Added dummy box class for statistics.

Telegram/CMakeLists.txt

@@ -1278,6 +1278,8 @@ PRIVATE
     settings/settings_type.h
     settings/settings_websites.cpp
     settings/settings_websites.h
+    statistics/statistics_box.cpp
+    statistics/statistics_box.h
     storage/details/storage_file_utilities.cpp
     storage/details/storage_file_utilities.h
     storage/details/storage_settings_scheme.cpp

Telegram/SourceFiles/statistics/statistics_box.cpp

@@ -0,0 +1,19 @@
+/*
+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 "statistics/statistics_box.h"
+
+#include "data/data_peer.h"
+#include "lang/lang_keys.h"
+#include "ui/layers/generic_box.h"
+
+namespace {
+} // namespace
+
+void StatisticsBox(not_null<Ui::GenericBox*> box, not_null<PeerData*> peer) {
+	box->setTitle(tr::lng_stats_title());
+}

Telegram/SourceFiles/statistics/statistics_box.h

@@ -0,0 +1,16 @@
+/*
+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 PeerData;
+
+namespace Ui {
+class GenericBox;
+} // namespace Ui
+
+void StatisticsBox(not_null<Ui::GenericBox*> box, not_null<PeerData*> peer);

Telegram/SourceFiles/window/window_peer_menu.cpp

@@ -85,6 +85,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "core/application.h"
 #include "export/export_manager.h"
 #include "boxes/peers/edit_peer_info_box.h"
+#include "statistics/statistics_box.h"
 #include "styles/style_chat.h"
 #include "styles/style_layers.h"
 #include "styles/style_boxes.h"
@@ -999,12 +1000,17 @@ void Filler::addManageChat() {
 }
 
 void Filler::addViewStatistics() {
+#ifdef _DEBUG
 	if (const auto channel = _peer->asChannel()) {
 		if (channel->flags() & ChannelDataFlag::CanGetStatistics) {
+			const auto navigation = _controller;
+			const auto peer = _peer;
 			_addAction(tr::lng_stats_title(tr::now), [=] {
+				navigation->show(Box(StatisticsBox, peer));
 			}, nullptr);
 		}
 	}
+#endif
 }
 
 void Filler::addCreatePoll() {