export function getMenuItems(moduleData, locale, categoryOrder, typeOrder) {
  const menuMeta = moduleData.map(item => item.meta);
  const menuItems = [];
  const sortFn = (a, b) => (a.order || 0) - (b.order || 0);
  menuMeta.sort(sortFn).forEach((meta) => {
    if (!meta.category) {
      menuItems.push(meta);
    } else {
      const category = meta.category[locale] || meta.category;
      let group = menuItems.filter(i => i.title === category)[0];
      if (!group) {
        group = {
          type: 'category',
          title: category,
          children: [],
          order: categoryOrder[category],
        };
        menuItems.push(group);
      }
      if (meta.type) {
        let type = group.children.filter(i => i.title === meta.type)[0];
        if (!type) {
          type = {
            type: 'type',
            title: meta.type,
            children: [],
            order: typeOrder[meta.type],
          };
          group.children.push(type);
        }
        type.children.push(meta);
      } else {
        group.children.push(meta);
      }
    }
  });
  return menuItems.map((i) => {
    if (i.children) {
      i.children = i.children.sort(sortFn);
    }
    return i;
  }).sort(sortFn);
}

export function isZhCN(pathname) {
  return /-cn\/?$/.test(pathname);
}

export function getLocalizedPathname(path, zhCN) {
  const pathname = path.startsWith('/') ? path : `/${path}`;
  if (!zhCN) { // to enUS
    return /\/?index-cn/.test(pathname) ? '/' : pathname.replace('-cn', '');
  } else if (pathname === '/') {
    return '/index-cn';
  } else if (pathname.endsWith('/')) {
    return pathname.replace(/\/$/, '-cn/');
  }
  return `${pathname}-cn`;
}

export function ping(callback) {
  // eslint-disable-next-line
  const url = 'https://private-a' + 'lipay' + 'objects.alip' + 'ay.com/alip' + 'ay-rmsdeploy-image/rmsportal/RKuAiriJqrUhyqW.png';
  const img = new Image();
  let done;
  const finish = (status) => {
    if (!done) {
      done = true;
      img.src = '';
      callback(status);
    }
  };
  img.onload = () => finish('responded');
  img.onerror = () => finish('error');
  img.src = url;
  return setTimeout(() => finish('timeout'), 1500);
}

export function isLocalStorageNameSupported() {
  const testKey = 'test';
  const storage = window.localStorage;
  try {
    storage.setItem(testKey, '1');
    storage.removeItem(testKey);
    return true;
  } catch (error) {
    return false;
  }
}

export function loadScript(src) {
  return new Promise((resolve, reject) => {
    const script = document.createElement('script');
    script.type = 'text/javascript';
    script.src = src;
    script.onload = resolve;
    script.onerror = reject;
    document.head.appendChild(script);
  });
}