Merge remote-tracking branch 'origin/master'

Meilenstein III/Diary.txt

@@ -261,11 +261,19 @@ Stand 17:30 Uhr:
   lebt. LISTL wurde auch implementiert aber noch nicht getestet.
 
 
+12.04.2022 - Sebastian
+  Nach dem durchstöbern vieler Literatur endlich die Grundidee für den Chat-GUI. Insbesondere mit Hinblick
+  auf Integration in einen grösseres GUI-Modul. Wir werden wohl JavaFX(openFX) verwenden.
+
 ToDo:
 	Spiellogik:		 - Send() methode von Passenger mit Client-Server verknüpfen(Seraina)
 					 - NoiseHandler (Alex)
 					 - Game Zyklus implementieren (Seraina)
 
 
+08.04.2022 - 11.04.2022 - Alex
+- Implementierung NoiseHandler, Verbindung mit VoteHandler
+- Verbesserung der Lesbarkeit von VoteHandler (Code-Duplikate in eine Methode zusammengefasst)
 
-
+14.04.2022 - Alex
+- Erste Version des Spiel-Manuals

README.md

@@ -18,9 +18,19 @@ Votes are held in the night for the ghosts to decide who will be next and during
 * ...
 
 ## Console Commands
-* /c "message" - sends a chat message to all connected players
+* /c _message_ - sends a chat message to all players in the same lobby. If you are not in a lobby, the message will be sent to all players who are also not in a lobby.
-* /n "name" - changes player name
+* /b _message_ - broadcasts a message to all connected clients, regardless of lobbies.
+* /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
+* /p - list all players in your lobby.
+* /e - exit your lobby
+* /n _name_ - changes player name. If unavailable, it adds a fun and quirky suffix
 * /q - quit
+* /s - start game in your current lobby.
+* /v 1 - vote for person 1 (same for other numbers)
+
 
 ## Installation
 ...

build.gradle

@@ -11,8 +11,8 @@ javafx {
 }
 
 group 'ch.unibas.dmi.dbis'
-version '0.0.1-ALPHA'
+version '0.0.2'
-mainClassName = 'ch.unibas.dmi.dbis.cs108.multiplayer.client.Client'
+mainClassName = 'ch.unibas.dmi.dbis.cs108.NightTrainToBudapest'
 
 java {
     toolchain {

settings.gradle

@@ -1,2 +1,2 @@
-rootProject.name = 'Night Train to Budapest'
+rootProject.name = 'NightTrainToBudapest'
 

src/main/java/ch/unibas/dmi/dbis/cs108/NightTrainToBudapest.java

@@ -0,0 +1,39 @@
+package ch.unibas.dmi.dbis.cs108;
+
+import ch.unibas.dmi.dbis.cs108.multiplayer.client.Client;
+import ch.unibas.dmi.dbis.cs108.multiplayer.server.Server;
+import java.net.InetAddress;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.apache.logging.log4j.core.tools.picocli.CommandLine.Help.IParameterRenderer;
+
+public class NightTrainToBudapest {
+
+  public static void main(String[] args){
+    try{
+      String clientOrServer = args[0];
+      if (clientOrServer.equalsIgnoreCase("client")) {
+        String addrString = args[1].substring(0,args[1].indexOf(":"));
+        InetAddress addr = InetAddress.getByName(addrString);
+        int port = Integer.parseInt(args[1].substring(args[1].indexOf(":") + 1));
+        String username = null;
+        if (args.length > 2) { //if the client provided a username
+          //StringBuilder usernamebuilder = new StringBuilder(); todo: support username with spaces.
+          username = args[2];
+        }
+        Client.main(addr, port, username);
+      } else if (clientOrServer.equalsIgnoreCase("server")) {
+        int port = Integer.parseInt(args[1]);
+        Server.main(port);
+      } else {
+        System.out.println("invalid arguments!");
+      }
+
+    } catch (Exception e) {
+      System.out.println("Please give more arguments.");
+      System.out.println("Syntax:");
+      System.out.println("client <hostadress>:<port> [<username>] | server <port>");
+      e.printStackTrace();
+    }
+  }
+}

