Prepare code for paid reactions from channels.

Telegram/SourceFiles/data/data_message_reactions.cpp

@@ -154,8 +154,23 @@ constexpr auto kPaidAccumulatePeriod = 5 * crl::time(1000) + 500;
 	return (i != end(top)) && i->my;
 }
 
-[[nodiscard]] std::optional<bool> MaybeAnonymous(uint32 privacySet, uint32 anonymous) {
-	return privacySet ? (anonymous == 1) : std::optional<bool>();
+[[nodiscard]] std::optional<PeerId> MaybeShownPeer(
+		uint32 privacySet,
+		PeerId shownPeer) {
+	return privacySet ? shownPeer : std::optional<PeerId>();
+}
+
+[[nodiscard]] MTPPaidReactionPrivacy PaidReactionShownPeerToTL(
+		not_null<Main::Session*> session,
+		std::optional<PeerId> shownPeer) {
+	return !shownPeer
+		? MTPPaidReactionPrivacy()
+		: !*shownPeer
+		? MTP_paidReactionPrivacyAnonymous()
+		: (*shownPeer == session->userPeerId())
+		? MTP_paidReactionPrivacyDefault()
+		: MTP_paidReactionPrivacyPeer(
+			session->data().peer(*shownPeer)->input);
 }
 
 } // namespace
@@ -1750,7 +1765,7 @@ void Reactions::sendPaidPrivacyRequest(
 		not_null<HistoryItem*> item,
 		PaidReactionSend send) {
 	Expects(!_sendingPaid.contains(item));
-	Expects(send.anonymous.has_value());
+	Expects(send.shownPeer.has_value());
 	Expects(!send.count);
 
 	const auto id = item->fullId();
@@ -1759,7 +1774,7 @@ void Reactions::sendPaidPrivacyRequest(
 		MTPmessages_TogglePaidReactionPrivacy(
 			item->history()->peer->input,
 			MTP_int(id.msg),
-			MTP_bool(*send.anonymous))
+			PaidReactionShownPeerToTL(&_owner->session(), send.shownPeer))
 	).done([=] {
 		if (const auto item = _owner->message(id)) {
 			if (_sendingPaid.remove(item)) {
@@ -1793,12 +1808,14 @@ void Reactions::sendPaidRequest(
 	auto &api = _owner->session().api();
 	using Flag = MTPmessages_SendPaidReaction::Flag;
 	const auto requestId = api.request(MTPmessages_SendPaidReaction(
-		MTP_flags(send.anonymous ? Flag::f_private : Flag()),
+		MTP_flags(send.shownPeer ? Flag::f_private : Flag()),
 		item->history()->peer->input,
 		MTP_int(id.msg),
 		MTP_int(send.count),
 		MTP_long(randomId),
-		MTP_bool(send.anonymous.value_or(false))
+		(!send.shownPeer
+			? MTPPaidReactionPrivacy()
+			: PaidReactionShownPeerToTL(&_owner->session(), *send.shownPeer))
 	)).done([=](const MTPUpdates &result) {
 		if (const auto item = _owner->message(id)) {
 			if (_sendingPaid.remove(item)) {
@@ -1849,9 +1866,9 @@ MessageReactions::~MessageReactions() {
 			finishPaidSending({
 				.count = int(paid->sending),
 				.valid = true,
-				.anonymous = MaybeAnonymous(
+				.shownPeer = MaybeShownPeer(
 					paid->sendingPrivacySet,
-					paid->sendingAnonymous),
+					paid->sendingShownPeer),
 			}, false);
 		}
 	}
@@ -2215,7 +2232,7 @@ void MessageReactions::markRead() {
 
 void MessageReactions::scheduleSendPaid(
 		int count,
-		std::optional<bool> anonymous) {
+		std::optional<PeerId> shownPeer) {
 	Expects(count >= 0);
 
