pulizie completate

lib/core/routes/app_router.dart

@@ -6,12 +6,11 @@ import 'package:flux/core/data/core_repository.dart';
 import 'package:flux/core/layout/app_shell.dart';
 import 'package:flux/core/utils/extensions.dart';
 import 'package:flux/core/widgets/set_password_screen.dart';
+import 'package:flux/core/widgets/shared_forms/shared_mobile_upload_screen.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/blocs/customers_cubit.dart';
 import 'package:flux/features/customers/models/customer_model.dart';
 import 'package:flux/features/customers/ui/customer_detail_screen.dart';
-import 'package:flux/features/customers/ui/customer_mobile_upload_screen.dart';
 import 'package:flux/features/customers/ui/customers_content.dart';
 import 'package:flux/features/home/ui/home_screen.dart';
 import 'package:flux/features/master_data/master_data_hub_content.dart';
@@ -27,7 +26,6 @@ import 'package:flux/features/onboarding/ui/onboarding_screen.dart';
 import 'package:flux/features/attachments/blocs/attachments_bloc.dart';
 import 'package:flux/features/operations/models/operation_model.dart';
 import 'package:flux/features/operations/ui/operation_form_screen.dart';
-import 'package:flux/features/operations/ui/operation_mobile_upload_screen.dart';
 import 'package:flux/features/operations/ui/operations_screen.dart';
 import 'package:flux/features/tickets/blocs/ticket_list_cubit.dart';
 import 'package:flux/features/tickets/ui/ticket_list_screen.dart';
@@ -164,7 +162,10 @@ class AppRouter {
           builder: (context, state) {
             final customer = state.extra as CustomerModel;
             return BlocProvider(
-              create: (context) => CustomerFilesBloc(customer.id!),
+              create: (context) => AttachmentsBloc(
+                parentType: AttachmentParentType.customer,
+                parentId: customer.id,
+              ),
               child: CustomerDetailScreen(customer: customer),
             );
           },
@@ -175,10 +176,12 @@ class AppRouter {
             final customerId = state.pathParameters['id']!;
             final customerName = state.uri.queryParameters['name'] ?? 'Cliente';
             return BlocProvider(
-              create: (context) => CustomerFilesBloc(customerId),
+              create: (context) => AttachmentsBloc(
-              child: CustomerMobileUploadScreen(
+                parentType: AttachmentParentType.customer,
-                customerId: customerId,
+                parentId: customerId,
-                customerName: customerName,
+              ),
+              child: SharedMobileUploadScreen(
+                title: 'Aggiungi allegati al cliente $customerName',
               ),
             );
           },
@@ -237,9 +240,8 @@ class AppRouter {
                 parentId: operationId,
                 parentType: AttachmentParentType.operation,
               ),
-              child: OperationMobileUploadScreen(
+              child: SharedMobileUploadScreen(
-                operationId: operationId,
+                title: 'Aggiungi allegati alla pratica $operationName',
-                operationName: operationName,
               ),
             );
           },

lib/core/widgets/shared_forms/shared_mobile_upload_screen.dart

@@ -1,27 +1,21 @@
 import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:flux/features/attachments/blocs/attachments_bloc.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:file_picker/file_picker.dart';
+import 'package:flux/features/attachments/blocs/attachments_bloc.dart';
 
-class OperationMobileUploadScreen extends StatefulWidget {
+class SharedMobileUploadScreen extends StatefulWidget {
-  final String operationId;
+  final String title;
-  final String operationName;
 
-  const OperationMobileUploadScreen({
+  const SharedMobileUploadScreen({super.key, required this.title});
-    super.key,
-    required this.operationId,
-    required this.operationName,
-  });
 
   @override
-  State<OperationMobileUploadScreen> createState() =>
+  State<SharedMobileUploadScreen> createState() =>
-      _OperationMobileUploadScreenState();
+      _SharedMobileUploadScreenState();
 }
 
-class _OperationMobileUploadScreenState
+class _SharedMobileUploadScreenState extends State<SharedMobileUploadScreen> {
-    extends State<OperationMobileUploadScreen> {
   // 1. LA NOSTRA STAGING AREA (Il "Carrello")
   final List<PlatformFile> _stagedFiles = [];
 
