Update API scheme on layer 135.

Telegram/Resources/tl/api.tl

@@ -222,7 +222,7 @@ inputPeerNotifySettings#9c3d198e flags:# show_previews:flags.0?Bool silent:flags
 
 peerNotifySettings#af509d20 flags:# show_previews:flags.0?Bool silent:flags.1?Bool mute_until:flags.2?int sound:flags.3?string = PeerNotifySettings;
 
-peerSettings#733f2961 flags:# report_spam:flags.0?true add_contact:flags.1?true block_contact:flags.2?true share_contact:flags.3?true need_contacts_exception:flags.4?true report_geo:flags.5?true autoarchived:flags.7?true invite_members:flags.8?true geo_distance:flags.6?int = PeerSettings;
+peerSettings#a8228d2e flags:# report_spam:flags.0?true add_contact:flags.1?true block_contact:flags.2?true share_contact:flags.3?true need_contacts_exception:flags.4?true report_geo:flags.5?true autoarchived:flags.7?true invite_members:flags.8?true geo_distance:flags.6?int request_chat:flags.9?Peer request_chat_date:flags.9?int = PeerSettings;
 
 wallPaper#a437c3ed id:long flags:# creator:flags.0?true default:flags.1?true pattern:flags.3?true dark:flags.4?true access_hash:long slug:string document:Document settings:flags.2?WallPaperSettings = WallPaper;
 wallPaperNoFile#e0804116 id:long flags:# default:flags.1?true dark:flags.4?true settings:flags.2?WallPaperSettings = WallPaper;
@@ -236,7 +236,7 @@ inputReportReasonCopyright#9b89f93a = ReportReason;
 inputReportReasonGeoIrrelevant#dbd4feed = ReportReason;
 inputReportReasonFake#f5ddd6e7 = ReportReason;
 
-userFull#d697ff05 flags:# blocked:flags.0?true phone_calls_available:flags.4?true phone_calls_private:flags.5?true can_pin_message:flags.7?true has_scheduled:flags.12?true video_calls_available:flags.13?true user:User about:flags.1?string settings:PeerSettings profile_photo:flags.2?Photo notify_settings:PeerNotifySettings bot_info:flags.3?BotInfo pinned_msg_id:flags.6?int common_chats_count:int folder_id:flags.11?int ttl_period:flags.14?int theme_emoticon:flags.15?string = UserFull;
+userFull#cf366521 flags:# blocked:flags.0?true phone_calls_available:flags.4?true phone_calls_private:flags.5?true can_pin_message:flags.7?true has_scheduled:flags.12?true video_calls_available:flags.13?true id:long about:flags.1?string settings:PeerSettings profile_photo:flags.2?Photo notify_settings:PeerNotifySettings bot_info:flags.3?BotInfo pinned_msg_id:flags.6?int common_chats_count:int folder_id:flags.11?int ttl_period:flags.14?int theme_emoticon:flags.15?string private_forward_name:flags.16?string = UserFull;
 
 contact#145ade0b user_id:long mutual:Bool = Contact;
 
@@ -568,6 +568,7 @@ inputStickerSetAnimatedEmojiAnimations#cde3739 = InputStickerSet;
 stickerSet#d7df217a flags:# archived:flags.1?true official:flags.2?true masks:flags.3?true animated:flags.5?true installed_date:flags.0?int id:long access_hash:long title:string short_name:string thumbs:flags.4?Vector<PhotoSize> thumb_dc_id:flags.4?int thumb_version:flags.4?int count:int hash:int = StickerSet;
 
 messages.stickerSet#b60a24a6 set:StickerSet packs:Vector<StickerPack> documents:Vector<Document> = messages.StickerSet;
+messages.stickerSetNotModified#d3f924eb = messages.StickerSet;
 
 botCommand#c27ac8c7 command:string description:string = BotCommand;
 
@@ -1292,6 +1293,10 @@ messages.searchResultsPositions#53b22baf count:int positions:Vector<SearchResult
 
 channels.sendAsPeers#8356cda9 peers:Vector<Peer> chats:Vector<Chat> users:Vector<User> = channels.SendAsPeers;
 