 	if (!_paid) {
@@ -2223,9 +2240,9 @@ void MessageReactions::scheduleSendPaid(
 	}
 	_paid->scheduled += count;
 	_paid->scheduledFlag = 1;
-	if (anonymous.has_value()) {
-		_paid->scheduledAnonymous = anonymous.value_or(false) ? 1 : 0;
-		_paid->scheduledPrivacySet = anonymous.has_value();
+	if (shownPeer.has_value()) {
+		_paid->scheduledShownPeer = *shownPeer;
+		_paid->scheduledPrivacySet = true;
 	}
 	if (count > 0) {
 		_item->history()->session().credits().lock(StarsAmount(count));
@@ -2246,7 +2263,7 @@ void MessageReactions::cancelScheduledPaid() {
 			}
 			_paid->scheduled = 0;
 			_paid->scheduledFlag = 0;
-			_paid->scheduledAnonymous = 0;
+			_paid->scheduledShownPeer = 0;
 			_paid->scheduledPrivacySet = 0;
 		}
 		if (!_paid->sendingFlag && _paid->top.empty()) {
@@ -2261,18 +2278,18 @@ PaidReactionSend MessageReactions::startPaidSending() {
 	}
 	_paid->sending = _paid->scheduled;
 	_paid->sendingFlag = _paid->scheduledFlag;
-	_paid->sendingAnonymous = _paid->scheduledAnonymous;
+	_paid->sendingShownPeer = _paid->scheduledShownPeer;
 	_paid->sendingPrivacySet = _paid->scheduledPrivacySet;
 	_paid->scheduled = 0;
 	_paid->scheduledFlag = 0;
-	_paid->scheduledAnonymous = 0;
+	_paid->scheduledShownPeer = 0;
 	_paid->scheduledPrivacySet = 0;
 	return {
 		.count = int(_paid->sending),
 		.valid = true,
-		.anonymous = MaybeAnonymous(
+		.shownPeer = MaybeShownPeer(
 			_paid->sendingPrivacySet,
-			_paid->sendingAnonymous),
+			_paid->sendingShownPeer),
 	};
 }
 
@@ -2282,13 +2299,13 @@ void MessageReactions::finishPaidSending(
 	Expects(_paid != nullptr);
 	Expects(send.count == _paid->sending);
 	Expects(send.valid == (_paid->sendingFlag == 1));
-	Expects(send.anonymous == MaybeAnonymous(
+	Expects(send.shownPeer == MaybeShownPeer(
 		_paid->sendingPrivacySet,
-		_paid->sendingAnonymous));
+		_paid->sendingShownPeer));
 
 	_paid->sending = 0;
 	_paid->sendingFlag = 0;
-	_paid->sendingAnonymous = 0;
+	_paid->sendingShownPeer = 0;
 	_paid->sendingPrivacySet = 0;
 	if (!_paid->scheduledFlag && _paid->top.empty()) {
 		_paid = nullptr;
@@ -2297,9 +2314,9 @@ void MessageReactions::finishPaidSending(
 			return top.my;
 		});
 		if (i != end(_paid->top)) {
-			i->peer = send.anonymous
-				? nullptr
-				: _item->history()->session().user().get();
+			i->peer = send.shownPeer
+				? _item->history()->owner().peer(*send.shownPeer).get()
+				: nullptr;
 		}
 	}
 	if (const auto amount = send.count) {
@@ -2320,22 +2337,23 @@ int MessageReactions::localPaidCount() const {
 	return _paid ? (_paid->scheduled + _paid->sending) : 0;
 }
 
-bool MessageReactions::localPaidAnonymous() const {
-	const auto minePaidAnonymous = [&] {
+PeerId MessageReactions::localPaidShownPeer() const {
+	const auto minePaidShownPeer = [&] {
 		for (const auto &entry : _paid->top) {
 			if (entry.my) {
-				return !entry.peer;
+				return entry.peer ? entry.peer->id : PeerId();
 			}
 		}
 		const auto api = &_item->history()->session().api();
-		return api->globalPrivacy().paidReactionShownPeerCurrent() != 0;
+		return api->globalPrivacy().paidReactionShownPeerCurrent();
 	};
-	return _paid
-		&& ((_paid->scheduledFlag && _paid->scheduledPrivacySet)
-			? (_paid->scheduledAnonymous == 1)
-			: (_paid->sendingFlag && _paid->sendingPrivacySet)
-			? (_paid->sendingAnonymous == 1)
-			: minePaidAnonymous());
+	return !_paid
+		? PeerId()
+		: (_paid->scheduledFlag && _paid->scheduledPrivacySet)
+		? _paid->scheduledShownPeer
+		: (_paid->sendingFlag && _paid->sendingPrivacySet)
+		? _paid->sendingShownPeer
+		: minePaidShownPeer();
 }
 
