import { Message, LegacyMessage } from '../types/chat.types';
interface ChatConversationStore {
    messages: Message[];
    sessionId: string | null;
    isSessionValid: boolean;
    initializeSession: () => void;
    addMessage: (message: Message | LegacyMessage) => void;
    addLegacyMessage: (role: "user" | "assistant" | "system", content: string, mimetype?: "text" | "audio") => void;
    clearSession: () => void;
    cleanup: () => void;
}
export declare const useChatConversationStore: import('zustand').UseBoundStore<import('zustand').StoreApi<ChatConversationStore>>;
export {};
//# sourceMappingURL=chatConversation.d.ts.map