[CP Staging] Revert PRs 68977 and 68978

src/libs/Navigation/AppNavigator/AuthScreens.tsx

@@ -2,6 +2,8 @@
 import {useNavigation} from '@react-navigation/native';
 import type {StackCardInterpolationProps} from '@react-navigation/stack';
 import React, {memo, useContext, useEffect, useMemo, useRef, useState} from 'react';
+import type {OnyxEntry} from 'react-native-onyx';
+import Onyx from 'react-native-onyx';
 import ComposeProviders from '@components/ComposeProviders';
 import DelegateNoAccessModalProvider from '@components/DelegateNoAccessModalProvider';
 import FullScreenLoadingIndicator from '@components/FullscreenLoadingIndicator';
@@ -12,7 +14,6 @@
 import {SearchContextProvider} from '@components/Search/SearchContext';
 import {useSearchRouterContext} from '@components/Search/SearchRouter/SearchRouterContext';
 import SearchRouterModal from '@components/Search/SearchRouter/SearchRouterModal';
-import useAutoUpdateTimezone from '@hooks/useAutoUpdateTimezone';
 import useCurrentUserPersonalDetails from '@hooks/useCurrentUserPersonalDetails';
 import useOnboardingFlowRouter from '@hooks/useOnboardingFlow';
 import useOnyx from '@hooks/useOnyx';
@@ -50,6 +51,7 @@
 import * as App from '@userActions/App';
 import * as Download from '@userActions/Download';
 import * as Modal from '@userActions/Modal';
+import * as PersonalDetails from '@userActions/PersonalDetails';
 import * as Report from '@userActions/Report';
 import * as Session from '@userActions/Session';
 import * as User from '@userActions/User';
@@ -61,6 +63,8 @@
 import ROUTES from '@src/ROUTES';
 import SCREENS from '@src/SCREENS';
 import type * as OnyxTypes from '@src/types/onyx';
+import type {SelectedTimezone, Timezone} from '@src/types/onyx/PersonalDetails';
+import {isEmptyObject} from '@src/types/utils/EmptyObject';
 import type ReactComponentModule from '@src/types/utils/ReactComponentModule';
 import attachmentModalScreenOptions from './attachmentModalScreenOptions';
 import createRootStackNavigator from './createRootStackNavigator';
@@ -105,8 +109,58 @@
         User.subscribeToUserEvents();
     });
 }
+let timezone: Timezone | null;
+let currentAccountID = -1;
+let lastUpdateIDAppliedToClient: OnyxEntry<number>;
+
+Onyx.connect({
+    key: ONYXKEYS.SESSION,
+    callback: (value) => {
+        // When signed out, val hasn't accountID
+        if (!(value && 'accountID' in value)) {
+            currentAccountID = -1;
+            timezone = null;
+            return;
+        }
+
+        currentAccountID = value.accountID ?? CONST.DEFAULT_NUMBER_ID;
+
+        if (Navigation.isActiveRoute(ROUTES.SIGN_IN_MODAL)) {
+            // This means sign in in RHP was successful, so we can subscribe to user events
+            initializePusher();
+        }
+    },
+});
+
+Onyx.connect({
+    key: ONYXKEYS.PERSONAL_DETAILS_LIST,
+    callback: (value) => {
+        if (!value || !isEmptyObject(timezone)) {
+            return;
+        }
+
+        timezone = value?.[currentAccountID]?.timezone ?? {};
+        const currentTimezone = Intl.DateTimeFormat().resolvedOptions().timeZone as SelectedTimezone;
+
+        // If the current timezone is different than the user's timezone, and their timezone is set to automatic
+        // then update their timezone.
+        if (!isEmptyObject(currentTimezone) && timezone?.automatic && timezone?.selected !== currentTimezone) {
+            PersonalDetails.updateAutomaticTimezone({
+                automatic: true,
+                selected: currentTimezone,
+            });
+        }
+    },
+});
+
+Onyx.connect({
+    key: ONYXKEYS.ONYX_UPDATES_LAST_UPDATE_ID_APPLIED_TO_CLIENT,
+    callback: (value) => {
+        lastUpdateIDAppliedToClient = value;
+    },
+});
 
-function handleNetworkReconnect(lastUpdateIDAppliedToClient: number | undefined, isLoadingApp: boolean) {
+function handleNetworkReconnect(isLoadingApp: boolean) {
     if (isLoadingApp) {
         App.openApp();
     } else {
@@ -158,7 +212,6 @@
     const {shouldUseNarrowLayout} = useResponsiveLayout();
     const rootNavigatorScreenOptions = useRootNavigatorScreenOptions();
     const currentUserPersonalDetails = useCurrentUserPersonalDetails();
-    const [lastUpdateIDAppliedToClient] = useOnyx(ONYXKEYS.ONYX_UPDATES_LAST_UPDATE_ID_APPLIED_TO_CLIENT, {canBeMissing: true});
     const [isLoadingApp] = useOnyx(ONYXKEYS.IS_LOADING_APP, {canBeMissing: true});
     const {toggleSearch} = useSearchRouterContext();
     const currentUrl = getCurrentUrl();
@@ -200,17 +253,6 @@
         );
     }, [onboardingCompanySize, isOnboardingCompleted, isOnboardingLoading, prevIsOnboardingLoading]);
 
-    useEffect(() => {
-        if (!Navigation.isActiveRoute(ROUTES.SIGN_IN_MODAL)) {
-            return;
-        }
-        // This means sign in in RHP was successful, so we can subscribe to user events
-        initializePusher();
-        // eslint-disable-next-line react-compiler/react-compiler, react-hooks/exhaustive-deps
-    }, [session]);
-
-    useAutoUpdateTimezone();
-
     useEffect(() => {
         NavBarManager.setButtonStyle(theme.navigationBarButtonsStyle);
 
@@ -248,7 +290,7 @@
         }
 
         NetworkConnection.listenForReconnect();
-        NetworkConnection.onReconnect(() => handleNetworkReconnect(lastUpdateIDAppliedToClient, !!isLoadingApp));
+        NetworkConnection.onReconnect(() => handleNetworkReconnect(!!isLoadingApp));
         PusherConnectionManager.init();
         initializePusher();
         // Sometimes when we transition from old dot to new dot, the client is not the leader