Add td_api::messageReactions and messageReactions.are_tags.

td/generate/scheme/td_api.tl

@@ -1228,13 +1228,16 @@ messageReplyInfo reply_count:int32 recent_replier_ids:vector<MessageSender> last
 //@recent_sender_ids Identifiers of at most 3 recent message senders, added the reaction; available in private, basic group and supergroup chats
 messageReaction type:ReactionType total_count:int32 is_chosen:Bool used_sender_id:MessageSender recent_sender_ids:vector<MessageSender> = MessageReaction;
 
+//@description Contains a list of reactions added to a message @reactions List of added reactions @are_tags True, if the reactions are tags and the message can be found by them
+messageReactions reactions:vector<messageReaction> are_tags:Bool = MessageReactions;
+
 
 //@description Contains information about interactions with a message
 //@view_count Number of times the message was viewed
 //@forward_count Number of times the message was forwarded
 //@reply_info Information about direct or indirect replies to the message; may be null. Currently, available only in channels with a discussion supergroup and discussion supergroups for messages, which are not replies itself
-//@reactions The list of reactions added to the message
+//@reactions The list of reactions or tags added to the message; may be null
-messageInteractionInfo view_count:int32 forward_count:int32 reply_info:messageReplyInfo reactions:vector<messageReaction> = MessageInteractionInfo;
+messageInteractionInfo view_count:int32 forward_count:int32 reply_info:messageReplyInfo reactions:messageReactions = MessageInteractionInfo;
 
 //@description Contains information about an unread reaction to a message
 //@type Type of the reaction

td/telegram/MessageReaction.cpp

@@ -465,6 +465,7 @@ unique_ptr<MessageReactions> MessageReactions::get_message_reactions(
   auto result = make_unique<MessageReactions>();
   result->can_get_added_reactions_ = reactions->can_see_list_;
   result->is_min_ = reactions->min_;
+  result->are_tags_ = reactions->reactions_as_tags_;
 
   DialogId my_dialog_id;
   for (auto &peer_reaction : reactions->recent_reactions_) {
@@ -796,11 +797,12 @@ bool MessageReactions::are_consistent_with_list(
   }
 }
 
-vector<td_api::object_ptr<td_api::messageReaction>> MessageReactions::get_message_reactions_object(
+td_api::object_ptr<td_api::messageReactions> MessageReactions::get_message_reactions_object(Td *td, UserId my_user_id,
-    Td *td, UserId my_user_id, UserId peer_user_id) const {
+                                                                                            UserId peer_user_id) const {
-  return transform(reactions_, [td, my_user_id, peer_user_id](const MessageReaction &reaction) {
+  auto reactions = transform(reactions_, [td, my_user_id, peer_user_id](const MessageReaction &reaction) {
     return reaction.get_message_reaction_object(td, my_user_id, peer_user_id);
   });
+  return td_api::make_object<td_api::messageReactions>(std::move(reactions), are_tags_);
 }
 
 void MessageReactions::add_min_channels(Td *td) const {
@@ -835,7 +837,8 @@ bool MessageReactions::need_update_message_reactions(const MessageReactions *old
   // unread_reactions_ and chosen_reaction_order_ are updated independently; compare all other fields
   return old_reactions->reactions_ != new_reactions->reactions_ || old_reactions->is_min_ != new_reactions->is_min_ ||
          old_reactions->can_get_added_reactions_ != new_reactions->can_get_added_reactions_ ||
-         old_reactions->need_polling_ != new_reactions->need_polling_;
+         old_reactions->need_polling_ != new_reactions->need_polling_ ||
+         old_reactions->are_tags_ != new_reactions->are_tags_;
 }
 
 bool MessageReactions::need_update_unread_reactions(const MessageReactions *old_reactions,
@@ -847,10 +850,13 @@ bool MessageReactions::need_update_unread_reactions(const MessageReactions *old_
 }
 
 StringBuilder &operator<<(StringBuilder &string_builder, const MessageReactions &reactions) {
+  if (reactions.are_tags_) {
+    return string_builder << "MessageTags{" << reactions.reactions_ << '}';
+  }
   return string_builder << (reactions.is_min_ ? "Min" : "") << "MessageReactions{" << reactions.reactions_
                         << " with unread " << reactions.unread_reactions_ << ", reaction order "
                         << reactions.chosen_reaction_order_
-                        << " and can_get_added_reactions = " << reactions.can_get_added_reactions_;
+                        << " and can_get_added_reactions = " << reactions.can_get_added_reactions_ << '}';
 }
 
 StringBuilder &operator<<(StringBuilder &string_builder, const unique_ptr<MessageReactions> &reactions) {

td/telegram/MessageReaction.h

@@ -156,6 +156,7 @@ struct MessageReactions {
   bool is_min_ = false;
   bool need_polling_ = true;
   bool can_get_added_reactions_ = false;
+  bool are_tags_ = false;
 
   MessageReactions() = default;
 
@@ -186,7 +187,7 @@ struct MessageReactions {
                                 FlatHashMap<ReactionType, vector<DialogId>, ReactionTypeHash> reaction_types,
                                 int32 total_count) const;
 
-  vector<td_api::object_ptr<td_api::messageReaction>> get_message_reactions_object(Td *td, UserId my_user_id,
+  td_api::object_ptr<td_api::messageReactions> get_message_reactions_object(Td *td, UserId my_user_id,
                                                                             UserId peer_user_id) const;
 
   void add_min_channels(Td *td) const;

td/telegram/MessageReaction.hpp

@@ -107,6 +107,7 @@ void MessageReactions::store(StorerT &storer) const {
   STORE_FLAG(has_unread_reactions);
   STORE_FLAG(has_reactions);
   STORE_FLAG(has_chosen_reaction_order);
+  STORE_FLAG(are_tags_);
   END_STORE_FLAGS();
   if (has_reactions) {
     td::store(reactions_, storer);
@@ -131,6 +132,7 @@ void MessageReactions::parse(ParserT &parser) {
   PARSE_FLAG(has_unread_reactions);
   PARSE_FLAG(has_reactions);
   PARSE_FLAG(has_chosen_reaction_order);
+  PARSE_FLAG(are_tags_);
   END_PARSE_FLAGS();
   if (has_reactions) {
     td::parse(reactions_, parser);

td/telegram/MessagesManager.cpp

@@ -6466,7 +6466,7 @@ td_api::object_ptr<td_api::messageInteractionInfo> MessagesManager::get_message_
     CHECK(reply_info != nullptr);
   }
 
-  vector<td_api::object_ptr<td_api::messageReaction>> reactions;
+  td_api::object_ptr<td_api::messageReactions> reactions;
   if (has_reactions) {
     UserId my_user_id;
     UserId peer_user_id;