[Perf] Reduce usage of frequently updated currentUser

src/components/left/settings/SettingsMain.tsx

@@ -3,9 +3,8 @@ import { getActions, withGlobal } from '../../../global';
 
 import type { FC } from '../../../lib/teact/teact';
 import { SettingsScreens } from '../../../types';
-import type { ApiUser } from '../../../api/types';
 
-import { selectIsPremiumPurchaseBlocked, selectUser } from '../../../global/selectors';
+import { selectIsPremiumPurchaseBlocked } from '../../../global/selectors';
 import useLang from '../../../hooks/useLang';
 import useHistoryBack from '../../../hooks/useHistoryBack';
 
@@ -22,7 +21,7 @@ type OwnProps = {
 
 type StateProps = {
   sessionCount: number;
-  currentUser?: ApiUser;
+  currentUserId?: string;
   canBuyPremium?: boolean;
 };
 
@@ -30,7 +29,7 @@ const SettingsMain: FC<OwnProps & StateProps> = ({
   isActive,
   onScreenSelect,
   onReset,
-  currentUser,
+  currentUserId,
   sessionCount,
   canBuyPremium,
 }) => {
@@ -41,13 +40,12 @@ const SettingsMain: FC<OwnProps & StateProps> = ({
   } = getActions();
 
   const lang = useLang();
-  const profileId = currentUser?.id;
 
   useEffect(() => {
-    if (profileId) {
-      loadProfilePhotos({ profileId });
+    if (currentUserId) {
+      loadProfilePhotos({ profileId: currentUserId });
     }
-  }, [profileId, loadProfilePhotos]);
+  }, [currentUserId, loadProfilePhotos]);
 
   useHistoryBack({
     isActive,
@@ -61,16 +59,16 @@ const SettingsMain: FC<OwnProps & StateProps> = ({
   return (
     <div className="settings-content custom-scroll">
       <div className="settings-main-menu">
-        {currentUser && (
+        {currentUserId && (
           <ProfileInfo
-            userId={currentUser.id}
+            userId={currentUserId}
             canPlayVideo={Boolean(isActive)}
             forceShowSelf
           />
         )}
-        {currentUser && (
+        {currentUserId && (
           <ChatExtra
-            chatOrUserId={currentUser.id}
+            chatOrUserId={currentUserId}
             forceShowSelf
           />
         )}
@@ -160,7 +158,7 @@ export default memo(withGlobal<OwnProps>(
 
     return {
       sessionCount: global.activeSessions.orderedHashes.length,
-      currentUser: currentUserId ? selectUser(global, currentUserId) : undefined,
+      currentUserId,
       canBuyPremium: !selectIsPremiumPurchaseBlocked(global),
     };
   },

src/components/left/settings/SettingsPrivacyPublicProfilePhoto.tsx

@@ -4,7 +4,7 @@ import React, {
 import { getActions } from '../../../global';
 
 import type { FC } from '../../../lib/teact/teact';
-import type { ApiPhoto, ApiUser } from '../../../api/types';
+import type { ApiPhoto } from '../../../api/types';
 
 import useFlag from '../../../hooks/useFlag';
 import useLang from '../../../hooks/useLang';
@@ -17,13 +17,13 @@ import ConfirmDialog from '../../ui/ConfirmDialog';
 import styles from './SettingsPrivacyPublicPhoto.module.scss';
 
 type OwnProps = {
-  currentUser: ApiUser;
+  currentUserId: string;
   hasCurrentUserFullInfo?: boolean;
   currentUserFallbackPhoto?: ApiPhoto;
 };
 
 const SettingsPrivacyPublicProfilePhoto: FC<OwnProps> = ({
-  currentUser,
+  currentUserId,
   hasCurrentUserFullInfo,
   currentUserFallbackPhoto,
 }) => {
@@ -40,9 +40,9 @@ const SettingsPrivacyPublicProfilePhoto: FC<OwnProps> = ({
 
   useEffect(() => {
     if (!hasCurrentUserFullInfo) {
-      loadFullUser({ userId: currentUser.id });
+      loadFullUser({ userId: currentUserId });
     }
-  }, [hasCurrentUserFullInfo, currentUser.id, loadFullUser]);
+  }, [hasCurrentUserFullInfo, currentUserId, loadFullUser]);
 
   const handleSelectFile = useCallback((file: File) => {
     uploadProfilePhoto({

src/components/left/settings/SettingsPrivacyVisibility.tsx

@@ -7,7 +7,7 @@ import type { ApiPrivacySettings } from '../../../types';
 import { SettingsScreens } from '../../../types';
 
 import { getPrivacyKey } from './helpers/privacy';
-import { selectUser, selectUserFullInfo } from '../../../global/selectors';
+import { selectUserFullInfo } from '../../../global/selectors';
 import useLang from '../../../hooks/useLang';
 import useHistoryBack from '../../../hooks/useHistoryBack';
 
@@ -26,7 +26,7 @@ type StateProps =
   Partial<ApiPrivacySettings> & {
     chatsById?: Record<string, ApiChat>;
     usersById?: Record<string, ApiUser>;
-    currentUser: ApiUser;
+    currentUserId: string;
     hasCurrentUserFullInfo?: boolean;
     currentUserFallbackPhoto?: ApiPhoto;
   };
@@ -42,7 +42,7 @@ const SettingsPrivacyVisibility: FC<OwnProps & StateProps> = ({
   blockUserIds,
   blockChatIds,
   chatsById,
-  currentUser,
+  currentUserId,
   hasCurrentUserFullInfo,
   currentUserFallbackPhoto,
 }) => {
@@ -227,7 +227,7 @@ const SettingsPrivacyVisibility: FC<OwnProps & StateProps> = ({
 
