tremor-tracker/src/app/shop/page.tsx

"use client";
import Image from "next/image";
import { Dispatch, SetStateAction, useCallback, useState } from "react";

import Artefact from "@appTypes/Artefact";
import { Currency } from "@appTypes/StoreModel";
import Sidebar from "@components/Sidebar";
import { useStoreState } from "@hooks/store";

// Artefacts Data
const artefacts: Artefact[] = [
	{
		id: 1,
		name: "Golden Scarab",
		description: "An ancient Egyptian artefact symbolizing rebirth.",
		location: "Cairo, Egypt",
		image: "/artefact1.jpg",
		price: 150,
	},
	{
		id: 2,
		name: "Aztec Sunstone",
		description: "A replica of the Aztec calendar (inscriptions intact).",
		location: "Peru",
		image: "/artefact2.jpg",
		price: 200,
	},
	{
		id: 3,
		name: "Medieval Chalice",
		description: "Used by royalty in medieval ceremonies.",
		location: "Cambridge, England",
		image: "/artefact3.jpg",
		price: 120,
	},
	{
		id: 4,
		name: "Roman Coin",
		description: "An authentic Roman coin from the 2nd century CE.",
		location: "Rome, Italy",
		image: "/artefact4.jpg",
		price: 80,
	},
	{
		id: 5,
		name: "Samurai Mask",
		description: "Replica of Japanese Samurai battle masks.",
		location: "Tokyo, Japan",
		image: "/artefact5.jpg",
		price: 300,
	},
	{
		id: 6,
		name: "Ancient Greek Vase",
		description: "Depicts Greek mythology, found in the Acropolis.",
		location: "Athens, Greece",
		image: "/artefact6.jpg",
		price: 250,
	},
	{
		id: 7,
		name: "Incan Pendant",
		description: "Represents the Sun God Inti.",
		location: "India",
		image: "/artefact7.jpg",
		price: 175,
	},
	{
		id: 8,
		name: "Persian Carpet Fragment",
		description: "Ancient Persian artistry.",
		location: "Petra, Jordan",
		image: "/artefact8.jpg",
		price: 400,
	},
	{
		id: 9,
		name: "Stone Buddha",
		description: "Authentic stone Buddha carving.",
		location: "India",
		image: "/artefact9.jpg",
		price: 220,
	},
	{
		id: 10,
		name: "Victorian Brooch",
		description: "A beautiful Victorian-era brooch with a ruby centre.",
		location: "Oxford, England",
		image: "/artefact10.jpg",
		price: 150,
	},
	{
		id: 11,
		name: "Ancient Scroll",
		description: "A mysterious scroll from ancient times.",
		location: "Madrid, Spain",
		image: "/artefact11.jpg",
		price: 500,
	},
	{
		id: 12,
		name: "Ming Dynasty Porcelain",
		description: "Porcelain from China's Ming Dynasty.",
		location: "Beijing, China",
		image: "/artefact12.jpg",
		price: 300,
	},
	{
		id: 13,
		name: "African Tribal Mask",
		description: "A unique tribal mask from Africa.",
		location: "Nigeria",
		image: "/artefact13.jpg",
		price: 250,
	},
	{
		id: 14,
		name: "Crystal Skull",
		description: "A mystical pre-Columbian artefact.",
		location: "Colombia",
		image: "/artefact14.jpg",
		price: 1000,
	},
	{
		id: 15,
		name: "Medieval Armor Fragment",
		description: "A fragment of medieval armor.",
		location: "Normandy, France",
		image: "/artefact15.jpg",
		price: 400,
	},
];

// Modal Component
// Shop Component
export default function Shop() {
	const [currentPage, setCurrentPage] = useState(1);
	const [selectedArtefact, setSelectedArtefact] = useState<Artefact | null>(null); // Track selected artefact for modal
	const artefactsPerPage = 9; // Number of artefacts per page
	const indexOfLastArtefact = currentPage * artefactsPerPage;
	const indexOfFirstArtefact = indexOfLastArtefact - artefactsPerPage;
	const currentArtefacts = artefacts.slice(indexOfFirstArtefact, indexOfLastArtefact);

