updating match table to store ip and port of clients and hosts

#story[1188]

racevisionGame/src/main/java/mock/app/Event.java

@@ -17,6 +17,7 @@ import shared.model.Bearing;
 import shared.model.Constants;
 
 import java.io.IOException;
+import java.net.Inet4Address;
 import java.net.InetAddress;
 import java.nio.charset.StandardCharsets;
 import java.time.ZonedDateTime;
@@ -206,8 +207,8 @@ public class Event {
      * @return hostGame Ac35DataType
      */
     public HostGame getHostedGameData() throws IOException{
-        InetAddress ip = InetAddress.getByName("localhost");
-        return new HostGame(ip.getHostAddress(), 3779,(byte) 1,(byte) 1, RaceStatusEnum.PRESTART, (byte) 1, (byte) 1);
+        String ip = Inet4Address.getLocalHost().getHostAddress();
+        return new HostGame(ip, 3779,(byte) 1,(byte) 1, RaceStatusEnum.PRESTART, (byte) 1, (byte) 1);
     }
 
 }

racevisionGame/src/main/java/network/MessageDecoders/HostedGamesRequestDecoder.java

@@ -21,13 +21,14 @@ public class HostedGamesRequestDecoder  implements MessageDecoder{
             List<HostGame> knownGames = new ArrayList<>();
             int byteIndex = 4;
             for (int i = 0; i < numberOfGames; i++){
-                knownGames.add((HostGame) lineDecoder.decode(Arrays.copyOfRange(encodedMessage, byteIndex, byteIndex+14)));
+                knownGames.add((HostGame) lineDecoder.decode(Arrays.copyOfRange(encodedMessage, byteIndex, byteIndex+13)));
                 byteIndex += 13;
             }
 
             return new HostGamesRequest(knownGames);
 
         } catch (Exception e) {
+            e.printStackTrace();
             throw new InvalidMessageException("Could not decode Host game message.", e);
         }
     }

racevisionGame/src/main/java/visualiser/network/MatchBrowserInterface.java

@@ -9,11 +9,9 @@ import network.Messages.Enums.MessageType;
 import network.Messages.HostGamesRequest;
 
 import java.io.IOException;
-import java.net.DatagramPacket;
-import java.net.DatagramSocket;
-import java.net.InetAddress;
-import java.net.UnknownHostException;
+import java.net.*;
 import java.util.ArrayList;
+import java.util.Enumeration;
 
 /**
  * UDP interface for the matchBrowser to send out hosted game info and get in other hosts info
@@ -31,6 +29,7 @@ public class MatchBrowserInterface {
         try {
             this.IPAddress = InetAddress.getByName("localhost");
         } catch (UnknownHostException e) {
+            e.printStackTrace();
         }
         this.port = 3779;
     }