469 lines
15 KiB
TypeScript
469 lines
15 KiB
TypeScript
/**
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* PartsBrowseClient
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* -----------------------------------------------------------------------------
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* Browse shell for parts listing pages.
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* Owns:
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* - fetching parts from backend
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* - filter + sort + pagination state
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* - layout + list/card views
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*/
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"use client";
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import Link from "next/link";
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import { useEffect, useMemo, useState } from "react";
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import { usePathname, useRouter, useSearchParams } from "next/navigation";
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import Filters from "@/components/parts/Filters";
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import SortBar from "@/components/parts/SortBar";
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import PartsGrid from "@/components/parts/PartsGrid";
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import Pagination from "@/components/parts/Pagination";
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import PlatformSwitcher from "@/components/parts/PlatformSwitcher";
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import { normalizePlatformKey } from "@/lib/platforms";
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import type { UiPart } from "@/types/uiPart";
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import type { Category } from "@/types/builderSlots";
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import {
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PART_ROLE_TO_CATEGORY,
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normalizePartRole,
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} from "@/lib/catalogMappings";
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type PageResponse<T> = {
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content: T[];
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totalElements: number;
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totalPages: number;
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number: number; // 0-based
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size: number;
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};
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function unwrapContent<T>(json: any): { items: T[]; page?: PageResponse<T> } {
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if (!json) return { items: [] };
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if (Array.isArray(json)) return { items: json };
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if (Array.isArray(json.content))
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return { items: json.content, page: json as PageResponse<T> };
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return { items: [] };
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}
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type ViewMode = "card" | "list";
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type SortOption = "relevance" | "price-asc" | "price-desc" | "brand-asc";
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type GunbuilderProductFromApi = {
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id: string | number;
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name: string;
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brand: string;
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platform: string;
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partRole: string;
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price: number | null;
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imageUrl: string | null;
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buyUrl: string | null;
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inStock?: boolean | null;
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};
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const API_BASE_URL =
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process.env.NEXT_PUBLIC_API_BASE_URL ?? "http://localhost:8080";
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const PAGE_SIZE = 24;
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function normalizeId(id: string | number) {
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return typeof id === "number" ? String(id) : id;
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}
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function toSlug(s: string) {
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return (s ?? "")
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.toLowerCase()
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.replaceAll(/[^a-z0-9]+/g, "-")
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.replaceAll(/(^-|-$)/g, "")
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.trim();
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}
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/**
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* Canonical product details route:
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* /parts/p/[platform]/[partRole]/[productSlug]
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*/
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function buildDetailHref(platform: string, partRole: string, p: UiPart) {
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const slug = toSlug(`${p.brand ?? ""} ${p.name ?? ""}`);
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return `/parts/p/${encodeURIComponent(platform)}/${encodeURIComponent(
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partRole
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)}/${encodeURIComponent(`${p.id}-${slug}`)}`;
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}
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export default function PartsBrowseClient(props: {
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partRole: string;
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platform?: string | null; // if null, read from query param or default
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title?: string;
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subtitle?: string;
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}) {
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const router = useRouter();
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const searchParams = useSearchParams();
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const pathname = usePathname();
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// ✅ Builder-mode = /parts/p/... (detail routes)
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const isBuilderMode = pathname.startsWith("/parts/p/");
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// ✅ Respect prop override first, else read query, else fallback
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const effectivePlatform = normalizePlatformKey(
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props.platform ?? searchParams.get("platform") ?? "AR15"
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);
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const partRole = props.partRole;
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const [viewMode, setViewMode] = useState<ViewMode>("list");
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const [parts, setParts] = useState<UiPart[]>([]);
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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 [brandFilter, setBrandFilter] = useState<string[]>([]);
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const [sortBy, setSortBy] = useState<SortOption>("relevance");
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const [searchQuery, setSearchQuery] = useState("");
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const [priceRange, setPriceRange] = useState<{
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min: number | null;
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max: number | null;
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}>({
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min: null,
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max: null,
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});
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const [inStockOnly, setInStockOnly] = useState(false);
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const [currentPage, setCurrentPage] = useState(1); // UI 1-based
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const [serverTotalPages, setServerTotalPages] = useState(1);
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const [serverTotalElements, setServerTotalElements] = useState(0);
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// ----------------------------
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// Fetch parts
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// ----------------------------
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useEffect(() => {
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if (!partRole) return;
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const controller = new AbortController();
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async function fetchParts() {
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try {
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setLoading(true);
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setError(null);
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const search = new URLSearchParams();
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search.set("platform", normalizePlatformKey(effectivePlatform));
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search.append("partRole", partRole);
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// server paging (0-based)
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search.set("page", String(currentPage - 1));
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search.set("size", String(PAGE_SIZE));
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// optional server search + sort (backend can ignore for now)
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if (searchQuery.trim()) search.set("q", searchQuery.trim());
