import { Session } from "../rpc/models/output/session";
import { IKVStore } from "../storage/kv-store";
import { Configuration } from "../config";
import { RpcError } from "../rpc/errors/rpc-error";
import { Node } from "../rpc/models";
import { PocketAAT } from "@pokt-network/aat-js";
/**
 * @class SessionManager
 */
export declare class SessionManager {
    private readonly sessionMap;
    private readonly routingTable;
    private readonly sessionMapKey;
    /**
     * Creates an instance of SessionManager.
     * @param {URL[]} dispatchers - Dispatcher's list.
     * @param {Configuration} configuration - Pocket Configuration.
     * @param {IKVStore} store - KVStore implementation.
     * @memberof SessionManager
     */
    constructor(dispatchers: URL[], configuration: Configuration, store: IKVStore);
    /**
     * Adds a new node to the routing table dispatcher's list
     * @param {Node} dispatcher - New dispatcher.
     * @memberof SessionManager
     */
    addNewDispatcher(dispatcher: Node): void;
    /**
     * Returns the routing table dispatcher's count
     * @returns {Number} - Dispatcher's count.
     * @memberof SessionManager
     */
    getDispatchersCount(): number;
    /**
     * Update the current session using an already requested dispatch response. Returns a Promise with the Session object or an Error when something goes wrong.
     * @param {PocketAAT} pocketAAT - Pocket Authentication Token.
     * @param {string} chain - Name of the Blockchain.
     * @param {Configuration} configuration - Configuration object.
     * @returns {Promise}
     * @memberof SessionManager
     */
    updateCurrentSession(session: Session, pocketAAT: PocketAAT, chain: string, configuration: Configuration): Promise<Session | Error>;
    /**
     * Request a new session object. Returns a Promise with the Session object or an Error when something goes wrong.
     * @param {PocketAAT} pocketAAT - Pocket Authentication Token.
     * @param {string} chain - Name of the Blockchain.
     * @param {Configuration} configuration - Configuration object.
     * @param {Configuration} configuration - Configuration object.
     * @param {Configuration} retryCount - Amount of retries performed
     * @returns {Promise}
     * @memberof SessionManager
     */
    requestNewSession(pocketAAT: PocketAAT, chain: string, configuration: Configuration, attemptCount?: number, maxAttempts?: number): Promise<Session | Error>;
    /**
     * Returns the current session for an specific Blockchain. Request a new session object if there's no an active Session for the specified blockchain. Returns a Promise with the Session object or a RpcErrorResponse when something goes wrong.
     * @param {PocketAAT} pocketAAT - Pocket Authentication Token.
     * @param {string} chain - Name of the Blockchain.
     * @param {Configuration} configuration - Configuration object.
     * @returns {Promise}
     * @memberof SessionManager
     */
    getCurrentSession(pocketAAT: PocketAAT, chain: string, configuration: Configuration, maxAttempts?: number): Promise<Session | Error>;
    /**
     * Creates an unique key using the PocketAAT object and the chain.
     * @param {PocketAAT} pocketAAT - Pocket Authentication Token.
     * @param {string} chain - Blockchain hash.
     * @memberof SessionManager
     */
    getSessionKey(pocketAAT: PocketAAT, chain: string): string;
    /**
     * Removes the first Session in the queue for the specified blockchain.
     * @param {PocketAAT} pocketAAT - Pocket Authentication Token.
     * @param {string} chain - Blockchain hash.
     * @memberof SessionManager
     */
    destroySession(pocketAAT: PocketAAT, chain: string): void;
    /**
     * Saves the given session to the session queue
     * @param {string} key - The key under which to save the session
     * @param {Session} session - The session to save
     * @param {Configuration} configuration - The configuration to use
     */
    saveSession(key: string, session: Session, configuration: Configuration): Session | RpcError;
}