getDefaultLocalUrl method

String? getDefaultLocalUrl({ bool isSnapshot = false, })

Implementation

String? getDefaultLocalUrl({bool isSnapshot = false}) {
  var cacheDir = CommonUtils.appFileDir;
  String filePath = isSnapshot ? snapshotUUID ?? '' : UUID ?? '';

  if (Platform.isAndroid) {
    filePath = isSnapshot ? 'video_$snapshotUUID' : 'video_$UUID';
  } else if (Platform.isIOS) {
    String filePathPrefix = '${CommonUtils.getSDKAppID()}/${CommonUtils.getLoginUser()}';
    filePath = '$filePathPrefix/video_${isSnapshot ? snapshotUUID : UUID}';
  } else if (Platform.isMacOS) {
    String filePathPrefix = '${CommonUtils.getSDKAppID()}/${CommonUtils.getLoginUser()}';
    filePath = '$filePathPrefix/video_${isSnapshot ? snapshotUUID : UUID}';
  } else if (Platform.isWindows) {
    String filePathPrefix = 'TencentCloudChat/DownLoad/${CommonUtils.getSDKAppID()}/${CommonUtils.getLoginUser()}';
    filePath = '$filePathPrefix/video_${isSnapshot ? snapshotUUID : UUID}';
  } else if (Platform.operatingSystem == 'ohos') {
    filePath = isSnapshot ? 'video_$snapshotUUID' : 'video_$UUID';
  }

  var defaultLocalUrl = '${cacheDir.path}/$filePath';
  if (File(defaultLocalUrl).existsSync()) {
    return defaultLocalUrl;
  }

  if (Platform.isAndroid && CommonUtils.externalCacheDir != null) {
    defaultLocalUrl = '${CommonUtils.externalCacheDir!.parent.path}/cache/$filePath';
    if (File(defaultLocalUrl).existsSync()) {
      return defaultLocalUrl;
    }
  }

  return null;
}