+users.userFull#3b6d152e full_user:UserFull chats:Vector<Chat> users:Vector<User> = users.UserFull;
+
+messages.peerSettings#6880b94d settings:PeerSettings chats:Vector<Chat> users:Vector<User> = messages.PeerSettings;
+
 ---functions---
 
 invokeAfterMsg#cb9f372d {X:Type} msg_id:long query:!X = X;
@@ -1397,7 +1402,7 @@ account.setAuthorizationTTL#bf899aa0 authorization_ttl_days:int = Bool;
 account.changeAuthorizationSettings#432910d5 hash:long encrypted_requests_disabled:Bool = Bool;
 
 users.getUsers#d91a548 id:Vector<InputUser> = Vector<User>;
-users.getFullUser#ca30a5b1 id:InputUser = UserFull;
+users.getFullUser#b60f5918 id:InputUser = users.UserFull;
 users.setSecureValueErrors#90c894b5 id:InputUser errors:Vector<SecureValueError> = Bool;
 
 contacts.getContactIDs#7adc669d hash:long = Vector<int>;
@@ -1434,7 +1439,7 @@ messages.sendMessage#d9d75a4 flags:# no_webpage:flags.1?true silent:flags.5?true
 messages.sendMedia#e25ff8e0 flags:# silent:flags.5?true background:flags.6?true clear_draft:flags.7?true peer:InputPeer reply_to_msg_id:flags.0?int media:InputMedia message:string random_id:long reply_markup:flags.2?ReplyMarkup entities:flags.3?Vector<MessageEntity> schedule_date:flags.10?int send_as:flags.13?InputPeer = Updates;
 messages.forwardMessages#cc30290b flags:# silent:flags.5?true background:flags.6?true with_my_score:flags.8?true drop_author:flags.11?true drop_media_captions:flags.12?true from_peer:InputPeer id:Vector<int> random_id:Vector<long> to_peer:InputPeer schedule_date:flags.10?int send_as:flags.13?InputPeer = Updates;
 messages.reportSpam#cf1592db peer:InputPeer = Bool;
-messages.getPeerSettings#3672e09c peer:InputPeer = PeerSettings;
+messages.getPeerSettings#efd9a6a2 peer:InputPeer = messages.PeerSettings;
 messages.report#8953ab4e peer:InputPeer id:Vector<int> reason:ReportReason message:string = Bool;
 messages.getChats#49e9528f id:Vector<long> = messages.Chats;
 messages.getFullChat#aeb00b34 chat_id:long = messages.ChatFull;
@@ -1461,7 +1466,7 @@ messages.getWebPagePreview#8b68b0cc flags:# message:string entities:flags.3?Vect
 messages.exportChatInvite#a02ce5d5 flags:# legacy_revoke_permanent:flags.2?true request_needed:flags.3?true peer:InputPeer expire_date:flags.0?int usage_limit:flags.1?int title:flags.4?string = ExportedChatInvite;
 messages.checkChatInvite#3eadb1bb hash:string = ChatInvite;
 messages.importChatInvite#6c50051c hash:string = Updates;
-messages.getStickerSet#2619a90e stickerset:InputStickerSet = messages.StickerSet;
+messages.getStickerSet#c8a0ec74 stickerset:InputStickerSet hash:int = messages.StickerSet;
 messages.installStickerSet#c78fe460 stickerset:InputStickerSet archived:Bool = messages.StickerSetInstallResult;
 messages.uninstallStickerSet#f96e55de stickerset:InputStickerSet = Bool;
 messages.startBot#e6df7378 bot:InputUser peer:InputPeer random_id:long start_param:string = Updates;
@@ -1614,8 +1619,7 @@ help.getCountriesList#735787a8 lang_code:string hash:int = help.CountriesList;
 
