Various search fixes (#2145)

* Add posts-search query to shadow cache search

* Update user search to use correct endpoint

* Fix: include cursor in post search

src/state/queries/search-posts.ts

@@ -1,7 +1,13 @@
-import {AppBskyFeedSearchPosts} from '@atproto/api'
-import {useInfiniteQuery, InfiniteData, QueryKey} from '@tanstack/react-query'
+import {AppBskyFeedDefs, AppBskyFeedSearchPosts} from '@atproto/api'
+import {
+  useInfiniteQuery,
+  InfiniteData,
+  QueryKey,
+  QueryClient,
+} from '@tanstack/react-query'
 
 import {getAgent} from '#/state/session'
+import {embedViewRecordToPostView, getEmbeddedPost} from './util'
 
 const searchPostsQueryKey = ({query}: {query: string}) => [
   'search-posts',
@@ -17,10 +23,11 @@ export function useSearchPostsQuery({query}: {query: string}) {
     string | undefined
   >({
     queryKey: searchPostsQueryKey({query}),
-    queryFn: async () => {
+    queryFn: async ({pageParam}) => {
       const res = await getAgent().app.bsky.feed.searchPosts({
         q: query,
         limit: 25,
+        cursor: pageParam,
       })
       return res.data
     },
@@ -28,3 +35,30 @@ export function useSearchPostsQuery({query}: {query: string}) {
     getNextPageParam: lastPage => lastPage.cursor,
   })
 }
+
+export function* findAllPostsInQueryData(
+  queryClient: QueryClient,
+  uri: string,
+): Generator<AppBskyFeedDefs.PostView, undefined> {
+  const queryDatas = queryClient.getQueriesData<
+    InfiniteData<AppBskyFeedSearchPosts.OutputSchema>
+  >({
+    queryKey: ['search-posts'],
+  })
+  for (const [_queryKey, queryData] of queryDatas) {
+    if (!queryData?.pages) {
+      continue
+    }
+    for (const page of queryData?.pages) {
+      for (const post of page.posts) {
+        if (post.uri === uri) {
+          yield post
+        }
+        const quotedPost = getEmbeddedPost(post.embed)
+        if (quotedPost?.uri === uri) {
+          yield embedViewRecordToPostView(quotedPost)
+        }
+      }
+    }
+  }
+}