import assert from "node:assert/strict";
import { mkdtemp, mkdir, readFile, rm, writeFile } from "node:fs/promises";
import os from "node:os";
import path from "node:path";
import test from "node:test";
import {
  contentPackForPath,
  createContentManifest,
  publishContent,
  scanContentSources,
} from "./publish-content.mjs";

test("assigns stable player-facing packs from logical asset paths", () => {
  assert.equal(contentPackForPath("assets/game/dungeons/wailing-caverns/visual.glb"), "dungeon:wailing-caverns");
  assert.equal(contentPackForPath("assets/creatures/wailing-caverns/mutanus.glb"), "dungeon:wailing-caverns");
  assert.equal(contentPackForPath("assets/characters/wow335a-v1/manifest.json"), "characters:wow335a-v1");
  assert.equal(contentPackForPath("assets/game/manastorm/stage-1/visual.glb"), "manastorm:stage-1");
});

test("publishes objects before a deterministic latest manifest", async () => {
  const directory = await mkdtemp(path.join(os.tmpdir(), "healer-man-content-test-"));
  const sourceDirectory = path.join(directory, "source");
  const contentDirectory = path.join(directory, "content");
  await mkdir(path.join(sourceDirectory, "wailing-caverns"), { recursive: true });
  await writeFile(path.join(sourceDirectory, "wailing-caverns", "visual.glb"), Buffer.from("glb-one"));
  const sources = [{ directory: sourceDirectory, logicalPrefix: "assets/game/dungeons" }];

  try {
    const scanned = await scanContentSources(sources);
    const firstManifest = createContentManifest(scanned, { createdAt: "2026-08-14T00:00:00.000Z" });
    assert.equal(Object.keys(firstManifest.files).length, 1);
    assert.equal(firstManifest.packs[0].id, "dungeon:wailing-caverns");

    const first = await publishContent({ contentDirectory, sources, createdAt: "2026-08-14T00:00:00.000Z" });
    assert.equal(first.copiedObjects, 1);
    const latest = JSON.parse(await readFile(path.join(contentDirectory, "manifest.json"), "utf8"));
    assert.equal(latest.version, first.manifest.version);
    const entry = latest.files["/assets/game/dungeons/wailing-caverns/visual.glb"];
    assert.match(entry.url, /^\/content\/objects\/[a-f0-9]{64}\.glb$/);
    assert.equal(await readFile(path.join(contentDirectory, "objects", path.basename(entry.url)), "utf8"), "glb-one");

    const second = await publishContent({ contentDirectory, sources, createdAt: "2026-08-14T00:00:00.000Z" });
    assert.equal(second.copiedObjects, 0);
    assert.equal(second.manifest.version, first.manifest.version);
  } finally {
    await rm(directory, { recursive: true, force: true });
  }
});