import type { McpSdkServerConfigWithInstance } from "@anthropic-ai/claude-agent-sdk";
import { OptimaAgent } from "../agent.js";
import type { ConversationState } from "./headless-types.js";
import type { HooksConfig } from "../types.js";
type ExtraMcpServersFactory = (conversationId: string) => Record<string, McpSdkServerConfigWithInstance>;
/**
 * 管理多个 conversation，每个 conversation 对应一个 OptimaAgent 实例
 */
export declare class ConversationManager {
    private conversations;
    private cwd?;
    private model?;
    private canUseTool?;
    private hooks?;
    private buildExtraMcpServers?;
    constructor(options?: {
        cwd?: string;
        model?: string;
        canUseTool?: (toolName: string, input: any, conversationId: string) => Promise<any>;
        hooks?: HooksConfig;
        /** Per-conversation MCP server factory（IO closure-captured to this conversation） */
        buildExtraMcpServers?: ExtraMcpServersFactory;
    });
    /**
     * 获取或创建 conversation
     */
    getOrCreate(conversationId: string): {
        state: ConversationState;
        agent: OptimaAgent;
        abortController: AbortController | null;
    };
    /**
     * 删除 conversation
     */
    delete(conversationId: string): boolean;
    /**
     * 重置 conversation
     */
    reset(conversationId: string): void;
    /**
     * 重置 conversation 的 session ID（用于处理 session 过期/损坏的情况）
     * 这会创建一个新的 Agent 实例，不再尝试恢复旧的会话
     */
    resetSessionId(conversationId: string): void;
    /**
     * 检查 conversation 是否有 session ID（用于判断是否是恢复的会话）
     */
    hasSessionId(conversationId: string): boolean;
    /**
     * 设置 abort controller
     */
    setAbortController(conversationId: string, controller: AbortController | null): void;
    /**
     * 中止 conversation
     */
    abort(conversationId: string): void;
    /**
     * 更新 claude_sdk_session_id (从 SDK 获取)
     */
    updateClaudeSdkSessionId(conversationId: string, claudeSdkSessionId: string): void;
    /**
     * 增加消息计数
     */
    incrementMessageCount(conversationId: string): void;
    /**
     * 从数据库恢复 conversations
     * Session Gateway 在容器启动时调用，恢复用户的对话历史
     */
    restore(conversations: Array<{
        conversation_id: string;
        claude_sdk_session_id: string;
        created_at: string;
        last_message_at: string;
    }>): void;
}
export {};
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