import { EventEmitter } from '../../stencil-public-runtime';
export interface ChatMessage {
    id: string;
    text: string;
    isUser: boolean;
    timestamp: Date;
}
export type WidgetPosition = 'bottom-right' | 'bottom-left';
export interface ChatWidgetConfig {
    agentName?: string;
    agentRole?: string;
    agentAvatar?: string;
    primaryColor?: string;
    accentColor?: string;
    fontFamily?: string;
    width?: number;
    height?: number;
    welcomeMessage?: string;
    thankYouMessage?: string;
    placeholderText?: string;
    showMinimizeButton?: boolean;
    enableFileUpload?: boolean;
    enableSpeech?: boolean;
    showTimestamps?: boolean;
    collapsed?: boolean;
    position?: WidgetPosition;
    showPoweredBy?: boolean;
    poweredByLogo?: string;
    poweredByText?: string;
    poweredByBrand?: string;
    poweredByUrl?: string;
    poweredByColor?: string;
    agentId?: string;
    apikey?: string;
    apiEndpoint?: string;
    enableDebug?: string;
    tokenEndpoint?: string;
    clientId?: string;
    clientSecret?: string;
    zIndex?: number;
    customCSS?: string;
    enablePulsingAnimation?: boolean;
    popupMessage?: string;
    popupShowDelay?: number;
    popupHideDelay?: number;
    customerMetadata?: Record<string, any>;
}
export declare class ChatWidget {
    el: HTMLElement;
    config: ChatWidgetConfig;
    agentName: string;
    agentRole: string;
    agentAvatar: string;
    primaryColor: string;
    accentColor: string;
    welcomeMessage: string;
    position: WidgetPosition;
    showMinimizeButton: boolean;
    enableFileUpload: boolean;
    enableSpeech: boolean;
    showTimestamps: boolean;
    agentId: string;
    apikey: string;
    token: string;
    apiEndpoint: string;
    enableDebug: string;
    placeholderText: string;
    thankYouMessage: string;
    showPoweredBy: boolean;
    poweredByLogo: string;
    poweredByText: string;
    poweredByBrand: string;
    poweredByUrl: string;
    poweredByColor: string;
    width: number;
    height: number;
    fontFamily: string;
    zIndex: number;
    customCSS: string;
    collapsedByDefault: boolean;
    enablePulsingAnimation: boolean;
    popupMessage: string;
    popupShowDelay: number;
    popupHideDelay: number;
    customerMetadata: Record<string, any>;
    messages: ChatMessage[];
    isMinimized: boolean;
    isTyping: boolean;
    inputValue: string;
    isChatOpen: boolean;
    currentPosition: WidgetPosition;
    showPopup: boolean;
    isUploading: boolean;
    messageSent: EventEmitter<{
        message: string;
        widget: HTMLElement;
    }>;
    widgetOpened: EventEmitter<{
        widget: HTMLElement;
    }>;
    widgetClosed: EventEmitter<{
        widget: HTMLElement;
    }>;
    private messageIdCounter;
    private scrollTimeout;
    handleApikeyChange(newValue: string, oldValue: string): Promise<void>;
    componentDidLoad(): Promise<void>;
    configChanged(): void;
    customCSSChanged(): void;
    positionChanged(): void;
    collapsedByDefaultChanged(): void;
    private getConfig;
    private loadFontAwesome;
    private applyCustomCSS;
    private addMessage;
    private sendMessage;
    private getAuthHeaders;
    private getApiUrlFromApikey;
    private sendMessageToAgent;
    private toggleMinimize;
    private closeWidget;
    private openWidget;
    private clearConversation;
    private showPopupMessage;
    private handleKeyPress;
    private handleInputChange;
    private handleFileUpload;
    private uploadFile;
    private sendFileToAgent;
    private getSessionId;
    private loadAgentConfiguration;
    private getAgentAvatarUrl;
    private formatTime;
    private formatMessageText;
    private scrollToBottom;
    private debouncedScrollToBottom;
    render(): any;
}