feat(notifications): add overlay notifications with position config (#110)

src/main/runtime/configured-status-notification.ts

@@ -0,0 +1,74 @@
+import type { NotificationType, OverlayNotificationPayload } from '../../types/notification';
+import { shouldShowDesktop, shouldShowOverlay, shouldShowOsd } from './notification-routing';
+
+export interface ConfiguredStatusNotificationDeps {
+  getNotificationType: () => NotificationType | undefined;
+  isOverlayReady?: () => boolean;
+  showOsd: (message: string) => boolean | void;
+  showOverlayNotification?: (payload: OverlayNotificationPayload) => void;
+  showDesktopNotification: (title: string, options: { body?: string }) => void;
+}
+
+export interface ConfiguredStatusNotificationOptions {
+  id?: string;
+  title?: string;
+  variant?: OverlayNotificationPayload['variant'];
+  persistent?: boolean;
+  desktop?: boolean;
+  delivery?: 'notification' | 'feedback';
+}
+
+export function getPlaybackFeedbackNotificationOptions(
+  message: string,
+): ConfiguredStatusNotificationOptions {
+  if (/^Primary subtitle: (hidden|visible|hover)$/.test(message)) {
+    return { id: 'primary-subtitle-mode-feedback' };
+  }
+  if (/^Secondary subtitle: (hidden|visible|hover)$/.test(message)) {
+    return { id: 'secondary-subtitle-mode-feedback' };
+  }
+  return {};
+}
+
+export function notifyConfiguredStatus(
+  message: string,
+  deps: ConfiguredStatusNotificationDeps,
+  options: ConfiguredStatusNotificationOptions = {},
+): void {
+  const type = deps.getNotificationType() ?? 'overlay';
+  const delivery = options.delivery ?? 'notification';
+  const showOverlay = shouldShowOverlay(type);
+  const showOsd = shouldShowOsd(type);
+  const desktopEnabled = delivery !== 'feedback' && options.desktop !== false;
+
+  if (type === 'none') {
+    return;
+  }
+
+  if (delivery === 'feedback' && !showOverlay && !showOsd) {
+    return;
+  }
+
+  if (showOverlay) {
+    const overlayReady = deps.isOverlayReady?.() ?? true;
+    if (deps.showOverlayNotification && overlayReady) {
+      deps.showOverlayNotification({
+        id: options.id,
+        title: options.title ?? 'SubMiner',
+        body: message,
+        variant: options.variant ?? 'info',
+        persistent: options.persistent ?? false,
+      });
+    } else if (desktopEnabled && !shouldShowDesktop(type)) {
+      deps.showDesktopNotification(options.title ?? 'SubMiner', { body: message });
+    }
+  }
+
+  if (showOsd) {
+    deps.showOsd(message);
+  }
+
+  if (desktopEnabled && shouldShowDesktop(type)) {
+    deps.showDesktopNotification(options.title ?? 'SubMiner', { body: message });
+  }
+}