import type { DiagramImplementation } from "../diagramImplementation.js";
import type { SharedDiagramUtils } from "../../sharedDiagramUtils.js";
import { DiagramImplementationManager } from "../diagramImplementationManager.js";
import type { RemoteMessagePayload } from "@hylimo/diagram-protocol";
/**
 * Manages the layouted diagrams. This is the remote implementation.
 * If no remote language servers are registered, it falls back to the local implementation.
 */
export declare class RemoteDiagramImplementationManager extends DiagramImplementationManager {
    private readonly utils;
    /**
     * Lookup for available remote language servers.
     */
    private readonly remoteLanguageServers;
    /**
     * Creats a new RemoteLayoutedDiagramManager.
     *
     * @param util required to layout diagrams
     */
    constructor(utils: SharedDiagramUtils);
    getNewDiagramImplementation(id: string, old?: DiagramImplementation): DiagramImplementation;
    protected handleNotification(message: RemoteMessagePayload, from: number): Promise<void>;
    protected handleRequest(_message: RemoteMessagePayload): Promise<RemoteMessagePayload>;
    sendRequest(payload: RemoteMessagePayload, to: number): Promise<RemoteMessagePayload>;
}
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