private void SetAccessorKey(string key = "") { if (string.IsNullOrEmpty(key)) { pixabayAccessor = new PixabayAccessor(); key = "default"; } else { pixabayAccessor = new PixabayAccessor(key); } if (pixabayAccessor.GetImagePages(new List <string> { "sea" }).Any()) { labelKey.Text = $"connected - {key}"; } else { labelKey.Text = $"key failure - {key}"; } }
private static IEnumerable <WebImage> GetWebImages(List <string> tags) { int count = tags.Count(); IEnumerable <WebImage> images = pixabayAccessor.GetImagePages(tags); if (images.Any() || count == 1) { return(images); } List <string> removedTags = new List <string>(); while (count > 1) { removedTags.Add(tags[count - 1]); tags.RemoveAt(count - 1); images = pixabayAccessor.GetImagePages(tags); if (images.Any()) { return(images); } count = tags.Count(); } removedTags.Reverse(); foreach (string tag in removedTags) { images = pixabayAccessor.GetImagePages(new string[] { "tags" }); if (images.Any()) { return(images); } } return(images); }