Zuletzt angesehene Produkte

'use client';

import { useEffect, useId, useRef, useState } from 'react';
import { cn, formatTime, round, useLocale, useTexts, type Locale } from '@/lib/kit';
import { Button } from '@/components/ui/button';
import { Icon } from '@/components/ui/icon';
import { Stagger } from '@/components/ui/motion';
import { FlyUp, ProductMedia, ShopMotion, Swap, formatPrice } from '@/components/ui/product-image';

/*
 * What the visitor looked at before, always with pictures.
 *
 *   carousel  a row of cards with arrows, each removable, the whole history clearable with undo
 *   strip     a slim bar of round pictures, a card with name and price opens on hover and focus
 *   timeline  grouped by day with the time, filters for price drops and low stock
 *   continue  the last product large with the options picked back then, three more beside it
 */

export type RecentlyViewedVariant = 'carousel' | 'strip' | 'timeline' | 'continue';

export interface ViewedItem {
  id: string;
  name: string;
  href?: string;
  image: React.ReactNode;
  price: number;
  /** The price when it was viewed, a lower price now shows as a drop */
  priceThen?: number;
  subtitle?: string;
  /** "YYYY-MM-DD" and "HH:MM" of the visit */
  date?: string;
  time?: string;
  /** Options picked back then, e.g. "Stone · Size 42" */
  picked?: string;
  /** Few pieces left */
  lowStock?: boolean;
}

export interface RecentlyViewedProps {
  variant?: RecentlyViewedVariant;
  eyebrow?: string;
  title?: string;
  items?: ViewedItem[];
  /** "Today" for the groups, ISO date. Default the real today. */
  today?: string;
  /** strip: link to the full history */
  historyHref?: string;
  onRemove?: (id: string) => void;
  onClear?: () => void;
  onAdd?: (item: ViewedItem) => void;
  currency?: string;
  labels?: Partial<Texts>;
  className?: string;
}

const TEXTS = {
  en: {
    title: 'Recently viewed',
    clear: 'Clear history',
    cleared: 'History cleared.',
    undo: 'Undo',
    remove: 'Remove {name} from history',
    removed: '{name} removed.',
    previous: 'Previous products',
    next: 'Next products',
    empty: 'Products you look at show up here.',
    today: 'Today',
    yesterday: 'Yesterday',
    earlier: 'Earlier',
    all: 'All',
    drops: 'Price dropped',
    low: 'Few left',
    dropBy: '{amount} less than when you looked',
    lowStock: 'Only a few left',
    continueTitle: 'Pick up where you left off',
    youPicked: 'You picked',
    back: 'Back to the product',
    add: 'Add to cart',
    added: 'In the cart',
    viewedAt: 'Viewed {time}',
    more: 'Also viewed',
    filter: 'Filter',
    none: 'Nothing matches this filter.',
    viewAll: 'See all {n}',
  },
  de: {
    title: 'Zuletzt angesehen',
    clear: 'Verlauf leeren',
    cleared: 'Verlauf geleert.',
    undo: 'Rückgängig',
    remove: '{name} aus dem Verlauf entfernen',
    removed: '{name} entfernt.',
    previous: 'Vorherige Produkte',
    next: 'Nächste Produkte',
    empty: 'Produkte, die du ansiehst, erscheinen hier.',
    today: 'Heute',
    yesterday: 'Gestern',
    earlier: 'Früher',
    all: 'Alle',
    drops: 'Preis gesenkt',
    low: 'Fast weg',
    dropBy: '{amount} günstiger als bei deinem Besuch',
    lowStock: 'Nur noch wenige da',
    continueTitle: 'Mach weiter, wo du warst',
    youPicked: 'Deine Auswahl',
    back: 'Zurück zum Produkt',
    add: 'In den Warenkorb',
    added: 'Im Warenkorb',
    viewedAt: 'Angesehen {time}',
    more: 'Auch angesehen',
    filter: 'Filter',
    none: 'Zu diesem Filter passt nichts.',
    viewAll: 'Alle {n} ansehen',
  },
};

type Texts = (typeof TEXTS)['en'];

const fill = (s: string, vars: Record<string, string | number>) => s.replace(/\{(\w+)\}/g, (_, k) => String(vars[k] ?? ''));
const currencyOf = (locale: Locale, currency?: string) => currency ?? (locale === 'de' ? 'EUR' : 'USD');
const dropOf = (i: ViewedItem) => (i.priceThen && i.priceThen > i.price ? round(i.priceThen - i.price) : 0);

