Files
shadow-gunbuilder-ai-proto/app/(builder)/builder/page.tsx
T
2025-12-18 19:18:15 -05:00

1030 lines
36 KiB
TypeScript

"use client";
import { useMemo, useState, useEffect, useCallback, useRef } from "react";
import Link from "next/link";
import { useSearchParams, useRouter } from "next/navigation";
import { CATEGORIES } from "@/data/gunbuilderParts";
import { BUILDER_SLOTS, isSlotSatisfied } from "@/data/builderSlots";
import type { CategoryId, Part } from "@/types/gunbuilder";
import { PART_ROLE_TO_CATEGORY } from "@/lib/catalogMappings";
import { Pencil, Link2, Square, CheckSquare } from "lucide-react";
// ✅ Centralized overlap rules + helpers
import OverlapChip from "@/components/builder/OverlapChip";
import {
getOverlapChipsForCategory,
getSelectionHints,
type BuildState,
} from "@/lib/buildOverlaps";
type GunbuilderProductFromApi = {
id: number; // backend numeric id
name: string;
brand: string;
platform: string;
partRole: string;
price: number | null;
imageUrl: string | null;
buyUrl: string | null;
};
const PLATFORMS = ["AR-15", "AR-10", "AR-9"] as const;
const API_BASE_URL =
process.env.NEXT_PUBLIC_API_BASE_URL ?? "http://localhost:8080";
const STORAGE_KEY = "gunbuilder-build-state";
// Categories that should NOT be filtered by platform (universal accessories / gear)
const UNIVERSAL_CATEGORIES = new Set<CategoryId>([
"magazine",
"weapon-light",
"foregrip",
"bipod",
"sling",
"rail-accessory",
"tools",
// Optics & sights are intentionally treated as universal
"optic",
"sights",
]);
// Category groups for the main grid
const CATEGORY_GROUPS: {
id: string;
label: string;
description?: string;
categoryIds: CategoryId[];
}[] = [
{
id: "lower-group",
label: "Lower Receiver Parts",
description:
"Everything from the serialized lower to small parts, fire control, and core controls.",
categoryIds: [
"lower-receiver",
"complete-lower",
"lower-parts",
"trigger",
"grip",
"safety",
"buffer",
"stock",
],
},
{
id: "upper-group",
label: "Upper Receiver Parts",
description:
"Barrel, upper, gas system, and the parts that keep the rifle cycling.",
categoryIds: [
"upper-receiver",
"complete-upper",
"bcg",
"barrel",
"gas-block",
"gas-tube",
"muzzle-device",
"suppressor",
"handguard",
"charging-handle",
"sights",
"optic",
],
},
{
id: "accessories-group",
label: "Accessories & Gear",
description:
"Universal add-ons that work across platforms — mags, lights, slings, tools, and more.",
categoryIds: [
"magazine",
"weapon-light",
"foregrip",
"bipod",
"sling",
"rail-accessory",
"tools",
],
},
];
export default function GunbuilderPage() {
const searchParams = useSearchParams();
const router = useRouter();
const [parts, setParts] = useState<Part[]>([]);
const [loading, setLoading] = useState(true);
const [error, setError] = useState<string | null>(null);
const isValidPlatform = (
value: string | null
): value is (typeof PLATFORMS)[number] =>
!!value && (PLATFORMS as readonly string[]).includes(value);
const [platform, setPlatform] = useState<(typeof PLATFORMS)[number]>(() => {
if (typeof window === "undefined") return "AR-15";
const initial = new URLSearchParams(window.location.search).get("platform");
return isValidPlatform(initial) ? initial : "AR-15";
});
const [build, setBuild] = useState<BuildState>(() => {
if (typeof window !== "undefined") {
const stored = localStorage.getItem(STORAGE_KEY);
if (stored) {
try {
return JSON.parse(stored);
} catch {
return {};
}
}
}
return {};
});
const [shareStatus, setShareStatus] = useState<string | null>(null);
const [shareUrl, setShareUrl] = useState<string>("");
// Guards so “platform change clears build” does NOT run on initial hydration / URL sync.
