refactor pesantissimo dei Customer Files

lib/core/routes/app_router.dart

@@ -6,6 +6,7 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flux/core/blocs/session/session_cubit.dart';
 import 'package:flux/core/data/core_repository.dart';
 import 'package:flux/features/auth/ui/auth_screen.dart';
+import 'package:flux/features/customers/blocs/customer_files_bloc.dart';
 import 'package:flux/features/customers/models/customer_model.dart';
 import 'package:flux/features/customers/ui/customer_detail_screen.dart';
 import 'package:flux/features/home/ui/home_screen.dart';
@@ -90,9 +91,13 @@ class AppRouter {
           builder: (context, state) {
             // Recuperiamo l'oggetto customer passato tramite extra
             final customer = state.extra as CustomerModel;
-            return CustomerDetailScreen(customer: customer);
+            return BlocProvider(
+              create: (context) => CustomerFilesBloc(customer.id!),
+              child: CustomerDetailScreen(customer: customer),
+            );
           },
         ),
+
         GoRoute(
           path: '/products',
           name: 'products',

lib/core/utils/functions.dart

@@ -0,0 +1,9 @@
+// Funzione che chiede le chiavi a Supabase
+import 'package:get_it/get_it.dart';
+import 'package:supabase_flutter/supabase_flutter.dart';
+
+Future<String> getSignedUrl(String storagePath) async {
+  return await GetIt.I<SupabaseClient>().storage
+      .from('documents')
+      .createSignedUrl(storagePath, 60); // Link che si autodistrugge in 60s
+}

lib/core/widgets/image_viewer_widget.dart

@@ -1,6 +1,6 @@
 import 'dart:typed_data';
 import 'package:flutter/material.dart';
-import 'package:supabase_flutter/supabase_flutter.dart'; // <--- AGGIUNGI QUESTO
+import 'package:flux/core/utils/functions.dart';
 
 class ImageViewerWidget extends StatelessWidget {
   final String? storagePath; // ATTENZIONE: Ora contiene lo storagePath!
@@ -12,13 +12,6 @@ class ImageViewerWidget extends StatelessWidget {
         'Errore: Devi fornire un Path valido o i bytes del file!',
       );
 
-  // Funzione che chiede le chiavi a Supabase
-  Future<String> _getSignedUrl() async {
-    return await Supabase.instance.client.storage
-        .from('documents')
-        .createSignedUrl(storagePath!, 60); // Link che si autodistrugge in 60s
-  }
-
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -37,7 +30,7 @@ class ImageViewerWidget extends StatelessWidget {
           child: bytes != null
               ? Image.memory(bytes!)
               : FutureBuilder<String>(
-                  future: _getSignedUrl(),
+                  future: getSignedUrl(storagePath!),
                   builder: (context, snapshot) {
                     if (snapshot.connectionState == ConnectionState.waiting) {
                       return const CircularProgressIndicator();

lib/core/widgets/pdf_viewer_widget.dart

@@ -1,5 +1,6 @@
 import 'dart:typed_data';
 import 'package:flutter/material.dart';
+import 'package:flux/core/utils/functions.dart';
 import 'package:get_it/get_it.dart';
 import 'package:pdfx/pdfx.dart';
 import 'package:internet_file/internet_file.dart';
@@ -39,11 +40,7 @@ class _PdfViewerWidgetState extends State<PdfViewerWidget> {
         pdfData = widget.bytes!;
       } else if (widget.storagePath != null && widget.storagePath!.isNotEmpty) {
         // SCENARIO 2: Pratica salvata, scarichiamo da Supabase (Remoto)
-        final signedUrl = await GetIt.I
+        final signedUrl = await getSignedUrl(widget.storagePath!);
-            .get<SupabaseClient>()
-            .storage
-            .from('documents')
-            .createSignedUrl(widget.storagePath!, 60);
         pdfData = await InternetFile.get(signedUrl);
       } else {
         throw Exception("Nessun documento trovato");

lib/features/customers/blocs/customer_cubit.dart

@@ -3,6 +3,7 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:equatable/equatable.dart';
 import 'package:flux/core/blocs/session/session_cubit.dart';
 import 'package:flux/features/customers/data/customer_repository.dart';
+import 'package:flux/features/customers/models/customer_file_model.dart';
 import 'package:flux/features/customers/models/customer_model.dart';
 import 'package:get_it/get_it.dart';
 

