From 0deb9511af0e193f77181cc55e90c75b82074165 Mon Sep 17 00:00:00 2001
From: Samuel Newman <mozzius@protonmail.com>
Date: Tue, 6 Jan 2026 20:37:47 +0200
Subject: [PATCH] Enable lightbox for profile banner (#9643)

* allow pressing banner to view

* remove special type
---
 src/screens/Profile/Header/GrowableBanner.tsx | 43 ++++++++++++++---
 src/screens/Profile/Header/Shell.tsx          | 46 +++++++++++++++----
 2 files changed, 72 insertions(+), 17 deletions(-)

diff --git a/src/screens/Profile/Header/GrowableBanner.tsx b/src/screens/Profile/Header/GrowableBanner.tsx
index ab1432bdca..fced6a5e0c 100644
--- a/src/screens/Profile/Header/GrowableBanner.tsx
+++ b/src/screens/Profile/Header/GrowableBanner.tsx
@@ -1,7 +1,7 @@
 import {useEffect, useState} from 'react'
-import {View} from 'react-native'
-import {ActivityIndicator} from 'react-native'
+import {ActivityIndicator, Pressable, View} from 'react-native'
 import Animated, {
+  type AnimatedRef,
   Extrapolation,
   interpolate,
   runOnJS,
@@ -28,26 +28,39 @@ const AnimatedBlurView = Animated.createAnimatedComponent(BlurView)
 export function GrowableBanner({
   backButton,
   children,
+  onPress,
+  bannerRef,
 }: {
   backButton?: React.ReactNode
   children: React.ReactNode
+  onPress?: () => void
+  bannerRef?: AnimatedRef<Animated.View>
 }) {
   const pagerContext = usePagerHeaderContext()
 
   // plain non-growable mode for Android/Web
   if (!pagerContext || !isIOS) {
     return (
-      <View style={[a.w_full, a.h_full]}>
-        {children}
+      <Pressable
+        onPress={onPress}
+        accessibilityRole="image"
+        style={[a.w_full, a.h_full]}>
+        <Animated.View ref={bannerRef} style={[a.w_full, a.h_full]}>
+          {children}
+        </Animated.View>
         {backButton}
-      </View>
+      </Pressable>
     )
   }
 
   const {scrollY} = pagerContext
 
   return (
-    <GrowableBannerInner scrollY={scrollY} backButton={backButton}>
+    <GrowableBannerInner
+      scrollY={scrollY}
+      backButton={backButton}
+      onPress={onPress}
+      bannerRef={bannerRef}>
       {children}
     </GrowableBannerInner>
   )
@@ -57,10 +70,14 @@ function GrowableBannerInner({
   scrollY,
   backButton,
   children,
+  onPress,
+  bannerRef,
 }: {
   scrollY: SharedValue<number>
   backButton?: React.ReactNode
   children: React.ReactNode
+  onPress?: () => void
+  bannerRef?: AnimatedRef<Animated.View>
 }) {
   const {top: topInset} = useSafeAreaInsets()
   const isFetching = useIsProfileFetching()
@@ -124,14 +141,26 @@ function GrowableBannerInner({
           {transformOrigin: 'bottom'},
           animatedStyle,
         ]}>
-        {children}
+        <Pressable
+          onPress={onPress}
+          accessibilityRole="image"
+          style={[a.w_full, a.h_full]}>
+          <Animated.View
+            ref={bannerRef}
+            collapsable={false}
+            style={[a.w_full, a.h_full]}>
+            {children}
+          </Animated.View>
+        </Pressable>
         <AnimatedBlurView
+          pointerEvents="none"
           style={[a.absolute, a.inset_0]}
           tint="dark"
           animatedProps={animatedBlurViewProps}
         />
       </Animated.View>
       <View
+        pointerEvents="none"
         style={[
           a.absolute,
           a.inset_0,
diff --git a/src/screens/Profile/Header/Shell.tsx b/src/screens/Profile/Header/Shell.tsx
index 65f76b3382..b326a36a83 100644
--- a/src/screens/Profile/Header/Shell.tsx
+++ b/src/screens/Profile/Header/Shell.tsx
@@ -1,5 +1,5 @@
 import {memo, useCallback, useEffect, useMemo} from 'react'
-import {TouchableWithoutFeedback, View} from 'react-native'
+import {Pressable, View} from 'react-native'
 import Animated, {
   measure,
   type MeasuredDimensions,
@@ -63,6 +63,7 @@ let ProfileHeaderShell = ({
   const liveStatusControl = useDialogControl()
 
   const aviRef = useAnimatedRef()
+  const bannerRef = useAnimatedRef<Animated.View>()
 
   const onPressBack = useCallback(() => {
     if (navigation.canGoBack()) {
@@ -73,20 +74,31 @@ let ProfileHeaderShell = ({
   }, [navigation])
 
   const _openLightbox = useCallback(
-    (uri: string, thumbRect: MeasuredDimensions | null) => {
+    (
+      uri: string,
+      thumbRect: MeasuredDimensions | null,
+      type: 'circle-avi' | 'image' = 'circle-avi',
+    ) => {
       openLightbox({
         images: [
           {
             uri,
             thumbUri: uri,
             thumbRect,
-            dimensions: {
-              // It's fine if it's actually smaller but we know it's 1:1.
-              height: 1000,
-              width: 1000,
-            },
+            dimensions:
+              type === 'circle-avi'
+                ? {
+                    // It's fine if it's actually smaller but we know it's 1:1.
+                    height: 1000,
+                    width: 1000,
+                  }
+                : {
+                    // Banner aspect ratio is 3:1
+                    width: 3000,
+                    height: 1000,
+                  },
             thumbDimensions: null,
-            type: 'circle-avi',
+            type,
           },
         ],
         index: 0,
@@ -142,6 +154,18 @@ let ProfileHeaderShell = ({
     playHaptic,
   ])
 
+  const onPressBanner = useCallback(() => {
+    const modui = moderation.ui('banner')
+    const banner = profile.banner
+    if (banner && !(modui.blur && modui.noOverride)) {
+      runOnUI(() => {
+        'worklet'
+        const rect = measure(bannerRef)
+        runOnJS(_openLightbox)(banner, rect, 'image')
+      })()
+    }
+  }, [profile.banner, moderation, _openLightbox, bannerRef])
+
   return (
     <View style={t.atoms.bg} pointerEvents={isIOS ? 'auto' : 'box-none'}>
       <View
@@ -149,6 +173,8 @@ let ProfileHeaderShell = ({
         style={[a.relative, {height: 150}]}>
         <StatusBarShadow />
         <GrowableBanner
+          onPress={isPlaceholderProfile ? undefined : onPressBanner}
+          bannerRef={bannerRef}
           backButton={
             !hideBackButton && (
               <Button
@@ -234,7 +260,7 @@ let ProfileHeaderShell = ({
         ))}
 
       <GrowableAvatar style={[a.absolute, {top: 104, left: 10}]}>
-        <TouchableWithoutFeedback
+        <Pressable
           testID="profileHeaderAviButton"
           onPress={onPressAvi}
           accessibilityRole="image"
@@ -265,7 +291,7 @@ let ProfileHeaderShell = ({
               {live.isActive && <LiveIndicator size="large" />}
             </Animated.View>
           </View>
-        </TouchableWithoutFeedback>
+        </Pressable>
       </GrowableAvatar>
 
       {live.isActive &&