flyinsonolite/lib/services/hardwaresetting.dart

import 'package:fis_jsonrpc/services/authentication.m.dart';
import 'package:fis_lib_media_rt/implementations/trtc/client_getter_mixin.dart';
import 'package:flyinsonolite/jsonrpc/fisLib/services/log.m.dart';
import 'package:flyinsonolite/jsonrpc/jsonrpcclientforFISLib.dart';
import 'package:flyinsonolite/infrastructure/logger.dart';
import 'package:flyinsonolite/infrastructure/storage.dart';
import 'package:tencent_trtc_cloud/tx_device_manager.dart';

/// 音视频硬件设置
class HardwareSetting with TrtcClientGetterMixin {
  HardwareSetting._internal();

  static HardwareSetting? _instance;

  /// 获取单例
  static HardwareSetting get ins {
    _instance ??= HardwareSetting._internal();
    return _instance!;
  }

  String _cameraName = '';
  String _speakerName = '';
  String _micName = '';

  /// 推荐的Web端摄像头设备名称
  String get cameraName => _cameraName;

  /// 推荐的Web端扬声器设备名称
  String get speakerName => _speakerName;

  /// 推荐的Web端麦克风设备名称
  String get micName => _micName;

  Future setHardwareSettingsAsync() async {
    try {
      var hardwareInfo =
          await jsonRpcProxyForFISLib.hardware.getCurrentHardwareInfo();
      _cameraName = hardwareInfo.cameraInfo == null
          ? ''
          : (await _getTrtcCameraNameAsync(hardwareInfo.cameraInfo!.name!));
      _micName = hardwareInfo.micInfo == null
          ? ''
          : (await _getTrtcMicNameAsync(hardwareInfo.micInfo!.name!));
      _speakerName = hardwareInfo.speakerInfo?.name ?? '';
      await loggerAsyn(FISDeviceLogCategory.Info,
          "setHardwareSetting cameraName:$_cameraName,micName:$_micName,speakerName:$_speakerName");
    } catch (ex) {
      await loggerAsyn(FISDeviceLogCategory.Error,
          'HardwareSetting setHardwareSettingsAsync error :$ex');
    }
  }

  Future<String> _getTrtcCameraNameAsync(String deviceName) async {
    final TXDeviceManager deviceManager = client.getDeviceManager();
    final Map<dynamic, dynamic>? cameras =
        await deviceManager.getDevicesList(2);
    if (Storage.platform != Platform.Windows) {
      switch (deviceName.toLowerCase()) {
        case "back camera":
          deviceName = "camera_1";
          break;

        default:
          deviceName = "camera_0"; //默认前置摄像头
          break;
      }
    }

    String cameraLabel = '';
    if (cameras != null && cameras.isNotEmpty) {
      cameras.forEach((key, value) {
        if (key == 'deviceList') {
          // print("🔍 _trtcGetCameras $key $value");
          if (value is List) {
            for (var element in value) {
              if (element is Map) {
                if (element["label"]
                    .toString()
                    .toLowerCase()
                    .contains(deviceName.toLowerCase())) {
                  cameraLabel = element["label"];
                }
              }
            }
          }
        }
      });
    }
    return cameraLabel;
  }

  Future<String> _getTrtcMicNameAsync(String deviceName) async {
    final Map<dynamic, dynamic>? microphones =
        await deviceManager.getDevicesList(0);
    String micLabel = '';
    if (microphones != null && microphones.isNotEmpty) {
      microphones.forEach((key, value) {
        if (key == 'deviceList') {
          // print("🔍 _trtcGetCameras $key $value");
          if (value is List) {
            for (var element in value) {
              if (element is Map) {
                if (element["label"]
                    .toString()
                    .toLowerCase()
                    .contains(deviceName.toLowerCase())) {
                  micLabel = element["label"];
                }
              }
            }
          }
        }
      });
    }
    return micLabel;
  }
}