// @effect-diagnostics nodeBuiltinImport:offimport * as NodeFSP from "node:fs/promises";import * as NodeServices from "@effect/platform-node/NodeServices";import { FileFinder } from "@ff-labs/fff-node";import { it, afterEach, describe, expect } from "@effect/vitest";import * as Effect from "effect/Effect";import * as FileSystem from "effect/FileSystem";import * as Layer from "effect/Layer";import * as Path from "effect/Path";import * as PlatformError from "effect/PlatformError";import { vi } from "vite-plus/test"; import * as ServerConfig from "../config.ts";import { HostProcessPlatform } from "@t3tools/shared/hostProcess";import * as VcsProcess from "../vcs/VcsProcess.ts";import * as WorkspaceEntries from "./WorkspaceEntries.ts";import * as WorkspacePaths from "./WorkspacePaths.ts"; vi.mock("node:fs/promises", async (importOriginal) => {  const actual = await importOriginal<typeof import("node:fs/promises")>();  return { ...actual, readdir: vi.fn(actual.readdir) };}); const TestLayer = Layer.empty.pipe(  Layer.provideMerge(WorkspaceEntries.layer.pipe(Layer.provide(WorkspacePaths.layer))),  Layer.provideMerge(WorkspacePaths.layer),  Layer.provideMerge(VcsProcess.layer),  Layer.provide(    ServerConfig.ServerConfig.layerTest(process.cwd(), {      prefix: "t3-workspace-entries-test-",    }),  ),  Layer.provideMerge(NodeServices.layer),); const makeTempDir = Effect.fn(function* (opts?: { prefix?: string; git?: boolean }) {  const fileSystem = yield* FileSystem.FileSystem;  const dir = yield* fileSystem.makeTempDirectoryScoped({    prefix: opts?.prefix ?? "t3code-workspace-entries-",  });  if (opts?.git) {    yield* git(dir, ["init"]);  }  return dir;}); function writeTextFile(  cwd: string,  relativePath: string,  contents = "",): Effect.Effect<void, PlatformError.PlatformError, FileSystem.FileSystem | Path.Path> {  return Effect.gen(function* () {    const fileSystem = yield* FileSystem.FileSystem;    const path = yield* Path.Path;    const absolutePath = path.join(cwd, relativePath);    yield* fileSystem.makeDirectory(path.dirname(absolutePath), { recursive: true });    yield* fileSystem.writeFileString(absolutePath, contents);  });} const git = (cwd: string, args: ReadonlyArray<string>, env?: NodeJS.ProcessEnv) =>  Effect.gen(function* () {    const process = yield* VcsProcess.VcsProcess;    const result = yield* process.run({      operation: "WorkspaceEntries.test.git",      command: "git",      cwd,      args,      ...(env ? { env } : {}),      timeoutMs: 10_000,    });    return result.stdout.trim();  }); const searchWorkspaceEntries = (input: { cwd: string; query: string; limit: number }) =>  Effect.gen(function* () {    const workspaceEntries = yield* WorkspaceEntries.WorkspaceEntries;    return yield* workspaceEntries.search(input);  }); const appendSeparator = (input: string) =>  Effect.map(HostProcessPlatform, (platform) =>    input.endsWith("/") || input.endsWith("\\")      ? input      : `${input}${platform === "win32" ? "\\" : "/"}`,  ); it.layer(TestLayer, { excludeTestServices: true })("WorkspaceEntries", (it) => {  afterEach(() => {    vi.restoreAllMocks();  });   describe("list", () => {    it.effect("returns the complete cached workspace index", () =>      Effect.gen(function* () {        const cwd = yield* makeTempDir();        yield* writeTextFile(cwd, "src/components/Composer.tsx");        yield* writeTextFile(cwd, "README.md");        yield* writeTextFile(cwd, "node_modules/pkg/index.js");         const workspaceEntries = yield* WorkspaceEntries.WorkspaceEntries;        const result = yield* workspaceEntries.list({ cwd });         expect(result.entries).toEqual(          expect.arrayContaining([            { path: "src", kind: "directory" },            { path: "src/components", kind: "directory" },            {              path: "src/components/Composer.tsx",              kind: "file",            },            { path: "README.md", kind: "file" },          ]),        );        expect(result.entries.some((entry) => entry.path.startsWith("node_modules"))).toBe(false);        expect(result.truncated).toBe(false);      }),    );  });   describe("search", () => {    it.effect("returns files and directories relative to cwd", () =>      Effect.gen(function* () {        const cwd = yield* makeTempDir();        yield* writeTextFile(cwd, "src/components/Composer.tsx");        yield* writeTextFile(cwd, "src/index.ts");        yield* writeTextFile(cwd, "README.md");        yield* writeTextFile(cwd, ".git/HEAD");        yield* writeTextFile(cwd, "node_modules/pkg/index.js");         const result = yield* searchWorkspaceEntries({ cwd, query: "", limit: 100 });        const paths = result.entries.map((entry) => entry.path);         expect(paths).toContain("src");        expect(paths).toContain("src/components");        expect(paths).toContain("src/components/Composer.tsx");        expect(paths).toContain("README.md");        expect(paths.some((entryPath) => entryPath.startsWith(".git"))).toBe(false);        expect(paths.some((entryPath) => entryPath.startsWith("node_modules"))).toBe(false);        expect(result.truncated).toBe(false);      }),    );     it.effect("filters and ranks entries by query", () =>      Effect.gen(function* () {        const cwd = yield* makeTempDir({ prefix: "t3code-workspace-query-" });        yield* writeTextFile(cwd, "src/components/Composer.tsx");        yield* writeTextFile(cwd, "src/components/composePrompt.ts");        yield* writeTextFile(cwd, "docs/composition.md");         const result = yield* searchWorkspaceEntries({ cwd, query: "compo", limit: 5 });         expect(result.entries.length).toBeGreaterThan(0);        expect(result.entries.some((entry) => entry.path === "src/components")).toBe(true);        expect(result.entries.every((entry) => entry.path.toLowerCase().includes("compo"))).toBe(          true,        );      }),    );     it.effect("supports fuzzy subsequence queries for composer path search", () =>      Effect.gen(function* () {        const cwd = yield* makeTempDir({ prefix: "t3code-workspace-fuzzy-query-" });        yield* writeTextFile(cwd, "src/components/Composer.tsx");        yield* writeTextFile(cwd, "src/components/composePrompt.ts");        yield* writeTextFile(cwd, "docs/composition.md");         const result = yield* searchWorkspaceEntries({ cwd, query: "cmp", limit: 10 });        const paths = result.entries.map((entry) => entry.path);         expect(result.entries.length).toBeGreaterThan(0);        expect(paths).toContain("src/components");        expect(paths).toContain("src/components/Composer.tsx");      }),    );     it.effect("prioritizes exact basename matches ahead of broader path matches", () =>      Effect.gen(function* () {        const cwd = yield* makeTempDir({ prefix: "t3code-workspace-exact-ranking-" });        yield* writeTextFile(cwd, "src/components/Composer.tsx");        yield* writeTextFile(cwd, "docs/composer.tsx-notes.md");         const result = yield* searchWorkspaceEntries({ cwd, query: "Composer.tsx", limit: 5 });         expect(result.entries[0]?.path).toBe("src/components/Composer.tsx");      }),    );     it.effect("tracks truncation without sorting every fuzzy match", () =>      Effect.gen(function* () {        const cwd = yield* makeTempDir({ prefix: "t3code-workspace-fuzzy-limit-" });        yield* writeTextFile(cwd, "src/components/Composer.tsx");        yield* writeTextFile(cwd, "src/components/composePrompt.ts");        yield* writeTextFile(cwd, "docs/composition.md");         const result = yield* searchWorkspaceEntries({ cwd, query: "cmp", limit: 1 });         expect(result.entries).toHaveLength(1);        