Message: Show guest bots (#6955)

src/api/gramjs/apiBuilders/messages.ts

@@ -199,7 +199,7 @@ export function buildApiMessageWithChatId(
   const isPrivateChat = getEntityTypeById(chatId) === 'user';
   // Server can return `fromId` for our own messages in private chats, but not for incoming ones
   // This can break grouping logic, as we do not fill `fromId` for `UpdateShortMessage` case
-  const fromId = mtpMessage.fromId && !isPrivateChat
+  const fromId = mtpMessage.fromId && (!isPrivateChat || mtpMessage.guestchatViaFrom)
     ? getApiChatIdFromMtpPeer(mtpMessage.fromId) : undefined;
 
   const isChatWithSelf = !fromId && chatId === currentUserId;
@@ -299,6 +299,7 @@ export function buildApiMessageWithChatId(
     restrictionReasons,
     summaryLanguageCode: mtpMessage.summaryFromLanguage,
     fromRank: mtpMessage.fromRank,
+    guestChatViaId: mtpMessage.guestchatViaFrom && getApiChatIdFromMtpPeer(mtpMessage.guestchatViaFrom),
   };
 }
 

src/api/gramjs/apiBuilders/users.ts

@@ -116,7 +116,7 @@ export function buildApiUser(mtpUser: GramJs.TypeUser): ApiUser | undefined {
   const {
     id, firstName, lastName, fake, scam, support, closeFriend, storiesUnavailable,
     bot, botActiveUsers, botVerificationIcon, botInlinePlaceholder, botAttachMenu, botCanEdit,
-    sendPaidMessagesStars, profileColor, botForumView, botForumCanManageTopics,
+    sendPaidMessagesStars, profileColor, botForumView, botForumCanManageTopics, botGuestchat,
   } = mtpUser;
   const storiesMaxId = mtpUser.storiesMaxId?.maxId;
   const hasVideoAvatar = mtpUser.photo instanceof GramJs.UserProfilePhoto ? Boolean(mtpUser.photo.hasVideo) : undefined;
@@ -162,6 +162,7 @@ export function buildApiUser(mtpUser: GramJs.TypeUser): ApiUser | undefined {
     paidMessagesStars: toJSNumber(sendPaidMessagesStars),
     isBotForum: botForumView,
     canManageBotForumTopics: botForumCanManageTopics,
+    isGuestChatBot: botGuestchat,
   };
 }
 

src/api/types/messages.ts

@@ -764,6 +764,7 @@ export interface ApiMessage {
   isKeyboardSelective?: boolean;
   viaBotId?: string;
   viaBusinessBotId?: string;
+  guestChatViaId?: string;
   postAuthorTitle?: string;
   isScheduled?: boolean;
   scheduleRepeatPeriod?: number;

src/api/types/users.ts

@@ -49,6 +49,7 @@ export interface ApiUser {
   paidMessagesStars?: number;
   isBotForum?: boolean;
   canManageBotForumTopics?: boolean;
+  isGuestChatBot?: boolean;
 }
 
 export interface ApiUserFullInfo {

src/assets/localization/fallback.strings

@@ -816,6 +816,7 @@
 "PaymentInvoiceNotFound" = "Invoice not found";
 "NoWordsRecognized" = "No words recognized.";
 "ViaBot" = "via";
+"ForBot" = "for";
 "DiscussChannel" = "channel";
 "ForwardedMessage" = "Forwarded message";
 "ContextForwardMsg" = "Forward";

src/components/middle/MessageListContent.tsx

@@ -23,6 +23,7 @@ import { getPeerTitle } from '../../global/helpers/peers';
 import { selectChatMessage, selectSender } from '../../global/selectors';
 import buildClassName from '../../util/buildClassName';
 import { formatHumanDate, formatScheduledDateTime } from '../../util/dates/oldDateFormat';
+import { isUserId } from '../../util/entities/ids';
 import { convertTonFromNanos } from '../../util/formatCurrency';
 import { compact } from '../../util/iteratees';
 import { formatMessageListDate } from '../../util/localization/dateFormat';
@@ -134,6 +135,7 @@ const MessageListContent = ({
   const getIsReady = useDerivedSignal(() => isReady && !getIsHeavyAnimating2(), [isReady, getIsHeavyAnimating2]);
 
   const areDatesClickable = !isSavedDialog && !isSchedule;
+  const isPrivate = isUserId(chatId);
   const shouldRenderSponsoredMessage = canShowAds && isViewportNewest;
   const shouldHideComments = hasLinkedChat === false || !isChannelChat || Boolean(isChatMonoforum);
 
