offline mode fixes

src-tauri/src/session_poller/mod.rs

@@ -32,6 +32,13 @@ pub struct SessionPollerManager {
     jellyfin_client: Arc<Mutex<Option<JellyfinClient>>>,
     playback_mode_manager: Arc<PlaybackModeManager>,
     event_emitter: Arc<Mutex<Option<Arc<dyn PlayerEventEmitter>>>>,
+    /// Optional connectivity reporter. The session poller is the one piece of
+    /// server traffic that runs continuously even when the user is idle (not
+    /// browsing the library), so feeding its poll outcomes into the reporter is
+    /// what lets the app detect going offline — and, crucially, recover when the
+    /// server returns — without any user interaction. Repository traffic alone
+    /// can't do this because it only happens while browsing.
+    connectivity_reporter: Arc<Mutex<Option<crate::connectivity::ConnectivityReporter>>>,
 
     // Polling state
     is_running: Arc<AtomicBool>,
@@ -52,6 +59,7 @@ impl SessionPollerManager {
             jellyfin_client,
             playback_mode_manager,
             event_emitter: Arc::new(Mutex::new(None)),
+            connectivity_reporter: Arc::new(Mutex::new(None)),
             is_running: Arc::new(AtomicBool::new(false)),
             current_hint: Arc::new(RwLock::new(PollingHint::Normal)),
             current_interval_ms: Arc::new(AtomicU64::new(10000)), // Default 10s
@@ -64,6 +72,13 @@ impl SessionPollerManager {
         *self.event_emitter.lock_safe() = Some(emitter);
     }
 
+    /// Wire the connectivity reporter so each poll outcome updates reachability.
+    /// A successful poll recovers the app to online instantly; sustained poll
+    /// failures flip it offline (subject to the reporter's debounce window).
+    pub fn set_connectivity_reporter(&self, reporter: crate::connectivity::ConnectivityReporter) {
+        *self.connectivity_reporter.lock_safe() = Some(reporter);
+    }
+
     /// Start the background polling thread
     pub fn start(&self) {
         if self.is_running.swap(true, Ordering::Relaxed) {
@@ -77,6 +92,7 @@ impl SessionPollerManager {
         let client = self.jellyfin_client.clone();
         let mode_manager = self.playback_mode_manager.clone();
         let emitter = self.event_emitter.clone();
+        let connectivity_reporter = self.connectivity_reporter.clone();
         let is_running = self.is_running.clone();
         let hint = self.current_hint.clone();
         let interval_ms = self.current_interval_ms.clone();
@@ -96,18 +112,35 @@ impl SessionPollerManager {
 
                 debug!("[SessionPoller] Polling with interval: {}ms", new_interval);
 
-                // Fetch sessions
-                let sessions_result = rt.block_on(async {
+                // Fetch sessions. `had_client` distinguishes "server didn't
+                // answer" from "no client configured" so we only feed real
+                // request outcomes into the connectivity reporter.
+                let (sessions_result, had_client) = rt.block_on(async {
                     let client_opt = client.lock_safe().clone();
                     match client_opt {
-                        Some(c) => c.get_sessions().await,
+                        Some(c) => (c.get_sessions().await, true),
                         None => {
                             debug!("[SessionPoller] Jellyfin client not configured, skipping poll");
-                            Ok(Vec::new())
+                            (Ok(Vec::new()), false)
                         }
                     }
                 });
 
+                // Drive the connectivity reporter from this poll's outcome. This
+                // is what recovers the app to online when the server returns
+                // while the user is idle, and detects going offline when no
+                // library browsing is happening. See connectivity/mod.rs.
+                if had_client {
+                    if let Some(reporter) = connectivity_reporter.lock_safe().clone() {
+                        rt.block_on(async {
+                            match &sessions_result {
+                                Ok(_) => reporter.report_success().await,
+                                Err(e) => reporter.report_network_failure(Some(e.clone())).await,
+                            }
+                        });
+                    }
+                }
+
                 // Emit event if successful
                 match sessions_result {
                     Ok(sessions) => {