Provide privacy policy in mini-app.

Telegram/SourceFiles/data/data_peer_bot_command.h

@@ -13,13 +13,9 @@ struct BotCommand final {
 	QString command;
 	QString description;
 
-	inline bool operator==(const BotCommand &other) const {
-		return (command == other.command)
-			&& (description == other.description);
-	}
-	inline bool operator!=(const BotCommand &other) const {
-		return !(*this == other);
-	}
+	friend inline bool operator==(
+		const BotCommand &,
+		const BotCommand &) = default;
 };
 
 [[nodiscard]] BotCommand BotCommandFromTL(const MTPBotCommand &result);

Telegram/SourceFiles/inline_bots/bot_attach_web_view.cpp

@@ -21,6 +21,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_file_origin.h"
 #include "data/data_document.h"
 #include "data/data_document_media.h"
+#include "data/data_peer_bot_command.h"
 #include "data/data_session.h"
 #include "data/data_web_page.h"
 #include "main/main_app_config.h"
@@ -1216,7 +1217,7 @@ void WebViewInstance::botHandleMenuButton(
 		}
 		break;
 	case Button::RemoveFromMenu:
-	case Button::RemoveFromMainMenu:
+	case Button::RemoveFromMainMenu: {
 		const auto &bots = _session->attachWebView().attachBots();
 		const auto attached = ranges::find(
 			bots,
@@ -1248,7 +1249,19 @@ void WebViewInstance::botHandleMenuButton(
 					Ui::Text::WithEntities),
 			done,
 		}));
-		break;
+	} break;
+	case Button::ShareGame: {
+		const auto itemId = v::is<WebViewSourceGame>(_source)
+			? v::get<WebViewSourceGame>(_source).messageId
+			: FullMsgId();
+		if (!_panel || !itemId) {
+			return;
+		} else if (const auto item = _session->data().message(itemId)) {
+			FastShareMessage(uiShow(), item);
+		} else {
+			_panel->showToast({ tr::lng_message_not_found(tr::now) });
+		}
+	} break;
 	}
 }
 
@@ -1383,16 +1396,57 @@ void WebViewInstance::botInvokeCustomMethod(
 	}).send();
 }
 
-void WebViewInstance::botShareGameScore() {
-	const auto itemId = v::is<WebViewSourceGame>(_source)
-		? v::get<WebViewSourceGame>(_source).messageId
-		: FullMsgId();
-	if (!_panel || !itemId) {
-		return;
-	} else if (const auto item = _session->data().message(itemId)) {
-		FastShareMessage(uiShow(), item);
-	} else {
-		_panel->showToast({ tr::lng_message_not_found(tr::now) });
+void WebViewInstance::botOpenPrivacyPolicy() {
+	const auto bot = _bot;
+	const auto weak = _context.controller;
+	const auto command = u"privacy"_q;
+	const auto findCommand = [=] {
+		if (!bot->isBot()) {
+			return QString();
+		}
+		for (const auto &data : bot->botInfo->commands) {
+			const auto isSame = !data.command.compare(
+				command,
+				Qt::CaseInsensitive);
+			if (isSame) {
+				return data.command;
+			}
+		}
+		return QString();
+	};
+	const auto makeOtherContext = [=](bool forceWindow) {
+		return QVariant::fromValue(ClickHandlerContext{
+			.sessionWindow = (forceWindow
+				? WindowForThread(weak, bot->owner().history(bot))
+				: weak),
+			.peer = bot,
+		});
+	};
+	const auto sendCommand = [=] {
+		const auto original = findCommand();
+		if (original.isEmpty()) {
+			return false;
+		}
+		BotCommandClickHandler('/' + original).onClick(ClickContext{
+			Qt::LeftButton,
+			makeOtherContext(true)
+		});
+		return true;
+	};
+	const auto openUrl = [=](const QString &url) {
+		Core::App().iv().openWithIvPreferred(
+			&_bot->session(),
+			url,
+			makeOtherContext(false));
+	};
+	if (const auto info = _bot->botInfo.get()) {
+		if (!info->privacyPolicyUrl.isEmpty()) {
+			openUrl(info->privacyPolicyUrl);
+			return;
+		}
+	}
+	if (!sendCommand()) {
+		openUrl(tr::lng_profile_bot_privacy_url(tr::now));
 	}
 }
 

Telegram/SourceFiles/inline_bots/bot_attach_web_view.h

@@ -275,7 +275,7 @@ private:
 	void botSharePhone(Fn<void(bool shared)> callback) override;
 	void botInvokeCustomMethod(
 		Ui::BotWebView::CustomMethodRequest request) override;
-	void botShareGameScore() override;
+	void botOpenPrivacyPolicy() override;
 	void botClose() override;
 
 	const std::shared_ptr<Ui::Show> _parentShow;

Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp

@@ -538,12 +538,15 @@ bool Panel::showWebview(
 		}, &st::menuIconRestore);
 		if (_menuButtons & MenuButton::ShareGame) {
 			callback(tr::lng_iv_share(tr::now), [=] {
-				_delegate->botShareGameScore();
+				_delegate->botHandleMenuButton(MenuButton::ShareGame);
 			}, &st::menuIconShare);
 		} else {
 			callback(tr::lng_bot_terms(tr::now), [=] {
 				File::OpenUrl(tr::lng_mini_apps_tos_url(tr::now));
 			}, &st::menuIconGroupLog);
+			callback(tr::lng_profile_bot_privacy(tr::now), [=] {
+				_delegate->botOpenPrivacyPolicy();
+			}, &st::menuIconAntispam);
 		}
 		const auto main = (_menuButtons & MenuButton::RemoveFromMainMenu);
 		if (main || (_menuButtons & MenuButton::RemoveFromMenu)) {
@@ -709,7 +712,7 @@ bool Panel::createWebview(const Webview::ThemeParams &params) {
 		} else if (command == "web_app_set_header_color") {
 			processHeaderColor(arguments);
 		} else if (command == "share_score") {
-			_delegate->botShareGameScore();
+			_delegate->botHandleMenuButton(MenuButton::ShareGame);
 		}
 	});
 

Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.h

@@ -72,7 +72,7 @@ public:
 	virtual void botAllowWriteAccess(Fn<void(bool allowed)> callback) = 0;
 	virtual void botSharePhone(Fn<void(bool shared)> callback) = 0;
 	virtual void botInvokeCustomMethod(CustomMethodRequest request) = 0;
-	virtual void botShareGameScore() = 0;
+	virtual void botOpenPrivacyPolicy() = 0;
 	virtual void botClose() = 0;
 };