saveImage function

Future<SaveImageResult> saveImage({ required String imageUrl, required ImageSaverService imageSaverService, })

Implementation

Future<SaveImageResult> saveImage({
  required String imageUrl,
  required ImageSaverService imageSaverService,
}) async {
  final imageFile = File(imageUrl);
  final hasPermission = await imageSaverService.hasAccess();
  if (!hasPermission) {
    await imageSaverService.requestAccess();
  }
  final imageExistsLocally = await imageFile.exists();
  if (!imageExistsLocally) {
    try {
      await imageSaverService.saveImageFromNetwork(
        Uri.parse(appendFileExtensionToImageUrl(imageUrl)),
      );
      return const SaveImageResult(
        error: null,
        method: SaveImageResultMethod.network,
      );
    } catch (e) {
      return SaveImageResult(
        error: e.toString(),
        method: SaveImageResultMethod.network,
      );
    }
  }
  try {
    await imageSaverService.saveLocalImage(imageUrl);
    return const SaveImageResult(
      error: null,
      method: SaveImageResultMethod.localStorage,
    );
  } catch (e) {
    return SaveImageResult(
      error: e.toString(),
      method: SaveImageResultMethod.localStorage,
    );
  }
}