pulling products from spring api. live data

app/gunbuilder/[categoryId]/[partId]/page.tsx

@@ -1,59 +1,92 @@
 "use client";
 
-import { useMemo } from "react";
+import { useEffect, useMemo, useState } from "react";
 import Link from "next/link";
 import { useParams } from "next/navigation";
-import { CATEGORIES, PARTS } from "@/data/gunbuilderParts";
+import { CATEGORIES } from "@/data/gunbuilderParts";
 import type { CategoryId } from "@/types/gunbuilder";
-import { getPricingHistory, getRetailerOffers } from "./data";
-import { PricingHistoryGraph } from "@/components/PricingHistoryGraph";
-import { RetailersList } from "@/components/RetailersList";
+
+type GunbuilderProductFromApi = {
+  id: number;
+  uuid: string;
+  slug: string;
+  name: string;
+  brandName: string;
+  platform: string;
+  partRole: string;
+  price: number | null;
+  mainImageUrl: string | null;
+  buyUrl: string | null;
+};
+
+const API_BASE_URL =
+  process.env.NEXT_PUBLIC_API_BASE_URL ?? "http://localhost:8080";
 
 export default function PartDetailPage() {
   const params = useParams();
   const categoryId = params.categoryId as CategoryId;
-  const partId = params.partId as string;
+  const partId = params.partId as string; // this is the UUID we passed in the link
+
+  const [product, setProduct] = useState<GunbuilderProductFromApi | null>(null);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
 
   const category = useMemo(
     () => CATEGORIES.find((c) => c.id === categoryId),
     [categoryId],
   );
 
-  const part = useMemo(
-    () => PARTS.find((p) => p.id === partId && p.categoryId === categoryId),
-    [partId, categoryId],
-  );
+  useEffect(() => {
+    if (!partId) return;
 
-  // Get pricing history and retailer offers
-  // TODO: Replace with API calls when endpoints are ready
-  const pricingHistory = useMemo(
-    () => (part ? getPricingHistory(part.id, part.price) : []),
-    [part],
-  );
+    const controller = new AbortController();
 
-  const retailerOffers = useMemo(
-    () =>
-      part
-        ? getRetailerOffers(part.id, part.price, part.affiliateUrl)
-        : [],
-    [part],
-  );
+    async function fetchProduct() {
+      try {
+        setLoading(true);
+        setError(null);
 
-  if (!category || !part) {
+        // For now, pull the full AR-15 list and find by UUID.
+        // We can optimize with a dedicated /api/products/gunbuilder/{uuid} later.
+        const url = `${API_BASE_URL}/api/products/gunbuilder?platform=AR-15`;
+        const res = await fetch(url, { signal: controller.signal });
+
+        if (!res.ok) {
+          throw new Error(`Failed to load product (${res.status})`);
+        }
+
+        const data: GunbuilderProductFromApi[] = await res.json();
+        const found = data.find((p) => p.uuid === partId) ?? null;
+
+        if (!found) {
+          setError("Product not found");
+        }
+
+        setProduct(found);
+      } catch (err: any) {
+        if (err.name === "AbortError") return;
+        setError(err.message ?? "Failed to load product");
+      } finally {
+        setLoading(false);
+      }
+    }
+
+    fetchProduct();
+
+    return () => controller.abort();
+  }, [partId]);
+
+  if (!category) {
     return (
       <main className="min-h-screen bg-black text-zinc-50">
         <div className="mx-auto max-w-6xl px-4 py-6 lg:py-10">
-          <div className="text-center">
-            <h1 className="text-2xl font-semibold text-zinc-50 mb-4">
-              Product Not Found
-            </h1>
-            <Link
-              href="/gunbuilder"
-              className="text-amber-300 hover:text-amber-200 underline"
-            >
-              Return to Gunbuilder
-            </Link>
-          </div>
+          <h1 className="text-2xl font-semibold mb-4">Category Not Found</h1>
+          <Link
+            href="/gunbuilder"
+            className="text-amber-300 hover:text-amber-200 underline"
+          >
+            Return to Gunbuilder
+          </Link>
         </div>
       </main>
     );
@@ -61,152 +94,123 @@ export default function PartDetailPage() {
 
