Support similar bots section.

Telegram/CMakeLists.txt

@@ -1014,8 +1014,8 @@ PRIVATE
     info/saved/info_saved_sublists_widget.h
     info/settings/info_settings_widget.cpp
     info/settings/info_settings_widget.h
-    info/similar_channels/info_similar_channels_widget.cpp
-    info/similar_channels/info_similar_channels_widget.h
+    info/similar_peers/info_similar_peers_widget.cpp
+    info/similar_peers/info_similar_peers_widget.h
     info/statistics/info_statistics_common.h
     info/statistics/info_statistics_inner_widget.cpp
     info/statistics/info_statistics_inner_widget.h

Telegram/Resources/langs/lang.strings

@@ -1346,6 +1346,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_profile_common_groups#other" = "{count} groups in common";
 "lng_profile_similar_channels#one" = "{count} similar channel";
 "lng_profile_similar_channels#other" = "{count} similar channels";
+"lng_profile_similar_bots#one" = "{count} similar bot";
+"lng_profile_similar_bots#other" = "{count} similar bots";
 "lng_profile_saved_messages#one" = "{count} saved message";
 "lng_profile_saved_messages#other" = "{count} saved messages";
 "lng_profile_peer_gifts#one" = "{count} gift";
@@ -2108,6 +2110,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_similar_channels_premium_all_link" = "Telegram Premium";
 "lng_similar_channels_show_more" = "Show more channels";
 
+"lng_similar_bots_title" = "Similar bots";
+"lng_similar_bots_premium_all#one" = "Subscribe to {link} to unlock up to **{count}** similar bot.";
+"lng_similar_bots_premium_all#other" = "Subscribe to {link} to unlock up to **{count}** similar bots.";
+"lng_similar_bots_show_more" = "Show more bots";
+
 "lng_peer_gifts_title" = "Gifts";
 "lng_peer_gifts_about" = "These gifts were sent to {user} by other users.";
 "lng_peer_gifts_about_mine" = "These gifts were sent to you by other users. Click on a gift to convert it to Stars or change its privacy settings.";

Telegram/SourceFiles/api/api_chat_participants.cpp

@@ -211,11 +211,10 @@ void ApplyBotsList(
 		Data::PeerUpdate::Flag::FullInfo);
 }
 
-[[nodiscard]] ChatParticipants::Channels ParseSimilar(
+[[nodiscard]] ChatParticipants::Peers ParseSimilarChannels(
 		not_null<Main::Session*> session,
 		const MTPmessages_Chats &chats) {
-	auto result = ChatParticipants::Channels();
-	std::vector<not_null<ChannelData*>>();
+	auto result = ChatParticipants::Peers();
 	chats.match([&](const auto &data) {
 		const auto &list = data.vchats().v;
 		result.list.reserve(list.size());
@@ -234,10 +233,29 @@ void ApplyBotsList(
 	return result;
 }
 
-[[nodiscard]] ChatParticipants::Channels ParseSimilar(
+[[nodiscard]] ChatParticipants::Peers ParseSimilarChannels(
 		not_null<ChannelData*> channel,
 		const MTPmessages_Chats &chats) {
-	return ParseSimilar(&channel->session(), chats);
+	return ParseSimilarChannels(&channel->session(), chats);
+}
+
+[[nodiscard]] ChatParticipants::Peers ParseSimilarBots(
+		not_null<Main::Session*> session,
+		const MTPusers_Users &users) {
+	auto result = ChatParticipants::Peers();
+	users.match([&](const auto &data) {
+		const auto &list = data.vusers().v;
+		result.list.reserve(list.size());
+		for (const auto &user : list) {
+			result.list.push_back(session->data().processUser(user));
+		}
+		if constexpr (MTPDusers_usersSlice::Is<decltype(data)>()) {
+			if (session->premiumPossible()) {
+				result.more = data.vcount().v - data.vusers().v.size();
+			}
+		}
+	});
+	return result;
 }
 
 } // namespace
@@ -782,52 +800,65 @@ void ChatParticipants::unblock(
 	_kickRequests.emplace(kick, requestId);
 }
 
