1 files changed, 69 insertions, 0 deletions
diff --git a/src/state/queries/list-members.ts b/src/state/queries/list-members.ts
new file mode 100644
index 000000000..d84089c90
--- /dev/null
+++ b/src/state/queries/list-members.ts
@@ -0,0 +1,69 @@
+import {AppBskyActorDefs, AppBskyGraphGetList} from '@atproto/api'
+import {
+  useInfiniteQuery,
+  InfiniteData,
+  QueryClient,
+  QueryKey,
+} from '@tanstack/react-query'
+
+import {getAgent} from '#/state/session'
+import {STALE} from '#/state/queries'
+
+const PAGE_SIZE = 30
+type RQPageParam = string | undefined
+
+export const RQKEY = (uri: string) => ['list-members', uri]
+
+export function useListMembersQuery(uri: string) {
+  return useInfiniteQuery<
+    AppBskyGraphGetList.OutputSchema,
+    Error,
+    InfiniteData<AppBskyGraphGetList.OutputSchema>,
+    QueryKey,
+    RQPageParam
+  >({
+    staleTime: STALE.MINUTES.ONE,
+    queryKey: RQKEY(uri),
+    async queryFn({pageParam}: {pageParam: RQPageParam}) {
+      const res = await getAgent().app.bsky.graph.getList({
+        list: uri,
+        limit: PAGE_SIZE,
+        cursor: pageParam,
+      })
+      return res.data
+    },
+    initialPageParam: undefined,
+    getNextPageParam: lastPage => lastPage.cursor,
+  })
+}
+
+export function* findAllProfilesInQueryData(
+  queryClient: QueryClient,
+  did: string,
+): Generator<AppBskyActorDefs.ProfileView, void> {
+  const queryDatas = queryClient.getQueriesData<
+    InfiniteData<AppBskyGraphGetList.OutputSchema>
+  >({
+    queryKey: ['list-members'],
+  })
+  for (const [_queryKey, queryData] of queryDatas) {
+    if (!queryData) {
+      continue
+    }
+    for (const [_queryKey, queryData] of queryDatas) {
+      if (!queryData?.pages) {
+        continue
+      }
+      for (const page of queryData?.pages) {
+        if (page.list.creator.did === did) {
+          yield page.list.creator
+        }
+        for (const item of page.items) {
+          if (item.subject.did === did) {
+            yield item.subject
+          }
+        }
+      }
+    }
+  }
+}