import { emit } from '@tauri-apps/api/event';

import { isTauriRuntime } from './globalShortcut';

// Pushes the current aggregate unread count to the Rust-side tray listener.
// Rust mirrors it into the tray tooltip + macOS dock badge. No-op in the
// browser/dev preview where the Tauri runtime isn't present.
export async function updateTrayUnread(count: number): Promise<void> {
  if (!isTauriRuntime()) return;
  try {
    await emit('tray-unread-update', { count: Math.max(0, Math.floor(count)) });
  } catch (err: unknown) {
    console.warn('updateTrayUnread failed', err);
  }
}