feat: show DC for users

Telegram/SourceFiles/ayu/utils/telegram_helpers.cpp

@@ -517,6 +517,50 @@ QString getMediaDC(not_null<HistoryItem*> message) {
 	return {};
 }
 
+QString getUserDC(not_null<UserData*> user) {
+	if (user->hasUserpic()) {
+		const auto dc = v::match(
+			user->userpicLocation().file().data,
+			[&](const StorageFileLocation &data)
+			{
+				return data.dcId();
+			},
+			[&](const WebFileLocation &)
+			{
+				// should't happen, but still
+				// all webpages are on DC4
+				return 4;
+			},
+			[&](const GeoPointLocation &)
+			{
+				// shouldn't happen naturally
+				return 0;
+			},
+			[&](const AudioAlbumThumbLocation &)
+			{
+				// shouldn't happen naturally
+				return 0;
+			},
+			[&](const PlainUrlLocation &)
+			{
+				// should't happen, but still
+				// all webpages are on DC4
+				return 4;
+			},
+			[&](const InMemoryLocation &)
+			{
+				// shouldn't happen naturally
+				return 0;
+			});
+
+		if (dc > 0) {
+			return getDCName(dc);
+		}
+	}
+
+	return {};
+}
+
 int getScheduleTime(int64 sumSize) {
 	auto time = 12;
 	time += (int) std::ceil(std::max(6.0, std::ceil(sumSize / 1024.0 / 1024.0 * 0.7))) + 1;

Telegram/SourceFiles/ayu/utils/telegram_helpers.h

@@ -43,6 +43,8 @@ QString getMediaName(not_null<HistoryItem*> message);
 QString getMediaResolution(not_null<HistoryItem*> message);
 QString getMediaDC(not_null<HistoryItem*> message);
 
+QString getUserDC(not_null<UserData*> user);
+
 int getScheduleTime(int64 sumSize);
 
 void searchById(ID userId, Main::Session *session, bool retry, const Callback &callback);

Telegram/SourceFiles/info/profile/info_profile_actions.cpp

@@ -79,6 +79,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 // AyuGram includes
 #include "ayu/ayu_settings.h"
 #include "ayu/ui/utils/ayu_profile_values.h"
+#include "ayu/utils/telegram_helpers.h"
 #include "ui/text/text_entity.h"
 
 
@@ -1155,6 +1156,9 @@ object_ptr<Ui::RpWidget> DetailsFiller::setupInfo() {
 		}
 
 		if (settings->showPeerId != 0) {
+			const auto dataCenter = getUserDC(user);
+			const auto idLabel = dataCenter.isEmpty() ? QString("ID") : dataCenter;
+
 			auto idDrawableText = IDValue(
 				user
 			) | rpl::map([](TextWithEntities &&text)
@@ -1162,7 +1166,7 @@ object_ptr<Ui::RpWidget> DetailsFiller::setupInfo() {
 				return Ui::Text::Code(text.text);
 			});
 			auto idInfo = addInfoOneLine(
-				rpl::single(QString("ID")),
+				rpl::single(idLabel),
 				std::move(idDrawableText),
 				tr::ayu_ContextCopyID(tr::now)
 			);