export interface ChatInputAttachment {
    id: string;
    name: string;
    size?: number;
    type?: string;
    file?: File;
}
export interface ChatInputMention {
    id: string;
    label: string;
}
export interface MentionSuggestion {
    id: string;
    label: string;
    secondary?: string;
    avatar?: string;
}
export interface ChatInputBoxProps {
    value?: string;
    onChange?: (value: string) => void;
    onSend?: (value: string, attachments: ChatInputAttachment[], mentions: ChatInputMention[]) => void;
    placeholder?: string;
    maxLength?: number;
    attachments?: ChatInputAttachment[];
    onAttach?: (files: File[]) => void;
    acceptFileTypes?: string;
    allowMultipleFiles?: boolean;
    onRemoveAttachment?: (id: string) => void;
    mentionSuggestions?: MentionSuggestion[];
    onMentionSearch?: (query: string) => void;
    onMentionSelect?: (suggestion: MentionSuggestion) => void;
    mentionLoading?: boolean;
    mentionEmptyText?: string;
    sendDisabled?: boolean;
    disabled?: boolean;
    showVoiceInput?: boolean;
    /** Banner text displayed above the input box (e.g. status like "Thinking..." or "Live Sandbox Testing...") */
    banner?: string;
}
export declare const ChatInputBox: import('../../../node_modules/react').ForwardRefExoticComponent<ChatInputBoxProps & import('../../../node_modules/react').RefAttributes<HTMLDivElement>>;