Eric/preferences (#1873)

* Add initial preferences query, couple mutations

* Remove unused

* Clean up labels, migrate getModerationOpts

* Add birth date handling

* Migrate feed prefs

* Migrate thread view prefs

* Migrate homeFeed to use existing key name

* Fix up saved feeds in response, no impl yet

* Migrate saved feeds to new hooks

* Clean up more of preferences

* Fix PreferencesThreads load state

* Fix modal dismissal

* Small spacing fix

---------

Co-authored-by: Paul Frazee <pfrazee@gmail.com>

1 files changed, 106 insertions, 0 deletions

diff --git a/src/state/queries/feed.ts b/src/state/queries/feed.ts
new file mode 100644
index 000000000..0ba323314
--- /dev/null
+++ b/src/state/queries/feed.ts
@@ -0,0 +1,106 @@
+import {useQuery} from '@tanstack/react-query'
+import {AtUri, RichText, AppBskyFeedDefs, AppBskyGraphDefs} from '@atproto/api'
+
+import {sanitizeDisplayName} from '#/lib/strings/display-names'
+import {sanitizeHandle} from '#/lib/strings/handles'
+import {useSession} from '#/state/session'
+
+type FeedSourceInfo =
+  | {
+      type: 'feed'
+      uri: string
+      cid: string
+      avatar: string | undefined
+      displayName: string
+      description: RichText
+      creatorDid: string
+      creatorHandle: string
+      likeCount: number | undefined
+      likeUri: string | undefined
+    }
+  | {
+      type: 'list'
+      uri: string
+      cid: string
+      avatar: string | undefined
+      displayName: string
+      description: RichText
+      creatorDid: string
+      creatorHandle: string
+    }
+
+export const useFeedSourceInfoQueryKey = ({uri}: {uri: string}) => [
+  'getFeedSourceInfo',
+  uri,
+]
+
+const feedSourceNSIDs = {
+  feed: 'app.bsky.feed.generator',
+  list: 'app.bsky.graph.list',
+}
+
+function hydrateFeedGenerator(
+  view: AppBskyFeedDefs.GeneratorView,
+): FeedSourceInfo {
+  return {
+    type: 'feed',
+    uri: view.uri,
+    cid: view.cid,
+    avatar: view.avatar,
+    displayName: view.displayName
+      ? sanitizeDisplayName(view.displayName)
+      : `Feed by ${sanitizeHandle(view.creator.handle, '@')}`,
+    description: new RichText({
+      text: view.description || '',
+      facets: (view.descriptionFacets || [])?.slice(),
+    }),
+    creatorDid: view.creator.did,
+    creatorHandle: view.creator.handle,
+    likeCount: view.likeCount,
+    likeUri: view.viewer?.like,
+  }
+}
+
+function hydrateList(view: AppBskyGraphDefs.ListView): FeedSourceInfo {
+  return {
+    type: 'list',
+    uri: view.uri,
+    cid: view.cid,
+    avatar: view.avatar,
+    description: new RichText({
+      text: view.description || '',
+      facets: (view.descriptionFacets || [])?.slice(),
+    }),
+    creatorDid: view.creator.did,
+    creatorHandle: view.creator.handle,
+    displayName: view.name
+      ? sanitizeDisplayName(view.name)
+      : `User List by ${sanitizeHandle(view.creator.handle, '@')}`,
+  }
+}
+
+export function useFeedSourceInfoQuery({uri}: {uri: string}) {
+  const {agent} = useSession()
+  const {pathname} = new AtUri(uri)
+  const type = pathname.includes(feedSourceNSIDs.feed) ? 'feed' : 'list'
+
+  return useQuery({
+    queryKey: useFeedSourceInfoQueryKey({uri}),
+    queryFn: async () => {
+      let view: FeedSourceInfo
+
+      if (type === 'feed') {
+        const res = await agent.app.bsky.feed.getFeedGenerator({feed: uri})
+        view = hydrateFeedGenerator(res.data.view)
+      } else {
+        const res = await agent.app.bsky.graph.getList({
+          list: uri,
+          limit: 1,
+        })
+        view = hydrateList(res.data.list)
+      }
+
+      return view
+    },
+  })
+}