Saved items Screen

import * as React from "react";
import { ScrollView, View } from "react-native";
import { SafeAreaView, useSafeAreaInsets } from "react-native-safe-area-context";
import { Card, Chip, EmptyState, Glass, Icon, Image, Text } from "@lumioui/ui";
import { useHaptic } from "@lumioui/core";
import { catalogImg, Mount, Press, BLOCK_STAGGER, type CatalogPhoto } from "../shared";

export interface SavedItem {
  id: string;
  title: string;
  /** Shop, source, or collection name. */
  source: string;
  price?: string;
  /** Board/collection the item was saved to — feeds the filter rail. */
  collection?: string;
  photo: CatalogPhoto;
}

export interface SavedItemsScreenProps {
  items?: SavedItem[];
  onItemPress?: (id: string) => void;
  onRemove?: (id: string) => void;
  onBack?: () => void;
}

const DEFAULT_ITEMS: SavedItem[] = [
  { id: "s1", title: "Oversized wool overcoat", source: "Atelier Nord", price: "$289", collection: "Outerwear", photo: "overcoat" },
  { id: "s2", title: "Raw denim jeans", source: "Selvedge & Co", price: "$148", collection: "Denim", photo: "denim" },
  { id: "s3", title: "Court leather sneaker", source: "Studio Veja", price: "$120", collection: "Footwear", photo: "sneakers" },
  { id: "s4", title: "Quilted puffer jacket", source: "Norda Supply", price: "$210", collection: "Outerwear", photo: "puffer" },
  { id: "s5", title: "Leather lace-up boots", source: "Grenson Works", price: "$265", collection: "Footwear", photo: "boots" },
  { id: "s6", title: "Sherpa denim jacket", source: "Railcar & Co", price: "$198", collection: "Denim", photo: "denimJacket" },
  { id: "s7", title: "Fringed knit poncho", source: "Andes Loom", price: "$156", collection: "Knitwear", photo: "poncho" },
  { id: "s8", title: "Checked wool blazer", source: "Sartoria Blu", price: "$310", collection: "Outerwear", photo: "blazer" },
];

/** Saved items — bookmarked products in a two-column photo grid. */
export function SavedItemsScreen({
  items = DEFAULT_ITEMS,
  onItemPress,
  onRemove,
  onBack,
}: SavedItemsScreenProps) {
  const haptics = useHaptic();
  const insets = useSafeAreaInsets();
  const [collection, setCollection] = React.useState("All");
  // Local mirror so remove/filter actually respond in the demo even when the
  // parent doesn't pass state back (product-grid pattern).
  const [removedIds, setRemovedIds] = React.useState<ReadonlySet<string>>(new Set());

  const saved = items.filter((i) => !removedIds.has(i.id));
  const collections = React.useMemo(
    () => [...new Set(items.map((i) => i.collection).filter((c): c is string => !!c))],
    [items]
  );
  const shown = collection === "All" ? saved : saved.filter((i) => i.collection === collection);

  return (
    <SafeAreaView className="flex-1 bg-[#F4F5F9] dark:bg-[#111114]" edges={["top"]}>
      {/* Floating chrome — back disc + title pill + collections disc. */}
      <View className="absolute inset-x-4 z-10" style={{ top: insets.top + 8 }} pointerEvents="box-none">
        <View className="flex-row items-center justify-between gap-2">
          <Glass
            effect="regular"
            className="h-11 w-11 items-center justify-center rounded-full"
          >
            <Press
              onPress={() => {
                haptics.light();
                onBack?.();
              }}
              accessibilityLabel="Go back"
              accessibilityRole="button"
              className="h-9 w-9 items-center justify-center"
            >
              <Icon name="chevron-left" size="md" color="foreground" />
            </Press>
          </Glass>
          <Glass
            effect="regular"
            className="h-11 flex-row items-center gap-2 rounded-full px-4"
          >
            <Press haptic="light" accessibilityRole="button" accessibilityLabel="Manage collections">
              <Icon name="grid" size="sm" color="foreground" />
            </Press>
            <Text variant="small" className="font-semibold text-muted-foreground">
              {saved.length}
            </Text>
          </Glass>
        </View>
        <View pointerEvents="none" className="absolute inset-0 items-center justify-center">
          <Glass
            effect="regular"
            className="h-11 flex-row items-center justify-center rounded-full px-5"
          >
            <Text accessibilityRole="header" className="text-sm font-bold tracking-tight">
              Saved
            </Text>
          </Glass>
        </View>
      </View>