 channels.readHistory#cc104937 channel:InputChannel max_id:int = Bool;
 channels.deleteMessages#84c1fd4e channel:InputChannel id:Vector<int> = messages.AffectedMessages;
-channels.deleteUserHistory#d10dd71b channel:InputChannel user_id:InputUser = messages.AffectedHistory;
+channels.reportSpam#f44a8315 channel:InputChannel participant:InputPeer id:Vector<int> = Bool;
-channels.reportSpam#fe087810 channel:InputChannel user_id:InputUser id:Vector<int> = Bool;
 channels.getMessages#ad8c9a23 channel:InputChannel id:Vector<InputMessage> = messages.Messages;
 channels.getParticipants#77ced9d0 channel:InputChannel filter:ChannelParticipantsFilter offset:int limit:int hash:long = channels.ChannelParticipants;
 channels.getParticipant#a0ab6cc6 channel:InputChannel participant:InputPeer = channels.ChannelParticipant;
@@ -1651,6 +1655,7 @@ channels.convertToGigagroup#b290c69 channel:InputChannel = Updates;
 channels.viewSponsoredMessage#beaedb94 channel:InputChannel random_id:bytes = Bool;
 channels.getSponsoredMessages#ec210fbf channel:InputChannel = messages.SponsoredMessages;
 channels.getSendAs#dc770ee peer:InputPeer = channels.SendAsPeers;
+channels.deleteParticipantHistory#367544db channel:InputChannel participant:InputPeer = messages.AffectedHistory;
 
 bots.sendCustomRequest#aa2769ed custom_method:string params:DataJSON = DataJSON;
 bots.answerWebhookJSONQuery#e6213f4d query_id:long data:DataJSON = Bool;

Telegram/SourceFiles/api/api_updates.cpp

@@ -2214,7 +2214,11 @@ void Updates::feedUpdate(const MTPUpdate &update) {
 	////// Cloud sticker sets
 	case mtpc_updateNewStickerSet: {
 		const auto &d = update.c_updateNewStickerSet();
-		session().data().stickers().newSetReceived(d.vstickerset());
+		d.vstickerset().match([&](const MTPDmessages_stickerSet &data) {
+			session().data().stickers().newSetReceived(data);
+		}, [](const MTPDmessages_stickerSetNotModified &) {
+			LOG(("API Error: Unexpected messages.stickerSetNotModified."));
+		});
 	} break;
 
 	case mtpc_updateStickerSetsOrder: {

Telegram/SourceFiles/apiwrap.cpp

@@ -1040,7 +1040,11 @@ void ApiWrap::requestFullPeer(not_null<PeerData*> peer) {
 			}
 			return request(MTPusers_GetFullUser(
 				user->inputUser
-			)).done([=](const MTPUserFull &result, mtpRequestId requestId) {
+			)).done([=](const MTPusers_UserFull &result, mtpRequestId requestId) {
+				result.match([&](const MTPDusers_userFull &data) {
+					_session->data().processUsers(data.vusers());
+					_session->data().processChats(data.vchats());
+				});
 				gotUserFull(user, result, requestId);
 			}).fail(failHandler).send();
 		} else if (const auto chat = peer->asChat()) {
@@ -1072,12 +1076,6 @@ void ApiWrap::processFullPeer(
 	gotChatFull(peer, result, mtpRequestId(0));
 }
 
-void ApiWrap::processFullPeer(
-		not_null<UserData*> user,
-		const MTPUserFull &result) {
-	gotUserFull(user, result, mtpRequestId(0));
-}
-
 void ApiWrap::gotChatFull(
 		not_null<PeerData*> peer,
 		const MTPmessages_ChatFull &result,
@@ -1117,18 +1115,20 @@ void ApiWrap::gotChatFull(
 