@@ -352,6 +354,7 @@ const MessageListContent = ({
           const originalId = getMessageOriginalId(message);
           const key = isServiceNotificationMessage(message)
             ? `${message.date}_${originalId}` : originalId;
+          const shouldShowGuestAvatar = isPrivate && !withUsers && Boolean(message.guestChatViaId);
 
           return compact([
             message.id === memoUnreadDividerBeforeIdRef.current && unreadDivider,
@@ -365,9 +368,10 @@ const MessageListContent = ({
               observeIntersectionForPlaying={observeIntersectionForPlaying}
               album={album}
               documentGroup={documentGroup}
-              noAvatars={noAvatars}
+              noAvatars={noAvatars && !shouldShowGuestAvatar}
-              withAvatar={position.isLastInGroup && withUsers && !isOwn && (!isThreadTopMessage || !isComments)}
+              withAvatar={position.isLastInGroup && (withUsers || shouldShowGuestAvatar)
-              withSenderName={position.isFirstInGroup && withUsers && !isOwn}
+                && !isOwn && (!isThreadTopMessage || !isComments)}
+              withSenderName={position.isFirstInGroup && (withUsers || shouldShowGuestAvatar) && !isOwn}
               threadId={threadId}
               messageListType={type}
               noComments={shouldHideComments}
@@ -450,8 +454,6 @@ const MessageListContent = ({
         return renderMessageElement(message, position, isThreadTopMessage, album);
       }).flat();
 
-      if (!withUsers) return senderGroupElements;
-
       const lastItem = senderGroup[senderGroup.length - 1];
       const lastMessage = isAlbum(lastItem)
         ? lastItem.mainMessage
@@ -474,11 +476,14 @@ const MessageListContent = ({
       const isThreadTopMessage = lastMessage.id === threadId
         || (firstMessage.id === threadId && Boolean(firstMessage.groupedId));
 
+      const shouldShowGuestAvatar = isPrivate && !withUsers && Boolean(lastMessage.guestChatViaId);
+      if (!withUsers && !shouldShowGuestAvatar) return senderGroupElements;
+
       const key = `${firstMessageId}-${lastMessageId}`;
       const id = (firstMessageId === lastMessageId) ? `message-group-${firstMessageId}`
         : `message-group-${firstMessageId}-${lastMessageId}`;
 
-      const withAvatar = withUsers && !isOwn && (!isThreadTopMessage || !isComments);
+      const withAvatar = (withUsers || shouldShowGuestAvatar) && !isOwn && (!isThreadTopMessage || !isComments);
       return compact([
         <SenderGroupContainer
           key={key}

src/components/middle/helpers/groupMessages.ts

@@ -121,6 +121,7 @@ export function groupMessages(
       } else if (
         nextMessage.id === firstUnreadId
         || message.senderId !== nextMessage.senderId
+        || message.guestChatViaId !== nextMessage.guestChatViaId
         || (!withUsers && message.paidMessageStars)
         || (nextMessage.suggestedPostInfo)
         || message.isOutgoing !== nextMessage.isOutgoing

src/components/middle/message/Message.scss

@@ -154,6 +154,10 @@
       padding-left: 0;
     }
 
+    &.has-guest-avatar {
+      padding-left: 2.5rem;
+    }
+
     &.first-in-group:not(.last-in-group) {
       --border-bottom-left-radius: var(--border-radius-messages-small);
     }
@@ -182,6 +186,10 @@
       &.is-thread-top {
         padding-left: 0.25rem;
       }
+
+      &.has-guest-avatar {
+        padding-left: 2.875rem;
+      }
     }
   }
 