@@ -56,7 +50,8 @@ class _OperationMobileUploadScreenState
       },
       child: Scaffold(
         appBar: AppBar(
-          title: Text("Upload Pratica:\n${widget.operationName}"),
+          title: Text("Upload: ${widget.title}"),
+          // Togliamo la freccia indietro se stiamo caricando per evitare disastri
           automaticallyImplyLeading: !_isUploading,
         ),
         body: Stack(
@@ -109,8 +104,7 @@ class _OperationMobileUploadScreenState
                           padding: const EdgeInsets.all(16),
                           gridDelegate:
                               const SliverGridDelegateWithFixedCrossAxisCount(
-                                crossAxisCount:
+                                crossAxisCount: 3, // 3 colonne stile galleria
-                                    3, // 3 colonne come la galleria dell'iPhone
                                 crossAxisSpacing: 12,
                                 mainAxisSpacing: 12,
                               ),
@@ -136,10 +130,17 @@ class _OperationMobileUploadScreenState
                                   child: ClipRRect(
                                     borderRadius: BorderRadius.circular(12),
                                     child: isImg
-                                        ? Image.file(
+                                        ? (file.bytes != null
-                                            File(file.path!),
+                                              // Se abbiamo i bytes (es. scatto da fotocamera) usiamo quelli (a prova di Web!)
-                                            fit: BoxFit.cover,
+                                              ? Image.memory(
-                                          )
+                                                  file.bytes!,
+                                                  fit: BoxFit.cover,
+                                                )
+                                              // Altrimenti andiamo di file fisico
+                                              : Image.file(
+                                                  File(file.path!),
+                                                  fit: BoxFit.cover,
+                                                ))
                                         : const Column(
                                             mainAxisAlignment:
                                                 MainAxisAlignment.center,
@@ -227,9 +228,10 @@ class _OperationMobileUploadScreenState
               ],
             ),
 
-            // --- OVERLAY DI CARICAMENTO (Impedisce tap multipli) ---
+            // --- OVERLAY DI CARICAMENTO ---
             if (_isUploading)
               Container(
+                // Usa il metodo non deprecato che hai giustamente suggerito!
                 color: Colors.black.withValues(alpha: 0.5),
                 child: const Center(
                   child: Card(
@@ -264,7 +266,7 @@ class _OperationMobileUploadScreenState
       imageQuality: 80,
     );
     if (photo != null) {
-      final photoBytes = await photo.readAsBytes(); // Sicuro anche per Web!
+      final photoBytes = await photo.readAsBytes();
       final photoSize = await photo.length();
 
       final platformFile = PlatformFile(
@@ -274,13 +276,12 @@ class _OperationMobileUploadScreenState
         bytes: photoBytes, // I bytes ci salvano la vita su Supabase!
       );
       setState(() {
-        _stagedFiles.add(platformFile); // Unifichiamo tutto in un dart:io File
+        _stagedFiles.add(platformFile);
       });
     }
   }
 
   Future<void> _handleFilePicker() async {
-    // allowMultiple: true permette di pescare 5 foto dalla galleria in un colpo solo!
     final result = await FilePicker.pickFiles(allowMultiple: true);
     if (result != null) {
       setState(() {
@@ -293,11 +294,9 @@ class _OperationMobileUploadScreenState
   void _submitAllFiles() {
     setState(() => _isUploading = true);
 
-    // Diciamo al BLoC di caricare tutti i file.
+    // Lanciamo l'evento del nostro nuovo AttachmentsBloc Agnostico!
-    // Usiamo il tuo evento esistente per ogni file (il BLoC li metterà in coda)
+    context.read<AttachmentsBloc>().add(
-    final bloc = context.read<AttachmentsBloc>();
+      UploadAttachmentsEvent(pickedFiles: _stagedFiles),
-    bloc.add(UploadAttachmentsEvent(pickedFiles: _stagedFiles));
+    );
-
-    // N.B: Il Navigator.pop() viene chiamato dal BlocListener in alto quando lo stato diventa "success"!
   }
 }

