sendImageToAppGroups method

Future sendImageToAppGroups(Map<String, dynamic> data)

Implementation

Future sendImageToAppGroups(Map<String, dynamic> data) async {
  if (appGroupId == null) {
    throw Exception('appGroupId is null. Please call init() first.');
  }

  for (String key in data.keys) {
    final value = data[key];

    if (value is LiveActivityImage) {
      Directory? sharedDirectory =
          await AppGroupDirectory.getAppGroupDirectory(
        appGroupId!,
      );
      Directory appGroupPicture =
          Directory('${sharedDirectory!.path}/$kPictureFolderName');
      Directory tempDir = await getTemporaryDirectory();

      // create directory if not exists
      appGroupPicture.createSync();

      late File file;
      late String fileName;
      if (value is LiveActivityImageFromAsset) {
        fileName = (value.path.split('/').last);
      } else if (value is LiveActivityImageFromUrl) {
        fileName = (value.url.split('/').last);
      } else if (value is LiveActivityImageFromMemory) {
        fileName = value.imageName;
      }

      final bytes = await value.loadImage();
      file = await File('${tempDir.path}/$fileName').create();
      file.writeAsBytesSync(bytes);

      if (value.resizeFactor != 1) {
        final buffer = await ImmutableBuffer.fromUint8List(bytes);
        final descriptor = await ImageDescriptor.encoded(buffer);
        final imageWidth = descriptor.width;
        final imageHeight = descriptor.height;

        assert(
          imageWidth > 0,
          'Please make sure you are using an image that is not corrupt or too small',
        );

        final targetWidth = (imageWidth * value.resizeFactor).round();

        file = await FlutterNativeImage.compressImage(
          file.path,
          targetWidth: targetWidth,
          targetHeight: (imageHeight * targetWidth / imageWidth).round(),
        );
      }

      final finalDestination = '${appGroupPicture.path}/$fileName';
      file.copySync(finalDestination);

      data[key] = finalDestination;
      _assetsCopiedInAppGroups.add(finalDestination);

      // remove file from temp directory
      file.deleteSync();
    }
  }
}