Minor improvements.

TdConfig.cmake

@@ -1,6 +1,6 @@
 include(CMakeFindDependencyMacro)
 #TODO: write all external dependencies
 include("${CMAKE_CURRENT_LIST_DIR}/TdTargets.cmake")
-if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/TdStaticTargets.cmake")
+if (EXISTS "${CMAKE_CURRENT_LIST_DIR}/TdStaticTargets.cmake")
   include("${CMAKE_CURRENT_LIST_DIR}/TdStaticTargets.cmake")
 endif()

td/mtproto/Handshake.h

@@ -16,11 +16,6 @@
 #include "td/utils/UInt.h"
 
 namespace td {
-
-namespace mtproto_api {
-class Object;
-}  // namespace mtproto_api
-
 namespace mtproto {
 
 class DhCallback;

td/telegram/DialogDb.cpp

@@ -10,7 +10,6 @@
 
 #include "td/db/SqliteConnectionSafe.h"
 #include "td/db/SqliteDb.h"
-#include "td/db/SqliteKeyValue.h"
 #include "td/db/SqliteStatement.h"
 
 #include "td/actor/actor.h"

td/telegram/LinkManager.cpp

@@ -32,6 +32,7 @@
 #include "td/utils/algorithm.h"
 #include "td/utils/base64.h"
 #include "td/utils/buffer.h"
+#include "td/utils/FlatHashSet.h"
 #include "td/utils/HttpUrl.h"
 #include "td/utils/logging.h"
 #include "td/utils/misc.h"

td/telegram/MessageOrigin.cpp

@@ -11,9 +11,11 @@
 #include "td/telegram/Dependencies.h"
 #include "td/telegram/Global.h"
 #include "td/telegram/MessagesManager.h"
+#include "td/telegram/ServerMessageId.h"
 #include "td/telegram/Td.h"
 
 #include "td/utils/logging.h"
+#include "td/utils/misc.h"
 
 namespace td {
 

td/telegram/MessageOrigin.hpp

@@ -46,11 +46,11 @@ void MessageOrigin::store(StorerT &storer) const {
 
 template <class ParserT>
 void MessageOrigin::parse(ParserT &parser) {
-  bool has_sender_user_id = sender_user_id_.is_valid();
-  bool has_sender_dialog_id = sender_dialog_id_.is_valid();
-  bool has_message_id = message_id_.is_valid();
-  bool has_author_signature = !author_signature_.empty();
-  bool has_sender_name = !sender_name_.empty();
+  bool has_sender_user_id;
+  bool has_sender_dialog_id;
+  bool has_message_id;
+  bool has_author_signature;
+  bool has_sender_name;
   BEGIN_PARSE_FLAGS();
   PARSE_FLAG(has_sender_user_id);
   PARSE_FLAG(has_sender_dialog_id);

td/telegram/MessagesManager.h

@@ -45,7 +45,6 @@
 #include "td/telegram/MessageThreadInfo.h"
 #include "td/telegram/MessageTtl.h"
 #include "td/telegram/MessageViewer.h"
-#include "td/telegram/net/DcId.h"
 #include "td/telegram/net/NetQuery.h"
 #include "td/telegram/Notification.h"
 #include "td/telegram/NotificationGroupFromDatabase.h"

td/telegram/StatisticsManager.cpp

@@ -18,9 +18,13 @@
 
 #include "td/utils/algorithm.h"
 #include "td/utils/buffer.h"
+#include "td/utils/logging.h"
 #include "td/utils/misc.h"
+#include "td/utils/SliceBuilder.h"
 #include "td/utils/Status.h"
 
+#include <limits>
+
 namespace td {
 
 static td_api::object_ptr<td_api::dateRange> convert_date_range(