/**
 * Promotions Hook using TanStack Query
 * Replaces manual refresh with automatic cache invalidation
 */
import { Promotion } from '../../core/resources/checkout';
export interface UsePromotionsQueryOptions {
    checkoutSessionId?: string;
    enabled?: boolean;
}
export interface UsePromotionsQueryResult {
    appliedPromotions: Promotion[];
    isLoading: boolean;
    error: Error | null;
    isApplying: boolean;
    isRemoving: boolean;
    applyPromotionCode: (code: string) => Promise<{
        success: boolean;
        error?: string;
        promotion?: Promotion;
    }>;
    removePromotionCode: (promotionId: string) => Promise<{
        success: boolean;
        error?: string;
    }>;
    refresh: () => Promise<void>;
    clearError: () => void;
}
export declare function usePromotionsQuery(options?: UsePromotionsQueryOptions): UsePromotionsQueryResult;