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

@@ -7,6 +7,7 @@ import ch.unibas.dmi.dbis.cs108.multiplayer.helpers.ClientPinger;
 import ch.unibas.dmi.dbis.cs108.multiplayer.helpers.Protocol;
 
 import ch.unibas.dmi.dbis.cs108.multiplayer.server.JServerProtocolParser;
+import java.net.InetAddress;
 import java.net.Socket;
 import java.io.*;
 import java.net.UnknownHostException;
@@ -31,7 +32,7 @@ public class Client {
   int position = Integer.MAX_VALUE;
 
 
-  public Client(Socket socket) {
+  public Client(Socket socket, String username) {
     try {
       this.socket = socket;
       this.out = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));
@@ -39,12 +40,16 @@ public class Client {
 
       //sending the initial name to server.
       String systemName;
+      if (username == null) {
         try {
           systemName = System.getProperty("user.name");
         } catch (Exception e) {
           systemName = "U.N. Owen";
         }
         if (systemName == null) systemName = "U.N. Owen";
+      } else {
+        systemName = username;
+      }
       sendMsgToServer(Protocol.clientLogin + "$" + systemName);
 
       clientPinger = new ClientPinger(this, this.socket);
@@ -183,7 +188,7 @@ public class Client {
   public static void main(String[] args) {
     Scanner sc = new Scanner(System.in);
     String hostname;
-    int port = 42069;               //can be set via argument later if needed.
+    int port = 1873;
     if (args.length < 1) {
       System.out.println("Enter the host's IP address (or type l for localhost)");
       hostname = sc.next();
@@ -196,7 +201,7 @@ public class Client {
     Socket socket;
     try {
       socket = new Socket(hostname, 42069);
-      Client client = new Client(socket);
+      Client client = new Client(socket, null);
       client.chatListener();
       Thread cP = new Thread(client.clientPinger);
       cP.start();
@@ -209,6 +214,22 @@ public class Client {
 
   }
 
+  public static void main(InetAddress address, int port, String username) {
+    Scanner sc = new Scanner(System.in);
+    Socket socket;
+    try {
+      socket = new Socket(address, port);
+      Client client = new Client(socket, username);
+      client.chatListener();
+      Thread cP = new Thread(client.clientPinger);
+      cP.start();
+      client.userInputListener();     //this one blocks.
+    } catch (UnknownHostException e) {
+      System.out.println("Invalid host IP");
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+  }
 
   public Socket getSocket() {
     return socket;

src/main/java/ch/unibas/dmi/dbis/cs108/multiplayer/client/Client_01.java

@@ -1,8 +0,0 @@
-package ch.unibas.dmi.dbis.cs108.multiplayer.client;
-
-public class Client_01 {
-  public static void main(String[] args) {
-    Client.main(args);
-  }
-
-}

src/main/java/ch/unibas/dmi/dbis/cs108/multiplayer/client/Client_02.java

@@ -1,7 +0,0 @@
-package ch.unibas.dmi.dbis.cs108.multiplayer.client;
-
-public class Client_02 {
-  public static void main(String[] args) {
-    Client.main(args);
-  }
-}

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

@@ -0,0 +1,5 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui;
+
+public class ClientController {
+
+}

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

@@ -0,0 +1,5 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui;
+
+public class ClientModel {
+
+}

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

@@ -0,0 +1,5 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui;
+
+public class ClientView {
+
+}

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

@@ -0,0 +1,25 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.ObjectProperty;
+import javafx.collections.ObservableMap;
+import javafx.scene.Node;
+import javafx.scene.control.Button;
+import javafx.scene.control.Control;
+import javafx.scene.control.Label;
+import javafx.scene.control.RadioButton;
+import javafx.scene.control.Toggle;
+import javafx.scene.control.ToggleGroup;
+import javafx.scene.layout.Pane;
+
+/**
+ * Represents toggling to broadcast to everyone
+ */
+public class BroadcastButton extends Node implements ControlWrapper {
+
+  private static RadioButton broadcast = new RadioButton("Broadcast");
+  @Override
+  public Control getControl() {
+    return broadcast;
+  }
+}

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

@@ -0,0 +1,7 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+public class ChatController {
+
+  public void setChatView(){};
+
+}

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

@@ -0,0 +1,7 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+public interface ChatMsg {
+
+  public String display(String msg);
+
+}

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

@@ -0,0 +1,5 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+public interface ChatObserver {
+
+}

