From 3c44cf0251c37bd24fa2ab2de005473e5c4d3c10 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Fri, 23 Jun 2023 20:05:58 +0400
Subject: [PATCH] Track all sponsored messages clicks.

---
 Telegram/SourceFiles/core/ui_integration.cpp       | 12 ++++++++++++
 Telegram/SourceFiles/core/ui_integration.h         |  3 +++
 .../SourceFiles/data/data_sponsored_messages.cpp   | 14 ++++++++++++++
 .../SourceFiles/data/data_sponsored_messages.h     |  1 +
 .../history/view/history_view_element.cpp          |  5 ++++-
 Telegram/lib_ui                                    |  2 +-
 6 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/Telegram/SourceFiles/core/ui_integration.cpp b/Telegram/SourceFiles/core/ui_integration.cpp
index d0d7580cc..e7351e8fd 100644
--- a/Telegram/SourceFiles/core/ui_integration.cpp
+++ b/Telegram/SourceFiles/core/ui_integration.cpp
@@ -15,6 +15,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "core/click_handler_types.h"
 #include "data/stickers/data_custom_emoji.h"
 #include "data/data_session.h"
+#include "data/data_sponsored_messages.h"
 #include "ui/text/text_custom_emoji.h"
 #include "ui/basic_click_handlers.h"
 #include "ui/emoji_config.h"
@@ -26,6 +27,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "main/main_app_config.h"
 #include "mtproto/mtproto_config.h"
 #include "window/window_controller.h"
+#include "window/window_session_controller.h"
 #include "mainwindow.h"
 
 namespace Core {
@@ -264,6 +266,16 @@ Fn<void()> UiIntegration::createSpoilerRepaint(const std::any &context) {
 	return my ? my->customEmojiRepaint : nullptr;
 }
 
+bool UiIntegration::allowClickHandlerActivation(
+		const std::shared_ptr<ClickHandler> &handler,
+		const ClickContext &context) {
+	const auto my = context.other.value<ClickHandlerContext>();
+	if (const auto window = my.sessionWindow.get()) {
+		window->session().data().sponsoredMessages().clicked(my.itemId);
+	}
+	return true;
+}
+
 rpl::producer<> UiIntegration::forcePopupMenuHideRequests() {
 	return Core::App().passcodeLockChanges() | rpl::to_empty;
 }
diff --git a/Telegram/SourceFiles/core/ui_integration.h b/Telegram/SourceFiles/core/ui_integration.h
index a71c9cfbe..65661ecfd 100644
--- a/Telegram/SourceFiles/core/ui_integration.h
+++ b/Telegram/SourceFiles/core/ui_integration.h
@@ -60,6 +60,9 @@ public:
 		const QString &data,
 		const std::any &context) override;
 	Fn<void()> createSpoilerRepaint(const std::any &context) override;
+	bool allowClickHandlerActivation(
+		const std::shared_ptr<ClickHandler> &handler,
+		const ClickContext &context) override;
 
 	QString phraseContextCopyText() override;
 	QString phraseContextCopyEmail() override;
diff --git a/Telegram/SourceFiles/data/data_sponsored_messages.cpp b/Telegram/SourceFiles/data/data_sponsored_messages.cpp
index c586b219e..bbf6273c5 100644
--- a/Telegram/SourceFiles/data/data_sponsored_messages.cpp
+++ b/Telegram/SourceFiles/data/data_sponsored_messages.cpp
@@ -445,6 +445,20 @@ SponsoredMessages::Details SponsoredMessages::lookupDetails(
 	};
 }
 
+void SponsoredMessages::clicked(const FullMsgId &fullId) {
+	const auto entryPtr = find(fullId);
+	if (!entryPtr) {
+		return;
+	}
+	const auto randomId = entryPtr->sponsored.randomId;
+	const auto channel = entryPtr->item->history()->peer->asChannel();
+	Assert(channel != nullptr);
+	_session->api().request(MTPchannels_ClickSponsoredMessage(
+		channel->inputChannel,
+		MTP_bytes(randomId)
+	)).send();
+}
+
 SponsoredMessages::State SponsoredMessages::state(
 		not_null<History*> history) const {
 	const auto it = _data.find(history);
diff --git a/Telegram/SourceFiles/data/data_sponsored_messages.h b/Telegram/SourceFiles/data/data_sponsored_messages.h
index 9c309ade3..e9cd46b45 100644
--- a/Telegram/SourceFiles/data/data_sponsored_messages.h
+++ b/Telegram/SourceFiles/data/data_sponsored_messages.h
@@ -72,6 +72,7 @@ public:
 	void request(not_null<History*> history, Fn<void()> done);
 	void clearItems(not_null<History*> history);
 	[[nodiscard]] Details lookupDetails(const FullMsgId &fullId) const;
+	void clicked(const FullMsgId &fullId);
 
 	[[nodiscard]] bool append(not_null<History*> history);
 	void inject(
diff --git a/Telegram/SourceFiles/history/view/history_view_element.cpp b/Telegram/SourceFiles/history/view/history_view_element.cpp
index 763978823..6a3f78b8a 100644
--- a/Telegram/SourceFiles/history/view/history_view_element.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_element.cpp
@@ -27,6 +27,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "core/application.h"
 #include "core/core_settings.h"
 #include "core/click_handler_types.h"
+#include "core/file_utilities.h"
 #include "core/ui_integration.h"
 #include "main/main_session.h"
 #include "main/main_domain.h"
@@ -992,7 +993,9 @@ ClickHandlerPtr Element::fromLink() const {
 				auto &sponsored = session->data().sponsoredMessages();
 				const auto itemId = my.itemId ? my.itemId : item->fullId();
 				const auto details = sponsored.lookupDetails(itemId);
-				if (const auto &hash = details.hash) {
+				if (!details.externalLink.isEmpty()) {
+					File::OpenUrl(details.externalLink);
+				} else if (const auto &hash = details.hash) {
 					Api::CheckChatInvite(window, *hash);
 				} else if (const auto peer = details.peer) {
 					window->showPeerInfo(peer);
diff --git a/Telegram/lib_ui b/Telegram/lib_ui
index 8a5604880..fc8d4d25d 160000
--- a/Telegram/lib_ui
+++ b/Telegram/lib_ui
@@ -1 +1 @@
-Subproject commit 8a560488011f833b7ba534999f878d20d5152e6c
+Subproject commit fc8d4d25dee6e3ded99749c06fd870e6df4615f8