// useRouter.ts
export default function useRouter() {
  type RouteOptions = string | { path: string; query?: Record<string, any> };

  const normalizeUrl = (to: RouteOptions) => {
    if (typeof to === 'string') return to;
    if (typeof to === 'object' && to.path) {
      let url = to.path;
      if (to.query && Object.keys(to.query).length) {
        const queryStr = Object.keys(to.query)
          .map(key => `${key}=${encodeURIComponent(to.query![key])}`)
          .join('&');
        url += `?${queryStr}`;
      }
      //  console.log(url, 'urlurlurl');

      return url;
    }
    throw new Error('[useRouter] Invalid route: ' + JSON.stringify(to));
  };

  const push = (to: RouteOptions) => {
    const url = normalizeUrl(to);
    uni.navigateTo({ url });
  };

  const replace = (to: RouteOptions) => {
    const url = normalizeUrl(to);
    uni.redirectTo({ url });
  };

  const switchTo = (to: RouteOptions) => {
    const url = normalizeUrl(to);
    uni.switchTab({ url });
  };

  const reLaunch = (to: RouteOptions) => {
    const url = normalizeUrl(to);
    uni.reLaunch({ url });
  };

  const back = (delta: number = 1) => {
    uni.navigateBack({ delta });
  };

  return { push, replace, switchTo, reLaunch, back };
}