Show rank in anonymous outgoing messages.

Telegram/SourceFiles/data/data_session.cpp

@@ -1775,6 +1775,7 @@ bool Session::checkEntitiesAndViewsUpdate(const MTPDmessage &data) {
 					data.vreply_to_msg_id().v));
 		});
 	}
+	existing->setPostAuthor(data.vpost_author().value_or_empty());
 	existing->indexAsNewItem();
 	existing->contributeToSlowmode(data.vdate().v);
 	requestItemTextRefresh(existing);

Telegram/SourceFiles/history/history_item.h

@@ -293,6 +293,8 @@ public:
 	}
 	virtual void setReplyToTop(MsgId replyToTop) {
 	}
+	virtual void setPostAuthor(const QString &author) {
+	}
 	virtual void setRealId(MsgId newId);
 	virtual void incrementReplyToTopCounter() {
 	}

Telegram/SourceFiles/history/history_message.cpp

@@ -1601,6 +1601,28 @@ void HistoryMessage::setViewsCount(int count) {
 void HistoryMessage::setForwardsCount(int count) {
 }
 
+void HistoryMessage::setPostAuthor(const QString &author) {
+	auto msgsigned = Get<HistoryMessageSigned>();
+	if (author.isEmpty()) {
+		if (!msgsigned) {
+			return;
+		}
+		RemoveComponents(HistoryMessageSigned::Bit());
+		history()->owner().requestItemResize(this);
+		return;
+	}
+	if (!msgsigned) {
+		AddComponents(HistoryMessageSigned::Bit());
+		msgsigned = Get<HistoryMessageSigned>();
+	} else if (msgsigned->author == author) {
+		return;
+	}
+	msgsigned->author = author;
+	msgsigned->isAnonymousRank = !isDiscussionPost()
+		&& this->author()->isMegagroup();
+	history()->owner().requestItemResize(this);
+}
+
 void HistoryMessage::setReplies(const MTPMessageReplies &data) {
 	data.match([&](const MTPDmessageReplies &data) {
 		auto views = Get<HistoryMessageViews>();

Telegram/SourceFiles/history/history_message.h

@@ -129,6 +129,7 @@ public:
 	void clearReplies() override;
 	void changeRepliesCount(int delta, PeerId replier) override;
 	void setReplyToTop(MsgId replyToTop) override;
+	void setPostAuthor(const QString &author) override;
 	void setRealId(MsgId newId) override;
 	void incrementReplyToTopCounter() override;
 

Telegram/SourceFiles/history/view/history_view_message.cpp

@@ -228,7 +228,6 @@ Message::Message(
 : Element(delegate, data, replacing) {
 	initLogEntryOriginal();
 	initPsa();
-	refreshRightBadge();
 }
 
 Message::~Message() {
@@ -287,7 +286,6 @@ void Message::applyGroupAdminChanges(
 		const base::flat_set<UserId> &changes) {
 	if (!data()->out()
 		&& changes.contains(peerToUser(data()->author()->id))) {
-		refreshRightBadge();
 		history()->owner().requestViewResize(this);
 	}
 }
@@ -301,6 +299,7 @@ QSize Message::performCountOptimalSize() {
 
 	updateMediaInBubbleState();
 	refreshEditedBadge();
+	refreshRightBadge();
 
 	auto mediaOnBottom = (logEntryOriginal() != nullptr)
 		|| (media && media->isDisplayed() && media->isBubbleBottom());
@@ -783,7 +782,9 @@ void Message::paintFromName(
 		QRect &trect,
 		bool selected) const {
 	const auto item = message();
-	if (displayFromName()) {
+	if (!displayFromName()) {
+		return;
+	}
 	const auto badgeWidth = _rightBadge.isEmpty() ? 0 : _rightBadge.maxWidth();
 	const auto replyWidth = [&] {
 		if (isUnderCursor() && displayFastReply()) {
@@ -799,9 +800,10 @@ void Message::paintFromName(
 	}
 
 	p.setFont(st::msgNameFont);
+	const auto outbg = hasOutLayout();
 	const auto nameText = [&]() -> const Ui::Text::String * {
 		const auto from = item->displayFrom();
-			if (hasOutLayout()) {
+		if (outbg) {
 			p.setPen(selected ? st::msgOutServiceFgSelected : st::msgOutServiceFg);
 			return &from->nameText();
 		} else if (item->isPost()) {
@@ -824,7 +826,6 @@ void Message::paintFromName(
 
 	auto via = item->Get<HistoryMessageVia>();
 	if (via && !displayForwardedFrom() && availableWidth > 0) {
-			const auto outbg = hasOutLayout();
 		p.setPen(selected ? (outbg ? st::msgOutServiceFgSelected : st::msgInServiceFgSelected) : (outbg ? st::msgOutServiceFg : st::msgInServiceFg));
 		p.drawText(availableLeft, trect.top() + st::msgServiceFont->ascent, via->text);
 		auto skipWidth = via->width + st::msgServiceFont->spacew;
@@ -832,7 +833,9 @@ void Message::paintFromName(
 		availableWidth -= skipWidth;
 	}
 	if (rightWidth) {
-			p.setPen(selected ? st::msgInDateFgSelected : st::msgInDateFg);
+		p.setPen(outbg
+			? (selected ? st::msgOutDateFgSelected : st::msgOutDateFg)
+			: (selected ? st::msgInDateFgSelected : st::msgInDateFg));
 		p.setFont(ClickHandler::showAsActive(_fastReplyLink)
 			? st::msgFont->underline()
 			: st::msgFont);
@@ -850,7 +853,6 @@ void Message::paintFromName(
 		}
 	}
 	trect.setY(trect.y() + st::msgNameFont->height);
-	}
 }
 
 void Message::paintForwardedInfo(Painter &p, QRect &trect, bool selected) const {