Add getUserPersonalChatMessages.

2 files changed, 40 insertions, 0 deletions

diff --git a/telegram-bot-api/Client.cpp b/telegram-bot-api/Client.cpp
index 07eb99c..093b651 100644
--- a/telegram-bot-api/Client.cpp
+++ b/telegram-bot-api/Client.cpp
@@ -325,6 +325,7 @@ bool Client::init_methods() {
   methods_.emplace("transfergift", &Client::process_transfer_gift_query);
   methods_.emplace("setuseremojistatus", &Client::process_set_user_emoji_status_query);
   methods_.emplace("getchat", &Client::process_get_chat_query);
+  methods_.emplace("getuserpersonalchatmessages", &Client::process_get_user_personal_chat_messages_query);
   methods_.emplace("setchatphoto", &Client::process_set_chat_photo_query);
   methods_.emplace("deletechatphoto", &Client::process_delete_chat_photo_query);
   methods_.emplace("setchattitle", &Client::process_set_chat_title_query);
@@ -7078,6 +7079,32 @@ class Client::TdOnGetForumTopicInfoCallback final : public TdQueryCallback {
   PromisedQueryPtr query_;
 };
 
+class Client::TdOnGetMessagesCallback final : public TdQueryCallback {
+ public:
+  TdOnGetMessagesCallback(Client *client, PromisedQueryPtr query) : client_(client), query_(std::move(query)) {
+  }
+
+  void on_result(object_ptr<td_api::Object> result) final {
+    if (result->get_id() == td_api::error::ID) {
+      return fail_query_with_error(std::move(query_), move_object_as<td_api::error>(result));
+    }
+
+    CHECK(result->get_id() == td_api::messages::ID);
+    auto messages = move_object_as<td_api::messages>(result);
+    td::vector<td::string> message_strings;
+    for (auto &message : messages->messages_) {
+      auto message_info = client_->create_message(std::move(message));
+      message_strings.push_back(
+          td::json_encode<td::string>(JsonMessage(message_info.get(), false, "TdOnGetMessagesCallback", client_)));
+    }
+    answer_query(JsonMessages(message_strings), std::move(query_));
+  }
+
+ private:
+  Client *client_;
+  PromisedQueryPtr query_;
+};
+
 class Client::TdOnGetMenuButtonCallback final : public TdQueryCallback {
  public:
   explicit TdOnGetMenuButtonCallback(PromisedQueryPtr query) : query_(std::move(query)) {
@@ -14498,6 +14525,17 @@ td::Status Client::process_get_chat_query(PromisedQueryPtr &query) {
   return td::Status::OK();
 }
 
+td::Status Client::process_get_user_personal_chat_messages_query(PromisedQueryPtr &query) {
+  TRY_RESULT(user_id, get_user_id(query.get()));
+  auto limit = get_integer_arg(query.get(), "limit", 0, 0, 20);
+
+  check_user(user_id, std::move(query), [this, user_id, limit](PromisedQueryPtr query) mutable {
+    send_request(make_object<td_api::getPersonalChatHistory>(user_id, limit),
+                 td::make_unique<TdOnGetMessagesCallback>(this, std::move(query)));
+  });
+  return td::Status::OK();
+}
+
 td::Status Client::process_set_chat_photo_query(PromisedQueryPtr &query) {
   auto chat_id = query->arg("chat_id");
   auto photo = get_input_file(query.get(), "photo", true);
diff --git a/telegram-bot-api/Client.h b/telegram-bot-api/Client.h
index 20e8365..1e9cf40 100644
--- a/telegram-bot-api/Client.h
+++ b/telegram-bot-api/Client.h
@@ -278,6 +278,7 @@ class Client final : public WebhookActor::Callback {
   class TdOnGetEditedMessageCallback;
   class TdOnGetCallbackQueryMessageCallback;
   class TdOnGetForumTopicInfoCallback;
+  class TdOnGetMessagesCallback;
   class TdOnGetMenuButtonCallback;
   class TdOnGetMyCommandsCallback;
   class TdOnGetMyDefaultAdministratorRightsCallback;
@@ -862,6 +863,7 @@ class Client final : public WebhookActor::Callback {
   td::Status process_transfer_gift_query(PromisedQueryPtr &query);
   td::Status process_set_user_emoji_status_query(PromisedQueryPtr &query);
   td::Status process_get_chat_query(PromisedQueryPtr &query);
+  td::Status process_get_user_personal_chat_messages_query(PromisedQueryPtr &query);
   td::Status process_set_chat_photo_query(PromisedQueryPtr &query);
   td::Status process_delete_chat_photo_query(PromisedQueryPtr &query);
   td::Status process_set_chat_title_query(PromisedQueryPtr &query);