482 lines
18 KiB
TypeScript
482 lines
18 KiB
TypeScript
"use client";
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/**
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* app/builds/page.tsx
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* Community Builds feed (public)
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*
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* Dev Notes:
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* - We are moving to Option B:
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* Build (core) + BuildProfile (meta) + Votes/Comments/Media as separate tables.
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* - This page expects a lightweight "feed card" DTO from the backend, NOT full build items.
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* - Keep UI/filters here client-side for MVP; move to server-side query params later if needed.
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*
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* Backend (target contract):
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* GET /api/v1/builds?limit=50 -> BuildFeedCardDto[]
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* (Optional later) POST /api/v1/builds/{uuid}/vote { delta: 1 | -1 }
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*/
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import { useEffect, useMemo, useState, useCallback } from "react";
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import Link from "next/link";
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type BuildClass = "Rifle" | "Pistol" | "NFA";
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/**
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* Keep this loose. Backend will control the allowed calibers via BuildProfile.
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* We can tighten once the controlled vocab is finalized.
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*/
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type Caliber = string;
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/**
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* This matches what the UI needs (card format).
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* It maps cleanly to: builds + build_profiles + aggregated votes (+ optional price).
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*/
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type BuildCard = {
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id: string; // we use uuid here (public identifier)
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title: string;
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slug: string; // can be uuid for now; keep property so UI does not change
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creator: string; // placeholder until user profiles are real
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caliber: Caliber;
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buildClass: BuildClass;
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price: number; // optional server-side later; for now allow 0 fallback
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votes: number;
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tags: string[];
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coverImageUrl?: string | null;
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};
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type BuildFeedCardDto = {
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uuid: string;
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title?: string | null;
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slug?: string | null; // optional (we can generate from title later)
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creator?: string | null; // optional
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caliber?: string | null;
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buildClass?: BuildClass | null;
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price?: number | null;
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votes?: number | null;
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tags?: string[] | null;
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coverImageUrl?: string | null;
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};
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const API_BASE_URL =
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process.env.NEXT_PUBLIC_API_BASE_URL ?? "";
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// --- UI Filter Sets (keep; we’ll generate options from data too) ---
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const CLASS_FILTERS: (BuildClass | "all")[] = ["all", "Rifle", "Pistol", "NFA"];
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const PRICE_FILTERS = [
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{ id: "all", label: "All", min: 0, max: Infinity },
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{ id: "sub1k", label: "< $1k", min: 0, max: 1000_00 },
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{ id: "1to2k", label: "$1k–$2k", min: 1000_00, max: 2000_00 },
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{ id: "2to3k", label: "$2k–$3k", min: 2000_00, max: 3000_00 },
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{ id: "3kplus", label: "$3k+", min: 3000_00, max: Infinity },
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];
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function safeArray(v: unknown): string[] {
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return Array.isArray(v) ? v.filter(Boolean).map(String) : [];
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}
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function fallbackSlug(dto: BuildFeedCardDto) {
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// MVP: stable route id is uuid. Keep a "slug" field for UI continuity.
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return dto.slug?.trim() || dto.uuid;
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}
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function normalizeCard(dto: BuildFeedCardDto): BuildCard {
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const title = (dto.title ?? "Untitled Build").trim() || "Untitled Build";
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return {
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id: dto.uuid,
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title,
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slug: fallbackSlug(dto),
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// Until we wire real users: keep a placeholder creator string.
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creator: (dto.creator ?? "anonymous").trim() || "anonymous",
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caliber: (dto.caliber ?? "—").trim() || "—",
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// Default to Rifle for display if missing; backend should set this via profile.
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buildClass: (dto.buildClass ?? "Rifle") as BuildClass,
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// Price is optional (we can compute later from BuildItems + offers).