/** The list with remove, clear and one undo for the last step */
function useHistory(initial: ViewedItem[], props: RecentlyViewedProps) {
  const [items, setItems] = useState(initial);
  const [undo, setUndo] = useState<{ items: ViewedItem[]; text: string } | null>(null);
  const timer = useRef<ReturnType<typeof setTimeout>>(undefined);
  useEffect(() => () => clearTimeout(timer.current), []);
  const keep = (text: string) => {
    setUndo({ items, text });
    clearTimeout(timer.current);
    timer.current = setTimeout(() => setUndo(null), 6000);
  };
  return {
    items,
    undo,
    remove: (i: ViewedItem, t: Texts) => {
      keep(fill(t.removed, { name: i.name }));
      setItems((xs) => xs.filter((x) => x.id !== i.id));
      props.onRemove?.(i.id);
    },
    clear: (t: Texts) => {
      keep(t.cleared);
      setItems([]);
      props.onClear?.();
    },
    restore: () => {
      if (undo) setItems(undo.items);
      setUndo(null);
    },
  };
}

function UndoBar({ h, t }: { h: ReturnType<typeof useHistory>; t: Texts }) {
  return (
    <div role="status" className="min-h-0">
      {h.undo && (
        <div className="mb-4 flex animate-[kitshop-in_0.35s_var(--ease-kit)] items-center justify-between gap-3 rounded-lg bg-surface-2 px-4 py-2 text-[13px] text-muted-foreground">
          <span className="min-w-0 truncate">{h.undo.text}</span>
          <button type="button" onClick={h.restore} className="inline-flex h-9 shrink-0 items-center gap-1.5 rounded-md px-2 font-medium text-foreground hover:bg-accent max-sm:h-11">
            <Icon name="undo" size={14} />
            {t.undo}
          </button>
        </div>
      )}
    </div>
  );
}

function PriceLine({ i, currency, size = 'sm' }: { i: ViewedItem; currency: string; size?: 'sm' | 'md' }) {
  const locale = useLocale();
  const drop = dropOf(i);
  return (
    <p className={cn('flex flex-wrap items-baseline gap-x-1.5 tabular-nums', size === 'md' ? 'text-[16px]' : 'text-[13px]')}>
      <span className={cn('font-medium', drop ? 'text-[color-mix(in_oklch,var(--destructive)_85%,var(--foreground))]' : 'text-foreground')}>{formatPrice(locale, i.price, currency)}</span>
      {drop > 0 && <s className="text-[12px] text-muted-foreground">{formatPrice(locale, i.priceThen!, currency)}</s>}
    </p>
  );
}

function Empty({ t }: { t: Texts }) {
  return (
    <div className="flex items-center gap-4 rounded-2xl border border-dashed border-border-strong p-6">
      <span className="grid size-11 shrink-0 place-items-center rounded-xl bg-muted text-muted-foreground">
        <Icon name="history" size={20} />
      </span>
      <p className="text-[14px] text-muted-foreground">{t.empty}</p>
    </div>
  );
}