expect(result.truncated).toBe(true);      }),    );     it.effect("excludes gitignored paths for git repositories", () =>      Effect.gen(function* () {        const cwd = yield* makeTempDir({ prefix: "t3code-workspace-gitignore-", git: true });        yield* writeTextFile(cwd, ".gitignore", ".convex/\nconvex/\nignored.txt\n");        yield* writeTextFile(cwd, "src/keep.ts", "export {};");        yield* writeTextFile(cwd, "ignored.txt", "ignore me");        yield* writeTextFile(cwd, ".convex/local-storage/data.json", "{}");        yield* writeTextFile(cwd, "convex/UOoS-l/convex_local_storage/modules/data.json", "{}");         const result = yield* searchWorkspaceEntries({ cwd, query: "", limit: 100 });        const paths = result.entries.map((entry) => entry.path);         expect(paths).toContain("src");        expect(paths).toContain("src/keep.ts");        expect(paths).not.toContain("ignored.txt");        expect(paths.some((entryPath) => entryPath.startsWith(".convex/"))).toBe(false);        expect(paths.some((entryPath) => entryPath.startsWith("convex/"))).toBe(false);      }),    );     it.effect("excludes tracked paths that match ignore rules", () =>      Effect.gen(function* () {        const cwd = yield* makeTempDir({          prefix: "t3code-workspace-tracked-gitignore-",          git: true,        });        yield* writeTextFile(cwd, ".convex/local-storage/data.json", "{}");        yield* writeTextFile(cwd, "src/keep.ts", "export {};");        yield* git(cwd, ["add", ".convex/local-storage/data.json", "src/keep.ts"]);        yield* writeTextFile(cwd, ".gitignore", ".convex/\n");         const result = yield* searchWorkspaceEntries({ cwd, query: "", limit: 100 });        const paths = result.entries.map((entry) => entry.path);         expect(paths).toContain("src");        expect(paths).toContain("src/keep.ts");        expect(paths.some((entryPath) => entryPath.startsWith(".convex/"))).toBe(false);      }),    );     it.effect("excludes .convex in non-git workspaces", () =>      Effect.gen(function* () {        const cwd = yield* makeTempDir({ prefix: "t3code-workspace-non-git-convex-" });        yield* writeTextFile(cwd, ".convex/local-storage/data.json", "{}");        yield* writeTextFile(cwd, "src/keep.ts", "export {};");         const result = yield* searchWorkspaceEntries({ cwd, query: "", limit: 100 });        const paths = result.entries.map((entry) => entry.path);         expect(paths).toContain("src");        expect(paths).toContain("src/keep.ts");        expect(paths.some((entryPath) => entryPath.startsWith(".convex/"))).toBe(false);      }),    );     it.effect("supports typo-resistant file search through fff", () =>      Effect.gen(function* () {        const cwd = yield* makeTempDir({ prefix: "t3code-workspace-fff-typo-" });        yield* writeTextFile(cwd, "src/components/Composer.tsx");         const result = yield* searchWorkspaceEntries({ cwd, query: "compoesr", limit: 10 });         expect(result.entries).toEqual(          expect.arrayContaining([            expect.objectContaining({ path: "src/components/Composer.tsx" }),          ]),        );      }),    );     it.effect("rebuilds the cached index after refresh fails", () =>      Effect.gen(function* () {        const cwd = yield* makeTempDir({ prefix: "t3code-workspace-refresh-failure-" });        yield* writeTextFile(cwd, "src/index.ts", "export {};\n");         const workspaceEntries = yield* WorkspaceEntries.WorkspaceEntries;        const createSpy = vi.spyOn(FileFinder, "create");        yield* workspaceEntries.list({ cwd });        expect(createSpy).toHaveBeenCalledTimes(1);         vi.spyOn(FileFinder.prototype, "scanFiles").mockReturnValueOnce({          ok: false,          error: "scan failed",        });        yield* workspaceEntries.refresh(cwd);         