/**
 * Represents a session for managing agents and their state.
 */
import { BaseAgent } from '../agents/BaseAgent';
import { Content } from '../models/types';
import { State } from './State';
import { Event } from '../events/Event';
/**
 * Options for creating a session.
 */
export interface SessionOptions {
    /** The ID of the session */
    id?: string;
    /** The app name that owns the session */
    appName?: string;
    /** The user ID that owns the session */
    userId?: string;
    /** The initial state of the session */
    state?: Record<string, any>;
    /** Initial events for the session */
    events?: Event[];
}
/**
 * Represents a session for managing agents and their state.
 */
export declare class Session {
    /** The ID of the session */
    id: string;
    /** The app name that owns the session */
    appName: string;
    /** The user ID that owns the session */
    userId: string;
    /** The agents in the session - directly accessible as public property */
    agents: Map<string, BaseAgent>;
    /** The events of the session */
    events: Event[];
    /** The conversation history */
    private conversationHistory;
    /** The state of the session */
    state: State;
    /** The last update time of the session */
    lastUpdateTime: number;
    /**
     * Creates a new session.
     *
     * @param options Options for the session
     */
    constructor(options?: SessionOptions);
    /**
     * Adds an agent to the session.
     *
     * @param agent The agent to add
     */
    addAgent(agent: BaseAgent): void;
    /**
     * Gets an agent from the session.
     *
     * @param name The name of the agent
     * @returns The agent, or undefined if not found
     */
    getAgent(name: string): BaseAgent | undefined;
    /**
     * Adds content to the conversation history.
     *
     * @param content The content to add
     */
    addConversationHistory(content: Content): void;
    /**
     * Gets the conversation history.
     *
     * @returns The conversation history
     */
    getConversationHistory(): Content[];
    /**
     * Adds an event to the session.
     *
     * @param event The event to add
     */
    addEvent(event: Event): void;
}