/* ------------------------------------------------------------------ */
/* carousel                                                            */
/* ------------------------------------------------------------------ */

function Carousel(props: RecentlyViewedProps & { t: Texts; currency: string }) {
  const { t, currency } = props;
  const h = useHistory(props.items ?? [], props);
  const row = useRef<HTMLUListElement>(null);
  const [edge, setEdge] = useState<'start' | 'mid' | 'end' | 'none'>('start');
  const update = () => {
    const el = row.current;
    if (!el) return;
    if (el.scrollWidth <= el.clientWidth + 2) return setEdge('none');
    setEdge(el.scrollLeft < 4 ? 'start' : el.scrollLeft + el.clientWidth >= el.scrollWidth - 4 ? 'end' : 'mid');
  };
  useEffect(() => {
    update();
    window.addEventListener('resize', update);
    return () => window.removeEventListener('resize', update);
  }, [h.items.length]);
  const step = (d: 1 | -1) => row.current?.scrollBy({ left: d * row.current.clientWidth * 0.85, behavior: 'smooth' });
  return (
    <section className={cn('py-14 sm:py-16 lg:py-20', props.className)}>
      <ShopMotion />
      <div className="kit-container">
        <div className="mb-6 flex items-end justify-between gap-4">
          <div>
            {props.eyebrow && <p className="mb-2 text-sm font-medium text-[color-mix(in_oklab,var(--primary)_75%,var(--muted-foreground))]">{props.eyebrow}</p>}
            <h2 className="text-h3 font-semibold text-foreground">{props.title ?? t.title}</h2>
          </div>
          <div className="flex items-center gap-1">
            {h.items.length > 0 && (
              <button type="button" onClick={() => h.clear(t)} className="mr-2 inline-flex h-10 items-center gap-1.5 rounded-md px-2 text-[13px] font-medium text-muted-foreground transition-colors hover:bg-accent hover:text-foreground max-sm:h-11 max-sm:min-w-11 max-sm:justify-center">
                <Icon name="trash" size={14} />
                <span className="max-sm:sr-only">{t.clear}</span>
              </button>
            )}
            <button type="button" onClick={() => step(-1)} disabled={edge === 'start' || edge === 'none'} aria-label={t.previous} className="grid size-10 place-items-center rounded-full border border-border text-foreground transition-colors hover:bg-accent disabled:opacity-35 max-sm:hidden">
              <Icon name="chevron-left" size={17} />
            </button>
            <button type="button" onClick={() => step(1)} disabled={edge === 'end' || edge === 'none'} aria-label={t.next} className="grid size-10 place-items-center rounded-full border border-border text-foreground transition-colors hover:bg-accent disabled:opacity-35 max-sm:hidden">
              <Icon name="chevron-right" size={17} />
            </button>
          </div>
        </div>
        <UndoBar h={h} t={t} />
        {h.items.length ? (
          <ul
            ref={row}
            onScroll={update}
            tabIndex={0}
            aria-label={props.title ?? t.title}
            onKeyDown={(e) => {
              if (e.key === 'ArrowRight') { e.preventDefault(); step(1); }
              if (e.key === 'ArrowLeft') { e.preventDefault(); step(-1); }
            }}
            className={cn('kit-no-scrollbar relative flex snap-x snap-mandatory gap-3 overflow-x-auto pb-2 sm:gap-4', edge === 'start' && 'kit-fade-end', edge === 'mid' && 'kit-fade-x', edge === 'end' && 'kit-fade-start')}
          >
            {h.items.map((i, n) => (
              <li key={i.id} className="kit-rise group/card relative w-[44%] shrink-0 snap-start sm:w-[30%] md:w-[23%] lg:w-[calc((100%-5rem)/6)]" style={{ '--kit-delay': `${Math.min(n, 6) * 60}ms` } as React.CSSProperties}>
                <a href={i.href ?? '#'} className="block rounded-xl">
                  <ProductMedia className="aspect-[4/5] rounded-xl [&>*]:transition-transform [&>*]:duration-700 [&>*]:ease-[var(--ease-kit)] group-hover/card:[&>*]:scale-[1.05] motion-reduce:[&>*]:transition-none">{i.image}</ProductMedia>
                  <p className="mt-2.5 line-clamp-1 text-[14px] font-medium text-foreground">{i.name}</p>
                </a>
                <PriceLine i={i} currency={currency} />
                <button
                  type="button"
                  onClick={() => h.remove(i, t)}
                  aria-label={fill(t.remove, { name: i.name })}
                  className="absolute right-2 top-2 grid size-8 place-items-center rounded-full bg-background/90 text-muted-foreground shadow-[var(--shadow-sm)] backdrop-blur transition-[opacity,color] after:absolute after:-inset-1.5 hover:text-foreground sm:opacity-0 sm:group-hover/card:opacity-100 sm:group-focus-within/card:opacity-100 sm:focus-visible:opacity-100 [@media(hover:none)]:opacity-100"
                >
                  <Icon name="x" size={14} />
                </button>
              </li>
            ))}
          </ul>
        ) : (
          <Empty t={t} />
        )}
      </div>
    </section>
  );
}

