Add td_api::activateStoryStealthMode.

td/generate/scheme/td_api.tl

@@ -7473,6 +7473,10 @@ getStoryViewers story_id:int32 offset_viewer:messageViewer limit:int32 = Message
 //@text Additional report details; 0-1024 characters
 reportStory story_sender_chat_id:int53 story_id:int32 reason:ReportReason text:string = Ok;
 
+//@description Activates stealth mode for stories, which hides all views of stories from the current user in the last "story_stealth_mode_past_period" seconds
+//-and for the next "story_stealth_mode_future_period" seconds; for Telegram Premium users only
+activateStoryStealthMode = Ok;
+
 
 //@description Returns information about a bot that can be added to attachment menu @bot_user_id Bot's user identifier
 getAttachmentMenuBot bot_user_id:int53 = AttachmentMenuBot;

td/telegram/StoryManager.cpp

@@ -556,6 +556,37 @@ class ReportStoryQuery final : public Td::ResultHandler {
   }
 };
 
+class ActivateStealthModeQuery final : public Td::ResultHandler {
+  Promise<Unit> promise_;
+
+ public:
+  explicit ActivateStealthModeQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
+  }
+
+  void send() {
+    int32 flags =
+        telegram_api::stories_activateStealthMode::PAST_MASK | telegram_api::stories_activateStealthMode::FUTURE_MASK;
+
+    send_query(G()->net_query_creator().create(
+        telegram_api::stories_activateStealthMode(flags, false /*ignored*/, false /*ignored*/)));
+  }
+
+  void on_result(BufferSlice packet) final {
+    auto result_ptr = fetch_result<telegram_api::stories_activateStealthMode>(packet);
+    if (result_ptr.is_error()) {
+      return on_error(result_ptr.move_as_error());
+    }
+
+    auto ptr = result_ptr.move_as_ok();
+    LOG(INFO) << "Receive result for ActivateStealthModeQuery: " << to_string(ptr);
+    td_->updates_manager_->on_get_updates(std::move(ptr), std::move(promise_));
+  }
+
+  void on_error(Status status) final {
+    promise_.set_error(std::move(status));
+  }
+};
+
 class StoryManager::SendStoryQuery final : public Td::ResultHandler {
   FileId file_id_;
   unique_ptr<PendingStory> pending_story_;
@@ -2265,6 +2296,10 @@ void StoryManager::report_story(StoryFullId story_full_id, ReportReason &&reason
   td_->create_handler<ReportStoryQuery>(std::move(promise))->send(story_full_id, std::move(reason));
 }
 
+void StoryManager::activate_stealth_mode(Promise<Unit> &&promise) {
+  td_->create_handler<ActivateStealthModeQuery>(std::move(promise))->send();
+}
+
 bool StoryManager::have_story(StoryFullId story_full_id) const {
   return get_story(story_full_id) != nullptr;
 }

td/telegram/StoryManager.h

@@ -249,6 +249,8 @@ class StoryManager final : public Actor {
 
   void report_story(StoryFullId story_full_id, ReportReason &&reason, Promise<Unit> &&promise);
 
+  void activate_stealth_mode(Promise<Unit> &&promise);
+
   void remove_story_notifications_by_story_ids(DialogId dialog_id, const vector<StoryId> &story_ids);
 
   StoryId on_get_story(DialogId owner_dialog_id, telegram_api::object_ptr<telegram_api::StoryItem> &&story_item_ptr);

td/telegram/Td.cpp

@@ -6502,6 +6502,11 @@ void Td::on_request(uint64 id, td_api::reportStory &request) {
                                r_report_reason.move_as_ok(), std::move(promise));
 }
 
+void Td::on_request(uint64 id, const td_api::activateStoryStealthMode &request) {
+  CREATE_OK_REQUEST_PROMISE();
+  story_manager_->activate_stealth_mode(std::move(promise));
+}
+
 void Td::on_request(uint64 id, const td_api::getAttachmentMenuBot &request) {
   CHECK_IS_USER();
   CREATE_REQUEST_PROMISE();

td/telegram/Td.h

@@ -1025,6 +1025,8 @@ class Td final : public Actor {
 
   void on_request(uint64 id, td_api::reportStory &request);
 
+  void on_request(uint64 id, const td_api::activateStoryStealthMode &request);
+
   void on_request(uint64 id, const td_api::getAttachmentMenuBot &request);
 
   void on_request(uint64 id, const td_api::toggleBotIsAddedToAttachmentMenu &request);

td/telegram/cli.cpp

@@ -4155,6 +4155,8 @@ class CliClient final : public Actor {
       string text;
       get_args(args, story_sender_chat_id, story_id, reason, text);
       send_request(td_api::make_object<td_api::reportStory>(story_sender_chat_id, story_id, reason, text));
+    } else if (op == "assm") {
+      send_request(td_api::make_object<td_api::activateStoryStealthMode>());
     } else if (op == "gamb") {
       UserId user_id;
       get_args(args, user_id);