 void ApiWrap::gotUserFull(
 		not_null<UserData*> user,
-		const MTPUserFull &result,
+		const MTPusers_UserFull &result,
 		mtpRequestId req) {
-	const auto &d = result.c_userFull();
+	result.match([&](const MTPDusers_userFull &data) {
-	if (user == _session->user() && !_session->validateSelf(d.vuser())) {
+		data.vfull_user().match([&](const MTPDuserFull &fields) {
-		constexpr auto kRequestUserAgainTimeout = crl::time(10000);
+			if (user == _session->user() && !_session->validateSelf(fields.vid().v)) {
-		base::call_delayed(kRequestUserAgainTimeout, _session, [=] {
+				constexpr auto kRequestUserAgainTimeout = crl::time(10000);
-			requestFullPeer(user);
+				base::call_delayed(kRequestUserAgainTimeout, _session, [=] {
+					requestFullPeer(user);
+				});
+				return;
+			}
+			Data::ApplyUserUpdate(user, fields);
 		});
-		return;
+	});
-	}
-	Data::ApplyUserUpdate(user, d);
-
 	if (req) {
 		const auto i = _fullPeerRequests.find(user);
 		if (i != _fullPeerRequests.cend() && i.value() == req) {
@@ -1184,9 +1184,13 @@ void ApiWrap::requestPeerSettings(not_null<PeerData*> peer) {
 	}
 	request(MTPmessages_GetPeerSettings(
 		peer->input
-	)).done([=](const MTPPeerSettings &result) {
+	)).done([=](const MTPmessages_PeerSettings &result) {
-		peer->setSettings(result);
+		result.match([&](const MTPDmessages_peerSettings &data) {
-		_requestedPeerSettings.erase(peer);
+			_session->data().processUsers(data.vusers());
+			_session->data().processChats(data.vchats());
+			peer->setSettings(data.vsettings());
+			_requestedPeerSettings.erase(peer);
+		});
 	}).fail([=](const MTP::Error &error) {
 		_requestedPeerSettings.erase(peer);
 	}).send();
@@ -1775,9 +1779,9 @@ void ApiWrap::deleteAllFromUser(
 void ApiWrap::deleteAllFromUserSend(
 		not_null<ChannelData*> channel,
 		not_null<UserData*> from) {
-	request(MTPchannels_DeleteUserHistory(
+	request(MTPchannels_DeleteParticipantHistory(
 		channel->inputChannel,
-		from->inputUser
+		from->input
 	)).done([=](const MTPmessages_AffectedHistory &result) {
 		const auto offset = applyAffectedHistory(channel, result);
 		if (offset > 0) {
@@ -1834,7 +1838,8 @@ void ApiWrap::requestStickerSets() {
 			MTP_long(i.key()),
 			MTP_long(i.value().first));
 		i.value().second = request(MTPmessages_GetStickerSet(
-			id
+			id,
+			MTP_int(0) // hash
 		)).done([=, setId = i.key()](const MTPmessages_StickerSet &result) {
 			gotStickerSet(setId, result);
 		}).fail([=, setId = i.key()](const MTP::Error &error) {
@@ -2589,7 +2594,11 @@ void ApiWrap::applyNotifySettings(
 
 void ApiWrap::gotStickerSet(uint64 setId, const MTPmessages_StickerSet &result) {
 	_stickerSetRequests.remove(setId);
-	_session->data().stickers().feedSetFull(result);
+	result.match([&](const MTPDmessages_stickerSet &data) {
+		_session->data().stickers().feedSetFull(data);
+	}, [](const MTPDmessages_stickerSetNotModified &) {
+		LOG(("API Error: Unexpected messages.stickerSetNotModified."));
+	});
 }
 
 void ApiWrap::requestWebPageDelayed(WebPageData *page) {
@@ -2846,7 +2855,8 @@ void ApiWrap::refreshFileReference(
 			request(MTPmessages_GetStickerSet(
 				MTP_inputStickerSetID(
 					MTP_long(data.setId),
-					MTP_long(data.accessHash))),
+					MTP_long(data.accessHash)),
+				MTP_int(0)), // hash
 				[=] { crl::on_main(_session, [=] {
 					local().writeInstalledStickers();
 					local().writeRecentStickers();

Telegram/SourceFiles/apiwrap.h

@@ -210,9 +210,6 @@ public:
 	void processFullPeer(
 		not_null<PeerData*> peer,
 		const MTPmessages_ChatFull &result);
-	void processFullPeer(
-		not_null<UserData*> user,
-		const MTPUserFull &result);
 
 	void migrateChat(
 		not_null<ChatData*> chat,
@@ -459,7 +456,7 @@ private:
 		mtpRequestId req);
 	void gotUserFull(
 		not_null<UserData*> user,
-		const MTPUserFull &result,
+		const MTPusers_UserFull &result,
 		mtpRequestId req);
 	void applyLastParticipantsList(
 		not_null<ChannelData*> channel,

