import { Ref, ComputedRef } from 'vue';
import { GraphQLClient, FavoriteList } from '@propeller-commerce/propeller-sdk-v2';
import { AnyUser } from '@propeller-commerce/propeller-v2-core-ui';
export interface FavoriteListFormData {
    name: string;
    isDefault: boolean;
}
/** What a favorite-list mutation did — see `onListChanged`. */
export interface FavoriteListChange {
    action: 'created' | 'updated' | 'deleted';
    listId?: string | number;
    name?: string;
    isDefault?: boolean;
}
export interface UseFavoritesOptions {
    graphqlClient: GraphQLClient;
    user: Ref<AnyUser>;
    language?: Ref<string>;
    onCreate?: (data: FavoriteListFormData) => void;
    onEdit?: (id: string, data: FavoriteListFormData) => void;
    onDelete?: (id: string) => void;
    /**
     * Called after a list mutation succeeds.
     *
     * The `change` argument is optional so existing zero-argument callbacks keep
     * working, but without it a host cannot tell a create from a delete — which
     * makes the composable useless for analytics, audit trails or optimistic UI
     * that needs to know WHAT happened rather than merely THAT something did.
     */
    onListChanged?: (change?: FavoriteListChange) => void;
}
export interface UseFavoritesReturn {
    lists: Ref<FavoriteList[]>;
    loading: Ref<boolean>;
    saving: Ref<boolean>;
    error: Ref<string | null>;
    editingListId: Ref<string | null>;
    editListName: Ref<string>;
    editSetAsDefault: Ref<boolean>;
    newListName: Ref<string>;
    newSetAsDefault: Ref<boolean>;
    listToDelete: Ref<FavoriteList | null>;
    fetchLists: () => void;
    startEdit: (list: FavoriteList) => void;
    cancelEdit: () => void;
    updateList: (listId: string) => Promise<void>;
    confirmDelete: (list: FavoriteList) => void;
    deleteList: () => Promise<void>;
    createList: (name: string, isDefault: boolean) => Promise<void>;
    addToList: (listId: string, productId?: number, clusterId?: number) => Promise<void>;
    removeFromList: (listId: string, productId?: number | number[], clusterId?: number | number[]) => Promise<void>;
    isProductInList: (listId: string, productId: number) => ComputedRef<boolean>;
}
export declare function useFavorites(options: UseFavoritesOptions): UseFavoritesReturn;