yield* workspaceEntries.list({ cwd });        expect(createSpy).toHaveBeenCalledTimes(2);      }),    );  });   describe("browse", () => {    it.effect("returns matching directories and excludes files", () =>      Effect.gen(function* () {        const workspaceEntries = yield* WorkspaceEntries.WorkspaceEntries;        const path = yield* Path.Path;        const cwd = yield* makeTempDir({ prefix: "t3code-workspace-browse-prefix-" });        yield* writeTextFile(cwd, "alphabet.txt", "ignore me");        yield* writeTextFile(cwd, "alpha/index.ts", "export {};\n");        yield* writeTextFile(cwd, "alpine/index.ts", "export {};\n");         const result = yield* workspaceEntries.browse({          partialPath: path.join(cwd, "alp"),        });         expect(result).toEqual({          parentPath: cwd,          entries: [            { name: "alpha", fullPath: path.join(cwd, "alpha") },            { name: "alpine", fullPath: path.join(cwd, "alpine") },          ],        });      }),    );     it.effect("shows dot directories in directory mode and hidden-prefix mode", () =>      Effect.gen(function* () {        const workspaceEntries = yield* WorkspaceEntries.WorkspaceEntries;        const path = yield* Path.Path;        const cwd = yield* makeTempDir({ prefix: "t3code-workspace-browse-hidden-" });        yield* writeTextFile(cwd, ".config/settings.json", "{}");        yield* writeTextFile(cwd, "config/settings.json", "{}");        const cwdWithSeparator = yield* appendSeparator(cwd);         const directoryResult = yield* workspaceEntries.browse({          partialPath: cwdWithSeparator,        });        const hiddenPrefixResult = yield* workspaceEntries.browse({          partialPath: `${cwdWithSeparator}.c`,        });         expect(directoryResult.entries.map((entry) => entry.name)).toEqual([".config", "config"]);        expect(hiddenPrefixResult).toEqual({          parentPath: cwd,          entries: [{ name: ".config", fullPath: path.join(cwd, ".config") }],        });      }),    );     it.effect("supports relative paths when cwd is provided", () =>      Effect.gen(function* () {        const workspaceEntries = yield* WorkspaceEntries.WorkspaceEntries;        const path = yield* Path.Path;        const cwd = yield* makeTempDir({ prefix: "t3code-workspace-browse-relative-" });        yield* writeTextFile(cwd, "packages/pkg.json", "{}");         const result = yield* workspaceEntries.browse({          cwd,          partialPath: "./pack",        });         expect(result).toEqual({          parentPath: cwd,          entries: [{ name: "packages", fullPath: path.join(cwd, "packages") }],        });      }),    );     it.effect("rejects relative paths without cwd", () =>      Effect.gen(function* () {        const workspaceEntries = yield* WorkspaceEntries.WorkspaceEntries;         const error = yield* workspaceEntries          .browse({            partialPath: "./src",          })          .pipe(Effect.flip);         expect(error._tag).toBe("WorkspaceEntriesCurrentProjectRequiredError");        expect(error.message).toBe(          "A current project is required to browse relative workspace path './src'.",        );      }),    );     it.effect("returns an empty listing when the OS denies directory access", () =>      Effect.gen(function* () {        const workspaceEntries = yield* WorkspaceEntries.WorkspaceEntries;        const cwd = yield* makeTempDir({ prefix: "t3code-workspace-browse-eacces-" });         const denied = Object.assign(new Error("EACCES: permission denied"), { code: "EACCES" });        vi.mocked(NodeFSP.readdir).mockRejectedValueOnce(denied);         const result = yield* workspaceEntries.browse({          partialPath: yield* appendSeparator(cwd),        });        expect(result).toEqual({ parentPath: cwd, entries: [] });      }),    );  });});