"use client";

import { Marquee } from "@/components/magicui/marquee";
import { BASE_URL } from "@/constants";
import { cn } from "@/lib/utils";
import type { Icon, IconWithName } from "@/types/icons";
import { format, isToday, isYesterday } from "date-fns";
import { motion } from "framer-motion";
import { ArrowRight, Clock, ExternalLink } from "lucide-react";
import Image from "next/image";
import Link from "next/link";

function formatIconDate(timestamp: string): string {
	const date = new Date(timestamp);
	if (isToday(date)) {
		return "Today";
	}
	if (isYesterday(date)) {
		return "Yesterday";
	}
	return format(date, "MMM d, yyyy");
}

export function RecentlyAddedIcons({ icons }: { icons: IconWithName[] }) {
	// Split icons into two rows for the marquee
	const firstRow = icons.slice(0, Math.ceil(icons.length / 2));
	const secondRow = icons.slice(Math.ceil(icons.length / 2));

	return (
		<div className="relative isolate overflow-hidden py-16 md:py-24">
			{/* Background glow */}
			<div
				className="absolute inset-x-0 -top-40 -z-10 transform-gpu overflow-hidden blur-3xl sm:-top-80"
				aria-hidden="true"
			></div>

			<div className="mx-auto max-w-7xl px-6 lg:px-8">
				<motion.div
					className="mx-auto max-w-2xl text-center mb-12"
					initial={{ opacity: 0, y: 20 }}
					whileInView={{ opacity: 1, y: 0 }}
					viewport={{ once: true }}
					transition={{ duration: 0.8 }}
				>
					<h2 className="text-3xl font-bold tracking-tight sm:text-4xl bg-clip-text text-transparent bg-gradient-to-r from-rose-600 to-rose-500">
						Recently Added Icons
					</h2>
					<p className="mt-3 text-lg text-muted-foreground">
						Check out the latest additions to our collection.
					</p>
				</motion.div>

				<div className="relative flex w-full flex-col items-center justify-center overflow-hidden">
					<Marquee pauseOnHover className="[--duration:30s] [--gap:2rem]">
						{firstRow.map(({ name, data }) => (
							<RecentIconCard key={name} name={name} data={data} />
						))}
					</Marquee>
					<Marquee
						reverse
						pauseOnHover
						className="[--duration:30s] [--gap:2rem] mt-6"
					>
						{secondRow.map(({ name, data }) => (
							<RecentIconCard key={name} name={name} data={data} />
						))}
					</Marquee>
					<div className="pointer-events-none absolute inset-y-0 left-0 w-1/4 bg-gradient-to-r from-background" />
					<div className="pointer-events-none absolute inset-y-0 right-0 w-1/4 bg-gradient-to-l from-background" />
				</div>

				<motion.div
					className="mt-12 text-center"
					initial={{ opacity: 0 }}
					whileInView={{ opacity: 1 }}
					viewport={{ once: true }}
					transition={{ duration: 0.8, delay: 0.4 }}
				>
					<Link
						href="/icons"
						className="text-rose-500 dark:text-rose-400 hover:text-rose-600 dark:hover:text-rose-300 font-medium inline-flex items-center py-2 px-4 rounded-full border border-rose-200 dark:border-rose-800/30 hover:bg-rose-50 dark:hover:bg-rose-900/20 transition-all duration-200 group hover-lift soft-shadow"
					>
						View complete collection
						<ArrowRight className="w-4 h-4 ml-1.5 transition-transform duration-200 group-hover:translate-x-1" />
					</Link>
				</motion.div>
			</div>
		</div>
	);
}

// Marquee-compatible icon card
function RecentIconCard({
	name,
	data,
}: {
	name: string;
	data: Icon;
}) {
	return (
		<Link
			prefetch={false}
			href={`/icons/${name}`}
			className={cn(
				"group flex flex-col items-center p-3 sm:p-4 rounded-xl border border-border bg-background/95 dark:bg-background/80",
				"hover:border-rose-500 hover:bg-rose-500/10 dark:hover:bg-rose-900/30 dark:hover:border-rose-500",
				"transition-all duration-300 hover:shadow-lg hover:shadow-rose-500/5 relative overflow-hidden hover-lift",
				"w-36 mx-2",
			)}
		>
			<div className="absolute inset-0 bg-gradient-to-br from-rose-500/5 to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-300" />

			<div className="relative h-12 w-12 sm:h-16 sm:w-16 mb-2">
				<Image
					src={`${BASE_URL}/${data.base}/${name}.${data.base}`}
					alt={`${name} icon`}
					fill
					className="object-contain p-1 group-hover:scale-110 transition-transform duration-300"
				/>
			</div>
			<span className="text-xs sm:text-sm text-center truncate w-full capitalize group-hover:text-rose-600 dark:group-hover:text-rose-400 transition-colors duration-200 font-medium">
				{name.replace(/-/g, " ")}
			</span>
			<div className="flex items-center justify-center mt-2 w-full">
				<span className="text-[10px] sm:text-xs text-muted-foreground flex items-center whitespace-nowrap group-hover:text-rose-500/70 transition-colors duration-200">
					<Clock className="w-3 h-3 mr-1.5 shrink-0" />
					{formatIconDate(data.update.timestamp)}
				</span>
			</div>

			<div className="absolute top-2 right-2 opacity-0 group-hover:opacity-100 transition-opacity duration-200">
				<ExternalLink className="w-3 h-3 text-rose-500" />
			</div>
		</Link>
	);
}