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if (brandFilter.length)
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brandFilter.forEach((b) => search.append("brand", b));
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// sort mapping
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// sort mapping (Spring-style: sort=field,dir)
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switch (sortBy) {
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case "price-asc":
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search.set("sort", "price,asc");
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break;
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case "price-desc":
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search.set("sort", "price,desc");
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break;
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case "brand-asc":
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search.set("sort", "brand,asc");
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break;
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case "relevance":
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default:
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// fallback (or whatever you consider "relevance")
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search.set("sort", "updatedAt,desc");
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break;
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}
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const res = await fetch(
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`${API_BASE_URL}/api/v1/catalog/options?${search.toString()}`,
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{
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signal: controller.signal,
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}
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);
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if (!res.ok) throw new Error(`Failed to load products (${res.status})`);
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const json = await res.json();
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const { items, page } = unwrapContent<GunbuilderProductFromApi>(json);
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setParts(
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items.map((p) => ({
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id: normalizeId(p.id),
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name: p.name,
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brand: p.brand,
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platform: p.platform,
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partRole: p.partRole,
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price: p.price,
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imageUrl: p.imageUrl ?? undefined,
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buyUrl: p.buyUrl ?? undefined,
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inStock: p.inStock ?? undefined,
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caliber: (p as any).caliber ?? null,
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}))
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);
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if (page) {
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setServerTotalPages(page.totalPages ?? 1);
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setServerTotalElements(page.totalElements ?? items.length);
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} else {
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// backward compat
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setServerTotalPages(1);
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setServerTotalElements(items.length);
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}
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} catch (err: any) {
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if (err?.name === "AbortError") return;
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setError(err?.message ?? "Failed to load products");
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} finally {
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setLoading(false);
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}
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}
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fetchParts();
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return () => controller.abort();
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}, [
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partRole,
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effectivePlatform,
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currentPage,
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searchQuery,
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sortBy,
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brandFilter,
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]);
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// Reset pagination on filters
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useEffect(() => {
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setCurrentPage(1);
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}, [
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partRole,
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effectivePlatform,
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brandFilter,
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sortBy,
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searchQuery,
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priceRange,
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inStockOnly,
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]);
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// Reset scroll on route change
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useEffect(() => {
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window.scrollTo({ top: 0, behavior: "auto" });
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}, [pathname]);
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// ----------------------------
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// Derived values
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// ----------------------------
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const availableBrands = useMemo(
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() =>
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Array.from(new Set(parts.map((p) => p.brand)))
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.filter(Boolean)
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.sort((a, b) => a.localeCompare(b)),
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[parts]
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);
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const priceBounds = useMemo(() => {
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const prices = parts
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.map((p) => p.price)
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.filter((v): v is number => typeof v === "number");
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if (!prices.length) return { min: null, max: null };
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return { min: Math.min(...prices), max: Math.max(...prices) };
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}, [parts]);
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// Keep priceRange clamped to bounds when bounds change
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useEffect(() => {
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const minBound = priceBounds.min;
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const maxBound = priceBounds.max;
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if (minBound == null || maxBound == null) return;
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setPriceRange((prev) => {
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const nextMin =
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prev.min == null ? minBound : Math.max(minBound, prev.min);
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const nextMax =
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prev.max == null ? maxBound : Math.min(maxBound, prev.max);
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// Ensure min never exceeds max (in case user typed weird values)
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return {
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min: Math.min(nextMin, nextMax),
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max: Math.max(nextMin, nextMax),
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};
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});
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}, [priceBounds.min, priceBounds.max]);
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const filteredParts = useMemo(() => parts, [parts]);
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const totalPages = Math.max(1, serverTotalPages);
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const paginatedParts = filteredParts; // filteredParts should become just parts now (see below)
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const visibleRange = {
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start: serverTotalElements ? (currentPage - 1) * PAGE_SIZE + 1 : 0,
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end: Math.min(currentPage * PAGE_SIZE, serverTotalElements),
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};
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const headingTitle = props.title ?? `${partRole.replaceAll("-", " ")} parts`;
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const headingSubtitle = props.subtitle ?? "Browse available parts.";
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// ----------------------------
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// Add → Builder handoff
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// ----------------------------
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const handleAddToBuild = (p: UiPart) => {
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const normalizedRole = normalizePartRole(partRole);
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const categoryId: Category | null =
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PART_ROLE_TO_CATEGORY[partRole] ??
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PART_ROLE_TO_CATEGORY[normalizedRole] ??