const didHydrateRef = useRef(false);
const lastPlatformRef = useRef(platform);
// ✅ Guard to prevent infinite loops when processing ?select / ?remove
const processedActionKeyRef = useRef<string>("");
// ---------- Derived ----------
const partsByCategory: Record<CategoryId, Part[]> = useMemo(() => {
const grouped = {} as Record<CategoryId, Part[]>;
for (const category of CATEGORIES) {
grouped[category.id] = parts.filter((p) => p.categoryId === category.id);
}
return grouped;
}, [parts]);
const selectedParts: Part[] = useMemo(() => {
const seen = new Set<string>();
const resolved = Object.values(build)
.map((partId) => (partId ? parts.find((p) => p.id === partId) : undefined))
.filter(Boolean) as Part[];
return resolved.filter((p) => {
if (seen.has(p.id)) return false;
seen.add(p.id);
return true;
});
}, [build, parts]);
// Role -> Category resolver
// NOTE: defensive while backend roles/mappings evolve
const resolveCategoryId = (normalizedRole: string): CategoryId | null => {
if (normalizedRole === "upper-receiver") return "upper-receiver";
if (normalizedRole.includes("complete-upper")) return "complete-upper";
if (normalizedRole === "lower-receiver") return "lower-receiver";
if (normalizedRole.includes("complete-lower")) return "complete-lower";
if (normalizedRole === "upper") return "upper-receiver";
if (normalizedRole === "lower") return "lower-receiver";
if (normalizedRole.includes("charging")) return "charging-handle";
if (
normalizedRole.includes("handguard") ||
(normalizedRole.includes("rail") &&
!normalizedRole.includes("rail-accessory"))
)
return "handguard";
if (
normalizedRole.includes("bcg") ||
normalizedRole.includes("bolt-carrier")
)
return "bcg";
if (normalizedRole.includes("barrel")) return "barrel";
if (
normalizedRole.includes("gas-block") ||
normalizedRole.includes("gasblock")
)
return "gas-block";
if (
normalizedRole.includes("gas-tube") ||
normalizedRole.includes("gastube")
)
return "gas-tube";
if (
normalizedRole.includes("muzzle") ||
normalizedRole.includes("flash") ||
normalizedRole.includes("brake") ||
normalizedRole.includes("comp")
)
return "muzzle-device";
if (normalizedRole.includes("suppress")) return "suppressor";
if (
normalizedRole.includes("lower-parts") ||
normalizedRole.includes("lpk")
)
return "lower-parts";
if (normalizedRole.includes("trigger")) return "trigger";
if (normalizedRole.includes("grip")) return "grip";
if (normalizedRole.includes("safety")) return "safety";
if (normalizedRole.includes("buffer")) return "buffer";
if (normalizedRole.includes("stock")) return "stock";
if (normalizedRole.includes("optic") || normalizedRole.includes("scope"))
return "optic";
if (normalizedRole.includes("sight")) return "sights";
if (normalizedRole.includes("mag")) return "magazine";
if (
normalizedRole.includes("weapon-light") ||
(normalizedRole.includes("light") && !normalizedRole.includes("flight"))
)
return "weapon-light";
if (
normalizedRole.includes("foregrip") ||
normalizedRole.includes("grip-vertical")
)
return "foregrip";
if (normalizedRole.includes("bipod")) return "bipod";
if (normalizedRole.includes("sling")) return "sling";
if (
normalizedRole.includes("rail-accessory") ||
normalizedRole.includes("rail-attachment")
)
return "rail-accessory";
if (normalizedRole.includes("tool")) return "tools";
return (PART_ROLE_TO_CATEGORY as any)[normalizedRole] ?? null;
};
const selectedByCategory: Record<CategoryId, unknown> = useMemo(
() =>
Object.fromEntries(
Object.entries(build).map(([categoryId, partId]) => [
categoryId as CategoryId,
partId ? true : false,
])
) as Record<CategoryId, unknown>,
[build]
);
const totalPrice = useMemo(
() => selectedParts.reduce((sum, p) => sum + p.price, 0),
[selectedParts]
);
const handleSelectPart = useCallback(
(categoryId: CategoryId, partId: string, _opts?: { confirm?: boolean }) => {
// NOTE:
// - We DO NOT auto-remove any existing selections.