lib/features/customers/blocs/customer_files_bloc.dart

@@ -0,0 +1,93 @@
+import 'dart:io';
+
+import 'package:file_picker/file_picker.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:equatable/equatable.dart';
+import 'package:flux/features/customers/data/customer_repository.dart';
+import 'package:flux/features/customers/models/customer_file_model.dart';
+import 'package:get_it/get_it.dart';
+
+part 'customer_files_events.dart';
+part 'customer_files_state.dart';
+
+class CustomerFilesBloc extends Bloc<CustomerFilesEvent, CustomerFilesState> {
+  final CustomerRepository _repository = GetIt.I<CustomerRepository>();
+  final String customerId;
+  CustomerFilesBloc(this.customerId)
+    : super(const CustomerFilesState(status: CustomerFilesStatus.initial)) {
+    on<LoadCustomerFilesEvent>(_loadCustomerFiles);
+    on<UploadCustomerFileEvent>(_uploadCustomerFile);
+    on<DeleteCustomerFileEvent>(_deleteCustomerFile);
+    on<ToggleCustomerFileSelectionEvent>(_toggleCustomerFileSelection);
+  }
+  void _loadCustomerFiles(
+    LoadCustomerFilesEvent event,
+    Emitter<CustomerFilesState> emit,
+  ) async {
+    await emit.forEach<List<CustomerFileModel>>(
+      _repository.getCustomerFilesStream(customerId),
+      onData: (customerFiles) => CustomerFilesState(
+        status: CustomerFilesStatus.success,
+        customerFiles: customerFiles,
+      ),
+      onError: (error, stackTrace) => CustomerFilesState(
+        status: CustomerFilesStatus.failure,
+        error: error.toString(),
+      ),
+    );
+  }
+
+  Future<void> _uploadCustomerFile(
+    UploadCustomerFileEvent event,
+    Emitter<CustomerFilesState> emit,
+  ) async {
+    emit(state.copyWith(status: CustomerFilesStatus.uploading));
+    if (event.pickedFile != null) {
+      try {
+        await _repository.uploadAndRegisterFile(
+          customerId: customerId,
+          pickedFile: event.pickedFile!,
+        );
+        emit(state.copyWith(status: CustomerFilesStatus.success));
+      } catch (e) {
+        emit(
+          state.copyWith(
+            status: CustomerFilesStatus.failure,
+            error: e.toString(),
+          ),
+        );
+      }
+    }
+  }
+
+  Future<void> _deleteCustomerFile(
+    DeleteCustomerFileEvent event,
+    Emitter<CustomerFilesState> emit,
+  ) async {
+    emit(state.copyWith(status: CustomerFilesStatus.loading));
+    try {
+      await _repository.deleteDocument(event.file);
+      emit(state.copyWith(status: CustomerFilesStatus.success));
+    } catch (e) {
+      emit(
+        state.copyWith(
+          status: CustomerFilesStatus.failure,
+          error: e.toString(),
+        ),
+      );
+    }
+  }
+
+  void _toggleCustomerFileSelection(
+    ToggleCustomerFileSelectionEvent event,
+    Emitter<CustomerFilesState> emit,
+  ) {
+    List<CustomerFileModel> selectedFiles = List.from(state.selectedFiles);
+    if (selectedFiles.contains(event.file)) {
+      selectedFiles.remove(event.file);
+    } else {
+      selectedFiles.add(event.file);
+    }
+    emit(state.copyWith(selectedFiles: selectedFiles));
+  }
+}

lib/features/customers/blocs/customer_files_events.dart

@@ -0,0 +1,26 @@
+part of 'customer_files_bloc.dart';
+
+abstract class CustomerFilesEvent extends Equatable {
+  const CustomerFilesEvent();
+
+  @override
+  List<Object> get props => [];
+}
+
+class LoadCustomerFilesEvent extends CustomerFilesEvent {}
+
+class UploadCustomerFileEvent extends CustomerFilesEvent {
+  final PlatformFile? pickedFile;
+  final File? photo;
+  const UploadCustomerFileEvent({this.pickedFile, this.photo});
+}
+
+class DeleteCustomerFileEvent extends CustomerFilesEvent {
+  final CustomerFileModel file;
+  const DeleteCustomerFileEvent(this.file);
+}
+
+class ToggleCustomerFileSelectionEvent extends CustomerFilesEvent {
+  final CustomerFileModel file;
+  const ToggleCustomerFileSelectionEvent(this.file);
+}

lib/features/customers/blocs/customer_files_state.dart

@@ -0,0 +1,34 @@
+part of 'customer_files_bloc.dart';
+
+enum CustomerFilesStatus { initial, loading, uploading, success, failure }
+
+class CustomerFilesState extends Equatable {
+  const CustomerFilesState({
+    required this.status,
+    this.error,
+    this.customerFiles = const [],
+    this.selectedFiles = const [],
+  });
+
+  final CustomerFilesStatus status;
+  final String? error;
+  final List<CustomerFileModel> customerFiles;
+  final List<CustomerFileModel> selectedFiles;
+
+  @override
+  List<Object?> get props => [status, error, customerFiles, selectedFiles];
+
+  CustomerFilesState copyWith({
+    CustomerFilesStatus? status,
+    String? error,
+    List<CustomerFileModel>? customerFiles,
+    List<CustomerFileModel>? selectedFiles,
+  }) {
+    return CustomerFilesState(
+      status: status ?? this.status,
+      error: error,
+      customerFiles: customerFiles ?? this.customerFiles,
+      selectedFiles: selectedFiles ?? this.selectedFiles,
+    );
+  }
+}

lib/features/customers/blocs/customer_state.dart

@@ -1,18 +1,27 @@
 part of 'customer_cubit.dart';
 