src/components/middle/message/Message.tsx

@@ -72,7 +72,7 @@ import {
   isReplyToMessage,
   isSystemBot,
 } from '../../../global/helpers';
-import { getPeerFullTitle } from '../../../global/helpers/peers';
+import { getPeerFullTitle, getPeerTitle } from '../../../global/helpers/peers';
 import { getMessageReplyInfo, getStoryReplyInfo } from '../../../global/helpers/replies';
 import {
   selectActiveDownloads,
@@ -329,6 +329,7 @@ type StateProps = {
   tags?: Record<ApiReactionKey, ApiSavedReactionTag>;
   canTranscribeVoice?: boolean;
   viaBusinessBot?: ApiUser;
+  guestFromSender?: ApiPeer;
   effect?: ApiAvailableEffect;
   poll?: ApiMessagePoll;
   webPage?: ApiWebPage;
@@ -459,6 +460,7 @@ const Message = ({
   tags,
   canTranscribeVoice,
   viaBusinessBot,
+  guestFromSender,
   effect,
   poll,
   maxTimestamp,
@@ -503,7 +505,7 @@ const Message = ({
   const oldLang = useOldLang();
   const lang = useLang();
   const {
-    id: messageId, chatId, forwardInfo, viaBotId, isTranscriptionError, factCheck,
+    id: messageId, chatId, forwardInfo, viaBotId, guestChatViaId, isTranscriptionError, factCheck,
     isTypingDraft, previousLocalId, fromRank,
   } = message;
 
@@ -600,13 +602,15 @@ const Message = ({
   const isCustomShape = !withVoiceTranscription && getMessageCustomShape(message);
   const hasAnimatedEmoji = isCustomShape && (animatedEmoji || animatedCustomEmoji);
   const hasReactions = reactionMessage?.reactions && !areReactionsEmpty(reactionMessage.reactions);
+  const hasViaSender = Boolean(viaBotId || guestChatViaId);
+
   const asForwarded = (
     forwardInfo
     && (!isChatWithSelf || isScheduled)
     && !isRepliesChat
     && !forwardInfo.isLinkedChannelPost
     && !isAnonymousForwards
-    && !botSender
+    && !hasViaSender
   ) || Boolean(storyData && !storyData.isMention);
   const canShowSenderBoosts = Boolean(senderBoosts) && !asForwarded && isFirstInGroup;
   const isStoryMention = storyData?.isMention;
@@ -691,6 +695,7 @@ const Message = ({
   const {
     handleSenderClick,
     handleViaBotClick,
+    handleGuestForClick,
     handleReplyClick,
     handleMediaClick,
     handleDocumentClick,
@@ -724,6 +729,7 @@ const Message = ({
     avatarPeer,
     senderPeer,
     botSender,
+    guestFromSender,
     messageTopic,
     isTranslatingChat: Boolean(requestedChatTranslationLanguage),
     story: replyStory && 'content' in replyStory ? replyStory : undefined,
@@ -815,6 +821,7 @@ const Message = ({
     isJustAdded && 'is-just-added',
     (hasActiveReactions || shouldPlayEffect) && 'has-active-effect',
     isStoryMention && 'is-story-mention',
+    guestChatViaId && 'has-guest-avatar',
   );
 
   const text = textMessage && getMessageContent(textMessage).text;
@@ -1655,8 +1662,9 @@ const Message = ({
 
   function shouldRenderSenderName() {
     const media = photo || video || location || paidMedia;
-    return !(isCustomShape && !viaBotId) && (
+    return !(isCustomShape && !hasViaSender) && (
-      (withSenderName && (!media || hasTopicChip)) || asForwarded || viaBotId || forceSenderName
+      (withSenderName && (!media || hasTopicChip)) || asForwarded || viaBotId
+      || (guestChatViaId && isFirstInGroup) || forceSenderName
     ) && !isInDocumentGroupNotFirst && !(hasMessageReply && isCustomShape);
   }
 
