import { type AgentMessage } from '@/types/models/agent-chat-message';
export { type AgentMessage } from '@/types/models/agent-chat-message';
export declare function useAgent(): {
    messages: AgentMessage[];
    composerText: string;
    setComposerText: import("react").Dispatch<import("react").SetStateAction<string>>;
    isLoading: boolean;
    isAssistantStreaming: boolean;
    error: string | null;
    sendMessage: (text: string, options?: {
        showUserBubble?: boolean;
        userBubbleText?: string;
        cancellable?: boolean;
    }) => Promise<void>;
    sendInitialMessage: () => Promise<boolean>;
    resetChat: () => void;
    cancelAgentOperation: () => void;
    canCancelBusyTurn: boolean;
    agentDisplayName: string;
    canSend: boolean;
    streamingMessageId: string | null;
    chatPopupOpen: boolean;
    chatPopupMessage: AgentMessage | undefined;
    closeChatPopup: () => void;
};