 bool MessageReactions::clearCloudData() {

Telegram/SourceFiles/data/data_message_reactions.h

@@ -71,7 +71,7 @@ struct MyTagInfo {
 struct PaidReactionSend {
 	int count = 0;
 	bool valid = false;
-	std::optional<bool> anonymous = false;
+	std::optional<PeerId> shownPeer = PeerId();
 };
 
 class Reactions final : private CustomEmojiManager::Listener {
@@ -409,7 +409,7 @@ public:
 	[[nodiscard]] bool hasUnread() const;
 	void markRead();
 
-	void scheduleSendPaid(int count, std::optional<bool> anonymous);
+	void scheduleSendPaid(int count, std::optional<PeerId> shownPeer);
 	[[nodiscard]] int scheduledPaid() const;
 	void cancelScheduledPaid();
 
@@ -418,19 +418,19 @@ public:
 
 	[[nodiscard]] bool localPaidData() const;
 	[[nodiscard]] int localPaidCount() const;
-	[[nodiscard]] bool localPaidAnonymous() const;
+	[[nodiscard]] PeerId localPaidShownPeer() const;
 	bool clearCloudData();
 
 private:
 	struct Paid {
 		std::vector<TopPaid> top;
-		uint32 scheduled: 29 = 0;
+		PeerId scheduledShownPeer = 0;
+		PeerId sendingShownPeer = 0;
+		uint32 scheduled: 30 = 0;
 		uint32 scheduledFlag : 1 = 0;
-		uint32 scheduledAnonymous : 1 = 0;
 		uint32 scheduledPrivacySet : 1 = 0;
-		uint32 sending : 29 = 0;
+		uint32 sending : 30 = 0;
 		uint32 sendingFlag : 1 = 0;
-		uint32 sendingAnonymous : 1 = 0;
 		uint32 sendingPrivacySet : 1 = 0;
 	};
 	const not_null<HistoryItem*> _item;

Telegram/SourceFiles/history/history_item.cpp

@@ -2608,14 +2608,16 @@ bool HistoryItem::canReact() const {
 	return true;
 }
 
-void HistoryItem::addPaidReaction(int count, std::optional<bool> anonymous) {
+void HistoryItem::addPaidReaction(
+		int count,
+		std::optional<PeerId> shownPeer) {
 	Expects(count >= 0);
 	Expects(_history->peer->isBroadcast() || isDiscussionPost());
 
 	if (!_reactions) {
 		_reactions = std::make_unique<Data::MessageReactions>(this);
 	}
-	_reactions->scheduleSendPaid(count, anonymous);
+	_reactions->scheduleSendPaid(count, shownPeer);
 	if (count > 0) {
 		_history->owner().notifyItemDataChange(this);
 	}
@@ -2711,8 +2713,10 @@ int HistoryItem::reactionsPaidScheduled() const {
 	return _reactions ? _reactions->scheduledPaid() : 0;
 }
 
-bool HistoryItem::reactionsLocalAnonymous() const {
-	return _reactions ? _reactions->localPaidAnonymous() : false;
+PeerId HistoryItem::reactionsLocalShownPeer() const {
+	return _reactions
+		? _reactions->localPaidShownPeer()
+		: _history->session().userPeerId();
 }
 
 bool HistoryItem::reactionsAreTags() const {
@@ -2740,9 +2744,8 @@ auto HistoryItem::topPaidReactionsWithLocal() const
 		result,
 		[](const TopPaid &entry) { return entry.my != 0; });
 	const auto peerForMine = [&] {
-		return _reactions->localPaidAnonymous()
-			? nullptr
-			: history()->session().user().get();
+		const auto peerId = _reactions->localPaidShownPeer();
+		return peerId ? history()->owner().peer(peerId).get() : nullptr;
 	};
 	if (const auto local = _reactions->localPaidCount()) {
 		const auto top = [&](int mine) {

