Full Ofline swapping

src/main.rs

@@ -239,25 +239,8 @@ impl Default for App {
             view_stack,
             offline,
 
-            items: if offline {
-                vec![
-                    "Downloaded".into(),
-                    "Settings".into(),
-                ]
-            } else {
-                vec![
-                    "Shows".into(),
-                    "Movies".into(),
-                    "Music".into(),
-                    "Playlists".into(),
-                    "Collections".into(),
-                    "Libraries".into(),
-                    "Continue Watching".into(),
-                    "Recently Added".into(),
-                    "Downloaded".into(),
-                    "Settings".into(),
-                ]
-            },
+            items: categories_for_mode(offline),
+
             selected: 0,
 
             login_user: String::new(),
@@ -563,6 +546,51 @@ fn handle_key(app: &mut App, code: KeyCode) {
         app.status = if app.downloads_focus { "downloads: focus".into() } else { "downloads: unfocus".into() };
         return;
     }
+    // Toggle offline/online mode.
+    // - If currently online -> go offline immediately (latched until toggled back).
+    // - If currently offline -> ping server; only switch to online if ping succeeds.
+    if matches!(code, KeyCode::Char('o')) {
+        let base_url = app
+            .config
+            .as_ref()
+            .map(|c| c.base_url.clone())
+            .unwrap_or_default();
+
+        if !app.offline {
+            // Online -> Offline (no ping needed)
+            app.offline = true;
+            app.items = categories_for_mode(true);
+            app.selected = 0;
+            app.view_stack = vec![View::Categories];
+
+            // stop autoplay if it was running (offline shouldn't try to advance via network)
+            app.autoplay = false;
+            app.autoplay_next_index = None;
+            app.autoplay_eof_latched = false;
+
+            app.status = "📴 Offline mode enabled".into();
+            return;
+        }
+
+        // Offline -> Online (must confirm server reachable)
+        if base_url.is_empty() {
+            app.status = "Cannot go online: missing base_url in config".into();
+            return;
+        }
+
+        let ok = core::jellyfin::JellyfinClient::ping_base_url(&base_url);
+        if ok {
+            app.offline = false;
+            app.items = categories_for_mode(false);
+            app.selected = 0;
+            app.view_stack = vec![View::Categories];
+            app.status = "✅ Online mode enabled".into();
+        } else {
+            app.status = "Still offline: server not reachable".into();
+        }
+        return;
+    }
+
 
     // --------------------
     // Downloads Focus Modal
@@ -1648,7 +1676,9 @@ fn ui(frame: &mut Frame, app: &App) {
     }
 
     // ---- Bottom Right: always-on status/help ----
-    let connected = if app.config.as_ref().and_then(|c| c.access_token.as_ref()).is_some() {
+    let connected = if app.offline {
+        "📴 Offline"
+    } else if app.config.as_ref().and_then(|c| c.access_token.as_ref()).is_some() {
         "✅ Connected"
     } else {
         "❌ Disconnected"
@@ -3092,3 +3122,24 @@ fn render_offline_library(
         right,
     );
 }
+
+fn categories_for_mode(offline: bool) -> Vec<String> {
+    if offline {
+        vec![
+            "Downloaded".into(),
+            "Settings".into(),
+        ]
+    } else {
+        vec![
+            "Shows".into(),
+            "Movies".into(),
+            "Music".into(),
+            "Playlists".into(),
+            "Collections".into(),
+            "Libraries".into(),
+            "Continue Watching".into(),
+            "Recently Added".into(),
+            "Settings".into(),
+        ]
+    }
+}