/* ------------------------------------------------------------------ */
/* strip                                                               */
/* ------------------------------------------------------------------ */

function Strip(props: RecentlyViewedProps & { t: Texts; currency: string }) {
  const { t, currency } = props;
  const items = props.items ?? [];
  const [hover, setHover] = useState<number | null>(null);
  const base = useId();
  return (
    <section className={cn('py-10 sm:py-12', props.className)}>
      <div className="kit-container">
        <div className="rounded-2xl border border-border bg-card px-4 py-3 shadow-[var(--highlight),var(--shadow-sm)] sm:px-5">
          <div className="flex items-center gap-4">
            <h2 className="flex shrink-0 items-center gap-2 text-[13px] font-medium text-foreground">
              <Icon name="history" size={16} className="text-muted-foreground" />
              <span className="max-sm:sr-only">{props.title ?? t.title}</span>
            </h2>
            <span aria-hidden className="h-8 w-px shrink-0 bg-border max-sm:hidden" />
            <ul className="kit-no-scrollbar relative -my-2 flex min-w-0 flex-1 gap-2 overflow-x-auto py-2 sm:gap-2.5 sm:overflow-visible" aria-label={props.title ?? t.title}>
              {items.map((i, n) => (
                <li key={i.id} className="relative shrink-0" onMouseEnter={() => setHover(n)} onMouseLeave={() => setHover(null)}>
                  <a
                    href={i.href ?? '#'}
                    aria-describedby={`${base}-${n}`}
                    onFocus={() => setHover(n)}
                    onBlur={() => setHover(null)}
                    className="kit-rise block rounded-full"
                    style={{ '--kit-delay': `${n * 50}ms` } as React.CSSProperties}
                  >
                    <ProductMedia className={cn('size-11 rounded-full ring-2 transition-[box-shadow,transform] duration-300 ease-[var(--ease-kit)] lg:size-14', hover === n ? 'scale-105 ring-primary' : 'ring-transparent')}>{i.image}</ProductMedia>
                    <span className="sr-only">{i.name}</span>
                    {dropOf(i) > 0 && <span aria-hidden className="absolute right-0 top-0 size-3 rounded-full bg-[var(--destructive)] ring-2 ring-card" />}
                  </a>
                  {/* Name and price above the picture, from 640 px. On phones the picture is the link. */}
                  <div
                    id={`${base}-${n}`}
                    role="tooltip"
                    data-clip-ok
                    className={cn(
                      'pointer-events-none absolute bottom-[calc(100%+0.5rem)] left-1/2 z-20 w-48 -translate-x-1/2 rounded-xl border border-border bg-popover p-3 text-popover-foreground shadow-[var(--shadow-lg)] transition-[opacity,translate,visibility] duration-200 max-sm:sr-only',
                      hover === n ? 'visible translate-y-0 opacity-100' : 'invisible translate-y-1 opacity-0',
                      n === 0 && 'left-0 translate-x-0',
                    )}
                  >
                    <p className="text-[13px] font-medium text-foreground">{i.name}</p>
                    <PriceLine i={i} currency={currency} />
                    {dropOf(i) > 0 && <p className="mt-1 text-[11px] font-medium text-[color-mix(in_oklch,var(--destructive)_80%,var(--foreground))]">{t.drops}</p>}
                  </div>
                </li>
              ))}
            </ul>
            <a href={props.historyHref ?? '#'} className="ml-auto inline-flex h-11 shrink-0 items-center gap-1.5 rounded-md px-2 text-[13px] font-medium text-foreground hover:bg-accent max-lg:hidden">
              {fill(t.viewAll, { n: items.length })}
              <Icon name="arrow-right" size={14} />
            </a>
          </div>
        </div>
      </div>
    </section>
  );
}