lib/core/widgets/shared_forms/shared_model_section.dart

@@ -0,0 +1,165 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flux/features/master_data/products/blocs/product_cubit.dart';
+import 'package:flux/features/master_data/products/ui/quick_product_dialog.dart';
+
+class SharedModelSection extends StatelessWidget {
+  final String? modelId;
+  final String? modelName;
+  final String label;
+
+  // Usiamo una callback che passa direttamente ID e Nome
+  // così non dobbiamo preoccuparci di importare la classe esatta del modello ovunque
+  final void Function(String id, String name) onModelSelected;
+
+  const SharedModelSection({
+    super.key,
+    required this.modelId,
+    required this.modelName,
+    required this.onModelSelected,
+    this.label = 'Seleziona Modello',
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final hasModel = modelId != null && modelId!.isNotEmpty;
+
+    return ListTile(
+      title: Text(label),
+      subtitle: Text(
+        hasModel ? modelName! : 'Nessun modello selezionato',
+        style: TextStyle(
+          color: hasModel ? null : Colors.grey,
+          fontWeight: hasModel ? FontWeight.bold : FontWeight.normal,
+        ),
+      ),
+      trailing: const Icon(Icons.arrow_drop_down),
+      shape: RoundedRectangleBorder(
+        side: BorderSide(color: theme.dividerColor),
+        borderRadius: BorderRadius.circular(8),
+      ),
+      onTap: () => _showModelModal(context),
+    );
+  }
+
+  void _showModelModal(BuildContext context) {
+    showModalBottomSheet(
+      context: context,
+      isScrollControlled: true,
+      shape: const RoundedRectangleBorder(
+        borderRadius: BorderRadius.vertical(top: Radius.circular(16)),
+      ),
+      builder: (modalContext) {
+        return DraggableScrollableSheet(
+          initialChildSize: 0.6,
+          minChildSize: 0.4,
+          maxChildSize: 0.9,
+          expand: false,
+          builder: (_, scrollController) {
+            return Column(
+              children: [
+                Padding(
+                  padding: const EdgeInsets.all(16.0),
+                  child: Row(
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    children: [
+                      Text(
+                        'Seleziona Modello',
+                        style: Theme.of(context).textTheme.titleLarge,
+                      ),
+                      IconButton(
+                        icon: const Icon(Icons.close),
+                        onPressed: () => Navigator.pop(modalContext),
+                      ),
+                    ],
+                  ),
+                ),
+                Padding(
+                  padding: const EdgeInsets.symmetric(horizontal: 16.0),
+                  child: TextField(
+                    decoration: InputDecoration(
+                      hintText: 'Cerca modello (es. iPhone 15...)',
+                      prefixIcon: const Icon(Icons.search),
+                      border: OutlineInputBorder(
+                        borderRadius: BorderRadius.circular(8),
+                      ),
+                    ),
+                    onChanged: (query) =>
+                        context.read<ProductsCubit>().searchModels(query),
+                  ),
+                ),
+                Padding(
+                  padding: const EdgeInsets.all(16.0),
+                  child: ElevatedButton.icon(
+                    style: ElevatedButton.styleFrom(
+                      minimumSize: const Size.fromHeight(48),
+                    ),
+                    icon: const Icon(Icons.add),
+                    label: const Text('Aggiungi Modello al Volo'),
+                    onPressed: () async {
+                      // Leggiamo i brand dal Cubit per passarli alla dialog
+                      final existingBrands = context
+                          .read<ProductsCubit>()
+                          .state
+                          .brands;
+
+                      final newModel = await showDialog(
+                        context: context,
+                        builder: (dialogContext) {
+                          return BlocProvider.value(
+                            value: context.read<ProductsCubit>(),
+                            child: QuickProductDialog(
+                              existingBrands: existingBrands,
+                            ),
+                          );
+                        },
+                      );
+
+                      if (newModel != null) {
+                        // CHIAMIAMO LA CALLBACK!
+                        onModelSelected(newModel.id, newModel.nameWithBrand);
+                        if (context.mounted) Navigator.pop(modalContext);
+                      }
+                    },
+                  ),
+                ),
+                const Divider(),
+                Expanded(
+                  child: BlocBuilder<ProductsCubit, ProductState>(
+                    builder: (context, state) {
+                      return ListView.builder(
+                        controller: scrollController,
+                        itemCount: state.models.length,
+                        itemBuilder: (context, index) {
+                          final deviceModel = state.models[index];
+                          return ListTile(
+                            leading: const Icon(Icons.devices),
+                            title: Text(
+                              deviceModel.nameWithBrand,
+                              style: const TextStyle(
+                                fontWeight: FontWeight.bold,
+                              ),
+                            ),
+                            onTap: () {
+                              // CHIAMIAMO LA CALLBACK!
+                              onModelSelected(
+                                deviceModel.id!,
+                                deviceModel.nameWithBrand,
+                              );
+                              Navigator.pop(modalContext);
+                            },
+                          );
+                        },
+                      );
+                    },
+                  ),
+                ),
+              ],
+            );
+          },
+        );
+      },
+    );
+  }
+}