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

@@ -0,0 +1,81 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.Property;
+import javafx.collections.ObservableMap;
+import javafx.scene.Node;
+import javafx.scene.control.Button;
+import javafx.scene.control.RadioButton;
+import javafx.scene.control.Toggle;
+import javafx.scene.control.ToggleGroup;
+
+/**
+ * If this is toggled than the client chat is operating in whisper mode.
+ */
+
+public abstract class ChatTargetToggle extends Node implements Toggle{
+
+  BooleanProperty isToggled;
+  ObjectProperty<ToggleGroup> myFriends;
+
+  /**
+   * Returns The {@link ToggleGroup} to which this {@code Toggle} belongs.
+   *
+   * @return The {@link ToggleGroup} to which this {@code Toggle} belongs.
+   */
+  @Override
+  public ToggleGroup getToggleGroup() {
+    return myFriends.get();
+  }
+
+  /**
+   * Sets the {@link ToggleGroup} to which this {@code Toggle} belongs.
+   *
+   * @param toggleGroup The new {@link ToggleGroup}.
+   */
+  @Override
+  public void setToggleGroup(ToggleGroup toggleGroup) {
+      myFriends.bindBidirectional((Property<ToggleGroup>) toggleGroup);
+  }
+
+  /**
+   * The {@link ToggleGroup} to which this {@code Toggle} belongs.
+   *
+   * @return the toggle group property
+   */
+  @Override
+  public ObjectProperty<ToggleGroup> toggleGroupProperty() {
+    return myFriends;
+  }
+
+  /**
+   * Indicates whether this {@code Toggle} is selected.
+   *
+   * @return {@code true} if this {@code Toggle} is selected.
+   */
+  @Override
+  public boolean isSelected() {
+    return isToggled.get();
+  }
+
+  /**
+   * Sets this {@code Toggle} as selected or unselected.
+   *
+   * @param selected {@code true} to make this {@code Toggle} selected.
+   */
+  @Override
+  public void setSelected(boolean selected) {
+    this.isToggled.set(selected);
+  }
+
+  /**
+   * The selected state for this {@code Toggle}.
+   *
+   * @return the selected property
+   */
+  @Override
+  public BooleanProperty selectedProperty() {
+    return isToggled;
+  }
+}

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

@@ -0,0 +1,78 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+import javafx.geometry.Orientation;
+import javafx.scene.Node;
+import javafx.scene.control.Button;
+import javafx.scene.control.SplitPane;
+import javafx.scene.control.TextArea;
+import javafx.scene.layout.AnchorPane;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.Pane;
+import javax.print.attribute.standard.OrientationRequested;
+
+/**
+ * This is the view of the client chat gui.
+ */
+public class ChatView extends Node implements NodeWithChildren, ChildNode {
+
+
+  private Pane root;
+
+  public void createNodeHierarchy(){
+    Button send = new SendButton();
+    AnchorPane whereTheSendFieldLives = new AnchorPane();
+    whereTheSendFieldLives.getChildren().add(send);
+
+    OutMsgTargetChooserNode chooseTarget = new OutMsgTargetChooserNode();
+    AnchorPane whereTheTargetFieldLives = new AnchorPane();
+    whereTheTargetFieldLives.getChildren().add(chooseTarget.getChildren());
+
+    TextArea clientOutgoingChatMsg = new TextArea();
+    AnchorPane whereOutTextLives = new AnchorPane();
+    whereOutTextLives.getChildren().add(clientOutgoingChatMsg);
+
+
+    TextArea target = new TextArea();
+
+
+    SplitPane inputOutputSeperation = new SplitPane();
+    SplitPane sendAndToggleSeperation = new SplitPane();
+    HBox buttonAndTextSeperation = new HBox();
+
+
+
+    sendAndToggleSeperation.setOrientation(Orientation.HORIZONTAL);
+    sendAndToggleSeperation.getItems().add(whereTheSendFieldLives);
+    sendAndToggleSeperation.getItems().add(whereTheTargetFieldLives);
+    /*
+    buttonAndTextSeperation.a
+    buttonAndTextSeperation.getItems().add(sendAndToggleSeperation);
+    buttonAndTextSeperation.getItems().add()
+        */
+
+    inputOutputSeperation.setOrientation(Orientation.HORIZONTAL);
+    inputOutputSeperation.getItems().add(sendAndToggleSeperation);
+
+  }
+
+  @Override
+  public Pane getRootPane() {
+    return root;
+  }
+
+  @Override
+  public ChildNode getInstance() {
+    return this;
+  }
+
+  @Override
+  public void create() {
+
+  }
+
+  @Override
+  public Node getChildren() {
+    //TODO implement
+    return NodeWithChildren.super.getChildren();
+  }
+}

