/**
 * @license
 * Copyright 2023 Nuraly, Laabidi Aymen
 * SPDX-License-Identifier: MIT
 */
import { TemplateResult, nothing } from 'lit';
import { ChatbotMessage, ChatbotLoadingType, ChatbotI18n } from '../chatbot.types.js';
export interface MessageTemplateHandlers {
    onRetry: (message: ChatbotMessage) => void;
    onRetryKeydown: (e: KeyboardEvent) => void;
    onCopy: (message: ChatbotMessage) => void;
    onCopyKeydown: (e: KeyboardEvent, message: ChatbotMessage) => void;
    onFileClick?: (file: any) => void;
    collapseThreshold?: number;
    isExpanded?: (id: string) => boolean;
}
/**
 * Renders a single message
 */
export declare function renderMessage(message: ChatbotMessage, handlers: MessageTemplateHandlers, i18n: ChatbotI18n): TemplateResult;
/**
 * Renders bot typing indicator
 */
export declare function renderBotTypingIndicator(isTyping: boolean, loadingIndicator: ChatbotLoadingType, loadingText?: string): TemplateResult | typeof nothing;
export declare function renderEmptyState(i18n: ChatbotI18n, welcomeMessage?: string): TemplateResult;
export declare function renderThreadLoading(i18n: ChatbotI18n): TemplateResult;
export declare function renderMessagesSkeleton(invertedScroll?: boolean): TemplateResult;
export declare function renderMessages(messages: ChatbotMessage[], suggestions: TemplateResult | typeof nothing, typingIndicator: TemplateResult | typeof nothing, messageHandlers: MessageTemplateHandlers, i18n: ChatbotI18n, welcomeMessage?: string, isPendingThread?: boolean, invertedScroll?: boolean, loadingMessages?: boolean): TemplateResult;
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