[codex] Fix Jellyfin setup and discovery toggle (#59)

src/main/runtime/jellyfin-tray-discovery.ts

@@ -0,0 +1,101 @@
+type JellyfinTrayConfig = {
+  enabled?: boolean;
+  serverUrl?: string | null;
+  accessToken?: string | null;
+  userId?: string | null;
+};
+
+type JellyfinTrayRemoteSession = {
+  advertiseNow: () => Promise<boolean>;
+};
+
+type JellyfinTrayLogger = {
+  info: (message: string) => void;
+  warn: (message: string) => void;
+  error: (message: string, error?: unknown) => void;
+};
+
+type JellyfinTrayDiscoveryDeps<TSession extends JellyfinTrayRemoteSession> = {
+  getResolvedJellyfinConfig: () => JellyfinTrayConfig;
+  getRemoteSession: () => TSession | null;
+  clearStoredSession: () => void;
+  stopRemoteSession: () => void;
+  startRemoteSession: (options: { explicit: true }) => Promise<void>;
+  refreshTrayMenu: () => void;
+  logger: JellyfinTrayLogger;
+  showMpvOsd: (message: string) => void;
+};
+
+export function isJellyfinConfiguredForTray(
+  deps: Pick<JellyfinTrayDiscoveryDeps<JellyfinTrayRemoteSession>, 'getResolvedJellyfinConfig'>,
+): boolean {
+  const jellyfin = deps.getResolvedJellyfinConfig();
+  return Boolean(jellyfin.enabled !== false && jellyfin.serverUrl);
+}
+
+export function clearJellyfinAuthSessionAndRefreshTray<TSession extends JellyfinTrayRemoteSession>(
+  deps: Pick<
+    JellyfinTrayDiscoveryDeps<TSession>,
+    'clearStoredSession' | 'getRemoteSession' | 'stopRemoteSession' | 'refreshTrayMenu' | 'logger'
+  >,
+): void {
+  try {
+    deps.clearStoredSession();
+  } catch (error) {
+    deps.logger.error('Failed to clear Jellyfin auth session.', error);
+  }
+
+  try {
+    if (deps.getRemoteSession()) {
+      deps.stopRemoteSession();
+    }
+  } catch (error) {
+    deps.logger.error('Failed to stop Jellyfin discovery while clearing auth session.', error);
+  } finally {
+    deps.refreshTrayMenu();
+  }
+}
+
+export async function toggleJellyfinDiscoveryFromTray<TSession extends JellyfinTrayRemoteSession>(
+  deps: Pick<
+    JellyfinTrayDiscoveryDeps<TSession>,
+    | 'getRemoteSession'
+    | 'stopRemoteSession'
+    | 'startRemoteSession'
+    | 'refreshTrayMenu'
+    | 'logger'
+    | 'showMpvOsd'
+  >,
+): Promise<void> {
+  try {
+    const activeSession = deps.getRemoteSession();
+    if (activeSession) {
+      deps.stopRemoteSession();
+      deps.logger.info('Jellyfin discovery stopped.');
+      deps.showMpvOsd('Jellyfin discovery stopped');
+      return;
+    }
+
+    await deps.startRemoteSession({ explicit: true });
+    const remoteSession = deps.getRemoteSession();
+    if (!remoteSession) {
+      deps.logger.warn('Jellyfin discovery could not start. Configure Jellyfin first.');
+      deps.showMpvOsd('Jellyfin discovery unavailable');
+      return;
+    }
+
+    const visible = await remoteSession.advertiseNow();
+    if (visible) {
+      deps.logger.info('Jellyfin discovery started; cast target is visible in server sessions.');
+      deps.showMpvOsd('Jellyfin discovery started');
+    } else {
+      deps.logger.warn('Jellyfin discovery started, but cast target is not visible yet.');
+      deps.showMpvOsd('Jellyfin discovery started; waiting for visibility');
+    }
+  } catch (error) {
+    deps.logger.error('Failed to toggle Jellyfin discovery.', error);
+    deps.showMpvOsd('Jellyfin discovery failed');
+  } finally {
+    deps.refreshTrayMenu();
+  }
+}