went over all classes and added docs where is appropriate and needed

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

@@ -62,7 +62,6 @@ public class Client {
       sendMsgToServer(Protocol.clientLogin + "$" + systemName);
       this.chatApp = new ChatApp(new ClientModel(systemName, this));
       this.chatGui = new GUI(this.chatApp);
-      chatGui.setName(systemName);
       clientPinger = new ClientPinger(this, this.socket);
     } catch (IOException e) {
       e.printStackTrace();
@@ -205,6 +204,10 @@ public class Client {
     }
   }
 
+  /**
+   * The main Method used for testing in IDE
+   * @param args not used in this main
+   */
   public static void main(String[] args) {
     Scanner sc = new Scanner(System.in);
     String hostname;
@@ -239,6 +242,12 @@ public class Client {
 
   }
 
+  /**
+   * The main-method used for the jar build of this project
+   * @param address the IP address of the Server (can be localhost)
+   * @param port the port for the connection
+   * @param username the username of this client
+   */
   public static void main(InetAddress address, int port, String username) {
     Scanner sc = new Scanner(System.in);
     Socket socket;

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

@@ -31,7 +31,6 @@ public class JClientProtocolParser {
     }
     switch (header) {
       case Protocol.pingFromServer:
-
         c.sendMsgToServer(Protocol.pingBack);
         break;
       case Protocol.pingBack:

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

@@ -11,16 +11,13 @@ public class GUI implements Runnable {
   public static final Logger LOGGER = LogManager.getLogger(GUI.class);
   public static final BudaLogConfig l = new BudaLogConfig(LOGGER);
 
-  ChatApp chatApp;
-  private String name;
+  private ChatApp chatApp;
+
 
   public GUI(ChatApp chatApp) {
     this.chatApp = chatApp;
   }
 
-  public void setName(String name) {
-    this.name = name;
-  }
 
   /**
    * When an object implementing interface {@code Runnable} is used to create a thread, starting the
@@ -32,11 +29,9 @@ public class GUI implements Runnable {
    * @see Thread#run()
    */
 
-
   @Override
   public void run() {
     LOGGER.info("here");
-    //String name =
     Application.launch(this.chatApp.getClass());
   }
 }

src/main/java/ch/unibas/dmi/dbis/cs108/multiplayer/client/gui/chat/ChatApp.java

@@ -1,7 +1,6 @@
 package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
 
 import ch.unibas.dmi.dbis.cs108.BudaLogConfig;
-import ch.unibas.dmi.dbis.cs108.multiplayer.client.Client;
 import ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.ClientModel;
 import java.net.URL;
 import java.util.Objects;
@@ -25,19 +24,28 @@ public class ChatApp extends Application {
   public ChatApp() {
     super();
     LOGGER.info("Empty ChatApp constructor got called: ");
-
   }
 
-  public ChatApp(ClientModel clientModel) {
-    this.clientModel = clientModel;
-    this.chatController = new ChatController(clientModel);
+  public ChatApp(ClientModel clientM) {
+    clientModel = clientM;
+    chatController = new ChatController(clientM);
   }
 
-  public static void setChatController(
-      ChatController chatC) {
+  /**
+   * Sets the ChatController for the Application, needs to be static, but only one application can
+   * be launched per programm
+   *
+   * @param chatC the ChatController to be linked to this chatApp
+   */
+  public static void setChatController(ChatController chatC) {
     chatController = chatC;
   }
 
+  /**
+   * Sets the non-static ClientModel field of this class
+   *
+   * @param cModel the non static ClientModel to be added
+   */
   public void setcModel(ClientModel cModel) {
     this.cModel = cModel;
   }
@@ -54,6 +62,11 @@ public class ChatApp extends Application {
     return clientModel;
   }
 
+  public ChatController getChatController() {
+    return chatController;
+  }
+
+
   /**
    * The main entry point for all JavaFX applications. The start method is called after the init
    * method has returned, and after the system is ready for the application to begin running.
@@ -69,11 +82,9 @@ public class ChatApp extends Application {
    */
   @Override
   public void start(Stage primaryStage) throws Exception {
-    LOGGER.info("made it here");
     this.setcModel(clientModel);
     URL resource = ChatApp.class.getResource(
         "splitPaneChatView.fxml");
-    LOGGER.info("1");
     if (resource == null) {
       System.out.println("File wasnt found");
     }
@@ -82,23 +93,16 @@ public class ChatApp extends Application {
       Parent root = FXMLLoader.load(
           Objects.requireNonNull(ChatApp.class.getResource(
               "splitPaneChatView.fxml")));
-      LOGGER.info("2");
       // TODO bin chatController.getChatPaneRoot() border to root border for rezising
       Scene scene = new Scene(root);
-      LOGGER.info("3");
       scene.setRoot(root);
-      LOGGER.info("4");
       primaryStage.setScene(scene);
-      LOGGER.info("5");
     } catch (Exception e) {
       e.printStackTrace();
     }
     primaryStage.setResizable(true);
-    LOGGER.info("6");
     primaryStage.setTitle("Chat");
-    LOGGER.info("7");
     primaryStage.show();
-    LOGGER.info("8");
 
