/**
 * Theme configuration for the chat bubble
 */
export interface ChatTheme {
    backgrounds: {
        light: string;
        dark: string;
        surfaceLight: string;
        surfaceDark: string;
    };
    colors: {
        primary: string;
        primaryHover?: string;
        success?: string;
        error?: string;
        warning?: string;
    };
    text: {
        primary: string;
        secondary: string;
        tertiary: string;
        onPrimary: string;
    };
    borders: {
        light: string;
        dark: string;
    };
    messageBubbles: {
        assistant: {
            background: string;
            textColor: string;
            borderRadius: string;
        };
        user: {
            background: string;
            textColor: string;
            borderRadius: string;
        };
    };
    fonts: {
        family: string;
        sizes: {
            xs: string;
            sm: string;
            base: string;
            lg: string;
            xl: string;
        };
    };
}
/**
 * Avatar configuration
 */
export interface AvatarConfig {
    type: 'icon' | 'image' | 'text';
    src?: string;
    icon?: string;
    text?: string;
    alt?: string;
    backgroundColor?: string;
    textColor?: string;
    showOnlineStatus?: boolean;
    size?: 'sm' | 'md' | 'lg';
}
/**
 * Header action button configuration
 */
export interface HeaderActionButton {
    id: string;
    icon: string;
    ariaLabel: string;
    onClick?: () => void;
    visible?: boolean;
}
/**
 * Chat header configuration
 */
export interface ChatHeaderConfig {
    avatar: AvatarConfig;
    title: string;
    subtitle?: string;
    actions?: HeaderActionButton[];
    showBorder?: boolean;
}
/**
 * Message sender type
 */
export type MessageSender = 'assistant' | 'user';
/**
 * Message status
 */
export type MessageStatus = 'sending' | 'streaming' | 'sent' | 'error';
/**
 * Individual message data
 */
export interface Message {
    id: string;
    sender: MessageSender;
    content: string;
    timestamp: Date | string;
    avatar?: AvatarConfig;
    senderLabel?: string;
    status?: MessageStatus;
    error?: string;
}
/**
 * Input action button configuration
 */
export interface InputActionButton {
    id: string;
    icon: string;
    ariaLabel: string;
    onClick?: () => void;
    visible?: boolean;
    position?: 'left' | 'right';
}
/**
 * Chat input configuration
 */
export interface ChatInputConfig {
    placeholder?: string;
    actions?: InputActionButton[];
    showSendButton?: boolean;
    showAttachment?: boolean;
    showEmoji?: boolean;
    showVoice?: boolean;
    disclaimer?: string;
    maxLength?: number;
}
/**
 * Typing indicator configuration
 */
export interface TypingIndicatorConfig {
    show: boolean;
    avatar?: AvatarConfig;
    dotColor?: string;
}
/**
 * Date separator configuration
 */
export interface DateSeparatorConfig {
    format?: 'relative' | 'absolute' | 'custom';
    customFormatter?: (date: Date) => string;
}
/**
 * Main chat bubble configuration
 */
export interface ChatBubbleConfig {
    theme?: Partial<ChatTheme>;
    header?: ChatHeaderConfig;
    input?: ChatInputConfig;
    messages?: Message[];
    typingIndicator?: TypingIndicatorConfig;
    dateSeparator?: DateSeparatorConfig;
    maxWidth?: string;
    height?: string;
    className?: string;
    darkMode?: boolean;
}
/**
 * Default theme configuration
 */
export declare const defaultTheme: ChatTheme;