b

lib/features/settings/blocs/reminder_defaults_cubit.dart

@@ -0,0 +1,108 @@
+import 'package:equatable/equatable.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flux/core/blocs/session/session_cubit.dart';
+import 'package:flux/features/settings/data/settings_repository.dart'; // O dove hai messo i metodi del DB
+import 'package:flux/features/tasks/models/reminder_default_model.dart';
+import 'package:get_it/get_it.dart';
+
+part 'reminder_defaults_state.dart';
+
+class ReminderDefaultsCubit extends Cubit<ReminderDefaultsState> {
+  final SettingsRepository _repository = GetIt.I.get<SettingsRepository>();
+  final SessionCubit _sessionCubit = GetIt.I.get<SessionCubit>();
+
+  ReminderDefaultsCubit() : super(const ReminderDefaultsState());
+
+  String get _companyId => _sessionCubit.state.company!.id!;
+  String get _staffId => _sessionCubit.state.currentStaffMember!.id!;
+
+  Future<void> loadReminders() async {
+    emit(state.copyWith(status: ReminderDefaultsStatus.loading));
+    try {
+      final reminders = await _repository.getMyReminderDefaults(
+        companyId: _companyId,
+        staffId: _staffId,
+      );
+      emit(
+        state.copyWith(
+          status: ReminderDefaultsStatus.success,
+          reminders: reminders,
+        ),
+      );
+    } catch (e) {
+      emit(
+        state.copyWith(
+          status: ReminderDefaultsStatus.failure,
+          errorMessage: e.toString(),
+        ),
+      );
+    }
+  }
+
+  Future<void> addReminder({
+    required int minutesBefore,
+    required String channel,
+  }) async {
+    emit(state.copyWith(status: ReminderDefaultsStatus.loading));
+    try {
+      final newReminder = ReminderDefaultModel(
+        companyId: _companyId,
+        staffId: _staffId,
+        minutesBefore: minutesBefore,
+        channel: channel,
+      );
+
+      final savedReminder = await _repository.addReminderDefault(newReminder);
+
+      // Aggiungiamo alla lista locale e ordiniamo per minuti
+      final updatedList = List<ReminderDefaultModel>.from(state.reminders)
+        ..add(savedReminder);
+      updatedList.sort((a, b) => a.minutesBefore.compareTo(b.minutesBefore));
+
+      emit(
+        state.copyWith(
+          status: ReminderDefaultsStatus.success,
+          reminders: updatedList,
+        ),
+      );
+    } catch (e) {
+      emit(
+        state.copyWith(
+          status: ReminderDefaultsStatus.failure,
+          errorMessage: e.toString(),
+        ),
+      );
+      // Ricarichiamo per sicurezza lo stato precedente
+      loadReminders();
+    }
+  }
+
+  Future<void> deleteReminder(String reminderId) async {
+    // Salviamo la lista vecchia nel caso fallisca la cancellazione
+    final oldList = List<ReminderDefaultModel>.from(state.reminders);
+
+    // Aggiornamento ottimistico (rimuoviamo subito dalla UI)
+    final optimisticList = state.reminders
+        .where((r) => r.id != reminderId)
+        .toList();
+    emit(
+      state.copyWith(
+        status: ReminderDefaultsStatus.success,
+        reminders: optimisticList,
+      ),
+    );
+
+    try {
+      await _repository.deleteReminderDefault(reminderId);
+    } catch (e) {
+      // Rollback se il DB fallisce
+      emit(
+        state.copyWith(
+          status: ReminderDefaultsStatus.failure,
+          errorMessage: e.toString(),
+          reminders: oldList,
+        ),
+      );
+    }
+  }
+}

