import { spawn } from "node:child_process";
import { type ProbeDeps } from "./probe.js";
import { type EngineAdapter, type EngineRunOptions, type EngineRunResult } from "./engine.js";
import type { RuntimeModule, RuntimeProbe, RuntimeUsage } from "../types.js";
export interface DeepseekAdapterDeps {
    binary?: string;
    /** 测试注入：使用现成的兼容 server，不 spawn `deepseek`。 */
    serverUrl?: string;
    authToken?: string;
    fetchFn?: typeof fetch;
    spawnFn?: typeof spawn;
    /** External servers must explicitly attest compatible progress tool events. */
    progressEventMapping?: boolean;
}
/** 解析 PATH 上的 `deepseek` dispatcher CLI。 */
export declare function resolveDeepseekCommand(deps?: ProbeDeps): string | null;
export declare function probeDeepseekTui(deps?: ProbeDeps): RuntimeProbe;
/**
 * DeepSeek TUI 引擎。驱动 `deepseek serve --http` 暴露的 headless runtime
 * API（HTTP/SSE），不是交互式 TUI 也不是 ACP —— HTTP/SSE 是其文档化的完整
 * runtime 面；ACP 目前只是保守的编辑器基线。
 *
 * 权限姿态：course run 在 owner 本机的隔离工作区执行，线程一律
 * `allow_shell/trust_mode/auto_approve = true`（owner 信任，无审批人可交互）。
 */
export declare class DeepseekTuiAdapter implements EngineAdapter {
    readonly id: "deepseek-tui";
    private readonly explicitBinary;
    private readonly explicitServerUrl;
    private readonly explicitAuthToken;
    private readonly fetchFn;
    private readonly spawnFn;
    readonly progressEventMappingEnabled: boolean;
    readonly progressPromptInjectionEnabled: boolean;
    private resolvedBinary;
    constructor(deps?: DeepseekAdapterDeps);
    run(opts: EngineRunOptions): Promise<EngineRunResult>;
    private resolveBinary;
    private acquireHandle;
    /**
     * BYOA continues to use the user's default DeepSeek state directory. Managed mode
     * pins the durable RuntimeThreadStore to the RuntimeSession workspace even though
     * the credential-bearing server process is still reclaimed after every activation.
     */
    private spawnEnv;
    private prepareManagedRuntimeDir;
    private compactionMarkerPath;
    private compactionRequired;
    private markCompactionRequired;
    private clearCompactionRequired;
    private managedActivationId;
    private createThread;
    private logAppliedServerPrompt;
    private patchThreadSettings;
    private compactThread;
    private runtimeSystemContext;
    private startTurnAndReadEvents;
    private interruptTurn;
    private readEvents;
    private requestJson;
}
/** 仅测试用：清空进程池。 */
export declare function __resetDeepseekTuiPoolForTests(): void;
/** Accept both OpenAI-compatible and canonical usage fields from terminal SSE frames. */
export declare function extractDeepseekUsage(payload: any): RuntimeUsage | undefined;
export declare const deepseekTuiModule: RuntimeModule;