-enum CustomerStatus { initial, loading, success, failure }
+enum CustomerStatus {
+  initial,
+  loading,
+  filesLoading,
+  filesUploading,
+  success,
+  failure,
+}
 
 class CustomerState extends Equatable {
   final CustomerStatus status;
   final List<CustomerModel> customers;
   final CustomerModel? lastCreatedCustomer;
   final String? errorMessage;
+  final List<CustomerFileModel> customerFiles;
 
   const CustomerState({
     this.status = CustomerStatus.initial,
     this.customers = const [],
     this.lastCreatedCustomer,
     this.errorMessage,
+    this.customerFiles = const [],
   });
 
   CustomerState copyWith({
@@ -20,12 +29,14 @@ class CustomerState extends Equatable {
     List<CustomerModel>? customers,
     CustomerModel? lastCreatedCustomer,
     String? errorMessage,
+    List<CustomerFileModel>? customerFiles,
   }) {
     return CustomerState(
       status: status ?? this.status,
       customers: customers ?? this.customers,
       lastCreatedCustomer: lastCreatedCustomer ?? this.lastCreatedCustomer,
       errorMessage: errorMessage ?? this.errorMessage,
+      customerFiles: customerFiles ?? this.customerFiles,
     );
   }
 
@@ -35,5 +46,6 @@ class CustomerState extends Equatable {
     customers,
     lastCreatedCustomer,
     errorMessage,
+    customerFiles,
   ];
 }

lib/features/customers/data/customer_repository.dart

@@ -1,5 +1,8 @@
+import 'dart:io';
+
 import 'package:file_picker/file_picker.dart';
 import 'package:flux/core/blocs/session/session_cubit.dart';
+import 'package:flux/core/utils/functions.dart';
 import 'package:flux/core/utils/string_extensions.dart';
 import 'package:flux/features/customers/models/customer_file_model.dart';
 import 'package:get_it/get_it.dart';
@@ -76,6 +79,19 @@ class CustomerRepository {
     }
   }
 
+  /// Ascolta in tempo reale i file caricati per un cliente
+  Stream<List<CustomerFileModel>> getCustomerFilesStream(String customerId) {
+    return _supabase
+        .from('customer_file')
+        .stream(primaryKey: ['id'])
+        .eq('customer_id', customerId)
+        .order('created_at', ascending: false)
+        .map(
+          (listOfMaps) =>
+              listOfMaps.map((map) => CustomerFileModel.fromMap(map)).toList(),
+        );
+  }
+
   /// Recupera i file di un cliente specifico
   Future<List<CustomerFileModel>> getCustomerFiles(String customerId) async {
     try {
@@ -113,7 +129,7 @@ class CustomerRepository {
       customerId: customerId,
       name: cleanFileName.fileNameWithoutExtension(),
       extension: cleanFileName.fileExtension(),
-      url: storagePath,
+      storagePath: storagePath,
       fileSize: fileSize,
     );
     final String mimeType = fileToSave.extension.toLowerCase() == 'pdf'
@@ -161,9 +177,13 @@ class CustomerRepository {
   }
 
   /// Elimina un file dallo storage
-  Future<void> deleteDocument(String fullPath) async {
+  Future<void> deleteDocument(CustomerFileModel file) async {
-    // Il path dovrebbe essere ricavato dall'URL
+    try {
-    final path = fullPath.split('documents/').last;
+      final path = await getSignedUrl(file.storagePath);
+      await _supabase.from('customer_file').delete().eq('id', file.id!);
       await _supabase.storage.from('documents').remove([path]);
+    } on Exception catch (e) {
+      throw 'Errore durante l\'eliminazione del file: $e';
+    }
   }
 }

