ripristinato codice stabile da branch staff

lib/features/master_data/products/blocs/product_cubit.dart

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+import 'package:equatable/equatable.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flux/core/blocs/session/session_bloc.dart';
+import 'package:flux/features/master_data/products/data/product_repository.dart';
+import 'package:flux/features/master_data/products/models/brand_model.dart';
+import 'package:flux/features/master_data/products/models/model_model.dart';
+import 'package:get_it/get_it.dart';
+
+part 'product_state.dart';
+
+class ProductCubit extends Cubit<ProductState> {
+  final ProductRepository _repository = GetIt.I<ProductRepository>();
+  final SessionBloc _sessionBloc;
+
+  ProductCubit(this._sessionBloc) : super(const ProductState());
+
+  // Caricamento iniziale dei Brand
+  Future<void> loadBrands() async {
+    emit(state.copyWith(status: ProductStatus.loading));
+    try {
+      final brands = await _repository.getBrands(
+        _sessionBloc.state.company!.id,
+      );
+      emit(state.copyWith(status: ProductStatus.success, brands: brands));
+    } catch (e) {
+      emit(
+        state.copyWith(status: ProductStatus.error, errorMessage: e.toString()),
+      );
+    }
+  }
+
+  // Selezione Brand e caricamento Modelli
+  Future<void> selectBrand(BrandModel? brand) async {
+    if (brand == null) {
+      emit(state.copyWith(selectedBrand: null, models: []));
+      return;
+    }
+
+    emit(state.copyWith(status: ProductStatus.loading, selectedBrand: brand));
+    try {
+      final models = await _repository.getModelsByBrand(brand.id!);
+      emit(state.copyWith(status: ProductStatus.success, models: models));
+    } catch (e) {
+      emit(
+        state.copyWith(status: ProductStatus.error, errorMessage: e.toString()),
+      );
+    }
+  }
+
+  // Aggiungi/Modifica Brand
+  Future<void> saveBrand(String name, {String? id}) async {
+    try {
+      final brand = BrandModel(
+        id: id,
+        name: name,
+        companyId: _sessionBloc.state.company!.id,
+      );
+      final newBrand = await _repository.upsertBrand(brand);
+      await loadBrands(); // Ricarichiamo la lista aggiornata
+      selectBrand(newBrand);
+    } catch (e) {
+      emit(
+        state.copyWith(status: ProductStatus.error, errorMessage: e.toString()),
+      );
+    }
+  }
+
+  // Aggiungi/Modifica Modello
+  Future<void> saveModel(String name, {String? id}) async {
+    if (state.selectedBrand == null) return;
+
+    try {
+      final model = ModelModel(
+        id: id,
+        name: name,
+        brandId: state.selectedBrand!.id!,
+        nameWithBrand: '', // Gestito dal trigger SQL
+      );
+      await _repository.upsertModel(model);
+      await selectBrand(
+        state.selectedBrand,
+      ); // Ricarichiamo i modelli del brand
+    } catch (e) {
+      emit(
+        state.copyWith(status: ProductStatus.error, errorMessage: e.toString()),
+      );
+    }
+  }
+
+  // Disattivazione (Soft Delete)
+  Future<void> toggleStatus(String table, String id, bool currentStatus) async {
+    try {
+      await _repository.toggleActiveStatus(table, id, !currentStatus);
+      if (table == 'brand') {
+        await loadBrands();
+      } else {
+        await selectBrand(state.selectedBrand);
+      }
+    } catch (e) {
+      emit(
+        state.copyWith(status: ProductStatus.error, errorMessage: e.toString()),
+      );
+    }
+  }
+}