Telegram/SourceFiles/boxes/delete_messages_box.cpp

@@ -487,7 +487,7 @@ void DeleteMessagesBox::deleteAndClear() {
 			_moderateInChannel->session().api().request(
 				MTPchannels_ReportSpam(
 					_moderateInChannel->inputChannel,
-					_moderateFrom->inputUser,
+					_moderateFrom->input,
 					MTP_vector<MTPint>(1, MTP_int(_ids[0].msg)))
 			).send();
 		}

Telegram/SourceFiles/boxes/sticker_set_box.cpp

@@ -367,7 +367,8 @@ StickerSetBox::Inner::Inner(
 , _input(set)
 , _previewTimer([=] { showPreview(); }) {
 	_api.request(MTPmessages_GetStickerSet(
-		Data::InputStickerSet(_input)
+		Data::InputStickerSet(_input),
+		MTP_int(0) // hash
 	)).done([=](const MTPmessages_StickerSet &result) {
 		gotSet(result);
 	}).fail([=](const MTP::Error &error) {
@@ -463,6 +464,8 @@ void StickerSetBox::Inner::gotSet(const MTPmessages_StickerSet &set) {
 				set->setThumbnail(_setThumbnail);
 			}
 		});
+	}, [&](const MTPDmessages_stickerSetNotModified &data) {
+		LOG(("API Error: Unexpected messages.stickerSetNotModified."));
 	});
 
 	if (_pack.isEmpty()) {

Telegram/SourceFiles/boxes/stickers_box.cpp

@@ -1887,11 +1887,16 @@ void StickersBox::Inner::handleMegagroupSetAddressChange() {
 		}
 	} else if (!_megagroupSetRequestId) {
 		_megagroupSetRequestId = _api.request(MTPmessages_GetStickerSet(
-			MTP_inputStickerSetShortName(MTP_string(text))
+			MTP_inputStickerSetShortName(MTP_string(text)),
+			MTP_int(0) // hash
 		)).done([=](const MTPmessages_StickerSet &result) {
 			_megagroupSetRequestId = 0;
-			auto set = session().data().stickers().feedSetFull(result);
+			result.match([&](const MTPDmessages_stickerSet &data) {
-			setMegagroupSelectedSet(set->identifier());
+				const auto set = session().data().stickers().feedSetFull(data);
+				setMegagroupSelectedSet(set->identifier());
+			}, [](const MTPDmessages_stickerSetNotModified &) {
+				LOG(("API Error: Unexpected messages.stickerSetNotModified."));
+			});
 		}).fail([=](const MTP::Error &error) {
 			_megagroupSetRequestId = 0;
 			setMegagroupSelectedSet({});

Telegram/SourceFiles/chat_helpers/stickers_dice_pack.cpp

@@ -47,10 +47,13 @@ void DicePack::load() {
 		return;
 	}
 	_requestId = _session->api().request(MTPmessages_GetStickerSet(
-		MTP_inputStickerSetDice(MTP_string(_emoji))
+		MTP_inputStickerSetDice(MTP_string(_emoji)),
+		MTP_int(0) // hash
 	)).done([=](const MTPmessages_StickerSet &result) {
 		result.match([&](const MTPDmessages_stickerSet &data) {
 			applySet(data);
+		}, [](const MTPDmessages_stickerSetNotModified &) {
+			LOG(("API Error: Unexpected messages.stickerSetNotModified."));
 		});
 	}).fail([=](const MTP::Error &error) {
 		_requestId = 0;