       {screen === SettingsScreens.PrivacyProfilePhoto && exceptionLists.shouldShowAllowed && (
         <SettingsPrivacyPublicProfilePhoto
-          currentUser={currentUser}
+          currentUserId={currentUserId}
           hasCurrentUserFullInfo={hasCurrentUserFullInfo}
           currentUserFallbackPhoto={currentUserFallbackPhoto}
         />
@@ -241,12 +241,12 @@ export default memo(withGlobal<OwnProps>(
     let privacySettings: ApiPrivacySettings | undefined;
 
     const {
+      currentUserId,
       chats: { byId: chatsById },
       settings: { privacy },
     } = global;
 
-    const currentUser = selectUser(global, global.currentUserId!)!;
-    const currentUserFullInfo = selectUserFullInfo(global, global.currentUserId!);
+    const currentUserFullInfo = selectUserFullInfo(global, currentUserId!);
 
     switch (screen) {
       case SettingsScreens.PrivacyPhoneNumber:
@@ -284,7 +284,7 @@ export default memo(withGlobal<OwnProps>(
 
     if (!privacySettings) {
       return {
-        currentUser,
+        currentUserId: currentUserId!,
         hasCurrentUserFullInfo: Boolean(currentUserFullInfo),
         currentUserFallbackPhoto: currentUserFullInfo?.fallbackPhoto,
       };
@@ -293,7 +293,7 @@ export default memo(withGlobal<OwnProps>(
     return {
       ...privacySettings,
       chatsById,
-      currentUser,
+      currentUserId: currentUserId!,
       hasCurrentUserFullInfo: Boolean(currentUserFullInfo),
       currentUserFallbackPhoto: currentUserFullInfo?.fallbackPhoto,
     };

src/components/main/Main.tsx

@@ -37,6 +37,7 @@ import {
   selectCanAnimateInterface,
   selectChatFolder,
 } from '../../global/selectors';
+import { getUserFullName } from '../../global/helpers';
 import buildClassName from '../../util/buildClassName';
 import { waitForTransitionEnd } from '../../util/cssAnimationEndListeners';
 import { processDeepLink } from '../../util/deeplink';
@@ -135,7 +136,7 @@ type StateProps = {
   attachBotToInstall?: ApiAttachBot;
   requestedAttachBotInChat?: TabState['requestedAttachBotInChat'];
   requestedDraft?: TabState['requestedDraft'];
-  currentUser?: ApiUser;
+  currentUserName?: string;
   urlAuth?: TabState['urlAuth'];
   limitReached?: ApiLimitTypeWithModal;
   deleteFolderDialog?: ApiChatFolder;
@@ -191,7 +192,7 @@ const Main: FC<OwnProps & StateProps> = ({
   requestedAttachBotInChat,
   requestedDraft,
   webApp,
-  currentUser,
+  currentUserName,
   urlAuth,
   isPremiumModalOpen,
   isPaymentModalOpen,
@@ -516,7 +517,7 @@ const Main: FC<OwnProps & StateProps> = ({
       <Dialogs isOpen={hasDialogs} />
       {audioMessage && <AudioPlayer key={audioMessage.id} message={audioMessage} noUi />}
       <SafeLinkModal url={safeLinkModalUrl} />
-      <UrlAuthModal urlAuth={urlAuth} currentUser={currentUser} />
+      <UrlAuthModal urlAuth={urlAuth} currentUserName={currentUserName} />
       <HistoryCalendar isOpen={isHistoryCalendarOpen} />
       <StickerSetModal
         isOpen={Boolean(openedStickerSetShortName)}
@@ -643,7 +644,7 @@ export default memo(withGlobal<OwnProps>(
       attachBotToInstall: requestedAttachBotInstall?.bot,
       requestedAttachBotInChat,
       webApp,
-      currentUser,
+      currentUserName: getUserFullName(currentUser),
       urlAuth,
       isCurrentUserPremium: selectIsCurrentUserPremium(global),
       isPremiumModalOpen: premiumModal?.isOpen,

src/components/main/UrlAuthModal.tsx

@@ -4,7 +4,6 @@ import React, {
 import { getActions, getGlobal } from '../../global';
 
 import type { FC } from '../../lib/teact/teact';
-import type { ApiUser } from '../../api/types';
 import type { TabState } from '../../global/types';
 
 import { ensureProtocol } from '../../util/ensureProtocol';
@@ -21,11 +20,11 @@ import styles from './UrlAuthModal.module.scss';
 
 export type OwnProps = {
   urlAuth?: TabState['urlAuth'];
-  currentUser?: ApiUser;
+  currentUserName?: string;
 };
 
 const UrlAuthModal: FC<OwnProps> = ({
-  urlAuth, currentUser,
+  urlAuth, currentUserName,
 }) => {
   const { closeUrlAuthModal, acceptBotUrlAuth, acceptLinkUrlAuth } = getActions();
   const [isLoginChecked, setLoginChecked] = useState(true);
@@ -82,7 +81,7 @@ const UrlAuthModal: FC<OwnProps> = ({
           label={(
             <>
               {renderText(
-                lang('Conversation.OpenBotLinkLogin', [domain, getUserFullName(currentUser)]),
+                lang('Conversation.OpenBotLinkLogin', [domain, currentUserName]),
                 ['simple_markdown'],
               )}
             </>