// - We show subtle overlap guidance (chips + an optional “heads up” toast).
const warn = (msg: string) => {
setShareStatus(msg);
window.setTimeout(() => setShareStatus(null), 4000);
};
const hints = getSelectionHints(categoryId, build);
if (hints.length > 0) warn(hints[0]);
// ✅ Only set the selection. No deletes. No clearing.
setBuild((prev) => ({
...prev,
[categoryId]: partId,
}));
},
[build]
);
// ---------- Fetch products ----------
useEffect(() => {
const controller = new AbortController();
async function fetchProducts() {
try {
setLoading(true);
setError(null);
const scopedUrl = `${API_BASE_URL}/api/v1/products?platform=${encodeURIComponent(
platform
)}`;
const universalUrl = `${API_BASE_URL}/api/v1/products`;
const [scopedRes, universalRes] = await Promise.all([
fetch(scopedUrl, { signal: controller.signal }),
fetch(universalUrl, { signal: controller.signal }).catch(
() => null as any
),
]);
if (!scopedRes || !scopedRes.ok) {
const status = scopedRes?.status ?? "";
throw new Error(`Failed to load products (${status})`);
}
const scopedData: GunbuilderProductFromApi[] = await scopedRes.json();
let universalData: GunbuilderProductFromApi[] = [];
if (universalRes && universalRes.ok) {
universalData = await universalRes.json();
}
const normalize = (data: GunbuilderProductFromApi[]): Part[] =>
data
.map((p): Part | null => {
const normalizedRole = (p.partRole ?? "")
.trim()
.toLowerCase()
.replace(/_/g, "-");
const categoryId = resolveCategoryId(normalizedRole);
if (!categoryId) return null;
if (
data === universalData &&
!UNIVERSAL_CATEGORIES.has(categoryId)
) {
return null;
}
const buyUrl = p.buyUrl ?? undefined;
return {
id: String(p.id),
categoryId,
name: p.name,
brand: p.brand,
price: p.price ?? 0,
imageUrl:
((p as any).imageUrl ?? (p as any).mainImageUrl) ?? undefined,
affiliateUrl: buyUrl,
url: buyUrl,
notes: undefined,
};
})
.filter((p): p is Part => p !== null);
const scopedParts = normalize(scopedData);
const universalParts = normalize(universalData);
const seen = new Set<string>();
const merged: Part[] = [];
for (const p of [...scopedParts, ...universalParts]) {
const key = `${p.categoryId}:${p.id}`;
if (seen.has(key)) continue;
seen.add(key);
merged.push(p);
}
setParts(merged);
} catch (err: any) {
if (err?.name === "AbortError") return;
setError(err?.message ?? "Failed to load products");
} finally {
setLoading(false);
}
}
fetchProducts();
return () => controller.abort();
}, [platform]);
// ✅ Persist build state whenever it changes
useEffect(() => {
if (typeof window === "undefined") return;
try {
localStorage.setItem(STORAGE_KEY, JSON.stringify(build));
} catch {
// ignore
}
}, [build]);
// When the platform changes, clear ONLY platform-scoped selections.
