From df935b99e3f83885384f767d7ba267d4aa796797 Mon Sep 17 00:00:00 2001
From: Eric Bailey <git@esb.lol>
Date: Sat, 1 Mar 2025 15:50:07 -0600
Subject: [PATCH] Copy pasta GifEmbed

---
 .../Post/Embed/ExternalEmbed/Gif.tsx          | 224 ++++++++++++++++++
 .../Post/Embed/ExternalEmbed/index.tsx        |   2 +-
 2 files changed, 225 insertions(+), 1 deletion(-)
 create mode 100644 src/components/Post/Embed/ExternalEmbed/Gif.tsx

diff --git a/src/components/Post/Embed/ExternalEmbed/Gif.tsx b/src/components/Post/Embed/ExternalEmbed/Gif.tsx
new file mode 100644
index 0000000000..a839294f1c
--- /dev/null
+++ b/src/components/Post/Embed/ExternalEmbed/Gif.tsx
@@ -0,0 +1,224 @@
+import React from 'react'
+import {
+  Pressable,
+  StyleProp,
+  StyleSheet,
+  TouchableOpacity,
+  View,
+  ViewStyle,
+} from 'react-native'
+import {msg, Trans} from '@lingui/macro'
+import {useLingui} from '@lingui/react'
+
+import {HITSLOP_20} from '#/lib/constants'
+import {EmbedPlayerParams} from '#/lib/strings/embed-player'
+import {isWeb} from '#/platform/detection'
+import {useAutoplayDisabled} from '#/state/preferences'
+import {useLargeAltBadgeEnabled} from '#/state/preferences/large-alt-badge'
+import {atoms as a, useTheme} from '#/alf'
+import {Fill} from '#/components/Fill'
+import {Loader} from '#/components/Loader'
+import * as Prompt from '#/components/Prompt'
+import {Text} from '#/components/Typography'
+import {PlayButtonIcon} from '#/components/video/PlayButtonIcon'
+import {GifView} from '../../../../../modules/expo-bluesky-gif-view'
+import {GifViewStateChangeEvent} from '../../../../../modules/expo-bluesky-gif-view/src/GifView.types'
+
+function PlaybackControls({
+  onPress,
+  isPlaying,
+  isLoaded,
+}: {
+  onPress: () => void
+  isPlaying: boolean
+  isLoaded: boolean
+}) {
+  const {_} = useLingui()
+  const t = useTheme()
+
+  return (
+    <Pressable
+      accessibilityRole="button"
+      accessibilityHint={_(msg`Plays or pauses the GIF`)}
+      accessibilityLabel={isPlaying ? _(msg`Pause`) : _(msg`Play`)}
+      style={[
+        a.absolute,
+        a.align_center,
+        a.justify_center,
+        !isLoaded && a.border,
+        t.atoms.border_contrast_medium,
+        a.inset_0,
+        a.w_full,
+        a.h_full,
+        {
+          zIndex: 2,
+          backgroundColor: !isLoaded
+            ? t.atoms.bg_contrast_25.backgroundColor
+            : undefined,
+        },
+      ]}
+      onPress={onPress}>
+      {!isLoaded ? (
+        <View>
+          <View style={[a.align_center, a.justify_center]}>
+            <Loader size="xl" />
+          </View>
+        </View>
+      ) : !isPlaying ? (
+        <PlayButtonIcon />
+      ) : undefined}
+    </Pressable>
+  )
+}
+
+export function GifEmbed({
+  params,
+  thumb,
+  altText,
+  isPreferredAltText,
+  hideAlt,
+  style = {width: '100%'},
+}: {
+  params: EmbedPlayerParams
+  thumb: string | undefined
+  altText: string
+  isPreferredAltText: boolean
+  hideAlt?: boolean
+  style?: StyleProp<ViewStyle>
+}) {
+  const t = useTheme()
+  const {_} = useLingui()
+  const autoplayDisabled = useAutoplayDisabled()
+
+  const playerRef = React.useRef<GifView>(null)
+
+  const [playerState, setPlayerState] = React.useState<{
+    isPlaying: boolean
+    isLoaded: boolean
+  }>({
+    isPlaying: !autoplayDisabled,
+    isLoaded: false,
+  })
+
+  const onPlayerStateChange = React.useCallback(
+    (e: GifViewStateChangeEvent) => {
+      setPlayerState(e.nativeEvent)
+    },
+    [],
+  )
+
+  const onPress = React.useCallback(() => {
+    playerRef.current?.toggleAsync()
+  }, [])
+
+  return (
+    <View
+      style={[
+        a.rounded_md,
+        a.overflow_hidden,
+        a.border,
+        t.atoms.border_contrast_low,
+        {aspectRatio: params.dimensions!.width / params.dimensions!.height},