@@ -1734,7 +1742,7 @@ const Message = ({
     shouldSkipRenderForwardTitle: boolean = false, shouldSkipRenderAdminTitle: boolean = false,
   ) {
     let senderTitle;
-    if (senderPeer && !(isCustomShape && viaBotId)) {
+    if (senderPeer && !(isCustomShape && hasViaSender)) {
       senderTitle = getPeerFullTitle(oldLang, senderPeer);
     } else if (forwardInfo?.hiddenUserName) {
       senderTitle = forwardInfo.hiddenUserName;
@@ -1743,6 +1751,7 @@ const Message = ({
     }
     const senderEmojiStatus = senderPeer && 'emojiStatus' in senderPeer && senderPeer.emojiStatus;
     const senderIsPremium = senderPeer && 'isPremium' in senderPeer && senderPeer.isPremium;
+    const guestFromSenderTitle = guestFromSender ? getPeerTitle(oldLang, guestFromSender) : undefined;
 
     const shouldRenderForwardAvatar = asForwarded && senderPeer;
     return (
@@ -1784,12 +1793,12 @@ const Message = ({
               {senderPeer?.fakeType && <FakeIcon fakeType={senderPeer.fakeType} />}
             </span>
           </span>
-        ) : !botSender ? (
+        ) : (!botSender && !guestFromSender) ? (
           NBSP
         ) : undefined}
         {botSender?.hasUsername && (
-          <span className="interactive">
+          <span className="interactive via-sender">
-            <span className="via">{oldLang('ViaBot')}</span>
+            <span className="via">{lang('ViaBot')}</span>
             <span
               className="sender-title"
               onClick={handleViaBotClick}
@@ -1798,6 +1807,17 @@ const Message = ({
             </span>
           </span>
         )}
+        {guestFromSenderTitle && (
+          <span className="interactive via-sender">
+            <span className="via">{lang('ForBot')}</span>
+            <span
+              className="sender-title"
+              onClick={handleGuestForClick}
+            >
+              {renderText(guestFromSenderTitle)}
+            </span>
+          </span>
+        )}
         <div className="title-spacer" />
         {((!shouldSkipRenderAdminTitle && !signature) || canShowSenderBoosts) && (
           <span className="message-title-meta">
@@ -2083,8 +2103,8 @@ export default memo(withGlobal<OwnProps>(
       isLastInDocumentGroup, isFirstInGroup,
     } = ownProps;
     const {
-      id, chatId, viaBotId, isOutgoing, forwardInfo, transcriptionId, isPinned, viaBusinessBotId, effectId,
+      id, chatId, viaBotId, guestChatViaId, isOutgoing, forwardInfo, transcriptionId, isPinned,
-      paidMessageStars,
+      viaBusinessBotId, effectId, paidMessageStars,
     } = message;
 
     const webPage = selectFullWebPageFromMessage(global, message);
@@ -2112,6 +2132,7 @@ export default memo(withGlobal<OwnProps>(
     const sender = selectSender(global, message);
     const originSender = selectForwardedSender(global, message);
     const botSender = viaBotId ? selectUser(global, viaBotId) : undefined;
+    const guestFromSender = guestChatViaId ? selectPeer(global, guestChatViaId) : undefined;
     const senderChatMember = sender?.id
       ? (adminMembersById?.[sender?.id] || members?.find((member) => member.userId === sender?.id))
       : undefined;
@@ -2234,6 +2255,7 @@ export default memo(withGlobal<OwnProps>(
       canShowSender,
       originSender,
       botSender,
+      guestFromSender,
       shouldHideReply: shouldHideReply || isReplyToTopicStart,
       replyMessage,
       replyMessageSender,

src/components/middle/message/_message-content.scss

@@ -354,6 +354,12 @@
       text-overflow: ellipsis;
     }
 
+    .via-sender {
+      display: flex;
+      align-items: center;
+      line-height: normal;
+    }
+
     .sender-hidden {
       font-weight: normal;
     }
@@ -639,6 +645,9 @@
     .MessageList.no-avatars & {
       max-width: min(29rem, calc(100vw - 3.75rem));
     }
+    .has-guest-avatar & {
+      max-width: min(29rem, calc(100vw - 6.25rem));
+    }
     .Message.own & {
       max-width: min(30rem, calc(100vw - 3.75rem));
     }
@@ -649,6 +658,9 @@
       .MessageList.no-avatars & {
         max-width: min(29rem, calc(100vw - 4.5rem));
       }
+      .has-guest-avatar & {
+        max-width: min(29rem, calc(100vw - 7rem));
+      }
 