-void ChatParticipants::loadSimilarChannels(not_null<ChannelData*> channel) {
-	if (!channel->isBroadcast()) {
-		return;
-	} else if (const auto i = _similar.find(channel); i != end(_similar)) {
+void ChatParticipants::loadSimilarPeers(not_null<PeerData*> peer) {
+	if (const auto i = _similar.find(peer); i != end(_similar)) {
 		if (i->second.requestId
-			|| !i->second.channels.more
-			|| !channel->session().premium()) {
+			|| !i->second.peers.more
+			|| !peer->session().premium()) {
 			return;
 		}
 	}
-	using Flag = MTPchannels_GetChannelRecommendations::Flag;
-	_similar[channel].requestId = _api.request(
-		MTPchannels_GetChannelRecommendations(
-			MTP_flags(Flag::f_channel),
-			channel->inputChannel)
-	).done([=](const MTPmessages_Chats &result) {
-		auto &similar = _similar[channel];
-		similar.requestId = 0;
-		auto parsed = ParseSimilar(channel, result);
-		if (similar.channels == parsed) {
-			return;
-		}
-		similar.channels = std::move(parsed);
-		if (const auto history = channel->owner().historyLoaded(channel)) {
-			if (const auto item = history->joinedMessageInstance()) {
-				history->owner().requestItemResize(item);
+	if (const auto channel = peer->asBroadcast()) {
+		using Flag = MTPchannels_GetChannelRecommendations::Flag;
+		_similar[peer].requestId = _api.request(
+			MTPchannels_GetChannelRecommendations(
+				MTP_flags(Flag::f_channel),
+				channel->inputChannel)
+		).done([=](const MTPmessages_Chats &result) {
+			auto &similar = _similar[channel];
+			similar.requestId = 0;
+			auto parsed = ParseSimilarChannels(channel, result);
+			if (similar.peers == parsed) {
+				return;
 			}
-		}
-		_similarLoaded.fire_copy(channel);
-	}).send();
+			similar.peers = std::move(parsed);
+			if (const auto history = channel->owner().historyLoaded(channel)) {
+				if (const auto item = history->joinedMessageInstance()) {
+					history->owner().requestItemResize(item);
+				}
+			}
+			_similarLoaded.fire_copy(channel);
+		}).send();
+	} else if (const auto bot = peer->asBot()) {
+		_similar[peer].requestId = _api.request(
+			MTPbots_GetBotRecommendations(bot->inputUser)
+		).done([=](const MTPusers_Users &result) {
+			auto &similar = _similar[peer];
+			similar.requestId = 0;
+			auto parsed = ParseSimilarBots(&peer->session(), result);
+			if (similar.peers == parsed) {
+				return;
+			}
+			similar.peers = std::move(parsed);
+			_similarLoaded.fire_copy(peer);
+		}).send();
+	}
 }
 
-auto ChatParticipants::similar(not_null<ChannelData*> channel)
--> const Channels & {
-	const auto i = channel->isBroadcast()
-		? _similar.find(channel)
+auto ChatParticipants::similar(not_null<PeerData*> peer)
+-> const Peers & {
+	const auto i = (peer->isBroadcast() || peer->isBot())
+		? _similar.find(peer)
 		: end(_similar);
 	if (i != end(_similar)) {
-		return i->second.channels;
+		return i->second.peers;
 	}
-	static const auto empty = Channels();
+	static const auto empty = Peers();
 	return empty;
 }
 
 auto ChatParticipants::similarLoaded() const
--> rpl::producer<not_null<ChannelData*>> {
+-> rpl::producer<not_null<PeerData*>> {
 	return _similarLoaded.events();
 }
 
@@ -841,15 +872,15 @@ void ChatParticipants::loadRecommendations() {
 			MTP_inputChannelEmpty())
 	).done([=](const MTPmessages_Chats &result) {
 		_recommendations.requestId = 0;
-		auto parsed = ParseSimilar(_session, result);
-		_recommendations.channels = std::move(parsed);
-		_recommendations.channels.more = 0;
+		auto parsed = ParseSimilarChannels(_session, result);
+		_recommendations.peers = std::move(parsed);
+		_recommendations.peers.more = 0;
 		_recommendationsLoaded = true;
 	}).send();
 }
 
-const ChatParticipants::Channels &ChatParticipants::recommendations() const {
-	return _recommendations.channels;
+const ChatParticipants::Peers &ChatParticipants::recommendations() const {
+	return _recommendations.peers;
 }
 
 rpl::producer<> ChatParticipants::recommendationsLoaded() const {

Telegram/SourceFiles/api/api_chat_participants.h

@@ -138,27 +138,27 @@ public:
 		not_null<ChannelData*> channel,
 		not_null<PeerData*> participant);
 