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price: typeof dto.price === "number" ? dto.price : 0,
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votes: typeof dto.votes === "number" ? dto.votes : 0,
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tags: safeArray(dto.tags),
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coverImageUrl: dto.coverImageUrl ?? null,
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};
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}
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export default function BuildsPage() {
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// --- Remote data state ---
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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 [builds, setBuilds] = useState<BuildCard[]>([]);
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// --- UI state (filters/votes) ---
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const [caliberFilter, setCaliberFilter] = useState<Caliber | "all">("all");
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const [classFilter, setClassFilter] = useState<BuildClass | "all">("all");
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const [priceFilterId, setPriceFilterId] = useState<string>("all");
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// Local vote state for optimistic UI
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const [votes, setVotes] = useState<Record<string, number>>({});
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const activePriceFilter =
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PRICE_FILTERS.find((p) => p.id === priceFilterId) ?? PRICE_FILTERS[0];
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// --- Fetch public builds feed ---
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useEffect(() => {
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let cancelled = false;
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async function run() {
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try {
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setLoading(true);
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setError(null);
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const res = await fetch(`${API_BASE_URL}/api/v1/builds?limit=50`, {
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method: "GET",
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credentials: "include",
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headers: { "Content-Type": "application/json" },
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});
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if (!res.ok) {
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const txt = await res.text().catch(() => "");
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throw new Error(txt || `Failed to load builds (${res.status})`);
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}
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const data = (await res.json()) as BuildFeedCardDto[];
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const cards = (Array.isArray(data) ? data : []).map(normalizeCard);
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if (cancelled) return;
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setBuilds(cards);
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// Initialize vote UI from payload totals
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setVotes(Object.fromEntries(cards.map((b) => [b.id, b.votes])));
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} catch (e: any) {
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if (!cancelled) setError(e?.message || "Failed to load builds feed");
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} finally {
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if (!cancelled) setLoading(false);
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}
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}
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run();
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return () => {
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cancelled = true;
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};
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}, []);
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// Build the caliber filters dynamically from data, but keep "all" first.
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const CALIBER_FILTERS = useMemo<(Caliber | "all")[]>(() => {
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const uniq = new Set<string>();
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for (const b of builds) {
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const c = (b.caliber ?? "").trim();
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if (c && c !== "—") uniq.add(c);
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}
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return ["all", ...Array.from(uniq).sort()];
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}, [builds]);
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const filteredBuilds = useMemo(() => {
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return builds.filter((build) => {
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const matchesCaliber =
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caliberFilter === "all" || build.caliber === caliberFilter;
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const matchesClass =
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classFilter === "all" || build.buildClass === classFilter;
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const matchesPrice =
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build.price >= activePriceFilter.min &&
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build.price < activePriceFilter.max;
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return matchesCaliber && matchesClass && matchesPrice;
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});
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}, [builds, caliberFilter, classFilter, activePriceFilter]);
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const handleVote = useCallback((id: string, delta: 1 | -1) => {
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// MVP: optimistic local vote only.
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// Later: POST /api/v1/builds/{uuid}/vote { delta } and reconcile.
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setVotes((prev) => ({
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...prev,
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[id]: (prev[id] ?? 0) + delta,
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}));
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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 */}
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<header className="mb-6 flex flex-col gap-4 md:flex-row md:items-end md:justify-between">
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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 Builder · Build Book
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</p>
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<h1
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className="mt-2 text-3xl md:text-4xl font-extrabold tracking-tight
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bg-gradient-to-r from-amber-400 via-amber-200 to-amber-400
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text-transparent bg-clip-text drop-shadow-[0_2px_6px_rgba(255,193,7,0.25)]"
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>
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Community Builds
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</h1>
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<p className="mt-2 text-sm md:text-base text-zinc-400 max-w-xl">
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Browse community builds, vote them up or down, and steal good
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ideas without shame. This feed is backed by public builds
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(isPublic=true).