lib/features/customers/blocs/customer_files_bloc.dart

@@ -1,139 +0,0 @@
-import 'dart:async';
-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/attachments/models/attachment_model.dart';
-import 'package:flux/features/customers/data/customer_repository.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<UploadMultipleCustomerFilesEvent>(_uploadMultipleCustomerFiles);
-    on<DeleteCustomerFilesEvent>(_deleteCustomerFiles);
-    on<ToggleCustomerFileSelectionEvent>(_toggleCustomerFileSelection);
-  }
-  void _loadCustomerFiles(
-    LoadCustomerFilesEvent event,
-    Emitter<CustomerFilesState> emit,
-  ) async {
-    await emit.forEach<List<AttachmentModel>>(
-      _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(),
-          ),
-        );
-      }
-    }
-  }
-
-  FutureOr<void> _uploadMultipleCustomerFiles(
-    UploadMultipleCustomerFilesEvent event,
-    Emitter<CustomerFilesState> emit,
-  ) async {
-    if (event.files.isEmpty) {
-      emit(
-        state.copyWith(
-          status: CustomerFilesStatus.failure,
-          error: "Nessun file selezionato",
-        ),
-      );
-      return;
-    }
-    emit(state.copyWith(status: CustomerFilesStatus.uploading, error: null));
-    try {
-      // 2. Creiamo una lista di "Promesse" (Futures) per il repository
-      final List<Future<void>> uploadTasks = [];
-      for (var file in event.files) {
-        // Aggiungiamo il task alla lista, ma NON usiamo await qui dentro!
-        uploadTasks.add(
-          _repository.uploadAndRegisterFile(
-            customerId: customerId,
-            pickedFile: file,
-          ),
-        );
-      }
-      // 3. ESECUZIONE PARALLELA!
-      // Aspettiamo che tutti i file siano caricati contemporaneamente.
-      await Future.wait(uploadTasks);
-      // 4. GRAN FINALE: Tutto caricato, emettiamo il success!
-      emit(state.copyWith(status: CustomerFilesStatus.success));
-    } catch (e) {
-      // Se anche un solo file fallisce, catturiamo l'errore
-      emit(
-        state.copyWith(
-          status: CustomerFilesStatus.failure,
-          error: "Errore durante l'upload multiplo: $e",
-        ),
-      );
-    }
-  }
-
-  Future<void> _deleteCustomerFiles(
-    DeleteCustomerFilesEvent event,
-    Emitter<CustomerFilesState> emit,
-  ) async {
-    emit(state.copyWith(status: CustomerFilesStatus.loading));
-    try {
-      await _repository.deleteDocuments(state.selectedFiles);
-      emit(
-        state.copyWith(status: CustomerFilesStatus.success, selectedFiles: []),
-      );
-    } catch (e) {
-      emit(
-        state.copyWith(
-          status: CustomerFilesStatus.failure,
-          error: e.toString(),
-        ),
-      );
-    }
-  }
-
-  void _toggleCustomerFileSelection(
-    ToggleCustomerFileSelectionEvent event,
-    Emitter<CustomerFilesState> emit,
-  ) {
-    List<AttachmentModel> 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

@@ -1,30 +0,0 @@
-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 UploadMultipleCustomerFilesEvent extends CustomerFilesEvent {
-  final List<PlatformFile> files;
-  const UploadMultipleCustomerFilesEvent(this.files);
-  @override
-  List<Object> get props => [files];
-}
-
-class DeleteCustomerFilesEvent extends CustomerFilesEvent {}
-
-class ToggleCustomerFileSelectionEvent extends CustomerFilesEvent {
-  final AttachmentModel file;
-  const ToggleCustomerFileSelectionEvent(this.file);
-}

lib/features/customers/blocs/customer_files_state.dart

@@ -1,34 +0,0 @@
-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<AttachmentModel> customerFiles;
-  final List<AttachmentModel> selectedFiles;
-
-  @override
-  List<Object?> get props => [status, error, customerFiles, selectedFiles];
-
-  CustomerFilesState copyWith({
-    CustomerFilesStatus? status,
-    String? error,
-    List<AttachmentModel>? customerFiles,
-    List<AttachmentModel>? selectedFiles,
-  }) {
-    return CustomerFilesState(
-      status: status ?? this.status,
-      error: error,
-      customerFiles: customerFiles ?? this.customerFiles,
-      selectedFiles: selectedFiles ?? this.selectedFiles,
-    );
-  }
-}

lib/features/customers/ui/customer_detail_screen.dart

@@ -6,8 +6,8 @@ import 'package:flux/core/theme/theme.dart';
 import 'package:flux/core/widgets/image_viewer_widget.dart';
 import 'package:flux/core/widgets/pdf_viewer_widget.dart';
 import 'package:flux/core/widgets/qr_upload_dialog.dart';
+import 'package:flux/features/attachments/blocs/attachments_bloc.dart';
 import 'package:flux/features/attachments/models/attachment_model.dart';
-import 'package:flux/features/customers/blocs/customer_files_bloc.dart';
 import 'package:flux/features/customers/models/customer_model.dart';
 
 class CustomerDetailScreen extends StatefulWidget {
@@ -26,11 +26,13 @@ class _CustomerDetailScreenState extends State<CustomerDetailScreen> {
   }
 
   void _loadFiles() {
-    context.read<CustomerFilesBloc>().add(LoadCustomerFilesEvent());
+    context.read<AttachmentsBloc>().add(
+      LoadAttachmentsEvent(parentId: widget.customer.id),
+    );
   }
 
   Future<void> _pickAndUpload() async {
-    CustomerFilesBloc customerFilesBloc = context.read<CustomerFilesBloc>();
+    AttachmentsBloc attachmentsBloc = context.read<AttachmentsBloc>();
 