useEffect(() => {
const prev = lastPlatformRef.current;
lastPlatformRef.current = platform;
if (!didHydrateRef.current) {
didHydrateRef.current = true;
return;
}
if (prev === platform) return;
setBuild((prevBuild) => {
const next: BuildState = {};
for (const [categoryId, partId] of Object.entries(prevBuild)) {
const cid = categoryId as CategoryId;
if (UNIVERSAL_CATEGORIES.has(cid)) {
next[cid] = partId;
}
}
return next;
});
}, [platform]);
// Handle URL query parameters:
// - ?select=categoryId:partId
// - ?remove=categoryId
useEffect(() => {
const selectParam = searchParams.get("select");
const removeParam = searchParams.get("remove");
const qpPlatform = searchParams.get("platform");
const actionKey = `${selectParam ?? ""}|${removeParam ?? ""}|${
qpPlatform ?? ""
}`;
if (!selectParam && !removeParam) {
processedActionKeyRef.current = "";
return;
}
if (processedActionKeyRef.current === actionKey) return;
processedActionKeyRef.current = actionKey;
if (selectParam) {
const [categoryIdRaw, partId] = selectParam.split(":");
const requestedCategoryId = categoryIdRaw as CategoryId;
if (requestedCategoryId && partId) {
handleSelectPart(requestedCategoryId, partId, { confirm: false });
}
}
if (removeParam) {
if (CATEGORIES.some((c) => c.id === removeParam)) {
setBuild((prev) => {
const next: BuildState = { ...prev };
delete next[removeParam as CategoryId];
return next;
});
}
}
const nextPlatform = isValidPlatform(qpPlatform) ? qpPlatform : platform;
const nextUrl = `/builder?platform=${encodeURIComponent(nextPlatform)}`;
if (typeof window !== "undefined") {
const current = `${window.location.pathname}${window.location.search}`;
if (current !== nextUrl) {
router.replace(nextUrl, { scroll: false });
}
} else {
router.replace(nextUrl, { scroll: false });
}
}, [searchParams, router, platform, handleSelectPart]);
// Keep platform in sync w/ URL
useEffect(() => {
const qp = searchParams.get("platform");
if (isValidPlatform(qp) && qp !== platform) {
setPlatform(qp);
}
}, [searchParams, platform]);
// Build share URL whenever build changes
useEffect(() => {
if (typeof window === "undefined") return;
if (Object.keys(build).length === 0) {
setShareUrl("");
return;
}
try {
const payload = JSON.stringify(build);
const encoded = window.btoa(payload);
const origin = window.location?.origin ?? "";
const url = `${origin}/builder/build?build=${encodeURIComponent(encoded)}`;
setShareUrl(url);
} catch {
setShareUrl("");
}
}, [build]);
const summaryCategoryOrder: CategoryId[] = useMemo(
() =>
CATEGORY_GROUPS.flatMap((group) => group.categoryIds).filter((id) =>
CATEGORIES.some((c) => c.id === id)
),
[]
);
const handleShare = async () => {
if (selectedParts.length === 0) {
setShareStatus("Add a few parts before sharing your build.");
return;
}
const lines: string[] = [];
lines.push("B Build");
lines.push("");
lines.push(`Total: $${totalPrice.toFixed(2)}`);
lines.push("");
summaryCategoryOrder.forEach((categoryId) => {
const cat = CATEGORIES.find((c) => c.id === categoryId);
if (!cat) return;
const selectedPartId = build[cat.id];
const part = parts.find(
(p) => p.id === selectedPartId && p.categoryId === cat.id
);
if (part) {
lines.push(
`${cat.name}: ${part.brand}${part.name} ($${part.price.toFixed(
2
)})`
);
} else {
lines.push(`${cat.name}: [Not selected]`);
}
});
const text = lines.join("\n");
try {
await navigator.clipboard.writeText(text);
setShareStatus("Build summary copied to clipboard.");
} catch {
setShareStatus(
"Could not access clipboard. You can copy from the build summary page."
);
}
};
const handleCopyLink = async () => {
if (!shareUrl) {
setShareStatus("No shareable link available yet.");
return;
}
try {
await navigator.clipboard.writeText(shareUrl);
setShareStatus("Shareable link copied to clipboard.");
} catch {
setShareStatus("Could not copy link to clipboard.");
}
};
const handleNativeShare = async () => {
if (!shareUrl) {
setShareStatus("No shareable link available yet.");
return;
}
if (navigator.share) {
try {
await navigator.share({
title: "Shadow Standard — The Armory Build",
text: "Check out my Shadow Standard Armory build.",
url: shareUrl,
});
setShareStatus("Share dialog opened.");
} catch {
setShareStatus(
"Share canceled or unavailable. You can copy the link instead."
