products data

lib/features/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/products/data/product_repository.dart';
+import 'package:flux/features/products/models/brand_model.dart';
+import 'package:flux/features/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,
+      );
+      await _repository.upsertBrand(brand);
+      await loadBrands(); // Ricarichiamo la lista aggiornata
+    } 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/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,
+  ];
+}