Add td_api::clearRecentReactions.

td/generate/scheme/td_api.tl

@@ -5177,6 +5177,9 @@ getCustomEmojiReactionAnimations = Files;
 //@message_id Identifier of the message
 getMessageAvailableReactions chat_id:int53 message_id:int53 = AvailableReactions;
 
+//@description Clears the list of recently used reactions
+clearRecentReactions = Ok;
+
 //@description Adds a reaction to a message. Use getMessageAvailableReactions to receive the list of available reactions for the message
 //@chat_id Identifier of the chat to which the message belongs
 //@message_id Identifier of the message
@@ -5632,7 +5635,7 @@ getRecentEmojiStatuses = EmojiStatuses;
 //@description Returns default emoji statuses
 getDefaultEmojiStatuses = EmojiStatuses;
 
-//@description Clears recent emoji statuses
+//@description Clears the list of recently used emoji statuses
 clearRecentEmojiStatuses = Ok;
 
 

td/telegram/StickersManager.cpp

@@ -139,6 +139,36 @@ class GetTopReactionsQuery final : public Td::ResultHandler {
   }
 };
 
+class ClearRecentReactionsQuery final : public Td::ResultHandler {
+  Promise<Unit> promise_;
+
+ public:
+  explicit ClearRecentReactionsQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
+  }
+
+  void send() {
+    send_query(G()->net_query_creator().create(telegram_api::messages_clearRecentReactions()));
+  }
+
+  void on_result(BufferSlice packet) final {
+    auto result_ptr = fetch_result<telegram_api::messages_clearRecentReactions>(packet);
+    if (result_ptr.is_error()) {
+      return on_error(result_ptr.move_as_error());
+    }
+
+    td_->stickers_manager_->reload_recent_reactions();
+    promise_.set_value(Unit());
+  }
+
+  void on_error(Status status) final {
+    if (!G()->is_expected_error(status)) {
+      LOG(ERROR) << "Receive error for clear recent reactions: " << status;
+    }
+    td_->stickers_manager_->reload_recent_reactions();
+    promise_.set_error(std::move(status));
+  }
+};
+
 class GetAllStickersQuery final : public Td::ResultHandler {
   StickerType sticker_type_;
 
@@ -1543,6 +1573,19 @@ td_api::object_ptr<td_api::emojiReaction> StickersManager::get_emoji_reaction_ob
   return nullptr;
 }
 
+void StickersManager::clear_recent_reactions(Promise<Unit> &&promise) {
+  load_recent_reactions();
+
+  if (recent_reactions_.reactions_.empty()) {
+    return promise.set_value(Unit());
+  }
+
+  recent_reactions_.hash_ = 0;
+  recent_reactions_.reactions_.clear();
+
+  td_->create_handler<ClearRecentReactionsQuery>(std::move(promise))->send();
+}
+
 void StickersManager::reload_reactions() {
   if (G()->close_flag() || reactions_.are_being_reloaded_) {
     return;

td/telegram/StickersManager.h

@@ -173,6 +173,8 @@ class StickersManager final : public Actor {
 
   td_api::object_ptr<td_api::emojiReaction> get_emoji_reaction_object(const string &emoji);
 
+  void clear_recent_reactions(Promise<Unit> &&promise);
+
   void reload_reactions();
 
   void reload_recent_reactions();

td/telegram/Td.cpp

@@ -5221,6 +5221,12 @@ void Td::on_request(uint64 id, const td_api::getMessageAvailableReactions &reque
   }
 }
 
+void Td::on_request(uint64 id, const td_api::clearRecentReactions &request) {
+  CHECK_IS_USER();
+  CREATE_OK_REQUEST_PROMISE();
+  stickers_manager_->clear_recent_reactions(std::move(promise));
+}
+
 void Td::on_request(uint64 id, td_api::addMessageReaction &request) {
   CHECK_IS_USER();
   CREATE_OK_REQUEST_PROMISE();

td/telegram/Td.h

@@ -662,6 +662,8 @@ class Td final : public Actor {
 
   void on_request(uint64 id, const td_api::getMessageAvailableReactions &request);
 
+  void on_request(uint64 id, const td_api::clearRecentReactions &request);
+
   void on_request(uint64 id, td_api::addMessageReaction &request);
 
   void on_request(uint64 id, td_api::removeMessageReaction &request);

td/telegram/cli.cpp

@@ -2247,6 +2247,8 @@ class CliClient final : public Actor {
       MessageId message_id;
       get_args(args, chat_id, message_id);
       send_request(td_api::make_object<td_api::getMessageAvailableReactions>(chat_id, message_id));
+    } else if (op == "crr") {
+      send_request(td_api::make_object<td_api::clearRecentReactions>());
     } else if (op == "amr" || op == "react") {
       ChatId chat_id;
       MessageId message_id;