fix: fixed Participant constructor

Server/src/main/java/uulm/teamname/marvelous/server/lobbymanager/Participant.java

@@ -1,6 +1,7 @@
 package uulm.teamname.marvelous.server.lobbymanager;
 
 import org.java_websocket.WebSocket;
+import org.tinylog.Logger;
 import uulm.teamname.marvelous.gamelibrary.messages.ParticipantType;
 
 import java.util.Objects;
@@ -15,29 +16,34 @@ public class Participant {
     /** The type (as in role) of participant */
     public final ParticipantType type;
 
-    /** Whether the participant is an AI */
-    public final boolean AI;
+    /* Whether the participant is an AI */
+    // public final boolean AI;
 
     /** Creates a new {@link Participant} */
-    public Participant (WebSocket connection, ParticipantType type, boolean AI, String name) {
+    public Participant (WebSocket connection, ParticipantType type, /* boolean AI,*/ String name) {
         this.connection = connection;
         this.type = type;
-        this.AI = AI;
+        // this.AI = AI;
         this.name = name;
     }
 
     /** Returns the {@link WebSocket} to contact the participant with */
-    public WebSocket getConnection() {
+    WebSocket getConnection() {
         return connection;
     }
 
     /** Sets the connection {@link WebSocket} for the current participant */
     public void setConnection(WebSocket connection) {
+        if (this.connection != null) {
+            Logger.warn("Overriding connection of active participant {}, which seems invalid", this.name);
+        }
+        Logger.debug("Setting connection of participant {} to given Websocket {}", this.name, connection);
         this.connection = connection;
     }
 
     /** Removes reference to current connection from Participant */
     public void clearConnection() {
+        Logger.debug("Setting connection of participant {} to null", this.name);
         this.connection = null;
     }
 
@@ -46,20 +52,20 @@ public class Participant {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
         Participant that = (Participant) o;
-        return AI == that.AI && Objects.equals(connection, that.connection) && type == that.type;
+        return Objects.equals(connection, that.connection) && Objects.equals(name, that.name) && type == that.type;
     }
 
     @Override
     public int hashCode() {
-        return Objects.hash(connection, type, AI);
+        return Objects.hash(connection, name, type);
     }
 
     @Override
     public String toString() {
         return "Participant{" +
                 "connection=" + connection +
+                ", name='" + name + '\'' +
                 ", type=" + type +
-                ", AI=" + AI +
                 '}';
     }
 }