-	void loadSimilarChannels(not_null<ChannelData*> channel);
+	void loadSimilarPeers(not_null<PeerData*> peer);
 
-	struct Channels {
-		std::vector<not_null<ChannelData*>> list;
+	struct Peers {
+		std::vector<not_null<PeerData*>> list;
 		int more = 0;
 
 		friend inline bool operator==(
-			const Channels &,
-			const Channels &) = default;
+			const Peers &,
+			const Peers &) = default;
 	};
-	[[nodiscard]] const Channels &similar(not_null<ChannelData*> channel);
+	[[nodiscard]] const Peers &similar(not_null<PeerData*> peer);
 	[[nodiscard]] auto similarLoaded() const
-		-> rpl::producer<not_null<ChannelData*>>;
+		-> rpl::producer<not_null<PeerData*>>;
 
 	void loadRecommendations();
-	[[nodiscard]] const Channels &recommendations() const;
+	[[nodiscard]] const Peers &recommendations() const;
 	[[nodiscard]] rpl::producer<> recommendationsLoaded() const;
 
 private:
-	struct SimilarChannels {
-		Channels channels;
+	struct SimilarPeers {
+		Peers peers;
 		mtpRequestId requestId = 0;
 	};
 
@@ -186,10 +186,10 @@ private:
 		not_null<PeerData*>>;
 	base::flat_map<KickRequest, mtpRequestId> _kickRequests;
 
-	base::flat_map<not_null<ChannelData*>, SimilarChannels> _similar;
-	rpl::event_stream<not_null<ChannelData*>> _similarLoaded;
+	base::flat_map<not_null<PeerData*>, SimilarPeers> _similar;
+	rpl::event_stream<not_null<PeerData*>> _similarLoaded;
 
-	SimilarChannels _recommendations;
+	SimilarPeers _recommendations;
 	rpl::variable<bool> _recommendationsLoaded = false;
 
 };

Telegram/SourceFiles/apiwrap.cpp

@@ -1772,7 +1772,7 @@ void ApiWrap::joinChannel(not_null<ChannelData*> channel) {
 		_channelAmInRequests.emplace(channel, requestId);
 
 		using Flag = ChannelDataFlag;
-		chatParticipants().loadSimilarChannels(channel);
+		chatParticipants().loadSimilarPeers(channel);
 		channel->setFlags(channel->flags() | Flag::SimilarExpanded);
 	}
 }

Telegram/SourceFiles/data/data_peer.cpp

@@ -911,6 +911,16 @@ void PeerData::fullUpdated() {
 	setLoadedStatus(LoadedStatus::Full);
 }
 
+UserData *PeerData::asBot() {
+	return isBot() ? static_cast<UserData*>(this) : nullptr;
+}
+
+const UserData *PeerData::asBot() const {
+	return isBot()
+		? static_cast<const UserData*>(this)
+		: nullptr;
+}
+
 UserData *PeerData::asUser() {
 	return isUser() ? static_cast<UserData*>(this) : nullptr;
 }
@@ -1131,6 +1141,13 @@ EmojiStatusId PeerData::emojiStatusId() const {
 	return _emojiStatusId;
 }
 
+bool PeerData::isBot() const {
+	if (const auto user = asUser()) {
+		return user->isBot();
+	}
+	return false;
+}
+
 bool PeerData::isSelf() const {
 	if (const auto user = asUser()) {
 		return (user->flags() & UserDataFlag::Self);

Telegram/SourceFiles/data/data_peer.h

@@ -218,6 +218,7 @@ public:
 	[[nodiscard]] bool isChannel() const {
 		return peerIsChannel(id);
 	}
+	[[nodiscard]] bool isBot() const;
 	[[nodiscard]] bool isSelf() const;
 	[[nodiscard]] bool isVerified() const;
 	[[nodiscard]] bool isPremium() const;
@@ -267,6 +268,8 @@ public:
 	[[nodiscard]] int slowmodeSecondsLeft() const;
 	[[nodiscard]] bool canManageGroupCall() const;
 
+	[[nodiscard]] UserData *asBot();
+	[[nodiscard]] const UserData *asBot() const;
 	[[nodiscard]] UserData *asUser();
 	[[nodiscard]] const UserData *asUser() const;
 	[[nodiscard]] ChatData *asChat();