lib/features/customers/models/customer_file_model.dart

@@ -4,7 +4,7 @@ class CustomerFileModel extends Equatable {
   final String? id;
   final String customerId; // Riferimento UUID
   final String name;
-  final String url;
+  final String storagePath;
   final String extension;
   final DateTime? createdAt;
   final int fileSize;
@@ -13,7 +13,7 @@ class CustomerFileModel extends Equatable {
     this.id,
     required this.customerId,
     required this.name,
-    required this.url,
+    required this.storagePath,
     required this.extension,
     this.createdAt,
     required this.fileSize,
@@ -35,7 +35,7 @@ class CustomerFileModel extends Equatable {
     String? id,
     String? customerId,
     String? name,
-    String? url,
+    String? storagePath,
     String? extension,
     DateTime? createdAt,
     int? fileSize,
@@ -44,7 +44,7 @@ class CustomerFileModel extends Equatable {
       id: id ?? this.id,
       customerId: customerId ?? this.customerId,
       name: name ?? this.name,
-      url: url ?? this.url,
+      storagePath: storagePath ?? this.storagePath,
       extension: extension ?? this.extension,
       createdAt: createdAt ?? this.createdAt,
       fileSize: fileSize ?? this.fileSize,
@@ -56,7 +56,7 @@ class CustomerFileModel extends Equatable {
       id: map['id'] as String,
       customerId: map['customer_id'],
       name: map['name'],
-      url: map['url'],
+      storagePath: map['storage_path'],
       extension: map['extension'] ?? '',
       createdAt: map['created_at'] != null
           ? DateTime.parse(map['created_at'])
@@ -72,7 +72,7 @@ class CustomerFileModel extends Equatable {
       if (id != null) 'id': id,
       'customer_id': customerId,
       'name': name,
-      'url': url,
+      'storage_path': storagePath,
       'extension': extension,
       'file_size': fileSize,
     };
@@ -83,7 +83,7 @@ class CustomerFileModel extends Equatable {
     id,
     customerId,
     name,
-    url,
+    storagePath,
     extension,
     createdAt,
     fileSize,

lib/features/customers/ui/customer_detail_screen.dart

@@ -1,10 +1,12 @@
 import 'package:flutter/material.dart';
 import 'package:file_picker/file_picker.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flux/core/theme/theme.dart';
-import 'package:flux/features/customers/data/customer_repository.dart';
+import 'package:flux/core/widgets/image_viewer_widget.dart';
+import 'package:flux/core/widgets/pdf_viewer_widget.dart';
+import 'package:flux/features/customers/blocs/customer_files_bloc.dart';
 import 'package:flux/features/customers/models/customer_model.dart';
 import 'package:flux/features/customers/models/customer_file_model.dart';
-import 'package:get_it/get_it.dart';
 
 class CustomerDetailScreen extends StatefulWidget {
   final CustomerModel customer;
@@ -15,36 +17,19 @@ class CustomerDetailScreen extends StatefulWidget {
 }
 
 class _CustomerDetailScreenState extends State<CustomerDetailScreen> {
-  final _repository = GetIt.I<CustomerRepository>();
-  List<CustomerFileModel> _files = [];
-  bool _isLoadingFiles = true;
-
   @override
   void initState() {
     super.initState();
     _loadFiles();
   }
 
-  Future<void> _loadFiles() async {
+  void _loadFiles() {
-    try {
+    context.read<CustomerFilesBloc>().add(LoadCustomerFilesEvent());
-      final files = await _repository.getCustomerFiles(
-        widget.customer.id.toString(),
-      );
-      setState(() {
-        _files = files;
-        _isLoadingFiles = false;
-      });
-    } catch (e) {
-      setState(() => _isLoadingFiles = false);
-      if (mounted) {
-        ScaffoldMessenger.of(
-          context,
-        ).showSnackBar(SnackBar(content: Text(e.toString())));
-      }
-    }
   }
 
   Future<void> _pickAndUpload() async {
+    CustomerFilesBloc customerFilesBloc = context.read<CustomerFilesBloc>();
+
     // Chiamata statica pulita
     FilePickerResult? result = await FilePicker.pickFiles(
       allowMultiple: true,
@@ -55,11 +40,9 @@ class _CustomerDetailScreenState extends State<CustomerDetailScreen> {
     if (result != null) {
       for (var pickedFile in result.files) {
         try {
-          final newFile = await _repository.uploadAndRegisterFile(
+          customerFilesBloc.add(
-            customerId: widget.customer.id.toString(),
+            UploadCustomerFileEvent(pickedFile: pickedFile),
-            pickedFile: pickedFile,
           );
-          setState(() => _files.add(newFile));
         } catch (e) {
           if (mounted) {
             ScaffoldMessenger.of(context).showSnackBar(
@@ -158,6 +141,8 @@ class _CustomerDetailScreenState extends State<CustomerDetailScreen> {
   }
 
   Widget _buildDocumentSection() {
+    return BlocBuilder<CustomerFilesBloc, CustomerFilesState>(
+      builder: (context, state) {
         return Column(
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
@@ -180,9 +165,9 @@ class _CustomerDetailScreenState extends State<CustomerDetailScreen> {
               ],
             ),
             const SizedBox(height: 20),
-        if (_isLoadingFiles)
+            if (state.status == CustomerFilesStatus.loading)
               const Center(child: CircularProgressIndicator())
-        else if (_files.isEmpty)
+            else if (state.customerFiles.isEmpty)
               const Center(child: Text("Nessun documento presente"))
             else
               Expanded(
@@ -193,12 +178,15 @@ class _CustomerDetailScreenState extends State<CustomerDetailScreen> {
                     crossAxisSpacing: 16,
                     childAspectRatio: 1.2,
                   ),
-              itemCount: _files.length,
+                  itemCount: state.customerFiles.length,
-              itemBuilder: (context, index) => _FileCard(file: _files[index]),
+                  itemBuilder: (context, index) =>
+                      _FileCard(file: state.customerFiles[index], state: state),
                 ),
               ),
           ],
         );
+      },
+    );
   }
 