lib/features/master_data/products/blocs/product_state.dart

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+part of 'product_cubit.dart';
+
+enum ProductStatus { initial, loading, success, error }
+
+class ProductState extends Equatable {
+  final ProductStatus status;
+  final List<BrandModel> brands;
+  final List<ModelModel> models;
+  final BrandModel? selectedBrand; // Il brand attualmente selezionato
+  final String? errorMessage;
+
+  const ProductState({
+    this.status = ProductStatus.initial,
+    this.brands = const [],
+    this.models = const [],
+    this.selectedBrand,
+    this.errorMessage,
+  });
+
+  ProductState copyWith({
+    ProductStatus? status,
+    List<BrandModel>? brands,
+    List<ModelModel>? models,
+    BrandModel? selectedBrand,
+    String? errorMessage,
+  }) {
+    return ProductState(
+      status: status ?? this.status,
+      brands: brands ?? this.brands,
+      models: models ?? this.models,
+      selectedBrand: selectedBrand ?? this.selectedBrand,
+      errorMessage: errorMessage ?? this.errorMessage,
+    );
+  }
+
+  @override
+  List<Object?> get props => [
+    status,
+    brands,
+    models,
+    selectedBrand,
+    errorMessage,
+  ];
+}

lib/features/master_data/products/data/product_repository.dart

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+import 'package:get_it/get_it.dart';
+import 'package:supabase_flutter/supabase_flutter.dart';
+import '../models/brand_model.dart';
+import '../models/model_model.dart';
+
+class ProductRepository {
+  final SupabaseClient _client = GetIt.I<SupabaseClient>();
+
+  // --- BRAND ---
+
+  /// Recupera tutti i brand dell'azienda
+  Future<List<BrandModel>> getBrands(String companyId) async {
+    try {
+      final response = await _client
+          .from('brand')
+          .select()
+          .eq('company_id', companyId)
+          .eq('is_active', true)
+          .order('name');
+
+      return (response as List).map((b) => BrandModel.fromJson(b)).toList();
+    } catch (e) {
+      throw 'Errore nel recupero dei Brand';
+    }
+  }
+
+  /// Crea o aggiorna un brand
+  Future<BrandModel> upsertBrand(BrandModel brand) async {
+    try {
+      final response = await _client
+          .from('brand')
+          .upsert(brand.toJson())
+          .select()
+          .single();
+
+      return BrandModel.fromJson(response);
+    } catch (e) {
+      throw 'Errore nel salvataggio del Brand';
+    }
+  }
+
+  // --- MODEL ---
+
+  /// Recupera i modelli di un brand specifico
+  Future<List<ModelModel>> getModelsByBrand(String brandId) async {
+    try {
+      final response = await _client
+          .from('model')
+          .select()
+          .eq('brand_id', brandId)
+          .eq('is_active', true)
+          .order('name');
+
+      return (response as List).map((m) => ModelModel.fromJson(m)).toList();
+    } catch (e) {
+      throw 'Errore nel recupero dei modelli';
+    }
+  }
+
+  /// Crea o aggiorna un modello
+  /// NOTA: name_with_brand verrà gestito dal trigger SQL che hai lanciato!
+  Future<ModelModel> upsertModel(ModelModel model) async {
+    try {
+      final response = await _client
+          .from('model')
+          .upsert(model.toJson())
+          .select()
+          .single();
+
+      return ModelModel.fromJson(response);
+    } catch (e) {
+      throw 'Errore nel salvataggio del modello';
+    }
+  }
+
+  // --- DELETE (LOGICA) ---
+
+  /// Disattiva un brand o un modello (Soft Delete per non rompere le FK delle operazioni passate)
+  Future<void> toggleActiveStatus(String table, String id, bool status) async {
+    try {
+      await _client.from(table).update({'is_active': status}).eq('id', id);
+    } catch (e) {
+      throw 'Errore durante la modifica dello stato';
+    }
+  }
+}