     // Chiamata statica pulita
     FilePickerResult? result = await FilePicker.pickFiles(
@@ -40,17 +42,13 @@ class _CustomerDetailScreenState extends State<CustomerDetailScreen> {
     );
 
     if (result != null) {
-      for (var pickedFile in result.files) {
+      try {
-        try {
+        attachmentsBloc.add(UploadAttachmentsEvent(pickedFiles: result.files));
-          customerFilesBloc.add(
+      } catch (e) {
-            UploadCustomerFileEvent(pickedFile: pickedFile),
+        if (mounted) {
-          );
+          ScaffoldMessenger.of(
-        } catch (e) {
+            context,
-          if (mounted) {
+          ).showSnackBar(SnackBar(content: Text("$e")));
-            ScaffoldMessenger.of(context).showSnackBar(
-              SnackBar(content: Text("Errore upload ${pickedFile.name}: $e")),
-            );
-          }
         }
       }
     }
@@ -143,7 +141,7 @@ class _CustomerDetailScreenState extends State<CustomerDetailScreen> {
   }
 
   Widget _buildDocumentSection() {
-    return BlocBuilder<CustomerFilesBloc, CustomerFilesState>(
+    return BlocBuilder<AttachmentsBloc, AttachmentsState>(
       builder: (context, state) {
         return Column(
           crossAxisAlignment: CrossAxisAlignment.start,
@@ -213,9 +211,9 @@ class _CustomerDetailScreenState extends State<CustomerDetailScreen> {
               ],
             ),
             const SizedBox(height: 20),
-            if (state.status == CustomerFilesStatus.loading)
+            if (state.status == AttachmentsStatus.loading)
               const Center(child: CircularProgressIndicator())
-            else if (state.customerFiles.isEmpty)
+            else if (state.allFiles.isEmpty)
               const Center(child: Text("Nessun documento presente"))
             else
               Expanded(
@@ -226,9 +224,9 @@ class _CustomerDetailScreenState extends State<CustomerDetailScreen> {
                     crossAxisSpacing: 16,
                     childAspectRatio: 1.2,
                   ),
-                  itemCount: state.customerFiles.length,
+                  itemCount: state.allFiles.length,
                   itemBuilder: (context, index) =>
-                      _FileCard(file: state.customerFiles[index], state: state),
+                      _FileCard(file: state.allFiles[index], state: state),
                 ),
               ),
           ],
@@ -268,14 +266,14 @@ class _CustomerDetailScreenState extends State<CustomerDetailScreen> {
 
 class _FileCard extends StatelessWidget {
   final AttachmentModel file;
-  final CustomerFilesState state;
+  final AttachmentsState state;
   const _FileCard({required this.file, required this.state});
 
   @override
   Widget build(BuildContext context) {
     return GestureDetector(
-      onTap: () => context.read<CustomerFilesBloc>().add(
+      onTap: () => context.read<AttachmentsBloc>().add(
-        ToggleCustomerFileSelectionEvent(file),
+        ToggleAttachmentSelectionEvent(file),
       ),
       onDoubleTap: () => _handleDoubleClickOnFile(context, file),
       child: Stack(

