Added work remaining url for remote extraction client

Jellyfin.Plugin.JRay/Services/TruthDataService.cs

@@ -62,10 +62,7 @@ public sealed class TruthDataService : ITruthDataService
             return null;
         }
 
-        var suffix = Plugin.Instance?.Configuration.TruthFileSuffix ?? ".jray.json";
-        var truthPath = Path.Combine(
-            Path.GetDirectoryName(item.Path) ?? string.Empty,
-            Path.GetFileNameWithoutExtension(item.Path) + suffix);
+        var truthPath = GetSidecarPath(item.Path);
 
         if (!File.Exists(truthPath))
         {
@@ -95,5 +92,19 @@ public sealed class TruthDataService : ITruthDataService
         _cache.TryRemove(itemId, out _);
     }
 
+    /// <inheritdoc />
+    public bool HasTruth(Guid itemId, string itemPath)
+    {
+        return _managedTruthStore.Exists(itemId) || File.Exists(GetSidecarPath(itemPath));
+    }
+
+    private static string GetSidecarPath(string itemPath)
+    {
+        var suffix = Plugin.Instance?.Configuration.TruthFileSuffix ?? ".jray.json";
+        return Path.Combine(
+            Path.GetDirectoryName(itemPath) ?? string.Empty,
+            Path.GetFileNameWithoutExtension(itemPath) + suffix);
+    }
+
     private sealed record CacheEntry(TruthFile? Truth, DateTime LoadedAt);
 }