include 'for you' in see more suggested users

src/components/ProgressGuide/FollowDialog.tsx

@@ -2,12 +2,17 @@ import {memo, useCallback, useEffect, useMemo, useRef, useState} from 'react'
 import {TextInput, View, type ViewToken} from 'react-native'
 import {type ModerationOpts} from '@atproto/api'
 import {Trans, useLingui} from '@lingui/react/macro'
+import {useQueryClient} from '@tanstack/react-query'
 
 import {useNonReactiveCallback} from '#/lib/hooks/useNonReactiveCallback'
 import {popularInterests, useInterestsDisplayNames} from '#/lib/interests'
 import {useModerationOpts} from '#/state/preferences/moderation-opts'
 import {useActorSearch} from '#/state/queries/actor-search'
 import {usePreferencesQuery} from '#/state/queries/preferences'
+import {
+  getAllDidsInDiscoverCache,
+  useGetSuggestedUsersForDiscoverQuery,
+} from '#/state/queries/trending/useGetSuggestedUsersForDiscoverQuery'
 import {useGetSuggestedUsersForSeeMoreQuery} from '#/state/queries/trending/useGetSuggestedUsersForSeeMoreQuery'
 import {useSession} from '#/state/session'
 import {type Follow10ProgressGuide} from '#/state/shell/progress-guide'
@@ -109,21 +114,33 @@ export function FollowDialogWithoutGuide({
 let lastSelectedInterest = ''
 let lastSearchText = ''
 
+const FOR_YOU_TAB = 'all'
+
 function DialogInner({guide}: {guide?: Follow10ProgressGuide}) {
   const {t: l} = useLingui()
   const ax = useAnalytics()
-  const interestsDisplayNames = useInterestsDisplayNames()
+  const queryClient = useQueryClient()
+  const rawInterestsDisplayNames = useInterestsDisplayNames()
   const {data: preferences} = usePreferencesQuery()
   const personalizedInterests = preferences?.interests?.tags
-  const interests = Object.keys(interestsDisplayNames)
-    .sort(boostInterests(popularInterests))
-    .sort(boostInterests(personalizedInterests))
+  const interests = useMemo(
+    () => [
+      FOR_YOU_TAB,
+      ...Object.keys(rawInterestsDisplayNames)
+        .sort(boostInterests(popularInterests))
+        .sort(boostInterests(personalizedInterests)),
+    ],
+    [rawInterestsDisplayNames, personalizedInterests],
+  )
+  const interestsDisplayNames = useMemo(
+    () => ({
+      [FOR_YOU_TAB]: l`For You`,
+      ...rawInterestsDisplayNames,
+    }),
+    [l, rawInterestsDisplayNames],
+  )
   const [selectedInterest, setSelectedInterest] = useState(
-    () =>
-      lastSelectedInterest ||
-      (personalizedInterests && interests.includes(personalizedInterests[0])
-        ? personalizedInterests[0]
-        : interests[0]),
+    () => lastSelectedInterest || FOR_YOU_TAB,
   )
   const [searchText, setSearchText] = useState(lastSearchText)
   const moderationOpts = useModerationOpts()
@@ -137,14 +154,31 @@ function DialogInner({guide}: {guide?: Follow10ProgressGuide}) {
     lastSelectedInterest = selectedInterest
   }, [searchText, selectedInterest])
 
-  const {
-    data: suggestions,
-    isFetching: isFetchingSuggestions,
-    error: suggestionsError,
-  } = useGetSuggestedUsersForSeeMoreQuery({
-    category: selectedInterest,
+  const isForYou = selectedInterest === FOR_YOU_TAB
+
+  // Snapshot the DIDs already shown by the home-feed Discover interstitial at
+  // dialog open time. The endpoint has no cursor; we dedup client-side so the
+  // For You tab doesn't re-show profiles the viewer just saw. Snapshotting
+  // once (lazy init) prevents our own `limit: 50` fetch from excluding itself
+  // after it lands in the shared cache.
+  const [alreadyShownDids] = useState(() =>
+    getAllDidsInDiscoverCache(queryClient),
+  )
+
+  const discoverQuery = useGetSuggestedUsersForDiscoverQuery({
     limit: 50,
+    enabled: isForYou,
   })
+  const seeMoreQuery = useGetSuggestedUsersForSeeMoreQuery({
+    category: isForYou ? undefined : selectedInterest,
+    limit: 50,
+    enabled: !isForYou,
+  })
+  const suggestions = isForYou ? discoverQuery.data : seeMoreQuery.data
+  const isFetchingSuggestions = isForYou
+    ? discoverQuery.isFetching
+    : seeMoreQuery.isFetching
+  const suggestionsError = isForYou ? discoverQuery.error : seeMoreQuery.error
   const {
     data: searchResults,
     isFetching: isFetchingSearchResults,
@@ -188,6 +222,10 @@ function DialogInner({guide}: {guide?: Follow10ProgressGuide}) {
         if (seen.has(profile.did)) continue
         if (profile.did === currentAccount?.did) continue
         if (profile.viewer?.following) continue
+        // On the For You tab, skip profiles the viewer was already shown by
+        // the home-feed Discover interstitial.
+        if (isForYou && !hasSearchText && alreadyShownDids.has(profile.did))
+          continue
 
         seen.add(profile.did)
 
