imkFinal/frontend/src/components/navbar/Navbar.jsx

import { useState } from "react";
import { Dialog } from "@headlessui/react";
import { Bars3Icon, XMarkIcon } from "@heroicons/react/24/outline";
import { NavLink, Link, useNavigate } from "react-router-dom";
import { Button } from "../UI";
import { useAuth } from "../../hooks/useAuth";

const publicNavigation = [
  { name: "Дома", href: "/" },
  { name: "За нас", href: "/about" },
  { name: "Галерија", href: "/gallery" },
  { name: "Контакт", href: "/contact" },
  { name: "Логин", href: "/login" },
];

const basePrivateNavigation = [
  { name: "Дома", href: "/" },
  { name: "За нас", href: "/about" },
  { name: "Галерија", href: "/gallery" },
  { name: "Контакт", href: "/contact" },
];

export default function Navbar() {
  const [mobileMenuOpen, setMobileMenuOpen] = useState(false);
  const { user, logout } = useAuth();
  const navigate = useNavigate();

  const getNavigation = () => {
    if (!user) return publicNavigation;

    // Add appropriate dashboard link based on user role
    const privateNavigation = [...basePrivateNavigation];
    if (user.isAdmin) {
      privateNavigation.push({ name: "Админ Панел", href: "/admin" });
    } else {
      privateNavigation.push({ name: "Клиент Зона", href: "/dashboard" });
    }
    return privateNavigation;
  };

  const navigation = getNavigation();
  const handleLogout = async () => {
    try {
      await logout();
      navigate("/");
    } catch (error) {
      console.error("Logout failed:", error);
    }
  };
  return (
    <div className="w-full bg-gradient-to-b from-primary-900 to-primary-800 border-b border-primary-700/50">
      <header className="relative">
        <nav className="container-base py-4" aria-label="Global">
          <div className="flex items-center justify-between">
            {/* Left Logo */}
            <div className="flex-shrink-0">
              <Link to="/" className="p-2 hover:bg-white/20 transition-colors">
                <img
                  className="h-10 w-auto transition-transform duration-300 hover:scale-105"
                  src="/imklogorgb.png"
                  alt="IMK logo"
                />
              </Link>
            </div>

            {/* Centered Desktop Navigation */}
            <div className="hidden lg:flex flex-grow justify-center">
              <div className="flex items-center gap-x-1">
                {navigation.map((item) => (
                  <NavLink
                    key={item.name}
                    to={item.href}
                    className={({ isActive }) =>
                      `px-4 py-2 text-sm font-medium rounded-lg transition-all duration-200
                        ${
                          isActive
                            ? "bg-primary-700 text-white shadow-lg"
                            : "text-neutral-200 hover:bg-primary-700/50 hover:text-white"
                        }`
                    }
                  >
                    {item.name}
                  </NavLink>
                ))}
              </div>
            </div>

            {/* Right Side Content */}
            <div className="flex items-center gap-x-4">
              {/* User Menu & Logout */}
              {user && (
                <div className="hidden lg:flex items-center gap-x-4">
                  <span className="text-white text-sm">
                    {user.name || user.email}
                  </span>
                  <Button
                    variant="ghost"
                    onClick={handleLogout}
                    className="text-white hover:bg-primary-700/50 px-4 py-2 text-sm"
                  >
                    Одјави се
                  </Button>
                </div>
              )}

              {/* TUF Logo */}
              <div className="hidden lg:block">
                <a href="/" className="p-2 hover:bg-white/20 transition-colors">
                  <img
                    className="h-10 w-auto transition-transform duration-300 hover:scale-105"
                    src="/tuf.png"
                    alt="TUF logo"
                  />
                </a>
              </div>

              {/* Mobile Menu Button */}
              <Button
                variant="ghost"
                className="lg:hidden text-white hover:bg-primary-700/50"
                onClick={() => setMobileMenuOpen(true)}
              >
                <span className="sr-only">Open main menu</span>
                <Bars3Icon className="h-6 w-6" aria-hidden="true" />
              </Button>
            </div>
          </div>
        </nav>

        {/* Mobile Menu */}
        <Dialog
          as="div"
          className="lg:hidden"
          open={mobileMenuOpen}
          onClose={setMobileMenuOpen}
        >
          <div className="fixed inset-0 z-50 bg-neutral-900/50 backdrop-blur-sm" />
          <Dialog.Panel className="fixed inset-y-0 right-0 z-50 w-full overflow-y-auto bg-primary-900 px-6 py-6 sm:max-w-sm">
            <div className="flex items-center justify-between">
              <Link to="/" className="bg-white/10 rounded-lg p-2">
                <img
                  className="h-8 w-auto"
                  src="/imklogorgb.png"
                  alt="IMK logo"
                />
              </Link>
              <Button
                variant="ghost"
                onClick={() => setMobileMenuOpen(false)}
                className="text-white hover:bg-primary-700/50"
              >
                <span className="sr-only">Close menu</span>
                <XMarkIcon className="h-6 w-6" aria-hidden="true" />
              </Button>
            </div>

            <div className="mt-6 flow-root">
              <div className="space-y-1 py-6">
                {/* User Info in Mobile Menu */}
                {user && (
                  <div className="px-3 py-2 text-white border-b border-primary-700/50 mb-4">
                    <span className="block text-sm font-medium">
                      {user.name || user.email}
                    </span>
                    <span className="block text-sm text-primary-400">
                      {user.isAdmin ? "Администратор" : "Корисник"}
                    </span>
                  </div>
                )}

                {/* Navigation Items */}
                {navigation.map((item) => (
                  <NavLink
                    key={item.name}
                    to={item.href}
                    className={({ isActive }) =>
                      `block px-3 py-2 text-base font-medium rounded-lg transition-colors
                        ${
                          isActive
                            ? "bg-primary-700 text-white"
                            : "text-neutral-200 hover:bg-primary-700/50 hover:text-white"
                        }`
                    }
                    onClick={() => setMobileMenuOpen(false)}
                  >
                    {item.name}
                  </NavLink>
                ))}

                {/* Logout in Mobile Menu */}
                {user && (
                  <Button
                    variant="ghost"
                    onClick={() => {
                      handleLogout();
                      setMobileMenuOpen(false);
                    }}
                    className="block w-full text-left px-3 py-2 text-base font-medium text-neutral-200 hover:bg-primary-700/50 hover:text-white rounded-lg mt-4"
                  >
                    Одјави се
                  </Button>
                )}
              </div>
            </div>
          </Dialog.Panel>
        </Dialog>
      </header>
    </div>
  );
}