refactor dashboard operation list e task list with applifecycle

lib/features/home/dashboard_store_operation_list/bloc/dashboard_store_operation_list_cubit.dart

@@ -0,0 +1,82 @@
+import 'dart:async';
+
+import 'package:equatable/equatable.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flux/features/operations/data/operations_repository.dart';
+import 'package:flux/features/operations/models/operation_model.dart';
+import 'package:get_it/get_it.dart';
+
+part 'dashboard_store_operation_list_state.dart';
+
+class DashboardStoreOperationListCubit
+    extends Cubit<DashboardStoreOperationListState> {
+  final OperationsRepository _repository = GetIt.I.get<OperationsRepository>();
+  final String? companyId;
+  final String? storeId;
+  StreamSubscription<void>? _operationsSubscription;
+  DashboardStoreOperationListCubit({
+    required this.companyId,
+    required this.storeId,
+  }) : super(
+         const DashboardStoreOperationListState(
+           status: DashboardStoreOperationListStatus.initial,
+         ),
+       );
+
+  void startListening() {
+    emit(state.copyWith(status: DashboardStoreOperationListStatus.loading));
+    stopListening();
+
+    // Primo caricamento
+    _loadOperationsSilently();
+
+    // Inizio ascolto campanello
+    try {
+      _operationsSubscription = _repository
+          .watchStoreOperations(storeId: storeId!, limit: 10)
+          .listen((_) {
+            // Quando il campanello suona (qualcosa è cambiato a DB), ricarichiamo!
+            _loadOperationsSilently();
+          });
+    } on Exception catch (e) {
+      debugPrint(e.toString());
+    }
+  }
+
+  void stopListening() {
+    _operationsSubscription?.cancel();
+    _operationsSubscription = null;
+  }
+
+  void _loadOperationsSilently() async {
+    try {
+      final operations = await _repository.fetchOperations(
+        companyId: companyId!,
+        storeId: storeId!,
+        limit: 10,
+        offset: 0,
+      );
+      emit(
+        state.copyWith(
+          status: DashboardStoreOperationListStatus.success,
+          operations: operations,
+          error: null,
+        ),
+      );
+    } catch (e) {
+      emit(
+        state.copyWith(
+          status: DashboardStoreOperationListStatus.failure,
+          error: e.toString(),
+        ),
+      );
+    }
+  }
+
+  @override
+  Future<void> close() {
+    stopListening();
+    return super.close();
+  }
+}

lib/features/home/dashboard_store_operation_list/bloc/dashboard_store_operation_list_state.dart

@@ -0,0 +1,30 @@
+part of 'dashboard_store_operation_list_cubit.dart';
+
+enum DashboardStoreOperationListStatus { initial, loading, success, failure }
+
+class DashboardStoreOperationListState extends Equatable {
+  final DashboardStoreOperationListStatus status;
+  final String? error;
+  final List<OperationModel> operations;
+
+  const DashboardStoreOperationListState({
+    required this.status,
+    this.error,
+    this.operations = const [],
+  });
+
+  @override
+  List<Object?> get props => [status, error, operations];
+
+  DashboardStoreOperationListState copyWith({
+    DashboardStoreOperationListStatus? status,
+    String? error,
+    List<OperationModel>? operations,
+  }) {
+    return DashboardStoreOperationListState(
+      status: status ?? this.status,
+      error: error,
+      operations: operations ?? this.operations,
+    );
+  }
+}

lib/features/home/dashboard_store_operation_list/ui/latest_store_operations_card.dart

@@ -1,38 +1,17 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:flux/core/blocs/session/session_cubit.dart';
 import 'package:flux/core/routes/routes.dart';
 import 'package:flux/core/theme/theme.dart';
 import 'package:flux/core/utils/extensions.dart';
-import 'package:flux/features/home/latest_store_operations/bloc/latest_store_operations_bloc.dart';
+import 'package:flux/features/home/dashboard_store_operation_list/bloc/dashboard_store_operation_list_cubit.dart';
 import 'package:go_router/go_router.dart';
 
-class LatestStoreOperationsCard extends StatelessWidget {
-  const LatestStoreOperationsCard({super.key});
+class DashboardStoreOperationListCard extends StatelessWidget {
+  const DashboardStoreOperationListCard({super.key});
 