@@ -222,6 +260,8 @@ function DialogInner({guide}: {guide?: Follow10ProgressGuide}) {
     hasSearchText,
     resultsKey,
     isSearchResultsError,
+    isForYou,
+    alreadyShownDids,
   ])
 
   const isGuide = Boolean(guide)
@@ -277,7 +317,10 @@ function DialogInner({guide}: {guide?: Follow10ProgressGuide}) {
               recId: recIdForLogging,
               position: position !== -1 ? position : 0,
               suggestedDid: item.profile.did,
-              category: selectedInterestRef.current,
+              category:
+                selectedInterestRef.current === FOR_YOU_TAB
+                  ? null
+                  : selectedInterestRef.current,
             })
           }
         }

src/state/queries/trending/useGetSuggestedUsersForDiscoverQuery.ts

@@ -15,21 +15,23 @@ import {useAgent} from '#/state/session'
 
 export type QueryProps = {
   limit?: number
+  enabled?: boolean
 }
 
 export const getSuggestedUsersForDiscoverQueryKeyRoot =
   'unspecced-suggested-users-for-explore'
-export const createGetSuggestedUsersForDiscoverQueryKey = (
-  props: QueryProps,
-) => [getSuggestedUsersForDiscoverQueryKeyRoot, props.limit]
+export const createGetSuggestedUsersForDiscoverQueryKey = (props: {
+  limit?: number
+}) => [getSuggestedUsersForDiscoverQueryKeyRoot, props.limit]
 
 export function useGetSuggestedUsersForDiscoverQuery(props: QueryProps = {}) {
   const agent = useAgent()
   const {data: preferences} = usePreferencesQuery()
 
   return useQuery({
+    enabled: props.enabled ?? true,
     staleTime: STALE.MINUTES.THREE,
-    queryKey: createGetSuggestedUsersForDiscoverQueryKey(props),
+    queryKey: createGetSuggestedUsersForDiscoverQueryKey({limit: props.limit}),
     queryFn: async () => {
       const contentLangs = getContentLanguages().join(',')
       const userInterests = aggregateUserInterests(preferences)
@@ -73,3 +75,33 @@ export function* findAllProfilesInQueryData(
     }
   }
 }
+
+/**
+ * Collects every DID currently cached under any `getSuggestedUsersForDiscover`
+ * query. Used by the See More dialog's For You tab to filter out profiles the
+ * viewer has already been shown by the home-feed interstitial (the endpoint
+ * has no cursor/offset, so we dedup client-side).
+ *
+ * The query key root is shared with `getSuggestedUsersForSeeMore`, so we
+ * narrow by key length (Discover keys are `[root, limit]`, SeeMore keys are
+ * `[root, category, limit]`).
+ */
+export function getAllDidsInDiscoverCache(
+  queryClient: QueryClient,
+): Set<string> {
+  const dids = new Set<string>()
+  const responses =
+    queryClient.getQueriesData<AppBskyUnspeccedGetSuggestedUsersForDiscover.OutputSchema>(
+      {
+        queryKey: [getSuggestedUsersForDiscoverQueryKeyRoot],
+      },
+    )
+  for (const [key, response] of responses) {
+    if (!response) continue
+    if (key.length !== 2) continue
+    for (const actor of response.actors) {
+      dids.add(actor.did)
+    }
+  }
+  return dids
+}

src/state/queries/trending/useGetSuggestedUsersForSeeMoreQuery.ts

@@ -16,21 +16,27 @@ import {useAgent} from '#/state/session'
 export type QueryProps = {
   category?: string | null
   limit?: number
+  enabled?: boolean
 }
 
 export const getSuggestedUsersForSeeMoreQueryKeyRoot =
   'unspecced-suggested-users-for-explore'
-export const createGetSuggestedUsersForSeeMoreQueryKey = (
-  props: QueryProps,
-) => [getSuggestedUsersForSeeMoreQueryKeyRoot, props.category, props.limit]
+export const createGetSuggestedUsersForSeeMoreQueryKey = (props: {
+  category?: string | null
+  limit?: number
+}) => [getSuggestedUsersForSeeMoreQueryKeyRoot, props.category, props.limit]
 
 export function useGetSuggestedUsersForSeeMoreQuery(props: QueryProps = {}) {
   const agent = useAgent()
   const {data: preferences} = usePreferencesQuery()
 
   return useQuery({
+    enabled: props.enabled ?? true,
     staleTime: STALE.MINUTES.THREE,
-    queryKey: createGetSuggestedUsersForSeeMoreQueryKey(props),
+    queryKey: createGetSuggestedUsersForSeeMoreQueryKey({
+      category: props.category,
+      limit: props.limit,
+    }),
     queryFn: async () => {
       const contentLangs = getContentLanguages().join(',')
       const userInterests = aggregateUserInterests(preferences)