import {  CommandId,  DEFAULT_SERVER_SETTINGS,  type DesktopBridge,  EventId,  ProjectId,  type OrchestrationEvent,  type ServerConfig,  type ServerProvider,  type TerminalEvent,  ThreadId,} from "@t3tools/contracts";import { afterEach, beforeEach, describe, expect, it, vi } from "vitest"; import type { ContextMenuItem } from "@t3tools/contracts"; const showContextMenuFallbackMock =  vi.fn<    <T extends string>(      items: readonly ContextMenuItem<T>[],      position?: { x: number; y: number },    ) => Promise<T | null>  >(); function registerListener<T>(listeners: Set<(event: T) => void>, listener: (event: T) => void) {  listeners.add(listener);  return () => {    listeners.delete(listener);  };} const terminalEventListeners = new Set<(event: TerminalEvent) => void>();const orchestrationEventListeners = new Set<(event: OrchestrationEvent) => void>(); const rpcClientMock = {  dispose: vi.fn(),  terminal: {    open: vi.fn(),    write: vi.fn(),    resize: vi.fn(),    clear: vi.fn(),    restart: vi.fn(),    close: vi.fn(),    onEvent: vi.fn((listener: (event: TerminalEvent) => void) =>      registerListener(terminalEventListeners, listener),    ),  },  projects: {    searchEntries: vi.fn(),    writeFile: vi.fn(),  },  shell: {    openInEditor: vi.fn(),  },  git: {    pull: vi.fn(),    status: vi.fn(),    runStackedAction: vi.fn(),    listBranches: vi.fn(),    createWorktree: vi.fn(),    removeWorktree: vi.fn(),    createBranch: vi.fn(),    checkout: vi.fn(),    init: vi.fn(),    resolvePullRequest: vi.fn(),    preparePullRequestThread: vi.fn(),  },  server: {    getConfig: vi.fn(),    refreshProviders: vi.fn(),    upsertKeybinding: vi.fn(),    getSettings: vi.fn(),    updateSettings: vi.fn(),    subscribeConfig: vi.fn(),    subscribeLifecycle: vi.fn(),  },  orchestration: {    getSnapshot: vi.fn(),    dispatchCommand: vi.fn(),    getTurnDiff: vi.fn(),    getFullThreadDiff: vi.fn(),    replayEvents: vi.fn(),    onDomainEvent: vi.fn((listener: (event: OrchestrationEvent) => void) =>      registerListener(orchestrationEventListeners, listener),    ),  },}; vi.mock("./wsRpcClient", () => {  return {    getWsRpcClient: () => rpcClientMock,    __resetWsRpcClientForTests: vi.fn(),  };}); vi.mock("./contextMenuFallback", () => ({  showContextMenuFallback: showContextMenuFallbackMock,})); function emitEvent<T>(listeners: Set<(event: T) => void>, event: T) {  for (const listener of listeners) {    listener(event);  }} function getWindowForTest(): Window & typeof globalThis & { desktopBridge?: unknown } {  const testGlobal = globalThis as typeof globalThis & {    window?: Window & typeof globalThis & { desktopBridge?: unknown };  };  if (!testGlobal.window) {    testGlobal.window = {} as Window & typeof globalThis & { desktopBridge?: unknown };  }  return testGlobal.window;} function makeDesktopBridge(overrides: Partial<DesktopBridge> = {}): DesktopBridge {  return {    getWsUrl: () => null,    pickFolder: async () => null,    confirm: async () => true,    setTheme: async () => undefined,    showContextMenu: async () => null,    openExternal: async () => true,    onMenuAction: () => () => undefined,    getUpdateState: async () => {      throw new Error("getUpdateState not implemented in test");    },    checkForUpdate: async () => {      throw new Error("checkForUpdate not implemented in test");    },    downloadUpdate: async () => {      throw new Error("downloadUpdate not implemented in test");    },    installUpdate: async () => {      throw new Error("installUpdate not implemented in test");    },    onUpdateState: () => () => undefined,    ...overrides,  };} const defaultProviders: ReadonlyArray<ServerProvider> = [  {    provider: "codex",    enabled: true,    installed: true,    version: "0.116.0",    status: "ready",    auth: { status: "authenticated" },    checkedAt: "2026-01-01T00:00:00.000Z",    models: [],  },]; const baseServerConfig: ServerConfig = {  cwd: "/tmp/workspace",  keybindingsConfigPath: "/tmp/workspace/.config/keybindings.json",  keybindings: [],  issues: [],  providers: defaultProviders,  availableEditors: ["cursor"],  settings: DEFAULT_SERVER_SETTINGS,}; beforeEach(() => {  vi.resetModules();  vi.clearAllMocks();  showContextMenuFallbackMock.mockReset();  terminalEventListeners.clear();  orchestrationEventListeners.clear();  Reflect.deleteProperty(getWindowForTest(), "desktopBridge");}); afterEach(() => {  vi.restoreAllMocks();}); describe("wsNativeApi", () => {  it("forwards server config fetches directly to the RPC client", async () => {    rpcClientMock.server.getConfig.mockResolvedValue(baseServerConfig);    const { createWsNativeApi } = await import("./wsNativeApi");     const api = createWsNativeApi();     await expect(api.server.getConfig()).resolves.toEqual(baseServerConfig);    expect(rpcClientMock.server.getConfig).toHaveBeenCalledWith();    expect(rpcClientMock.server.subscribeConfig).not.toHaveBeenCalled();    expect(rpcClientMock.server.subscribeLifecycle).not.toHaveBeenCalled();  });   it("forwards terminal and orchestration stream events", async () => {    const { createWsNativeApi } = await import("./wsNativeApi");     const api = createWsNativeApi();    const onTerminalEvent = vi.fn();    const onDomainEvent = vi.fn();     api.terminal.onEvent(onTerminalEvent);    