   Widget _infoTile(IconData icon, String label, String value) {
@@ -227,11 +215,19 @@ class _CustomerDetailScreenState extends State<CustomerDetailScreen> {
 
 class _FileCard extends StatelessWidget {
   final CustomerFileModel file;
-  const _FileCard({required this.file});
+  final CustomerFilesState state;
+  const _FileCard({required this.file, required this.state});
 
   @override
   Widget build(BuildContext context) {
-    return Container(
+    return GestureDetector(
+      onTap: () => context.read<CustomerFilesBloc>().add(
+        ToggleCustomerFileSelectionEvent(file),
+      ),
+      onDoubleTap: () => _handleDoubleClickOnFile(context, file),
+      child: Stack(
+        children: [
+          Container(
             decoration: BoxDecoration(
               color: context.background,
               borderRadius: BorderRadius.circular(12),
@@ -240,7 +236,11 @@ class _FileCard extends StatelessWidget {
             child: Column(
               mainAxisAlignment: MainAxisAlignment.center,
               children: [
-          Icon(_getFileIcon(file.extension), size: 48, color: context.accent),
+                Icon(
+                  _getFileIcon(file.extension),
+                  size: 48,
+                  color: context.accent,
+                ),
                 const SizedBox(height: 8),
                 Padding(
                   padding: const EdgeInsets.symmetric(horizontal: 8),
@@ -248,9 +248,21 @@ class _FileCard extends StatelessWidget {
                     file.name,
                     maxLines: 1,
                     overflow: TextOverflow.ellipsis,
-              style: const TextStyle(fontSize: 12, fontWeight: FontWeight.w500),
+                    style: const TextStyle(
+                      fontSize: 12,
+                      fontWeight: FontWeight.w500,
                     ),
                   ),
+                ),
+              ],
+            ),
+          ),
+          if (state.selectedFiles.contains(file))
+            Positioned(
+              top: 10,
+              left: 10,
+              child: Icon(Icons.check_circle, color: context.accent, size: 24),
+            ),
         ],
       ),
     );
@@ -268,4 +280,25 @@ class _FileCard extends StatelessWidget {
         return Icons.insert_drive_file;
     }
   }
+
+  void _handleDoubleClickOnFile(BuildContext context, CustomerFileModel file) {
+    showDialog(
+      context: context,
+      barrierDismissible: true,
+      builder: (ctx) => Dialog(
+        insetPadding: const EdgeInsets.all(16),
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+        child: ClipRRect(
+          borderRadius: BorderRadius.circular(12),
+          child: SizedBox(
+            width: double.infinity,
+            height: MediaQuery.of(context).size.height * 0.8,
+            child: file.isPdf
+                ? PdfViewerWidget(storagePath: file.storagePath)
+                : ImageViewerWidget(storagePath: file.storagePath),
+          ),
+        ),
+      ),
+    );
+  }
 }

lib/features/customers/ui/customers_content.dart

@@ -3,6 +3,7 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flux/core/blocs/session/session_cubit.dart';
 import 'package:flux/core/theme/theme.dart';
 import 'package:flux/features/customers/blocs/customer_cubit.dart';
+import 'package:flux/features/customers/blocs/customer_files_bloc.dart';
 import 'package:flux/features/customers/models/customer_model.dart';
 import 'package:flux/features/customers/ui/customer_form.dart';
 import 'package:go_router/go_router.dart';
@@ -37,39 +38,6 @@ class _CustomersContentState extends State<CustomersContent> {
     }
   }
 
