Add JRay support

src-tauri/src/commands/repository.rs

@@ -179,6 +179,23 @@ pub async fn repository_get_item(
         .map_err(|e| format!("{:?}", e))
 }
 
+/// Query the optional JRay plugin for the actors on screen at time `t`
+/// (seconds) in an item. Returns an empty list when JRay isn't installed or
+/// has no data for the item, so the caller can render nothing without error.
+#[tauri::command]
+#[specta::specta]
+pub async fn repository_jray_actors_at(
+    manager: State<'_, RepositoryManagerWrapper>,
+    handle: String,
+    item_id: String,
+    t: f64,
+) -> Result<Vec<crate::repository::JRayActor>, String> {
+    let repo = manager.0.get(&handle).ok_or("Repository not found")?;
+    repo.as_ref().get_jray_actors(&item_id, t)
+        .await
+        .map_err(|e| format!("{:?}", e))
+}
+
 /// Get latest items in a library
 #[tauri::command]
 #[specta::specta]