/z now lists all games opened and closed

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

README.md

@@ -23,8 +23,9 @@ Votes are held in the night for the ghosts to decide who will be next and during
 * /w _username$message_ - sends a message to the specified user only. 
 * /g - create (&join) a new lobby.
 * /j _1_ - join lobby 1. To join lobby 2, use /j _2_, etc.
-* /l - list all connected clients and all lobbies
+* /l - list all connected clients and all lobbies and their status
 * /p - list all players in your lobby.
+* /z - list all games on the server and their status
 * /e - exit your lobby
 * /n _name_ - changes player name. If unavailable, it adds a fun and quirky suffix
 * /q - quit

src/main/java/ch/unibas/dmi/dbis/cs108/gamelogic/ClientVoteData.java

@@ -1,6 +1,9 @@
 package ch.unibas.dmi.dbis.cs108.gamelogic;
 
+import ch.unibas.dmi.dbis.cs108.BudaLogConfig;
 import java.util.Arrays;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 
 /**
  * Data structure that is used to store clientVotes in an array, where the index correponds to the
@@ -8,6 +11,8 @@ import java.util.Arrays;
  */
 
 public class ClientVoteData {
+  public static final Logger LOGGER = LogManager.getLogger();
+  public static final BudaLogConfig l = new BudaLogConfig(LOGGER);
 
   private int[] vote; //saves vote of clientHandler for later transmission to passenger, by default MAX_VALUE, index corresponds to Passenger position
   private boolean[] hasVoted; //saves hasVoted status of clientHandler for later transmission to passenger, by default false, index corresponds to Passenger position
@@ -33,7 +38,14 @@ public class ClientVoteData {
    * @param vote the vote value
    */
   public void setVote(int position, int vote) {
+    if (vote == Integer.MAX_VALUE) {
+      setHasVoted(position, false);
+    }
+    try {
       this.vote[position] = vote;
+    } catch (IndexOutOfBoundsException e) {
+      LOGGER.info("Position is: " + position);
+    }
   }
 
   /**

src/main/java/ch/unibas/dmi/dbis/cs108/gamelogic/Game.java

@@ -19,9 +19,7 @@ public class Game implements Runnable {
   /**
    * Can be extended for optional Game-settings
    **/
-  protected final int nrOfPlayers; //sets the length of the train
-  protected final int nrOfGhosts; // sets how many Ghosts we start witch
-  protected int nrOfUsers; // safes how many clients are active in this Game
+
   protected GameState gameState;
   protected boolean isDay = false; //false means it is night, it is night by default
   protected VoteHandler voteHandler = new VoteHandler();
@@ -38,36 +36,23 @@ public class Game implements Runnable {
    */
   public Game(int nrOfPlayers, int nrOfGhosts, int nrOfUsers, Lobby lobby)
       throws TrainOverflow { //ToDo: Who handles Exception how and where
-    this.nrOfPlayers = nrOfPlayers;
-    this.nrOfGhosts = nrOfGhosts;
-    this.nrOfUsers = nrOfUsers;
     this.gameState = new GameState(nrOfPlayers, nrOfGhosts, nrOfUsers);
     this.lobby = lobby;
     nameCounter++;
-    this.name = "Game-" + nameCounter;
+    this.name = "Game" + nameCounter;
     }
 
   public GameState getGameState() {
     return gameState;
   }
 
-  public int getNrOfGhosts() {
-    return nrOfGhosts;
-  }
-
-  public int getNrOfPlayers() {
-    return nrOfPlayers;
-  }
-
-  public int getNrOfUsers() {
-    return nrOfUsers;
-  }
-
   public Lobby getLobby() {
     return lobby;
   }
 