-  /// Funzione unica per gestire Creazione e Modifica
-  void _openCustomerForm({CustomerModel? customer}) {
-    showDialog(
-      context: context,
-      builder: (dialogContext) => AlertDialog(
-        backgroundColor: context.background,
-        content: SizedBox(
-          width: 500, // Larghezza ottimale per desktop
-          child: CustomerForm(
-            customer: customer,
-            onSave: (customerFromForm) {
-              final session = context.read<SessionCubit>().state;
-              final companyId = session.company?.id;
-
-              if (companyId == null) return;
-
-              if (customer == null) {
-                // CASO NUOVO: Iniettiamo il companyId e inviamo l'evento create
-                context.read<CustomerCubit>().createCustomer(
-                  customerFromForm.copyWith(companyId: companyId),
-                );
-              } else {
-                // CASO MODIFICA: L'ID e il companyId sono già nel modello
-                context.read<CustomerCubit>().updateCustomer(customerFromForm);
-              }
-              Navigator.pop(dialogContext);
-            },
-          ),
-        ),
-      ),
-    );
-  }
-
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -85,7 +53,7 @@ class _CustomersContentState extends State<CustomersContent> {
           Padding(
             padding: const EdgeInsets.only(right: 16),
             child: ElevatedButton.icon(
-              onPressed: () => _openCustomerForm(),
+              onPressed: () => openCustomerForm(context: context),
               icon: const Icon(Icons.person_add_alt_1_rounded, size: 20),
               label: const Text('NUOVO'),
               style: ElevatedButton.styleFrom(
@@ -244,8 +212,48 @@ class _CustomerTile extends StatelessWidget {
             ],
           ),
         ),
-        trailing: Icon(Icons.edit_note_rounded, color: context.accent),
+        trailing: IconButton(
+          onPressed: () =>
+              openCustomerForm(context: context, customer: customer),
+          icon: Icon(Icons.edit_note_rounded, color: context.accent),
+        ),
       ),
     );
   }
 }
+
+/// Funzione unica per gestire Creazione e Modifica
+void openCustomerForm({
+  CustomerModel? customer,
+  required BuildContext context,
+}) {
+  showDialog(
+    context: context,
+    builder: (dialogContext) => AlertDialog(
+      backgroundColor: context.background,
+      content: SizedBox(
+        width: 500, // Larghezza ottimale per desktop
+        child: CustomerForm(
+          customer: customer,
+          onSave: (customerFromForm) {
+            final session = context.read<SessionCubit>().state;
+            final companyId = session.company?.id;
+
+            if (companyId == null) return;
+
+            if (customer == null) {
+              // CASO NUOVO: Iniettiamo il companyId e inviamo l'evento create
+              context.read<CustomerCubit>().createCustomer(
+                customerFromForm.copyWith(companyId: companyId),
+              );
+            } else {
+              // CASO MODIFICA: L'ID e il companyId sono già nel modello
+              context.read<CustomerCubit>().updateCustomer(customerFromForm);
+            }
+            Navigator.pop(dialogContext);
+          },
+        ),
+      ),
+    ),
+  );
+}

lib/features/services/blocs/services_cubit.dart

@@ -235,7 +235,7 @@ class ServicesCubit extends Cubit<ServicesState> {
         serviceId: state.currentService?.id ?? '',
         name: file.name.fileNameWithoutExtension(),
         extension: file.name.fileExtension(),
-        url: '',
+        storagePath: '',
         fileSize: file.size,
         localBytes: file.bytes,
         createdAt: DateTime.now(),
@@ -295,7 +295,7 @@ class ServicesCubit extends Cubit<ServicesState> {
         orElse: () => file,
       );
 
-      if (savedFile.url.isEmpty) {
+      if (savedFile.storagePath.isEmpty) {
         throw Exception(
           "Errore: URL del file non trovato dopo il salvataggio.",
         );

lib/features/services/data/services_repository.dart

@@ -159,7 +159,10 @@ class ServicesRepository {
           final String mimeType = file.extension.toLowerCase() == 'pdf'
               ? 'application/pdf'
               : 'image/${file.extension}';
-          final fileToSave = file.copyWith(serviceId: newId, url: storagePath);
+          final fileToSave = file.copyWith(
+            serviceId: newId,
+            storagePath: storagePath,
+          );
 
           // Creiamo una funzione asincrona per caricare file e scrivere nel DB
           Future<void> uploadAndLink() async {
@@ -235,6 +238,15 @@ class ServicesRepository {
     }
   }
 
+  /// Ascolta in tempo reale i file caricati per una pratica
+  Stream<List<Map<String, dynamic>>> getServiceFilesStream(String serviceId) {
+    return _supabase
+        .from('service_file')
+        .stream(primaryKey: ['id'])
+        .eq('service_id', serviceId)
+        .order('created_at', ascending: false);
+  }
+
   Future<void> copyFileToCustomer({
     required ServiceFileModel file,
     required String customerId,
@@ -242,7 +254,7 @@ class ServicesRepository {
     CustomerFileModel fileToCopy = CustomerFileModel(
       customerId: customerId,
       name: file.name,
-      url: file.url,
+      storagePath: file.storagePath,
       extension: file.extension,
       fileSize: file.fileSize,
     );