	const selectedCurrency = useStoreState((state) => state.currency.selectedCurrency);
	const conversionRates = useStoreState((state) => state.currency.conversionRates);
	const currencyTickers = useStoreState((state) => state.currency.tickers);
	const convertPrice = useCallback((price: number, currency: Currency) => (price * conversionRates[currency]).toFixed(2), []);

	const handleNextPage = () => {
		if (indexOfLastArtefact < artefacts.length) {
			setCurrentPage((prev) => prev + 1);
		}
	};

	const handlePreviousPage = () => {
		if (currentPage > 1) {
			setCurrentPage((prev) => prev - 1);
		}
	};

	function Modal({ artefact }: { artefact: Artefact }) {
		if (!artefact) return null;

		const handleOverlayClick = (e: { target: any; currentTarget: any }) => {
			if (e.target === e.currentTarget) {
				setSelectedArtefact(null);
			}
		};

		return (
			<div
				className="fixed inset-0 bg-neutral-900 bg-opacity-50 flex justify-center items-center z-50"
				onClick={handleOverlayClick}
			>
				<div className="bg-white rounded-xl shadow-2xl max-w-lg w-full p-6">
					<h3 className="text-2xl font-bold mb-4">{artefact.name}</h3>
					<Image
						height={5000}
						width={5000}
						src={artefact.image}
						alt={artefact.name}
						className="w-full h-64 object-cover rounded-md"
					></Image>
					<p className="text-xl font-bold">
						{currencyTickers[selectedCurrency]}
						{convertPrice(artefact.price, selectedCurrency)}
					</p>
					<p className="text-neutral-600 mt-2">{artefact.description}</p>
					<p className="text-neutral-500 font-bold mt-1">Location: {artefact.location}</p>

					<div className="flex justify-end gap-4 mt-4 mr-2">
						<button
							onClick={() => alert("Purchased Successfully!")}
							className="px-10 py-2 bg-blue-600 text-white rounded-md hover:bg-blue-700"
						>
							Buy
						</button>
					</div>
				</div>
			</div>
		);
	}

	// ArtefactCard Component
	function ArtefactCard({ artefact }: { artefact: Artefact }) {
		return (
			<div
				className="flex flex-col bg-white shadow-md rounded-md overflow-hidden cursor-pointer hover:scale-105 transition-transform"
				onClick={() => setSelectedArtefact(artefact)} // Opens modal
			>
				<img src={artefact.image} alt={artefact.name} className="w-full h-56 object-cover" />
				<div className="p-4">
					<h3 className="text-lg font-semibold">{artefact.name}</h3>
					<p className="text-neutral-500 mb-2">{artefact.location}</p>
					<p className="text-black font-bold text-md mt-2">
						{currencyTickers[selectedCurrency]}
						{convertPrice(artefact.price, selectedCurrency)}
					</p>
				</div>
			</div>
		);
	}

	return (
		<div className="flex flex-col min-h-screen bg-neutral-100">
			{/* Main Content */}
			<div className="flex flex-1 overflow-y-auto">
				{/* Artefact Grid */}
				<div className="flex-grow grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-6 p-6">
					{currentArtefacts.map((artefact) => (
						<ArtefactCard key={artefact.id} artefact={artefact} />
					))}
				</div>
			</div>

			{/* Pagination Footer */}
			<footer className="mt-10 bg-white border-t border-neutral-300 py-3 text-center flex justify-center items-center">
				<button
					onClick={handlePreviousPage}
					disabled={currentPage === 1}
					className={`mx-2 px-4 py-1 bg-blue-500 text-white rounded-md font-bold shadow-md ${
						currentPage === 1 ? "opacity-50 cursor-not-allowed" : "hover:bg-blue-600"
					}`}
				>
					&larr; Previous
				</button>
				<p className="mx-3 text-lg font-bold">{currentPage}</p>
				<button
					onClick={handleNextPage}
					disabled={indexOfLastArtefact >= artefacts.length}
					className={`mx-2 px-4 py-1 bg-blue-500 text-white rounded-md font-bold shadow-md ${
						indexOfLastArtefact >= artefacts.length ? "opacity-50 cursor-not-allowed" : "hover:bg-blue-600"
					}`}
				>
					Next &rarr;
				</button>
			</footer>
			{/* Modal */}
			{selectedArtefact && <Modal artefact={selectedArtefact} />}
		</div>
	);
}