M&C Saatchi Abel Replication

"use client";

import {useRef, useState} from "react";
import {DocumentIcon, HomeIcon} from "@heroicons/react/24/outline";
import WorkIcon from "@/app/_components/Icons/WorkIcon";
import PlaygroundIcon from "@/app/_components/Icons/PlaygroundIcon";
import clsx from "clsx";

interface NavLink {
    name: string;
    slug: string;
    icon: React.ReactNode;
}

const navLinks: NavLink[] = [
    {name: "Home", slug: "/", icon: <HomeIcon />},
    {name: "Work", slug: "/work", icon: <WorkIcon />},
    {name: "Colophon", slug: "/colophon", icon: <DocumentIcon />},
    {name: "Playground", slug: "/playground", icon: <PlaygroundIcon />},
];

interface TooltipSetting {
    left: number;
    x: number;
    width: number;
    offsetLeft: number;
    id: string | null;
}

export default function SpatialTooltip() {
    const [tooltipSetting, setTooltipSetting] = useState<TooltipSetting>({
        left: 0,
        x: 0,
        width: 0,
        offsetLeft: 0,
        id: null,
    });
    const toolTipRef = useRef<HTMLDivElement>(null);

    const handleMouseEnter = (index: number) => {
        const listItems = toolTipRef.current?.querySelectorAll("li");
        if (listItems) {
            const itemWidth = listItems[index].clientWidth;
            const offsetLeft = -listItems[index].offsetLeft;
            const x = (itemWidth - 36) / 2; //36 is the size of the button

            setTooltipSetting({
                left: (index / navLinks.length) * 100,
                x: -x,
                width: itemWidth,
                offsetLeft,
                id: navLinks[index].slug,
            });
        }
    };

    const handleOnMouseLeave = () => {
        setTooltipSetting({
            ...tooltipSetting,
            id: null,
        });
    };

    return (
        <article className="relative grid min-h-96 place-items-center rounded-xl border border-white/10 bg-white/5 p-3 md:aspect-[8/3] md:min-h-0">
            <nav className="grid place-items-center text-black">
                <div className="relative isolate">
                    <div
                        ref={toolTipRef}
                        className="absolute bottom-[calc(100%+10px)] overflow-hidden rounded-2xl bg-black/50 transition-all duration-300"
                        style={{
                            left: `${tooltipSetting.left}%`,
                            transform: `translateX(${tooltipSetting.x}px)`,
                            width: `${tooltipSetting.width}px`,
                            opacity: tooltipSetting.id ? 1 : 0,
                        }}>
                        <ul
                            className="flex transition-all duration-300"
                            style={{
                                transform: `translateX(${tooltipSetting.offsetLeft}px)`,
                            }}>
                            {navLinks.map(({name, slug}) => (
                                <li
                                    key={slug}
                                    className="relative isolate grid px-3 py-2">
                                    <span
                                        className={clsx(
                                            "text-white transition-all duration-300",
                                            tooltipSetting.id === slug
                                                ? "delay-75"
                                                : "blur-sm"
                                        )}>
                                        {name}
                                    </span>
                                </li>
                            ))}
                        </ul>
                    </div>
                    <ul className="flex">
                        {navLinks.map(({icon, name, slug}, index) => (
                            <li key={slug} className="grid">
                                <button
                                    className="group relative inline-block size-9 rounded-xl p-2 text-white transition duration-300 hover:bg-background-medium-accent hover:text-white"
                                    onMouseEnter={() => handleMouseEnter(index)}
                                    onMouseLeave={handleOnMouseLeave}>
                                    {icon}
                                    <span className="sr-only">{name}</span>
                                </button>
                            </li>
                        ))}
                    </ul>

                    <div className="absolute -inset-2 -z-10 rounded-[20px] bg-black/50"></div>
                </div>
            </nav>
        </article>
    );
}