-  public boolean getIsDay() {return isDay;}
+  public boolean getIsDay() {return isDay; }
+
+  public String getName() {return name; }
 
   public void setDay(boolean day) {
     isDay = day;

src/main/java/ch/unibas/dmi/dbis/cs108/gamelogic/GameState.java

@@ -76,6 +76,18 @@ public class GameState {
     return train;
   }
 
+  public int getNrOfUsers() {
+    return nrOfUsers;
+  }
+
+  public int getNrOfPlayers() {
+    return nrOfPlayers;
+  }
+
+  public int getNrOfGhosts() {
+    return nrOfGhosts;
+  }
+
   /**
    *
    *

src/main/java/ch/unibas/dmi/dbis/cs108/gamelogic/VoteHandler.java

@@ -11,7 +11,7 @@ import org.apache.logging.log4j.Logger;
  * vote / ghost vote) and handles votes accordingly. - Sends voting request to passengers that need
  * to be concerned - collects voting results - calculates who was voted for - decides consequence of
  * vote: - Is it OG ghost: humans win - Is it last human: ghosts win - Is it just a human: message
- * "x is a human" - Is it a peasant ghost -> kickoff
+ * "x is a human" - Is it a peasant ghost - kickoff
  *
  * <p>(All messages going to Clients are handled via ServerGameInfoHandler)
  *
@@ -44,7 +44,7 @@ public class VoteHandler {
    * @param passengers: passengers on the train
    */
 
-  public void ghostVote(Passenger[] passengers, Game game) {
+  public String ghostVote(Passenger[] passengers, Game game) {
     LOGGER.debug("ghostVote has been called");
     LOGGER.info(game.getGameState().toString());
 
@@ -106,12 +106,23 @@ public class VoteHandler {
         n.noiseNotifier(passengers, passengers[i], g, game);
       }
     }
+    int humanCounter = 0;
+    for(Passenger passenger : passengers) {
+      if(!passenger.getIsGhost()) { //if it is a human
+        humanCounter++;
+      }
+    }
+
+    if (humanCounter == 0) {
+      return ClientGameInfoHandler.gameOverGhostsWin;
+    }
 
     LOGGER.info(game.getGameState().toString());
     // set hasVoted to false for all passengers for future votings
     for (Passenger passenger : passengers) {
       passenger.setHasVoted(false);
     }
+    return "";
   }
 
   /**

src/main/java/ch/unibas/dmi/dbis/cs108/gamelogic/klassenstruktur/GhostNPC.java

@@ -43,15 +43,19 @@ public class GhostNPC extends Ghost {
    * but only for positions where there aren't any ghosts and sets hasVoted to true
    * TODO: Make NPC smarter
    */
-  public void vote(Game game){
+  public void vote(Game game) {
     int ghostCounter = 0;
     Passenger[] train = game.getGameState().getPassengerTrain();
-    for(Passenger passenger : train) {
-      if(passenger.isGhost) {
+    for (Passenger passenger : train) {
+      if (passenger.isGhost) {
         ghostCounter++;
       }
     }
-    int[] humanPositions = new int[game.getNrOfPlayers() - ghostCounter ];
+    int[] humanPositions = new int[game.getGameState().getNrOfPlayers() - ghostCounter];
+    if (humanPositions.length == 0) {
+      vote = Integer.MAX_VALUE;
+    } else {
+
       int j = 0;
       for (int i = 0; i < train.length; i++) {
         if (!train[i].isGhost) { //is human
@@ -59,11 +63,12 @@ public class GhostNPC extends Ghost {
           j++;
         }
       }
-    int randomPosition = (int) (Math.random()*humanPositions.length);
+      int randomPosition = (int) (Math.random() * humanPositions.length);
       vote = humanPositions[randomPosition];
       hasVoted = true;
       LOGGER.info("GhostNPC at Position: " + this.getPosition() + " has voted for: " + vote);
     }
+  }
 
   /**
    * Decides what to do when a noise ist heard, currently just always broadcasts it

src/main/java/ch/unibas/dmi/dbis/cs108/gamelogic/klassenstruktur/GhostPlayer.java

@@ -53,7 +53,7 @@ public class GhostPlayer extends Ghost {
   public void getVoteFromGameState(ClientVoteData clientVoteData, Game game) {
     vote = clientVoteData.getVote()[position];
     hasVoted = clientVoteData.getHasVoted()[position];
-    clientVoteData.setVote(position,Integer.MAX_VALUE);
+    clientVoteData.setVote(position, Integer.MAX_VALUE);
     clientVoteData.setHasVoted(position,false);
     LOGGER.info("Ghost at Pos: " + position + " has voted for: " + vote);
     /*

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