lib/features/settings/blocs/reminder_defaults_state.dart

@@ -0,0 +1,33 @@
+part of 'reminder_defaults_cubit.dart';
+
+enum ReminderDefaultsStatus { initial, loading, success, failure }
+
+class ReminderDefaultsState extends Equatable {
+  final ReminderDefaultsStatus status;
+  final List<ReminderDefaultModel> reminders;
+  final String? errorMessage;
+
+  const ReminderDefaultsState({
+    this.status = ReminderDefaultsStatus.initial,
+    this.reminders = const [],
+    this.errorMessage,
+  });
+
+  ReminderDefaultsState copyWith({
+    ReminderDefaultsStatus? status,
+    List<ReminderDefaultModel>? reminders,
+    String? errorMessage,
+  }) {
+    return ReminderDefaultsState(
+      status: status ?? this.status,
+      reminders: reminders ?? this.reminders,
+      // Se passiamo un nuovo status di successo o loading, puliamo l'errore
+      errorMessage:
+          errorMessage ??
+          (status != ReminderDefaultsStatus.failure ? null : this.errorMessage),
+    );
+  }
+
+  @override
+  List<Object?> get props => [status, reminders, errorMessage];
+}

lib/features/settings/data/settings_repository.dart

@@ -0,0 +1,63 @@
+import 'package:flux/features/tasks/models/reminder_default_model.dart';
+import 'package:get_it/get_it.dart';
+import 'package:supabase_flutter/supabase_flutter.dart';
+
+class SettingsRepository {
+  final _supabase = GetIt.I.get<SupabaseClient>();
+
+  // --- PREFERENZE REMINDER ---
+
+  /// Legge i default dell'utente corrente
+  Future<List<ReminderDefaultModel>> getMyReminderDefaults({
+    required String companyId,
+    required String staffId,
+  }) async {
+    try {
+      final response = await _supabase
+          .from('staff_task_reminder_defaults')
+          .select()
+          .eq('company_id', companyId)
+          .eq('staff_id', staffId)
+          .order('minutes_before', ascending: true);
+
+      return (response as List)
+          .map((map) => ReminderDefaultModel.fromMap(map))
+          .toList();
+    } catch (e) {
+      throw Exception('Errore nel caricamento delle preferenze notifiche: $e');
+    }
+  }
+
+  /// Aggiunge una nuova regola (es. Push 15 min prima)
+  Future<ReminderDefaultModel> addReminderDefault(
+    ReminderDefaultModel reminder,
+  ) async {
+    try {
+      final response = await _supabase
+          .from('staff_task_reminder_defaults')
+          .insert(reminder.toMap())
+          .select()
+          .single();
+
+      return ReminderDefaultModel.fromMap(response);
+    } catch (e) {
+      // Catturiamo l'errore UNIQUE se l'utente prova ad aggiungere due volte la stessa identica regola
+      if (e is PostgrestException && e.code == '23505') {
+        throw Exception('Hai già impostato questo identico promemoria.');
+      }
+      throw Exception('Errore salvataggio promemoria: $e');
+    }
+  }
+
+  /// Elimina una regola
+  Future<void> deleteReminderDefault(String reminderId) async {
+    try {
+      await _supabase
+          .from('staff_task_reminder_defaults')
+          .delete()
+          .eq('id', reminderId);
+    } catch (e) {
+      throw Exception('Errore durante l\'eliminazione: $e');
+    }
+  }
+}

