328 lines
12 KiB
TypeScript
328 lines
12 KiB
TypeScript
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"use client";
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import { useGSAP } from "@gsap/react";
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import {
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Book1Outlined,
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DashboardSquare1Outlined,
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Home2Outlined,
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} from "@lineiconshq/free-icons";
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import { Lineicons } from "@lineiconshq/react-lineicons";
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import gsap from "gsap";
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import Image from "next/image";
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import Link from "next/link";
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import { usePathname } from "next/navigation";
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import { useRef, useState } from "react";
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// Constantes extraites du composant
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const NAV_LINKS = [
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{ href: "/", label: "Accueil", icon: Home2Outlined },
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{ href: "/tutos", label: "Tous les tutos", icon: Book1Outlined },
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{ href: "/dashboard", label: "Dashboard", icon: DashboardSquare1Outlined },
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] as const;
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// Types
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type NavLinkType = (typeof NAV_LINKS)[number];
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interface NavLinkProps {
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link: NavLinkType;
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isActive: boolean;
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onClick?: () => void;
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mobile?: boolean;
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}
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// Composant NavLink réutilisable
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function NavLink({ link, isActive, onClick, mobile = false }: NavLinkProps) {
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const baseClass = mobile
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? "px-4 py-3 text-sm font-medium rounded-lg transition-colors flex items-center gap-3"
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: "relative px-4 py-2 text-sm font-medium transition-colors flex items-center gap-2";
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const activeClass = mobile
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? "text-cyan-400 bg-cyan-500/10 border-l-2 border-cyan-400"
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: "text-cyan-400 active";
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const inactiveClass = mobile
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? "text-slate-400 hover:text-slate-100 hover:bg-slate-800/50"
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: "text-slate-400 hover:text-slate-100";
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return (
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<Link
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href={link.href}
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onClick={onClick}
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className={`${baseClass} ${isActive ? activeClass : inactiveClass}`}
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aria-current={isActive ? "page" : undefined}
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>
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<Lineicons icon={link.icon} size={mobile ? 20 : 18} />
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{link.label}
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</Link>
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);
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}
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// Composant SkipLink pour l'accessibilité
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function SkipLink() {
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return (
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<Link
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href="#main-content"
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className="sr-only focus:not-sr-only focus:absolute focus:top-4 focus:left-4 focus:z-100 focus:px-4 focus:py-2 focus:bg-cyan-500 focus:text-white focus:rounded-lg focus:outline-none"
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>
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Aller au contenu principal
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</Link>
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);
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}
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export function Header() {
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const pathname = usePathname();
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const headerRef = useRef<HTMLElement>(null);
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const logoRef = useRef<HTMLDivElement>(null);
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const navRef = useRef<HTMLElement>(null);
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const indicatorRef = useRef<HTMLSpanElement>(null);
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const mobileMenuRef = useRef<HTMLDivElement>(null);
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const [mobileOpen, setMobileOpen] = useState(false);
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const isActive = (href: string) => {
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if (href === "/") return pathname === "/";
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return pathname.startsWith(href);
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};
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// Animation d'entrée avec useGSAP
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useGSAP(
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() => {
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const prefersReducedMotion = window.matchMedia(
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"(prefers-reduced-motion: reduce)"
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).matches;
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if (prefersReducedMotion) return;
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gsap.fromTo(
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logoRef.current,
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{ opacity: 0, x: -20 },
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{ opacity: 1, x: 0, duration: 0.5, ease: "power2.out" }
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);
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const links = navRef.current?.querySelectorAll("a");
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if (links) {
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gsap.fromTo(
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links,
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{ opacity: 0, y: -10 },
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{
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opacity: 1,
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y: 0,
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duration: 0.4,
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stagger: 0.08,
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ease: "power2.out",
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delay: 0.2,
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}
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);
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}
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},
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{ scope: headerRef }
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);
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// Indicateur animé sur le lien actif
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useGSAP(
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() => {
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if (!navRef.current || !indicatorRef.current) return;
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const prefersReducedMotion = window.matchMedia(
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"(prefers-reduced-motion: reduce)"
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).matches;
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const activeLink = navRef.current.querySelector(
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"a.active"
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) as HTMLElement;
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if (activeLink) {
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gsap.to(indicatorRef.current, {
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x: activeLink.offsetLeft,
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width: activeLink.offsetWidth,
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duration: prefersReducedMotion ? 0 : 0.3,
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ease: "power2.out",
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});
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}
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},
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{ scope: headerRef, dependencies: [pathname] }
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);
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// Animation menu mobile
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useGSAP(
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() => {
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if (!mobileMenuRef.current) return;
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const prefersReducedMotion = window.matchMedia(
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"(prefers-reduced-motion: reduce)"
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).matches;
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if (mobileOpen) {
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gsap.fromTo(
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mobileMenuRef.current,
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{ height: 0, opacity: 0 },
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{
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height: "auto",
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opacity: 1,
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duration: prefersReducedMotion ? 0 : 0.3,
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ease: "power2.out",
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}
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);
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if (!prefersReducedMotion) {
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const links = mobileMenuRef.current.querySelectorAll("a");
