import { CreditTransaction, RedeemProductResponse } from '../../core/resources/credits';
export interface UseCreditsOptions {
    /**
     * Customer ID to fetch credits for
     */
    customerId?: string | null;
    /**
     * Whether to fetch credits automatically on mount
     * @default true
     */
    enabled?: boolean;
}
export interface UseCreditsResult {
    /**
     * Customer credit balance
     */
    balance: number;
    /**
     * Lifetime credits earned
     */
    lifetimeEarned: number;
    /**
     * Lifetime credits spent
     */
    lifetimeSpent: number;
    /**
     * Credit transaction history
     */
    transactions: CreditTransaction[];
    /**
     * Loading state
     */
    isLoading: boolean;
    /**
     * Error state
     */
    error: Error | null;
    /**
     * Refetch credit balance and history
     */
    refetch: () => Promise<void>;
    /**
     * Redeem a product using credits
     */
    redeemProduct: (data: {
        productId?: string;
        variantId: string;
        quantity?: number;
    }) => Promise<RedeemProductResponse>;
    /**
     * Check if customer has enough credits for a purchase
     */
    hasEnoughCredits: (amount: number) => boolean;
    /**
     * Get transaction by ID
     */
    getTransaction: (transactionId: string) => CreditTransaction | undefined;
    /**
     * Redemption mutation state
     */
    isRedeeming: boolean;
    /**
     * Redemption error state
     */
    redeemError: Error | null;
}
export declare function useCredits(options?: UseCreditsOptions): UseCreditsResult;