lib/features/settings/ui/reminder_settings_screen.dart

@@ -0,0 +1,269 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flux/features/settings/blocs/reminder_defaults_cubit.dart';
+
+class ReminderSettingsScreen extends StatefulWidget {
+  const ReminderSettingsScreen({super.key});
+
+  @override
+  State<ReminderSettingsScreen> createState() => _ReminderSettingsScreenState();
+}
+
+class _ReminderSettingsScreenState extends State<ReminderSettingsScreen> {
+  @override
+  void initState() {
+    super.initState();
+    // Carichiamo i dati all'avvio
+    context.read<ReminderDefaultsCubit>().loadReminders();
+  }
+
+  void _showAddReminderBottomSheet(BuildContext context) {
+    // Valori preselezionati
+    int selectedMinutes = 15;
+    String selectedChannel = 'push';
+
+    showModalBottomSheet(
+      context: context,
+      shape: const RoundedRectangleBorder(
+        borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
+      ),
+      builder: (bottomSheetContext) {
+        return StatefulBuilder(
+          builder: (context, setModalState) {
+            return SafeArea(
+              child: Padding(
+                padding: const EdgeInsets.all(24.0),
+                child: Column(
+                  mainAxisSize: MainAxisSize.min,
+                  crossAxisAlignment: CrossAxisAlignment.stretch,
+                  children: [
+                    const Text(
+                      'Nuova Regola di Avviso',
+                      style: TextStyle(
+                        fontSize: 20,
+                        fontWeight: FontWeight.bold,
+                      ),
+                    ),
+                    const SizedBox(height: 24),
+
+                    // --- SELEZIONE TEMPO ---
+                    DropdownButtonFormField<int>(
+                      decoration: const InputDecoration(
+                        labelText: 'Quando vuoi essere avvisato?',
+                        border: OutlineInputBorder(),
+                      ),
+                      initialValue: selectedMinutes,
+                      items: const [
+                        DropdownMenuItem(
+                          value: 5,
+                          child: Text('5 minuti prima'),
+                        ),
+                        DropdownMenuItem(
+                          value: 15,
+                          child: Text('15 minuti prima'),
+                        ),
+                        DropdownMenuItem(value: 60, child: Text('1 ora prima')),
+                        DropdownMenuItem(
+                          value: 120,
+                          child: Text('2 ore prima'),
+                        ),
+                        DropdownMenuItem(
+                          value: 1440,
+                          child: Text('1 giorno prima'),
+                        ),
+                      ],
+                      onChanged: (val) {
+                        if (val != null)
+                          setModalState(() => selectedMinutes = val);
+                      },
+                    ),
+                    const SizedBox(height: 16),
+
+                    // --- SELEZIONE CANALE ---
+                    DropdownButtonFormField<String>(
+                      decoration: const InputDecoration(
+                        labelText: 'Come vuoi essere avvisato?',
+                        border: OutlineInputBorder(),
+                      ),
+                      initialValue: selectedChannel,
+                      items: const [
+                        DropdownMenuItem(
+                          value: 'push',
+                          child: Row(
+                            children: [
+                              Icon(
+                                Icons.notifications_active,
+                                size: 20,
+                                color: Colors.orange,
+                              ),
+                              SizedBox(width: 8),
+                              Text('Notifica App (Push)'),
+                            ],
+                          ),
+                        ),
+                        DropdownMenuItem(
+                          value: 'email',
+                          child: Row(
+                            children: [
+                              Icon(Icons.email, size: 20, color: Colors.blue),
+                              SizedBox(width: 8),
+                              Text('Email'),
+                            ],
+                          ),
+                        ),
+                      ],
+                      onChanged: (val) {
+                        if (val != null)
+                          setModalState(() => selectedChannel = val);
+                      },
+                    ),
+                    const SizedBox(height: 32),
+
+                    // --- SALVATAGGIO ---
+                    FilledButton(
+                      style: FilledButton.styleFrom(
+                        padding: const EdgeInsets.symmetric(vertical: 16),
+                      ),
+                      onPressed: () {
+                        context.read<ReminderDefaultsCubit>().addReminder(
+                          minutesBefore: selectedMinutes,
+                          channel: selectedChannel,
+                        );
+                        Navigator.pop(context);
+                      },
+                      child: const Text('Aggiungi Regola'),
+                    ),
+                  ],
+                ),
+              ),
+            );
