"use client";

import { Dispatch, SetStateAction, useRef, useState } from "react";
import { ProfilePicture } from "../images/ProfilePicture";
import { Hamburger } from "./Hamburger";
import { Links } from "./Links";
import { Close } from "../icons/Close";
import Link from "next/link";
import { Dialog } from "@headlessui/react";
import { usePathname } from "next/navigation";

export const Navbar = () => {
  const [isOpen, setIsOpen] = useState(false);
  return (
    <>
      <nav className="self-center w-full max-w-xl lg:max-w-3xl xl:max-w-6xl">
        <div className="p-4 flex flex-row items-center justify-between text-md lg:text-lg xl:text-xl">
          <ProfilePicture />
          <div className="hidden md:flex flex-row gap-x-4 font-bold tracking-tight">
            <Links />
          </div>
          <button
            className="md:hidden px-4 py-2 hover:bg-crust dark:hover:bg-base rounded-lg"
            aria-label="Open Menu"
            onClick={() => setIsOpen((prev) => !prev)}
          >
            <Hamburger />
          </button>
        </div>
      </nav>
      <MobileMenu isOpen={isOpen} setIsOpen={setIsOpen} />
    </>
  );
};

export const MobileMenu = ({
  isOpen,
  setIsOpen,
}: {
  isOpen: boolean;
  setIsOpen: Dispatch<SetStateAction<boolean>>;
}) => {
  const focusedRef = useRef(null);
  const path = usePathname();
  const checkPath = (href: string) => {
    if (href === path) {
      setIsOpen(false);
    }
  };

  return (
    <Dialog
      className={
        isOpen
          ? "block w-full h-screen absolute overflow-hidden inset-0 bg-base dark:bg-crust z-10 flex-col items-center"
          : "hidden"
      }
      open={isOpen}
      onClose={() => setIsOpen(false)}
    >
      <div className="max-w-xl mx-auto">
        <div className="p-4 w-full flex flex-row items-center justify-between">
          <ProfilePicture />
          <button
            className="px-4 py-1 hover:bg-crust dark:hover:bg-base rounded-lg focus:bg-crust dark:focus:bg-base"
            onClick={() => setIsOpen((prev) => !prev)}
            ref={focusedRef}
          >
            <Close />
          </button>
        </div>
        <ul className="flex flex-col space-y-6 items-center text-2xl font-semibold justify-center">
          <Link href="/" onClick={() => checkPath("/")}>
            &lt; Home /&gt;
          </Link>
          <Link href="/projects" onClick={() => checkPath("/projects")}>
            &lt; Projects /&gt;
          </Link>
        </ul>
      </div>
    </Dialog>
  );
};