);
}
} else {
await handleCopyLink();
}
};
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>
<p className="text-xs font-semibold tracking-[0.2em] uppercase text-zinc-500">
BATTL BUILDERS
</p>
<h1 className="mt-1 text-2xl md:text-3xl font-semibold tracking-tight">
BattlBuilder <span className="text-amber-300">Early Access</span>
</h1>
<p className="mt-2 text-sm text-zinc-400 max-w-xl">
Explore components from trusted brands, choose one part per
category, track live prices, and watch your total build cost
update as you go. This early-access builder keeps your setup saved
locally so you can come back and refine it anytime.
</p>
<div className="mt-4 flex flex-wrap items-center gap-3">
<label className="text-xs font-medium text-zinc-400 flex items-center gap-2">
Platform
<select
value={platform}
onChange={(e) => {
const next = e.target.value as (typeof PLATFORMS)[number];
setPlatform(next);
const qp = new URLSearchParams(searchParams.toString());
qp.set("platform", next);
qp.delete("select");
qp.delete("remove");
router.replace(`/builder?${qp.toString()}`, {
scroll: false,
});
}}
className="rounded-md border border-zinc-700 bg-zinc-900 px-2 py-1 text-xs text-zinc-100 focus:outline-none focus:ring-1 focus:ring-amber-400"
>
{PLATFORMS.map((p) => (
<option key={p} value={p}>
{p}
</option>
))}
</select>
</label>
<p className="text-[0.7rem] text-zinc-500">
Parts list updates automatically when you change platforms.
</p>
</div>
</div>
</header>
{/* Build summary panel */}
<section className="mb-6 rounded-lg border border-zinc-800 bg-zinc-950/80 p-3 md:p-4 flex flex-col gap-3 md:flex-row md:items-start md:justify-between">
{/* Left */}
<div className="flex flex-col gap-2">
<h2 className="text-xs font-semibold uppercase tracking-[0.16em] text-amber-300">
My Build Breakdown
</h2>
<div>
<div className="text-xs text-zinc-400">Current build total</div>
<div className="text-2xl font-semibold text-amber-300">
${totalPrice.toFixed(2)}
</div>
<div className="text-xs text-zinc-500 mt-1">
{selectedParts.length} / {CATEGORIES.length} categories filled
</div>
</div>
<div className="mt-2 flex flex-col items-stretch gap-2 sm:flex-row sm:flex-wrap">
<Link
href={{
pathname: "/builder/build",
query: platform ? { platform } : {},
}}
className={`w-full sm:w-auto rounded-md border border-amber-400/60 bg-amber-400/10 px-3 py-2 text-sm font-medium text-amber-200 hover:bg-amber-400/15 text-center transition-colors ${
selectedParts.length === 0
? "opacity-40 cursor-not-allowed pointer-events-none"
: ""
}`}
>
Build Summary
</Link>
<button
type="button"
onClick={handleShare}
className={`w-full sm:w-auto rounded-md px-3 py-2 text-sm font-semibold transition-colors border ${
selectedParts.length === 0
? "bg-zinc-900/80 text-zinc-600 border-zinc-800 cursor-not-allowed"
: "bg-zinc-900/80 text-zinc-200 border-zinc-700 hover:bg-zinc-800"
}`}
disabled={selectedParts.length === 0}
>
Copy Build Summary
</button>
<button
type="button"
onClick={() => {
setBuild({});
if (typeof window !== "undefined") {
localStorage.removeItem(STORAGE_KEY);
}
}}
disabled={selectedParts.length === 0}
className={`w-full sm:w-auto rounded-md border border-zinc-700 bg-zinc-900/50 px-3 py-2 text-sm font-medium text-zinc-300 hover:bg-zinc-800 hover:border-zinc-600 transition-colors ${
selectedParts.length === 0
? "opacity-40 cursor-not-allowed"
: ""
}`}
>
Clear Build
</button>
</div>
</div>
{/* Right */}
<div className="flex flex-col gap-3 md:items-end md:text-right md:flex-1">
{selectedParts.length > 0 && shareUrl && (
<div className="w-full md:w-auto">
<h3 className="text-[0.7rem] font-semibold uppercase tracking-[0.16em] text-zinc-400">
Share Your Build
</h3>
<p className="mt-1 text-[0.7rem] text-zinc-500">
Share this link to let others view your build or bookmark it
to come back later.
