Add class ToDoItem.

7 files changed, 122 insertions, 4 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b9babae88..26c610ea1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -642,6 +642,7 @@ set(TDLIB_SOURCE_PART2
   td/telegram/ThemeManager.cpp
   td/telegram/ThemeSettings.cpp
   td/telegram/TimeZoneManager.cpp
+  td/telegram/ToDoItem.cpp
   td/telegram/TopDialogCategory.cpp
   td/telegram/TopDialogManager.cpp
   td/telegram/TranscriptionInfo.cpp
@@ -1027,6 +1028,7 @@ set(TDLIB_SOURCE_PART2
   td/telegram/ThemeManager.h
   td/telegram/ThemeSettings.h
   td/telegram/TimeZoneManager.h
+  td/telegram/ToDoItem.h
   td/telegram/TopDialogCategory.h
   td/telegram/TopDialogManager.h
   td/telegram/TranscriptionInfo.h
@@ -1145,6 +1147,7 @@ set(TDLIB_SOURCE_PART2
   td/telegram/SuggestedAction.hpp
   td/telegram/TermsOfService.hpp
   td/telegram/ThemeSettings.hpp
+  td/telegram/ToDoItem.hpp
   td/telegram/TranscriptionInfo.hpp
   td/telegram/VideoNotesManager.hpp
   td/telegram/VideosManager.hpp
diff --git a/SplitSource.php b/SplitSource.php
index 9eac66295..209fb49c7 100644
--- a/SplitSource.php
+++ b/SplitSource.php
@@ -455,6 +455,7 @@ function split_file($file, $chunks, $undo) {
             'theme_manager[_(-](?![.]get[(][)])|ThemeManager' => 'ThemeManager',
             'ThemeSettings' => 'ThemeSettings',
             'time_zone_manager[_(-](?![.]get[(][)])|TimeZoneManager' => 'TimeZoneManager',
+            'ToDoItem' => 'ToDoItem',
             'TopDialogCategory|get_top_dialog_category' => 'TopDialogCategory',
             'top_dialog_manager[_(-](?![.]get[(][)])|TopDialogManager' => 'TopDialogManager',
             'translation_manager[_(-](?![.]get[(][)])|TranslationManager' => 'TranslationManager',
diff --git a/td/telegram/MessageEntity.cpp b/td/telegram/MessageEntity.cpp
index 1b9147979..3f7f8bf0f 100644
--- a/td/telegram/MessageEntity.cpp
+++ b/td/telegram/MessageEntity.cpp
@@ -4753,9 +4753,9 @@ vector<tl_object_ptr<telegram_api::MessageEntity>> get_input_message_entities(co
   return {};
 }
 
-void keep_only_custom_emoji(FormattedText &text) {
-  td::remove_if(text.entities,
-                [&](const MessageEntity &entity) { return entity.type != MessageEntity::Type::CustomEmoji; });
+bool keep_only_custom_emoji(FormattedText &text) {
+  return td::remove_if(text.entities,
+                       [&](const MessageEntity &entity) { return entity.type != MessageEntity::Type::CustomEmoji; });
 }
 
 void remove_premium_custom_emoji_entities(const Td *td, vector<MessageEntity> &entities, bool remove_unknown) {
diff --git a/td/telegram/MessageEntity.h b/td/telegram/MessageEntity.h
index 58a3c82f6..2b80a97a9 100644
--- a/td/telegram/MessageEntity.h
+++ b/td/telegram/MessageEntity.h
@@ -168,7 +168,7 @@ td_api::object_ptr<td_api::formattedText> get_formatted_text_object(const UserMa
                                                                     const FormattedText &text, bool skip_bot_commands,
                                                                     int32 max_media_timestamp);
 
-void keep_only_custom_emoji(FormattedText &text);
+bool keep_only_custom_emoji(FormattedText &text);
 
 void remove_premium_custom_emoji_entities(const Td *td, vector<MessageEntity> &entities, bool remove_unknown);
 
diff --git a/td/telegram/ToDoItem.cpp b/td/telegram/ToDoItem.cpp
new file mode 100644
index 000000000..d560d6cc8
--- /dev/null
+++ b/td/telegram/ToDoItem.cpp
@@ -0,0 +1,38 @@
+//
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+#include "td/telegram/ToDoItem.h"
+
+#include "td/utils/utf8.h"
+
+namespace td {
+
+ToDoItem::ToDoItem(const UserManager *user_manager, telegram_api::object_ptr<telegram_api::todoItem> &&item) {
+  CHECK(item != nullptr);
+  id_ = item->id_;
+  title_ = get_formatted_text(user_manager, std::move(item->title_), true, true, "ToDoItem");
+  validate("telegram_api::todoItem");
+}
+
+void ToDoItem::validate(const char *source) {
+  if (keep_only_custom_emoji(title_)) {
+    LOG(ERROR) << "Receive unexpected to do list task entities from " << source;
+  }
+  if (!check_utf8(title_.text)) {
+    LOG(ERROR) << "Receive invalid to do list task from " << source;
+    title_ = {};
+  }
+}
+
+bool operator==(const ToDoItem &lhs, const ToDoItem &rhs) {
+  return lhs.id_ == rhs.id_ && lhs.title_ == rhs.title_;
+}
+
+bool operator!=(const ToDoItem &lhs, const ToDoItem &rhs) {
+  return !(lhs == rhs);
+}
+
+}  // namespace td
diff --git a/td/telegram/ToDoItem.h b/td/telegram/ToDoItem.h
new file mode 100644
index 000000000..20aef1dba
--- /dev/null
+++ b/td/telegram/ToDoItem.h
@@ -0,0 +1,42 @@
+//
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+#pragma once
+
+#include "td/telegram/MessageEntity.h"
+#include "td/telegram/td_api.h"
+#include "td/telegram/telegram_api.h"
+
+#include "td/utils/common.h"
+
+namespace td {
+
+class Td;
+
+class ToDoItem {
+  int32 id_ = 0;
+  FormattedText title_;
+
+  void validate(const char *source);
+
+  friend bool operator==(const ToDoItem &lhs, const ToDoItem &rhs);
+
+ public:
+  ToDoItem() = default;
+
+  ToDoItem(const UserManager *user_manager, telegram_api::object_ptr<telegram_api::todoItem> &&item);
+
+  template <class StorerT>
+  void store(StorerT &storer) const;
+
+  template <class ParserT>
+  void parse(ParserT &parser);
+};
+
+bool operator==(const ToDoItem &lhs, const ToDoItem &rhs);
+bool operator!=(const ToDoItem &lhs, const ToDoItem &rhs);
+
+}  // namespace td
diff --git a/td/telegram/ToDoItem.hpp b/td/telegram/ToDoItem.hpp
new file mode 100644
index 000000000..79dae2c23
--- /dev/null
+++ b/td/telegram/ToDoItem.hpp
@@ -0,0 +1,34 @@
+//
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+#pragma once
+
+#include "td/telegram/ToDoItem.h"
+
+#include "td/telegram/MessageEntity.hpp"
+
+#include "td/utils/tl_helpers.h"
+
+namespace td {
+
+template <class StorerT>
+void ToDoItem::store(StorerT &storer) const {
+  BEGIN_STORE_FLAGS();
+  END_STORE_FLAGS();
+  td::store(id_, storer);
+  td::store(title_, storer);
+}
+
+template <class ParserT>
+void ToDoItem::parse(ParserT &parser) {
+  BEGIN_PARSE_FLAGS();
+  END_PARSE_FLAGS();
+  td::parse(id_, parser);
+  td::parse(title_, parser);
+  validate("parse");
+}
+
+}  // namespace td