      {collections.length > 0 && (
        <Mount delay={BLOCK_STAGGER}>
          <ScrollView
            horizontal
            className="grow-0"
            showsHorizontalScrollIndicator={false}
            style={{ paddingTop: insets.top + 60 }}
            contentContainerStyle={{ gap: 8, paddingHorizontal: 16, paddingBottom: 6 }}
          >
            {["All", ...collections].map((c) => (
              <Chip
                key={c}
                variant="filter"
                selected={collection === c}
                selectedClassName="border-[#BEF04C] bg-[#BEF04C]"
                selectedTextClassName="font-semibold text-[#1B1B26]"
                onPress={() => {
                  haptics.selection();
                  setCollection(c);
                }}
              >
                {c}
              </Chip>
            ))}
          </ScrollView>
        </Mount>
      )}

      <ScrollView
        showsVerticalScrollIndicator={false}
        contentContainerStyle={{
          paddingTop: collections.length > 0 ? 0 : insets.top + 60,
          paddingBottom: insets.bottom + 32,
          paddingHorizontal: 16,
        }}
      >
        <Mount delay={BLOCK_STAGGER * 2}>
          {shown.length === 0 ? (
            <EmptyState
              icon={<Icon name="bookmark" size="lg" color="mutedForeground" />}
              title={collection === "All" ? "Nothing saved yet" : `Nothing in ${collection}`}
              description="Items you bookmark will show up here."
              className="mt-16"
            />
          ) : (
            <View className="flex-row flex-wrap justify-between gap-y-4">
              {shown.map((item) => (
                // Remove control is a sibling of the pressable Card, not a
                // child — nested pressables render as <button> in <button>
                // on web (invalid HTML, hydration errors).
                <View key={item.id} className="w-[48%]">
                  <Card
                    className="overflow-hidden border-0 p-0"
                    onPress={() => onItemPress?.(item.id)}
                    accessibilityLabel={`${item.title}, ${item.price ?? "saved item"}`}
                  >
                    <Image
                      source={{ uri: catalogImg(item.photo, 400, 500) }}
                      className="aspect-[4/5] w-full rounded-3xl bg-muted"
                      accessibilityLabel={item.title}
                    />
                    <View className="gap-0.5 px-1 pb-1 pt-2">
                      <Text variant="small" numberOfLines={1}>
                        {item.title}
                      </Text>
                      <View className="flex-row items-baseline justify-between">
                        <Text variant="small" className="text-muted-foreground" numberOfLines={1}>
                          {item.source}
                        </Text>
                        {item.price && (
                          <Text variant="small" className="font-semibold">
                            {item.price}
                          </Text>
                        )}
                      </View>
                    </View>
                  </Card>
                  <View className="absolute right-2 top-2 rounded-full bg-[#BEF04C]">
                  <Press
                    onPress={() => {
                      haptics.selection();
                      setRemovedIds((prev) => new Set(prev).add(item.id));
                      onRemove?.(item.id);
                    }}
                    accessibilityRole="button"
                    accessibilityLabel={`Remove ${item.title} from saved`}
                    hitSlop={12}
                    className="h-9 w-9 items-center justify-center rounded-full"
                  >
                    <Icon name="bookmark" size="sm" color="#1B1B26" filled />
                  </Press>
                  </View>
                </View>
              ))}
            </View>
          )}
        </Mount>
      </ScrollView>
    </SafeAreaView>
  );
}
SavedItemsScreen.displayName = "SavedItemsScreen";

Recreate the "Saved items Screen" screen in React Native using LumioUI.

Goal: Bookmarked products in a two-column photo grid with remove action. Match the reference implementation's layout, behavior, and motion exactly — this is a production screen, not a mockup.

## Setup

Fastest path — install the screen plus its component deps:

```bash
npx lumioui add core-saved-items
```

Or pull just the components: `npx lumioui add button card chip empty-state glass icon image text`

Native packages:
- @lumioui/ui@latest
- @lumioui/core@latest
- react-native-safe-area-context@*
- react-native-reanimated@*
- react-native-svg@*
- nativewind@*

Stack assumptions: Expo SDK 54 / RN 0.81, Reanimated 4, NativeWind v4, TypeScript strict, Expo Go compatible.

## Components — how, where, when

### `button` — Tactile pill button with press spring, ink wash and async loading.
- imported but not rendered directly — likely used through a sibling or as a utility

### `card` — Compound surface — header, title, content and footer slots.
- `<Card>` ×1

### `chip` — Compact selectable pill with press scale and ink overlay.
- `<Chip>` ×1

### `empty-state` — Illustrated placeholder with title, copy and action slot.
- `<EmptyState>` ×1

### `glass` — iOS 26 liquid-glass surface — real glass via expo-glass-effect (Expo Go) or @callstack/liquid-glass (dev builds), SVG refraction + specular rim on web, frosted fallback elsewhere; GlassContainer melts adjacent panes into one blob
- `<Glass>` ×3

