import type { ChatMessage } from '../types';
export interface UseChatOptions {
    /** Callback cuando el agente responde */
    onResponse?: (message: ChatMessage) => void;
    /** Callback cuando ocurre un error */
    onError?: (error: string) => void;
}
export interface UseChatReturn {
    messages: ChatMessage[];
    isLoading: boolean;
    error: string | null;
    sendMessage: (content: string, file?: string) => Promise<void>;
    clearMessages: () => void;
    retry: () => Promise<void>;
}
export declare function useChat(options?: UseChatOptions): UseChatReturn;