lib/features/master_data/products/models/brand_model.dart

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+import 'package:equatable/equatable.dart';
+import 'package:flux/core/utils/string_extensions.dart';
+
+class BrandModel extends Equatable {
+  final String? id;
+  final String name;
+  final String companyId;
+  final bool isActive;
+  final DateTime? createdAt;
+
+  const BrandModel({
+    this.id,
+    required this.name,
+    required this.companyId,
+    this.isActive = true,
+    this.createdAt,
+  });
+
+  factory BrandModel.fromJson(Map<String, dynamic> json) {
+    return BrandModel(
+      id: json['id'] as String,
+      name: (json['name'] as String).myFormat(),
+      companyId: json['company_id'] as String,
+      isActive: json['is_active'] as bool? ?? true,
+      createdAt: json['created_at'] != null
+          ? DateTime.parse(json['created_at'])
+          : null,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      if (id != null) 'id': id,
+      'name': name.toLowerCase().trim(),
+      'company_id': companyId,
+      'is_active': isActive,
+    };
+  }
+
+  BrandModel copyWith({
+    String? id,
+    String? name,
+    String? companyId,
+    bool? isActive,
+    DateTime? createdAt,
+  }) {
+    return BrandModel(
+      id: id ?? this.id,
+      name: name ?? this.name,
+      companyId: companyId ?? this.companyId,
+      isActive: isActive ?? this.isActive,
+      createdAt: createdAt ?? this.createdAt,
+    );
+  }
+
+  @override
+  List<Object?> get props => [id, name, companyId, isActive, createdAt];
+}

lib/features/master_data/products/models/model_model.dart

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+import 'package:equatable/equatable.dart';
+import 'package:flux/core/utils/string_extensions.dart';
+
+class ModelModel extends Equatable {
+  final String? id;
+  final String name;
+  final String nameWithBrand;
+  final String brandId;
+  final bool isActive;
+  final DateTime? createdAt;
+
+  const ModelModel({
+    this.id,
+    required this.name,
+    required this.nameWithBrand,
+    required this.brandId,
+    this.isActive = true,
+    this.createdAt,
+  });
+
+  factory ModelModel.fromJson(Map<String, dynamic> json) {
+    return ModelModel(
+      id: json['id'] as String,
+      name: (json['name'] as String).myFormat(),
+      nameWithBrand: (json['name_with_brand'] as String).myFormat(),
+      brandId: json['brand_id'] as String,
+      isActive: json['is_active'] as bool? ?? true,
+      createdAt: json['created_at'] != null
+          ? DateTime.parse(json['created_at'])
+          : null,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      if (id != null) 'id': id,
+      'name': name.toLowerCase().trim(),
+      'brand_id': brandId,
+      'is_active': isActive,
+    };
+  }
+
+  ModelModel copyWith({
+    String? id,
+    String? name,
+    String? nameWithBrand,
+    String? brandId,
+    bool? isActive,
+    DateTime? createdAt,
+  }) {
+    return ModelModel(
+      id: id ?? this.id,
+      name: name ?? this.name,
+      nameWithBrand: nameWithBrand ?? this.nameWithBrand,
+      brandId: brandId ?? this.brandId,
+      isActive: isActive ?? this.isActive,
+      createdAt: createdAt ?? this.createdAt,
+    );
+  }
+
+  @override
+  List<Object?> get props => [
+    id,
+    name,
+    nameWithBrand,
+    brandId,
+    isActive,
+    createdAt,
+  ];
+}

lib/features/master_data/products/ui/brand_selector.dart

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+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flux/core/theme/theme.dart';
+import 'package:flux/features/master_data/products/blocs/product_cubit.dart';
+import 'package:flux/features/master_data/products/models/brand_model.dart';
+import 'package:flux/features/master_data/products/ui/product_dialogs.dart';
+import 'package:flux/features/master_data/products/ui/round_action_button.dart';
+
+class BrandSelector extends StatelessWidget {
+  final ProductState state;
+  const BrandSelector(this.state, {super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.all(16),
+      decoration: BoxDecoration(
+        color: context.background,
+        borderRadius: BorderRadius.circular(16),
+        border: Border.all(color: context.accent.withValues(alpha: 0.1)),
+      ),
+      child: Row(
+        children: [
+          Expanded(
+            child: DropdownButtonFormField<BrandModel>(
+              initialValue: state.selectedBrand,
+              //value: state.selectedBrand,
+              decoration: const InputDecoration(
+                labelText: "Seleziona Brand",
+                prefixIcon: Icon(Icons.branding_watermark_outlined),
+              ),
+              items: state.brands.map((brand) {
+                return DropdownMenuItem(value: brand, child: Text(brand.name));
+              }).toList(),
+              onChanged: (brand) =>
+                  context.read<ProductCubit>().selectBrand(brand),
+            ),
+          ),
+          const SizedBox(width: 16),
+          // Pulsanti rapidi Brand
+          RoundActionButton(
+            icon: Icons.add,
+            onTap: () => showBrandDialog(context),
+            tooltip: "Nuovo Brand",
+          ),
+          if (state.selectedBrand != null) ...[
+            const SizedBox(width: 8),
+            RoundActionButton(
+              icon: Icons.edit_outlined,
+              onTap: () => showBrandDialog(context, brand: state.selectedBrand),
+              tooltip: "Modifica Brand",
+            ),
+          ],
+        ],
+      ),
+    );
+  }
+}