### `icon` — Lucide icon set mapped to theme colors and sizes.
- `<Icon>` ×4

### `image` — Cached image with placeholder, fallback and aspect handling.
- `<Image>` ×1

### `text` — Themed type scale from caption to display.
- `<Text>` ×5

## Conventions (non-negotiable)

- Styling via NativeWind `className` with semantic tokens only: `bg-background`, `text-foreground`, `bg-card`, `text-card-foreground`, `bg-secondary`, `bg-muted`, `text-muted-foreground`, `bg-accent`, `bg-destructive`, `border-border`. Hard-coded colors only inside media overlays (`text-white`, `bg-black/N`).
- Motion via the token presets from `@lumioui/core` (`spring.press`, `spring.surface`, `spring.glide`, `timing.fast`, `timing.slow`, …) — no bespoke spring configs or durations.
- Gate transform motion behind `useReducedMotion()`; keep opacity/color feedback, drop travel and overshoot.
- Haptics via `useHaptic()`: `light` on press, `selection` on toggle/select, `warning` on invalid input. Never import expo-haptics directly.
- Press feedback via `usePressAnimation()` (~0.97 scale), not `activeOpacity` tricks.
- a11y: `accessibilityRole` + `accessibilityLabel` on every control, touch targets ≥44pt.
- Entrance choreography: staggered `Mount` wrappers (delay 0/60/120…) so regions land in sequence instead of popping in at once.
- Wrap the screen in `SafeAreaView`; keep dark mode working via the semantic tokens.

## Deliverable

One file: `screens/core/saved-items.tsx` exporting SavedItemsScreen. Preserve the props interface — the host app wires the callbacks (navigation, submit handlers) through them.