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

@@ -0,0 +1,10 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+import javafx.scene.layout.Pane;
+
+public interface ChildNode {
+
+  public Pane getRootPane();
+  public ChildNode getInstance();
+
+}

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

@@ -0,0 +1,9 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+import javafx.scene.control.Control;
+
+public interface ControlWrapper {
+
+  public Control getControl();
+
+}

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

@@ -0,0 +1,5 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+public interface InChatObserver {
+
+}

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

@@ -0,0 +1,225 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+import javafx.beans.InvalidationListener;
+import javafx.beans.property.Property;
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+
+/**
+ * This class represents an incoming chat message to be displayed by the clients gui. When creating
+ * an instance we should make sure we are also passing a String, otherwise {@code incomingChatMsg}
+ * will have a null value. For now the {@code getValue()} and {@code setValue(Object value)} are the
+ * main focus.
+ */
+
+public class InComingChMsg implements Property {
+
+  private String incomingChatMsg;
+
+  public InComingChMsg(String incomingChatMsg) {
+    this.incomingChatMsg = incomingChatMsg;
+  }
+
+  public InComingChMsg() {
+    this.incomingChatMsg = null;
+  }
+
+  /**
+   * Create a unidirection binding for this {@code Property}.
+   * <p>
+   * Note that JavaFX has all the bind calls implemented through weak listeners. This means the
+   * bound property can be garbage collected and stopped from being updated.
+   *
+   * @param observable The observable this {@code Property} should be bound to.
+   * @throws NullPointerException if {@code observable} is {@code null}
+   */
+  @Override
+  public void bind(ObservableValue observable) {
+
+  }
+
+  /**
+   * Remove the unidirectional binding for this {@code Property}.
+   * <p>
+   * If the {@code Property} is not bound, calling this method has no effect.
+   *
+   * @see #bind(ObservableValue)
+   */
+  @Override
+  public void unbind() {
+
+  }
+
+  /**
+   * Can be used to check, if a {@code Property} is bound.
+   *
+   * @return {@code true} if the {@code Property} is bound, {@code false} otherwise
+   * @see #bind(ObservableValue)
+   */
+  @Override
+  public boolean isBound() {
+    return false;
+  }
+
+  /**
+   * Create a bidirectional binding between this {@code Property} and another one. Bidirectional
+   * bindings exists independently of unidirectional bindings. So it is possible to add
+   * unidirectional binding to a property with bidirectional binding and vice-versa. However, this
+   * practice is discouraged.
+   * <p>
+   * It is possible to have multiple bidirectional bindings of one Property.
+   * <p>
+   * JavaFX bidirectional binding implementation use weak listeners. This means bidirectional
+   * binding does not prevent properties from being garbage collected.
+   *
+   * @param other the other {@code Property}
+   * @throws NullPointerException     if {@code other} is {@code null}
+   * @throws IllegalArgumentException if {@code other} is {@code this}
+   */
+  @Override
+  public void bindBidirectional(Property other) {
+
+  }
+
+  /**
+   * Remove a bidirectional binding between this {@code Property} and another one.
+   * <p>
+   * If no bidirectional binding between the properties exists, calling this method has no effect.
+   * <p>
+   * It is possible to unbind by a call on the second property. This code will work:
+   *
+   * <blockquote><pre>
+   *     property1.bindBirectional(property2);
+   *     property2.unbindBidirectional(property1);
+   * </pre></blockquote>
+   *
+   * @param other the other {@code Property}
+   * @throws NullPointerException     if {@code other} is {@code null}
+   * @throws IllegalArgumentException if {@code other} is {@code this}
+   */
+  @Override
+  public void unbindBidirectional(Property other) {
+
+  }
+
+  /**
+   * Returns the {@code Object} that contains this property. If this property is not contained in an
+   * {@code Object}, {@code null} is returned.
+   *
+   * @return the containing {@code Object} or {@code null}
+   */
+  @Override
+  public Object getBean() {
+    return null;
+  }
+
+  /**
+   * Returns the name of this property. If the property does not have a name, this method returns an
+   * empty {@code String}.
+   *