/* ------------------------------------------------------------------ */
/* timeline                                                            */
/* ------------------------------------------------------------------ */

function Timeline(props: RecentlyViewedProps & { t: Texts; currency: string }) {
  const { t, currency } = props;
  const locale = useLocale();
  const h = useHistory(props.items ?? [], props);
  const [filter, setFilter] = useState<'all' | 'drops' | 'low'>('all');
  const today = props.today ?? new Date().toISOString().slice(0, 10);
  const yesterday = new Date(new Date(today + 'T12:00:00Z').getTime() - 86400000).toISOString().slice(0, 10);
  const shown = h.items.filter((i) => (filter === 'drops' ? dropOf(i) > 0 : filter === 'low' ? i.lowStock : true));
  const groups = [
    { key: 'today', label: t.today, items: shown.filter((i) => i.date === today) },
    { key: 'yesterday', label: t.yesterday, items: shown.filter((i) => i.date === yesterday) },
    { key: 'earlier', label: t.earlier, items: shown.filter((i) => i.date !== today && i.date !== yesterday) },
  ].filter((g) => g.items.length);
  const counts = { all: h.items.length, drops: h.items.filter((i) => dropOf(i) > 0).length, low: h.items.filter((i) => i.lowStock).length };
  const name = useId();
  return (
    <section className={cn('py-14 sm:py-16 lg:py-20', props.className)}>
      <ShopMotion />
      <div className="kit-container">
        <div className="mb-6 flex flex-wrap items-end justify-between gap-4">
          <div>
            {props.eyebrow && <p className="mb-2 text-sm font-medium text-[color-mix(in_oklab,var(--primary)_75%,var(--muted-foreground))]">{props.eyebrow}</p>}
            <h2 className="text-h3 font-semibold text-foreground">{props.title ?? t.title}</h2>
          </div>
          {h.items.length > 0 && (
            <button type="button" onClick={() => h.clear(t)} className="inline-flex h-10 items-center gap-1.5 rounded-md px-2 text-[13px] font-medium text-muted-foreground transition-colors hover:bg-accent hover:text-foreground max-sm:h-11 max-sm:min-w-11 max-sm:justify-center">
              <Icon name="trash" size={14} />
              {t.clear}
            </button>
          )}
        </div>
        <fieldset className="mb-6 min-w-0">
          <legend className="sr-only">{t.filter}</legend>
          <div className="kit-no-scrollbar relative flex gap-2 overflow-x-auto max-sm:kit-fade-end max-sm:pr-6">
            {(['all', 'drops', 'low'] as const).map((f) => (
              <label key={f} className={cn('flex h-10 shrink-0 cursor-pointer items-center gap-2 rounded-full border px-4 text-[13px] font-medium transition-colors has-[:focus-visible]:outline-2 has-[:focus-visible]:outline-offset-2 has-[:focus-visible]:outline-[var(--ring)] has-[:focus-visible]:outline-solid max-sm:h-11', filter === f ? 'border-foreground bg-foreground text-background' : 'border-border-strong text-foreground hover:border-foreground/50')}>
                <input type="radio" name={name} checked={filter === f} onChange={() => setFilter(f)} className="sr-only" />
                {f === 'drops' && <Icon name="trending-down" size={14} />}
