENZA (Reattivo)
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if ([
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'Energy',
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'Fin',
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'Entertainment',
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'Custom',
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].contains(currentType)) ...[
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ListTile(
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title: const Text('Data di Scadenza'),
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subtitle: Text(
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currentOp?.expirationDate?.toLocal().toString().split(' ')[0] ??
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'Nessuna scadenza',
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),
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trailing: const Icon(Icons.calendar_today),
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shape: RoundedRectangleBorder(
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side: BorderSide(color: theme.dividerColor),
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borderRadius: BorderRadius.circular(8),
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),
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onTap: () async {
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final operationsCubit = context.read<OperationsCubit>();
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final date = await showDatePicker(
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context: context,
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initialDate: DateTime.now().add(const Duration(days: 365)),
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firstDate: DateTime.now(),
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lastDate: DateTime.now().add(const Duration(days: 3650)),
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);
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if (date != null) {
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operationsCubit.updateOperationFields(expirationDate: date);
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}
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},
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),
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const SizedBox(height: 16),
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],
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// QUANTITÀ
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Row(
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children: [
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const Text('Quantità: '),
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IconButton(
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icon: const Icon(Icons.remove),
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onPressed: () {
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final q = currentOp?.quantity ?? 1;
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if (q > 1) {
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context.read<OperationsCubit>().updateOperationFields(
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quantity: q - 1,
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);
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}
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},
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),
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Text(
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'${currentOp?.quantity ?? 1}',
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style: const TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
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),
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IconButton(
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icon: const Icon(Icons.add),
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onPressed: () {
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final q = currentOp?.quantity ?? 1;
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context.read<OperationsCubit>().updateOperationFields(
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quantity: q + 1,
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);
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},
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),
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],
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),
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const Divider(height: 32),
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// --- BLOCCO 5: ALLEGATI ---
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_buildSectionTitle('Documenti & Foto'),
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const Center(
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child: Text(
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"Widget File in arrivo...",
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style: TextStyle(color: Colors.grey),
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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 _buildNotesSection({required bool isDesktop}) {
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final title = _buildSectionTitle('Note Interne');
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final noteField = TextFormField(
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controller: _noteController,
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keyboardType: TextInputType.multiline,
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minLines: isDesktop ? null : 5,
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maxLines: null,
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expands: isDesktop,
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textAlignVertical: TextAlignVertical.top,
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decoration: const InputDecoration(
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hintText: 'Incolla qui seriali, ICCID, IBAN, indirizzi...',
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alignLabelWithHint: true,
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border: OutlineInputBorder(),
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),
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);
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if (isDesktop) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
|
|
title,
|
|
const SizedBox(height: 8),
|
|
Expanded(child: noteField),
|
|
],
|
|
);
|
|
} else {
|
|
return Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [title, const SizedBox(height: 8), noteField],
|
|
);
|
|
}
|
|
}
|
|
|
|
Widget _buildSectionTitle(String title) {
|
|
return Padding(
|
|
padding: const EdgeInsets.only(bottom: 12.0),
|
|
child: Text(
|
|
title,
|
|
style: Theme.of(
|
|
context,
|
|
).textTheme.titleLarge?.copyWith(fontWeight: FontWeight.bold),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildCustomerSelector(OperationModel? currentOp) {
|
|
final hasCustomer =
|
|
currentOp?.customerId != null && currentOp!.customerId!.isNotEmpty;
|
|
|
|
return InkWell(
|
|
onTap: _showCustomerModal,
|
|
child: Container(
|
|
padding: const EdgeInsets.all(16),
|
|
decoration: BoxDecoration(
|
|
border: Border.all(color: Theme.of(context).colorScheme.primary),
|
|
borderRadius: BorderRadius.circular(8),
|
|
color: Theme.of(
|
|
context,
|
|
).colorScheme.primaryContainer.withValues(alpha: 0.2),
|
|
),
|
|
child: Row(
|
|
children: [
|
|
const Icon(Icons.person),
|
|
const SizedBox(width: 12),
|
|
Expanded(
|
|
child: Text(
|
|
hasCustomer
|
|
? currentOp.customerDisplayName ?? ''
|
|
: 'Seleziona Cliente *',
|
|
style: TextStyle(
|
|
fontWeight: hasCustomer ? FontWeight.bold : FontWeight.normal,
|
|
color: hasCustomer ? null : Colors.grey,
|
|
),
|
|
),
|
|
),
|
|
const Icon(Icons.search),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|