   return (
     <main className="min-h-screen bg-black text-zinc-50">
-      <div className="mx-auto max-w-6xl px-4 py-6 lg:py-10">
-        {/* Header */}
-        <header className="mb-6">
+      <div className="mx-auto max-w-5xl px-4 py-6 lg:py-10">
+        {/* Breadcrumbs */}
+        <nav className="mb-4 text-xs text-zinc-500">
+          <Link
+            href="/gunbuilder"
+            className="hover:text-zinc-300 transition-colors"
+          >
+            Gunbuilder
+          </Link>
+          <span className="mx-1">/</span>
           <Link
             href={`/gunbuilder/${categoryId}`}
-            className="text-xs text-zinc-400 hover:text-zinc-300 mb-4 inline-block"
+            className="hover:text-zinc-300 transition-colors"
           >
-            ← Back to {category.name}
+            {category.name}
           </Link>
+          {product && (
+            <>
+              <span className="mx-1">/</span>
+              <span className="text-zinc-300">{product.name}</span>
+            </>
+          )}
+        </nav>
+
+        {loading ? (
+          <p className="text-sm text-zinc-500">Loading product…</p>
+        ) : error || !product ? (
           <div>
-            <p className="text-xs font-semibold tracking-[0.2em] uppercase text-zinc-500">
-              Shadow Standard
-            </p>
-            <h1 className="mt-1 text-2xl md:text-3xl font-semibold tracking-tight">
-              {part.brand} <span className="text-amber-300">{part.name}</span>
-            </h1>
-            <p className="mt-2 text-sm text-zinc-400 max-w-xl">
-              {category.name} • Product Details
+            <h1 className="text-xl font-semibold mb-2">Product Unavailable</h1>
+            <p className="text-sm text-zinc-500 mb-4">
+              {error ?? "We couldn’t find this product."}
             </p>
+            <Link
+              href={`/gunbuilder/${categoryId}`}
+              className="text-amber-300 hover:text-amber-200 underline text-sm"
+            >
+              Back to {category.name} parts
+            </Link>
           </div>
-        </header>
-
-        {/* Product Details */}
-        <div className="grid gap-4 lg:grid-cols-[2fr,1fr]">
-          {/* Main Content */}
-          <section className="space-y-4">
-            {/* Product Information */}
-            <div className="rounded-lg border border-zinc-800 bg-zinc-950/60 p-4 md:p-6">
-              <div className="grid gap-6 md:grid-cols-[1fr,1fr]">
-                {/* Product Info */}
-                <div>
-                  <div className="text-xs font-semibold tracking-[0.16em] uppercase text-zinc-400 mb-2">
-                    Product Information
-                  </div>
-                  <div className="space-y-3">
-                    <div>
-                      <div className="text-xs text-zinc-500 uppercase tracking-wide mb-1">
-                        Brand
-                      </div>
-                      <div className="text-lg font-semibold text-zinc-50">
-                        {part.brand}
-                      </div>
-                    </div>
-                    <div>
-                      <div className="text-xs text-zinc-500 uppercase tracking-wide mb-1">
-                        Model
-                      </div>
-                      <div className="text-lg font-semibold text-zinc-50">
