import type { Product, WishlistItem, RpcMethodParameters } from '@scayle/storefront-core';
import type { UseRpcReturn, UseRpcCacheKey } from '../core/useRpc.js';
import type { MaybeRefOrGetter, ComputedRef } from 'vue';
/**
 * Representation of options for configuring the `useWishlist` composable.
 */
type Options = Partial<{
    params: MaybeRefOrGetter<RpcMethodParameters<'getWishlist'>>;
}>;
type UseWishlistBaseReturn = Awaited<UseRpcReturn<'getWishlist'>> & {
    addItem: (item: {
        variantId?: number;
        productId?: number;
    }) => Promise<void>;
    removeItem: (item: {
        variantId?: number;
        productId?: number;
    }) => Promise<void>;
    replaceItem: (item: {
        variantId?: number;
        productId?: number;
    }, newItem: {
        variantId?: number;
        productId?: number;
    }) => Promise<void>;
    clear: () => Promise<void>;
    findItem: (item: {
        variantId: number;
    } | {
        productId: number;
    }) => WishlistItem | undefined;
    contains: (item: {
        variantId: number;
    } | {
        productId: number;
    }) => boolean;
    toggleItem: (item: {
        variantId?: number;
        productId?: number;
    }) => Promise<void>;
    count: ComputedRef<number | undefined>;
    items: ComputedRef<WishlistItem[] | undefined>;
    products: ComputedRef<Product[]>;
};
/**
 * Manages wishlist interactions. Fetches wishlist data, provides methods for adding, removing,
 * replacing, clearing, finding, and toggling items. It leverages RPC calls for data manipulation
 * and provides reactive properties for count, items, and products.
 *
 * This function acts as a wrapper around the `useRpc` composable for wishlist data,
 * simplifying the process of fetching brand data. It internally calls `useRpc`
 * with the provided parameters and options. It utilizes the `getCachedData` option
 * within `useRpc` to retrieve cached wishlist data during hydration or from async data otherwise.
 * This helps avoid unnecessary re-fetches and improves performance. Specifically,
 * it checks `nuxtApp._asyncData` for existing data associated with the provided key.
 * This approach addresses a [Nuxt typing issue](https://github.com/nuxt/nuxt/issues/26093)
 * requiring a type assertion to `WishlistResponseData`.
 *
 * @see https://scayle.dev/en/api-guides/storefront-api/resources/wishlists/get-a-wishlist
 * @see https://scayle.dev/en/core-documentation/storefront-guide/storefront-application/technical-foundation/data-and-state#shared-state-and-caching
 *
 * @param params An object containing parameters for wishlist-related RPC calls.
 * @param params.params The parameters for the `useWishlist` RPC method.
 * @param key A unique key for this RPC call. Used internally by `useRpc` for caching and state management.
 *
 * @returns A promise that resolves to an object containing wishlist data, methods, and reactive properties.
 *
 * @throws {Error} If an item cannot be found during removal or replacement.
 */
export declare function useWishlist({ params }?: Options, key?: UseRpcCacheKey): UseWishlistBaseReturn & Promise<UseWishlistBaseReturn>;
export {};