Telegram/SourceFiles/chat_helpers/stickers_emoji_pack.cpp

@@ -231,12 +231,15 @@ void EmojiPack::refresh() {
 		return;
 	}
 	_requestId = _session->api().request(MTPmessages_GetStickerSet(
-		MTP_inputStickerSetAnimatedEmoji()
+		MTP_inputStickerSetAnimatedEmoji(),
+		MTP_int(0) // hash
 	)).done([=](const MTPmessages_StickerSet &result) {
 		_requestId = 0;
 		refreshAnimations();
 		result.match([&](const MTPDmessages_stickerSet &data) {
 			applySet(data);
+		}, [](const MTPDmessages_stickerSetNotModified &) {
+			LOG(("API Error: Unexpected messages.stickerSetNotModified."));
 		});
 	}).fail([=](const MTP::Error &error) {
 		_requestId = 0;
@@ -249,12 +252,15 @@ void EmojiPack::refreshAnimations() {
 		return;
 	}
 	_animationsRequestId = _session->api().request(MTPmessages_GetStickerSet(
-		MTP_inputStickerSetAnimatedEmojiAnimations()
+		MTP_inputStickerSetAnimatedEmojiAnimations(),
+		MTP_int(0) // hash
 	)).done([=](const MTPmessages_StickerSet &result) {
 		_animationsRequestId = 0;
 		refreshDelayed();
 		result.match([&](const MTPDmessages_stickerSet &data) {
 			applyAnimationsSet(data);
+		}, [](const MTPDmessages_stickerSetNotModified &) {
+			LOG(("API Error: Unexpected messages.stickerSetNotModified."));
 		});
 	}).fail([=](const MTP::Error &error) {
 		_animationsRequestId = 0;

Telegram/SourceFiles/chat_helpers/stickers_list_widget.cpp

@@ -2778,16 +2778,21 @@ void StickersListWidget::refreshMegagroupStickers(GroupStickersPlace place) {
 	}
 	_megagroupSetIdRequested = set.id;
 	_api.request(MTPmessages_GetStickerSet(
-		Data::InputStickerSet(set)
+		Data::InputStickerSet(set),
+		MTP_int(0) // hash
 	)).done([=](const MTPmessages_StickerSet &result) {
-		if (const auto set = session().data().stickers().feedSetFull(result)) {
+		result.match([&](const MTPDmessages_stickerSet &data) {
-			refreshStickers();
+			if (const auto set = session().data().stickers().feedSetFull(data)) {
-			if (set->id == _megagroupSetIdRequested) {
+				refreshStickers();
-				_megagroupSetIdRequested = 0;
+				if (set->id == _megagroupSetIdRequested) {
-			} else {
+					_megagroupSetIdRequested = 0;
-				LOG(("API Error: Got different set."));
+				} else {
+					LOG(("API Error: Got different set."));
+				}
 			}
-		}
+		}, [](const MTPDmessages_stickerSetNotModified &) {
+			LOG(("API Error: Unexpected messages.stickerSetNotModified."));
+		});
 	}).send();
 }
 
@@ -3117,9 +3122,14 @@ void StickersListWidget::installSet(uint64 setId) {
 		const auto input = set->mtpInput();
 		if ((set->flags & SetFlag::NotLoaded) || set->stickers.empty()) {
 			_api.request(MTPmessages_GetStickerSet(
-				input
+				input,
+				MTP_int(0) // hash
 			)).done([=](const MTPmessages_StickerSet &result) {
-				session().data().stickers().feedSetFull(result);
+				result.match([&](const MTPDmessages_stickerSet &data) {
+					session().data().stickers().feedSetFull(data);
+				}, [](const MTPDmessages_stickerSetNotModified &) {
+					LOG(("API Error: Unexpected messages.stickerSetNotModified."));
+				});
 				sendInstallRequest(setId, input);
 			}).send();
 		} else {

Telegram/SourceFiles/data/data_file_origin.cpp

@@ -140,6 +140,7 @@ struct FileReferenceAccumulator {
 	void push(const MTPmessages_StickerSet &data) {
 		data.match([&](const MTPDmessages_stickerSet &data) {
 			push(data.vdocuments());
+		}, [](const MTPDmessages_stickerSetNotModified &data) {
 		});
 	}
 	void push(const MTPmessages_SavedGifs &data) {