+   * @return the name or an empty {@code String}
+   */
+  @Override
+  public String getName() {
+    return null;
+  }
+
+  /**
+   * Adds a {@link ChangeListener} which will be notified whenever the value of the {@code
+   * ObservableValue} changes. If the same listener is added more than once, then it will be
+   * notified more than once. That is, no check is made to ensure uniqueness.
+   * <p>
+   * Note that the same actual {@code ChangeListener} instance may be safely registered for
+   * different {@code ObservableValues}.
+   * <p>
+   * The {@code ObservableValue} stores a strong reference to the listener which will prevent the
+   * listener from being garbage collected and may result in a memory leak. It is recommended to
+   * either unregister a listener by calling {@link #removeListener(ChangeListener) removeListener}
+   * after use or to use an instance of {@link WeakChangeListener} avoid this situation.
+   *
+   * @param listener The listener to register
+   * @throws NullPointerException if the listener is null
+   * @see #removeListener(ChangeListener)
+   */
+  @Override
+  public void addListener(ChangeListener listener) {
+
+  }
+
+  /**
+   * Removes the given listener from the list of listeners that are notified whenever the value of
+   * the {@code ObservableValue} changes.
+   * <p>
+   * If the given listener has not been previously registered (i.e. it was never added) then this
+   * method call is a no-op. If it had been previously added then it will be removed. If it had been
+   * added more than once, then only the first occurrence will be removed.
+   *
+   * @param listener The listener to remove
+   * @throws NullPointerException if the listener is null
+   * @see #addListener(ChangeListener)
+   */
+  @Override
+  public void removeListener(ChangeListener listener) {
+
+  }
+
+  /**
+   * Returns the current value of this {@code ObservableValue}
+   *
+   * @return The current value
+   */
+  @Override
+  public String getValue() {
+    return this.incomingChatMsg;
+  }
+
+  /**
+   * Set the wrapped value.
+   *
+   * @param value The new value
+   */
+  @Override
+  public void setValue(Object value) {
+    this.incomingChatMsg = (String) value;
+  }
+
+  /**
+   * Adds an {@link InvalidationListener} which will be notified whenever the {@code Observable}
+   * becomes invalid. If the same listener is added more than once, then it will be notified more
+   * than once. That is, no check is made to ensure uniqueness.
+   * <p>
+   * Note that the same actual {@code InvalidationListener} instance may be safely registered for
+   * different {@code Observables}.
+   * <p>
+   * The {@code Observable} stores a strong reference to the listener which will prevent the
+   * listener from being garbage collected and may result in a memory leak. It is recommended to
+   * either unregister a listener by calling {@link #removeListener(InvalidationListener)
+   * removeListener} after use or to use an instance of {@link WeakInvalidationListener} avoid this
+   * situation.
+   *
+   * @param listener The listener to register
+   * @throws NullPointerException if the listener is null
+   * @see #removeListener(InvalidationListener)
+   */
+  @Override
+  public void addListener(InvalidationListener listener) {
+
+  }
+
+  /**
+   * Removes the given listener from the list of listeners, that are notified whenever the value of
+   * the {@code Observable} becomes invalid.
+   * <p>
+   * If the given listener has not been previously registered (i.e. it was never added) then this
+   * method call is a no-op. If it had been previously added then it will be removed. If it had been
+   * added more than once, then only the first occurrence will be removed.
+   *
+   * @param listener The listener to remove
+   * @throws NullPointerException if the listener is null
+   * @see #addListener(InvalidationListener)
+   */
+  @Override
+  public void removeListener(InvalidationListener listener) {
+
+  }
+}

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

@@ -0,0 +1,17 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+import javafx.scene.Node;
+
+/**
+ * Any class that represents a JavaFX node and has children should implement this interface
+ */
+public interface NodeWithChildren {
+
+  void create();
+
+  public default Node getChildren() {
+    return null;
+  }
+
+  void createNodeHierarchy();
+}

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

@@ -0,0 +1,5 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+public interface OutChatObserver {
+
+}