api.orchestration.onDomainEvent(onDomainEvent);     const terminalEvent = {      threadId: "thread-1",      terminalId: "terminal-1",      createdAt: "2026-02-24T00:00:00.000Z",      type: "output",      data: "hello",    } as const;    emitEvent(terminalEventListeners, terminalEvent);     const orchestrationEvent = {      sequence: 1,      eventId: EventId.makeUnsafe("event-1"),      aggregateKind: "project",      aggregateId: ProjectId.makeUnsafe("project-1"),      occurredAt: "2026-02-24T00:00:00.000Z",      commandId: null,      causationEventId: null,      correlationId: null,      metadata: {},      type: "project.created",      payload: {        projectId: ProjectId.makeUnsafe("project-1"),        title: "Project",        workspaceRoot: "/tmp/workspace",        defaultModelSelection: {          provider: "codex",          model: "gpt-5-codex",        },        scripts: [],        createdAt: "2026-02-24T00:00:00.000Z",        updatedAt: "2026-02-24T00:00:00.000Z",      },    } satisfies Extract<OrchestrationEvent, { type: "project.created" }>;    emitEvent(orchestrationEventListeners, orchestrationEvent);     expect(onTerminalEvent).toHaveBeenCalledWith(terminalEvent);    expect(onDomainEvent).toHaveBeenCalledWith(orchestrationEvent);  });   it("sends orchestration dispatch commands as the direct RPC payload", async () => {    rpcClientMock.orchestration.dispatchCommand.mockResolvedValue({ sequence: 1 });    const { createWsNativeApi } = await import("./wsNativeApi");     const api = createWsNativeApi();    const command = {      type: "project.create",      commandId: CommandId.makeUnsafe("cmd-1"),      projectId: ProjectId.makeUnsafe("project-1"),      title: "Project",      workspaceRoot: "/tmp/project",      defaultModelSelection: {        provider: "codex",        model: "gpt-5-codex",      },      createdAt: "2026-02-24T00:00:00.000Z",    } as const;    await api.orchestration.dispatchCommand(command);     expect(rpcClientMock.orchestration.dispatchCommand).toHaveBeenCalledWith(command);  });   it("forwards workspace file writes to the project RPC", async () => {    rpcClientMock.projects.writeFile.mockResolvedValue({ relativePath: "plan.md" });    const { createWsNativeApi } = await import("./wsNativeApi");     const api = createWsNativeApi();    await api.projects.writeFile({      cwd: "/tmp/project",      relativePath: "plan.md",      contents: "# Plan\n",    });     expect(rpcClientMock.projects.writeFile).toHaveBeenCalledWith({      cwd: "/tmp/project",      relativePath: "plan.md",      contents: "# Plan\n",    });  });   it("forwards full-thread diff requests to the orchestration RPC", async () => {    rpcClientMock.orchestration.getFullThreadDiff.mockResolvedValue({ diff: "patch" });    const { createWsNativeApi } = await import("./wsNativeApi");     const api = createWsNativeApi();    await api.orchestration.getFullThreadDiff({      threadId: ThreadId.makeUnsafe("thread-1"),      toTurnCount: 1,    });     expect(rpcClientMock.orchestration.getFullThreadDiff).toHaveBeenCalledWith({      threadId: "thread-1",      toTurnCount: 1,    });  });   it("forwards provider refreshes directly to the RPC client", async () => {    const nextProviders: ReadonlyArray<ServerProvider> = [      {        ...defaultProviders[0]!,        checkedAt: "2026-01-03T00:00:00.000Z",      },    ];    rpcClientMock.server.refreshProviders.mockResolvedValue({ providers: nextProviders });    const { createWsNativeApi } = await import("./wsNativeApi");     const api = createWsNativeApi();     await expect(api.server.refreshProviders()).resolves.toEqual({ providers: nextProviders });    expect(rpcClientMock.server.refreshProviders).toHaveBeenCalledWith();  });   it("forwards server settings updates directly to the RPC client", async () => {    const nextSettings = {      ...DEFAULT_SERVER_SETTINGS,      enableAssistantStreaming: true,    };    rpcClientMock.server.updateSettings.mockResolvedValue(nextSettings);    const { createWsNativeApi } = await import("./wsNativeApi");     const api = createWsNativeApi();     await expect(api.server.updateSettings({ enableAssistantStreaming: true })).resolves.toEqual(      nextSettings,    );    expect(rpcClientMock.server.updateSettings).toHaveBeenCalledWith({      enableAssistantStreaming: true,    });  });   it("forwards context menu metadata to the desktop bridge", async () => {    const showContextMenu = vi.fn().mockResolvedValue("delete");    getWindowForTest().desktopBridge = makeDesktopBridge({ showContextMenu });     const { createWsNativeApi } = await import("./wsNativeApi");    const api = createWsNativeApi();    const items = [{ id: "delete", label: "Delete" }] as const;     await expect(api.contextMenu.show(items)).resolves.toBe("delete");    expect(showContextMenu).toHaveBeenCalledWith(items, undefined);  });   it("falls back to the browser context menu helper when the desktop bridge is missing", async () => {    showContextMenuFallbackMock.mockResolvedValue("rename");    const { createWsNativeApi } = await import("./wsNativeApi");     const api = createWsNativeApi();    const items = [{ id: "rename", label: "Rename" }] as const;     await expect(api.contextMenu.show(items, { x: 4, y: 5 })).resolves.toBe("rename");    expect(showContextMenuFallbackMock).toHaveBeenCalledWith(items, { x: 4, y: 5 });  });});