</p>
<div className="mt-2 flex flex-col gap-2 md:flex-row md:items-center">
<div className="flex-1">
<div className="text-[0.65rem] uppercase tracking-[0.16em] text-zinc-500 mb-1">
Shareable URL
</div>
<input
type="text"
readOnly
value={shareUrl}
className="w-full rounded-md border border-zinc-700 bg-zinc-950/80 px-2 py-1.5 text-[0.7rem] text-zinc-200 font-mono outline-none focus:ring-1 focus:ring-amber-400"
/>
</div>
<div className="flex gap-2 md:flex-none md:mt-5">
<button
type="button"
onClick={handleNativeShare}
className="flex-1 md:flex-none rounded-md bg-zinc-900/80 px-3 py-1.5 text-[0.75rem] font-semibold text-zinc-100 border border-zinc-700 hover:bg-zinc-800 hover:border-zinc-500 transition-colors"
>
Share
</button>
<button
type="button"
onClick={handleCopyLink}
className="flex-1 md:flex-none rounded-md bg-amber-400 px-3 py-1.5 text-[0.75rem] font-semibold text-black hover:bg-amber-300 transition-colors"
>
Copy Link
</button>
</div>
</div>
</div>
)}
{shareStatus && (
<p className="mt-1 text-[0.7rem] text-zinc-500">{shareStatus}</p>
)}
</div>
</section>
{/* Build status strip */}
<section className="mb-6 space-y-3">
<h2 className="text-[0.7rem] font-semibold uppercase tracking-[0.16em] text-zinc-500">
Build Status (Needs Refined)
</h2>
<div className="flex flex-wrap gap-2 md:gap-3">
{BUILDER_SLOTS.map((slot) => {
const satisfied = isSlotSatisfied(slot, selectedByCategory);
return (
<div
key={slot.id}
className={`inline-flex items-center gap-1.5 rounded-full border px-3 py-1 text-[0.7rem] md:text-xs ${
satisfied
? "border-emerald-500/70 bg-emerald-950/50 text-emerald-200"
: "border-zinc-800 bg-zinc-950/80 text-zinc-200"
}`}
>
{satisfied ? (
<CheckSquare className="h-4 w-4 text-emerald-400" />
) : (
<Square className="h-4 w-4 text-zinc-600/80" />
)}
<span className="font-medium truncate max-w-[9rem] md:max-w-[11rem]">
{slot.label}
</span>
</div>
);
})}
</div>
</section>
{/* Layout */}
<section className="rounded-lg border border-zinc-800 bg-zinc-950/60 p-3 md:p-4">
<p className="mb-4 text-xs text-zinc-500">
Work top-down through the major sections. Each row shows your current
pick for that part type, with price and a direct buy linkor a quick
way to choose a part if you haven&apos;t picked one yet.
</p>
{loading && (
<p className="text-sm text-zinc-500">Loading parts from backend</p>
)}
{error && !loading && (
<p className="text-sm text-red-400">
{error} check that the Ballistic API is running and CORS is
configured.