lib/features/customers/ui/customer_mobile_upload_screen.dart

@@ -1,304 +0,0 @@
-import 'dart:io';
-import 'package:flutter/material.dart';
-import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:image_picker/image_picker.dart';
-import 'package:file_picker/file_picker.dart';
-import 'package:flux/features/customers/blocs/customer_files_bloc.dart';
-
-class CustomerMobileUploadScreen extends StatefulWidget {
-  final String customerId;
-  final String customerName;
-
-  const CustomerMobileUploadScreen({
-    super.key,
-    required this.customerId,
-    required this.customerName,
-  });
-
-  @override
-  State<CustomerMobileUploadScreen> createState() =>
-      _CustomerMobileUploadScreenState();
-}
-
-class _CustomerMobileUploadScreenState
-    extends State<CustomerMobileUploadScreen> {
-  // 1. LA NOSTRA STAGING AREA (Il "Carrello")
-  final List<PlatformFile> _stagedFiles = [];
-
-  // 2. STATO DI CARICAMENTO GLOBALE
-  bool _isUploading = false;
-
-  // Funzione magica per capire se è un'immagine o un PDF dall'estensione
-  bool _isImage(String path) {
-    final ext = path.split('.').last.toLowerCase();
-    return ['jpg', 'jpeg', 'png', 'webp'].contains(ext);
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return BlocListener<CustomerFilesBloc, CustomerFilesState>(
-      listener: (context, state) {
-        // Quando il BLoC ci dice che ha finito l'upload (Success), chiudiamo la pagina!
-        if (state.status == CustomerFilesStatus.success && _isUploading) {
-          ScaffoldMessenger.of(context).showSnackBar(
-            const SnackBar(
-              content: Text("Tutti i file caricati con successo! ✅"),
-            ),
-          );
-          Navigator.of(context).pop();
-        }
-        if (state.status == CustomerFilesStatus.failure) {
-          setState(() => _isUploading = false);
-          ScaffoldMessenger.of(
-            context,
-          ).showSnackBar(SnackBar(content: Text("Errore: ${state.error}")));
-        }
-      },
-      child: Scaffold(
-        appBar: AppBar(
-          title: Text("Upload: ${widget.customerName}"),
-          // Togliamo la freccia indietro se stiamo caricando per evitare disastri
-          automaticallyImplyLeading: !_isUploading,
-        ),
-        body: Stack(
-          children: [
-            Column(
-              children: [
-                // --- SEZIONE PULSANTI (Fotocamera / Galleria) ---
-                Padding(
-                  padding: const EdgeInsets.all(16.0),
-                  child: Row(
-                    children: [
-                      Expanded(
-                        child: ElevatedButton.icon(
-                          onPressed: _isUploading ? null : _handleCamera,
-                          icon: const Icon(Icons.camera_alt),
-                          label: const Text("SCATTA"),
-                          style: ElevatedButton.styleFrom(
-                            padding: const EdgeInsets.symmetric(vertical: 16),
-                          ),
-                        ),
-                      ),
-                      const SizedBox(width: 12),
-                      Expanded(
-                        child: OutlinedButton.icon(
-                          onPressed: _isUploading ? null : _handleFilePicker,
-                          icon: const Icon(Icons.folder),
-                          label: const Text("GALLERIA"),
-                          style: OutlinedButton.styleFrom(
-                            padding: const EdgeInsets.symmetric(vertical: 16),
-                          ),
-                        ),
-                      ),
-                    ],
-                  ),
-                ),
-
-                const Divider(),
-
-                // --- SEZIONE ANTEPRIME (La GridView Magica) ---
-                Expanded(
-                  child: _stagedFiles.isEmpty
-                      ? const Center(
-                          child: Text(
-                            "Nessun file selezionato.\nScatta una foto o scegli dalla galleria.",
-                            textAlign: TextAlign.center,
-                            style: TextStyle(color: Colors.grey),
-                          ),
-                        )
-                      : GridView.builder(
-                          padding: const EdgeInsets.all(16),
-                          gridDelegate:
-                              const SliverGridDelegateWithFixedCrossAxisCount(
-                                crossAxisCount:
-                                    3, // 3 colonne come la galleria dell'iPhone
-                                crossAxisSpacing: 12,
-                                mainAxisSpacing: 12,
-                              ),
-                          itemCount: _stagedFiles.length,
-                          itemBuilder: (context, index) {
-                            final file = _stagedFiles[index];
-                            final isImg = _isImage(file.name);
-
-                            return Stack(
-                              clipBehavior: Clip.none,
-                              children: [
-                                // L'ANTEPRIMA
-                                Container(
-                                  width: double.infinity,
-                                  height: double.infinity,
-                                  decoration: BoxDecoration(
-                                    color: Colors.grey.shade200,
-                                    borderRadius: BorderRadius.circular(12),
-                                    border: Border.all(
-                                      color: Colors.grey.shade300,
-                                    ),
-                                  ),
-                                  child: ClipRRect(
-                                    borderRadius: BorderRadius.circular(12),
-                                    child: isImg
-                                        ? Image.file(
-                                            File(file.path!),
-                                            fit: BoxFit.cover,
-                                          )
-                                        : const Column(
-                                            mainAxisAlignment:
-                                                MainAxisAlignment.center,