Telegram/SourceFiles/history/view/media/history_view_similar_channels.cpp

@@ -18,7 +18,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/view/history_view_cursor_state.h"
 #include "history/history.h"
 #include "history/history_item.h"
-#include "info/similar_channels/info_similar_channels_widget.h"
+#include "info/similar_peers/info_similar_peers_widget.h"
 #include "info/info_controller.h"
 #include "info/info_memento.h"
 #include "lang/lang_keys.h"
@@ -37,7 +37,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace HistoryView {
 namespace {
 
-using Channels = Api::ChatParticipants::Channels;
+using Channels = Api::ChatParticipants::Peers;
 
 //void SimilarChannelsController::prepare() {
 //	for (const auto &channel : _channels.list) {
@@ -86,7 +86,7 @@ using Channels = Api::ChatParticipants::Channels;
 			strong->showSection(
 				std::make_shared<Info::Memento>(
 					channel,
-					Info::Section::Type::SimilarChannels));
+					Info::Section::Type::SimilarPeers));
 		}
 	});
 }
@@ -519,7 +519,7 @@ QSize SimilarChannels::countOptimalSize() {
 	_channels.clear();
 	_moreThumbnails = {};
 	const auto api = &channel->session().api();
-	api->chatParticipants().loadSimilarChannels(channel);
+	api->chatParticipants().loadSimilarPeers(channel);
 	const auto premium = channel->session().premium();
 	const auto &similar = api->chatParticipants().similar(channel);
 	_empty = similar.list.empty() ? 1 : 0;
@@ -543,9 +543,14 @@ QSize SimilarChannels::countOptimalSize() {
 		? limit
 		: int(similar.list.size());
 	const auto more = similar.more + int(similar.list.size() - take);
-	auto &&channels = ranges::views::all(similar.list)
+	auto &&peers = ranges::views::all(similar.list)
 		| ranges::views::take(limit);
-	for (const auto &channel : channels) {
+	for (const auto &peer : peers) {
+		const auto channel = peer->asBroadcast();
+		if (!channel) {
+			continue;
+		}
+
 		const auto moreCounter = (_channels.size() + 1 == take) ? more : 0;
 		_channels.push_back({
 			.geometry = QRect(QPoint(x, y), outer.size()),
@@ -566,8 +571,8 @@ QSize SimilarChannels::countOptimalSize() {
 			: channel->openLink();
 
 		const auto counter = moreCounter
-			? moreCounter :
-			channel->membersCount();
+			? moreCounter
+			: channel->membersCount();
 		if (moreCounter || counter > 1) {
 			last.counter = (moreCounter ? u"+"_q : QString())
 				+ Lang::FormatCountToShort(counter).string;

Telegram/SourceFiles/info/info.style

@@ -477,6 +477,7 @@ infoIconMediaAudio: icon {{ "info/info_media_audio", infoIconFg }};
 infoIconMediaLink: icon {{ "info/info_media_link", infoIconFg }};
 infoIconMediaGroup: icon {{ "info/info_common_groups", infoIconFg }};
 infoIconMediaChannel: icon {{ "menu/channel", infoIconFg, point(4px, 4px) }};
+infoIconMediaBot: icon {{ "menu/bot", infoIconFg, point(4px, 4px) }};
 infoIconMediaVoice: icon {{ "info/info_media_voice", infoIconFg }};
 infoIconMediaStories: icon {{ "info/info_media_stories", infoIconFg }};
 infoIconMediaSaved: icon {{ "info/info_media_saved", infoIconFg }};

Telegram/SourceFiles/info/info_controller.h

@@ -158,7 +158,7 @@ public:
 		Media,
 		GlobalMedia,
 		CommonGroups,
-		SimilarChannels,
+		SimilarPeers,
 		RequestsList,
 		ReactionsList,
 		SavedSublists,

Telegram/SourceFiles/info/info_memento.cpp

@@ -14,7 +14,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "info/common_groups/info_common_groups_widget.h"
 #include "info/saved/info_saved_sublists_widget.h"
 #include "info/settings/info_settings_widget.h"
-#include "info/similar_channels/info_similar_channels_widget.h"
+#include "info/similar_peers/info_similar_peers_widget.h"
 #include "info/reactions_list/info_reactions_list_widget.h"
 #include "info/requests_list/info_requests_list_widget.h"
 #include "info/peer_gifts/info_peer_gifts_widget.h"
@@ -172,9 +172,8 @@ std::shared_ptr<ContentMemento> Memento::DefaultContent(
 			section.mediaType());
 	case Section::Type::CommonGroups:
 		return std::make_shared<CommonGroups::Memento>(peer->asUser());
-	case Section::Type::SimilarChannels:
-		return std::make_shared<SimilarChannels::Memento>(
-			peer->asChannel());
+	case Section::Type::SimilarPeers:
+		return std::make_shared<SimilarPeers::Memento>(peer);
 	case Section::Type::RequestsList:
 		return std::make_shared<RequestsList::Memento>(peer);
 	case Section::Type::PeerGifts:

