Update API scheme and start invite links.

Telegram/CMakeLists.txt

@@ -145,6 +145,8 @@ PRIVATE
     api/api_global_privacy.h
     api/api_hash.cpp
     api/api_hash.h
+    api/api_invite_links.cpp
+    api/api_invite_links.h
     api/api_media.cpp
     api/api_media.h
     api/api_self_destruct.cpp

Telegram/Resources/langs/lang.strings

@@ -932,6 +932,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_manage_peer_exceptions" = "Exceptions";
 "lng_manage_peer_removed_users" = "Removed users";
 "lng_manage_peer_permissions" = "Permissions";
+"lng_manage_peer_invite_links" = "Invite links";
+
 
 "lng_manage_peer_group_type" = "Group type";
 "lng_manage_peer_channel_type" = "Channel type";

Telegram/Resources/tl/api.tl

@@ -535,7 +535,7 @@ auth.passwordRecovery#137948a5 email_pattern:string = auth.PasswordRecovery;
 
 receivedNotifyMessage#a384b779 id:int flags:int = ReceivedNotifyMessage;
 
-chatInviteExported#a9a847ea flags:# revoked:flags.0?true link:string admin_id:int date:int expire_date:flags.1?int usage_limit:flags.2?int usage:flags.3?int = ExportedChatInvite;
+chatInviteExported#a9a847ea flags:# revoked:flags.0?true expired:flags.4?true permanent:flags.5?true link:string admin_id:int date:int expire_date:flags.1?int usage_limit:flags.2?int usage:flags.3?int = ExportedChatInvite;
 
 chatInviteAlready#5a686d7c chat:Chat = ChatInvite;
 chatInvite#dfc2f58e flags:# channel:flags.0?true broadcast:flags.1?true public:flags.2?true megagroup:flags.3?true title:string photo:Photo participants_count:int participants:flags.4?Vector<User> = ChatInvite;
@@ -1210,7 +1210,7 @@ chatInviteImporter#1e3e6680 user_id:int date:int = ChatInviteImporter;
 
 messages.exportedChatInvites#bdc62dcc count:int invites:Vector<ExportedChatInvite> users:Vector<User> = messages.ExportedChatInvites;
 
-messages.exportedChatInvite#97c5e3a9 invite:ExportedChatInvite recent_importers:Vector<int> users:Vector<User> = messages.ExportedChatInvite;
+messages.exportedChatInvite#1871be50 invite:ExportedChatInvite users:Vector<User> = messages.ExportedChatInvite;
 
 messages.chatInviteImporters#81b6b00a count:int importers:Vector<ChatInviteImporter> users:Vector<User> = messages.ChatInviteImporters;
 
@@ -1373,7 +1373,7 @@ messages.readMessageContents#36a73f77 id:Vector<int> = messages.AffectedMessages
 messages.getStickers#43d4f2c emoticon:string hash:int = messages.Stickers;
 messages.getAllStickers#1c9618b1 hash:int = messages.AllStickers;
 messages.getWebPagePreview#8b68b0cc flags:# message:string entities:flags.3?Vector<MessageEntity> = MessageMedia;
-messages.exportChatInvite#14b9bcd7 flags:# peer:InputPeer expire_date:flags.0?int usage_limit:flags.1?int = ExportedChatInvite;
+messages.exportChatInvite#14b9bcd7 flags:# legacy_revoke_permanent:flags.2?true peer:InputPeer expire_date:flags.0?int usage_limit:flags.1?int = ExportedChatInvite;
 messages.checkChatInvite#3eadb1bb hash:string = ChatInvite;
 messages.importChatInvite#6c50051c hash:string = Updates;
 messages.getStickerSet#2619a90e stickerset:InputStickerSet = messages.StickerSet;
@@ -1463,9 +1463,8 @@ messages.getReplies#24b581ba peer:InputPeer msg_id:int offset_id:int offset_date
 messages.getDiscussionMessage#446972fd peer:InputPeer msg_id:int = messages.DiscussionMessage;
 messages.readDiscussion#f731a9f4 peer:InputPeer msg_id:int read_max_id:int = Bool;
 messages.unpinAllMessages#f025bc8b peer:InputPeer = messages.AffectedHistory;
-messages.getExportedChatInvites#6d9cae03 flags:# expired:flags.1?true peer:InputPeer admin_id:flags.0?InputUser offset_link:flags.2?string limit:int = messages.ExportedChatInvites;
+messages.getExportedChatInvites#6d9cae03 flags:# peer:InputPeer admin_id:flags.0?InputUser offset_link:flags.2?string limit:int = messages.ExportedChatInvites;
 messages.editExportedChatInvite#2e4ffbe flags:# revoked:flags.2?true peer:InputPeer link:string expire_date:flags.0?int usage_limit:flags.1?int = messages.ExportedChatInvite;
-messages.getExportedChatInvite#73746f5c peer:InputPeer link:string = messages.ExportedChatInvite;
 messages.getChatInviteImporters#26fb7289 peer:InputPeer link:string offset_date:int offset_user:InputUser limit:int = messages.ChatInviteImporters;
 