                {f === 'low' && <Icon name="hourglass" size={14} />}
                {t[f]}
                <span className={cn('tabular-nums', filter === f ? 'text-background/70' : 'text-muted-foreground')}>{counts[f]}</span>
              </label>
            ))}
          </div>
        </fieldset>
        <UndoBar h={h} t={t} />
        {!h.items.length ? (
          <Empty t={t} />
        ) : !groups.length ? (
          <p className="rounded-xl border border-dashed border-border-strong p-6 text-center text-[14px] text-muted-foreground">{t.none}</p>
        ) : (
          <div className="space-y-10">
            {groups.map((g) => (
              <section key={g.key + filter} aria-label={g.label}>
                <h3 className="mb-4 flex items-center gap-3 text-[14px] font-semibold text-foreground">
                  {g.label}
                  <span className="h-px flex-1 bg-border" aria-hidden />
                </h3>
                <Stagger as="ul" step={60} className="grid grid-cols-1 gap-3 sm:grid-cols-2 lg:grid-cols-3">
                  {g.items.map((i) => (
                    <li key={i.id} className="group/row relative flex gap-4 rounded-xl border border-border bg-card p-3 transition-shadow hover:shadow-[var(--shadow-md)]">
                      <ProductMedia className="size-24 shrink-0 rounded-lg">{i.image}</ProductMedia>
                      <div className="flex min-w-0 flex-1 flex-col py-0.5 pr-8">
                        <a href={i.href ?? '#'} className="text-[14px] font-medium text-foreground after:absolute after:inset-0 after:rounded-xl hover:underline hover:underline-offset-4">
                          {i.name}
                        </a>
                        {i.time && <p className="text-[12px] text-muted-foreground">{fill(t.viewedAt, { time: formatTime(i.time, locale) })}</p>}
                        <div className="mt-auto pt-2">
                          <PriceLine i={i} currency={currency} />
                          {dropOf(i) > 0 && <p className="text-[12px] font-medium text-[color-mix(in_oklch,var(--destructive)_80%,var(--foreground))]">{fill(t.dropBy, { amount: formatPrice(locale, dropOf(i), currency) })}</p>}
                          {i.lowStock && (
                            <p className="flex items-center gap-1 text-[12px] font-medium text-warning-foreground">
                              <Icon name="hourglass" size={12} />
                              {t.lowStock}
                            </p>
                          )}
                        </div>
                      </div>
                      <button type="button" onClick={() => h.remove(i, t)} aria-label={fill(t.remove, { name: i.name })} className="absolute right-1.5 top-1.5 z-10 grid size-9 place-items-center rounded-md text-muted-foreground transition-colors hover:bg-accent hover:text-foreground max-sm:size-11">
                        <Icon name="x" size={15} />
                      </button>
                    </li>
                  ))}
                </Stagger>
              </section>
            ))}
          </div>
        )}
      </div>
    </section>
  );
}

