1import Link from 'next/link';2import { ExternalLink } from 'lucide-react';3import { cn, fmtMoney } from '@/lib/format';4import { catName, gradeLabel } from '@/lib/taxonomy';5import { Badge } from '@/components/ui/primitives';67/** Small shared building blocks for market tables and cards. */89import { Thumb } from '@/components/ui/tile-image';10export { Thumb };1112export function CategoryTag({ slug, className }: { slug: string | null | undefined; className?: string }) {13 if (!slug) return null;14 return (15 <Link href={`/markets/${slug}`} className={cn('text-[11px] text-muted hover:text-fg', className)}>16 {catName(slug)}17 </Link>18 );19}2021export function GradeBadge({ grader, grade, className }: { grader: string | null | undefined; grade: string | null | undefined; className?: string }) {22 const label = gradeLabel(grader, grade);23 if (!label) return <span className={cn('text-subtle', className)}>—</span>;24 return (25 <Badge tone={grader && grader !== 'raw' ? 'index' : 'neutral'} className={className}>26 {label}27 </Badge>28 );29}3031/** §178: source attribution with outbound link. */32export function SourceLink({ name, url, className }: { name: string; url: string | null | undefined; className?: string }) {33 if (!url) return <span className={cn('text-muted', className)}>{name}</span>;34 return (35 <a href={url} target="_blank" rel="noopener nofollow" className={cn('inline-flex items-center gap-1 text-muted hover:text-fg', className)} title={`View on ${name}`}>36 {name}37 <ExternalLink className="h-3 w-3" aria-hidden />38 </a>39 );40}4142export function PriceCell({ usd, native, currency, className }: { usd: number | null | undefined; native?: number | null; currency?: string | null; className?: string }) {43 const showNative = native !== null && native !== undefined && currency && currency !== 'USD';44 return (45 <span className={cn('num inline-flex flex-col items-end leading-tight', className)}>46 <span className="font-medium text-fg">{fmtMoney(usd)}</span>47 {showNative ? <span className="text-[10px] text-subtle">{fmtMoney(native, currency!)}</span> : null}48 </span>49 );50}5152export function AssetTitleCell({ slug, title, categorySlug, image, sub, size = 36 }: { slug: string; title: string; categorySlug?: string | null; image?: string | null; sub?: string | null; size?: number }) {53 return (54 <span className="flex min-w-0 items-center gap-2.5">55 <Thumb src={image} alt="" size={size} />56 <span className="min-w-0">57 <Link href={`/asset/${slug}`} className="block truncate font-medium text-fg hover:underline" title={title}>58 {title}59 </Link>60 <span className="block truncate text-[11px] text-muted">61 {categorySlug ? catName(categorySlug) : null}62 {sub ? (categorySlug ? ` · ${sub}` : sub) : null}63 </span>64 </span>65 </span>66 );67}6869/** Heuristic sale verification label (§39, §205): verified · likely · unverified · excluded. Never a claim of independent confirmation. */70export function VerificationBadge({ label, reason, className }: { label: 'verified' | 'likely' | 'unverified' | 'excluded'; reason?: string; className?: string }) {71 const tone = label === 'verified' ? 'gain' : label === 'likely' ? 'neutral' : 'alert';72 const text = label === 'verified' ? 'Verified' : label === 'likely' ? 'Likely' : label === 'unverified' ? 'Unverified' : 'Excluded';73 return (74 <Badge tone={tone} className={className}>75 <span title={`${text} sale — heuristic on source type, sale type, match confidence and source trust${reason ? `: ${reason}` : ''}`}>{text}</span>76 </Badge>77 );78}79