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null;
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if (!categoryId) {
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alert(
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`No Category mapping found for role "${partRole}". Add it to catalogMappings.`
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);
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return;
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}
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const qp = new URLSearchParams();
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qp.set("platform", normalizePlatformKey(effectivePlatform));
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qp.set("select", `${categoryId}:${p.id}`);
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router.push(`/builder?${qp.toString()}`);
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};
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return (
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<main className="min-h-screen bg-black text-zinc-50">
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<div className="mx-auto max-w-6xl px-4 py-6 lg:py-10">
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<header className="mb-6 flex justify-between gap-4">
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<div>
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<p className="text-xs font-semibold tracking-[0.2em] uppercase text-zinc-500">
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Battl Builders
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</p>
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<h1 className="mt-1 text-2xl md:text-3xl font-semibold">
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{headingTitle}{" "}
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<span className="text-amber-300">{effectivePlatform}</span>
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</h1>
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<p className="mt-2 text-sm text-zinc-400 max-w-xl">
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{headingSubtitle}
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</p>
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{/* {!isBuilderMode && (
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<div className="mt-4 flex flex-wrap items-center gap-3">
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<PlatformSwitcher
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currentPlatform={effectivePlatform}
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partRole={partRole}
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preserveQuery
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mode="browse"
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/> */}
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<Link
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href={`/builder?platform=${encodeURIComponent(
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effectivePlatform
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)}`}
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className="inline-flex items-center rounded-md bg-amber-400 px-3 py-2 text-xs font-semibold text-black hover:bg-amber-300 transition-colors"
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>
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Start New Build →
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</Link>
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{/* </div>
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)} */}
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</div>
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{isBuilderMode && (
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<div className="flex items-center gap-2">
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<Link
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href={`/builder?platform=${encodeURIComponent(
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effectivePlatform
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)}`}
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className="rounded-md border border-zinc-700 bg-zinc-900/70 px-3 py-2 text-xs font-semibold hover:bg-zinc-800"
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>
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← Back to Build
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</Link>
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{/* Optional: view toggle in builder-mode too */}
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{parts.length > 0 && (
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<div className="flex gap-2 border border-zinc-800 rounded-md p-1 bg-zinc-950/60">
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<button
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type="button"
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onClick={() => setViewMode("card")}
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className={`px-3 py-1.5 text-xs font-medium rounded transition-colors ${
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viewMode === "card"
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? "bg-zinc-800 text-zinc-50"
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: "text-zinc-400 hover:text-zinc-300"
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}`}
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>
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Card
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</button>
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<button
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type="button"
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onClick={() => setViewMode("list")}
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className={`px-3 py-1.5 text-xs font-medium rounded transition-colors ${
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viewMode === "list"
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? "bg-zinc-800 text-zinc-50"
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: "text-zinc-400 hover:text-zinc-300"
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}`}
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>
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List
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</button>
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</div>
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)}
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</div>
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)}
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</header>
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<section className="rounded-lg border border-zinc-800 bg-zinc-950/60 p-4">
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<div className="flex flex-col md:flex-row gap-4">
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{parts.length > 0 && (
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<aside className="w-full md:w-64">
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<Filters
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partRoleLabel={partRole}
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availableBrands={availableBrands}
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brandFilter={brandFilter}
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setBrandFilter={setBrandFilter}
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priceBounds={priceBounds}
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priceRange={priceRange}
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setPriceRange={setPriceRange}
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inStockOnly={inStockOnly}
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setInStockOnly={setInStockOnly}
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/>
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</aside>
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)}
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<div className="flex-1">
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{!loading && !error && (
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<SortBar
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visibleRange={visibleRange}
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totalCount={serverTotalElements}
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searchQuery={searchQuery}
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setSearchQuery={setSearchQuery}
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sortBy={sortBy}
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setSortBy={setSortBy}
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/>
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)}
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{loading ? (
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<p className="py-8 text-center text-sm text-zinc-500">
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Loading…
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</p>
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) : error ? (
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<p className="py-8 text-center text-sm text-red-400">{error}</p>
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) : serverTotalElements === 0 ? (
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<p className="py-8 text-center text-sm text-zinc-500">
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No parts found for this role yet.
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</p>
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) : (
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<PartsGrid
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viewMode={viewMode}
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parts={paginatedParts}
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buildDetailHref={(p) =>
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buildDetailHref(effectivePlatform, partRole, p)
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}
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onAddToBuild={handleAddToBuild}
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addLabel="Add to Build"
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/>
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)}
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{totalPages > 1 && (
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<Pagination
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currentPage={currentPage}
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totalPages={totalPages}
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onPrev={() => setCurrentPage((p) => Math.max(1, p - 1))}
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onNext={() =>
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setCurrentPage((p) => Math.min(totalPages, p + 1))
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}
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/>
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)}
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</div>
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</div>
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</section>
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</div>
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</main>
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);
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}
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