frontend/src/components/UserMenu.jsx

// frontend/src/components/UserMenu.jsx
import React, { useState, useRef, useEffect } from "react";

export default function UserMenu({ name, email, onLogout }) {
  const [open, setOpen] = useState(false);
  const ref = useRef(null);

  useEffect(() => {
    function handleClickOutside(e) {
      if (ref.current && !ref.current.contains(e.target)) {
        setOpen(false);
      }
    }
    document.addEventListener("mousedown", handleClickOutside);
    return () => document.removeEventListener("mousedown", handleClickOutside);
  }, []);

  const initial =
    (name && name.trim().charAt(0).toUpperCase()) ||
    (email && email.trim().charAt(0).toUpperCase()) ||
    "?";

  return (
    <div className="relative" ref={ref}>
      <button
        type="button"
        onClick={() => setOpen((v) => !v)}
        className="inline-flex items-center gap-2 rounded-full border border-slate-200 bg-white px-3 py-1.5 text-xs text-slate-700 hover:bg-slate-50"
      >
        <span className="inline-flex items-center justify-center h-6 w-6 rounded-full bg-slate-100 text-[11px] font-semibold text-slate-700">
          {initial}
        </span>
        <span className="hidden sm:inline max-w-[120px] truncate">
          {email || name || "Account"}
        </span>
        <span className="text-[10px] text-slate-400">▼</span>
      </button>

      {open && (
        <div className="absolute right-0 mt-2 w-40 rounded-lg border border-slate-200 bg-white shadow-lg text-xs text-slate-800 z-50">
          <div className="px-3 py-2 border-b border-slate-100">
            <div className="font-semibold truncate">
              {name || "User"}
            </div>
            {email && (
              <div className="text-[11px] text-slate-500 truncate">
                {email}
              </div>
            )}
          </div>
          {/* Extra nav items can be added here later */}
          <button
            type="button"
            onClick={() => {
              setOpen(false);
              onLogout && onLogout();
            }}
            className="w-full text-left px-3 py-2 hover:bg-slate-50 text-[11px]"
          >
            Log out
          </button>
        </div>
      )}
    </div>
  );
}