-                        {part.name}
-                      </div>
-                    </div>
-                    <div>
-                      <div className="text-xs text-zinc-500 uppercase tracking-wide mb-1">
-                        Category
-                      </div>
-                      <div className="text-lg font-semibold text-zinc-50">
-                        {category.name}
-                      </div>
-                    </div>
-                    {part.notes && (
-                      <div>
-                        <div className="text-xs text-zinc-500 uppercase tracking-wide mb-1">
-                          Details
-                        </div>
-                        <div className="text-sm text-zinc-300 leading-relaxed">
-                          {part.notes}
-                        </div>
-                      </div>
-                    )}
-                  </div>
-                </div>
-
-                {/* Product Image */}
-                <div className="flex items-start justify-center">
-                  <div className="w-full aspect-square max-w-md rounded-md border border-zinc-700 bg-zinc-900/50 flex items-center justify-center">
-                    <div className="text-center p-8">
-                      <svg
-                        className="w-16 h-16 mx-auto text-zinc-600 mb-2"
-                        fill="none"
-                        stroke="currentColor"
-                        viewBox="0 0 24 24"
-                        xmlns="http://www.w3.org/2000/svg"
-                      >
-                        <path
-                          strokeLinecap="round"
-                          strokeLinejoin="round"
-                          strokeWidth={1.5}
-                          d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z"
-                        />
-                      </svg>
-                      <p className="text-xs text-zinc-500 uppercase tracking-wide">
-                        Product Image
-                      </p>
-                    </div>
-                  </div>
+        ) : (
+          <div className="grid gap-6 md:grid-cols-[minmax(0,2fr)_minmax(0,1.3fr)] items-start">
+            {/* Left: image + meta */}
+            <div className="space-y-4">
+              {product.mainImageUrl && (
+                <div className="overflow-hidden rounded-lg border border-zinc-800 bg-zinc-950">
+                  {/* eslint-disable-next-line @next/next/no-img-element */}
+                  <img
+                    src={product.mainImageUrl}
+                    alt={product.name}
+                    className="w-full object-contain max-h-80 bg-zinc-950"
+                  />
                 </div>
+              )}
+              <div className="text-xs font-semibold tracking-[0.2em] uppercase text-zinc-500">
+                {product.brandName}
               </div>
+              <h1 className="text-2xl md:text-3xl font-semibold tracking-tight">
+                {product.name}
+              </h1>
+              <p className="text-xs text-zinc-500">
+                Platform: <span className="text-zinc-300">{product.platform}</span>
+              </p>
+              <p className="text-xs text-zinc-500">
+                Role: <span className="text-zinc-300">{product.partRole}</span>
+              </p>
             </div>
 
