public async Task<IEnumerable<IGalleryItem>> GetAccountGalleryFavoritesAsync(string username = "me",
int? page = null,
AccountGallerySortOrder? sort = AccountGallerySortOrder.Newest)
{
if (string.IsNullOrWhiteSpace(username))
throw new ArgumentNullException(nameof(username));
if (username.Equals("me", StringComparison.OrdinalIgnoreCase)
&& ApiClient.OAuth2Token == null)
throw new ArgumentNullException(nameof(ApiClient.OAuth2Token), OAuth2RequiredExceptionMessage);
sort = sort ?? AccountGallerySortOrder.Newest;
var sortValue = $"{sort}".ToLower();
var url = $"account/{username}/gallery_favorites/{page}/{sortValue}";
using (var request = ImageRequestBuilder.CreateRequest(HttpMethod.Get, url))
{
var favorites = await SendRequestAsync<IEnumerable<GalleryItem>>(request).ConfigureAwait(false);
return favorites;
}
}