Add td_api::setBusinessAwayMessageSettings.

td/generate/scheme/td_api.tl

@@ -9353,6 +9353,9 @@ setBusinessLocation location:businessLocation = Ok;
 //@description Changes the business work hours of the current user. Requires Telegram Business subscription @work_hours The new work hours of the business; pass null to remove the work hours
 setBusinessWorkHours work_hours:businessWorkHours = Ok;
 
+//@description Changes the business away message settings of the current user. Requires Telegram Business subscription @away_message_settings The new settings for the away message of the business; pass null to disable the away message
+setBusinessAwayMessageSettings away_message_settings:businessAwayMessageSettings = Ok;
+
 //@description Changes the phone number of the user and sends an authentication code to the user's new phone number; for official Android and iOS applications only. On success, returns information about the sent code
 //@phone_number The new phone number of the user in international format
 //@settings Settings for the authentication of the user's phone number; pass null to use default settings

td/telegram/ContactsManager.cpp

@@ -1167,6 +1167,41 @@ class UpdateBusinessWorkHoursQuery final : public Td::ResultHandler {
   }
 };
 
+class UpdateBusinessAwayMessageQuery final : public Td::ResultHandler {
+  Promise<Unit> promise_;
+  BusinessAwayMessage away_message_;
+
+ public:
+  explicit UpdateBusinessAwayMessageQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
+  }
+
+  void send(BusinessAwayMessage &&away_message) {
+    away_message_ = std::move(away_message);
+    int32 flags = 0;
+    if (!away_message_.is_empty()) {
+      flags |= telegram_api::account_updateBusinessAwayMessage::MESSAGE_MASK;
+    }
+    send_query(G()->net_query_creator().create(
+        telegram_api::account_updateBusinessAwayMessage(flags, away_message_.get_input_business_away_message(td_)),
+        {{"me"}}));
+  }
+
+  void on_result(BufferSlice packet) final {
+    auto result_ptr = fetch_result<telegram_api::account_updateBusinessAwayMessage>(packet);
+    if (result_ptr.is_error()) {
+      return on_error(result_ptr.move_as_error());
+    }
+
+    td_->contacts_manager_->on_update_user_away_message(td_->contacts_manager_->get_my_id(), std::move(away_message_));
+
+    promise_.set_value(Unit());
+  }
+
+  void on_error(Status status) final {
+    promise_.set_error(std::move(status));
+  }
+};
+
 class CreateChatQuery final : public Td::ResultHandler {
   Promise<td_api::object_ptr<td_api::chat>> promise_;
 
@@ -7029,6 +7064,10 @@ void ContactsManager::set_business_work_hours(BusinessWorkHours &&work_hours, Pr
   td_->create_handler<UpdateBusinessWorkHoursQuery>(std::move(promise))->send(std::move(work_hours));
 }
 
+void ContactsManager::set_business_away_message(BusinessAwayMessage &&away_message, Promise<Unit> &&promise) {
+  td_->create_handler<UpdateBusinessAwayMessageQuery>(std::move(promise))->send(std::move(away_message));
+}
+
 void ContactsManager::set_chat_description(ChatId chat_id, const string &description, Promise<Unit> &&promise) {
   auto new_description = strip_empty_characters(description, MAX_DESCRIPTION_LENGTH);
   auto c = get_chat(chat_id);

td/telegram/ContactsManager.h

@@ -472,6 +472,8 @@ class ContactsManager final : public Actor {
 
   void set_business_work_hours(BusinessWorkHours &&work_hours, Promise<Unit> &&promise);
 
+  void set_business_away_message(BusinessAwayMessage &&away_message, Promise<Unit> &&promise);
+
   void set_chat_description(ChatId chat_id, const string &description, Promise<Unit> &&promise);
 
   void set_channel_username(ChannelId channel_id, const string &username, Promise<Unit> &&promise);

td/telegram/Td.cpp

@@ -22,6 +22,7 @@
 #include "td/telegram/BotCommand.h"
 #include "td/telegram/BotInfoManager.h"
 #include "td/telegram/BotMenuButton.h"
+#include "td/telegram/BusinessAwayMessage.h"
 #include "td/telegram/BusinessWorkHours.h"
 #include "td/telegram/CallbackQueriesManager.h"
 #include "td/telegram/CallId.h"
@@ -7777,6 +7778,13 @@ void Td::on_request(uint64 id, td_api::setBusinessWorkHours &request) {
   contacts_manager_->set_business_work_hours(BusinessWorkHours(std::move(request.work_hours_)), std::move(promise));
 }
 
+void Td::on_request(uint64 id, td_api::setBusinessAwayMessageSettings &request) {
+  CHECK_IS_USER();
+  CREATE_OK_REQUEST_PROMISE();
+  contacts_manager_->set_business_away_message(BusinessAwayMessage(std::move(request.away_message_settings_)),
+                                               std::move(promise));
+}
+
 void Td::on_request(uint64 id, td_api::setProfilePhoto &request) {
   CHECK_IS_USER();
   CREATE_OK_REQUEST_PROMISE();

td/telegram/Td.h

@@ -1380,6 +1380,8 @@ class Td final : public Actor {
 
   void on_request(uint64 id, td_api::setBusinessWorkHours &request);
 
+  void on_request(uint64 id, td_api::setBusinessAwayMessageSettings &request);
+
   void on_request(uint64 id, td_api::setProfilePhoto &request);
 
   void on_request(uint64 id, const td_api::deleteProfilePhoto &request);

td/telegram/cli.cpp

@@ -5939,6 +5939,31 @@ class CliClient final : public Actor {
         send_request(td_api::make_object<td_api::setBusinessWorkHours>(
             td_api::make_object<td_api::businessWorkHours>(time_zone_id, std::move(intervals))));
       }
+    } else if (op == "sbams") {
+      string shortcut_id;
+      string chat_ids;
+      string schedule;
+      get_args(args, shortcut_id, chat_ids, schedule);
+      if (shortcut_id.empty()) {
+        send_request(td_api::make_object<td_api::setBusinessAwayMessageSettings>(nullptr));
+      } else {
+        td_api::object_ptr<td_api::BusinessAwayMessageSchedule> schedule_object;
+        if (schedule[0] == 'o') {
+          schedule_object = td_api::make_object<td_api::businessAwayMessageScheduleOffline>();
+        } else if (schedule[0] == 'h') {
+          schedule_object = td_api::make_object<td_api::businessAwayMessageScheduleOutsideOfWorkHours>();
+        } else {
+          auto start_date = to_integer<int32>(schedule);
+          schedule_object = td_api::make_object<td_api::businessAwayMessageScheduleCustom>(
+              start_date, start_date + Random::fast(1000, 100000));
+        }
+        send_request(td_api::make_object<td_api::setBusinessAwayMessageSettings>(
+            td_api::make_object<td_api::businessAwayMessageSettings>(
+                to_integer<int32>(shortcut_id),
+                td_api::make_object<td_api::businessRecipients>(as_chat_ids(chat_ids), rand_bool(), rand_bool(),
+                                                                rand_bool(), rand_bool(), rand_bool()),
+                std::move(schedule_object))));
+      }
     } else if (op == "sco") {
       SearchQuery query;
       get_args(args, query);