import { scopeThreadRef } from "@t3tools/client-runtime/environment";import { EnvironmentId, ThreadId } from "@t3tools/contracts";import { beforeEach, describe, expect, it, vi } from "vite-plus/test"; import { openDiffFilePrimaryAction, resolveDiffPathForWorkspace } from "./diffFileActions";import { selectThreadRightPanelState, useRightPanelStore } from "./rightPanelStore"; const THREAD_REF = scopeThreadRef(  EnvironmentId.make("environment-local"),  ThreadId.make("thread-1"),); describe("openDiffFilePrimaryAction", () => {  beforeEach(() => {    useRightPanelStore.setState({ byThreadKey: {}, threadPanelVisibilityByThreadKey: {} });  });   it("opens diff files in the thread file viewer", () => {    const openInEditor = vi.fn();     openDiffFilePrimaryAction({      threadRef: THREAD_REF,      filePath: "apps/web/src/components/DiffPanel.tsx",      activeCwd: "/repo/project",      openInEditor,    });     expect(      selectThreadRightPanelState(useRightPanelStore.getState().byThreadKey, THREAD_REF),    ).toMatchObject({      isOpen: true,      activeSurfaceId: "file:apps/web/src/components/DiffPanel.tsx",    });    expect(openInEditor).not.toHaveBeenCalled();  });   it("falls back to the editor without thread context", () => {    const openInEditor = vi.fn();     openDiffFilePrimaryAction({      threadRef: null,      filePath: "apps/web/src/components/DiffPanel.tsx",      activeCwd: "/repo/project",      openInEditor,    });     expect(openInEditor).toHaveBeenCalledWith(      "/repo/project/apps/web/src/components/DiffPanel.tsx",    );  });   it("opens repository-relative diff files from a nested project", () => {    const openInEditor = vi.fn();     openDiffFilePrimaryAction({      threadRef: THREAD_REF,      filePath: "frontend/Dockerfile",      activeCwd: "/repo/frontend",      repositoryRoot: "/repo",      openInEditor,    });     expect(      selectThreadRightPanelState(useRightPanelStore.getState().byThreadKey, THREAD_REF),    ).toMatchObject({      isOpen: true,      activeSurfaceId: "file:Dockerfile",    });    expect(openInEditor).not.toHaveBeenCalled();  });   it("preserves repository-relative paths in a separate worktree", () => {    expect(      resolveDiffPathForWorkspace({        filePath: "frontend/Dockerfile",        workspaceRoot: "/worktrees/feature",        repositoryRoot: "/repo",      }),    ).toBe("frontend/Dockerfile");  });   it("handles Windows roots and mixed diff separators", () => {    expect(      resolveDiffPathForWorkspace({        filePath: "Frontend/src\\index.ts",        workspaceRoot: "C:\\repo\\frontend",        repositoryRoot: "C:\\repo",      }),    ).toBe("src/index.ts");  });   it.each([    { workspaceRoot: "/frontend", repositoryRoot: "/" },    { workspaceRoot: "C:\\frontend", repositoryRoot: "C:\\" },  ])("handles filesystem roots: $repositoryRoot", ({ workspaceRoot, repositoryRoot }) => {    expect(      resolveDiffPathForWorkspace({        filePath: "frontend/index.ts",        workspaceRoot,        repositoryRoot,      }),    ).toBe("index.ts");  });   it.each(["backend/server.ts", "frontend2/app.ts", "frontend/../secret.ts", "C:secret.ts"])(    "does not open an out-of-project diff path: %s",    (filePath) => {      const openInEditor = vi.fn();       openDiffFilePrimaryAction({        threadRef: THREAD_REF,        filePath,        activeCwd: "/repo/frontend",        repositoryRoot: "/repo",        openInEditor,      });       expect(        selectThreadRightPanelState(useRightPanelStore.getState().byThreadKey, THREAD_REF),      ).toMatchObject({ isOpen: false });      expect(openInEditor).not.toHaveBeenCalled();    },  );});