Telegram/SourceFiles/history/history_item.h

@@ -454,7 +454,7 @@ public:
 	void toggleReaction(
 		const Data::ReactionId &reaction,
 		HistoryReactionSource source);
-	void addPaidReaction(int count, std::optional<bool> anonymous = {});
+	void addPaidReaction(int count, std::optional<PeerId> shownPeer = {});
 	void cancelScheduledPaidReaction();
 	[[nodiscard]] Data::PaidReactionSend startPaidReactionSending();
 	void finishPaidReactionSending(
@@ -472,7 +472,7 @@ public:
 	[[nodiscard]] auto topPaidReactionsWithLocal() const
 		-> std::vector<Data::MessageReactionsTopPaid>;
 	[[nodiscard]] int reactionsPaidScheduled() const;
-	[[nodiscard]] bool reactionsLocalAnonymous() const;
+	[[nodiscard]] PeerId reactionsLocalShownPeer() const;
 	[[nodiscard]] bool canViewReactions() const;
 	[[nodiscard]] std::vector<Data::ReactionId> chosenReactions() const;
 	[[nodiscard]] Data::ReactionId lookupUnreadReaction(

Telegram/SourceFiles/history/view/history_view_paid_reaction_toast.cpp

@@ -163,7 +163,7 @@ PaidReactionToast::~PaidReactionToast() {
 
 bool PaidReactionToast::maybeShowFor(not_null<HistoryItem*> item) {
 	const auto count = item->reactionsPaidScheduled();
-	const auto anonymous = item->reactionsLocalAnonymous();
+	const auto shownPeer = item->reactionsLocalShownPeer();
 	const auto at = _owner->reactions().sendingScheduledPaidAt(item);
 	if (!count || !at) {
 		return false;
@@ -173,14 +173,14 @@ bool PaidReactionToast::maybeShowFor(not_null<HistoryItem*> item) {
 	if (at <= crl::now() + ignore) {
 		return false;
 	}
-	showFor(item->fullId(), count, anonymous, at - ignore, total);
+	showFor(item->fullId(), count, shownPeer, at - ignore, total);
 	return true;
 }
 
 void PaidReactionToast::showFor(
 		FullMsgId itemId,
 		int count,
-		bool anonymous,
+		PeerId shownPeer,
 		crl::time finish,
 		crl::time total) {
 	const auto old = _weak.get();
@@ -188,7 +188,7 @@ void PaidReactionToast::showFor(
 	if (i != end(_stack)) {
 		if (old && i + 1 == end(_stack)) {
 			_count = count;
-			_anonymous = anonymous;
+			_shownPeer = shownPeer;
 			_timeFinish = finish;
 			return;
 		}
@@ -202,14 +202,14 @@ void PaidReactionToast::showFor(
 		_hiding.push_back(base::take(_weak));
 	}
 	_count.reset();
-	_anonymous.reset();
+	_shownPeer.reset();
 	_timeFinish.reset();
 	_count = count;
-	_anonymous = anonymous;
+	_shownPeer = shownPeer;
 	_timeFinish = finish;
 	auto text = rpl::combine(
 		rpl::conditional(
-			_anonymous.value(),
+			_shownPeer.value() | rpl::map(rpl::mappers::_1 == PeerId()),
 			tr::lng_paid_react_toast_anonymous(
 				lt_count,
 				_count.value() | tr::to_count(),

Telegram/SourceFiles/history/view/history_view_paid_reaction_toast.h

@@ -40,7 +40,7 @@ private:
 	void showFor(
 		FullMsgId itemId,
 		int count,
-		bool anonymous,
+		PeerId shownPeer,
 		crl::time left,
 		crl::time total);
 
