import type { BookingService, BookingSettings, Booking, VenueScheduleDay, ScheduleOffering, ScheduleGrid } from "./types/booking.js";
/**
 * A space (booking service) is "free" only when both price is zero AND the
 * merchant explicitly does not require payment. Mirrors v2/api gating:
 * `services.paymentRequired` controls Stripe; `price` controls UI.
 */
export declare function isFreeSpace(service: Pick<BookingService, "price" | "paymentRequired">): boolean;
/**
 * Result of evaluating whether a member is allowed to cancel their booking via
 * the public magic-link flow. `reason` distinguishes between an outright block
 * (merchant disabled self-cancel) and a time-based block (past the cutoff).
 */
export type MemberCancelEligibility = {
    ok: true;
} | {
    ok: false;
    reason: "disabled";
} | {
    ok: false;
    reason: "past_cutoff";
    cutoffHours: number;
};
/**
 * Decide whether a member can self-cancel a booking based on merchant policy.
 *
 * Used both server-side (the API guard on `POST /v6/public/bookings/:id/cancel`)
 * and client-side (member-portal hides the cancel button + shows a localized
 * notice). Keeping the math here ensures UI and API can never disagree.
 *
 * @param booking  Minimal booking shape — needs the local date + start time.
 * @param settings Merchant-configured booking settings (the policy bits).
 * @param now      Override for tests. Defaults to wall-clock now.
 * @param timeZone IANA company timezone for booking wall-clock interpretation.
 */
export declare function canMemberCancelBooking(booking: Pick<{
    bookingDate: string;
    startTime: string;
}, "bookingDate" | "startTime">, settings: Pick<BookingSettings, "allowMemberCancellation" | "memberCancellationCutoffHours">, now?: Date, timeZone?: string | null): MemberCancelEligibility;
/**
 * Format a booking's date and time into a human-readable string.
 * Example: "Oct 15, 2025 at 2:00 PM"
 */
export declare function formatBookingDateTime(booking: Pick<Booking, "bookingDate" | "startTime">, locale?: string): string;
/**
 * Get a localized/friendly label for a booking status.
 */
export declare function getBookingStatusLabel(status: string): string;
/**
 * Mirror of getEffectivePrice for products.
 * Returns the effective price of a booking service.
 */
export declare function getEffectiveBookingPrice(service: Pick<BookingService, "price">): number;
/** Extract "HH:MM" from a schedule session `start` ("YYYY-MM-DD HH:MM" or ISO). */
export declare function scheduleSlotParam(start: string): string;
/**
 * Distinct offerings across the whole timetable, in first-seen order — used to
 * build the filter chips ("All" + one per offering).
 */
export declare function extractScheduleOfferings(days: VenueScheduleDay[]): ScheduleOffering[];
/**
 * Narrow each day's sessions to a single offering. `offeringId === null`
 * returns the days unchanged (the "All" filter).
 */
export declare function filterScheduleDays(days: VenueScheduleDay[], offeringId: string | null): VenueScheduleDay[];
/**
 * Lay the timetable out as a grid: a sorted list of distinct `HH:MM` row
 * labels and an index from `"date|HH:MM"` to the sessions in that cell. A cell
 * can hold multiple sessions (different offerings at the same time).
 */
export declare function buildScheduleGrid(days: VenueScheduleDay[]): ScheduleGrid;
/** Total session count across all days — for empty-state checks. */
export declare function countScheduleSessions(days: VenueScheduleDay[]): number;
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