Add iOS peek long-press context menu for image embeds (#10300)

Co-authored-by: Claude <noreply@anthropic.com>

src/components/Post/Embed/ImageEmbed.tsx

@@ -1,3 +1,4 @@
+import {useRef} from 'react'
 import {InteractionManager, View} from 'react-native'
 import {type AnimatedRef} from 'react-native-reanimated'
 import {Image} from 'expo-image'
@@ -8,6 +9,7 @@ import {Gallery} from '#/components/images/Gallery'
 import {ImageLayoutGrid} from '#/components/images/ImageLayoutGrid'
 import {useLightboxControls} from '#/components/Lightbox/state'
 import {type Dimensions} from '#/components/Lightbox/types'
+import {ImageContextMenu} from '#/components/Post/Embed/ImageContextMenu'
 import {PostEmbedViewContext} from '#/components/Post/Embed/types'
 import {useAnalytics} from '#/analytics'
 import {type EmbedType} from '#/types/bsky/post'
@@ -24,6 +26,11 @@ export function ImageEmbed({
   const {images} = embed.view
   const galleryEnabled = ax.features.enabled(ax.features.PostGalleryEmbedEnable)
 
+  // Captured from AutoSizedImage so the peek-commit handler can reuse the same
+  // ref + dims that a tap would — keeps the lightbox's return animation intact.
+  const singleContainerRef = useRef<AnimatedRef<any> | null>(null)
+  const singleDimsRef = useRef<Dimensions | null>(null)
+
   if (images.length > 0) {
     const items = images.map(img => ({
       uri: img.fullsize,
@@ -59,24 +66,49 @@ export function ImageEmbed({
 
     if (images.length === 1) {
       const image = images[0]
+      const aspect =
+        image.aspectRatio && image.aspectRatio.height > 0
+          ? image.aspectRatio.width / image.aspectRatio.height
+          : undefined
+      const openFromSingle = () => {
+        if (singleContainerRef.current) {
+          onPress(0, [singleContainerRef.current], [singleDimsRef.current])
+        }
+      }
       return (
         <View style={[a.mt_sm, rest.style]}>
-          <AutoSizedImage
-            crop={
-              rest.viewContext === PostEmbedViewContext.ThreadHighlighted
-                ? 'none'
-                : rest.viewContext ===
-                    PostEmbedViewContext.FeedEmbedRecordWithMedia
-                  ? 'square'
-                  : 'constrained'
-            }
-            image={image}
-            onPress={(containerRef, dims) => onPress(0, [containerRef], [dims])}
-            onPressIn={() => onPressIn(0)}
-            hideBadge={
-              rest.viewContext === PostEmbedViewContext.FeedEmbedRecordWithMedia
-            }
-          />
+          <ImageContextMenu
+            fullsizeUri={image.fullsize}
+            thumbUri={image.thumb}
+            aspectRatio={aspect}
+            borderRadius={tokens.borderRadius.md}
+            onPreviewPress={openFromSingle}>
+            <AutoSizedImage
+              crop={
+                rest.viewContext === PostEmbedViewContext.ThreadHighlighted
+                  ? 'none'
+                  : rest.viewContext ===
+                      PostEmbedViewContext.FeedEmbedRecordWithMedia
+                    ? 'square'
+                    : 'constrained'
+              }
+              image={image}
+              onContainerRef={ref => {
+                singleContainerRef.current = ref
+              }}
+              onDimsChange={dims => {
+                singleDimsRef.current = dims
+              }}
+              onPress={(containerRef, dims) =>
+                onPress(0, [containerRef], [dims])
+              }
+              onPressIn={() => onPressIn(0)}
+              hideBadge={
+                rest.viewContext ===
+                PostEmbedViewContext.FeedEmbedRecordWithMedia
+              }
+            />
+          </ImageContextMenu>
         </View>
       )
     }