import type { KeyRef, KmsProvider } from "@voyant-travel/utils/kms";
import type { PostgresJsDatabase } from "drizzle-orm/postgres-js";
import { type BookingTravelerBedPreference, type BookingTravelerIdentity, type DecryptedBookingTravelerTravelDetail, type TravelerAllocationMap } from "./schema/travel-details.js";
export interface UpsertBookingTravelerTravelDetailInput {
    nationality?: string | null;
    documentType?: BookingTravelerIdentity["documentType"];
    documentNumber?: string | null;
    documentExpiry?: string | null;
    documentIssuingCountry?: string | null;
    documentIssuingAuthority?: string | null;
    /** Provenance of the snapshot (id of the `crm.person_documents` row that seeded it). */
    documentPersonDocumentId?: string | null;
    dateOfBirth?: string | null;
    dietaryRequirements?: string | null;
    accessibilityNeeds?: string | null;
    isLeadTraveler?: boolean | null;
    sharingGroupId?: string | null;
    roomTypeId?: string | null;
    bedPreference?: BookingTravelerBedPreference | null;
    allocations?: TravelerAllocationMap;
}
/**
 * Plaintext fields a booking-traveler can pre-fill from the
 * traveler's Relationships person record on creation. Mirrors
 * `PersonTravelSnapshot` in `@voyant-travel/relationships` so the two stay in sync.
 */
export interface BookingTravelerSnapshot {
    dateOfBirth?: string | null;
    dietaryRequirements?: string | null;
    accessibilityNeeds?: string | null;
    documentType?: BookingTravelerIdentity["documentType"];
    documentNumber?: string | null;
    documentExpiry?: string | null;
    documentIssuingCountry?: string | null;
    documentIssuingAuthority?: string | null;
    documentPersonDocumentId?: string | null;
}
/**
 * Apply a person-derived snapshot to a booking-traveler input,
 * preserving the snapshot semantic: explicit input always wins,
 * snapshot only fills the gaps. Pure (no I/O) so callers can compose
 * it freely.
 */
export declare function applyTravelDetailSnapshot(input: UpsertBookingTravelerTravelDetailInput, snapshot: BookingTravelerSnapshot | null | undefined): UpsertBookingTravelerTravelDetailInput;
export interface BookingPiiAuditEvent {
    action: "encrypt" | "decrypt" | "delete";
    travelerId: string;
    actorId?: string | null;
}
export interface BookingPiiServiceOptions {
    kms: KmsProvider;
    keyRef?: KeyRef;
    onAudit?: (event: BookingPiiAuditEvent) => void | Promise<void>;
}
export interface BookingPiiService {
    getTravelerTravelDetails(db: PostgresJsDatabase, travelerId: string, actorId?: string | null): Promise<DecryptedBookingTravelerTravelDetail | null>;
    upsertTravelerTravelDetails(db: PostgresJsDatabase, travelerId: string, input: UpsertBookingTravelerTravelDetailInput, actorId?: string | null): Promise<DecryptedBookingTravelerTravelDetail | null>;
    deleteTravelerTravelDetails(db: PostgresJsDatabase, travelerId: string, actorId?: string | null): Promise<{
        travelerId: string;
    } | null>;
}
export declare function createBookingPiiService(options: BookingPiiServiceOptions): BookingPiiService;