fix(Remote playback): kludge to scrub after stream move

src-tauri/src/jellyfin/client.rs

@@ -284,22 +284,35 @@ impl JellyfinClient {
     }
 
     /// Seek on a remote session
+    ///
+    /// Jellyfin's `/Sessions/{id}/Playing/Seek` endpoint takes the target as the
+    /// `SeekPositionTicks` *query parameter*, not a JSON body. Sending it in the
+    /// body (as we used to) is silently ignored and the remote never seeks.
     pub async fn session_seek(
         &self,
         session_id: String,
         position_ticks: i64,
     ) -> Result<(), String> {
-        #[derive(serde::Serialize)]
-        #[serde(rename_all = "PascalCase")]
-        struct SeekRequest {
-            seek_position_ticks: i64,
+        let url = format!(
+            "{}/Sessions/{}/Playing/Seek?SeekPositionTicks={}",
+            self.config.server_url, session_id, position_ticks
+        );
+
+        let response = self.http_client
+            .post(&url)
+            .header("X-Emby-Authorization", self.get_auth_header())
+            .send()
+            .await
+            .map_err(|e| format!("Network request failed: {}", e))?;
+
+        let status = response.status();
+        if !status.is_success() {
+            let error_text = response.text().await.unwrap_or_else(|_| "Unknown error".to_string());
+            return Err(format!("Jellyfin API error {}: {}", status.as_u16(), error_text));
         }
 
-        let request = SeekRequest {
-            seek_position_ticks: position_ticks,
-        };
-
-        self.post(&format!("/Sessions/{}/Playing/Seek", session_id), &request).await
+        log::info!("[JellyfinClient] Seek to {} ticks on session {}", position_ticks, session_id);
+        Ok(())
     }
 
     /// Send a full GeneralCommand to a remote session.