import type { Message, Session } from '../types/index.ts';
interface ChatState {
    sessions: Session[];
    activeSessionId: string | null;
    messages: Record<string, Message[]>;
    isStreaming: boolean;
    awaitingAgentReply: Record<string, boolean>;
    tokens: Record<string, {
        token: string;
        expiresAt: number;
    }>;
    createSession(): string;
    setActiveSession(id: string): void;
    addMessage(sessionId: string, msg: Message): void;
    appendToLastBot(sessionId: string, chunk: string): void;
    removeLastBotIfEmpty(sessionId: string): void;
    setStreaming(val: boolean): void;
    setAwaitingAgentReply(sessionId: string, val: boolean): void;
    setToken(sessionId: string, token: string, expiresAt: number): void;
    updateMessageStatus(sessionId: string, messageId: string, status: NonNullable<Message['status']>): void;
    deleteSession(id: string): void;
    renameSession(id: string, title: string): void;
    clearMessages(sessionId: string): void;
}
export declare const useChatStore: import("zustand").UseBoundStore<Omit<import("zustand").StoreApi<ChatState>, "setState" | "persist"> & {
    setState(partial: ChatState | Partial<ChatState> | ((state: ChatState) => ChatState | Partial<ChatState>), replace?: false | undefined): unknown;
    setState(state: ChatState | ((state: ChatState) => ChatState), replace: true): unknown;
    persist: {
        setOptions: (options: Partial<import("zustand/middleware").PersistOptions<ChatState, {
            sessions: Session[];
            activeSessionId: string | null;
            messages: Record<string, Message[]>;
        }, unknown>>) => void;
        clearStorage: () => void;
        rehydrate: () => Promise<void> | void;
        hasHydrated: () => boolean;
        onHydrate: (fn: (state: ChatState) => void) => () => void;
        onFinishHydration: (fn: (state: ChatState) => void) => () => void;
        getOptions: () => Partial<import("zustand/middleware").PersistOptions<ChatState, {
            sessions: Session[];
            activeSessionId: string | null;
            messages: Record<string, Message[]>;
        }, unknown>>;
    };
}>;
export {};