/**
 * useNavigateWithParams — wraps navigate() to preserve the current URL
 * search params (e.g. ?session=abc&player=alice) when navigating to a
 * new path.
 */

import { useNavigate, useLocation } from "@solidjs/router";

export function useNavigateWithParams() {
  const navigate = useNavigate();
  const location = useLocation();

  return (to: string) => {
    // Split hash from the path so we can re-attach it after search params
    const hashIdx = to.indexOf("#");
    const path = hashIdx >= 0 ? to.slice(0, hashIdx) : to;
    const hash = hashIdx >= 0 ? to.slice(hashIdx) : "";

    navigate(path + location.search + hash);
  };
}