Always show Bot Privacy Policy button.

Telegram/Resources/langs/lang.strings

@@ -1315,6 +1315,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_profile_bot_settings" = "Bot Settings";
 "lng_profile_bot_help" = "Bot Help";
 "lng_profile_bot_privacy" = "Bot Privacy Policy";
+"lng_profile_bot_privacy_url" = "https://telegram.org/privacy-tpa";
 "lng_profile_common_groups#one" = "{count} group in common";
 "lng_profile_common_groups#other" = "{count} groups in common";
 "lng_profile_similar_channels#one" = "{count} similar channel";

Telegram/SourceFiles/data/data_user.cpp

@@ -331,7 +331,11 @@ void UserData::setBotInfo(const MTPBotInfo &info) {
 			d.vmenu_button());
 		botInfo->inited = true;
 
-		if (changedCommands || changedButton) {
+		const auto privacy = qs(d.vprivacy_policy_url().value_or_empty());
+		const auto privacyChanged = (botInfo->privacyPolicyUrl != privacy);
+		botInfo->privacyPolicyUrl = privacy;
+
+		if (changedCommands || changedButton || privacyChanged) {
 			owner().botCommandsChanged(this);
 		}
 	} break;

Telegram/SourceFiles/data/data_user.h

@@ -31,6 +31,7 @@ struct BotInfo {
 
 	QString botMenuButtonText;
 	QString botMenuButtonUrl;
+	QString privacyPolicyUrl;
 
 	QString startToken;
 	Dialogs::EntryState inlineReturnTo;

Telegram/SourceFiles/info/profile/info_profile_actions.cpp

@@ -46,6 +46,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "info/profile/info_profile_values.h"
 #include "info/profile/info_profile_widget.h"
 #include "inline_bots/bot_attach_web_view.h"
+#include "iv/iv_instance.h"
 #include "lang/lang_keys.h"
 #include "main/main_session.h"
 #include "menu/menu_mute.h"
@@ -1867,7 +1868,8 @@ void ActionsFiller::addDeleteContactAction(not_null<UserData*> user) {
 }
 
 void ActionsFiller::addBotCommandActions(not_null<UserData*> user) {
-	auto findBotCommand = [user](const QString &command) {
+	const auto window = _controller->parentController();
+	const auto findBotCommand = [user](const QString &command) {
 		if (!user->isBot()) {
 			return QString();
 		}
@@ -1881,7 +1883,7 @@ void ActionsFiller::addBotCommandActions(not_null<UserData*> user) {
 		}
 		return QString();
 	};
-	auto hasBotCommandValue = [=](const QString &command) {
+	const auto hasBotCommandValue = [=](const QString &command) {
 		return user->session().changes().peerFlagsValue(
 			user,
 			Data::PeerUpdate::Flag::BotCommands
@@ -1889,21 +1891,24 @@ void ActionsFiller::addBotCommandActions(not_null<UserData*> user) {
 			return !findBotCommand(command).isEmpty();
 		});
 	};
-	auto sendBotCommand = [=, window = _controller->parentController()](
-			const QString &command) {
+	const auto makeOtherContext = [=] {
+		return QVariant::fromValue(ClickHandlerContext{
+			.sessionWindow = base::make_weak(window),
+			.peer = user,
+		});
+	};
+	const auto sendBotCommand = [=](const QString &command) {
 		const auto original = findBotCommand(command);
 		if (original.isEmpty()) {
-			return;
+			return false;
 		}
 		BotCommandClickHandler('/' + original).onClick(ClickContext{
 			Qt::LeftButton,
-			QVariant::fromValue(ClickHandlerContext{
-				.sessionWindow = base::make_weak(window),
-				.peer = user,
-			})
+			makeOtherContext()
 		});
+		return true;
 	};
-	auto addBotCommand = [=](
+	const auto addBotCommand = [=](
 			rpl::producer<QString> text,
 			const QString &command,
 			const style::icon *icon = nullptr) {
@@ -1919,7 +1924,31 @@ void ActionsFiller::addBotCommandActions(not_null<UserData*> user) {
 		u"help"_q,
 		&st::infoIconInformation);
 	addBotCommand(tr::lng_profile_bot_settings(), u"settings"_q);
-	addBotCommand(tr::lng_profile_bot_privacy(), u"privacy"_q);
+	//addBotCommand(tr::lng_profile_bot_privacy(), u"privacy"_q);
+	const auto openUrl = [=](const QString &url) {
+		Core::App().iv().openWithIvPreferred(
+			&user->session(),
+			url,
+			makeOtherContext());
+	};
+	const auto openPrivacyPolicy = [=] {
+		if (const auto info = user->botInfo.get()) {
+			if (!info->privacyPolicyUrl.isEmpty()) {
+				openUrl(info->privacyPolicyUrl);
+				return;
+			}
+		}
+		if (!sendBotCommand(u"privacy"_q)) {
+			openUrl(tr::lng_profile_bot_privacy_url(tr::now));
+		}
+	};
+	AddActionButton(
+		_wrap,
+		tr::lng_profile_bot_privacy(),
+		rpl::single(true),
+		openPrivacyPolicy,
+		nullptr);
+
 }
 
 void ActionsFiller::addReportAction() {