Kick button, show player turn, can't join if 2-nd player alreay join

app/actors/UserActor.scala

@@ -1,6 +1,6 @@
 package actors
 
-import actors.UserActor.{GetName, HostLeaveLobby, RefreshLobbyInfo, SetUserAsHost, SetUserAsSecondPlayer}
+import actors.UserActor.{GetName, HostLeaveLobby, LobbyFatal, RefreshLobbyInfo, SecondPlayerLeaveLobby, SetUserAsHost, SetUserAsSecondPlayer}
 import akka.actor._
 import akka.event.LoggingReceive
 import akka.pattern.ask
@@ -29,6 +29,8 @@ class UserActor(out: ActorRef,
     }
   }
 
+  implicit val userInfoWrites: OWrites[UserInfo] = Json.writes[UserInfo]
+
   implicit val lobbyWrites: OWrites[LobbyInfo] = Json.writes[LobbyInfo]
 
   implicit val lobbyResponseWrites: Writes[List[LobbyInfo]] = new Writes[List[LobbyInfo]] {
@@ -67,12 +69,20 @@ class UserActor(out: ActorRef,
 
     case HostLeaveLobby =>
       logger.info(s"Host leave from lobby ${sender.path.name}")
-      out ! Json.obj("type" -> "hostLeaveLobby")
+      out ! Json.obj("type" -> "lobbyError", "error" -> "Host leave lobby")
+
+    case SecondPlayerLeaveLobby =>
+      logger.info(s"Second player lobby ${sender.path.name}")
+      out ! Json.obj("type" -> "lobbyError", "error" -> "Second player leave lobby")
 
     case RefreshLobbyInfo(lobbyInfo) =>
       logger.trace(s"Refresh lobby info: $lobbyInfo")
       out ! Json.obj("type" -> "refreshLobby", "lobby" -> lobbyInfo)
 
+    case LobbyFatal(message) => // После этого сообщения выход из лобби
+      logger.warn(s"Lobby error: $message")
+      out ! Json.obj("type" -> "lobbyError", "error" -> message)
+
     case json: JsValue =>
       // Обрабатываем запросы с фронта
 
@@ -104,6 +114,9 @@ class UserActor(out: ActorRef,
         case Some("setNotReady") =>
           lobbieActor.foreach(lobby => lobby ! SetNotReady)
 
+        case Some("kickSecondPlayer") =>
+          lobbieActor.foreach(lobby => lobby ! KickSecondPlayer)
+
         case Some("joinDecider") =>
           val lobbyActorName = (json \ "lobbyActorName").as[String]
           logger.info(s"Player ${self.path.name} join lobby $lobbyActorName")
@@ -122,7 +135,6 @@ class UserActor(out: ActorRef,
             }
             case Failure(ex) => logger.error("Received error", ex)
           }
-
       }
   }
 
@@ -170,10 +182,14 @@ object UserActor {
 
   case class SetUserAsSecondPlayer(lobbyInfo: LobbyInfo)
 
+  case class SetUserAsObs(lobbyInfo: LobbyInfo)
+
+  case class LobbyFatal(message: String)
+
   case object CreateLobby
 
   case object HostLeaveLobby
 
-
+  case object SecondPlayerLeaveLobby
 }