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---初步待使用

lib/features/devices/data/datasources/path_http_datasource.dart

@@ -4,4 +4,5 @@ abstract class PathHttpDatasource {
   Future<List<DeviceAddPathPointModel>> generatePathRaw({
     required Map<String, dynamic> body,
   });
+
 }

lib/features/devices/data/models/route_plan_send_entity.dart

@@ -0,0 +1,38 @@
+// lib/features/devices/data/models/route_plan_send_entity.dart
+import 'dart:typed_data'; // ✅ 必须添加
+
+class RoutePlanSendEntity {
+  final int commandType;
+  final int pointCounts;
+  final double targetLatitude;
+  final double targetLongitude;
+  final int speed;
+
+  RoutePlanSendEntity({
+    required this.commandType,
+    required this.pointCounts,
+    required this.targetLatitude,
+    required this.targetLongitude,
+    required this.speed,
+  });
+
+
+  List<int> toBytes() {
+    final bytes = <int>[];
+    bytes.add(commandType);
+    bytes.addAll(_shortToBytes(pointCounts));
+    bytes.addAll(_doubleToBytes(targetLatitude));
+    bytes.addAll(_doubleToBytes(targetLongitude));
+    bytes.addAll(_shortToBytes(speed));
+    return bytes;
+  }
+
+  List<int> _shortToBytes(int value) {
+    return [(value >> 8) & 0xFF, value & 0xFF];
+  }
+
+  List<int> _doubleToBytes(double value) {
+    final byteData = ByteData(8)..setFloat64(0, value);
+    return byteData.buffer.asUint8List();
+  }
+}

lib/features/devices/data/repositories/route_planning_repository_impl.dart

@@ -0,0 +1,116 @@
+import 'dart:collection';
+
+import 'package:maibu_satabot_v2/features/devices/data/models/device_add_path_point_model.dart';
+import '../../../../core/network/tcp/tcp_client.dart';
+import '../../domain/repositories/route_planning_repository.dart';
+import '../models/route_plan_send_entity.dart';
+
+class RoutePlanningRepositoryImpl implements RoutePlanningRepository {
+  final TcpClient tcp;
+  late PathPlanner _planner;
+
+  RoutePlanningRepositoryImpl({required this.tcp}) { // ✅ 加 {required} 和类型注解
+    _planner = PathPlanner(tcp);
+  }
+  @override
+  Future<void> startRoutePlanning(Queue<DeviceAddPathPointModel> locationQueue) async {
+    //  直接传入 DeviceAddPathPointModel 列表（无需转换）
+    final List<DeviceAddPathPointModel> locations = locationQueue.toList();
+    _planner.startRoutePlanning(locations);
+  }
+
+  @override
+  Future<void> pauseRPWork() async {
+    // TODO: implement pauseRPWork
+    _planner.pauseRPWork();
+  }
+
+  @override
+  Future<void> resumeRPWork() async {
+    // TODO: implement resumeRPWork
+    _planner.resumeRPWork();
+  }
+
+  @override
+  Future<void> stopRoutePlanning() async {
+    // TODO: implement stopRoutePlanning
+    _planner.stopRoutePlanning();
+  }
+}
+
+//  PathPlanner
+class PathPlanner {
+  final Queue<DeviceAddPathPointModel> locationQueue = Queue();
+  final TcpClient tcpClient;
+  bool isStart = false;
+
+  PathPlanner(this.tcpClient);
+
+  void sendNextLocation() {
+    if (isStart && locationQueue.isEmpty) {
+      isStart = false;
+      print("[track]");
+      tcpClient.disconnect();
+      return;
+    }
+
+    final entity = locationQueue.removeFirst(); // 类型：DeviceAddPathPointModel
+    final routePlanSendEntity = RoutePlanSendEntity(
+      commandType: 0x01,
+      pointCounts: 1,
+      targetLatitude: entity.latitude,
+      targetLongitude: entity.longitude,
+      speed: 1000,
+    );
+
+    print("====Lat:${entity.latitude} ====Lng:${entity.longitude}");
+    tcpClient.sendPathPoint( routePlanSendEntity);
+    isStart = true;
+  }
+/// 开始
+  void startRoutePlanning(List<DeviceAddPathPointModel> locations) {
+    locationQueue.addAll(locations);
+    isStart = true;
+    sendNextLocation();
+  }
+  /// 暂停
+  void pauseRPWork() {
+    var entity = new RoutePlanSendEntity(
+      commandType: 0x02,
+      pointCounts: 2,
+      targetLatitude: 0,
+      targetLongitude: 0,
+      speed: 0,
+    );
+    tcpClient.sendDeviceStateChange(entity);
+    //更新APP状态
+  }
+  /// 恢复
+  void resumeRPWork() {
+    var entity = new RoutePlanSendEntity(
+      commandType: 0x02,
+      pointCounts: 3,
+      targetLatitude: 0,
+      targetLongitude: 0,
+      speed: 0,
+    );
+    tcpClient.sendDeviceStateChange(entity);
+    //更新APP状态
+  }
+  /// 停止
+  void stopRoutePlanning() {
+    var entity = new RoutePlanSendEntity(
+      commandType: 0x02,
+      pointCounts: 0,
+      targetLatitude: 0,
+      targetLongitude: 0,
+      speed: 0,
+    );
+    tcpClient.sendDeviceStateChange(entity);
+    //更新APP状态
+  }
+
+
+}
+
+