import 'package:get/get.dart';
import 'package:starwork_flutter/base/app_logger.dart';
import 'package:starwork_flutter/base/app_permission.dart';
import 'package:starwork_flutter/base/base_controller.dart';
import 'package:starwork_flutter/ble/ble_service.dart';
import 'package:starwork_flutter/ble/model/scan_device_info.dart';
import 'package:starwork_flutter/common/constant/app_toast_messages.dart';
import 'package:starwork_flutter/routes/app_routes.dart';

class SearchDeviceController extends BaseController {
  // 搜索状态管理
  final RxBool isSearching = BleService().isScanningNow.obs;

  // 设备列表管理
  final RxList<ScanDeviceInfo> deviceList = <ScanDeviceInfo>[].obs;

  late void Function(ScanDeviceInfo device) onDeviceFound;

  @override
  void onInit() async {
    super.onInit();
    var locationPermission = await AppPermission.requestLocationPermission();
    if (!locationPermission) {
      showToast(AppToastMessages.notLocationPermission);
      return;
    }
    var bluetoothPermissions = await AppPermission.requestBluetoothPermissions();
    if (!bluetoothPermissions) {
      showToast(AppToastMessages.notBluetoothPermissions);
      return;
    }
  }

  @override
  void onReady() {
    super.onReady();
    // 启动搜索
    BleService().enableBluetoothSearch(onDeviceFound: _onDeviceFound);
  }

  @override
  void onClose() {
    // 停止搜索
    BleService().stopBluetoothSearch();
    super.onClose();
  }

  /// 搜索结果回调
  void _onDeviceFound(ScanDeviceInfo device) {
    deviceList.add(device);
    deviceList.refresh();
  }

  // 刷新设备数据
  Future<void> refreshDevices() async {
    BleService().stopBluetoothSearch();
    deviceList.clear();
    // 模拟网络请求延迟
    await Future.delayed(const Duration(seconds: 1));
    BleService().enableBluetoothSearch(onDeviceFound: _onDeviceFound);
  }

  // 连接设备
  void connectingDevices() async {
    Get.toNamed(AppRoutes.confirmPairDevice);
  }
}