-                                            children: [
-                                              Icon(
-                                                Icons.picture_as_pdf,
-                                                color: Colors.red,
-                                                size: 36,
-                                              ),
-                                              SizedBox(height: 4),
-                                              Text(
-                                                "PDF",
-                                                style: TextStyle(
-                                                  fontSize: 10,
-                                                  fontWeight: FontWeight.bold,
-                                                ),
-                                              ),
-                                            ],
-                                          ),
-                                  ),
-                                ),
-
-                                // IL PULSANTE CESTINO (In alto a destra)
-                                Positioned(
-                                  top: -8,
-                                  right: -8,
-                                  child: GestureDetector(
-                                    onTap: () {
-                                      setState(() {
-                                        _stagedFiles.removeAt(index);
-                                      });
-                                    },
-                                    child: Container(
-                                      padding: const EdgeInsets.all(4),
-                                      decoration: const BoxDecoration(
-                                        color: Colors.red,
-                                        shape: BoxShape.circle,
-                                      ),
-                                      child: const Icon(
-                                        Icons.close,
-                                        color: Colors.white,
-                                        size: 16,
-                                      ),
-                                    ),
-                                  ),
-                                ),
-                              ],
-                            );
-                          },
-                        ),
-                ),
-
-                // --- SEZIONE INVIA E CHIUDI ---
-                SafeArea(
-                  child: Padding(
-                    padding: const EdgeInsets.all(16.0),
-                    child: SizedBox(
-                      width: double.infinity,
-                      height: 56,
-                      child: ElevatedButton.icon(
-                        // Il pulsante si accende SOLO se ci sono file nel carrello
-                        onPressed: _stagedFiles.isEmpty || _isUploading
-                            ? null
-                            : _submitAllFiles,
-                        icon: const Icon(Icons.cloud_upload),
-                        label: Text(
-                          "INVIA ${_stagedFiles.length} FILE E CHIUDI",
-                          style: const TextStyle(
-                            fontSize: 16,
-                            fontWeight: FontWeight.bold,
-                          ),
-                        ),
-                        style: ElevatedButton.styleFrom(
-                          backgroundColor: Theme.of(
-                            context,
-                          ).colorScheme.primary,
-                          foregroundColor: Theme.of(
-                            context,
-                          ).colorScheme.onPrimary,
-                        ),
-                      ),
-                    ),
-                  ),
-                ),
-              ],
-            ),
-
-            // --- OVERLAY DI CARICAMENTO (Impedisce tap multipli) ---
-            if (_isUploading)
-              Container(
-                color: Colors.black.withValues(alpha: 0.5),
-                child: const Center(
-                  child: Card(
-                    child: Padding(
-                      padding: EdgeInsets.all(24.0),
-                      child: Column(
-                        mainAxisSize: MainAxisSize.min,
-                        children: [
-                          CircularProgressIndicator(),
-                          SizedBox(height: 16),
-                          Text(
-                            "Caricamento in corso...",
-                            style: TextStyle(fontWeight: FontWeight.bold),
-                          ),
-                        ],
-                      ),
-                    ),
-                  ),
-                ),
-              ),
-          ],
-        ),
-      ),
-    );
-  }
-
-  // --- LOGICA FOTOCAMERA E LIBRERIA ---
-  Future<void> _handleCamera() async {
-    final picker = ImagePicker();
-    final photo = await picker.pickImage(
-      source: ImageSource.camera,
-      imageQuality: 80,
-    );
-    if (photo != null) {
-      final photoBytes = await photo.readAsBytes(); // Sicuro anche per Web!
-      final photoSize = await photo.length();
-
-      final platformFile = PlatformFile(
-        name: photo.name,
-        size: photoSize,
-        path: photo.path,
-        bytes: photoBytes, // I bytes ci salvano la vita su Supabase!
-      );
-      setState(() {
-        _stagedFiles.add(platformFile); // Unifichiamo tutto in un dart:io File
-      });
-    }
-  }
-
-  Future<void> _handleFilePicker() async {
-    // allowMultiple: true permette di pescare 5 foto dalla galleria in un colpo solo!
-    final result = await FilePicker.pickFiles(allowMultiple: true);
-    if (result != null) {
-      setState(() {
-        _stagedFiles.addAll(result.files);
-      });
-    }
-  }
-
-  // --- LOGICA DI INVIO AL BLoC ---
-  void _submitAllFiles() {
-    setState(() => _isUploading = true);
-
-    // Diciamo al BLoC di caricare tutti i file.
-    // Usiamo il tuo evento esistente per ogni file (il BLoC li metterà in coda)
-    final bloc = context.read<CustomerFilesBloc>();
-    bloc.add(UploadMultipleCustomerFilesEvent(_stagedFiles));
-
-    // N.B: Il Navigator.pop() viene chiamato dal BlocListener in alto quando lo stato diventa "success"!
-  }
-}

