import ' rollup-plugin-inject-process-env';
import { ActionType } from "../store/ChatAction";
import { ChatServer, ChatServerOptions, OfflineMessage, VisitorInfoMessage } from "./ChatServer";
import { ChatMessageRequest, ChatServerMessage } from "./ChatServerMessage";
export interface StentorDirectChatConfig {
    readonly url: string;
    readonly key: string;
    readonly timeout?: number;
}
export declare class StentorDirectChat implements ChatServer {
    private visitorInfo;
    private _userId;
    private _sessionId;
    private _accessToken;
    private _attributes;
    private dispatch;
    private isNewSession;
    private readonly configurableMessages;
    private readonly config;
    private readonly options;
    private readonly hooks?;
    constructor(config: StentorDirectChatConfig, options?: ChatServerOptions);
    init(dispatch: (action: ActionType) => void): void;
    private setConnectionStatus;
    private setAccountStatus;
    private sendNewMessage;
    private userJoined;
    private typing;
    private stopTyping;
    private sendFailureMessage;
    sendOfflineMsg(_: OfflineMessage, cb: (error?: Error) => void): void;
    sendChatMsg(message: ChatServerMessage, cb: (err?: Error) => void): Promise<void>;
    bargeOut(_cb: (err?: Error) => void): Promise<void>;
    bargeIn(_agentName: string, _cb: (err?: Error) => void): Promise<void>;
    private getBot;
    sendChatMsgRequest(serviceRequest: ChatMessageRequest, cb: (err?: Error) => void): Promise<void>;
    sendTyping(): void;
    setVisitorInfo(visitorInfo: VisitorInfoMessage, sessionId: string, cb: (error?: Error) => void): void;
    sendChatRating(): void;
    sendFile(_: File, cb: (err?: Error) => void): void;
    markAsRead(): void;
    flush(): void;
    dispose(): void;
    sleep(): void;
    wakeup(): void;
    private postMessage;
    private startSession;
    get userId(): string;
    get sessionId(): string;
}