import { ElementRef, EventEmitter, OnInit } from '@angular/core';
import { ChatbotService } from './chatbot.service';
import { ChatbotMessage, ChatbotMessageAction, ChatbotConversation, ChatbotMessageAriaLabels } from './chatbot.types';
export declare class ChatbotComponent implements OnInit {
    private chatbotService;
    messageInput: ElementRef;
    actionStarted: EventEmitter<any>;
    url: string;
    session: string;
    title: string;
    pinned: boolean;
    placeholder: string;
    delay: number;
    height: number;
    width: number;
    avatar: string;
    aria: ChatbotMessageAriaLabels;
    data: ChatbotConversation;
    message: ChatbotMessage;
    isLoading: boolean;
    loadingIndex: number;
    isOpen: boolean;
    currentAction: string;
    private _aria;
    constructor(chatbotService: ChatbotService);
    ngOnInit(): void;
    sendMessage(hide?: boolean): void;
    sendReply(event: any): void;
    performAction(event: ChatbotMessageAction): void;
    completeAction(result: any): void;
    toggleChatbot(): void;
    private addToChat;
    private pushError;
}