"use strict";

const { resolveAsset, placement } = require("./asset-package-resolver");

async function loadPackage(loader, manifestUrl, assetId = "main", handoffEnuPlacement) {
  const manifest = await fetch(manifestUrl).then((response) => {
    if (!response.ok) throw new Error(`Could not load manifest: ${response.status}`);
    return response.json();
  });
  const scene = await loader.loadAsync(resolveAsset(manifestUrl, manifest, assetId));
  // Three.js does not georeference local ENU itself; the embedding host owns it.
  const enuPlacement = placement(manifest);
  if (handoffEnuPlacement) handoffEnuPlacement(enuPlacement, scene.scene);
  return { manifest, scene: scene.scene, placement: enuPlacement };
}

module.exports = { loadPackage };