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</p>
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</div>
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<div className="flex gap-2 md:gap-3">
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<Link
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href="/builder"
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className="inline-flex items-center justify-center rounded-md border border-zinc-700 bg-zinc-900/60 px-4 py-2 text-xs md:text-sm font-medium text-zinc-200 hover:bg-zinc-800 hover:border-zinc-600 transition-colors"
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>
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Open Builder
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</Link>
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{/* Later: route to /vault + choose build to submit, or direct /builder submit flow */}
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<Link
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href="/vault"
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className="inline-flex items-center justify-center rounded-md border border-amber-400/70 bg-amber-400/10 px-4 py-2 text-xs md:text-sm font-medium text-amber-200 hover:bg-amber-400/15 transition-colors"
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>
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+ Submit Build
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</Link>
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</div>
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</header>
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{/* Loading / Error */}
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{loading && (
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<div className="mb-6 rounded-lg border border-zinc-800 bg-zinc-950/70 p-4 text-sm text-zinc-400">
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Loading community builds…
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</div>
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)}
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{error && !loading && (
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<div className="mb-6 rounded-lg border border-red-500/30 bg-red-500/10 p-4 text-sm text-red-200">
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{error}
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<div className="mt-2 text-xs text-red-200/80">
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Dev tip: confirm backend route{" "}
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<span className="font-mono">GET /api/v1/builds</span> is
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implemented + CORS is configured.
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</div>
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</div>
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)}
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{/* Filters */}
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<section className="mb-6 rounded-lg border border-zinc-800 bg-zinc-950/70 p-4 space-y-4">
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<div className="flex flex-col gap-3 md:flex-row md:items-center md:justify-between">
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<div>
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<h2 className="text-xs font-semibold tracking-[0.16em] uppercase text-zinc-400">
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Filter Builds
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</h2>
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<p className="text-xs text-zinc-500 mt-1">
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Filter by caliber, class, and price range. (Client-side for
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MVP.)
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</p>
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</div>
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<div className="text-xs text-zinc-500">
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Showing{" "}
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<span className="text-zinc-200 font-medium">
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{filteredBuilds.length}
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</span>{" "}
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of{" "}
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<span className="text-zinc-200 font-medium">{builds.length}</span>{" "}
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builds
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</div>
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</div>
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<div className="grid gap-3 md:grid-cols-3">
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{/* Caliber filter */}
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<div>
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<div className="text-[0.7rem] uppercase tracking-[0.16em] text-zinc-500 mb-1">
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Caliber
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</div>
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<div className="flex flex-wrap gap-2">
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{CALIBER_FILTERS.map((caliber) => (
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<button
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key={caliber}
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type="button"
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onClick={() =>
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setCaliberFilter(caliber === "all" ? "all" : caliber)
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}
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className={`rounded-full border px-3 py-1 text-xs transition-colors ${
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caliberFilter === caliber
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? "border-amber-400/70 bg-amber-400/10 text-amber-200"
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: "border-zinc-700 bg-zinc-900/60 text-zinc-300 hover:bg-zinc-800 hover:border-zinc-600"
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}`}
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>
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{caliber === "all" ? "All" : caliber}
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</button>
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))}
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</div>
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</div>
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{/* Class filter */}
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<div>
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<div className="text-[0.7rem] uppercase tracking-[0.16em] text-zinc-500 mb-1">
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Class
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</div>
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<div className="flex flex-wrap gap-2">
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{CLASS_FILTERS.map((cls) => (
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<button
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key={cls}
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type="button"
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onClick={() => setClassFilter(cls === "all" ? "all" : cls)}
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className={`rounded-full border px-3 py-1 text-xs transition-colors ${
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classFilter === cls
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? "border-amber-400/70 bg-amber-400/10 text-amber-200"
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: "border-zinc-700 bg-zinc-900/60 text-zinc-300 hover:bg-zinc-800 hover:border-zinc-600"
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}`}
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>
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{cls === "all" ? "All" : cls}
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</button>
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))}
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</div>
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</div>
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{/* Price filter */}
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<div>
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<div className="text-[0.7rem] uppercase tracking-[0.16em] text-zinc-500 mb-1">
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Price Range
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</div>
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<div className="flex flex-wrap gap-2">
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{PRICE_FILTERS.map((range) => (
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<button
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key={range.id}
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type="button"
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onClick={() => setPriceFilterId(range.id)}
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className={`rounded-full border px-3 py-1 text-xs transition-colors ${
