Added Giphy support, Favourites

src/EbbesMemeClipboard/Services/IGifCacheService.cs

@@ -0,0 +1,16 @@
+using EbbesMemeClipboard.Models;
+
+namespace EbbesMemeClipboard.Services;
+
+public interface IGifCacheService
+{
+    /// <summary>
+    /// Ensures the result's full-quality GIF exists as a real file on disk and returns its path.
+    /// Required before a remote result can go on the clipboard at all, since the file-drop
+    /// format (the one that preserves animation for chat apps) needs an actual local file.
+    /// </summary>
+    Task<string> GetOrDownloadAsync(GifSearchResult result, CancellationToken ct);
+
+    /// <summary>Downloads a preview rendition into memory for grid thumbnails.</summary>
+    Task<byte[]> DownloadPreviewAsync(GifSearchResult result, CancellationToken ct);
+}