补充generatePath的cubit层

lib/core/di/injection.dart

@@ -116,7 +116,7 @@ Future<void> init() async {
   sl.registerLazySingleton(() => AppUserCubit()); // AuthCubit 依赖它，必须先注册
   sl.registerLazySingleton(() => GetDeviceLocationUseCase(sl()));
   sl.registerLazySingleton(
-    () => DevicesCubit(sl(), sl(), sl(), sl(), sl(), sl(), sl(), sl(), sl()),
+    () => DevicesCubit(sl(), sl(), sl(), sl(), sl(), sl(), sl(), sl(), sl(),sl()),
   );
   sl.registerFactory(() => RemoteControlCubit(sl()));
 

lib/features/devices/domain/errors/generpath_failure.dart

@@ -0,0 +1,9 @@
+class GenerPathFailure {
+  final String message;
+
+  GenerPathFailure(this.message);
+}
+
+class ServerFailure extends GenerPathFailure {
+  ServerFailure(String message) : super(message);
+}

lib/features/devices/domain/usecases/generate_path_usecase.dart

@@ -1,9 +1,13 @@
+import 'package:fpdart/fpdart.dart';
+
+import '../../../../core/error/failure.dart';
+import '../../../auth/domain/errors/auth_failure.dart';
 import '../../data/models/device_add_path_point_model.dart';
 import '../../data/models/device_work_area_param_model.dart';
 import '../repositories/path_repository.dart';
 
 abstract class GeneratePathUseCase {
-  Future<List<DeviceAddPathPointModel>> execute({
+  Future<Either<Failure, List<DeviceAddPathPointModel>>> execute({
     required ReferencePoint reference,
     required int heading,
     required OuterBoundary outer,
@@ -11,27 +15,32 @@ abstract class GeneratePathUseCase {
     required int workType,
   });
 }
-
 class GeneratePathUseCaseImpl implements GeneratePathUseCase {
   final PathRepository _repository;
 
   GeneratePathUseCaseImpl(this._repository);
-//完成路径的生成
+
   @override
-  Future<List<DeviceAddPathPointModel>> execute({
+  Future<Either<Failure, List<DeviceAddPathPointModel>>> execute({
     required ReferencePoint reference,
     required int heading,
     required OuterBoundary outer,
     required List<HoleBoundary> holes,
     required int workType,
   }) async {
-    return await _repository.generatePath(
+    try {
+      final result = await _repository.generatePath(
         reference: reference,
         heading: heading,
         outer: outer,
         holes: holes,
         workType: workType,
       );
+      return Right(result); // 成功时返回 Right
+    } catch (e) {
+      return Left(ServerFailure(e.toString(),1)); // 失败时返回 Left
+    }
   }
 }
 
+

lib/features/devices/presentation/bloc/devices_cubit.dart

@@ -2,12 +2,14 @@ import 'package:flutter/rendering.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:maibu_satabot_v2/features/devices/domain/entities/device_entity.dart';
 import 'package:maibu_satabot_v2/features/devices/domain/repositories/device_repository.dart';
+import 'package:maibu_satabot_v2/features/devices/domain/usecases/generate_path_usecase.dart';
 import 'package:maibu_satabot_v2/features/devices/domain/usecases/get_user_device_usecase.dart';
 import 'package:maibu_satabot_v2/features/devices/domain/usecases/save_work_record_usecase.dart';
 import 'package:maibu_satabot_v2/features/devices/domain/usecases/select_work_record_usecase.dart';
 import 'package:maibu_satabot_v2/features/devices/domain/usecases/unbind_device_usecase.dart';
 import 'package:maibu_satabot_v2/features/devices/domain/usecases/update_devicename_usecase.dart';
 
+import '../../data/models/device_work_area_param_model.dart';
 import '../../domain/usecases/delete_work_record_usecase.dart';
 import '../../domain/usecases/get_device_location_usecase.dart';
 import '../../domain/usecases/get_work_record_usecase.dart';
@@ -23,6 +25,7 @@ class DevicesCubit extends Cubit<DevicesState> {
   final UpdateDevicenameUsecase _updateDevicename;
   final SelectWorkRecordUseCase _selectWorkRecordUseCase;
   final SaveWorkRecordUseCase _saveWorkRecordUseCase;
+  final GeneratePathUseCase _generatePathUseCase;
 
   DevicesCubit(
     this.repository,
@@ -34,6 +37,7 @@ class DevicesCubit extends Cubit<DevicesState> {
     this._updateDevicename,
     this._selectWorkRecordUseCase,
     this._saveWorkRecordUseCase,
+    this._generatePathUseCase
   ) : super(const DevicesState());
 
   Future<void> unbindDevice(String deviceId, String deviceName) async {
@@ -298,6 +302,30 @@ class DevicesCubit extends Cubit<DevicesState> {
           (data) => emit(state.copyWith(isLoading: false)),
     );
   }
+  /// generatePath
+  Future<void> generatePath({
+    required ReferencePoint reference,
+    required int heading,
+    required OuterBoundary outer,
+    required List<HoleBoundary> holes,
+    required int workType,
+  }) async {
+    emit(state.copyWith(isLoading: true));
+    final result = await _generatePathUseCase.execute(
+      reference: reference,
+      heading: heading,
+      outer: outer,
+      holes: holes,
+      workType: workType,
+    );
+
+    result.fold(
+          (failure) => emit(state.copyWith(errorMessage: failure.message)),
+          (pathData) => emit(state.copyWith(generatedPath: pathData)),
+    );
+
+  }
+
 
 
 }

lib/features/devices/presentation/bloc/devices_state.dart

@@ -1,5 +1,7 @@
 import 'package:equatable/equatable.dart';
 import 'package:maibu_satabot_v2/features/devices/domain/entities/device_entity.dart';
+
+import '../../data/models/device_add_path_point_model.dart';
 enum DeviceOperationType {
   none,         // 无操作
   unbind,       // 解绑设备
@@ -17,6 +19,8 @@ class DevicesState extends Equatable {
   final List<Map<String, dynamic>>? workRecords;
   final DeviceOperationType operationType; // 标记当前操作类型
   final List<Map<String, dynamic>>? pathData;
+  final List<DeviceAddPathPointModel>? generatedPath; // 新增字段
+
 
 
   const DevicesState({
@@ -29,6 +33,7 @@ class DevicesState extends Equatable {
     this.workRecords,
     this.operationType = DeviceOperationType.none, // 默认无操作
     this.pathData,
+    this.generatedPath,
   });
 
   // 使用 copyWith 方便局部更新状态
@@ -42,6 +47,7 @@ class DevicesState extends Equatable {
     List<Map<String, dynamic>>? workRecords,
     DeviceOperationType? operationType,
     List<Map<String, dynamic>>? pathData,
+    List<DeviceAddPathPointModel>? generatedPath,
   }) {
     return DevicesState(
       devices: devices ?? this.devices,