/**
 * Gateway host UI service: same-origin JSON endpoints under
 * `/api/codex-plus/*` that the browser client (header badge, dock status
 * line, queue dock, floating control window) drives. Wraps the
 * {@link GatewayManager} and mirrors the durable bindings (C3) so the UI
 * can show direct-connect state, the live queue, steer insertion, cancel,
 * and attach/detach without touching any dsh model path.
 *
 * Route registration follows the dsh-pet pattern: plain `WebRoute`s on the
 * host webserver; the connection plugin's authority checks gate `/api/*`.
 *
 * @module dsh-subagent-codex-plus/gateway/ui
 */
import type { Context } from '@deepseek-ai/cordis';
import type { WebRoute } from '@deepseek-ai/dsh-host-webserver';
import type { SessionId } from '@deepseek-ai/dsh-session';
import type { GatewaySessionView } from '../shared/types.ts';
import type { GatewayManager } from './manager.ts';
/** Browser-facing base path of the gateway API. */
export declare const GATEWAY_UI_PREFIX = "/api/codex-plus";
/** The browser-facing gateway API surface. */
export declare class GatewayUiService {
    private readonly ctx;
    private readonly manager;
    constructor(ctx: Context, manager: GatewayManager);
    /** Every route the host webserver should register. */
    routes(): WebRoute[];
    private handleState;
    private handleAttach;
    private handleDetach;
    private handleQueueDelete;
    private handleQueueReorder;
    private handleQueueUpdate;
    private handleSteer;
    private handleCancel;
    /** Build the per-session state snapshot the browser polls. */
    view(sessionId: SessionId): Promise<GatewaySessionView | null>;
    private bindings;
}