 updates.getState#edd4882a = updates.State;

Telegram/SourceFiles/api/api_invite_links.cpp

@@ -0,0 +1,206 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "api/api_invite_links.h"
+
+#include "data/data_peer.h"
+#include "data/data_chat.h"
+#include "data/data_channel.h"
+#include "data/data_session.h"
+#include "data/data_changes.h"
+#include "main/main_session.h"
+#include "apiwrap.h"
+
+namespace Api {
+namespace {
+
+constexpr auto kFirstPage = 10;
+constexpr auto kPerPage = 50;
+
+} // namespace
+
+InviteLinks::InviteLinks(not_null<ApiWrap*> api) : _api(api) {
+}
+
+void InviteLinks::create(
+		not_null<PeerData*> peer,
+		TimeId expireDate,
+		int usageLimit) {
+	if (_createRequests.contains(peer)) {
+		return;
+	}
+
+	using Flag = MTPmessages_ExportChatInvite::Flag;
+	const auto requestId = _api->request(MTPmessages_ExportChatInvite(
+		MTP_flags((expireDate ? Flag::f_expire_date : Flag(0))
+			| (usageLimit ? Flag::f_usage_limit : Flag(0))),
+		peer->input,
+		MTP_int(expireDate),
+		MTP_int(usageLimit)
+	)).done([=](const MTPExportedChatInvite &result) {
+		_createRequests.erase(peer);
+		const auto link = (result.type() == mtpc_chatInviteExported)
+			? qs(result.c_chatInviteExported().vlink())
+			: QString();
+		if (!expireDate && !usageLimit) {
+			editPermanentLink(peer, QString(), link);
+		}
+	}).fail([=](const RPCError &error) {
+		_createRequests.erase(peer);
+	}).send();
+	_createRequests.emplace(peer, requestId);
+}
+
+void InviteLinks::edit(
+		not_null<PeerData*> peer,
+		const QString &link,
+		TimeId expireDate,
+		int usageLimit) {
+	const auto key = EditKey{ peer, link };
+	if (_editRequests.contains(key)) {
+		return;
+	}
+
+	using Flag = MTPmessages_EditExportedChatInvite::Flag;
+	const auto requestId = _api->request(MTPmessages_EditExportedChatInvite(
+		MTP_flags((expireDate ? Flag::f_expire_date : Flag(0))
+			| (usageLimit ? Flag::f_usage_limit : Flag(0))),
+		peer->input,
+		MTP_string(link),
+		MTP_int(expireDate),
+		MTP_int(usageLimit)
+	)).done([=](const MTPmessages_ExportedChatInvite &result) {
+		_editRequests.erase(key);
+		result.match([&](const MTPDmessages_exportedChatInvite &data) {
+			_api->session().data().processUsers(data.vusers());
+			const auto &invite = data.vinvite();
+			const auto link = (invite.type() == mtpc_chatInviteExported)
+				? qs(invite.c_chatInviteExported().vlink())
+				: QString();
+			// #TODO links
+		});
+	}).fail([=](const RPCError &error) {
+		_editRequests.erase(key);
+	}).send();
+	_editRequests.emplace(key, requestId);
+}
+
+void InviteLinks::revoke(not_null<PeerData*> peer, const QString &link) {
+	const auto key = EditKey{ peer, link };
+	if (_editRequests.contains(key)) {
+		return;
+	}
+
+	const auto requestId = _api->request(MTPmessages_EditExportedChatInvite(
+		MTP_flags(MTPmessages_EditExportedChatInvite::Flag::f_revoked),
+		peer->input,
+		MTP_string(link),
+		MTPint(), // expire_date
+		MTPint() // usage_limit
+	)).done([=](const MTPmessages_ExportedChatInvite &result) {
+		_editRequests.erase(key);
+		result.match([&](const MTPDmessages_exportedChatInvite &data) {
