Native translation expo module (#4098)

* translation expo module

* add `onClose` and `onReplacementAction`

* rm onReplacementAction

* make all props published

* make translation api available globally w/o wrapper (#4110)

* conditionally import the translation module

* only use native translation if language is probably supported

* open native translation via dropdown menu

---------

Co-authored-by: Hailey <me@haileyok.com>
Co-authored-by: Dan Abramov <dan.abramov@gmail.com>

src/view/com/post-thread/PostThreadItem.tsx

@@ -30,6 +30,11 @@ import {useSession} from 'state/session'
 import {PostThreadFollowBtn} from 'view/com/post-thread/PostThreadFollowBtn'
 import {atoms as a} from '#/alf'
 import {RichText} from '#/components/RichText'
+import {
+  isAvailable as isNativeTranslationAvailable,
+  isLanguageSupported,
+  NativeTranslationModule,
+} from '../../../../modules/expo-bluesky-translate'
 import {ContentHider} from '../../../components/moderation/ContentHider'
 import {LabelsOnMyPost} from '../../../components/moderation/LabelsOnMe'
 import {PostAlerts} from '../../../components/moderation/PostAlerts'
@@ -317,6 +322,7 @@ let PostThreadItemLoaded = ({
             </ContentHider>
             <ExpandedPostDetails
               post={post}
+              record={record}
               translatorUrl={translatorUrl}
               needsTranslation={needsTranslation}
             />
@@ -620,26 +626,39 @@ function PostOuterWrapper({
 
 function ExpandedPostDetails({
   post,
+  record,
   needsTranslation,
   translatorUrl,
 }: {
   post: AppBskyFeedDefs.PostView
+  record?: AppBskyFeedPost.Record
   needsTranslation: boolean
   translatorUrl: string
 }) {
   const pal = usePalette('default')
   const {_} = useLingui()
   const openLink = useOpenLink()
-  const onTranslatePress = React.useCallback(
-    () => openLink(translatorUrl),
-    [openLink, translatorUrl],
-  )
+
+  const text = record?.text || ''
+
+  const onTranslatePress = React.useCallback(() => {
+    if (
+      isNativeTranslationAvailable &&
+      isLanguageSupported(record?.langs?.at(0))
+    ) {
+      NativeTranslationModule.presentAsync(text)
+    } else {
+      openLink(translatorUrl)
+    }
+  }, [openLink, text, translatorUrl, record])
+
   return (
     <View style={[s.flexRow, s.mt2, s.mb10]}>
       <Text style={pal.textLight}>{niceDate(post.indexedAt)}</Text>
       {needsTranslation && (
         <>
           <Text style={pal.textLight}> &middot; </Text>
+
           <Text
             style={pal.link}
             title={_(msg`Translate`)}