// NATIVE CAMPAIGNS: ADDED - fire-and-forget impression tracking.
export class ImpressionService {
  static track(pixelUrl: string | null | undefined): void {
    if (!pixelUrl) return;

    // Native tracking requests use a 10-second
    // timeout and remain fire-and-forget so they never block the host UI.
    const controller = new AbortController();
    const timeout = setTimeout(() => controller.abort(), 10_000);
    fetch(pixelUrl, { method: 'GET', signal: controller.signal })
      .catch(() => undefined)
      .finally(() => clearTimeout(timeout));
  }
}