   @override
   Widget build(BuildContext context) {
-    final currentStoreId = context.read<SessionCubit>().state.currentStore?.id;
-
-    return BlocProvider(
-      // 1. Creiamo il Bloc e facciamo partire subito la query
-      create: (context) =>
-          LatestStoreOperationsBloc()
-            ..add(InitLatestStoreOperationsEvent(currentStoreId ?? '')),
-      child: BlocListener<SessionCubit, SessionState>(
-        // 2. MAGIA: Se l'utente cambia negozio dalla barra in alto, riavviamo lo stream!
-        listenWhen: (previous, current) =>
-            previous.currentStore?.id != current.currentStore?.id,
-        listener: (context, state) {
-          if (state.currentStore?.id != null) {
-            context.read<LatestStoreOperationsBloc>().add(
-              InitLatestStoreOperationsEvent(state.currentStore!.id!),
-            );
-          }
-        },
-        child: _LatestOperationsCardContent(),
-      ),
-    );
+    return _LatestOperationsCardContent();
   }
 }
 
@@ -91,21 +70,21 @@ class _LatestOperationsCardContent extends StatelessWidget {
               Expanded(
                 child:
                     BlocBuilder<
-                      LatestStoreOperationsBloc,
-                      LatestStoreOperationsState
+                      DashboardStoreOperationListCubit,
+                      DashboardStoreOperationListState
                     >(
                       builder: (context, state) {
                         if (state.status ==
-                                LatestStoreOperationsStatus.loading ||
+                                DashboardStoreOperationListStatus.loading ||
                             state.status ==
-                                LatestStoreOperationsStatus.initial) {
+                                DashboardStoreOperationListStatus.initial) {
                           return const Center(
                             child: CircularProgressIndicator(),
                           );
                         }
 
                         if (state.status ==
-                            LatestStoreOperationsStatus.failure) {
+                            DashboardStoreOperationListStatus.failure) {
                           return Center(
                             child: Text(
                               "Errore di caricamento",

lib/features/home/dashboard_task_list/blocs/dashboard_task_list_cubit.dart

@@ -1,6 +1,7 @@
 import 'dart:async';
 
 import 'package:equatable/equatable.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flux/features/tasks/data/task_repository.dart';
 import 'package:flux/features/tasks/models/task_model.dart';
@@ -11,37 +12,41 @@ part 'dashboard_task_list_state.dart';
 
 class DashboardTaskListCubit extends Cubit<DashboardTaskListState> {
   final TasksRepository _repository = GetIt.I.get<TasksRepository>();
-  final String staffId;
-  final String companyId;
-  StreamSubscription<void>? _taskSubscription;
+  final String? staffId;
+  final String? companyId;
+  StreamSubscription<void>? _tasksSubscription;
 
   DashboardTaskListCubit({required this.staffId, required this.companyId})
-    : super(const DashboardTaskListState()) {
-    _initRealtime();
-  }
+    : super(const DashboardTaskListState());
 
-  void _initRealtime() {
+  void startListening() {
     emit(state.copyWith(status: DashboardTaskListStatus.loading));
 
     // Primo caricamento
     _loadTasksSilently();
 
     // Inizio ascolto campanello
-    _taskSubscription = _repository.watchCompanyTasks(companyId).listen((_) {
-      // Quando il campanello suona (qualcosa è cambiato a DB), ricarichiamo!
-      _loadTasksSilently();
-    });
+    try {
+      _tasksSubscription = _repository.watchCompanyTasks(companyId!).listen((
+        _,
+      ) {
+        // Quando il campanello suona (qualcosa è cambiato a DB), ricarichiamo!
+        _loadTasksSilently();
+      });
+    } on Exception catch (e) {
+      debugPrint(e.toString());
+    }
   }
 
-  Future<void> loadTasks() async {
-    emit(state.copyWith(status: DashboardTaskListStatus.loading));
-    await _loadTasksSilently();
+  void stopListening() {
+    _tasksSubscription?.cancel();
+    _tasksSubscription = null;
   }
 
   Future<void> _loadTasksSilently() async {
     try {
       final tasks = await _repository.getTasks(
-        companyId: companyId,
+        companyId: companyId!,
         staffId: staffId,
         statuses: [TaskStatus.open, TaskStatus.inProgress],
         limit: 10,
@@ -66,8 +71,7 @@ class DashboardTaskListCubit extends Cubit<DashboardTaskListState> {
 