Telegram/SourceFiles/info/media/info_media_buttons.h

@@ -131,26 +131,25 @@ inline auto AddCommonGroupsButton(
 	return result;
 }
 
-inline auto AddSimilarChannelsButton(
+inline auto AddSimilarPeersButton(
 		Ui::VerticalLayout *parent,
 		not_null<Window::SessionNavigation*> navigation,
-		not_null<ChannelData*> channel,
+		not_null<PeerData*> peer,
 		Ui::MultiSlideTracker &tracker) {
 	auto result = AddCountedButton(
 		parent,
-		Profile::SimilarChannelsCountValue(channel),
-		[](int count) {
-			return tr::lng_profile_similar_channels(
-				tr::now,
-				lt_count,
-				count);
+		Profile::SimilarPeersCountValue(peer),
+		[=](int count) {
+			return peer->isBroadcast()
+				? tr::lng_profile_similar_channels(tr::now, lt_count, count)
+				: tr::lng_profile_similar_bots(tr::now, lt_count, count);
 		},
 		tracker)->entity();
 	result->addClickHandler([=] {
 		navigation->showSection(
 			std::make_shared<Info::Memento>(
-				channel,
-				Section::Type::SimilarChannels));
+				peer,
+				Section::Type::SimilarPeers));
 	});
 	return result;
 }

Telegram/SourceFiles/info/profile/info_profile_inner_widget.cpp

@@ -178,13 +178,13 @@ object_ptr<Ui::RpWidget> InnerWidget::setupSharedMedia(
 			icon,
 			st::infoSharedMediaButtonIconPosition);
 	};
-	const auto addSimilarChannelsButton = [&](
-			not_null<ChannelData*> channel,
+	const auto addSimilarPeersButton = [&](
+			not_null<PeerData*> peer,
 			const style::icon &icon) {
-		auto result = Media::AddSimilarChannelsButton(
+		auto result = Media::AddSimilarPeersButton(
 			content,
 			_controller,
-			channel,
+			peer,
 			tracker);
 		object_ptr<Profile::FloatingIcon>(
 			result,
@@ -248,10 +248,12 @@ object_ptr<Ui::RpWidget> InnerWidget::setupSharedMedia(
 	addMediaButton(MediaType::Link, st::infoIconMediaLink);
 	addMediaButton(MediaType::RoundVoiceFile, st::infoIconMediaVoice);
 	addMediaButton(MediaType::GIF, st::infoIconMediaGif);
-	if (const auto user = _peer->asUser()) {
+	if (const auto bot = _peer->asBot()) {
+		addSimilarPeersButton(bot, st::infoIconMediaBot);
+	} else if (const auto channel = _peer->asBroadcast()) {
+		addSimilarPeersButton(channel, st::infoIconMediaChannel);
+	} else if (const auto user = _peer->asUser()) {
 		addCommonGroupsButton(user, st::infoIconMediaGroup);
-	} else if (const auto channel = _peer->asChannel()) {
-		addSimilarChannelsButton(channel, st::infoIconMediaChannel);
 	}
 
 	auto result = object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(

Telegram/SourceFiles/info/profile/info_profile_values.cpp

@@ -570,16 +570,16 @@ rpl::producer<int> CommonGroupsCountValue(not_null<UserData*> user) {
 	});
 }
 
-rpl::producer<int> SimilarChannelsCountValue(
-		not_null<ChannelData*> channel) {
-	const auto participants = &channel->session().api().chatParticipants();
-	participants->loadSimilarChannels(channel);
-	return rpl::single(channel) | rpl::then(
+rpl::producer<int> SimilarPeersCountValue(
+		not_null<PeerData*> peer) {
+	const auto participants = &peer->session().api().chatParticipants();
+	participants->loadSimilarPeers(peer);
+	return rpl::single(peer) | rpl::then(
 		participants->similarLoaded()
 	) | rpl::filter(
-		rpl::mappers::_1 == channel
+		rpl::mappers::_1 == peer
 	) | rpl::map([=] {
-		const auto &similar = participants->similar(channel);
+		const auto &similar = participants->similar(peer);
 		return int(similar.list.size()) + similar.more;
 	});
 }

