Starter Packs (#4332)

Co-authored-by: Dan Abramov <dan.abramov@gmail.com>
Co-authored-by: Paul Frazee <pfrazee@gmail.com>
Co-authored-by: Eric Bailey <git@esb.lol>
Co-authored-by: Samuel Newman <mozzius@protonmail.com>

1 files changed, 68 insertions, 0 deletions

diff --git a/src/components/hooks/useStarterPackEntry.native.ts b/src/components/hooks/useStarterPackEntry.native.ts
new file mode 100644
index 000000000..b6e4ab05b
--- /dev/null
+++ b/src/components/hooks/useStarterPackEntry.native.ts
@@ -0,0 +1,68 @@
+import React from 'react'
+
+import {
+  createStarterPackLinkFromAndroidReferrer,
+  httpStarterPackUriToAtUri,
+} from 'lib/strings/starter-pack'
+import {isAndroid} from 'platform/detection'
+import {useHasCheckedForStarterPack} from 'state/preferences/used-starter-packs'
+import {useSetActiveStarterPack} from 'state/shell/starter-pack'
+import {DevicePrefs, Referrer} from '../../../modules/expo-bluesky-swiss-army'
+
+export function useStarterPackEntry() {
+  const [ready, setReady] = React.useState(false)
+  const setActiveStarterPack = useSetActiveStarterPack()
+  const hasCheckedForStarterPack = useHasCheckedForStarterPack()
+
+  React.useEffect(() => {
+    if (ready) return
+
+    // On Android, we cannot clear the referral link. It gets stored for 90 days and all we can do is query for it. So,
+    // let's just ensure we never check again after the first time.
+    if (hasCheckedForStarterPack) {
+      setReady(true)
+      return
+    }
+
+    // Safety for Android. Very unlike this could happen, but just in case. The response should be nearly immediate
+    const timeout = setTimeout(() => {
+      setReady(true)
+    }, 500)
+
+    ;(async () => {
+      let uri: string | null | undefined
+
+      if (isAndroid) {
+        const res = await Referrer.getGooglePlayReferrerInfoAsync()
+
+        if (res && res.installReferrer) {
+          uri = createStarterPackLinkFromAndroidReferrer(res.installReferrer)
+        }
+      } else {
+        const res = await DevicePrefs.getStringValueAsync(
+          'starterPackUri',
+          true,
+        )
+
+        if (res) {
+          uri = httpStarterPackUriToAtUri(res)
+          DevicePrefs.setStringValueAsync('starterPackUri', null, true)
+        }
+      }
+
+      if (uri) {
+        setActiveStarterPack({
+          uri,
+        })
+      }
+
+      setReady(true)
+    })()
+
+    return () => {
+      clearTimeout(timeout)
+    }
+  }, [ready, setActiveStarterPack, hasCheckedForStarterPack])
+
+  return ready
+}