/**
 * @rpa/core 包入口。
 *
 * 只导出引擎 API 与类型，不做能力注册副作用；
 * 纯 Node 能力通过 `@rpa/core/capabilities` 子路径按需拉起（保持与 demo 宿主
 * src/main/capabilities/index.ts 相同的副作用注册模型，见任务 4.2 再显式化）。
 */
export { createEngine, defaultEngine, RpaEngine, type ManualOperationSettings } from "./engine/engine";
export { register, getHandler, hasCapability, capabilityIds, capabilityCount } from "./engine/registry";
export { runFlow } from "./engine/runtime";
export { RuntimeError, BreakSignal, ContinueSignal, StopSignal, asRuntimeError } from "./engine/types";
export { setSubflowSource, getSubflowSource, type SubflowSource } from "./engine/host-bridge";
// 错误契约（任务 4.3）：稳定错误码枚举 + 机器可读结构（RuntimeError.code / recommendation / detail 等）
export { RUNTIME_ERROR_CODES, isKnownErrorCode, type ErrorCode } from "./engine/error-codes";
// 能力元数据（任务 4.1）与显式注册入口（任务 4.2，双入口过渡）
export { getCapabilityMeta, type CapabilityMeta, type CapabilityParamMeta } from "./engine/registry";
export { registerAll, capabilityDomains } from "./capabilities/register-all";
export {
  setHostBridge,
  getHostBridge,
  type HostBridge,
  type HostDialogWindow,
  type HostPoint,
  type HostAiConfig
} from "./engine/host-bridge";
// AI 服务（阶段 2 经 HostBridge 迁入包内）：宿主注入 loadAiConfig，消费方走此导出
export {
  chatCompletion,
  getAiConfig,
  requireAiConfig,
  type ChatCompletionOptions,
  type ChatContentPart,
  type ChatMessage,
  type ResolvedAiConfig
} from "./capabilities/ai-service";
// 浏览器 CDP 外部路径（阶段 2 迁入）：ExternalTransport + 外部浏览器进程管理
export { ExternalTransport, mapCdpError, type CdpTransport, type CdpEventHandler } from "./browser/transport";
export {
  listPageTargets,
  openExternalBrowser,
  openNewPageTarget,
  sessionKeyOf,
  detectBrowserPath,
  connectRemoteBrowser,
  launchExternalBrowser,
  type ExternalBrowserOptions,
  type ExternalBrowserType,
  type ExternalLaunchOptions,
  type ExternalRemoteOptions,
  type ExternalConnection
} from "./browser/external";
// 桌面自动化驱动（阶段 3）：五域接口 + PowerShell 实现，引擎创建时注入
export type {
  AutomationDriver,
  DriverPoint,
  DriverRect,
  ElementDriver,
  ElementFindOptions,
  KeyboardDriver,
  KeyboardSendOptions,
  MouseClickOptions,
  MouseDragOptions,
  MouseDriver,
  MouseSmoothOptions,
  MouseButton,
  ScreenDriver,
  UiaSelector,
  WindowDriver,
  WindowInfo,
  WindowSummary
} from "./driver/types";
export { WindowsDriver, setElementDriverImplementation } from "./driver/windows/windows-driver";

// PowerShell 助手（任务 3.1 已移入 driver/windows/）
export { powershell, psString } from "./driver/windows/powershell";
export type {
  BrowserLike,
  BrowserTabInfo,
  BrowserElementReference,
  BrowserElementInfo,
  BrowserSelectOption,
  BrowserSelectState,
  BrowserSimilarElementOptions,
  BrowserElementRegion,
  RunContext,
  CapabilityHandler,
  NodeState,
  RunResult
} from "./engine/types";
export type {
  CatalogWidget,
  CatalogField,
  CatalogOutput,
  CatalogComponent,
  CatalogGroup,
  Catalog,
  FlowVariable,
  FlowNodeOptions,
  FlowNode,
  FlowEdge,
  FlowDefinition,
  RunError,
  RunEvent
} from "./types";