Telegram/SourceFiles/info/profile/info_profile_values.h

@@ -117,8 +117,8 @@ struct LinkWithUrl {
 	Storage::SharedMediaType type);
 [[nodiscard]] rpl::producer<int> CommonGroupsCountValue(
 	not_null<UserData*> user);
-[[nodiscard]] rpl::producer<int> SimilarChannelsCountValue(
-	not_null<ChannelData*> channel);
+[[nodiscard]] rpl::producer<int> SimilarPeersCountValue(
+	not_null<PeerData*> peer);
 [[nodiscard]] rpl::producer<int> SavedSublistCountValue(
 	not_null<PeerData*> peer);
 [[nodiscard]] rpl::producer<int> PeerGiftsCountValue(

Telegram/SourceFiles/info/similar_peers/info_similar_peers_widget.cpp

@@ -5,7 +5,7 @@ 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 "info/similar_channels/info_similar_channels_widget.h"
+#include "info/similar_peers/info_similar_peers_widget.h"
 
 #include "api/api_chat_participants.h"
 #include "apiwrap.h"
@@ -14,6 +14,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_peer_values.h"
 #include "data/data_premium_limits.h"
 #include "data/data_session.h"
+#include "data/data_user.h"
 #include "info/info_controller.h"
 #include "main/main_session.h"
 #include "ui/text/text_utilities.h"
@@ -27,14 +28,14 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "styles/style_info.h"
 #include "styles/style_widgets.h"
 
-namespace Info::SimilarChannels {
+namespace Info::SimilarPeers {
 namespace {
 
 class ListController final : public PeerListController {
 public:
 	ListController(
 		not_null<Controller*> controller,
-		not_null<ChannelData*> channel);
+		not_null<PeerData*> peer);
 
 	Main::Session &session() const override;
 	void prepare() override;
@@ -60,7 +61,7 @@ private:
 	struct SavedState : SavedStateBase {
 	};
 	const not_null<Controller*> _controller;
-	const not_null<ChannelData*> _channel;
+	const not_null<PeerData*> _peer;
 	Ui::RpWidget *_content = nullptr;
 	Ui::RpWidget *_unlock = nullptr;
 	rpl::variable<int> _unlockHeight;
@@ -69,14 +70,14 @@ private:
 
 ListController::ListController(
 	not_null<Controller*> controller,
-	not_null<ChannelData*> channel)
+	not_null<PeerData*> peer)
 : PeerListController()
 , _controller(controller)
-, _channel(channel) {
+, _peer(peer) {
 }
 
 Main::Session &ListController::session() const {
-	return _channel->session();
+	return _peer->session();
 }
 
 std::unique_ptr<PeerListRow> ListController::createRow(
@@ -95,20 +96,22 @@ std::unique_ptr<PeerListRow> ListController::createRow(
 }
 
 void ListController::prepare() {
-	delegate()->peerListSetTitle(tr::lng_similar_channels_title());
+	delegate()->peerListSetTitle(_peer->isBroadcast()
+		? tr::lng_similar_channels_title()
+		: tr::lng_similar_bots_title());
 
-	const auto participants = &_channel->session().api().chatParticipants();
+	const auto participants = &_peer->session().api().chatParticipants();
 
 	Data::AmPremiumValue(
-		&_channel->session()
+		&_peer->session()
 	) | rpl::start_with_next([=] {
-		participants->loadSimilarChannels(_channel);
+		participants->loadSimilarPeers(_peer);
 		rebuild();
 	}, lifetime());
 
 	participants->similarLoaded(
 	) | rpl::filter(
-		rpl::mappers::_1 == _channel
+		rpl::mappers::_1 == _peer
 	) | rpl::start_with_next([=] {
 		rebuild();
 	}, lifetime());
@@ -123,16 +126,16 @@ rpl::producer<int> ListController::unlockHeightValue() const {
 }
 
