/**
 * routes/pairing-handoff.ts
 *
 * The `pairing.handoff.*` verbs: one pairing exchange carries an OFFER SET
 * (notifications, relay, passkey step-up) so a freshly-paired surface can
 * complete several set-up steps in a single pass, each independently declinable.
 *
 * - pairing.handoff.create mints a per-device token and returns the offer set
 *   that is actually available on this daemon (notifications carry the VAPID
 *   public key; relay/passkey are advertised only when the daemon supports
 *   them), plus the `#pair=<token>` deep-link fragment (and a full deep link
 *   when a web origin is configured). The token secret is returned ONCE.
 * - pairing.handoff.complete applies the surface's per-offer decisions in one
 *   pass: an accepted notifications offer registers the browser push
 *   subscription, an accepted passkey offer registers the WebAuthn credential,
 *   an accepted relay offer is acknowledged; each returns an honest per-offer
 *   result, and a declined/omitted offer is reported as declined, never
 *   silently half-applied.
 */
import type { GatewayMethodCatalog } from '../method-catalog.js';
import type { PairingTokenManager } from '../../pairing/pairing-token-store.js';
import type { StepUpGatewayService } from './stepup.js';
import type { PushGatewayService } from './push.js';
/** What the hand-off verbs need from the surrounding composition. */
export interface PairingHandoffDeps {
    readonly tokens: Pick<PairingTokenManager, 'mint'>;
    /** The push service, VAPID key for the notifications offer + subscription registration. */
    readonly push: Pick<PushGatewayService, 'getPublicKey' | 'subscribe'>;
    /** WebAuthn step-up; present ⇒ the passkey offer is available. */
    readonly stepUp?: StepUpGatewayService | undefined;
    /** Whether the rendezvous relay is available ⇒ the relay offer is available. */
    readonly relayAvailable: () => boolean;
    /** The configured web-app origin the QR points at; absent ⇒ only a fragment is returned. */
    readonly webOrigin?: (() => string | undefined) | undefined;
}
/**
 * Attach the `pairing.handoff.*` handlers to their cataloged descriptors. A
 * missing descriptor is a silent no-op (construction must never fail because one
 * verb failed to register; the operator-contract gates catch a real drift).
 */
export declare function registerPairingHandoffGatewayMethods(catalog: GatewayMethodCatalog, deps: PairingHandoffDeps): void;
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