       .Message.own & {
         max-width: min(30rem, calc(100vw - 4.5rem));

src/components/middle/message/helpers/buildContentClassName.ts

@@ -67,7 +67,7 @@ export function buildContentClassName(
   const hasText = text || location?.mediaType === 'venue' || isGeoLiveActive || hasFactCheck || poll;
   const isMediaWithNoText = isMedia && !hasText;
   const hasInlineKeyboard = Boolean(message.inlineButtons);
-  const isViaBot = Boolean(message.viaBotId);
+  const isViaBot = Boolean(message.viaBotId || message.guestChatViaId);
 
   const hasFooter = (() => {
     if (isInvertedMedia && isInvertibleMedia) {

src/components/middle/message/hooks/useInnerHandlers.ts

@@ -1,6 +1,6 @@
 import { getActions } from '../../../../global';
 
-import type { ApiMessage, ApiPeer, ApiStory, ApiTopic, ApiUser, ApiWebPage } from '../../../../api/types';
+import type { ApiMessage, ApiPeer, ApiStory, ApiTopic, ApiWebPage } from '../../../../api/types';
 import type { OldLangFn } from '../../../../hooks/useOldLang';
 import type { IAlbum, ThreadId } from '../../../../types';
 import { MAIN_THREAD_ID } from '../../../../api/types';
@@ -25,6 +25,7 @@ export default function useInnerHandlers({
   album,
   senderPeer,
   botSender,
+  guestFromSender,
   messageTopic,
   isTranslatingChat,
   story,
@@ -45,7 +46,8 @@ export default function useInnerHandlers({
   album?: IAlbum;
   avatarPeer?: ApiPeer;
   senderPeer?: ApiPeer;
-  botSender?: ApiUser;
+  botSender?: ApiPeer;
+  guestFromSender?: ApiPeer;
   messageTopic?: ApiTopic;
   isTranslatingChat?: boolean;
   story?: ApiStory;
@@ -83,7 +85,8 @@ export default function useInnerHandlers({
   });
 
   const handleViaBotClick = useLastCallback(() => {
-    if (!botSender) {
+    const username = botSender && getMainUsername(botSender);
+    if (!username) {
       return;
     }
 
@@ -91,11 +94,19 @@ export default function useInnerHandlers({
       chatId,
       threadId,
       text: {
-        text: `@${getMainUsername(botSender)} `,
+        text: `@${username} `,
       },
     });
   });
 
+  const handleGuestForClick = useLastCallback(() => {
+    if (!guestFromSender) {
+      return;
+    }
+
+    openChat({ id: guestFromSender.id });
+  });
+
   const handleReplyClick = useLastCallback((): void => {
     if (!replyToMsgId || isReplyPrivate) {
       showNotification({
@@ -289,6 +300,7 @@ export default function useInnerHandlers({
   return {
     handleSenderClick,
     handleViaBotClick,
+    handleGuestForClick,
     handleReplyClick,
     handleDocumentClick,
     handleMediaClick,

src/global/helpers/peers.ts

@@ -112,8 +112,10 @@ export function getPeerFullTitle(lang: OldLangFn | LangFn, peer: ApiPeer | Custo
 }
 
 export function getMessageSenderName(lang: LangFn, chatId: string, sender: ApiPeer) {
+  const isSenderUser = isApiPeerUser(sender);
+  const isSenderGuestBot = isSenderUser && sender.isGuestChatBot;
   // Hide sender name for private chats
-  if (isUserId(chatId)) return undefined;
+  if (isUserId(chatId) && !isSenderGuestBot) return undefined;
 
   if (isApiPeerChat(sender)) {
     if (chatId === sender.id) return undefined;

src/types/language.d.ts

@@ -709,6 +709,7 @@ export interface LangPair {
   'PaymentInvoiceNotFound': undefined;
   'NoWordsRecognized': undefined;
   'ViaBot': undefined;
+  'ForBot': undefined;
   'DiscussChannel': undefined;
   'ForwardedMessage': undefined;
   'ContextForwardMsg': undefined;