+          },
+        );
+      },
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text('Preferenze Promemoria')),
+      floatingActionButton: FloatingActionButton.extended(
+        onPressed: () => _showAddReminderBottomSheet(context),
+        icon: const Icon(Icons.add_alert),
+        label: const Text('Aggiungi'),
+        backgroundColor: Colors.orange,
+      ),
+      body: BlocConsumer<ReminderDefaultsCubit, ReminderDefaultsState>(
+        listener: (context, state) {
+          if (state.status == ReminderDefaultsStatus.failure &&
+              state.errorMessage != null) {
+            ScaffoldMessenger.of(context).showSnackBar(
+              SnackBar(
+                content: Text(state.errorMessage!),
+                backgroundColor: Theme.of(context).colorScheme.error,
+              ),
+            );
+          }
+        },
+        builder: (context, state) {
+          if (state.status == ReminderDefaultsStatus.loading &&
+              state.reminders.isEmpty) {
+            return const Center(child: CircularProgressIndicator());
+          }
+
+          if (state.reminders.isEmpty) {
+            return Center(
+              child: Padding(
+                padding: const EdgeInsets.all(32.0),
+                child: Column(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: [
+                    Icon(
+                      Icons.notifications_off_outlined,
+                      size: 64,
+                      color: Theme.of(context).dividerColor,
+                    ),
+                    const SizedBox(height: 16),
+                    const Text(
+                      'Nessun promemoria predefinito.',
+                      style: TextStyle(
+                        fontSize: 18,
+                        fontWeight: FontWeight.bold,
+                      ),
+                    ),
+                    const SizedBox(height: 8),
+                    const Text(
+                      'Aggiungi una regola per ricevere in automatico le notifiche quando ti viene assegnato un task.',
+                      textAlign: TextAlign.center,
+                      style: TextStyle(color: Colors.grey),
+                    ),
+                  ],
+                ),
+              ),
+            );
+          }
+
+          return ListView.builder(
+            padding: const EdgeInsets.only(
+              top: 16,
+              bottom: 80,
+              left: 16,
+              right: 16,
+            ),
+            itemCount: state.reminders.length,
+            itemBuilder: (context, index) {
+              final reminder = state.reminders[index];
+              final isPush = reminder.channel == 'push';
+
+              return Card(
+                elevation: 0,
+                margin: const EdgeInsets.only(bottom: 12),
+                shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(12),
+                  side: BorderSide(
+                    color: Theme.of(
+                      context,
+                    ).dividerColor.withValues(alpha: 0.5),
+                  ),
+                ),
+                child: ListTile(
+                  contentPadding: const EdgeInsets.symmetric(
+                    horizontal: 20,
+                    vertical: 8,
+                  ),
+                  leading: CircleAvatar(
+                    backgroundColor: isPush
+                        ? Colors.orange.withValues(alpha: 0.1)
+                        : Colors.blue.withValues(alpha: 0.1),
+                    child: Icon(
+                      isPush ? Icons.notifications_active : Icons.email,
+                      color: isPush ? Colors.orange : Colors.blue,
+                    ),
+                  ),
+                  title: Text(
+                    reminder.friendlyTime, // Usiamo l'helper del Model!
+                    style: const TextStyle(fontWeight: FontWeight.bold),
+                  ),
+                  subtitle: Text(
+                    isPush ? 'Tramite Notifica App' : 'Tramite Email',
+                  ),
+                  trailing: IconButton(
+                    icon: const Icon(
+                      Icons.delete_outline,
+                      color: Colors.redAccent,
+                    ),
+                    onPressed: () {
+                      context.read<ReminderDefaultsCubit>().deleteReminder(
+                        reminder.id!,
+                      );
+                    },
+                  ),
+                ),
+              );
+            },
+          );
+        },
+      ),
+    );
+  }
+}

lib/features/settings/ui/settings_screen.dart

@@ -18,6 +18,15 @@ class SettingsScreen extends StatelessWidget {
       body: ListView(
         padding: const EdgeInsets.all(16),
         children: [
+          _settingsSection('Utente', [
+            _settingsTile(
+              title: 'Impostazioni Promemoria',
+              icon: Icons.notifications,
+              subtitle: 'Notifiche predefinite',
+              context: context,
+              onTap: () => context.pushNamed(Routes.reminderSettings),
+            ),
+          ]),
           _settingsSection('Azienda', [
             _settingsTile(
               title: 'Impostazioni Azienda',
@@ -83,6 +92,7 @@ class SettingsScreen extends StatelessWidget {
               onTap: () => context.pushNamed(Routes.themeSettings),
             ),
           ]),
+
           const SizedBox(height: 24),
           TextButton.icon(
             onPressed: () => context.read<SessionCubit>().signOut(),