   @override
   Future<void> close() {
-    // Stacchiamo l'abbonamento. Il controller.onCancel nel Repo farà il resto!
-    _taskSubscription?.cancel();
+    stopListening();
     return super.close();
   }
 }

lib/features/home/latest_store_operations/bloc/latest_store_operations_bloc.dart

@@ -1,66 +0,0 @@
-import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:equatable/equatable.dart';
-import 'package:flux/features/operations/data/operations_repository.dart';
-import 'package:flux/features/operations/models/operation_model.dart';
-import 'package:get_it/get_it.dart';
-
-part '../../latest_store_operations/bloc/latest_store_operations_events.dart';
-part '../../latest_store_operations/bloc/latest_store_operations_state.dart';
-
-class LatestStoreOperationsBloc
-    extends Bloc<LatestStoreOperationsEvent, LatestStoreOperationsState> {
-  final _repository = GetIt.I.get<OperationsRepository>();
-
-  LatestStoreOperationsBloc()
-    : super(
-        const LatestStoreOperationsState(
-          status: LatestStoreOperationsStatus.initial,
-        ),
-      ) {
-    on<InitLatestStoreOperationsEvent>((event, emit) async {
-      emit(state.copyWith(status: LatestStoreOperationsStatus.loading));
-      try {
-        // 1. Creiamo uno stream "intermedio" che idrata i dati
-        final hydratedStream = _repository
-            .getLatestStoreOperationsStream(storeId: event.storeId, limit: 10)
-            .asyncMap((List<OperationModel> rawOperations) async {
-              // Questo gira ad ogni "scatto" dello stream di Supabase
-              List<OperationModel> fullyHydratedOperations = [];
-
-              for (OperationModel operation in rawOperations) {
-                // Peschiamo i dati completi (incluso il cliente)
-                OperationModel fullOperation = await _repository
-                    .fetchOperationById(operation.id!);
-                fullyHydratedOperations.add(fullOperation);
-              }
-
-              // Passiamo la lista completa allo step successivo
-              return fullyHydratedOperations;
-            });
-
-        // 2. Ora passiamo lo stream idratato all'emit.forEach
-        await emit.forEach(
-          hydratedStream, // Usiamo lo stream modificato!
-          onData: (List<OperationModel> fullyHydratedOperations) {
-            // Qui ora è tutto sincrono e bellissimo
-            return state.copyWith(
-              operations: fullyHydratedOperations,
-              status: LatestStoreOperationsStatus.success,
-            );
-          },
-          onError: (error, stackTrace) => state.copyWith(
-            status: LatestStoreOperationsStatus.failure,
-            error: error.toString(),
-          ),
-        );
-      } catch (e) {
-        emit(
-          state.copyWith(
-            status: LatestStoreOperationsStatus.failure,
-            error: e.toString(),
-          ),
-        );
-      }
-    });
-  }
-}

lib/features/home/latest_store_operations/bloc/latest_store_operations_events.dart

@@ -1,17 +0,0 @@
-part of 'latest_store_operations_bloc.dart';
-
-sealed class LatestStoreOperationsEvent extends Equatable {
-  const LatestStoreOperationsEvent();
-
-  @override
-  List<Object> get props => [];
-}
-
-class InitLatestStoreOperationsEvent extends LatestStoreOperationsEvent {
-  final String storeId;
-
-  const InitLatestStoreOperationsEvent(this.storeId);
-
-  @override
-  List<Object> get props => [storeId];
-}

lib/features/home/latest_store_operations/bloc/latest_store_operations_state.dart

@@ -1,30 +0,0 @@
-part of 'latest_store_operations_bloc.dart';
-
-enum LatestStoreOperationsStatus { initial, loading, success, failure }
-
-class LatestStoreOperationsState extends Equatable {
-  final LatestStoreOperationsStatus status;
-  final String? error;
-  final List<OperationModel> operations;
-
-  const LatestStoreOperationsState({
-    required this.status,
-    this.error,
-    this.operations = const [],
-  });
-
-  @override
-  List<Object?> get props => [status, error, operations];
-
-  LatestStoreOperationsState copyWith({
-    LatestStoreOperationsStatus? status,
-    String? error,
-    List<OperationModel>? operations,
-  }) {
-    return LatestStoreOperationsState(
-      status: status ?? this.status,
-      error: error,
-      operations: operations ?? this.operations,
-    );
-  }
-}