</p>
)}
{!loading && !error && (
<div className="space-y-6">
{CATEGORY_GROUPS.map((group) => {
const groupCategories = CATEGORIES.filter((c) =>
group.categoryIds.includes(c.id as CategoryId)
);
if (groupCategories.length === 0) return null;
return (
<div key={group.id} className="space-y-3">
<div className="flex items-baseline justify-between gap-2">
<div>
<h2 className="text-sm font-semibold text-zinc-100">
{group.label}
</h2>
{group.description && (
<p className="text-xs text-zinc-500 mt-1 max-w-xl">
{group.description}
</p>
)}
</div>
</div>
<div className="overflow-x-auto rounded-md border border-zinc-800 bg-zinc-950/80">
<table className="min-w-full text-xs md:text-sm">
<thead>
<tr className="border-b border-zinc-800 bg-zinc-900/60">
<th className="px-3 py-2 text-left font-semibold text-zinc-400">
Component / Part Type
</th>
<th className="px-3 py-2 text-left font-semibold text-zinc-400">
Brand
</th>
<th className="px-3 py-2 text-right font-semibold text-zinc-400">
Price
</th>
<th className="px-3 py-2 text-right font-semibold text-zinc-400">
Sale Price
</th>
<th className="px-3 py-2 text-left font-semibold text-zinc-400">
Caliber
</th>
<th className="px-3 py-2 text-right font-semibold text-zinc-400">
Buy / Choose
</th>
</tr>
</thead>
<tbody>
{groupCategories.map((category) => {
const categoryParts =
partsByCategory[category.id] ?? [];
const selectedPartId = build[category.id];
const selectedPart = selectedPartId
? categoryParts.find(
(p) => p.id === selectedPartId
) ?? parts.find((p) => p.id === selectedPartId)
: undefined;
const hasParts = categoryParts.length > 0;
return (
<tr
key={category.id}
className="border-t border-zinc-900 hover:bg-zinc-900/60 transition-colors"
>
{/* Component */}
<td className="px-3 py-2 align-top">
<div className="font-medium text-zinc-100">
{category.name}
</div>
{selectedPart ? (
<>
<div className="text-[0.7rem] text-zinc-500 line-clamp-1">
{selectedPart.name}
</div>
{/* ✅ Category overlap chips */}
<div className="mt-1 flex flex-wrap gap-1.5">
{getOverlapChipsForCategory(
category.id as CategoryId,
build
).map((c) => (
<OverlapChip
key={c.key}
tone={c.tone}
label={c.label}
detail={c.detail}
/>
))}
</div>
</>
) : hasParts ? (
<div className="text-[0.7rem] text-zinc-600">
No part selected
</div>
) : (
<div className="text-[0.7rem] text-zinc-600">
No parts available yet
</div>
)}
</td>
{/* Brand */}
<td className="px-3 py-2 align-top text-zinc-300">
{selectedPart ? selectedPart.brand : "—"}
</td>
{/* Price */}
<td className="px-3 py-2 align-top text-right text-amber-300">
{selectedPart
? `$${selectedPart.price.toFixed(2)}`
: "—"}
</td>
{/* Sale price placeholder */}
<td className="px-3 py-2 align-top text-right text-zinc-400">
</td>
{/* Caliber placeholder */}
<td className="px-3 py-2 align-top text-zinc-400">
</td>
{/* Actions */}
<td className="px-3 py-2 align-top">
<div className="flex justify-end gap-2">
{selectedPart && selectedPart.url ? (
<>
<Link
href={{
pathname: `/parts/p/${platform}/${category.id}`,
query: platform
? { platform }
: {},
}}
className="hidden md:inline-flex items-center justify-center rounded-md border border-zinc-700 bg-zinc-900/70 px-2 py-1 hover:bg-zinc-800 hover:border-zinc-600 transition-colors"
aria-label="Change part"
title="Change part"
>
<Pencil className="h-3.5 w-3.5 text-zinc-300" />
</Link>
<a
href={selectedPart.url}
target="_blank"
rel="noreferrer"
className="inline-flex items-center justify-center rounded-md bg-amber-400 px-2 py-1 hover:bg-amber-300 transition-colors"
aria-label="Buy part"
title="Buy part"
>
<Link2 className="h-3.5 w-3.5 text-black" />
</a>
</>
) : hasParts ? (
<Link
href={{
pathname: `/parts/p/${platform}/${category.id}`,
query: platform
? { platform }
: {},
}}
className="inline-flex items-center gap-1.5 whitespace-nowrap rounded-md border border-zinc-700 bg-zinc-900/70 px-3 py-1.5 text-xs font-medium text-zinc-300 hover:bg-zinc-800 hover:border-zinc-600 transition-colors"
>
<svg
className="w-3.5 h-3.5"
fill="none"
stroke="currentColor"
viewBox="0 0 24 24"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
strokeWidth={2}
d="M12 4v16m8-8H4"
/>
</svg>
Choose
</Link>
) : (
<span className="text-[0.7rem] text-zinc-600">
</span>
)}
</div>
</td>
</tr>
);
})}
</tbody>
</table>
</div>
</div>
);
})}
</div>
)}
</section>
</div>
</main>
);
}