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

@@ -0,0 +1,32 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+import javafx.collections.ObservableList;
+import javafx.scene.Node;
+import javafx.scene.control.Toggle;
+import javafx.scene.control.ToggleGroup;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.Pane;
+
+public class OutMsgTargetChooserNode extends ToggleGroup implements NodeWithChildren {
+
+  private Pane root;
+  private ObservableList<Node> targets;
+
+  @Override
+  public void create() {
+
+  }
+
+  @Override
+  public Node getChildren() {
+    return NodeWithChildren.super.getChildren();
+  }
+
+  @Override
+  public void createNodeHierarchy() {
+      this.root = new HBox();
+      for(Node n : targets)
+        root.getChildren().add(n);
+
+  }
+}

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

@@ -0,0 +1,5 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+public interface PropertyButton {
+
+}

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

@@ -0,0 +1,20 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+import javafx.scene.Node;
+import javafx.scene.control.Button;
+
+/**
+ * Represents the button in the chat to send a chat message.
+ */
+public class SendButton extends Button implements UINode {
+
+
+  public SendButton() {
+    super("Send");
+  }
+
+  @Override
+  public void listen() {
+
+  }
+}

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

@@ -0,0 +1,9 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+/**
+ * Any class that represents a JavaFX node that takes user input should implement this interface.
+ */
+public interface UINode {
+
+  void listen();
+}

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

@@ -0,0 +1,16 @@
+package ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.chat;
+
+import javafx.scene.control.Control;
+import javafx.scene.control.RadioButton;
+
+/**
+ * Represents the toggle for a whisper chat.
+ */
+public class WhisperButton implements ControlWrapper {
+
+  private static RadioButton whisper = new RadioButton("Whisper");
+  @Override
+  public Control getControl() {
+    return null;
+  }
+}

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

@@ -86,7 +86,7 @@ public class Protocol {
   public static final String clientQuitRequest = "QUITR";
 
   /**
-   * Client sends this message when they want to create a new game.
+   * Client sends this message when they want to create a new lobby (& automatically join it).
    * Client issues this command in {@link ch.unibas.dmi.dbis.cs108.multiplayer.client.MessageFormatter}
    * using "/g".
    * First a lobby {@link Lobby} is created of which the requesting client is the admin of.
@@ -94,7 +94,7 @@ public class Protocol {
   public static final String createNewLobby = "CRTLB";
 
   /**
-   * Represents a clients' request for a list of lobbies
+   * Represents a clients' request for a list of lobbies, plus what players are in them.
    */
   public static final String listLobbies = "LISTL";
 

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

@@ -115,6 +115,7 @@ public class Lobby {
    */
   public synchronized boolean addPlayer(ClientHandler client) {
     if (lobbyClients.size() < MAX_NO_OF_CLIENTS) {
+      //todo: check that game hasn't started yet
       if (clientIsInLobby(client) == -1) {
         lobbyClients.add(client);
         ClientHandler.broadcastAnnouncementToAll(client.getClientUserName() + " has joined lobby " + this.getLobbyID());

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

@@ -14,7 +14,7 @@ public class Server {
   public static final Logger LOGGER = LogManager.getLogger();
   public static final BudaLogConfig l = new BudaLogConfig(LOGGER);
 
-  private static final int gamePort = 42069;
+  private static int gamePort;
   private HashSet<ClientHandler> connectedClients = new HashSet<>();
   private ServerSocket serverSocket;
   Scanner sc = new Scanner(System.in);
@@ -28,7 +28,7 @@ public class Server {
    */
   public void startServer() {
     try {
-      System.out.println("Port 42069 is open.");
+      System.out.println("Port " + gamePort + " is open.");
       while (!serverSocket.isClosed()) {
         Socket socket = serverSocket.accept();
         ClientHandler nextClient = new ClientHandler(socket, socket.getInetAddress());
@@ -53,6 +53,19 @@ public class Server {
   }
 
   public static void main(String[] args) {
+    ServerSocket serverSocket = null;
+    gamePort = 1873;
+    try {
+      serverSocket = new ServerSocket(gamePort);
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+    Server server = new Server(serverSocket);
+    server.startServer();
+  }
+
+  public static void main(int port) {
+    gamePort = port;
     ServerSocket serverSocket = null;
     try {
       serverSocket = new ServerSocket(gamePort);