Telegram/SourceFiles/data/data_user.cpp

@@ -188,7 +188,6 @@ bool UserData::hasCalls() const {
 namespace Data {
 
 void ApplyUserUpdate(not_null<UserData*> user, const MTPDuserFull &update) {
-	user->owner().processUser(update.vuser());
 	if (const auto photo = update.vprofile_photo()) {
 		user->owner().processPhoto(*photo);
 	}

Telegram/SourceFiles/data/stickers/data_stickers.cpp

@@ -518,25 +518,27 @@ void Stickers::requestSetToPushFaved(not_null<DocumentData*> document) {
 		setIsFaved(document, std::move(list));
 	};
 	session().api().request(MTPmessages_GetStickerSet(
-		Data::InputStickerSet(document->sticker()->set)
+		Data::InputStickerSet(document->sticker()->set),
+		MTP_int(0) // hash
 	)).done([=](const MTPmessages_StickerSet &result) {
-		Expects(result.type() == mtpc_messages_stickerSet);
+		result.match([&](const MTPDmessages_stickerSet &data) {
-
+			auto list = std::vector<not_null<EmojiPtr>>();
-		auto list = std::vector<not_null<EmojiPtr>>();
+			list.reserve(data.vpacks().v.size());
-		auto &d = result.c_messages_stickerSet();
+			for (const auto &mtpPack : data.vpacks().v) {
-		list.reserve(d.vpacks().v.size());
+				auto &pack = mtpPack.c_stickerPack();
-		for (const auto &mtpPack : d.vpacks().v) {
+				for (const auto &documentId : pack.vdocuments().v) {
-			auto &pack = mtpPack.c_stickerPack();
+					if (documentId.v == document->id) {
-			for (const auto &documentId : pack.vdocuments().v) {
+						if (const auto emoji = Ui::Emoji::Find(qs(mtpPack.c_stickerPack().vemoticon()))) {
-				if (documentId.v == document->id) {
+							list.emplace_back(emoji);
-					if (const auto emoji = Ui::Emoji::Find(qs(mtpPack.c_stickerPack().vemoticon()))) {
+						}
-						list.emplace_back(emoji);
+						break;
 					}
-					break;
 				}
 			}
-		}
+			addAnyway(std::move(list));
-		addAnyway(std::move(list));
+		}, [](const MTPDmessages_stickerSetNotModified &) {
+			LOG(("API Error: Unexpected messages.stickerSetNotModified."));
+		});
 	}).fail([=](const MTP::Error &error) {
 		// Perhaps this is a deleted sticker pack. Add anyway.
 		addAnyway({});
@@ -1230,11 +1232,9 @@ StickersSet *Stickers::feedSet(const MTPDstickerSet &data) {
 	return it->second.get();
 }
 
-StickersSet *Stickers::feedSetFull(const MTPmessages_StickerSet &data) {
+StickersSet *Stickers::feedSetFull(const MTPDmessages_stickerSet &d) {
-	Expects(data.type() == mtpc_messages_stickerSet);
+	Expects(d.vset().type() == mtpc_stickerSet);
-	Expects(data.c_messages_stickerSet().vset().type() == mtpc_stickerSet);
 
-	const auto &d = data.c_messages_stickerSet();
 	const auto &s = d.vset().c_stickerSet();
 
 	auto &sets = setsRef();
@@ -1353,8 +1353,7 @@ StickersSet *Stickers::feedSetFull(const MTPmessages_StickerSet &data) {
 	return set;
 }
 
-void Stickers::newSetReceived(const MTPmessages_StickerSet &data) {
+void Stickers::newSetReceived(const MTPDmessages_stickerSet &set) {
-	const auto &set = data.c_messages_stickerSet();
 	const auto &s = set.vset().c_stickerSet();
 	if (!s.vinstalled_date()) {
 		LOG(("API Error: "
@@ -1374,7 +1373,7 @@ void Stickers::newSetReceived(const MTPmessages_StickerSet &data) {
 		order.insert(insertAtIndex, s.vid().v);
 	}
 