lib/features/master_data/products/ui/models_list.dart

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+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flux/core/theme/theme.dart';
+import 'package:flux/features/master_data/products/blocs/product_cubit.dart';
+import 'package:flux/features/master_data/products/ui/product_dialogs.dart';
+
+class ModelsList extends StatelessWidget {
+  final ProductState state;
+  const ModelsList(this.state, {super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    if (state.selectedBrand == null) {
+      return const Center(
+        child: Text("Seleziona un brand per gestire i modelli"),
+      );
+    }
+
+    if (state.status == ProductStatus.loading && state.models.isEmpty) {
+      return const Center(child: CircularProgressIndicator());
+    }
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Row(
+          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+          children: [
+            Text(
+              "Modelli di ${state.selectedBrand!.name}",
+              style: const TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
+            ),
+            ElevatedButton.icon(
+              onPressed: () => showModelDialog(context),
+              icon: const Icon(Icons.add),
+              label: const Text("NUOVO MODELLO"),
+            ),
+          ],
+        ),
+        const SizedBox(height: 16),
+        Expanded(
+          child: ListView.separated(
+            itemCount: state.models.length,
+            separatorBuilder: (_, _) => const Divider(height: 1),
+            itemBuilder: (context, index) {
+              final model = state.models[index];
+              return ListTile(
+                title: Text(model.name),
+                subtitle: Text(
+                  model.nameWithBrand,
+                ), // Quello gestito dal trigger!
+                trailing: Row(
+                  mainAxisSize: MainAxisSize.min,
+                  children: [
+                    IconButton(
+                      icon: const Icon(Icons.edit_outlined),
+                      onPressed: () => showModelDialog(context, model: model),
+                    ),
+                    IconButton(
+                      icon: Icon(
+                        model.isActive
+                            ? Icons.visibility_outlined
+                            : Icons.visibility_off_outlined,
+                        color: model.isActive ? context.accent : Colors.grey,
+                      ),
+                      onPressed: () => context
+                          .read<ProductCubit>()
+                          .toggleStatus('model', model.id!, model.isActive),
+                    ),
+                  ],
+                ),
+              );
+            },
+          ),
+        ),
+      ],
+    );
+  }
+}