## Reference implementation

The LumioUI source for this screen — reproduce it faithfully:

```tsx
import * as React from "react";
import { ScrollView, View } from "react-native";
import { SafeAreaView, useSafeAreaInsets } from "react-native-safe-area-context";
import { Card, Chip, EmptyState, Glass, Icon, Image, Text } from "@lumioui/ui";
import { useHaptic } from "@lumioui/core";
import { catalogImg, Mount, Press, BLOCK_STAGGER, type CatalogPhoto } from "../shared";

export interface SavedItem {
  id: string;
  title: string;
  /** Shop, source, or collection name. */
  source: string;
  price?: string;
  /** Board/collection the item was saved to — feeds the filter rail. */
  collection?: string;
  photo: CatalogPhoto;
}

export interface SavedItemsScreenProps {
  items?: SavedItem[];
  onItemPress?: (id: string) => void;
  onRemove?: (id: string) => void;
  onBack?: () => void;
}

const DEFAULT_ITEMS: SavedItem[] = [
  { id: "s1", title: "Oversized wool overcoat", source: "Atelier Nord", price: "$289", collection: "Outerwear", photo: "overcoat" },
  { id: "s2", title: "Raw denim jeans", source: "Selvedge & Co", price: "$148", collection: "Denim", photo: "denim" },
  { id: "s3", title: "Court leather sneaker", source: "Studio Veja", price: "$120", collection: "Footwear", photo: "sneakers" },
  { id: "s4", title: "Quilted puffer jacket", source: "Norda Supply", price: "$210", collection: "Outerwear", photo: "puffer" },
  { id: "s5", title: "Leather lace-up boots", source: "Grenson Works", price: "$265", collection: "Footwear", photo: "boots" },
  { id: "s6", title: "Sherpa denim jacket", source: "Railcar & Co", price: "$198", collection: "Denim", photo: "denimJacket" },
  { id: "s7", title: "Fringed knit poncho", source: "Andes Loom", price: "$156", collection: "Knitwear", photo: "poncho" },
  { id: "s8", title: "Checked wool blazer", source: "Sartoria Blu", price: "$310", collection: "Outerwear", photo: "blazer" },
];

/** Saved items — bookmarked products in a two-column photo grid. */
export function SavedItemsScreen({
  items = DEFAULT_ITEMS,
  onItemPress,
  onRemove,
  onBack,
}: SavedItemsScreenProps) {
  const haptics = useHaptic();
  const insets = useSafeAreaInsets();
  const [collection, setCollection] = React.useState("All");
  // Local mirror so remove/filter actually respond in the demo even when the
  // parent doesn't pass state back (product-grid pattern).
  const [removedIds, setRemovedIds] = React.useState<ReadonlySet<string>>(new Set());

  const saved = items.filter((i) => !removedIds.has(i.id));
  const collections = React.useMemo(
    () => [...new Set(items.map((i) => i.collection).filter((c): c is string => !!c))],
    [items]
  );
  const shown = collection === "All" ? saved : saved.filter((i) => i.collection === collection);

  return (
    <SafeAreaView className="flex-1 bg-[#F4F5F9] dark:bg-[#111114]" edges={["top"]}>
      {/* Floating chrome — back disc + title pill + collections disc. */}
      <View className="absolute inset-x-4 z-10" style={{ top: insets.top + 8 }} pointerEvents="box-none">
        <View className="flex-row items-center justify-between gap-2">
          <Glass
            effect="regular"
            className="h-11 w-11 items-center justify-center rounded-full"
          >
            <Press
              onPress={() => {
                haptics.light();
                onBack?.();
              }}
              accessibilityLabel="Go back"
              accessibilityRole="button"
              className="h-9 w-9 items-center justify-center"
            >
              <Icon name="chevron-left" size="md" color="foreground" />
            </Press>
          </Glass>
          <Glass
            effect="regular"
            className="h-11 flex-row items-center gap-2 rounded-full px-4"
          >
            <Press haptic="light" accessibilityRole="button" accessibilityLabel="Manage collections">
              <Icon name="grid" size="sm" color="foreground" />
            </Press>
            <Text variant="small" className="font-semibold text-muted-foreground">
              {saved.length}
            </Text>
          </Glass>
        </View>
        <View pointerEvents="none" className="absolute inset-0 items-center justify-center">
          <Glass
            effect="regular"
            className="h-11 flex-row items-center justify-center rounded-full px-5"
          >
            <Text accessibilityRole="header" className="text-sm font-bold tracking-tight">
              Saved
            </Text>
          </Glass>
        </View>
      </View>

      {collections.length > 0 && (
        <Mount delay={BLOCK_STAGGER}>
          <ScrollView
            horizontal
            className="grow-0"
            showsHorizontalScrollIndicator={false}
            style={{ paddingTop: insets.top + 60 }}
            contentContainerStyle={{ gap: 8, paddingHorizontal: 16, paddingBottom: 6 }}
          >
            {["All", ...collections].map((c) => (
              <Chip
                key={c}
                variant="filter"
                selected={collection === c}
                selectedClassName="border-[#BEF04C] bg-[#BEF04C]"
                selectedTextClassName="font-semibold text-[#1B1B26]"
                onPress={() => {
                  haptics.selection();
                  setCollection(c);
                }}
              >
                {c}
              </Chip>
            ))}
          </ScrollView>
        </Mount>
      )}

      <ScrollView
        showsVerticalScrollIndicator={false}
        contentContainerStyle={{
          paddingTop: collections.length > 0 ? 0 : insets.top + 60,
          paddingBottom: insets.bottom + 32,
          paddingHorizontal: 16,
        }}
      >
        <Mount delay={BLOCK_STAGGER * 2}>
          {shown.length === 0 ? (
            <EmptyState
              icon={<Icon name="bookmark" size="lg" color="mutedForeground" />}
              title={collection === "All" ? "Nothing saved yet" : `Nothing in ${collection}`}
              description="Items you bookmark will show up here."
              className="mt-16"
            />
          ) : (
            <View className="flex-row flex-wrap justify-between gap-y-4">
              {shown.map((item) => (
                // Remove control is a sibling of the pressable Card, not a
                // child — nested pressables render as <button> in <button>
                // on web (invalid HTML, hydration errors).
                <View key={item.id} className="w-[48%]">
                  <Card
                    className="overflow-hidden border-0 p-0"
                    onPress={() => onItemPress?.(item.id)}
                    accessibilityLabel={`${item.title}, ${item.price ?? "saved item"}`}
                  >
                    <Image
                      source={{ uri: catalogImg(item.photo, 400, 500) }}
                      className="aspect-[4/5] w-full rounded-3xl bg-muted"
                      accessibilityLabel={item.title}
                    />
                    <View className="gap-0.5 px-1 pb-1 pt-2">
                      <Text variant="small" numberOfLines={1}>
                        {item.title}
                      </Text>
                      <View className="flex-row items-baseline justify-between">
                        <Text variant="small" className="text-muted-foreground" numberOfLines={1}>
                          {item.source}
                        </Text>
                        {item.price && (
                          <Text variant="small" className="font-semibold">
                            {item.price}
                          </Text>
                        )}
                      </View>
                    </View>
                  </Card>
                  <View className="absolute right-2 top-2 rounded-full bg-[#BEF04C]">
                  <Press
                    onPress={() => {
                      haptics.selection();
                      setRemovedIds((prev) => new Set(prev).add(item.id));
                      onRemove?.(item.id);
                    }}
                    accessibilityRole="button"
                    accessibilityLabel={`Remove ${item.title} from saved`}
                    hitSlop={12}
                    className="h-9 w-9 items-center justify-center rounded-full"
                  >
                    <Icon name="bookmark" size="sm" color="#1B1B26" filled />
                  </Press>
                  </View>
                </View>
              ))}
            </View>
          )}
        </Mount>
      </ScrollView>
    </SafeAreaView>
  );
}
SavedItemsScreen.displayName = "SavedItemsScreen";
```

Screen: https://lumioui.dev/screens/core-saved-items