import pathToRegexp from 'path-to-regexp';

export function urlToList(url) {
  if (url === '/') {
    return ['/'];
  }
  const urllist = url.split('/').filter((i) => i);
  return urllist.map(
    (urlItem, index) => `/${urllist.slice(0, index + 1).join('/')}`,
  );
}

/* eslint no-useless-escape:0 */
const reg = /(((^https?:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+(?::\d+)?|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)((?:\/[\+~%\/.\w-_]*)?\??(?:[-\+=&;%@.\w_]*)#?(?:[\w]*))?)$/;

export function isUrl(path) {
  return reg.test(path);
}

/**
 * Recursively flatten the data
 * [{path:string},{path:string}] => {path,path2}
 * @param  menus
 */
export const getFlatMenuKeys = (menuData) => {
  let keys = [];
  menuData.forEach((item) => {
    keys.push(item.path);
    if (item.children) {
      keys = keys.concat(getFlatMenuKeys(item.children));
    }
  });
  return keys;
};

export const getMenuMatches = (flatMenuKeys, path) =>
  flatMenuKeys.filter((item) => {
    if (item) {
      return pathToRegexp(item.split('?')[0]).test(path.split('?')[0]);
    }
    return false;
  });