Provided count of dialogs in filter to premium limit boxes.

Telegram/SourceFiles/boxes/choose_filter_box.cpp

@@ -121,15 +121,19 @@ bool ChooseFilterValidator::canRemove(FilterId filterId) const {
 	return false;
 }
 
-bool ChooseFilterValidator::limitReached(FilterId filterId) const {
+ChooseFilterValidator::LimitData ChooseFilterValidator::limitReached(
+		FilterId filterId) const {
 	Expects(filterId != 0);
 
 	const auto list = _history->owner().chatsFilters().list();
 	const auto i = ranges::find(list, filterId, &Data::ChatFilter::id);
 	const auto limit = _history->owner().pinnedChatsLimit(nullptr, filterId);
-	return (i != end(list))
-		&& !ranges::contains(i->always(), _history)
-		&& (i->always().size() >= limit);
+	return {
+		.reached = (i != end(list))
+			&& !ranges::contains(i->always(), _history)
+			&& (i->always().size() >= limit),
+		.count = int(i->always().size()),
+	};
 }
 
 void ChooseFilterValidator::add(FilterId filterId) const {
@@ -158,9 +162,11 @@ void FillChooseFilterMenu(
 				if (validator.canRemove(id)) {
 					validator.remove(id);
 				}
-			} else if (validator.limitReached(id)) {
-				controller->show(
-					Box(FilterChatsLimitBox, &controller->session()));
+			} else if (const auto r = validator.limitReached(id); r.reached) {
+				controller->show(Box(
+					FilterChatsLimitBox,
+					&controller->session(),
+					r.count));
 			} else if (validator.canAdd()) {
 				validator.add(id);
 			}

Telegram/SourceFiles/boxes/choose_filter_box.h

@@ -20,10 +20,14 @@ class History;
 class ChooseFilterValidator final {
 public:
 	ChooseFilterValidator(not_null<History*> history);
+	struct LimitData {
+		const bool reached = false;
+		const int count = 0;
+	};
 
 	[[nodiscard]] bool canAdd() const;
 	[[nodiscard]] bool canRemove(FilterId filterId) const;
-	[[nodiscard]] bool limitReached(FilterId filterId) const;
+	[[nodiscard]] LimitData limitReached(FilterId filterId) const;
 
 	void add(FilterId filterId) const;
 	void remove(FilterId filterId) const;

Telegram/SourceFiles/boxes/filters/edit_filter_chats_list.cpp

@@ -348,7 +348,8 @@ void EditFilterChatsListController::rowClicked(not_null<PeerListRow*> row) {
 		delegate()->peerListSetRowChecked(row, !row->checked());
 		updateTitle();
 	} else {
-		delegate()->peerListShowBox(Box(FilterChatsLimitBox, _session));
+		delegate()->peerListShowBox(
+			Box(FilterChatsLimitBox, _session, count));
 	}
 }
 

Telegram/SourceFiles/boxes/premium_limits_box.cpp

@@ -668,7 +668,8 @@ void PublicLinksLimitBox(
 
 void FilterChatsLimitBox(
 		not_null<Ui::GenericBox*> box,
-		not_null<Main::Session*> session) {
+		not_null<Main::Session*> session,
+		int currentCount) {
 	const auto premium = session->premium();
 
 	const auto defaultLimit = Limit(
@@ -679,6 +680,10 @@ void FilterChatsLimitBox(
 		session,
 		"dialog_filters_chats_limit_premium",
 		200);
+	const auto current = std::clamp(
+		float64(currentCount),
+		defaultLimit,
+		premiumLimit);
 
 	auto text = rpl::combine(
 		tr::lng_filter_chats_limit1(
@@ -703,7 +708,7 @@ void FilterChatsLimitBox(
 		tr::lng_filter_chats_limit_title(),
 		std::move(text),
 		"dialog_filters_chats",
-		{ defaultLimit, defaultLimit, premiumLimit, &st::premiumIconChats },
+		{ defaultLimit, current, premiumLimit, &st::premiumIconChats },
 		premium);
 }
 

Telegram/SourceFiles/boxes/premium_limits_box.h

@@ -26,7 +26,8 @@ void PublicLinksLimitBox(
 	Fn<void()> retry);
 void FilterChatsLimitBox(
 	not_null<Ui::GenericBox*> box,
-	not_null<Main::Session*> session);
+	not_null<Main::Session*> session,
+	int currentCount);
 void FiltersLimitBox(
 	not_null<Ui::GenericBox*> box,
 	not_null<Main::Session*> session);