+        style,
+      ]}>
+      <View
+        style={[
+          a.absolute,
+          /*
+           * Aspect ratio was being clipped weirdly on web -esb
+           */
+          {
+            top: -2,
+            bottom: -2,
+            left: -2,
+            right: -2,
+          },
+        ]}>
+        <PlaybackControls
+          onPress={onPress}
+          isPlaying={playerState.isPlaying}
+          isLoaded={playerState.isLoaded}
+        />
+        <GifView
+          source={params.playerUri}
+          placeholderSource={thumb}
+          style={[a.flex_1]}
+          autoplay={!autoplayDisabled}
+          onPlayerStateChange={onPlayerStateChange}
+          ref={playerRef}
+          accessibilityHint={_(msg`Animated GIF`)}
+          accessibilityLabel={altText}
+        />
+        {!playerState.isPlaying && (
+          <Fill
+            style={[
+              t.name === 'light' ? t.atoms.bg_contrast_975 : t.atoms.bg,
+              {
+                opacity: 0.3,
+              },
+            ]}
+          />
+        )}
+        {!hideAlt && isPreferredAltText && <AltText text={altText} />}
+      </View>
+    </View>
+  )
+}
+
+function AltText({text}: {text: string}) {
+  const control = Prompt.usePromptControl()
+  const largeAltBadge = useLargeAltBadgeEnabled()
+
+  const {_} = useLingui()
+  return (
+    <>
+      <TouchableOpacity
+        testID="altTextButton"
+        accessibilityRole="button"
+        accessibilityLabel={_(msg`Show alt text`)}
+        accessibilityHint=""
+        hitSlop={HITSLOP_20}
+        onPress={control.open}
+        style={styles.altContainer}>
+        <Text
+          style={[styles.alt, largeAltBadge && a.text_xs]}
+          accessible={false}>
+          <Trans>ALT</Trans>
+        </Text>
+      </TouchableOpacity>
+      <Prompt.Outer control={control}>
+        <Prompt.TitleText>
+          <Trans>Alt Text</Trans>
+        </Prompt.TitleText>
+        <Prompt.DescriptionText selectable>{text}</Prompt.DescriptionText>
+        <Prompt.Actions>
+          <Prompt.Action
+            onPress={() => control.close()}
+            cta={_(msg`Close`)}
+            color="secondary"
+          />
+        </Prompt.Actions>
+      </Prompt.Outer>
+    </>
+  )
+}
+
+const styles = StyleSheet.create({
+  altContainer: {
+    backgroundColor: 'rgba(0, 0, 0, 0.75)',
+    borderRadius: 6,
+    paddingHorizontal: isWeb ? 8 : 6,
+    paddingVertical: isWeb ? 6 : 3,
+    position: 'absolute',
+    // Related to margin/gap hack. This keeps the alt label in the same position
+    // on all platforms
+    right: isWeb ? 8 : 5,
+    bottom: isWeb ? 8 : 5,
+    zIndex: 2,
+  },
+  alt: {
+    color: 'white',
+    fontSize: isWeb ? 10 : 7,
+    fontWeight: '600',
+  },
+})
diff --git a/src/components/Post/Embed/ExternalEmbed/index.tsx b/src/components/Post/Embed/ExternalEmbed/index.tsx
index 6d6a664565..e94a394461 100644
--- a/src/components/Post/Embed/ExternalEmbed/index.tsx
+++ b/src/components/Post/Embed/ExternalEmbed/index.tsx
@@ -11,7 +11,6 @@ import {parseEmbedPlayerFromUrl} from '#/lib/strings/embed-player'
 import {toNiceDomain} from '#/lib/strings/url-helpers'
 import {isNative} from '#/platform/detection'
 import {useExternalEmbedsPrefs} from '#/state/preferences'
-import {GifEmbed} from '#/view/com/util/post-embeds/GifEmbed'
 import {atoms as a, useTheme} from '#/alf'
 import {Divider} from '#/components/Divider'
 import {Earth_Stroke2_Corner0_Rounded as Globe} from '#/components/icons/Globe'
@@ -19,6 +18,7 @@ import {Link} from '#/components/Link'
 import {Text} from '#/components/Typography'
 import {ExternalGif} from './ExternalGif'
 import {ExternalPlayer} from './ExternalPlayer'
+import {GifEmbed} from './Gif'
 
 export const ExternalEmbed = ({
   link,