feat(mobile): auto toggle readability for empty content

hyoban · hyoban · commit a1a95216e7aa · 2025-05-07T09:57:06.000+08:00
diff --git a/apps/mobile/src/modules/ai/summary.tsx b/apps/mobile/src/modules/ai/summary.tsx
@@ -20,7 +20,7 @@ import { isAndroid } from "@/src/lib/platform"
 
 export const AISummary: FC<{
   className?: string
-  summary: string
+  summary?: string
   pending?: boolean
   error?: string
   onRetry?: () => void
@@ -59,7 +59,7 @@ export const AISummary: FC<{
 
   const purpleColor = useColor("purple")
 
-  if (pending) return null
+  if (pending || (!summary && !error)) return null
   return (
     <Animated.View
       className={cn(
@@ -105,7 +105,7 @@ export const AISummary: FC<{
               readOnly
               multiline
               className="text-label text-[15px] leading-[22px]"
-              value={summary.trim()}
+              value={summary?.trim()}
             />
           )}
         </View>
@@ -126,7 +126,7 @@ export const AISummary: FC<{
             </View>
           ) : (
             <Text className="text-label mt-2 text-[14px] leading-[22px]" selectable>
-              {summary.trim()}
+              {summary?.trim()}
             </Text>
           )}
         </View>
diff --git a/apps/mobile/src/modules/entry-content/EntryAISummary.tsx b/apps/mobile/src/modules/entry-content/EntryAISummary.tsx
@@ -26,18 +26,17 @@ export const EntryAISummary: FC<{
       enabled: showAISummary,
     },
   )
+  const summaryToShow = showReadability
+    ? summary?.readabilitySummary || summary?.summary
+    : summary?.summary
 
   const status = useSummaryStore((state) => state.generatingStatus[entryId])
   if (!showAISummary) return null
 
   return (
     <AISummary
       className="my-3"
-      summary={
-        showReadability
-          ? summary?.readabilitySummary || summary?.summary || ""
-          : summary?.summary || ""
-      }
+      summary={summaryToShow}
       pending={status === SummaryGeneratingStatus.Pending}
       error={status === SummaryGeneratingStatus.Error ? "Failed to generate summary" : undefined}
     />
diff --git a/apps/mobile/src/screens/(stack)/entries/[entryId]/EntryDetailScreen.tsx b/apps/mobile/src/screens/(stack)/entries/[entryId]/EntryDetailScreen.tsx
@@ -1,6 +1,6 @@
 import { FeedViewType } from "@follow/constants"
 import { PortalProvider } from "@gorhom/portal"
-import { atom, useAtomValue } from "jotai"
+import { atom, useAtomValue, useSetAtom } from "jotai"
 import { useEffect, useMemo } from "react"
 import { Text, View } from "react-native"
 import { useSafeAreaInsets } from "react-native-safe-area-context"
@@ -33,7 +33,6 @@ export const EntryDetailScreen: NavigationControllerView<{
   entryId: string
   view: FeedViewType
 }> = ({ entryId, view: viewType }) => {
-  usePrefetchEntryDetail(entryId)
   useAutoMarkAsRead(entryId)
   const entry = useEntry(entryId)
   const translation = useEntryTranslation(entryId)
@@ -57,12 +56,6 @@ export const EntryDetailScreen: NavigationControllerView<{
     [entry?.settings?.readability, entry?.settings?.summary, entry?.settings?.translation],
   )
 
-  useEffect(() => {
-    if (entry?.settings?.readability) {
-      entrySyncServices.fetchEntryReadabilityContent(entryId)
-    }
-  }, [entry?.settings?.readability, entryId])
-
   return (
     <EntryContentContext.Provider value={ctxValue}>
       <PortalProvider>
@@ -78,23 +71,23 @@ export const EntryDetailScreen: NavigationControllerView<{
               className="relative rounded-xl py-4"
             >
               {viewType === FeedViewType.SocialMedia ? (
-                <EntrySocialTitle entryId={entryId as string} />
+                <EntrySocialTitle entryId={entryId} />
               ) : (
                 <>
-                  <EntryTitle title={entry?.title || ""} entryId={entryId as string} />
-                  <EntryInfo entryId={entryId as string} />
+                  <EntryTitle title={entry?.title || ""} entryId={entryId} />
+                  <EntryInfo entryId={entryId} />
                 </>
               )}
             </ItemPressable>
-            <EntryAISummary entryId={entryId as string} />
+            <EntryAISummary entryId={entryId} />
             {entryWithTranslation && (
               <View className="mt-3">
                 <EntryContentWebViewWithContext entry={entryWithTranslation} />
               </View>
             )}
             {viewType === FeedViewType.SocialMedia && (
               <View className="mt-2">
-                <EntryInfoSocial entryId={entryId as string} />
+                <EntryInfoSocial entryId={entryId} />
               </View>
             )}
           </SafeNavigationScrollView>
@@ -109,11 +102,28 @@ const EntryContentWebViewWithContext = ({ entry }: { entry: EntryWithTranslation
   const showReadability = useAtomValue(showReadabilityAtom)
   const translationSetting = useGeneralSettingKey("translation")
   const showTranslation = useAtomValue(showAITranslationAtom)
+  const entryId = entry.id
   usePrefetchEntryTranslation({
-    entryIds: [entry.id],
+    entryIds: [entryId],
     withContent: true,
     target: showReadability && entry.readabilityContent ? "readabilityContent" : "content",
   })
+
+  // Auto toggle readability when content is empty
+  const setShowReadability = useSetAtom(showReadabilityAtom)
+  const { isPending } = usePrefetchEntryDetail(entryId)
+  useEffect(() => {
+    if (!isPending && !entry.content) {
+      setShowReadability(true)
+    }
+  }, [isPending, entry.content, setShowReadability])
+
+  useEffect(() => {
+    if (showReadability) {
+      entrySyncServices.fetchEntryReadabilityContent(entryId)
+    }
+  }, [showReadability, entryId])
+
   return (
     <EntryContentWebView
       entry={entry}
diff --git a/apps/mobile/src/store/summary/store.ts b/apps/mobile/src/store/summary/store.ts
@@ -122,17 +122,12 @@ class SummarySyncService {
       })
       .then((summary) => {
         immerSet((state) => {
-          if (!summary.data) {
-            state.generatingStatus[entryId] = SummaryGeneratingStatus.Error
-            return ""
-          }
-
           state.data[entryId] = {
             lang: actionLanguage,
-            summary: target === "content" ? summary.data : state.data[entryId]?.summary || "",
+            summary: target === "content" ? summary.data || "" : state.data[entryId]?.summary || "",
             readabilitySummary:
               target === "readabilityContent"
-                ? summary.data
+                ? summary.data || ""
                 : state.data[entryId]?.readabilitySummary || null,
             lastAccessed: Date.now(),
           }