lib/features/services/models/service_file_model.dart

@@ -7,7 +7,7 @@ class ServiceFileModel extends Equatable {
   final DateTime? createdAt;
   final String name;
   final String extension;
-  final String url;
+  final String storagePath;
   final String serviceId;
   final int fileSize;
   final Uint8List? localBytes;
@@ -17,7 +17,7 @@ class ServiceFileModel extends Equatable {
     this.createdAt,
     required this.name,
     required this.extension,
-    required this.url,
+    required this.storagePath,
     required this.serviceId,
     required this.fileSize,
     this.localBytes,
@@ -40,7 +40,7 @@ class ServiceFileModel extends Equatable {
     DateTime? createdAt,
     String? name,
     String? extension,
-    String? url,
+    String? storagePath,
     String? serviceId,
     int? fileSize,
     Uint8List? localBytes,
@@ -50,7 +50,7 @@ class ServiceFileModel extends Equatable {
       createdAt: createdAt ?? this.createdAt,
       name: name ?? this.name,
       extension: extension ?? this.extension,
-      url: url ?? this.url,
+      storagePath: storagePath ?? this.storagePath,
       serviceId: serviceId ?? this.serviceId,
       fileSize: fileSize ?? this.fileSize,
       localBytes: localBytes ?? this.localBytes,
@@ -65,7 +65,7 @@ class ServiceFileModel extends Equatable {
           : null,
       name: map['name'] ?? '',
       extension: map['extension'] ?? '',
-      url: map['url'] ?? '',
+      storagePath: map['storage_path'] ?? '',
       serviceId: map['service_id']?.toString() ?? '',
       fileSize: map['file_size'] is int
           ? map['file_size']
@@ -78,7 +78,7 @@ class ServiceFileModel extends Equatable {
       if (id != null) 'id': id,
       'name': name,
       'extension': extension,
-      'url': url,
+      'storage_path': storagePath,
       'service_id': serviceId,
       'file_size': fileSize,
     };
@@ -90,7 +90,7 @@ class ServiceFileModel extends Equatable {
     createdAt,
     name,
     extension,
-    url,
+    storagePath,
     serviceId,
     fileSize,
     localBytes,

lib/features/services/ui/service_form_screen/attachment_section.dart

@@ -169,11 +169,15 @@ class AttachmentsSection extends StatelessWidget {
             height: MediaQuery.of(context).size.height * 0.8,
             child: file.isPdf
                 ? PdfViewerWidget(
-                    storagePath: file.url.isNotEmpty ? file.url : null,
+                    storagePath: file.storagePath.isNotEmpty
+                        ? file.storagePath
+                        : null,
                     bytes: file.localBytes,
                   )
                 : ImageViewerWidget(
-                    storagePath: file.url.isNotEmpty ? file.url : null,
+                    storagePath: file.storagePath.isNotEmpty
+                        ? file.storagePath
+                        : null,
                     bytes: file.localBytes,
                   ),
           ),

linux/flutter/generated_plugin_registrant.cc

@@ -6,10 +6,14 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <file_selector_linux/file_selector_plugin.h>
 #include <gtk/gtk_plugin.h>
 #include <url_launcher_linux/url_launcher_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) file_selector_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "FileSelectorPlugin");
+  file_selector_plugin_register_with_registrar(file_selector_linux_registrar);
   g_autoptr(FlPluginRegistrar) gtk_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "GtkPlugin");
   gtk_plugin_register_with_registrar(gtk_registrar);

linux/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  file_selector_linux
   gtk
   url_launcher_linux
 )

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -7,6 +7,7 @@ import Foundation
 
 import app_links
 import file_picker
+import file_selector_macos
 import pdfx
 import shared_preferences_foundation
 import url_launcher_macos
@@ -14,6 +15,7 @@ import url_launcher_macos
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   AppLinksMacosPlugin.register(with: registry.registrar(forPlugin: "AppLinksMacosPlugin"))
   FilePickerPlugin.register(with: registry.registrar(forPlugin: "FilePickerPlugin"))
+  FileSelectorPlugin.register(with: registry.registrar(forPlugin: "FileSelectorPlugin"))
   PdfxPlugin.register(with: registry.registrar(forPlugin: "PdfxPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))

macos/Podfile.lock

@@ -3,6 +3,8 @@ PODS:
     - FlutterMacOS
   - file_picker (0.0.1):
     - FlutterMacOS
+  - file_selector_macos (0.0.1):
+    - FlutterMacOS
   - FlutterMacOS (1.0.0)
   - pdfx (1.0.0):
     - FlutterMacOS
@@ -15,6 +17,7 @@ PODS:
 DEPENDENCIES:
   - app_links (from `Flutter/ephemeral/.symlinks/plugins/app_links/macos`)
   - file_picker (from `Flutter/ephemeral/.symlinks/plugins/file_picker/macos`)
+  - file_selector_macos (from `Flutter/ephemeral/.symlinks/plugins/file_selector_macos/macos`)
   - FlutterMacOS (from `Flutter/ephemeral`)
   - pdfx (from `Flutter/ephemeral/.symlinks/plugins/pdfx/macos`)
   - shared_preferences_foundation (from `Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin`)
@@ -25,6 +28,8 @@ EXTERNAL SOURCES:
     :path: Flutter/ephemeral/.symlinks/plugins/app_links/macos
   file_picker:
     :path: Flutter/ephemeral/.symlinks/plugins/file_picker/macos
+  file_selector_macos:
+    :path: Flutter/ephemeral/.symlinks/plugins/file_selector_macos/macos
   FlutterMacOS:
     :path: Flutter/ephemeral
   pdfx:
@@ -37,6 +42,7 @@ EXTERNAL SOURCES:
 SPEC CHECKSUMS:
   app_links: 05a6ec2341985eb05e9f97dc63f5837c39895c3f
   file_picker: 7584aae6fa07a041af2b36a2655122d42f578c1a
+  file_selector_macos: 9e9e068e90ebee155097d00e89ae91edb2374db7
   FlutterMacOS: d0db08ddef1a9af05a5ec4b724367152bb0500b1
   pdfx: 1e79f57f7a6ce2f4a4c30f21fa54d3dc82441b51
   shared_preferences_foundation: 7036424c3d8ec98dfe75ff1667cb0cd531ec82bb