 
   }
@@ -107,7 +111,4 @@ public class ChatApp extends Application {
     launch(args);
   }
 
-  public ChatController getChatController() {
-    return chatController;
-  }
 }

src/main/java/ch/unibas/dmi/dbis/cs108/multiplayer/client/gui/chat/ChatController.java

@@ -22,7 +22,6 @@ import javafx.scene.control.SplitPane;
 import javafx.scene.control.TextArea;
 import javafx.scene.control.TextField;
 import javafx.scene.layout.Background;
-import javafx.scene.layout.BackgroundFill;
 import javafx.scene.layout.VBox;
 import javafx.scene.paint.Color;
 import org.apache.logging.log4j.LogManager;
@@ -53,7 +52,10 @@ public class ChatController implements Initializable {
   private static final String chatToAll = Protocol.chatMsgToAll;
   private static final String chatToLobby = Protocol.chatMsgToLobby;
 
-  public ChatController() { //TODO: why does this get called
+  /**
+   * Needs to stay, because it gets called in initialisation
+   */
+  public ChatController() {
     super();
     whisperTargetChosen = new SimpleBooleanProperty();
     cmd = Protocol.chatMsgToLobby + "$";
@@ -154,13 +156,15 @@ public class ChatController implements Initializable {
   }
 
   /**
-   * @return the client who's chat controller this is
+   * @return the ClientModel whose chat controller this is
    */
   public static ClientModel getClient() {
     return client;
   }
 
   /**
+   * Sets the ClientModel of this ChatController
+   *
    * @param client who's gui controller this should be
    */
   public void setClient(ClientModel client) {
@@ -172,7 +176,7 @@ public class ChatController implements Initializable {
   }
 
   /**
-   * The client calls this method to foreward a chat message to the chat gui
+   * The client calls this method to forward a chat message to the chat gui
    *
    * @param msg the message to be displayed
    */

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

@@ -3,7 +3,6 @@ package ch.unibas.dmi.dbis.cs108.multiplayer.helpers;
 import ch.unibas.dmi.dbis.cs108.BudaLogConfig;
 import ch.unibas.dmi.dbis.cs108.multiplayer.server.ClientHandler;
 import java.io.BufferedWriter;
-import java.io.IOException;
 import java.net.Socket;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;

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

@@ -2,11 +2,6 @@ package ch.unibas.dmi.dbis.cs108.multiplayer.server;
 
 
 import ch.unibas.dmi.dbis.cs108.BudaLogConfig;
-import ch.unibas.dmi.dbis.cs108.gamelogic.ClientVoteData;
-import ch.unibas.dmi.dbis.cs108.gamelogic.Game;
-import ch.unibas.dmi.dbis.cs108.gamelogic.GameState;
-import ch.unibas.dmi.dbis.cs108.gamelogic.TrainOverflow;
-import ch.unibas.dmi.dbis.cs108.gamelogic.VoteHandler;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import ch.unibas.dmi.dbis.cs108.multiplayer.helpers.Protocol;

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

@@ -43,6 +43,9 @@ public class Server {
     }
   }
 
+  /**
+   * closes the Server socket of this server
+   */
   public void closeServerSocket() {
     try {
       if (serverSocket != null) {
@@ -53,6 +56,10 @@ public class Server {
     }
   }
 
+  /**
+   * The main method used for testing
+   * @param args not used in this method
+   */
   public static void main(String[] args) {
     ServerSocket serverSocket = null;
     gamePort = 1873;
@@ -65,6 +72,10 @@ public class Server {
     server.startServer();
   }
 
+  /**
+   * The main method of the Server that is used for the jar build of this project
+   * @param port the port the server will open on
+   */
   public static void main(int port) {
     gamePort = port;
     ServerSocket serverSocket = null;