/// <reference types="node" />
import * as Tp from 'thingpedia';
import * as events from 'events';
export declare const Tier: {
    GLOBAL: string;
    PHONE: string;
    SERVER: string;
    CLOUD: string;
    DESKTOP: string;
};
export default class SyncManager extends events.EventEmitter {
    private _platform;
    private _cloudUrl;
    ownTier: string;
    ownIdentity: string;
    private _serverSocket;
    private _clientConfigurations;
    private _clientSockets;
    private _backoffs;
    private _reconnectTimeouts;
    private _handlers;
    constructor(platform: Tp.BasePlatform, cloudUrl: string);
    get ownAddress(): string;
    private _backoffTimer;
    tryConnect(address: string): Promise<void>;
    private _tryOpenClient;
    private _tryOpenServer;
    addCloudConfig(): void;
    removeCloudConfig(): void;
    private _addAllServerConfigs;
    addServerConfig(identity: string, config: {
        url: string;
    }): void;
    removeServerConfig(identity: string): void;
    start(): Promise<void>;
    stop(): Promise<void>;
    registerHandler(target: string, handler: (from: string, msg: any) => void): void;
    private _routeMessage;
    isClientTier(address: string): boolean;
    isConnected(address: string): boolean;
    closeConnection(address: string): Promise<void>;
    getClientConnections(): string[];
    sendTo(address: string, msg: unknown): Promise<void>;
    sendToAll(msg: unknown): void;
}