wehub-resource-sync
113 lines
3.7 KiB
C#
113 lines
3.7 KiB
C#
using Unsplasharp;
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using Unsplasharp.Models;
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namespace t3.unsplash;
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[Guid("89162b9f-75f5-4d32-9d28-8259cf47cf58")]
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public class UnsplashAPI : Instance<UnsplashAPI>
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{
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[Output(Guid = "487C1FE8-5B7C-43FB-855D-CC2B3CA70566")]
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public readonly Slot<string> PhotoUrl = new();
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[Output(Guid = "99282081-C93A-4E12-B4A1-08062A762293")]
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public readonly Slot<string> PhotoAuthor = new();
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[Output(Guid = "B4C9E528-A173-4CE4-8EAF-77A05E004D5D")]
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public readonly Slot<List<string>> ResultList = new();
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public UnsplashAPI()
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{
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PhotoUrl.UpdateAction += Update;
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PhotoAuthor.UpdateAction += Update;
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ResultList.UpdateAction += Update;
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}
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private void Update(EvaluationContext context)
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{
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var search = Search.GetValue(context);
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var collectionId = CollectionId.GetValue(context);
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var triggerRequest = TriggerRequest.GetValue(context);
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if (triggerRequest && (search != _searchQuery || collectionId != _collectionId))
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{
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TriggerRequest.Value = false;
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TriggerRequest.TypedInputValue.Value = false;
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TriggerRequest.DirtyFlag.Invalidate();
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_maxResultCount = MaxResultCount.GetValue(context);
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_apiToken = ApiToken.GetValue(context);
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_searchQuery = search;
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_collectionId = collectionId;
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_request = SearchImagesTask();
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}
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var photoIndex = GetPhotoIndex.GetValue(context);
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if (photoIndex != _photoIndex)
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{
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_photoIndex = photoIndex;
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if (_photos != null && _photos.Count != 0)
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{
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var index = Math.Abs(_photoIndex) % _photos.Count;
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PhotoAuthor.Value = _photos[index].User.Name;
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PhotoUrl.Value = _photos[index].Urls.Regular;
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Log.Debug($"Update photo properties: Author {PhotoAuthor.Value} Url {PhotoUrl.Value}", this);
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}
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}
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}
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private int _photoIndex = 0;
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private string _collectionId = string.Empty;
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private async Task SearchImagesTask()
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{
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var client = new UnsplasharpClient(_apiToken);
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List<Photo> photosFound = null;
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if (!string.IsNullOrEmpty(_collectionId))
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{
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photosFound = await client.GetCollectionPhotos(_collectionId, 1, _maxResultCount);
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}
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else
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{
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photosFound = await client.SearchPhotos(_searchQuery, 1, _maxResultCount);
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}
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_photos = photosFound;
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Log.Debug($"got {photosFound.Count} images from Unsplash", this);
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_urls.Clear();
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foreach (var p in photosFound)
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{
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_urls.Add(p.Urls.Regular);
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}
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ResultList.Value = _urls;
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_photoIndex = -1;
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ResultList.DirtyFlag.Invalidate();
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}
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private List<Photo> _photos = new();
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private string _searchQuery = String.Empty;
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private List<string> _urls = new();
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private int _maxResultCount = 100;
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private Task _request;
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private string _apiToken;
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[Input(Guid = "6D3F829B-C64E-45F2-9E8D-3844F4864C3A")]
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public readonly InputSlot<int> GetPhotoIndex = new();
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[Input(Guid = "8F164AA3-962A-4B08-970E-CB730CA10F9B")]
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public readonly InputSlot<string> ApiToken = new();
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[Input(Guid = "8F879A22-186D-45C3-B30C-AF909CC8E609")]
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public readonly InputSlot<bool> TriggerRequest = new();
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[Input(Guid = "6EE4BE4B-E0E9-40AA-AFEC-088B425791F1")]
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public readonly InputSlot<string> Search = new();
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[Input(Guid = "A506693E-2859-4D9D-AB85-0A0F51CC2DA9")]
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public readonly InputSlot<string> CollectionId = new();
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[Input(Guid = "B3B90281-2D2A-4D79-8A0D-5D902CFAAA35")]
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public readonly InputSlot<int> MaxResultCount = new(100);
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} |