+			_api->session().data().processUsers(data.vusers());
+			const auto &invite = data.vinvite();
+			const auto link = (invite.type() == mtpc_chatInviteExported)
+				? qs(invite.c_chatInviteExported().vlink())
+				: QString();
+			editPermanentLink(peer, key.link, link);
+		});
+	}).fail([=](const RPCError &error) {
+		_editRequests.erase(key);
+	}).send();
+	_editRequests.emplace(key, requestId);
+}
+
+void InviteLinks::requestLinks(not_null<PeerData*> peer) {
+	if (_firstSliceRequests.contains(peer)) {
+		return;
+	}
+	const auto requestId = _api->request(MTPmessages_GetExportedChatInvites(
+		MTP_flags(0),
+		peer->input,
+		MTPInputUser(), // admin_id
+		MTPstring(), // offset_link
+		MTP_int(kFirstPage)
+	)).done([=](const MTPmessages_ExportedChatInvites &result) {
+		_firstSliceRequests.remove(peer);
+		_firstSlices.emplace_or_assign(peer, parseSlice(peer, result));
+		peer->session().changes().peerUpdated(
+			peer,
+			Data::PeerUpdate::Flag::InviteLink);
+	}).fail([=](const RPCError &error) {
+		_firstSliceRequests.remove(peer);
+	}).send();
+	_firstSliceRequests.emplace(peer, requestId);
+}
+
+auto InviteLinks::links(not_null<PeerData*> peer) const -> Links {
+	const auto i = _firstSlices.find(peer);
+	return (i != end(_firstSlices)) ? i->second : Links();
+}
+
+auto InviteLinks::parseSlice(
+		not_null<PeerData*> peer,
+		const MTPmessages_ExportedChatInvites &slice) const -> Links {
+	auto result = Links();
+	slice.match([&](const MTPDmessages_exportedChatInvites &data) {
+		auto &owner = peer->session().data();
+		owner.processUsers(data.vusers());
+		result.count = data.vcount().v;
+		for (const auto &invite : data.vinvites().v) {
+			invite.match([&](const MTPDchatInviteExported &data) {
+				result.links.push_back({
+					.link = qs(data.vlink()),
+					.admin = owner.user(data.vadmin_id().v),
+					.date = data.vdate().v,
+					.expireDate = data.vexpire_date().value_or_empty(),
+					.usageLimit = data.vusage_limit().value_or_empty(),
+					.usage = data.vusage().value_or_empty(),
+					.revoked = data.is_revoked(),
+				});
+			});
+		}
+	});
+	return result;
+}
+
+void InviteLinks::requestMoreLinks(
+		not_null<PeerData*> peer,
+		const QString &last,
+		Fn<void(Links)> done) {
+	_api->request(MTPmessages_GetExportedChatInvites(
+		MTP_flags(MTPmessages_GetExportedChatInvites::Flag::f_offset_link),
+		peer->input,
+		MTPInputUser(), // admin_id,
+		MTP_string(last),
+		MTP_int(kPerPage)
+	)).done([=](const MTPmessages_ExportedChatInvites &result) {
+		done(parseSlice(peer, result));
+	}).fail([=](const RPCError &error) {
+		done(Links());
+	}).send();
+}
+
+void InviteLinks::editPermanentLink(
+		not_null<PeerData*> peer,
+		const QString &from,
+		const QString &to) {
+	if (const auto chat = peer->asChat()) {
+		if (chat->inviteLink() == from) {
+			chat->setInviteLink(to);
+		}
+	} else if (const auto channel = peer->asChannel()) {
+		if (channel->inviteLink() == from) {
+			channel->setInviteLink(to);
+		}
+	} else {
+		Unexpected("Peer in InviteLinks::editMainLink.");
+	}
+}
+
+} // namespace Api

