shellphone.app/app/core/layouts/layout/footer.tsx

import type { ReactNode } from "react";
import { Link, useRouter } from "blitz";
import { IoCall, IoKeypad, IoChatbubbles, IoSettings } from "react-icons/io5";
import clsx from "clsx";

export default function Footer() {
	return (
		<footer
			className="grid grid-cols-4 bg-[#F7F7F7] border-t border-gray-400 border-opacity-25 py-3"
			style={{ flex: "0 0 50px" }}
		>
			<NavLink label="Calls" path="/calls" icon={<IoCall className="w-6 h-6" />} />
			<NavLink label="Keypad" path="/keypad" icon={<IoKeypad className="w-6 h-6" />} />
			<NavLink label="Messages" path="/messages" icon={<IoChatbubbles className="w-6 h-6" />} />
			<NavLink label="Settings" path="/settings" icon={<IoSettings className="w-6 h-6" />} />
		</footer>
	);
}

type NavLinkProps = {
	path: string;
	label: string;
	icon: ReactNode;
};

function NavLink({ path, label, icon }: NavLinkProps) {
	const router = useRouter();
	const isActiveRoute = router.pathname.startsWith(path);

	return (
		<div className="flex flex-col items-center justify-around h-full">
			<Link href={path} prefetch={false}>
				<a
					className={clsx("flex flex-col items-center", {
						"text-primary-500": isActiveRoute,
						"text-[#959595]": !isActiveRoute,
					})}
				>
					{icon}
					<span className="text-xs">{label}</span>
				</a>
			</Link>
		</div>
	);
}