Template
Initial commit
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Rami Bitar
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'use client';
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import React, { useState, useEffect } from 'react';
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import ProductCard from './product-card';
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import { getProductsPage } from '@/hooks/use-shopify-products';
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import { Button } from '@/components/ui/button';
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import { Loader } from '@/components/ui/loader';
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interface ProductImage {
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url: string;
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altText?: string | null;
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}
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interface ProductPrice {
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amount: string;
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currencyCode: string;
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}
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interface ProductVariant {
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id: string;
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title: string;
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price: ProductPrice;
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availableForSale: boolean;
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}
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interface Product {
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id: string;
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title: string;
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description?: string;
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handle: string;
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images: {
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edges: Array<{
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node: ProductImage;
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}>;
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};
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priceRange: {
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minVariantPrice: ProductPrice;
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};
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compareAtPriceRange?: {
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minVariantPrice: ProductPrice;
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};
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variants: {
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edges: Array<{
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node: ProductVariant;
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}>;
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};
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}
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interface ProductsProps {
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title?: string;
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subtitle?: string;
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limit?: number;
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showLoadMore?: boolean;
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}
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const Products: React.FC<ProductsProps> = ({
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title = 'Shopify Hydrogen Storefront',
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subtitle = 'An agent-friendly Shopify storefront built with Next.js and Hydrogen.',
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limit = 12,
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showLoadMore = true,
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}) => {
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const [products, setProducts] = useState<Product[]>([]);
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const [loading, setLoading] = useState(true);
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const [error, setError] = useState<string | null>(null);
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const [loadingMore, setLoadingMore] = useState(false);
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const [hasMoreProducts, setHasMoreProducts] = useState(true);
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const [cursor, setCursor] = useState<string | null>(null);
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// Paging is cursor-based: without `after`, Shopify returns the same first
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// page every time and "load more" appends nothing.
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const fetchProducts = async (loadMore = false) => {
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try {
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if (loadMore) {
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setLoadingMore(true);
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} else {
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setLoading(true);
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setError(null);
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}
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const page = await getProductsPage({
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first: limit,
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after: loadMore ? cursor : null,
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sortKey: 'CREATED_AT',
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reverse: true,
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});
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setProducts((prev) => {
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if (!loadMore) return page.products;
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const existingIds = new Set(prev.map((p) => p.id));
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return [
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...prev,
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...page.products.filter((p) => !existingIds.has(p.id)),
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];
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});
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setCursor(page.endCursor);
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setHasMoreProducts(page.hasNextPage);
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} catch (err) {
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console.error('Error fetching products:', err);
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setError(err instanceof Error ? err.message : 'Failed to load products');
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} finally {
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setLoading(false);
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setLoadingMore(false);
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}
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};
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useEffect(() => {
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fetchProducts();
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}, [limit]);
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const handleLoadMore = () => {
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if (!loadingMore && hasMoreProducts) {
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fetchProducts(true);
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}
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};
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if (loading) {
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return (
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<div className="py-20">
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<div className="max-w-screen-2xl mx-auto px-8">
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<h2 className="text-center text-2xl md:text-3xl font-normal max-w-3xl mx-auto text-foreground">
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{title}
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</h2>
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<p className="text-center text-sm font-normal max-w-xl mx-auto text-muted-foreground mt-2.5 mb-16">
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{subtitle}
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</p>
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<div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-8">
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{Array.from({ length: 8 }).map((_, index) => (
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<div key={index} className="animate-pulse">
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<div className="aspect-square bg-zinc-100"></div>
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<div className="pt-4 space-y-2">
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<div className="h-4 bg-zinc-200 w-4/5"></div>
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<div className="h-4 bg-zinc-200 w-1/4"></div>
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</div>
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</div>
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))}
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</div>
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</div>
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</div>
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);
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}
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if (error || products.length === 0) {
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return (
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<div className="py-20 bg-background">
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<div className="max-w-screen-2xl mx-auto px-8 text-center">
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<h2 className="text-2xl md:text-3xl font-normal max-w-3xl mx-auto text-foreground">
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{title}
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</h2>
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<p className="text-sm font-normal max-w-xl mx-auto text-muted-foreground mt-2.5 mb-12">
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{subtitle}
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</p>
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<p className="text-sm text-muted-foreground mb-6">
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{error ||
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'Our curated collection is being prepared. Please check back shortly.'}
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</p>
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{error && (
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<Button
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onClick={() => fetchProducts()}
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variant="outline"
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size="lg"
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className="font-normal text-muted-foreground hover:text-foreground"
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>
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Try again
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</Button>
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)}
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</div>
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</div>
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);
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}
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return (
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<div className="py-20">
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<div className="max-w-screen-2xl mx-auto px-8">
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<h2 className="text-center text-2xl md:text-3xl font-normal max-w-3xl mx-auto text-foreground">
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{title}
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</h2>
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<p className="text-center text-sm font-normal max-w-xl mx-auto text-muted-foreground mt-2.5 mb-16">
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{subtitle}
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</p>
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<div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-x-8 gap-y-16 mb-20">
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{products.map((product) => (
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<ProductCard key={product.id} product={product} />
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))}
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</div>
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{showLoadMore && hasMoreProducts && (
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<div className="flex justify-center">
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<Button
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onClick={handleLoadMore}
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disabled={loadingMore}
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variant="outline"
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size="lg"
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className="font-normal text-muted-foreground hover:text-foreground"
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>
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{loadingMore && <Loader size={16} />}
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{loadingMore ? 'Loading' : 'Load more'}
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</Button>
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</div>
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)}
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</div>
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</div>
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);
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};
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export default Products;
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