export const version = "2.6.6";
enum ProductCardType {
  Recommendation = 0,
  SnakeRecommendation = 1,
  SearchResult = 2,
  ProductListingResult = 3,
}
type TrackingKey = "recommendation_id" | "search_result_id" | "product_listing_result_id";
/**
 * The Depict Queue function used to register events to be sent to depict.
 */
export type DepictQueue = {
  (eventName: EventName, ...args: unknown[]): void;
  send_event?: (eventName: EventName, ...args: unknown[]) => void;
  queue: [EventName, unknown][];
};
/**
 * Depict Object containing everything depict-related on the page.
 */
export interface DepictObject {
  eventHistory: [EventName, unknown][];
  dpq: DepictQueue;
  dpc: DPC;
}
declare global {
  interface Window {
    /**
     * Lifted DPQ function for ease-of-use
     */
    dpq: DepictQueue;
    depict: DepictObject;
  }
}
/**
 * Purchase format used by GA4 when sending a purchase event.
 * See https://developers.google.com/analytics/devguides/collection/ga4/ecommerce?client_type=gtag#make_a_purchase_or_issue_a_refund
 */
interface GA4Purchase {
  transaction_id: string;
  currency: string;
  items: GA4PurchaseItem[];
  [additional: string]: unknown;
}
/**
 * Product format used by GA4 when sending a purchase event.
 * See https://developers.google.com/analytics/devguides/collection/ga4/reference/events?client_type=gtag#purchase_item
 */
interface GA4PurchaseItem {
  item_id: string;
  price: number;
  quantity: number;
  [additional: string]: unknown;
}
type EventName = "purchase" | "addToCart" | "setMarket" | "setProductId" | "setSessionId";
interface Options {
  /**
   * The initial market. Should be specified if the market is known at the point of intializing DPC.
   */
  market?: string;
  /**
   * If we should observe for recommendations on creation. If false, you must call `trackRecommendationCard` manually.
   */
  auto_observe?: boolean;
}
export class DPC {
  merchant: string;
  auto_observe: boolean;
  market?: string;
  /** Latest product_id found in the DOM. Used in a2c & pageview events on PDPs. */
  latest_product_id?: string;
  /** The value of location.pathname when latest_product_id was set  */
  latest_product_id_path?: string;
  /** Latest session_id set on the client. Used for all events. */
  latest_session_id?: string;
  constructor(merchant: string, options?: Options);
  tracked_elements: WeakSet<HTMLElement>;
  /**
   * Make sure the tracking is not set up twice on the same element.
   */
  checkIfTracked(element: HTMLElement): boolean;
  /**
   * Adds click and impression tracking to a product card
   */
  trackProductCard(card: HTMLElement, tracking_id: string, type: ProductCardType): void;
  /**
   * Adds tracking to an Add to cart button.
   */
  trackAddToCartButton(button: HTMLElement, productCard?: HTMLElement): void;
  /**
   * Sends an Add to Cart Event to depict
   * If the add to cart unmistakably happened due to a click on a product card shown because of Depict (for example the add to cart button on a product card), set recommendation_id / search_result_id / product_listing_result_id (whatever applicable). If it happened on a PDP, set product_id instead.
   */
  sendAddToCartEvent(data: {
    product_id?: string;
  } & { [x in TrackingKey]?: string }): void;
  /**
   * Sends a recommendation impression event to Depict
   */
  sendRecommendationImpressionEvent(recommendation_id: string): void;
  /**
   * Sends a search result impression event to Depict
   */
  sendSearchResultImpressionEvent(search_result_id: string): void;
  /**
   * Sends a product listing result impression event to Depict
   */
  sendProductListingResultImpressionEvent(product_listing_result_id: string): void;
  /**
   * Sends a recommendation click event to Depict
   */
  sendRecommendationClickEvent(recommendation_id: string): void;
  /**
   * Sends a search result click event to Depict
   */
  sendSearchResultClickEvent(search_result_id: string): void;
  /**
   * Sends a product listing result click event to Depict
   */
  sendProductListingResultClickEvent(product_listing_result_id: string): void;
  /**
   * Sends a Purchase Event to Depict
   */
  sendPurchaseEvent(data: GA4Purchase): void;
  /**
   * Update the market used for tracking events
   */
  setMarket(market: string): void;
  /**
   * Update the product_id used for add-to-cart and pageview events on PDPs.
   */
  setProductId(product_id: string): void;
  /**
   * Set the current session_id.
   *
   * https://docs.depict.ai/docs/performance-client#browser-sessions
   */
  setSessionId(session_id?: string | null): void;
  /**
   * Observe the DOM for recommendations to track
   */
  observeRecommendations(): void;
  /**
   * Observe the dom for add to cart buttons. Used on product detail pages.
   */
  observePDPA2CButton(): void;
}