lib/features/operations/ui/widgets/details_section.dart

@@ -1,7 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:flux/features/master_data/products/blocs/product_cubit.dart';
+import 'package:flux/core/widgets/shared_forms/shared_model_section.dart';
-import 'package:flux/features/master_data/products/ui/quick_product_dialog.dart';
 import 'package:flux/features/master_data/providers/blocs/provider_cubit.dart';
 import 'package:flux/features/operations/blocs/operations_cubit.dart';
 import 'package:flux/features/operations/models/operation_model.dart';
@@ -140,129 +139,6 @@ class DetailsSection extends StatelessWidget {
     );
   }
 
-  void _showModelModal(BuildContext context) {
-    showModalBottomSheet(
-      context: context,
-      isScrollControlled: true,
-      shape: const RoundedRectangleBorder(
-        borderRadius: BorderRadius.vertical(top: Radius.circular(16)),
-      ),
-      builder: (modalContext) {
-        return DraggableScrollableSheet(
-          initialChildSize: 0.6,
-          minChildSize: 0.4,
-          maxChildSize: 0.9,
-          expand: false,
-          builder: (_, scrollController) {
-            return Column(
-              children: [
-                Padding(
-                  padding: const EdgeInsets.all(16.0),
-                  child: Row(
-                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                    children: [
-                      Text(
-                        'Seleziona Modello',
-                        style: Theme.of(context).textTheme.titleLarge,
-                      ),
-                      IconButton(
-                        icon: const Icon(Icons.close),
-                        onPressed: () => Navigator.pop(modalContext),
-                      ),
-                    ],
-                  ),
-                ),
-                Padding(
-                  padding: const EdgeInsets.symmetric(horizontal: 16.0),
-                  child: TextField(
-                    decoration: InputDecoration(
-                      hintText: 'Cerca modello (es. iPhone 15...)',
-                      prefixIcon: const Icon(Icons.search),
-                      border: OutlineInputBorder(
-                        borderRadius: BorderRadius.circular(8),
-                      ),
-                    ),
-                    onChanged: (query) =>
-                        context.read<ProductsCubit>().searchModels(query),
-                  ),
-                ),
-                Padding(
-                  padding: const EdgeInsets.all(16.0),
-                  child: ElevatedButton.icon(
-                    style: ElevatedButton.styleFrom(
-                      minimumSize: const Size.fromHeight(48),
-                    ),
-                    icon: const Icon(Icons.add),
-                    label: const Text('Aggiungi Modello al Volo'),
-                    onPressed: () async {
-                      final operationsCubit = context.read<OperationsCubit>();
-                      final existingBrands = context
-                          .read<ProductsCubit>()
-                          .state
-                          .brands;
-
-                      final newModel = await showDialog(
-                        context: context,
-                        builder: (dialogContext) {
-                          return BlocProvider.value(
-                            value: context.read<ProductsCubit>(),
-                            child: QuickProductDialog(
-                              existingBrands: existingBrands,
-                            ),
-                          );
-                        },
-                      );
-
-                      if (newModel != null) {
-                        operationsCubit.updateOperationFields(
-                          modelId: newModel.id,
-                          modelDisplayName: newModel.nameWithBrand,
-                        );
-                        if (context.mounted) Navigator.pop(modalContext);
-                      }
-                    },
-                  ),
-                ),
-                const Divider(),
-                Expanded(
-                  child: BlocBuilder<ProductsCubit, ProductState>(
-                    builder: (context, state) {
-                      return ListView.builder(
-                        controller: scrollController,
-                        itemCount: state.models.length,
-                        itemBuilder: (context, index) {
-                          final deviceModel = state.models[index];
-                          return ListTile(
-                            leading: const Icon(Icons.devices),
-                            title: Text(
-                              deviceModel.nameWithBrand,
-                              style: const TextStyle(
-                                fontWeight: FontWeight.bold,
-                              ),
-                            ),
-                            onTap: () {
-                              context
-                                  .read<OperationsCubit>()
-                                  .updateOperationFields(
-                                    modelId: deviceModel.id,
-                                    modelDisplayName: deviceModel.nameWithBrand,
-                                  );
-                              Navigator.pop(modalContext);
-                            },
-                          );
-                        },
-                      );
-                    },
-                  ),
-                ),
-              ],
-            );
-          },
-        );
-      },
-    );
-  }
-
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
@@ -334,30 +210,16 @@ class DetailsSection extends StatelessWidget {
 
         // 2. SCENARIO FIN (Ricerca Modello/Prodotto)
         if (currentType == 'Fin') ...[
-          ListTile(
+          SharedModelSection(
-            title: const Text('Seleziona Dispositivo/Prodotto'),
+            label: 'Seleziona Dispositivo/Prodotto',
-            subtitle: Text(
+            modelId: currentOp?.modelId,
-              (currentOp?.modelDisplayName != null &&
+            modelName: currentOp?.modelDisplayName,
-                      currentOp!.modelDisplayName!.isNotEmpty)
+            onModelSelected: (id, name) {
-                  ? currentOp!.modelDisplayName!
+              context.read<OperationsCubit>().updateOperationFields(
-                  : 'Nessun modello selezionato',
+                modelId: id,
-              style: TextStyle(
+                modelDisplayName: name,
-                color:
+              );
-                    (currentOp?.modelId == null || currentOp!.modelId!.isEmpty)
+            },
-                    ? Colors.grey
-                    : null,
-                fontWeight:
-                    (currentOp?.modelId == null || currentOp!.modelId!.isEmpty)
-                    ? FontWeight.normal
-                    : FontWeight.bold,
-              ),
-            ),
-            trailing: const Icon(Icons.arrow_drop_down),
-            shape: RoundedRectangleBorder(
-              side: BorderSide(color: theme.dividerColor),
-              borderRadius: BorderRadius.circular(8),
-            ),
-            onTap: () => _showModelModal(context),
           ),
           const SizedBox(height: 16),
         ],