Added ability to provide top msg id to api message search class.

Telegram/SourceFiles/api/api_messages_search.cpp

@@ -103,6 +103,7 @@ void MessagesSearch::searchRequest() {
 		_requestId = _history->session().api().request(MTPmessages_Search(
 			MTP_flags((fromPeer ? Flag::f_from_id : Flag())
 				| (savedPeer ? Flag::f_saved_peer_id : Flag())
+				| (_request.topMsgId ? Flag::f_top_msg_id : Flag())
 				| (_request.tags.empty() ? Flag() : Flag::f_saved_reaction)),
 			_history->peer->input,
 			MTP_string(_request.query),
@@ -111,7 +112,7 @@ void MessagesSearch::searchRequest() {
 			MTP_vector_from_range(_request.tags | ranges::views::transform(
 				Data::ReactionToMTP
 			)),
-			MTPint(), // top_msg_id
+			MTP_int(_request.topMsgId), // top_msg_id
 			MTP_inputMessagesFilterEmpty(),
 			MTP_int(0), // min_date
 			MTP_int(0), // max_date

Telegram/SourceFiles/api/api_messages_search.h

@@ -32,6 +32,7 @@ public:
 		QString query;
 		PeerData *from = nullptr;
 		std::vector<Data::ReactionId> tags;
+		MsgId topMsgId;
 
 		friend inline bool operator==(
 			const Request &,

Telegram/SourceFiles/api/api_messages_search_merged.cpp

@@ -64,6 +64,10 @@ MessagesSearchMerged::MessagesSearchMerged(not_null<History*> history)
 	}
 }
 
+void MessagesSearchMerged::disableMigrated() {
+	_migratedSearch = std::nullopt;
+}
+
 void MessagesSearchMerged::addFound(const FoundMessages &data) {
 	for (const auto &message : data.messages) {
 		_concatedFound.messages.push_back(message);

Telegram/SourceFiles/api/api_messages_search_merged.h

@@ -29,6 +29,7 @@ public:
 	void clear();
 	void search(const Request &search);
 	void searchMore();
+	void disableMigrated();
 
 	[[nodiscard]] const FoundMessages &messages() const;
 	[[nodiscard]] const Request &request() const;