lib/features/master_data/products/ui/product_dialogs.dart

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+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/models/brand_model.dart';
+import 'package:flux/features/master_data/products/models/model_model.dart';
+
+void showBrandDialog(BuildContext context, {BrandModel? brand}) {
+  final controller = TextEditingController(text: brand?.name);
+
+  showDialog(
+    context: context,
+    builder: (context) => AlertDialog(
+      title: Text(brand == null ? "Nuovo Brand" : "Modifica Brand"),
+      content: TextField(
+        controller: controller,
+        autofocus: true,
+        decoration: const InputDecoration(
+          labelText: "Nome Brand",
+          hintText: "es. Apple, Samsung...",
+        ),
+        onSubmitted: (_) => _submitBrand(controller, context, brand),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.pop(context),
+          child: const Text("Annulla"),
+        ),
+        ElevatedButton(
+          onPressed: () => _submitBrand(controller, context, brand),
+          child: const Text("Salva"),
+        ),
+      ],
+    ),
+  );
+}
+
+void _submitBrand(
+  TextEditingController controller,
+  BuildContext context,
+  BrandModel? brand,
+) {
+  if (controller.text.trim().isNotEmpty) {
+    context.read<ProductCubit>().saveBrand(controller.text, id: brand?.id);
+    Navigator.pop(context);
+  }
+}
+
+void showModelDialog(BuildContext context, {ModelModel? model}) {
+  final controller = TextEditingController(text: model?.name);
+
+  showDialog(
+    context: context,
+    builder: (context) => AlertDialog(
+      title: Text(model == null ? "Nuovo Modello" : "Modifica Modello"),
+      content: TextField(
+        controller: controller,
+        autofocus: true,
+        decoration: const InputDecoration(
+          labelText: "Nome Modello",
+          hintText: "es. iPhone 15, Galaxy S24...",
+        ),
+        onSubmitted: (_) => _submitModel(controller, context, model),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.pop(context),
+          child: const Text("Annulla"),
+        ),
+        ElevatedButton(
+          onPressed: () => _submitModel(controller, context, model),
+          child: const Text("Salva"),
+        ),
+      ],
+    ),
+  );
+}
+
+void _submitModel(
+  TextEditingController controller,
+  BuildContext context,
+  ModelModel? model,
+) {
+  if (controller.text.isNotEmpty) {
+    context.read<ProductCubit>().saveModel(controller.text, id: model?.id);
+    Navigator.pop(context);
+  }
+}
+
+void confirmToggle(BuildContext context, String title, VoidCallback onConfirm) {
+  showDialog(
+    context: context,
+    builder: (context) => AlertDialog(
+      title: const Text("Sei sicuro?"),
+      content: Text("Stai per cambiare lo stato di: $title"),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.pop(context),
+          child: const Text("Annulla"),
+        ),
+        TextButton(
+          onPressed: () {
+            onConfirm();
+            Navigator.pop(context);
+          },
+          child: const Text("Conferma", style: TextStyle(color: Colors.red)),
+        ),
+      ],
+    ),
+  );
+}

lib/features/master_data/products/ui/products_screen.dart

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+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flux/core/theme/theme.dart';
+import 'package:flux/features/master_data/products/blocs/product_cubit.dart';
+import 'package:flux/features/master_data/products/ui/brand_selector.dart';
+import 'package:flux/features/master_data/products/ui/models_list.dart';
+import 'package:go_router/go_router.dart';
+
+class ProductsScreen extends StatelessWidget {
+  const ProductsScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    // Carichiamo i brand appena la pagina viene creata
+    context.read<ProductCubit>().loadBrands();
+
+    return Scaffold(
+      backgroundColor: context.background,
+      appBar: AppBar(
+        backgroundColor: context.background,
+        elevation: 0,
+        centerTitle: false,
+        leading: IconButton(
+          icon: const Icon(Icons.arrow_back),
+          onPressed: () => context.pop(), // Torna alla Dashboard
+        ),
+        title: Text(
+          "Anagrafica Prodotti",
+          style: TextStyle(
+            color: context.primaryText,
+            fontWeight: FontWeight.bold,
+            fontSize: 20,
+          ),
+        ),
+      ),
+      body: BlocConsumer<ProductCubit, ProductState>(
+        listener: (context, state) {
+          if (state.status == ProductStatus.error) {
+            ScaffoldMessenger.of(context).showSnackBar(
+              SnackBar(content: Text(state.errorMessage ?? 'Errore')),
+            );
+          }
+        },
+        builder: (context, state) {
+          return Padding(
+            padding: const EdgeInsets.all(24.0),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  "Marche e Modelli",
+                  style: TextStyle(
+                    fontSize: 28,
+                    fontWeight: FontWeight.bold,
+                    color: context.accent,
+                  ),
+                ),
+                const SizedBox(height: 24),
+
+                // SEZIONE BRAND
+                BrandSelector(state),
+
+                const SizedBox(height: 32),
+
+                // SEZIONE MODELLI
+                Expanded(child: ModelsList(state)),
+              ],
+            ),
+          );
+        },
+      ),
+    );
+  }
+}

lib/features/master_data/products/ui/round_action_button.dart

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+import 'package:flutter/material.dart';
+
+class RoundActionButton extends StatelessWidget {
+  final IconData icon;
+  final VoidCallback onTap;
+  final String tooltip;
+
+  const RoundActionButton({
+    super.key,
+    required this.icon,
+    required this.onTap,
+    required this.tooltip,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return IconButton.filledTonal(
+      onPressed: onTap,
+      icon: Icon(icon),
+      tooltip: tooltip,
+    );
+  }
+}