Telegram/SourceFiles/api/api_invite_links.h

@@ -0,0 +1,85 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+class ApiWrap;
+
+namespace Api {
+
+struct InviteLink {
+	QString link;
+	not_null<UserData*> admin;
+	TimeId date;
+	TimeId expireDate = 0;
+	int usageLimit = 0;
+	int usage = 0;
+	bool revoked = false;
+};
+
+struct PeerInviteLinks {
+	std::vector<InviteLink> links;
+	int count = 0;
+};
+
+class InviteLinks final {
+public:
+	explicit InviteLinks(not_null<ApiWrap*> api);
+
+	using Link = InviteLink;
+	using Links = PeerInviteLinks;
+
+	void create(
+		not_null<PeerData*> peer,
+		TimeId expireDate = 0,
+		int usageLimit = 0);
+	void edit(
+		not_null<PeerData*> peer,
+		const QString &link,
+		TimeId expireDate,
+		int usageLimit);
+	void revoke(not_null<PeerData*> peer, const QString &link);
+
+	void requestLinks(not_null<PeerData*> peer);
+	[[nodiscard]] Links links(not_null<PeerData*> peer) const;
+
+	void requestMoreLinks(
+		not_null<PeerData*> peer,
+		const QString &last,
+		Fn<void(Links)> done);
+
+private:
+	struct EditKey {
+		not_null<PeerData*> peer;
+		QString link;
+
+		friend inline bool operator<(const EditKey &a, const EditKey &b) {
+			return (a.peer == b.peer)
+				? (a.link < b.link)
+				: (a.peer < b.peer);
+		}
+	};
+
+	void editPermanentLink(
+		not_null<PeerData*> peer,
+		const QString &from,
+		const QString &to);
+	[[nodiscard]] Links parseSlice(
+		not_null<PeerData*> peer,
+		const MTPmessages_ExportedChatInvites &slice) const;
+
+	const not_null<ApiWrap*> _api;
+
+	base::flat_map<not_null<PeerData*>, Links> _firstSlices;
+	base::flat_map<not_null<PeerData*>, mtpRequestId> _firstSliceRequests;
+
+	base::flat_map<not_null<PeerData*>, mtpRequestId> _createRequests;
+	base::flat_map<EditKey, mtpRequestId> _editRequests;
+
+};
+
+} // namespace Api

Telegram/SourceFiles/apiwrap.cpp

@@ -10,6 +10,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_authorizations.h"
 #include "api/api_attached_stickers.h"
 #include "api/api_hash.h"
+#include "api/api_invite_links.h"
 #include "api/api_media.h"
 #include "api/api_sending.h"
 #include "api/api_text_entities.h"
@@ -194,7 +195,8 @@ ApiWrap::ApiWrap(not_null<Main::Session*> session)
 , _attachedStickers(std::make_unique<Api::AttachedStickers>(this))
 , _selfDestruct(std::make_unique<Api::SelfDestruct>(this))
 , _sensitiveContent(std::make_unique<Api::SensitiveContent>(this))
-, _globalPrivacy(std::make_unique<Api::GlobalPrivacy>(this)) {
+, _globalPrivacy(std::make_unique<Api::GlobalPrivacy>(this))
+, _inviteLinks(std::make_unique<Api::InviteLinks>(this)) {
 	crl::on_main(session, [=] {
 		// You can't use _session->lifetime() in the constructor,
 		// only queued, because it is not constructed yet.
@@ -2120,36 +2122,6 @@ void ApiWrap::unblockPeer(not_null<PeerData*> peer, Fn<void()> onDone) {
 	_blockRequests.emplace(peer, requestId);
 }
 
