import { NeoChatConfig, NeoChatInstance, Message } from './types';
export declare class NeoChat implements NeoChatInstance {
    private config;
    private widget;
    private apiClient;
    private messages;
    private onMessageCallbacks;
    private onErrorCallbacks;
    private onReadyCallbacks;
    private onCloseCallbacks;
    constructor(config: NeoChatConfig);
    private handleMessage;
    private handleError;
    private handleReady;
    private handleClose;
    sendMessage(content: string, options?: any): Promise<Message>;
    startTraining(data: any, options?: any): Promise<string>;
    getMessages(): Message[];
    clearMessages(): void;
    updateConfig(config: Partial<NeoChatConfig>): void;
    on(event: 'message', callback: (message: Message) => void): void;
    on(event: 'error', callback: (error: Error) => void): void;
    on(event: 'ready', callback: () => void): void;
    on(event: 'close', callback: () => void): void;
    off(event: string, callback: Function): void;
    close(): void;
    destroy(): void;
}
export declare function init(config: NeoChatConfig): NeoChatInstance;
declare const _default: {
    init: typeof init;
    NeoChat: typeof NeoChat;
};
export default _default;