/**
 * The recorder `wmill app dev --recording` serves is generated from the
 * frontend's raw-app recorder, not written here, so it can silently ship a stale
 * event model after that recorder changes. The committed bundle records the
 * sources it was built from and their hash; this fails when they no longer
 * agree.
 *
 * Fix a failure with `bun run gen:dev-recorder` from cli/.
 */

import { describe, expect, test } from "bun:test";
import * as fs from "node:fs";
import * as path from "node:path";
import { hashRecorderSources } from "../generate-dev-recorder.ts";
import {
  DEV_RECORDER_BUNDLE,
  DEV_RECORDER_SOURCE_HASH,
  DEV_RECORDER_SOURCES,
} from "../src/commands/app/devRecorderBundle.gen.ts";

const REPO_ROOT = path.join(import.meta.dir, "..", "..");

describe("dev recorder bundle", () => {
  test("exposes the recorder factory as a global", () => {
    expect(DEV_RECORDER_BUNDLE).toContain("__wmillRecorder");
    expect(DEV_RECORDER_BUNDLE).toContain("createRawAppRecording");
    // Runes are stripped at generation; one left in would throw at load time.
    expect(DEV_RECORDER_BUNDLE).not.toContain("$state");
  });

  test("is up to date with the frontend recorder", () => {
    expect(DEV_RECORDER_SOURCES.length).toBeGreaterThan(0);
    const present = DEV_RECORDER_SOURCES.every((f) =>
      fs.existsSync(path.join(REPO_ROOT, f))
    );
    // The published CLI package ships without the frontend sources.
    if (!present) return;
    expect(hashRecorderSources(DEV_RECORDER_SOURCES, REPO_ROOT)).toBe(
      DEV_RECORDER_SOURCE_HASH,
    );
  });
});