-void ApiWrap::exportInviteLink(not_null<PeerData*> peer) {
-	if (_exportInviteRequests.find(peer) != end(_exportInviteRequests)) {
-		return;
-	}
-
-	const auto requestId = [&] {
-		return request(MTPmessages_ExportChatInvite(
-			MTP_flags(0),
-			peer->input,
-			MTPint(), // expire_date
-			MTPint() // usage_limit
-		)).done([=](const MTPExportedChatInvite &result) {
-			_exportInviteRequests.erase(peer);
-			const auto link = (result.type() == mtpc_chatInviteExported)
-				? qs(result.c_chatInviteExported().vlink())
-				: QString();
-			if (const auto chat = peer->asChat()) {
-				chat->setInviteLink(link);
-			} else if (const auto channel = peer->asChannel()) {
-				channel->setInviteLink(link);
-			} else {
-				Unexpected("Peer in ApiWrap::exportInviteLink.");
-			}
-		}).fail([=](const RPCError &error) {
-			_exportInviteRequests.erase(peer);
-		}).send();
-	}();
-	_exportInviteRequests.emplace(peer, requestId);
-}
-
 void ApiWrap::requestNotifySettings(const MTPInputNotifyPeer &peer) {
 	const auto key = [&] {
 		switch (peer.type()) {
@@ -5243,6 +5215,10 @@ Api::GlobalPrivacy &ApiWrap::globalPrivacy() {
 	return *_globalPrivacy;
 }
 
+Api::InviteLinks &ApiWrap::inviteLinks() {
+	return *_inviteLinks;
+}
+
 void ApiWrap::createPoll(
 		const PollData &data,
 		const SendAction &action,

Telegram/SourceFiles/apiwrap.h

@@ -60,6 +60,7 @@ class AttachedStickers;
 class SelfDestruct;
 class SensitiveContent;
 class GlobalPrivacy;
+class InviteLinks;
 
 namespace details {
 
@@ -289,7 +290,6 @@ public:
 	void blockPeer(not_null<PeerData*> peer);
 	void unblockPeer(not_null<PeerData*> peer, Fn<void()> onDone = nullptr);
 
-	void exportInviteLink(not_null<PeerData*> peer);
 	void requestNotifySettings(const MTPInputNotifyPeer &peer);
 	void updateNotifySettingsDelayed(not_null<const PeerData*> peer);
 	void saveDraftToCloudDelayed(not_null<History*> history);
@@ -464,6 +464,7 @@ public:
 	[[nodiscard]] Api::SelfDestruct &selfDestruct();
 	[[nodiscard]] Api::SensitiveContent &sensitiveContent();
 	[[nodiscard]] Api::GlobalPrivacy &globalPrivacy();
+	[[nodiscard]] Api::InviteLinks &inviteLinks();
 
 	void createPoll(
 		const PollData &data,
@@ -701,7 +702,6 @@ private:
 
 	QMap<ChannelData*, mtpRequestId> _channelAmInRequests;
 	base::flat_map<not_null<PeerData*>, mtpRequestId> _blockRequests;
-	base::flat_map<not_null<PeerData*>, mtpRequestId> _exportInviteRequests;
 	base::flat_map<PeerId, mtpRequestId> _notifySettingRequests;
 	base::flat_map<not_null<History*>, mtpRequestId> _draftsSaveRequestIds;
 	base::Timer _draftsSaveTimer;
@@ -828,6 +828,7 @@ private:
 	const std::unique_ptr<Api::SelfDestruct> _selfDestruct;
 	const std::unique_ptr<Api::SensitiveContent> _sensitiveContent;
 	const std::unique_ptr<Api::GlobalPrivacy> _globalPrivacy;
+	const std::unique_ptr<Api::InviteLinks> _inviteLinks;
 
 	base::flat_map<FullMsgId, mtpRequestId> _pollVotesRequestIds;
 	base::flat_map<FullMsgId, mtpRequestId> _pollCloseRequestIds;