/* ------------------------------------------------------------------ */
/* continue                                                            */
/* ------------------------------------------------------------------ */

function Continue(props: RecentlyViewedProps & { t: Texts; currency: string }) {
  const { t, currency } = props;
  const [first, ...rest] = props.items ?? [];
  const [added, setAdded] = useState(false);
  const [fly, setFly] = useState(0);
  if (!first) return null;
  return (
    <section className={cn('py-14 sm:py-16 lg:py-20', props.className)}>
      <ShopMotion />
      <div className="kit-container">
        <h2 className="mb-6 text-h3 font-semibold text-foreground">{props.title ?? t.continueTitle}</h2>
        <div className="grid grid-cols-1 gap-4 lg:grid-cols-[minmax(0,1.6fr)_minmax(0,1fr)] lg:gap-6">
          <article className="kit-rise grid grid-cols-1 overflow-hidden rounded-2xl border border-border bg-card shadow-[var(--highlight),var(--shadow-md)] sm:grid-cols-[minmax(0,1fr)_minmax(0,1fr)]">
            <a href={first.href ?? '#'} className="group/hero block" tabIndex={-1} aria-hidden>
              <ProductMedia className="aspect-[4/3] rounded-none sm:aspect-auto sm:h-full [&>*]:transition-transform [&>*]:duration-700 [&>*]:ease-[var(--ease-kit)] group-hover/hero:[&>*]:scale-[1.04] motion-reduce:[&>*]:transition-none">{first.image}</ProductMedia>
            </a>
            <div className="flex flex-col p-5 sm:p-7">
              <h3 className="text-[20px] font-semibold tracking-[-0.02em] text-foreground">{first.name}</h3>
              {first.subtitle && <p className="mt-1 text-[14px] text-muted-foreground">{first.subtitle}</p>}
              <div className="mt-3">
                <PriceLine i={first} currency={currency} size="md" />
              </div>
              {first.picked && (
                <div className="mt-5 rounded-xl bg-surface-2 p-3.5">
                  <p className="text-[12px] font-medium text-muted-foreground">{t.youPicked}</p>
                  <p className="mt-0.5 text-[14px] font-medium text-foreground">{first.picked}</p>
                </div>
              )}
              <div className="mt-6 flex flex-col gap-2 sm:mt-auto sm:pt-6">
                <span className="relative">
                  <Button onClick={() => { setAdded(true); setFly((f) => f + 1); props.onAdd?.(first); }} className="w-full overflow-hidden">
                    <Swap value={added} className="gap-2">
                      <Icon name={added ? 'check' : 'bag'} size={16} />
                      {added ? t.added : t.add}
                    </Swap>
                  </Button>
                  <FlyUp count={fly} className="-top-5" />
                </span>
                <Button href={first.href ?? '#'} variant="ghost" icon="arrow-right">
                  {t.back}
                </Button>
              </div>
            </div>
          </article>
          {rest.length > 0 && (
            <div>
              <h3 className="mb-3 text-[13px] font-medium text-muted-foreground lg:sr-only">{t.more}</h3>
              <Stagger as="ul" step={80} className="grid grid-cols-1 gap-3 min-[480px]:grid-cols-3 lg:grid-cols-1">
                {rest.slice(0, 3).map((i) => (
                  <li key={i.id} className="group/mini relative flex gap-3 rounded-xl border border-border bg-card p-2.5 transition-shadow hover:shadow-[var(--shadow-md)] min-[480px]:max-lg:flex-col">
                    <ProductMedia className="size-20 shrink-0 rounded-lg min-[480px]:max-lg:aspect-square min-[480px]:max-lg:size-auto">{i.image}</ProductMedia>
                    <div className="min-w-0 py-1">
                      <a href={i.href ?? '#'} className="line-clamp-2 text-[14px] font-medium text-foreground after:absolute after:inset-0 after:rounded-xl">
                        {i.name}
                      </a>
                      {i.picked && <p className="mt-0.5 truncate text-[12px] text-muted-foreground">{i.picked}</p>}
                      <div className="mt-1">
                        <PriceLine i={i} currency={currency} />
                      </div>
                    </div>
                  </li>
                ))}
              </Stagger>
            </div>
          )}
        </div>
      </div>
    </section>
  );
}

/**
 * Recently viewed products, always with pictures: a carousel with remove
 * and undo, a slim strip of round pictures, a timeline by day with price
 * drops, or the last product large to pick up where the visitor left off.
 */
export function RecentlyViewed(props: RecentlyViewedProps) {
  const locale = useLocale();
  const t = useTexts(TEXTS, props.labels);
  const currency = currencyOf(locale, props.currency);
  const { variant = 'carousel' } = props;
  if (variant === 'strip') return <Strip {...props} t={t} currency={currency} />;
  if (variant === 'timeline') return <Timeline {...props} t={t} currency={currency} />;
  if (variant === 'continue') return <Continue {...props} t={t} currency={currency} />;
  return <Carousel {...props} t={t} currency={currency} />;
}