-	feedSetFull(data);
+	feedSetFull(set);
 }
 
 QString Stickers::getSetTitle(const MTPDstickerSet &s) {

Telegram/SourceFiles/data/stickers/data_stickers.h

@@ -198,8 +198,8 @@ public:
 		not_null<DocumentData*> document);
 
 	StickersSet *feedSet(const MTPDstickerSet &data);
-	StickersSet *feedSetFull(const MTPmessages_StickerSet &data);
+	StickersSet *feedSetFull(const MTPDmessages_stickerSet &d);
-	void newSetReceived(const MTPmessages_StickerSet &data);
+	void newSetReceived(const MTPDmessages_stickerSet &set);
 
 	QString getSetTitle(const MTPDstickerSet &s);
 

Telegram/SourceFiles/export/data/export_data_types.cpp

@@ -1283,15 +1283,14 @@ std::map<MessageId, Message> ParseMessagesList(
 	return result;
 }
 
-PersonalInfo ParsePersonalInfo(const MTPUserFull &data) {
+PersonalInfo ParsePersonalInfo(const MTPDusers_userFull &data) {
-	Expects(data.type() == mtpc_userFull);
-
-	const auto &fields = data.c_userFull();
 	auto result = PersonalInfo();
-	result.user = ParseUser(fields.vuser());
+	result.user = ParseUser(data.vusers().v[0]);
-	if (const auto about = fields.vabout()) {
+	data.vfull_user().match([&](const MTPDuserFull &data) {
-		result.bio = ParseString(*about);
+		if (const auto about = data.vabout()) {
-	}
+			result.bio = ParseString(*about);
+		}
+	});
 	return result;
 }
 

Telegram/SourceFiles/export/data/export_data_types.h

@@ -255,7 +255,7 @@ struct PersonalInfo {
 	Utf8String bio;
 };
 
-PersonalInfo ParsePersonalInfo(const MTPUserFull &data);
+PersonalInfo ParsePersonalInfo(const MTPDusers_userFull &data);
 
 struct TopPeer {
 	Peer peer;

Telegram/SourceFiles/export/export_api_wrap.cpp

@@ -674,15 +674,14 @@ void ApiWrap::startMainSession(FnMut<void()> done) {
 void ApiWrap::requestPersonalInfo(FnMut<void(Data::PersonalInfo&&)> done) {
 	mainRequest(MTPusers_GetFullUser(
 		_user
-	)).done([=, done = std::move(done)](const MTPUserFull &result) mutable {
+	)).done([=, done = std::move(done)](const MTPusers_UserFull &result) mutable {
-		Expects(result.type() == mtpc_userFull);
+		result.match([&](const MTPDusers_userFull &data) {
-
+			if (!data.vusers().v.empty()) {
-		const auto &full = result.c_userFull();
+				done(Data::ParsePersonalInfo(data));
-		if (full.vuser().type() == mtpc_user) {
+			} else {
-			done(Data::ParsePersonalInfo(result));
+				error("Bad user type.");
-		} else {
+			}
-			error("Bad user type.");
+		});
-		}
 	}).send();
 }
 

Telegram/SourceFiles/main/main_session.cpp

@@ -220,11 +220,8 @@ PeerId Session::userPeerId() const {
 	return _user->id;
 }
 
-bool Session::validateSelf(const MTPUser &user) {
+bool Session::validateSelf(UserId id) {
-	if (user.type() != mtpc_user || !user.c_user().is_self()) {
+	if (id != userId()) {
-		LOG(("API Error: bad self user received."));
-		return false;
-	} else if (UserId(user.c_user().vid()) != userId()) {
 		LOG(("Auth Error: wrong self user received."));
 		crl::on_main(this, [=] { _account->logOut(); });
 		return false;

Telegram/SourceFiles/main/main_session.h

@@ -82,7 +82,7 @@ public:
 	[[nodiscard]] not_null<UserData*> user() const {
 		return _user;
 	}
-	bool validateSelf(const MTPUser &user);
+	bool validateSelf(UserId id);
 
 	[[nodiscard]] Data::Changes &changes() const {
 		return *_changes;