fix(login/chat): fixed inf rerender bug

there was an infinit rerender when a user was visiting the chat site while not being logged in, this was caused because functions weren't wrapped in a useCallback

src/components/users/modals/hooks.ts

@@ -1,33 +1,38 @@
 import {useSearchParams} from "react-router-dom";
+import {useCallback, useMemo} from "react";
 
 export const useSearchParamToggle = (key: string) => {
-    const [searchParams, setSearchParams] = useSearchParams()
+    const [searchParams, setSearchParams] = useSearchParams();
 
-    const value = searchParams.get(key) === "true"
+    const value = searchParams.get(key) === "true";
 
-    const open = () => {
+    const open = useCallback(() => {
+        if (value) return;
         setSearchParams(prev => {
             const newParams = new URLSearchParams(prev);
-            newParams.set(key, "true")
-            return newParams
-        }, {replace: true})
-    }
+            newParams.set(key, "true");
+            return newParams;
+        }, {replace: true});
+    }, [key, value, setSearchParams]);
 
-    const close = () => {
+    const close = useCallback(() => {
+        if (!value) return;
         setSearchParams(prev => {
             const newParams = new URLSearchParams(prev);
             newParams.delete(key);
             return newParams;
-        }, {replace: true})
-    }
+        }, {replace: true});
+    }, [key, value, setSearchParams]);
+
+    const toggle = useCallback(() => {
+        value ? close() : open();
+    }, [value, close, open]);
+
+    const handler = useMemo(() => ({open, close, toggle}), [open, close, toggle]);
 
     return {
-        value: value,
-        handler: {
-            open,
-            close,
-            toggle: () => value ? close() : open()
-        }
+        value,
+        handler
     }
 }
 

src/pages/chat/ChatRouter.tsx

@@ -9,6 +9,7 @@ import ListMessagesView from "@/pages/chat/ListMessagesView.tsx";
 import {usePB} from "@/lib/pocketbase.tsx";
 import {useLogin} from "@/components/users/modals/hooks.ts";
 import Announcements from "@/pages/chat/components/Announcements.tsx";
+import {useEffect} from "react";
 
 const ChatIndex = () => {
     return <Center>
@@ -23,8 +24,11 @@ export default function ChatRouter() {
 
     const {handler} = useLogin()
 
+    useEffect(() => {
+        if (!user) handler.open()
+    }, [user])
+
     if (!user) {
-        handler.toggle()
         return null
     }