From 2f991e680bea37d1f97ea77df2343200f3899817 Mon Sep 17 00:00:00 2001
From: Anurag <anurag4884@gmail.com>
Date: Wed, 28 Feb 2024 21:13:25 +0530
Subject: feat: initialise a new totals tab with basic UI (#94)

* feat: initialise a new totals tab with basic UI

* fix: update group tabs and add stats page

* fix: styling within the new elements

* Prettier

* Display active user expenses only if active user is set

---------

Co-authored-by: Sebastien Castiel <sebastien@castiel.me>
---
 src/lib/hooks.ts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/lib/hooks.ts')

diff --git a/src/lib/hooks.ts b/src/lib/hooks.ts
index 4d3ad08..490eccf 100644
--- a/src/lib/hooks.ts
+++ b/src/lib/hooks.ts
@@ -48,3 +48,17 @@ export function useBaseUrl() {
   }, [])
   return baseUrl
 }
+
+/**
+ * @returns The active user, or `null` until it is fetched from local storage
+ */
+export function useActiveUser(groupId: string) {
+  const [activeUser, setActiveUser] = useState<string | null>(null)
+
+  useEffect(() => {
+    const activeUser = localStorage.getItem(`${groupId}-activeUser`)
+    if (activeUser) setActiveUser(activeUser)
+  }, [groupId])
+
+  return activeUser
+}
-- 
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