2 files changed, 21 insertions, 0 deletions
diff --git a/packages/mobile/lib/session.ts b/packages/mobile/lib/session.ts
new file mode 100644
index 00000000..e2ab245b
--- /dev/null
+++ b/packages/mobile/lib/session.ts
@@ -0,0 +1,20 @@
+import { useCallback, useMemo } from "react";
+
+import useAppSettings from "./settings";
+
+export function useSession() {
+  const { settings, isLoading, setSettings } = useAppSettings();
+  const isLoggedIn = useMemo(() => {
+    return isLoading ? undefined : !!settings.apiKey;
+  }, [isLoading, settings]);
+
+  const logout = useCallback(() => {
+    setSettings({ ...settings, apiKey: undefined });
+  }, [settings]);
+
+  return {
+    isLoggedIn,
+    isLoading,
+    logout,
+  };
+}
diff --git a/packages/mobile/lib/storage-state.ts b/packages/mobile/lib/storage-state.ts
index 09917c79..4988f0e0 100644
--- a/packages/mobile/lib/storage-state.ts
+++ b/packages/mobile/lib/storage-state.ts
@@ -31,6 +31,7 @@ export function useStorageState<T>(key: string): UseStateHook<T> {
   React.useEffect(() => {
     SecureStore.getItemAsync(key).then((value) => {
       if (!value) {
+        setState(null);
         return null;
       }
       setState(JSON.parse(value));