import { OAIQ } from '../track/oaiq.js';
import { EventName, TrackName, TrackProperties } from '../track/types.js';
import { UpdateVisitorDTO } from '../visitor/types.js';
import '../track/gtag.js';

declare global {
    interface Window extends OAIQ {
    }
}
/**
 * Forward an internal track event to the OpenAI measurement pixel.
 * `eventId` is reused as the OpenAI `event_id` so browser events deduplicate against the
 * Conversions API. https://developers.openai.com/ads/measurement-pixel
 */
declare function sendOpenAIEvent<T extends EventName>(name: TrackName<T>, properties?: TrackProperties<T>, eventId?: string): void;
/**
 * Re-initialize the pixel with hashed user identity for better conversion matching. Email and
 * external id are hashed client-side; geographic fields are sent raw. Hashing is asynchronous,
 * so the `init` call is deferred until the digests resolve.
 */
declare function setOpenAIUser(pixelId: string): ({ user_id, data }: UpdateVisitorDTO) => void;

export { sendOpenAIEvent, setOpenAIUser };