From 85b94bc6fdde500b3ac557ac05bbc430c037e728 Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Thu, 10 Nov 2022 13:09:08 +0300
Subject: [PATCH] Changed behavior to always delete messages for bots.

Fixed #17033.
---
 Telegram/SourceFiles/boxes/delete_messages_box.cpp | 5 ++++-
 Telegram/SourceFiles/boxes/delete_messages_box.h   | 4 +++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/Telegram/SourceFiles/boxes/delete_messages_box.cpp b/Telegram/SourceFiles/boxes/delete_messages_box.cpp
index 7639782f0..33f1a0e4e 100644
--- a/Telegram/SourceFiles/boxes/delete_messages_box.cpp
+++ b/Telegram/SourceFiles/boxes/delete_messages_box.cpp
@@ -249,6 +249,9 @@ void DeleteMessagesBox::prepare() {
 					tr::lng_delete_for_me_chat_hint(tr::now, lt_count, count)
 				});
 			} else if (!peer->isSelf()) {
+				if (const auto user = peer->asUser(); user && user->isBot()) {
+					_revokeForBot = true;
+				}
 				appendDetails({
 					tr::lng_delete_for_me_hint(tr::now, lt_count, count)
 				});
@@ -466,7 +469,7 @@ void DeleteMessagesBox::keyPressEvent(QKeyEvent *e) {
 }
 
 void DeleteMessagesBox::deleteAndClear() {
-	const auto revoke = _revoke ? _revoke->checked() : false;
+	const auto revoke = _revoke ? _revoke->checked() : _revokeForBot;
 	const auto session = _session;
 	const auto invokeCallbackAndClose = [&] {
 		// deleteMessages can initiate closing of the current section,
diff --git a/Telegram/SourceFiles/boxes/delete_messages_box.h b/Telegram/SourceFiles/boxes/delete_messages_box.h
index 48a80da9d..ccb0b20c2 100644
--- a/Telegram/SourceFiles/boxes/delete_messages_box.h
+++ b/Telegram/SourceFiles/boxes/delete_messages_box.h
@@ -7,7 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
-#include "boxes/abstract_box.h"
+#include "ui/layers/box_content.h"
 
 namespace Main {
 class Session;
@@ -69,6 +69,8 @@ private:
 	bool _moderateBan = false;
 	bool _moderateDeleteAll = false;
 
+	bool _revokeForBot = false;
+
 	object_ptr<Ui::FlatLabel> _text = { nullptr };
 	object_ptr<Ui::Checkbox> _revoke = { nullptr };
 	object_ptr<Ui::Checkbox> _banUser = { nullptr };