lib/features/home/ui/home_screen.dart

@@ -5,8 +5,10 @@ import 'package:flux/core/routes/routes.dart';
 import 'package:flux/core/theme/theme.dart';
 import 'package:flux/core/utils/extensions.dart';
 import 'package:flux/core/widgets/staff_selector_modal.dart';
+import 'package:flux/features/home/dashboard_store_operation_list/bloc/dashboard_store_operation_list_cubit.dart';
+import 'package:flux/features/home/dashboard_task_list/blocs/dashboard_task_list_cubit.dart';
 import 'package:flux/features/home/dashboard_task_list/ui/dashboard_tasks_card.dart';
-import 'package:flux/features/home/latest_store_operations/ui/latest_store_operations_card.dart';
+import 'package:flux/features/home/dashboard_store_operation_list/ui/latest_store_operations_card.dart';
 import 'package:flux/features/home/latest_store_tickets/ui/latest_store_tickets_card.dart';
 import 'package:flux/features/home/ui/quick_actions_widget.dart';
 import 'package:flux/features/master_data/staff/blocs/staff_cubit.dart';
@@ -17,85 +19,140 @@ import 'package:flux/features/notes/ui/dashboard_notes_widget.dart';
 import 'package:get_it/get_it.dart';
 import 'package:go_router/go_router.dart';
 
-class HomeScreen extends StatelessWidget {
+class HomeScreen extends StatefulWidget {
   const HomeScreen({super.key});
 
+  @override
+  State<HomeScreen> createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+  late final AppLifecycleListener _lifecycleListener;
+
+  @override
+  void initState() {
+    super.initState();
+
+    // Inizializziamo il sensore del ciclo di vita
+    _lifecycleListener = AppLifecycleListener(
+      onPause: () {
+        // L'utente ha messo l'app in background (es. per rispondere a un messaggio su WhatsApp)
+        // Chiudiamo i rubinetti per non sprecare risorse e prevenire crash
+        context.read<DashboardStoreOperationListCubit>().stopListening();
+        context.read<DashboardTaskListCubit>().stopListening();
+        debugPrint('App in background: Stream sospesi.');
+      },
+      onResume: () {
+        // L'utente è tornato sull'app!
+        // Riappriamo i rubinetti, Supabase ricreerà una connessione fresca
+        context.read<DashboardStoreOperationListCubit>().startListening();
+        context.read<DashboardTaskListCubit>().startListening();
+        debugPrint('App in foreground: Stream riattivati.');
+      },
+    );
+
+    // Facciamo partire gli stream la primissima volta che la schermata si carica
+    context.read<DashboardStoreOperationListCubit>().startListening();
+    context.read<DashboardTaskListCubit>().startListening();
+  }
+
+  @override
+  void dispose() {
+    // Pulizia fondamentale
+    _lifecycleListener.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
+    final sessionCubit = GetIt.I.get<SessionCubit>();
 
