[APP-2067] Rebuild GIF Dialog (#10261)

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

src/features/gifPicker/hooks/useGifPickerData.ts

@@ -0,0 +1,25 @@
+import {
+  useFeaturedGifsQuery,
+  useGifSearchQuery,
+} from '#/features/gifPicker/queries'
+
+/**
+ * Single entry point for the GIF picker's data layer. Routes between the
+ * featured and search endpoints so the UI only ever consumes one query result.
+ */
+export function useGifPickerData(
+  query: string,
+  {enabled = true}: {enabled?: boolean} = {},
+) {
+  const isSearching = query.length > 0
+
+  const featured = useFeaturedGifsQuery({enabled: enabled && !isSearching})
+  const search = useGifSearchQuery(query, {enabled: enabled && isSearching})
+
+  const active = isSearching ? search : featured
+
+  return {
+    ...active,
+    isSearching,
+  }
+}

src/features/gifPicker/hooks/useRecentGifs.ts

@@ -0,0 +1,40 @@
+import {useSession} from '#/state/session'
+import {type Gif} from '#/features/gifPicker/types'
+import {account} from '#/storage'
+
+const MAX_RECENT_GIFS = 20
+
+function readValid(did: string): Gif[] {
+  const stored = account.get([did, 'recentGifs']) ?? []
+  // Earlier builds of this branch stored recents as JSON-serialized strings.
+  // Drop any malformed entries so a dev with stale local data doesn't crash.
+  if (stored.some(item => typeof item !== 'object' || item === null)) {
+    account.remove([did, 'recentGifs'])
+    return []
+  }
+  return stored
+}
+
+export function useRecentGifs() {
+  const {currentAccount} = useSession()
+  const did = currentAccount?.did
+
+  const getRecents = (): Gif[] => {
+    if (!did) return []
+    return readValid(did)
+  }
+
+  const addRecent = (gif: Gif) => {
+    if (!did) return
+    const existing = readValid(did)
+    const deduped = existing.filter(g => g.id !== gif.id)
+    const updated = [gif, ...deduped].slice(0, MAX_RECENT_GIFS)
+    account.set([did, 'recentGifs'], updated)
+  }
+
+  return {
+    getRecents,
+    addRecent,
+    hasRecents: did ? readValid(did).length > 0 : false,
+  }
+}