 void ListController::rebuild() {
-	const auto participants = &_channel->session().api().chatParticipants();
-	const auto &list = participants->similar(_channel);
-	for (const auto channel : list.list) {
-		if (!delegate()->peerListFindRow(channel->id.value)) {
-			delegate()->peerListAppendRow(createRow(channel));
+	const auto participants = &_peer->session().api().chatParticipants();
+	const auto &list = participants->similar(_peer);
+	for (const auto peer : list.list) {
+		if (!delegate()->peerListFindRow(peer->id.value)) {
+			delegate()->peerListAppendRow(createRow(peer));
 		}
 	}
 	if (!list.more
-		|| _channel->session().premium()
-		|| !_channel->session().premiumPossible()) {
+		|| _peer->session().premium()
+		|| !_peer->session().premiumPossible()) {
 		delete base::take(_unlock);
 		_unlockHeight = 0;
 	} else if (!_unlock) {
@@ -149,7 +152,9 @@ void ListController::setupUnlock() {
 
 	const auto button = ::Settings::CreateLockedButton(
 		_unlock,
-		tr::lng_similar_channels_show_more(),
+		(_peer->isBroadcast()
+			? tr::lng_similar_channels_show_more()
+			: tr::lng_similar_bots_show_more()),
 		st::similarChannelsLock,
 		rpl::single(true));
 	button->setClickedCallback([=] {
@@ -158,16 +163,18 @@ void ListController::setupUnlock() {
 	});
 
 	const auto upto = Data::PremiumLimits(
-		&_channel->session()).similarChannelsPremium();
+		&_peer->session()).similarChannelsPremium();
 	const auto about = Ui::CreateChild<Ui::FlatLabel>(
 		_unlock,
-		tr::lng_similar_channels_premium_all(
-			lt_count,
-			rpl::single(upto * 1.),
-			lt_link,
-			tr::lng_similar_channels_premium_all_link(
-			) | Ui::Text::ToBold() | Ui::Text::ToLink(),
-			Ui::Text::RichLangValue),
+		(_peer->isBroadcast()
+			? tr::lng_similar_channels_premium_all
+			: tr::lng_similar_bots_premium_all)(
+				lt_count,
+				rpl::single(upto * 1.),
+				lt_link,
+				tr::lng_similar_channels_premium_all_link(
+				) | Ui::Text::ToBold() | Ui::Text::ToLink(),
+				Ui::Text::RichLangValue),
 		st::similarChannelsLockAbout);
 	about->setClickHandlerFilter([=](const auto &...) {
 		const auto window = _controller->parentController();
@@ -177,7 +184,9 @@ void ListController::setupUnlock() {
 
 	rpl::combine(
 		_content->sizeValue(),
-		tr::lng_similar_channels_show_more()
+		(_peer->isBroadcast()
+			? tr::lng_similar_channels_show_more()
+			: tr::lng_similar_bots_show_more())
 	) | rpl::start_with_next([=](QSize size, const auto &) {
 		auto top = st::similarChannelsLockFade
 			+ st::similarChannelsLockPadding.top();
@@ -263,10 +272,10 @@ public:
 	InnerWidget(
 		QWidget *parent,
 		not_null<Controller*> controller,
-		not_null<ChannelData*> channel);
+		not_null<PeerData*> peer);
 
-	[[nodiscard]] not_null<ChannelData*> channel() const {
-		return _channel;
+	[[nodiscard]] not_null<PeerData*> peer() const {
+		return _peer;
 	}
 
 	rpl::producer<Ui::ScrollToRequest> scrollToRequests() const;
@@ -305,7 +314,7 @@ private:
 
 	const std::shared_ptr<Main::SessionShow> _show;
 	not_null<Controller*> _controller;
-	const not_null<ChannelData*> _channel;
+	const not_null<PeerData*> _peer;
 	std::unique_ptr<ListController> _listController;
 	object_ptr<ListWidget> _list;
 
@@ -316,12 +325,12 @@ private:
 InnerWidget::InnerWidget(
 	QWidget *parent,
 	not_null<Controller*> controller,
-	not_null<ChannelData*> channel)
+	not_null<PeerData*> peer)
 : RpWidget(parent)
 , _show(controller->uiShow())
 , _controller(controller)
-, _channel(channel)
-, _listController(std::make_unique<ListController>(controller, _channel))
+, _peer(peer)
+, _listController(std::make_unique<ListController>(controller, _peer))
 , _list(setupList(this, _listController.get())) {
 	setContent(_list.data());
 	_listController->setDelegate(static_cast<PeerListDelegate*>(this));
@@ -428,23 +437,19 @@ std::shared_ptr<Main::SessionShow> InnerWidget::peerListUiShow() {
 	return _show;
 }
 
