Profile card hover preview (#3508)

* feat: initial user card hover

* feat: flesh it out some more

* fix: initialize middlewares once

* chore: remove floating-ui react-native

* chore: clean up

* Update moderation apis, fix lint

* Refactor profile hover card to alf

* Clean up

* Debounce, fix positioning when loading

* Fix going away

* Close on all link presses

* Tweak styles

* Disable on mobile web

* cleanup some of the changes pt. 1

* cleanup some of the changes pt. 2

* cleanup some of the changes pt. 3

* cleanup some of the changes pt. 4

* Re-revert files

* Fix handle presentation

* Don't follow yourself, silly

* Collapsed notifications group

* ProfileCard

* Tree view replies

* Suggested follows

* Fix hover-back-on-card edge case

* Moar

---------

Co-authored-by: Mary <git@mary.my.id>
Co-authored-by: Hailey <me@haileyok.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/src/components/hooks/useRichText.ts b/src/components/hooks/useRichText.ts
new file mode 100644
index 000000000..e363ae5a9
--- /dev/null
+++ b/src/components/hooks/useRichText.ts
@@ -0,0 +1,33 @@
+import React from 'react'
+import {RichText as RichTextAPI} from '@atproto/api'
+
+import {getAgent} from '#/state/session'
+
+export function useRichText(text: string): [RichTextAPI, boolean] {
+  const [prevText, setPrevText] = React.useState(text)
+  const [rawRT, setRawRT] = React.useState(() => new RichTextAPI({text}))
+  const [resolvedRT, setResolvedRT] = React.useState<RichTextAPI | null>(null)
+  if (text !== prevText) {
+    setPrevText(text)
+    setRawRT(new RichTextAPI({text}))
+    setResolvedRT(null)
+    // This will queue an immediate re-render
+  }
+  React.useEffect(() => {
+    let ignore = false
+    async function resolveRTFacets() {
+      // new each time
+      const resolvedRT = new RichTextAPI({text})
+      await resolvedRT.detectFacets(getAgent())
+      if (!ignore) {
+        setResolvedRT(resolvedRT)
+      }
+    }
+    resolveRTFacets()
+    return () => {
+      ignore = true
+    }
+  }, [text])
+  const isResolving = resolvedRT === null
+  return [resolvedRT ?? rawRT, isResolving]
+}