Fix #717

src/utils/linking/index.ts

@@ -0,0 +1,41 @@
+import openLink from '@components/openLink'
+import navigationRef from '@utils/navigation/navigationRef'
+import { getReadableAccounts, setAccount } from '@utils/storage/actions'
+import * as Linking from 'expo-linking'
+import { useEffect } from 'react'
+
+// /compose OR /compose/@username@example.com
+
+export const useLinking = () => {
+  const parseLink = async (link: string) => {
+    const parsed = Linking.parse(link)
+
+    switch (parsed.scheme) {
+      case 'tooot':
+        if (parsed.hostname === 'compose') {
+          if (parsed.path?.length) {
+            const accounts = getReadableAccounts()
+            const foundNotActiveAccount = accounts.find(
+              account => account.acct === parsed.path && !account.active
+            )
+            if (foundNotActiveAccount) {
+              await setAccount(foundNotActiveAccount.key)
+            }
+          }
+          navigationRef.navigate('Screen-Compose')
+        }
+        break
+      case 'https':
+      case 'http':
+        await openLink(link)
+        break
+    }
+  }
+
+  useEffect(() => {
+    Linking.getInitialURL().then(parseLink)
+
+    const listener = Linking.addEventListener('url', ({ url }) => parseLink(url))
+    return () => listener.remove()
+  }, [])
+}