@@ -54,7 +54,7 @@ private:
 	base::weak_ptr<Ui::Toast::Instance> _weak;
 	std::vector<base::weak_ptr<Ui::Toast::Instance>> _hiding;
 	rpl::variable<int> _count;
-	rpl::variable<bool> _anonymous;
+	rpl::variable<PeerId> _shownPeer;
 	rpl::variable<crl::time> _timeFinish;
 
 	std::vector<FullMsgId> _stack;

Telegram/SourceFiles/payments/payments_reaction_process.cpp

@@ -45,7 +45,7 @@ void TryAddingPaidReaction(
 		FullMsgId itemId,
 		base::weak_ptr<HistoryView::Element> weakView,
 		int count,
-		std::optional<bool> anonymous,
+		std::optional<PeerId> shownPeer,
 		std::shared_ptr<Ui::Show> show,
 		Fn<void(bool)> finished) {
 	const auto checkItem = [=] {
@@ -66,7 +66,7 @@ void TryAddingPaidReaction(
 		if (result == Settings::SmallBalanceResult::Success
 			|| result == Settings::SmallBalanceResult::Already) {
 			if (const auto item = checkItem()) {
-				item->addPaidReaction(count, anonymous);
+				item->addPaidReaction(count, shownPeer);
 				if (const auto view = count ? weakView.get() : nullptr) {
 					const auto history = view->history();
 					history->owner().notifyViewPaidReactionSent(view);
@@ -105,7 +105,7 @@ void TryAddingPaidReaction(
 		not_null<HistoryItem*> item,
 		HistoryView::Element *view,
 		int count,
-		std::optional<bool> anonymous,
+		std::optional<PeerId> shownPeer,
 		std::shared_ptr<Ui::Show> show,
 		Fn<void(bool)> finished) {
 	TryAddingPaidReaction(
@@ -113,7 +113,7 @@ void TryAddingPaidReaction(
 		item->fullId(),
 		view,
 		count,
-		anonymous,
+		shownPeer,
 		std::move(show),
 		std::move(finished));
 }
@@ -140,26 +140,26 @@ void ShowPaidReactionDetails(
 
 	struct State {
 		QPointer<Ui::BoxContent> selectBox;
-		bool ignoreAnonymousSwitch = false;
+		bool ignoreShownPeerSwitch = false;
 		bool sending = false;
 	};
 	const auto state = std::make_shared<State>();
 	session->credits().load(true);
 
 	const auto weakView = base::make_weak(view);
-	const auto send = [=](int count, bool anonymous, auto resend) -> void {
+	const auto send = [=](int count, PeerId shownPeer, auto resend) -> void {
 		Expects(count >= 0);
 
 		const auto finish = [=](bool success) {
 			state->sending = false;
 			if (success && count > 0) {
-				state->ignoreAnonymousSwitch = true;
+				state->ignoreShownPeerSwitch = true;
 				if (const auto strong = state->selectBox.data()) {
 					strong->closeBox();
 				}
 			}
 		};
-		if (state->sending || (!count && state->ignoreAnonymousSwitch)) {
+		if (state->sending || (!count && state->ignoreShownPeerSwitch)) {
 			return;
 		} else if (const auto item = session->data().message(itemId)) {
 			state->sending = true;
@@ -167,7 +167,7 @@ void ShowPaidReactionDetails(
 				item,
 				weakView.get(),
 				count,
-				anonymous,
+				shownPeer,
 				show,
 				finish);
 		}
@@ -246,7 +246,7 @@ void ShowPaidReactionDetails(
 		.submit = std::move(submitText),
 		.balanceValue = session->credits().balanceValue(),
 		.send = [=](int count, bool anonymous) {
-			send(count, anonymous, send);
+			send(count, anonymous ? PeerId() : 0, send);
 		},
 	}));
 

Telegram/SourceFiles/payments/payments_reaction_process.h

@@ -31,7 +31,7 @@ void TryAddingPaidReaction(
 	not_null<HistoryItem*> item,
 	HistoryView::Element *view,
 	int count,
-	std::optional<bool> anonymous,
+	std::optional<PeerId> shownPeer,
 	std::shared_ptr<Ui::Show> show,
 	Fn<void(bool)> finished = nullptr);