-    return Scaffold(
-      backgroundColor: theme.colorScheme.surface,
-      body: SafeArea(
-        child: Column(
-          children: [
-            // ==========================================
-            // 1. HEADER FISSO (Non scrolla mai)
-            // ==========================================
-            Container(
-              padding: const EdgeInsets.all(24.0),
-              // Un leggero colore di sfondo aiuta a staccare l'header quando il contenuto ci passa sotto
-              color: theme.colorScheme.surface,
-              child: _buildHeader(context, theme),
-            ),
-
-            // ==========================================
-            // 2. CORPO DELLA DASHBOARD (Scrollabile)
-            // ==========================================
-            Expanded(
-              child: CustomScrollView(
-                slivers: [
-                  // --- QUICK ACTIONS: AZIONI RAPIDE ---
-                  SliverToBoxAdapter(
-                    child: Padding(
-                      padding: const EdgeInsets.symmetric(horizontal: 24.0),
-                      child: _buildQuickActions(context),
-                    ),
-                  ),
-
-                  const SliverToBoxAdapter(child: SizedBox(height: 32)),
-
-                  // --- I WIDGET DELLA DASHBOARD (Responsive Grid) ---
-                  SliverPadding(
-                    padding: const EdgeInsets.symmetric(horizontal: 24.0),
-                    sliver: SliverGrid(
-                      gridDelegate:
-                          const SliverGridDelegateWithMaxCrossAxisExtent(
-                            maxCrossAxisExtent: 500,
-                            mainAxisSpacing: 16,
-                            crossAxisSpacing: 16,
-                            childAspectRatio: 1.3,
-                          ),
-                      delegate: SliverChildListDelegate([
-                        LatestStoreOperationsCard(),
-                        LatestStoreTicketsCard(),
-                        _buildDashboardWidget(
-                          title: context.l10n.homeExpiringContracts,
-                          icon: Icons.assignment_late_outlined,
-                          color: Colors.orange,
-                          context: context,
-                        ),
-                        DashboardNotesWidget(),
-                        DashboardTasksCard(),
-                      ]),
-                    ),
-                  ),
-
-                  // Spazio finale per non far attaccare l'ultima card al fondo
-                  const SliverToBoxAdapter(child: SizedBox(height: 40)),
-                ],
+    return MultiBlocProvider(
+      providers: [
+        BlocProvider<DashboardStoreOperationListCubit>(
+          create: (context) => DashboardStoreOperationListCubit(
+            companyId: sessionCubit.state.company?.id,
+            storeId: sessionCubit.state.currentStore?.id,
+          ),
+        ),
+        BlocProvider<DashboardTaskListCubit>(
+          create: (context) => DashboardTaskListCubit(
+            companyId: sessionCubit.state.company?.id,
+            staffId: sessionCubit.state.currentStaffMember?.id,
+          ),
+        ),
+      ],
+      child: Scaffold(
+        backgroundColor: theme.colorScheme.surface,
+        body: SafeArea(
+          child: Column(
+            children: [
+              // ==========================================
+              // 1. HEADER FISSO (Non scrolla mai)
+              // ==========================================
+              Container(
+                padding: const EdgeInsets.all(24.0),
+                // Un leggero colore di sfondo aiuta a staccare l'header quando il contenuto ci passa sotto
+                color: theme.colorScheme.surface,
+                child: _buildHeader(context, theme),
               ),
-            ),
-          ],
+
+              // ==========================================
+              // 2. CORPO DELLA DASHBOARD (Scrollabile)
+              // ==========================================
+              Expanded(
+                child: CustomScrollView(
+                  slivers: [
+                    // --- QUICK ACTIONS: AZIONI RAPIDE ---
+                    SliverToBoxAdapter(
+                      child: Padding(
+                        padding: const EdgeInsets.symmetric(horizontal: 24.0),
+                        child: _buildQuickActions(context),
+                      ),
+                    ),
+
+                    const SliverToBoxAdapter(child: SizedBox(height: 32)),
+
+                    // --- I WIDGET DELLA DASHBOARD (Responsive Grid) ---
+                    SliverPadding(
+                      padding: const EdgeInsets.symmetric(horizontal: 24.0),
+                      sliver: SliverGrid(
+                        gridDelegate:
+                            const SliverGridDelegateWithMaxCrossAxisExtent(
+                              maxCrossAxisExtent: 500,
+                              mainAxisSpacing: 16,
+                              crossAxisSpacing: 16,
+                              childAspectRatio: 1.3,
+                            ),
+                        delegate: SliverChildListDelegate([
+                          DashboardStoreOperationListCard(),
+                          LatestStoreTicketsCard(),
+                          _buildDashboardWidget(
+                            title: context.l10n.homeExpiringContracts,
+                            icon: Icons.assignment_late_outlined,
+                            color: Colors.orange,
+                            context: context,
+                          ),
+                          DashboardNotesWidget(),
+                          DashboardTasksCard(),
+                        ]),
+                      ),
+                    ),
+
+                    // Spazio finale per non far attaccare l'ultima card al fondo
+                    const SliverToBoxAdapter(child: SizedBox(height: 40)),
+                  ],
+                ),
+              ),
+            ],
+          ),
         ),
       ),
     );
   }
 
   // ==========================================
-  // WIDGET BUILDERS
-  // ==========================================
-
   Widget _buildHeader(BuildContext context, ThemeData theme) {
     final user = context.watch<SessionCubit>().state.currentStaffMember;
     final currentStore = context.watch<SessionCubit>().state.currentStore;