// Bootstrap loader for legacy /app.js entry.
(function bootstrapXibaoWeb() {
  if (window.__XIBAO_BOOTSTRAPPING__) {
    return;
  }
  if (window.__XIBAO_MAIN_READY__) {
    return;
  }
  window.__XIBAO_BOOTSTRAPPING__ = true;

  const currentSrc = String(document.currentScript?.src || "");
  const currentUrl = currentSrc ? new URL(currentSrc, window.location.href) : null;
  const currentPath = currentUrl ? String(currentUrl.pathname || "") : "";
  let basePath = "";
  if (currentPath.endsWith("/app.js")) {
    basePath = currentPath.slice(0, -"/app.js".length);
  }
  if (basePath === "/") {
    basePath = "";
  }
  window.__XIBAO_BASE_PATH__ = basePath;
  const version = currentUrl ? currentUrl.searchParams.get("v") : "";
  const qs = version ? `?v=${encodeURIComponent(version)}` : "";

  function loadScript(src) {
    return new Promise((resolve, reject) => {
      const s = document.createElement("script");
      s.src = src;
      s.async = false;
      s.onload = () => resolve();
      s.onerror = () => reject(new Error(`加载失败: ${src}`));
      document.head.appendChild(s);
    });
  }

  const scriptUrl = (path) => `${basePath}${path}`;

  loadScript(scriptUrl(`/js/core/state.js${qs}`))
    .then(() => loadScript(scriptUrl(`/js/main.js${qs}`)))
    .catch((err) => {
      // Keep UI feedback simple; fallback to console for non-blocking visibility.
      console.error("[xibao] frontend bootstrap failed:", err);
    })
    .finally(() => {
      window.__XIBAO_BOOTSTRAPPING__ = false;
    });
})();