-            {/* Retailers List */}
-            {retailerOffers.length > 0 && (
-              <div className="rounded-lg border border-zinc-800 bg-zinc-950/60 p-4 md:p-6">
-                <RetailersList retailers={retailerOffers} />
+            {/* Right: pricing + actions */}
+            <aside className="rounded-lg border border-zinc-800 bg-zinc-950/70 p-4 space-y-4">
+              <div>
+                <p className="text-xs uppercase tracking-[0.2em] text-zinc-500 mb-1">
+                  Price
+                </p>
+                <p className="text-2xl font-semibold text-amber-300">
+                  {product.price && product.price > 0
+                    ? `$${product.price.toFixed(2)}`
+                    : "—"}
+                </p>
+                {!product.price && (
+                  <p className="mt-1 text-xs text-zinc-500">
+                    Pricing not available yet. Live pricing will appear once
+                    offers are imported.
+                  </p>
+                )}
               </div>
-            )}
-          </section>
 
-          {/* Sidebar */}
-          <aside className="rounded-lg border border-zinc-800 bg-zinc-950/80 p-4 md:p-6 flex flex-col">
-            <div className="mb-4">
-              <div className="text-xs text-zinc-400 mb-2">Price</div>
-              <div className="text-3xl font-semibold text-amber-300">
-                ${part.price.toFixed(2)}
+              <div className="space-y-2">
+                <Link
+                  href={`/gunbuilder?select=${categoryId}:${product.uuid}`}
+                  className="block w-full rounded-md bg-amber-400 text-black text-sm font-semibold text-center py-2.5 hover:bg-amber-300 transition-colors"
+                >
+                  Add to Build
+                </Link>
+
+                {product.buyUrl ? (
+                  <a
+                    href={product.buyUrl}
+                    target="_blank"
+                    rel="noreferrer"
+                    className="block w-full rounded-md border border-zinc-700 bg-zinc-900 text-xs font-medium text-zinc-200 text-center py-2 hover:bg-zinc-800 transition-colors"
+                  >
+                    View on Merchant Site
+                  </a>
+                ) : (
+                  <button
+                    type="button"
+                    disabled
+                    className="block w-full rounded-md border border-zinc-800 bg-zinc-900/60 text-xs font-medium text-zinc-500 text-center py-2 cursor-not-allowed"
+                  >
+                    External link coming soon
+                  </button>
+                )}
               </div>
-            </div>
-
-            {/* Pricing History */}
-            {pricingHistory.length > 0 && (
-              <div className="mb-6">
-                <PricingHistoryGraph
-                  data={pricingHistory}
-                  currentPrice={part.price}
-                />
-              </div>
-            )}
-
-            <div className="mt-auto space-y-3">
-              <Link
-                href={`/gunbuilder?select=${categoryId}:${part.id}`}
-                className="block w-full rounded-md border border-amber-400/60 bg-amber-400/10 px-4 py-3 text-sm font-medium text-amber-200 hover:bg-amber-400/15 text-center transition-colors"
-              >
-                Add to Build
-              </Link>
-              <a
-                href={part.affiliateUrl}
-                target="_blank"
-                rel="noopener noreferrer"
-                className="block w-full rounded-md border border-zinc-700 bg-zinc-900/50 px-4 py-3 text-sm font-medium text-zinc-300 hover:bg-zinc-800 hover:border-zinc-600 text-center transition-colors"
-              >
-                View Retailer
-              </a>
-            </div>
-          </aside>
-        </div>
+            </aside>
+          </div>
+        )}
       </div>
     </main>
   );
-}
-
+}

app/gunbuilder/[categoryId]/page.tsx

@@ -1,27 +1,109 @@
 "use client";
 
-import { useMemo, useState } from "react";
+import { useEffect, useMemo, useState } from "react";
 import Link from "next/link";
 import { useParams } from "next/navigation";
-import { CATEGORIES, PARTS } from "@/data/gunbuilderParts";
-import type { CategoryId } from "@/types/gunbuilder";
+import { CATEGORIES } from "@/data/gunbuilderParts";
+import type { CategoryId, Part } from "@/types/gunbuilder";
 
 type ViewMode = "card" | "list";
 
+type GunbuilderProductFromApi = {
+  id: number;
+  uuid: string;
+  slug: string;
+  name: string;
+  brandName: string;
+  platform: string;
+  partRole: string;
+  price: number | null;
+  mainImageUrl: string | null;
+  buyUrl: string | null;
+};
+
+const API_BASE_URL =
+  process.env.NEXT_PUBLIC_API_BASE_URL ?? "http://localhost:8080";
+
+/**
+ * Map from category id -> Ballistic partRole(s)
+ * Keep this in sync with whatever you’re using on the main /gunbuilder page.
+ */
+const CATEGORY_TO_PART_ROLES: Record<CategoryId, string[]> = {
+  upper: ["upper-receiver"],
+  barrel: ["barrel"],
+  handguard: ["handguard"],
+  chargingHandle: ["charging-handle"],
+  buffer: ["buffer-kit"],
+  lowerParts: ["lower-parts-kit"],
+  sights: ["sight"],
+};
+
 export default function CategoryPage() {
   const params = useParams();
   const categoryId = params.categoryId as CategoryId;
   const [viewMode, setViewMode] = useState<ViewMode>("list");
+  const [parts, setParts] = useState<Part[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
 
   const category = useMemo(
     () => CATEGORIES.find((c) => c.id === categoryId),
     [categoryId],
   );
 
