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
  updateName, // 修改设备名称
}

enum AppState {
  none, //无作业状态
  routePlanning, //正在规划路径
}

class DevicesState extends Equatable {
  final List<DeviceEntity> devices; // 名下所有设备列表
  final DeviceEntity? selectedDevice; // 当前主界面选中的/操作的设备
  final bool isLoading; // 是否正在加载
  final String? errorMessage; // 错误信息
  final double? deviceLatitude; // 新增字段
  final double? deviceLongitude; // 新增字段
  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
  final AppState appState;
  final bool isFinshWork;
  final double? arriLatitude;
  final double? arriLongitude;

  const DevicesState({
    this.devices = const [],
    this.selectedDevice,
    this.isLoading = false,
    this.errorMessage,
    this.deviceLatitude,
    this.deviceLongitude,
    this.workRecords,
    this.operationType = DeviceOperationType.none, // 默认无操作
    this.pathData,
    this.generatedPath,
    this.appState = AppState.none,
    this.isFinshWork = false,
    this.arriLatitude,
    this.arriLongitude,
  });

  // 使用 copyWith 方便局部更新状态
  DevicesState copyWith({
    List<DeviceEntity>? devices,
    DeviceEntity? selectedDevice,
    bool? isLoading,
    String? errorMessage,
    double? deviceLatitude,
    double? deviceLongitude,
    List<Map<String, dynamic>>? workRecords,
    DeviceOperationType? operationType,
    List<Map<String, dynamic>>? pathData,
    List<DeviceAddPathPointModel>? generatedPath,
    AppState? appState,
    bool? isFinshWork,
    double? arriLatitude,
    double? arriLongitude,
  }) {
    return DevicesState(
      devices: devices ?? this.devices,
      selectedDevice: selectedDevice ?? this.selectedDevice,
      isLoading: isLoading ?? this.isLoading,
      errorMessage: errorMessage, // 错误信息通常每次更新都要重新赋值或清空
      deviceLatitude: deviceLatitude ?? this.deviceLatitude,
      deviceLongitude: deviceLongitude ?? this.deviceLongitude,
      pathData: pathData ?? this.pathData,
      workRecords: workRecords ?? this.workRecords,
      operationType: operationType ?? this.operationType, // 更新操作类型
      generatedPath: generatedPath ?? this.generatedPath, // 更新生成的路径数据
      appState: appState ?? this.appState, // 更新应用状态
      isFinshWork: isFinshWork ?? this.isFinshWork,
      arriLatitude: arriLatitude ?? this.arriLatitude,
      arriLongitude: arriLongitude ?? this.arriLongitude,
    );
  }

  @override
  List<Object?> get props => [
    devices,
    selectedDevice,
    isLoading,
    errorMessage,
    deviceLatitude,
    deviceLongitude,
    workRecords,
    pathData,
    operationType,
    generatedPath,
    appState,
    isFinshWork,
    arriLatitude,
    arriLongitude,
  ];
}