import test from "node:test";
import assert from "node:assert/strict";
import { mkdir, writeFile } from "node:fs/promises";
import path from "node:path";
import { callPost, holdPublishQueue, setupOpsCorpus } from "../_testCorpus";

// Run with:
//   pnpm -C editor exec tsx --test "app/api/ops/deploy-hub/route.test.ts"
//
// The hub's deploy path refuses BEFORE a job exists, which is what lets a
// runbook's `pnpm ops deploy-hub --wait` fail fast instead of queueing a deploy
// that can only fail. Moved from e2e/ops-api.spec.ts (release 19, A2b), with
// the publish queue held as it was there.

const corpus = await setupOpsCorpus("title-filter-channel");
const deployHub = (await import("./route")).POST;
const buildHub = (await import("../build-hub/route")).POST;
await holdPublishQueue();
test.after(() => corpus.cleanup());

test("deploy-hub refuses no project, the homepage's project, and a bundle that is not the hub", async () => {
  // The fixture has no homepage.json at all: no project.
  const none = await callPost(deployHub, {});
  assert.equal(none.status, 400);
  assert.equal(
    none.body.error,
    "The hub has no Cloudflare Pages project configured — set it on /sites under Hub.",
  );

  // The homepage's project is refused by name: a hub deployed there would
  // replace the software's own site.
  const dir = path.join(corpus.transcripts, "sites", "_homepage");
  await mkdir(dir, { recursive: true });
  const hubFile = path.join(dir, "homepage.json");
  await writeFile(hubFile, JSON.stringify({ cloudflareProject: "archilyzer" }));
  const homepages = await callPost(deployHub, {});
  assert.equal(homepages.status, 400);
  assert.match(String(homepages.body.error), /"archilyzer", which is the Archilyzer homepage's/);

  // A real project, but no hub build: the hub's bundle is the corpus's own
  // .export-builds/_hub, stamped built.json.
  await writeFile(hubFile, JSON.stringify({ cloudflareProject: "archilyzer-hub" }));
  const unbuilt = await callPost(deployHub, { preview: "hub-check" });
  assert.equal(unbuilt.status, 400);
  assert.match(
    String(unbuilt.body.error),
    /^no build of _hub in .*\.export-builds\/_hub — archilyzer publish hub$/,
  );

  // build-hub: a preview without a deploy is a mistake, not a build.
  const previewOnly = await callPost(buildHub, { preview: "hub-check" });
  assert.equal(previewOnly.status, 400);
  assert.match(String(previewOnly.body.error), /"preview" needs "deploy": true/);

  assert.deepEqual(await corpus.listJobIds(), []);
});