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gsap.fromTo(
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links,
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{ opacity: 0, x: -15 },
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{
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opacity: 1,
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x: 0,
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duration: 0.25,
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stagger: 0.05,
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delay: 0.1,
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}
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);
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}
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} else {
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gsap.to(mobileMenuRef.current, {
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height: 0,
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opacity: 0,
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duration: prefersReducedMotion ? 0 : 0.2,
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ease: "power2.in",
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});
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}
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},
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{ scope: headerRef, dependencies: [mobileOpen] }
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);
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const handleLogoHover = (enter: boolean) => {
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const prefersReducedMotion = window.matchMedia(
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"(prefers-reduced-motion: reduce)"
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).matches;
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if (prefersReducedMotion) return;
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const img = logoRef.current?.querySelector("img");
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if (!img) return;
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gsap.to(img, {
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scale: enter ? 1.1 : 1,
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duration: 0.25,
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ease: "power2.out",
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});
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};
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return (
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<>
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<SkipLink />
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<header
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ref={headerRef}
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className="sticky top-0 z-50 border-b border-slate-800/50 bg-slate-950/90 backdrop-blur-md"
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role="banner"
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>
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<div className="max-w-6xl mx-auto px-6 h-16 flex items-center justify-between">
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{/* Logo */}
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<div ref={logoRef}>
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<Link
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href="/"
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onMouseEnter={() => handleLogoHover(true)}
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onMouseLeave={() => handleLogoHover(false)}
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className="flex items-center gap-3"
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aria-label="Jessy David - Accueil"
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>
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<div className="relative w-10 h-10 rounded-lg overflow-hidden ring-1 ring-slate-700/50 hover:ring-cyan-500/50 transition-shadow">
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<Image
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src="/logo.webp"
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alt=""
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width={40}
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height={40}
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className="object-cover"
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priority
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/>
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</div>
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<div className="hidden sm:flex flex-col">
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<span className="font-semibold text-slate-100 text-sm">
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Jessy David
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</span>
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<span className="font-mono text-slate-500 text-xs">
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tutos.jessy-david.dev
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</span>
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</div>
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</Link>
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</div>
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{/* Desktop Nav */}
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<nav
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ref={navRef}
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className="hidden md:flex items-center relative"
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aria-label="Navigation principale"
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>
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{/* Indicateur animé */}
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<span
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ref={indicatorRef}
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className="absolute bottom-0 h-0.5 bg-cyan-400 rounded-full pointer-events-none"
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style={{ width: 0 }}
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aria-hidden="true"
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/>
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{NAV_LINKS.map((link) => (
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<NavLink
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key={link.href}
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link={link}
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isActive={isActive(link.href)}
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/>
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))}
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</nav>
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{/* Mobile Button */}
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<button
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onClick={() => setMobileOpen((prev) => !prev)}
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className="md:hidden w-10 h-10 flex flex-col items-center justify-center gap-1.5 rounded-lg bg-slate-800/50 border border-slate-700/50 text-slate-400 hover:text-cyan-400 hover:border-cyan-500/30 transition-colors"
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aria-label={
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mobileOpen ? "Fermer le menu" : "Ouvrir le menu"
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}
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aria-expanded={mobileOpen}
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aria-controls="mobile-menu"
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type="button"
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>
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<span
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className={`block w-5 h-0.5 bg-current rounded-full transition-transform duration-200 ${
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mobileOpen ? "rotate-45 translate-y-2" : ""
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}`}
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aria-hidden="true"
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/>
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<span
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className={`block w-5 h-0.5 bg-current rounded-full transition-opacity duration-200 ${
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mobileOpen ? "opacity-0" : ""
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}`}
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aria-hidden="true"
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/>
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<span
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className={`block w-5 h-0.5 bg-current rounded-full transition-transform duration-200 ${
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mobileOpen ? "-rotate-45 -translate-y-2" : ""
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}`}
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aria-hidden="true"
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/>
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</button>
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</div>
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{/* Mobile Menu */}
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<div
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id="mobile-menu"
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ref={mobileMenuRef}
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className="md:hidden overflow-hidden border-t border-slate-800/50"
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style={{ height: 0, opacity: 0 }}
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aria-hidden={!mobileOpen}
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>
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<nav
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className="max-w-6xl mx-auto px-6 py-3 flex flex-col gap-1"
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aria-label="Navigation mobile"
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>
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{NAV_LINKS.map((link) => (
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<NavLink
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key={link.href}
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link={link}
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isActive={isActive(link.href)}
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onClick={() => setMobileOpen(false)}
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mobile
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/>
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))}
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</nav>
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</div>
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</header>
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</>
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);
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}
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