/**
 * Gift / reward redemption — mappers and helpers.
 */
import type { ApiGiftOffer, ApiGiftOfferSummary, ApiRewardRedemption, GiftOffer, GiftOfferSummary, RedemptionStatus, RewardRedemption } from "./types/gift.js";
export declare function mapApiGiftOfferSummary(api: ApiGiftOfferSummary): GiftOfferSummary;
export declare function mapApiRedemption(api: ApiRewardRedemption): RewardRedemption;
export declare function getRedemptionStatusLabel(status: RedemptionStatus): string;
/**
 * A redemption is "usable" when the customer can present its coupon code —
 * i.e. status is FULFILLED and not yet expired.
 */
export declare function isRedemptionUsable(redemption: {
    status: RedemptionStatus;
    expiresAt: string | null;
}): boolean;
/**
 * A redemption is "actionable" when the customer can self-fulfill it now.
 */
export declare function isRedemptionActionable(redemption: {
    status: RedemptionStatus;
    expiresAt: string | null;
}): boolean;
export declare function formatRedemptionExpiry(expiresAt: string | null, locale?: string): string | null;
export declare function mapApiGiftOffer(api: ApiGiftOffer): GiftOffer;
export interface AffordabilityResult {
    ok: boolean;
    missingPoints: number;
    missingStamps: number;
}
/**
 * Check whether a member can afford an offer right now. Returns positive
 * "missing" values when they're short, or zero when they have enough.
 */
export declare function canAffordOffer(offer: {
    points: number;
    stamps: number;
}, membership: {
    loyaltyPoints?: number | null;
    stamps?: number | null;
}): AffordabilityResult;
//# sourceMappingURL=gifts.d.ts.map