import { Item } from './gtag.cjs';
import { EventName, TrackName, TrackProperties } from './types.cjs';

/** https://business.reddithelp.com/s/article/about-event-metadata */
type Product = {
    /**
     * (Required) Product ID: Either the SKU or GTIN, which represents the variant ID, not the
     * parent ID. If there are no variants, pass the assigned ID for that item.
     */
    id: string;
    /** (Optional) Product Category: The group the product belongs to. */
    name?: string;
    /** (Optional) Product Name: The title of the product. */
    category?: string;
};
/**
 * https://business.reddithelp.com/s/article/supported-conversion-events#supported-conversion-events
 * https://business.reddithelp.com/s/article/about-event-metadata
 * https://business.reddithelp.com/s/article/map-a-catalog-to-a-signal-source
 */
type StandardEvents = {
    PageVisit: {
        conversionId?: string;
        products?: Product[];
    };
    ViewContent: {
        conversionId?: string;
        products?: Product[];
    };
    Search: {
        conversionId?: string;
        products?: Product[];
    };
    AddToCart: {
        value?: number;
        currency?: string;
        itemCount?: number;
        conversionId?: string;
        products?: Product[];
    };
    AddToWishlist: {
        value?: number;
        currency?: string;
        itemCount?: number;
        conversionId?: string;
        products?: Product[];
    };
    Purchase: {
        value?: number;
        currency?: string;
        itemCount?: number;
        conversionId?: string;
        products?: Product[];
    };
    Lead: {
        value?: number;
        currency?: string;
        conversionId?: string;
        products?: Product[];
    };
    SignUp: {
        value?: number;
        currency?: string;
        conversionId?: string;
        products?: Product[];
    };
};
type PixelId = `a2_${string}`;
type MatchKeys = {
    email?: string;
    phoneNumber?: string;
    externalId?: string;
    idfa?: string;
    aaid?: string;
};
type CustomEventParams<T extends string = string> = {
    customEventName: T;
    value?: number;
    currency?: string;
    itemCount?: number;
    conversionId?: string;
    products?: Product[];
};
interface RDT {
    rdt(event: 'init', pixelId: PixelId, matchKeys?: MatchKeys): void;
    rdt<T extends keyof StandardEvents>(event: 'track', type: T, params?: StandardEvents[T]): void;
    rdt(event: 'track', type: 'Custom', params: CustomEventParams): void;
}
type Mapped<F extends keyof StandardEvents> = [F, StandardEvents[F]];
type Missed<F extends string> = ['Custom', CustomEventParams<F>];
declare function mapItems(items?: Item[]): undefined | Product[];
declare function mapRDTEvent<T extends EventName>(name: TrackName<T>, properties?: TrackProperties<T>, eventId?: string): Mapped<keyof StandardEvents> | Missed<TrackName<T>>;
type ServerStandardEvent = 'PAGE_VISIT' | 'VIEW_CONTENT' | 'SEARCH' | 'ADD_TO_CART' | 'ADD_TO_WISHLIST' | 'PURCHASE' | 'LEAD' | 'SIGN_UP';
declare function mapServerStandardEvent(name: keyof StandardEvents): ServerStandardEvent;

export { type CustomEventParams, type MatchKeys, type PixelId, type Product, type RDT, type ServerStandardEvent, type StandardEvents, mapItems, mapRDTEvent, mapServerStandardEvent };