-  const parts = useMemo(
-    () => PARTS.filter((p) => p.categoryId === categoryId),
-    [categoryId],
-  );
+  useEffect(() => {
+    if (!categoryId) return;
+
+    const controller = new AbortController();
+
+    async function fetchCategoryParts() {
+      try {
+        setLoading(true);
+        setError(null);
+
+        const roles = CATEGORY_TO_PART_ROLES[categoryId] ?? [];
+
+        const search = new URLSearchParams();
+        search.set("platform", "AR-15");
+        roles.forEach((r) => search.append("partRoles", r));
+
+        const url = `${API_BASE_URL}/api/products/gunbuilder${
+          roles.length ? `?${search.toString()}` : ""
+        }`;
+
+        const res = await fetch(url, { signal: controller.signal });
+
+        if (!res.ok) {
+          throw new Error(`Failed to load products (${res.status})`);
+        }
+
+        const data: GunbuilderProductFromApi[] = await res.json();
+
+        const normalized: Part[] = data.map((p) => ({
+          id: p.uuid,
+          categoryId,
+          name: p.name,
+          brand: p.brandName,
+          price: p.price ?? 0,
+          // these fields exist in the Part type even if you’re not using them yet
+          imageUrl: p.mainImageUrl ?? undefined,
+          url: p.buyUrl ?? undefined,
+          notes: undefined,
+        }));
+
+        setParts(normalized);
+      } catch (err: any) {
+        if (err.name === "AbortError") return;
+        setError(err.message ?? "Failed to load products");
+      } finally {
+        setLoading(false);
+      }
+    }
+
+    fetchCategoryParts();
+
+    return () => controller.abort();
+  }, [categoryId]);
 
   if (!category) {
     return (
@@ -63,11 +145,11 @@ export default function CategoryPage() {
                 {category.name} <span className="text-amber-300">Parts</span>
               </h1>
               <p className="mt-2 text-sm text-zinc-400 max-w-xl">
-                Browse all available {category.name.toLowerCase()} options for your
-                build.
+                Browse all available {category.name.toLowerCase()} options for
+                your build, pulled live from your Ballistic backend.
               </p>
             </div>
-            {parts.length > 0 && (
+            {!loading && !error && parts.length > 0 && (
               <div className="flex gap-2 border border-zinc-800 rounded-md p-1 bg-zinc-950/60">
                 <button
                   type="button"
@@ -100,7 +182,15 @@ export default function CategoryPage() {
 
         {/* Parts Grid/List */}
         <section className="rounded-lg border border-zinc-800 bg-zinc-950/60 p-3 md:p-4">
-          {parts.length === 0 ? (
+          {loading ? (
+            <p className="text-sm text-zinc-500 text-center py-8">
+              Loading {category.name.toLowerCase()}…
+            </p>
+          ) : error ? (
+            <p className="text-sm text-red-400 text-center py-8">
+              {error} — check that the Ballistic API is running.
+            </p>
+          ) : parts.length === 0 ? (
             <p className="text-sm text-zinc-500 text-center py-8">
               No parts available for this category yet.
             </p>
@@ -118,7 +208,8 @@ export default function CategoryPage() {
                     <div className="flex justify-between items-center gap-2 mb-3">
                       <div className="flex-1">
                         <div className="text-sm font-semibold text-zinc-50">
-                          {part.brand} <span className="font-normal">— {part.name}</span>
+                          {part.brand}{" "}
+                          <span className="font-normal">— {part.name}</span>
                         </div>
                         {part.notes && (
                           <p className="mt-1 text-xs text-zinc-400 line-clamp-2">
@@ -160,7 +251,8 @@ export default function CategoryPage() {
                         className="block"
                       >
                         <div className="text-sm font-semibold text-zinc-50">
-                          {part.brand} <span className="font-normal">— {part.name}</span>
+                          {part.brand}{" "}
+                          <span className="font-normal">— {part.name}</span>
                         </div>
                         {part.notes && (
                           <p className="mt-1 text-xs text-zinc-400 line-clamp-1">
@@ -195,5 +287,4 @@ export default function CategoryPage() {
       </div>
     </main>
   );
-}
-
+}