import assert from "node:assert/strict";
import test from "node:test";
import { updateVisualDescriptors } from "./apply-wow-visual-optimization.mjs";

test("visual publisher rejects a descriptor URL mismatch before updating any package", () => {
  const targets = [
    { label: "stage pack", packageDefinition: { visual: [{ url: "/assets/game/manastorm/33-shadowfang/visual.glb", checksum: "old-stage" }] } },
    { label: "registry", packageDefinition: { visual: [{ url: "/assets/game/other/visual.glb", checksum: "old-registry" }] } },
    { label: "import", packageDefinition: { visual: [{ url: "/assets/game/manastorm/33-shadowfang/visual.glb", checksum: "old-import" }] } },
    { label: "dungeon pack", packageDefinition: { visual: [{ url: "/assets/game/manastorm/33-shadowfang/visual.glb", checksum: "old-dungeon" }] } },
  ];
  const before = structuredClone(targets);
  const descriptor = {
    url: "/assets/game/manastorm/33-shadowfang/visual.glb",
    checksum: "new",
    byteLength: 123,
    triangleCount: 456,
  };

  assert.throws(() => updateVisualDescriptors(targets, descriptor), /registry visual URL does not match/u);
  assert.deepEqual(targets, before, "a mismatch in any of the four targets must prevent partial metadata updates");
});

test("visual publisher updates all prevalidated visual descriptors together", () => {
  const targets = ["stage pack", "registry", "import", "dungeon pack"].map((label) => ({
    label,
    packageDefinition: { visual: [{ url: "/assets/game/manastorm/33-shadowfang/visual.glb", checksum: "old" }] },
  }));
  const descriptor = {
    url: "/assets/game/manastorm/33-shadowfang/visual.glb",
    checksum: "new",
    byteLength: 123,
    triangleCount: 456,
  };

  updateVisualDescriptors(targets, descriptor);
  for (const { packageDefinition } of targets) {
    assert.deepEqual(packageDefinition.visual[0], {
      ...descriptor,
      compression: "meshopt+ktx2",
    });
  }
});