Telegram/SourceFiles/boxes/add_contact_box.cpp

@@ -40,6 +40,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "mainwidget.h"
 #include "mainwindow.h"
 #include "apiwrap.h"
+#include "api/api_invite_links.h"
 #include "main/main_session.h"
 #include "facades.h"
 #include "styles/style_layers.h"
@@ -942,7 +943,7 @@ void SetupChannelBox::mouseMoveEvent(QMouseEvent *e) {
 void SetupChannelBox::mousePressEvent(QMouseEvent *e) {
 	if (_linkOver) {
 		if (_channel->inviteLink().isEmpty()) {
-			_channel->session().api().exportInviteLink(_channel);
+			_channel->session().api().inviteLinks().create(_channel);
 		} else {
 			QGuiApplication::clipboard()->setText(_channel->inviteLink());
 			Ui::Toast::Show(tr::lng_create_channel_link_copied(tr::now));

Telegram/SourceFiles/boxes/confirm_box.cpp

@@ -11,6 +11,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "mainwidget.h"
 #include "mainwindow.h"
 #include "apiwrap.h"
+#include "api/api_invite_links.h"
 #include "history/history.h"
 #include "history/history_item.h"
 #include "ui/widgets/checkbox.h"
@@ -407,7 +408,7 @@ void MaxInviteBox::mousePressEvent(QMouseEvent *e) {
 	mouseMoveEvent(e);
 	if (_linkOver) {
 		if (_channel->inviteLink().isEmpty()) {
-			_channel->session().api().exportInviteLink(_channel);
+			_channel->session().api().inviteLinks().create(_channel);
 		} else {
 			QGuiApplication::clipboard()->setText(_channel->inviteLink());
 			Ui::Toast::Show(tr::lng_create_channel_link_copied(tr::now));

Telegram/SourceFiles/boxes/peers/edit_peer_info_box.cpp

@@ -25,6 +25,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_chat.h"
 #include "data/data_peer.h"
 #include "data/data_session.h"
+#include "data/data_changes.h"
 #include "history/admin_log/history_admin_log_section.h"
 #include "info/profile/info_profile_values.h"
 #include "lang/lang_keys.h"
@@ -45,6 +46,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "window/window_session_controller.h"
 #include "info/profile/info_profile_icon.h"
 #include "app.h"
+#include "apiwrap.h"
+#include "api/api_invite_links.h"
 #include "facades.h"
 #include "styles/style_layers.h"
 #include "styles/style_boxes.h"
@@ -236,6 +239,49 @@ void ShowEditPermissions(
 	}, box->lifetime());
 }
 
+void ShowEditInviteLinks(
+		not_null<Window::SessionNavigation*> navigation,
+		not_null<PeerData*> peer) {
+	const auto box = Ui::show(
+		Box<EditPeerPermissionsBox>(navigation, peer),
+		Ui::LayerOption::KeepOther);
+	const auto saving = box->lifetime().make_state<int>(0);
+	const auto save = [=](
+			not_null<PeerData*> peer,
+			EditPeerPermissionsBox::Result result) {
+		Expects(result.slowmodeSeconds == 0 || peer->isChannel());
+
+		const auto close = crl::guard(box, [=] { box->closeBox(); });
+		SaveDefaultRestrictions(
+			peer,
+			MTP_chatBannedRights(MTP_flags(result.rights), MTP_int(0)),
+			close);
+		if (const auto channel = peer->asChannel()) {
+			SaveSlowmodeSeconds(channel, result.slowmodeSeconds, close);
+		}
+	};
+	box->saveEvents(
+	) | rpl::start_with_next([=](EditPeerPermissionsBox::Result result) {
+		if (*saving) {
+			return;
+		}
+		*saving = true;
+
+		const auto saveFor = peer->migrateToOrMe();
+		const auto chat = saveFor->asChat();
+		if (!result.slowmodeSeconds || !chat) {
+			save(saveFor, result);
+			return;
+		}
+		const auto api = &peer->session().api();
+		api->migrateChat(chat, [=](not_null<ChannelData*> channel) {
+			save(channel, result);
+		}, [=](const RPCError &error) {
+			*saving = false;
+		});
+	}, box->lifetime());
+}
+
 } // namespace
 