-Memento::Memento(not_null<ChannelData*> channel)
-: ContentMemento(channel, nullptr, PeerId()) {
+Memento::Memento(not_null<PeerData*> peer)
+: ContentMemento(peer, nullptr, PeerId()) {
 }
 
 Section Memento::section() const {
-	return Section(Section::Type::SimilarChannels);
-}
-
-not_null<ChannelData*> Memento::channel() const {
-	return peer()->asChannel();
+	return Section(Section::Type::SimilarPeers);
 }
 
 object_ptr<ContentWidget> Memento::createWidget(
 		QWidget *parent,
 		not_null<Controller*> controller,
 		const QRect &geometry) {
-	auto result = object_ptr<Widget>(parent, controller, channel());
+	auto result = object_ptr<Widget>(parent, controller, peer());
 	result->setInternalState(geometry, this);
 	return result;
 }
@@ -462,20 +467,22 @@ Memento::~Memento() = default;
 Widget::Widget(
 	QWidget *parent,
 	not_null<Controller*> controller,
-	not_null<ChannelData*> channel)
+	not_null<PeerData*> peer)
 : ContentWidget(parent, controller) {
 	_inner = setInnerWidget(object_ptr<InnerWidget>(
 		this,
 		controller,
-		channel));
+		peer));
 }
 
 rpl::producer<QString> Widget::title() {
-	return tr::lng_similar_channels_title();
+	return peer()->isBroadcast()
+		? tr::lng_similar_channels_title()
+		: tr::lng_similar_bots_title();
 }
 
-not_null<ChannelData*> Widget::channel() const {
-	return _inner->channel();
+not_null<PeerData*> Widget::peer() const {
+	return _inner->peer();
 }
 
 bool Widget::showInternal(not_null<ContentMemento*> memento) {
@@ -483,7 +490,7 @@ bool Widget::showInternal(not_null<ContentMemento*> memento) {
 		return false;
 	}
 	if (auto similarMemento = dynamic_cast<Memento*>(memento.get())) {
-		if (similarMemento->channel() == channel()) {
+		if (similarMemento->peer() == peer()) {
 			restoreState(similarMemento);
 			return true;
 		}
@@ -500,7 +507,7 @@ void Widget::setInternalState(
 }
 
 std::shared_ptr<ContentMemento> Widget::doCreateMemento() {
-	auto result = std::make_shared<Memento>(channel());
+	auto result = std::make_shared<Memento>(peer());
 	saveState(result.get());
 	return result;
 }
@@ -515,4 +522,4 @@ void Widget::restoreState(not_null<Memento*> memento) {
 	scrollTopRestore(memento->scrollTop());
 }
 
-} // namespace Info::SimilarChannels
+} // namespace Info::SimilarPeers

Telegram/SourceFiles/info/similar_peers/info_similar_peers_widget.h

@@ -9,16 +9,16 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "info/info_content_widget.h"
 
-class ChannelData;
+class PeerData;
 struct PeerListState;
 
-namespace Info::SimilarChannels {
+namespace Info::SimilarPeers {
 
 class InnerWidget;
 
 class Memento final : public ContentMemento {
 public:
-	explicit Memento(not_null<ChannelData*> channel);
+	explicit Memento(not_null<PeerData*> peer);
 
 	object_ptr<ContentWidget> createWidget(
 		QWidget *parent,
@@ -27,8 +27,6 @@ public:
 
 	Section section() const override;
 
-	[[nodiscard]] not_null<ChannelData*> channel() const;
-
 	void setListState(std::unique_ptr<PeerListState> state);
 	std::unique_ptr<PeerListState> listState();
 
@@ -44,9 +42,9 @@ public:
 	Widget(
 		QWidget *parent,
 		not_null<Controller*> controller,
-		not_null<ChannelData*> channel);
+		not_null<PeerData*> peer);
 
-	[[nodiscard]] not_null<ChannelData*> channel() const;
+	[[nodiscard]] not_null<PeerData*> peer() const;
 
 	bool showInternal(
 		not_null<ContentMemento*> memento) override;
@@ -67,4 +65,4 @@ private:
 
 };
 
-} // namespace Info::SimilarChannels
+} // namespace Info::SimilarPeers