pubspec.lock

@@ -185,6 +185,38 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "11.0.2"
+  file_selector_linux:
+    dependency: transitive
+    description:
+      name: file_selector_linux
+      sha256: "2567f398e06ac72dcf2e98a0c95df2a9edd03c2c2e0cacd4780f20cdf56263a0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.9.4"
+  file_selector_macos:
+    dependency: transitive
+    description:
+      name: file_selector_macos
+      sha256: "5e0bbe9c312416f1787a68259ea1505b52f258c587f12920422671807c4d618a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.9.5"
+  file_selector_platform_interface:
+    dependency: transitive
+    description:
+      name: file_selector_platform_interface
+      sha256: "35e0bd61ebcdb91a3505813b055b09b79dfdc7d0aee9c09a7ba59ae4bb13dc85"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.7.0"
+  file_selector_windows:
+    dependency: transitive
+    description:
+      name: file_selector_windows
+      sha256: "62197474ae75893a62df75939c777763d39c2bc5f73ce5b88497208bc269abfd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.9.3+5"
   fixnum:
     dependency: transitive
     description:
@@ -328,6 +360,70 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.2"
+  image_picker:
+    dependency: "direct main"
+    description:
+      name: image_picker
+      sha256: "784210112be18ea55f69d7076e2c656a4e24949fa9e76429fe53af0c0f4fa320"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
+  image_picker_android:
+    dependency: transitive
+    description:
+      name: image_picker_android
+      sha256: "66810af8e99b2657ee98e5c6f02064f69bb63f7a70e343937f70946c5f8c6622"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.8.13+16"
+  image_picker_for_web:
+    dependency: transitive
+    description:
+      name: image_picker_for_web
+      sha256: "66257a3191ab360d23a55c8241c91a6e329d31e94efa7be9cf7a212e65850214"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.1"
+  image_picker_ios:
+    dependency: transitive
+    description:
+      name: image_picker_ios
+      sha256: b9c4a438a9ff4f60808c9cf0039b93a42bb6c2211ef6ebb647394b2b3fa84588
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.8.13+6"
+  image_picker_linux:
+    dependency: transitive
+    description:
+      name: image_picker_linux
+      sha256: "1f81c5f2046b9ab724f85523e4af65be1d47b038160a8c8deed909762c308ed4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.2"
+  image_picker_macos:
+    dependency: transitive
+    description:
+      name: image_picker_macos
+      sha256: "86f0f15a309de7e1a552c12df9ce5b59fe927e71385329355aec4776c6a8ec91"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.2+1"
+  image_picker_platform_interface:
+    dependency: transitive
+    description:
+      name: image_picker_platform_interface
+      sha256: "567e056716333a1647c64bb6bd873cff7622233a5c3f694be28a583d4715690c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.11.1"
+  image_picker_windows:
+    dependency: transitive
+    description:
+      name: image_picker_windows
+      sha256: d248c86554a72b5495a31c56f060cf73a41c7ff541689327b1a7dbccc33adfae
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.2"
   internet_file:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -18,6 +18,7 @@ dependencies:
   get_it: ^9.2.1
   go_router: ^17.2.0
   google_fonts: ^8.0.2
+  image_picker: ^1.2.1
   internet_file: ^1.3.0
   intl: ^0.20.2
   pdfx: ^2.9.2

windows/flutter/generated_plugin_registrant.cc

@@ -7,6 +7,7 @@
 #include "generated_plugin_registrant.h"
 
 #include <app_links/app_links_plugin_c_api.h>
+#include <file_selector_windows/file_selector_windows.h>
 #include <pdfx/pdfx_plugin.h>
 #include <permission_handler_windows/permission_handler_windows_plugin.h>
 #include <url_launcher_windows/url_launcher_windows.h>
@@ -14,6 +15,8 @@
 void RegisterPlugins(flutter::PluginRegistry* registry) {
   AppLinksPluginCApiRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("AppLinksPluginCApi"));
+  FileSelectorWindowsRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("FileSelectorWindows"));
   PdfxPluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("PdfxPlugin"));
   PermissionHandlerWindowsPluginRegisterWithRegistrar(

windows/flutter/generated_plugins.cmake

@@ -4,6 +4,7 @@
 
 list(APPEND FLUTTER_PLUGIN_LIST
   app_links
+  file_selector_windows
   pdfx
   permission_handler_windows
   url_launcher_windows