import { AbstractConnection } from "./AbstractConnection";
import { BundleListener, CallBack, BundleInfo, Muid, AsOf, KeyPair, Medallion, Meta, Bundler, Connection } from "./typedefs";
import { HasMap } from "./HasMap";
import { Store } from "./Store";
import { PromiseChainLock } from "./PromiseChainLock";
import { inspectSymbol } from "./utils";
import { Directory } from "./Directory";
/**
 * This is an instance of the Gink database that can be run inside a web browser or via
 * ts-node on a server.  Because of the need to work within a browser it doesn't do any port
 * listening (see SimpleServer for that capability).
 */
export declare class Database {
    ready: Promise<any>;
    readonly connections: Map<number, AbstractConnection>;
    readonly connectionsByEndpoint: Map<string, AbstractConnection>;
    private listeners;
    private countConnections;
    private identity?;
    protected iHave: HasMap;
    private static lastCreated?;
    readonly store: Store;
    protected logger: CallBack;
    protected promiseChainLock: PromiseChainLock;
    protected medallion?: Medallion;
    protected keyPair?: KeyPair;
    protected lastLink?: BundleInfo;
    constructor(args?: {
        store?: Store;
        logger?: CallBack;
        identity?: string;
    });
    [inspectSymbol](depth: any, opts: any): string;
    toString(): string;
    getRoot(): Directory;
    getLastLink(): BundleInfo | undefined;
    static get recent(): Database;
    private initialize;
    private completeBundle;
    startBundle(meta?: Meta): Promise<Bundler>;
    private obtainMedallion;
    reset(toTime?: AsOf, meta?: Meta): Promise<void>;
    /**
     * Adds a listener that will be called every time a bundle is received with the
     * BundleInfo (which contains chain information, timestamp, and bundle comment).
     * @param listener a callback to be invoked when a change occurs in the database or container
     * @param containerMuid the Muid of a container to subscribe to. If left out, subscribe to all containers.
     */
    addListener(listener: BundleListener, containerMuid?: Muid, remoteOnly?: boolean): () => void;
    /**
     * Gets a list of bundle listeners per container, listening to all bundles or just remote.
     * @param remoteOnly true if looking for listeners only subscribed to remote bundles.
     * @param containerMuid optional container muid to find listeners subscribed to a specific container.
     */
    private getListeners;
    /**
     * Closes connections to peers and closes the store.
     */
    close(): Promise<void>;
    /**
     * @returns a truthy number that can be used to identify connections
     */
    protected createConnectionId(): number;
    /**
     * Tries to add a bundle to the local store.  If successful (i.e. it hasn't seen it before)
     * then it will also publish that bundle to the connected peers.
     *
     * This is called both from addPendingBundle (for locally produced bundles) and
     * being called by receiveMessage.
     *
     * @param bundleBytes The bytes that correspond to this transaction.
     * @param fromConnectionId The (truthy) connectionId if it came from a peer.
     * @returns
     */
    private receiveBundle;
    /**
     * @param messageBytes Bytes received from a peer.
     * @param fromConnectionId Local name of the peer the data was received from.
     * @returns
     */
    protected receiveMessage(messageBytes: Uint8Array, fromConnectionId: number): Promise<void>;
    protected onConnectionOpen(connectionId: number): void;
    connectTo(endpoint: string, options?: {
        authToken?: string;
        reconnectOnClose?: boolean;
        onError?: CallBack;
    }): Connection;
}