From 4db885d8b4024046fb94a7a837180bfae4a2155d Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Sun, 31 Mar 2024 16:46:05 +0300
Subject: [PATCH] Replaced exported data of callbacks from markup replies with
 base64.

---
 .../export/output/export_output_json.cpp        | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/export/output/export_output_json.cpp b/Telegram/SourceFiles/export/output/export_output_json.cpp
index 5bd7f2c37..ed50aa5c8 100644
--- a/Telegram/SourceFiles/export/output/export_output_json.cpp
+++ b/Telegram/SourceFiles/export/output/export_output_json.cpp
@@ -804,7 +804,22 @@ QByteArray SerializeMessage(
 					});
 				}
 				if (!entry.data.isEmpty()) {
-					pairs.push_back({ "data", SerializeString(entry.data) });
+					using Type = HistoryMessageMarkupButton::Type;
+					const auto isCallback = (entry.type == Type::Callback)
+						|| (entry.type == Type::CallbackWithPassword);
+					const auto data = isCallback
+						? entry.data.toBase64(QByteArray::Base64UrlEncoding
+							| QByteArray::OmitTrailingEquals)
+						: entry.data;
+					if (isCallback) {
+						pairs.push_back({
+							"dataBase64",
+							SerializeString(data),
+						});
+						pairs.push_back({ "data", SerializeString({}) });
+					} else {
+						pairs.push_back({ "data", SerializeString(data) });
+					}
 				}
 				if (!entry.forwardText.isEmpty()) {
 					pairs.push_back({