Add class TonAmount.

5 files changed, 123 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4680784a5..b93f34358 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -638,6 +638,7 @@ set(TDLIB_SOURCE_PART2
   td/telegram/ToDoCompletion.cpp
   td/telegram/ToDoItem.cpp
   td/telegram/ToDoList.cpp
+  td/telegram/TonAmount.cpp
   td/telegram/TopDialogCategory.cpp
   td/telegram/TopDialogManager.cpp
   td/telegram/TranscriptionInfo.cpp
@@ -1026,6 +1027,7 @@ set(TDLIB_SOURCE_PART2
   td/telegram/ToDoCompletion.h
   td/telegram/ToDoItem.h
   td/telegram/ToDoList.h
+  td/telegram/TonAmount.h
   td/telegram/TopDialogCategory.h
   td/telegram/TopDialogManager.h
   td/telegram/TranscriptionInfo.h
@@ -1147,6 +1149,7 @@ set(TDLIB_SOURCE_PART2
   td/telegram/ToDoCompletion.hpp
   td/telegram/ToDoItem.hpp
   td/telegram/ToDoList.hpp
+  td/telegram/TonAmount.hpp
   td/telegram/TranscriptionInfo.hpp
   td/telegram/VideoNotesManager.hpp
   td/telegram/VideosManager.hpp
diff --git a/SplitSource.php b/SplitSource.php
index c071f31c9..2d01ff04f 100644
--- a/SplitSource.php
+++ b/SplitSource.php
@@ -458,6 +458,7 @@ function split_file($file, $chunks, $undo) {
             'ToDoCompletion' => 'ToDoCompletion',
             'ToDoItem' => 'ToDoItem',
             'ToDoList' => 'ToDoList',
+            'TonAmount' => 'TonAmount',
             'TopDialogCategory|get_top_dialog_category' => 'TopDialogCategory',
             'top_dialog_manager[_(-](?![.]get[(][)])|TopDialogManager' => 'TopDialogManager',
             'translation_manager[_(-](?![.]get[(][)])|TranslationManager' => 'TranslationManager',
diff --git a/td/telegram/TonAmount.cpp b/td/telegram/TonAmount.cpp
new file mode 100644
index 000000000..33a09b249
--- /dev/null
+++ b/td/telegram/TonAmount.cpp
@@ -0,0 +1,45 @@
+//
+// 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/TonAmount.h"
+
+#include "td/utils/logging.h"
+
+namespace td {
+
+TonAmount::TonAmount(telegram_api::object_ptr<telegram_api::starsTonAmount> &&amount, bool allow_negative) {
+  if (amount != nullptr) {
+    ton_amount_ = get_ton_count(amount->amount_, allow_negative);
+  }
+}
+
+bool operator==(const TonAmount &lhs, const TonAmount &rhs) {
+  return lhs.ton_amount_ == rhs.ton_amount_;
+}
+
+int64 TonAmount::get_ton_count(int64 amount, bool allow_negative) {
+  auto max_amount = static_cast<int64>(1) << 51;
+  if (amount < 0) {
+    if (!allow_negative) {
+      LOG(ERROR) << "Receive TON amount = " << amount;
+      return 0;
+    }
+    if (amount < -max_amount) {
+      LOG(ERROR) << "Receive TON amount = " << amount;
+      return -max_amount;
+    }
+  } else if (amount > max_amount) {
+    LOG(ERROR) << "Receive TON amount = " << amount;
+    return max_amount;
+  }
+  return amount;
+}
+
+StringBuilder &operator<<(StringBuilder &string_builder, const TonAmount &ton_amount) {
+  return string_builder << ton_amount.get_ton_amount() << " TON";
+}
+
+}  // namespace td
diff --git a/td/telegram/TonAmount.h b/td/telegram/TonAmount.h
new file mode 100644
index 000000000..7c908ef3e
--- /dev/null
+++ b/td/telegram/TonAmount.h
@@ -0,0 +1,48 @@
+//
+// 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/td_api.h"
+#include "td/telegram/telegram_api.h"
+
+#include "td/utils/common.h"
+#include "td/utils/StringBuilder.h"
+
+namespace td {
+
+class TonAmount {
+  int64 ton_amount_ = 0;
+
+  friend bool operator==(const TonAmount &lhs, const TonAmount &rhs);
+
+ public:
+  TonAmount() = default;
+
+  TonAmount(telegram_api::object_ptr<telegram_api::starsTonAmount> &&amount, bool allow_negative);
+
+  int64 get_ton_amount() const {
+    return ton_amount_;
+  }
+
+  static int64 get_ton_count(int64 amount, bool allow_negative);
+
+  template <class StorerT>
+  void store(StorerT &storer) const;
+
+  template <class ParserT>
+  void parse(ParserT &parser);
+};
+
+bool operator==(const TonAmount &lhs, const TonAmount &rhs);
+
+inline bool operator!=(const TonAmount &lhs, const TonAmount &rhs) {
+  return !(lhs == rhs);
+}
+
+StringBuilder &operator<<(StringBuilder &string_builder, const TonAmount &ton_amount);
+
+}  // namespace td
diff --git a/td/telegram/TonAmount.hpp b/td/telegram/TonAmount.hpp
new file mode 100644
index 000000000..02efbd1a2
--- /dev/null
+++ b/td/telegram/TonAmount.hpp
@@ -0,0 +1,26 @@
+//
+// 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/TonAmount.h"
+
+#include "td/utils/common.h"
+#include "td/utils/tl_helpers.h"
+
+namespace td {
+
+template <class StorerT>
+void TonAmount::store(StorerT &storer) const {
+  td::store(ton_amount_, storer);
+}
+
+template <class ParserT>
+void TonAmount::parse(ParserT &parser) {
+  td::parse(ton_amount_, parser);
+}
+
+}  // namespace td