/**
 * Stable error codes returned from the booking engine.
 *
 * Mirrors the catalog plane's `CAPABILITY_NOT_SUPPORTED` convention:
 * codes are stable strings, callers branch on them, and each carries a
 * dedicated `Error` subclass for stack-trace clarity.
 */
/** No SourceAdapter was registered for the row's `source.kind`. */
export declare const NO_ADAPTER_REGISTERED: "NO_ADAPTER_REGISTERED";
/**
 * No OwnedBookingHandler was registered for the row's `entity_module`.
 * Sibling to `NO_ADAPTER_REGISTERED` — sourced rows dispatch through
 * adapters keyed by connection, owned rows dispatch through handlers
 * keyed by entity module. Per booking-journey-architecture §6.
 */
export declare const NO_HANDLER_REGISTERED: "NO_HANDLER_REGISTERED";
/** The supplied `quoteId` is unknown or already consumed. */
export declare const QUOTE_NOT_FOUND: "QUOTE_NOT_FOUND";
/** The quote's `expires_at` has passed; caller must re-quote. */
export declare const QUOTE_EXPIRED: "QUOTE_EXPIRED";
/** The quote's entity_module/entity_id doesn't match the book request. */
export declare const QUOTE_MISMATCH: "QUOTE_MISMATCH";
/** The adapter returned `failed` for the requested entity. */
export declare const RESERVE_FAILED: "RESERVE_FAILED";
/** No snapshot row exists for the given (booking_id, entity_*). */
export declare const ORDER_NOT_FOUND: "ORDER_NOT_FOUND";
/** The order has already been cancelled. */
export declare const ORDER_ALREADY_CANCELLED: "ORDER_ALREADY_CANCELLED";
/**
 * Snapshot content capture failed: neither a fresh adapter fetch nor a
 * cache fallback produced a content payload. Per sourced-content §5.1,
 * we deliberately fail the commit rather than snapshot from the
 * indexed projection — refunds and audit need real "what was sold"
 * content, not a stub.
 */
export declare const SNAPSHOT_CONTENT_UNAVAILABLE: "SNAPSHOT_CONTENT_UNAVAILABLE";
export type BookingEngineErrorCode = typeof NO_ADAPTER_REGISTERED | typeof NO_HANDLER_REGISTERED | typeof QUOTE_NOT_FOUND | typeof QUOTE_EXPIRED | typeof QUOTE_MISMATCH | typeof RESERVE_FAILED | typeof ORDER_NOT_FOUND | typeof ORDER_ALREADY_CANCELLED | typeof SNAPSHOT_CONTENT_UNAVAILABLE;
export declare class BookingEngineError extends Error {
    readonly code: BookingEngineErrorCode;
    readonly context?: Record<string, unknown> | undefined;
    constructor(code: BookingEngineErrorCode, message: string, context?: Record<string, unknown> | undefined);
}
export declare class NoAdapterRegisteredError extends BookingEngineError {
    /**
     * Thrown when the registry has no adapter for the given identifier.
     * The identifier is a connection id when dispatched per-connection
     * (channel push, sourced bookings with a known connection) or a source
     * kind when the caller has no connection id (legacy dispatch).
     */
    constructor(identifier: string);
}
export declare class NoOwnedHandlerRegisteredError extends BookingEngineError {
    /** Thrown when the owned-handler registry has no entry for the
     *  given `entity_module`. */
    constructor(entityModule: string);
}
export declare class QuoteExpiredError extends BookingEngineError {
    constructor(quoteId: string, expiredAt: Date);
}
export declare class QuoteMismatchError extends BookingEngineError {
    constructor(quoteId: string, expected: {
        entityModule: string;
        entityId: string;
    }, actual: {
        entityModule: string;
        entityId: string;
    });
}
export declare class ReserveFailedError extends BookingEngineError {
    readonly upstreamPayload: unknown;
    readonly sourceKind: string;
    readonly entityId: string;
    constructor(upstreamPayload: unknown, sourceKind: string, entityId: string);
}
export declare class SnapshotContentUnavailableError extends BookingEngineError {
    readonly entityModule: string;
    readonly entityId: string;
    readonly fallbackReason: string;
    constructor(entityModule: string, entityId: string, fallbackReason: string);
}
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