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priceFilterId === range.id
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? "border-amber-400/70 bg-amber-400/10 text-amber-200"
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: "border-zinc-700 bg-zinc-900/60 text-zinc-300 hover:bg-zinc-800 hover:border-zinc-600"
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}`}
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>
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{range.label}
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</button>
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))}
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</div>
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</div>
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</div>
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</section>
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{/* Build list */}
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<section>
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<div className="space-y-4">
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{filteredBuilds.map((build) => {
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const dollars = Math.floor((build.price ?? 0) / 100);
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return (
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<article
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key={build.id}
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className="flex gap-4 rounded-lg border border-zinc-800 bg-zinc-950/70 p-4"
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>
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{/* Votes column */}
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<div className="flex flex-col items-center justify-center gap-1">
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<button
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type="button"
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onClick={() => handleVote(build.id, 1)}
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className="flex h-6 w-6 items-center justify-center rounded-full border border-zinc-700 bg-zinc-900/70 text-xs text-zinc-300 hover:bg-zinc-800 hover:border-zinc-500"
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aria-label="Upvote"
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title="Upvote"
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>
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▲
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</button>
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<div className="text-xs font-semibold text-amber-200">
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{votes[build.id] ?? build.votes}
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</div>
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<button
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type="button"
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onClick={() => handleVote(build.id, -1)}
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className="flex h-6 w-6 items-center justify-center rounded-full border border-zinc-700 bg-zinc-900/70 text-xs text-zinc-300 hover:bg-zinc-800 hover:border-zinc-500"
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aria-label="Downvote"
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title="Downvote"
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>
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▼
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</button>
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</div>
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{/* Thumbnail */}
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<div className="hidden sm:block">
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<div className="overflow-hidden rounded-md border border-zinc-800 bg-zinc-900/80 h-24 w-40">
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{/* eslint-disable-next-line @next/next/no-img-element */}
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<img
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src={
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build.coverImageUrl ||
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"https://placehold.co/320x200/png?text=Build+Photo"
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}
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alt={`${build.title} cover`}
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className="h-full w-full object-cover"
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/>
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</div>
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</div>
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{/* Main content */}
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<div className="flex-1">
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<div className="flex flex-col gap-2 md:flex-row md:items-start md:justify-between">
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<div>
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<div className="text-[0.7rem] uppercase tracking-[0.16em] text-zinc-500 mb-1">
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{build.buildClass} · {build.caliber}
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</div>
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<h3 className="text-lg md:text-xl font-semibold text-zinc-50">
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<Link
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href={`/builds/${build.slug}`}
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className="hover:text-amber-200 transition-colors"
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>
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{build.title}
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</Link>
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</h3>
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<p className="text-xs text-zinc-500 mt-1">
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Posted by{" "}
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<span className="text-zinc-300">
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b/{build.creator}
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</span>{" "}
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· Build detail page will show the parts list +
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comments.
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</p>
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</div>
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<div className="text-right mt-1 md:mt-0">
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<div className="text-xs uppercase tracking-[0.16em] text-zinc-500">
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Est. Build Cost
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</div>
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<div className="text-lg font-semibold text-amber-300">
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{build.price > 0 ? (
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<span>
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${Math.floor(build.price / 100).toLocaleString()}
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</span>
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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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</div>
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<div className="mt-3 flex flex-wrap items-center gap-2">
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{build.tags.map((tag) => (
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<span
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key={tag}
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className="rounded-full border border-zinc-700 bg-zinc-900/60 px-2 py-0.5 text-[0.7rem] text-zinc-400"
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>
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{tag}
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</span>
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))}
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<span className="ml-auto text-[0.7rem] text-zinc-500">
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Comments + save coming soon.
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</span>
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</div>
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</div>
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</article>
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);
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})}
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{!loading && !error && filteredBuilds.length === 0 && (
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<div className="rounded-lg border border-zinc-800 bg-zinc-950/70 p-6 text-center text-sm text-zinc-500">
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No builds match those filters yet.
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</div>
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)}
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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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