/z now lists all games opened and closed

also fixed two bugs in VoteHandler (Array out of Bound in GhostNPC and in ClientVoteData)

src/main/java/ch/unibas/dmi/dbis/cs108/multiplayer/client/MessageFormatter.java

@@ -65,6 +65,9 @@ public class MessageFormatter {
       case "/p":
         stringBuilder.append(Protocol.listPlayersInLobby);
         break;
+      case "/z":
+        stringBuilder.append(Protocol.listGames);
+        break;
       case "/j":
         stringBuilder.append(Protocol.joinLobby + "$");
         try {
@@ -93,7 +96,6 @@ public class MessageFormatter {
         break;
       case "/s":
         stringBuilder.append(Protocol.startANewGame);
-
         break;
       default:
         s = msg;

src/main/java/ch/unibas/dmi/dbis/cs108/multiplayer/helpers/Protocol.java

@@ -122,10 +122,17 @@ public class Protocol {
 
 
   /**
-   * A Client decides to start the game.
+   * A Client decides to start the game. The game is started in the lobby the message came from.
+   * Only one game can be started per lobby at a time.
    */
   public static final String startANewGame = "STGAM";
 
+  /**
+   * Client request to see a list of all games, ongoing and finished.
+   */
+
+  public static final String listGames = "LISTG";
+
   /**
    * Client informs server that they have voted and delivers this vote in the form of "CVOTE$position$vote"
     */

src/main/java/ch/unibas/dmi/dbis/cs108/multiplayer/server/ClientHandler.java

@@ -423,7 +423,7 @@ public class ClientHandler implements Runnable {
    */
   public void listLobbies() {
     if (Lobby.lobbies.isEmpty()) {
-      sendAnnouncementToClient("No open Lobbies.");
+      sendAnnouncementToClient("No Lobbies.");
     } else {
       for (Lobby l : Lobby.lobbies) {
         String lobbyStatus = "closed";
@@ -475,6 +475,32 @@ public class ClientHandler implements Runnable {
     }
   }
 
+  /**
+   * Lists all Games currenty running and already finished and displays it to the client handled by this
+   */
+  public void listGames() {
+    if (Lobby.runningGames.isEmpty() && Lobby.finishedGames.isEmpty()) {
+      sendAnnouncementToClient("No Games");
+    } else {
+      sendAnnouncementToClient("Running Games:");
+      try {
+        for (Game runningGame : Lobby.runningGames) {
+          sendAnnouncementToClient("  - " + runningGame.getName() + ", Lobby" + runningGame.getLobby().getLobbyID());
+        }
+      } catch (Exception e) {
+        sendAnnouncementToClient("  - No running Games");
+      }
+      sendAnnouncementToClient("Finished Games");
+      try {
+        for (Game finishedGame : Lobby.finishedGames) {
+          sendAnnouncementToClient("  - " + finishedGame.getName() + ", Lobby" + finishedGame.getLobby().getLobbyID());
+        }
+      } catch (Exception e) {
+        sendAnnouncementToClient("  - No finished Games");
+      }
+    }
+  }
+
   /**
    * Closes the client's socket, in, and out. and removes from global list of clients.
    */

src/main/java/ch/unibas/dmi/dbis/cs108/multiplayer/server/JServerProtocolParser.java

@@ -111,6 +111,9 @@ public class JServerProtocolParser {
       case Protocol.startANewGame:
         h.startNewGame();
         break;
+      case Protocol.listGames:
+        h.listGames();
+        break;
       default:
         System.out.println("Received unknown command");
     }

src/main/java/ch/unibas/dmi/dbis/cs108/multiplayer/server/Lobby.java

@@ -108,13 +108,6 @@ public class Lobby {
     return null;
   }
 
-  public static HashSet<Game> getFinishedGames() {
-    return finishedGames;
-  }
-
-  public static HashSet<Game> getRunningGames() {
-    return runningGames;
-  }
 
   /**
    * Returns the game that the clients in this lobby are in