 namespace {
@@ -868,6 +914,11 @@ void Controller::fillManageSection() {
 			? channel->canEditPermissions()
 			: chat->canEditPermissions();
 	}();
+	const auto canEditInviteLinks = [&] {
+		return isChannel
+			? channel->canHaveInviteLink()
+			: chat->canHaveInviteLink();
+	}();
 	const auto canViewAdmins = [&] {
 		return isChannel
 			? channel->canViewAdmins()
@@ -949,6 +1000,26 @@ void Controller::fillManageSection() {
 			[=] { ShowEditPermissions(_navigation, _peer); },
 			st::infoIconPermissions);
 	}
+	if (canEditInviteLinks) {
+		AddButtonWithCount(
+			_controls.buttonsLayout,
+			tr::lng_manage_peer_invite_links(),
+			Info::Profile::MigratedOrMeValue(
+				_peer
+			) | rpl::map([=](not_null<PeerData*> peer) {
+				peer->session().api().inviteLinks().requestLinks(peer);
+				return peer->session().changes().peerUpdates(
+					peer,
+					Data::PeerUpdate::Flag::InviteLink
+				) | rpl::map([=] {
+					return peer->session().api().inviteLinks().links(
+						peer).count;
+				});
+			}) | rpl::flatten_latest(
+			) | ToPositiveNumberString(),
+			[=] { ShowEditInviteLinks(_navigation, _peer); },
+			st::infoIconPermissions);
+	}
 	if (canViewAdmins) {
 		AddButtonWithCount(
 			_controls.buttonsLayout,

Telegram/SourceFiles/boxes/peers/edit_peer_type_box.cpp

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/peers/edit_peer_type_box.h"
 
 #include "apiwrap.h"
+#include "api/api_invite_links.h"
 #include "main/main_session.h"
 #include "boxes/add_contact_box.h"
 #include "boxes/confirm_box.h"
@@ -126,8 +127,7 @@ private:
 	void refreshEditInviteLink();
 	void refreshCreateInviteLink();
 	void createInviteLink();
-	void revokeInviteLink();
-	void exportInviteLink(const QString &confirmation);
+	void revokeInviteLink(const QString &link);
 
 	void fillPrivaciesButtons(
 		not_null<Ui::VerticalLayout*> parent,
@@ -536,22 +536,26 @@ void Controller::showUsernameResult(
 }
 
 void Controller::createInviteLink() {
-	exportInviteLink((_isGroup
-		? tr::lng_group_invite_about
-		: tr::lng_group_invite_about_channel)(tr::now));
-}
-
-void Controller::revokeInviteLink() {
-	exportInviteLink(tr::lng_group_invite_about_new(tr::now));
-}
-
-void Controller::exportInviteLink(const QString &confirmation) {
 	const auto callback = crl::guard(this, [=](Fn<void()> &&close) {
 		close();
-		_peer->session().api().exportInviteLink(_peer->migrateToOrMe());
+		_peer->session().api().inviteLinks().create(_peer->migrateToOrMe());
 	});
 	auto box = Box<ConfirmBox>(
-		confirmation,
+		(_isGroup
+			? tr::lng_group_invite_about
+			: tr::lng_group_invite_about_channel)(tr::now),
+		std::move(callback));
+	Ui::show(std::move(box), Ui::LayerOption::KeepOther);
+}
+
+void Controller::revokeInviteLink(const QString &link) {
+	const auto callback = crl::guard(this, [=](Fn<void()> &&close) {
+		close();
+		const auto peer = _peer->migrateToOrMe();
+		peer->session().api().inviteLinks().revoke(peer, link);
+	});
+	auto box = Box<ConfirmBox>(
+		tr::lng_group_invite_about_new(tr::now),
 		std::move(callback));
 	Ui::show(std::move(box), Ui::LayerOption::KeepOther);
 }
@@ -623,7 +627,7 @@ object_ptr<Ui::RpWidget> Controller::createInviteLinkEdit() {
 		container,
 		tr::lng_group_invite_create_new(tr::now),
 		st::editPeerInviteLinkButton)
-	)->addClickHandler([=] { revokeInviteLink(); });
+	)->addClickHandler([=] { revokeInviteLink(inviteLinkText()); });
 
 	observeInviteLink();