import Header from "@/components/Header";
import Footer from "@/components/Footer";
import Link from "next/link";
import { ArrowRight, BookOpen, Compass, Scale, SlidersHorizontal } from "lucide-react";
import { getLocale } from "next-intl/server";
import { getLocalizedHref } from "@/i18n/links";

export const metadata = {
	title: "404",
	robots: { index: false, follow: false },
};

const CAMINHOS_PT = [
	{ href: "/series", icon: Compass, titulo: "Séries ESP32", texto: "As 12 famílias, com pinagem e especificações." },
	{ href: "/seletor", icon: SlidersHorizontal, titulo: "Seletor de chip", texto: "Responda a oito perguntas e receba os modelos indicados." },
	{ href: "/comparacao", icon: Scale, titulo: "Comparador", texto: "Até quatro séries lado a lado." },
	{ href: "/glossario", icon: BookOpen, titulo: "Glossário", texto: "Termos de hardware explicados em português." },
];

const CAMINHOS_EN = [
	{ href: "/series", icon: Compass, titulo: "ESP32 Series", texto: "The 12 families, with pinouts and specifications." },
	{ href: "/seletor", icon: SlidersHorizontal, titulo: "Chip selector", texto: "Answer eight questions and get recommended models." },
	{ href: "/comparacao", icon: Scale, titulo: "Comparator", texto: "Up to four series side by side." },
	{ href: "/glossario", icon: BookOpen, titulo: "Glossary", texto: "Hardware terms explained clearly." },
];

export default async function NotFound() {
	let locale = "pt";
	try {
		locale = await getLocale();
	} catch {
		locale = "pt";
	}
	const isEn = locale === "en";
	const caminhos = isEn ? CAMINHOS_EN : CAMINHOS_PT;

	return (
		<div className="site-canvas min-h-screen">
			<Header />

			<main id="conteudo" className="shell section">
				<div className="mx-auto max-w-2xl text-center">
					<p className="eyebrow justify-center">{isEn ? "Error 404" : "Erro 404"}</p>
					<h1 className="page-title mt-4">{isEn ? "This page does not exist." : "Essa página não existe."}</h1>
					<p className="lede mx-auto mt-5 max-w-xl">
						{isEn
							? "The address may have changed or was mistyped. Choose one of these paths to continue."
							: "O endereço pode ter mudado ou estar digitado errado. Escolha um destes caminhos para continuar."}
					</p>
					<div className="mt-8 flex justify-center">
						<Link href={isEn ? "/en" : "/"} className="btn btn-primary">
							{isEn ? "Back to home" : "Voltar ao início"}
							<ArrowRight className="h-4 w-4" aria-hidden="true" />
						</Link>
					</div>
				</div>

				<ul className="mx-auto mt-14 grid max-w-4xl gap-3 sm:grid-cols-2">
					{caminhos.map(({ href, icon: Icon, titulo, texto }) => {
						const targetHref = isEn ? getLocalizedHref(href, "en") : href;
						return (
							<li key={href}>
								<Link href={targetHref} className="card card-interactive group flex h-full items-start gap-4 p-5">
									<span className="grid h-10 w-10 shrink-0 place-items-center rounded-full bg-accent-soft text-accent">
										<Icon className="h-5 w-5" aria-hidden="true" />
									</span>
									<span>
										<span className="block font-semibold text-ink">{titulo}</span>
										<span className="mt-0.5 block text-sm text-muted">{texto}</span>
									</span>
								</Link>
							</li>
						);
					})}
				</ul>
			</main>

			<Footer />
		</div>
	);
}