Merge branch 'development' into 'dev/test'

Merge Test to Development

See merge request progproj/gruppen-ht24/Gruppe-01!8

Projekte/mdga/model/src/main/java/pp.mdga/game/Game.java

@@ -22,8 +22,12 @@ public class Game {
     private Map<Color, Integer> playerConnectionID;
 
     private ArrayList<Observer> observers = new ArrayList<>();
+    private Player startPlayer;
     private Boolean gameHasStarted = false;
     private Boolean playerHasDisconnected = false;
+    private Boolean gameIsInterrupted = false;
+    private Boolean allRanked = false;
+    private Boolean movablePieces = false;
 
     private static final int AMOUNT_OF_TURBO_CARDS = 16;
     private static final int AMOUNT_OF_SHIELD_AND_SWAP_CARDS = 12;
@@ -297,7 +301,6 @@ public Boolean getGameHasStarted() {
      */
     public void setGameHasStarted(Boolean gameHasStarted) {
         this.gameHasStarted = gameHasStarted;
-        if (gameHasStarted) notifyObservers();
     }
 
     /**
@@ -309,6 +312,44 @@ public Boolean playerHasDisconnected() {
         return playerHasDisconnected;
     }
 
+    /**
+     * This method sets the game interruption state.
+     *
+     * @param gameIsInterrupted the new game interruption state
+     */
+    public void setGameIsInterrupted(Boolean gameIsInterrupted) {
+        this.gameIsInterrupted = gameIsInterrupted;
+        if (!gameIsInterrupted) notifyObservers();
+    }
+
+    /**
+     * This method returns whether the game is interrupted.
+     *
+     * @return true if the game is interrupted, false otherwise
+     */
+    public Boolean gameIsInterrupted() {
+        return gameIsInterrupted;
+    }
+
+    /**
+     * This method returns whether the game is interrupted.
+     *
+     * @return true if the game is interrupted, false otherwise
+     */
+    public Boolean getMovablePieces() {
+        return movablePieces;
+    }
+
+    /**
+     * This method sets the game interruption state.
+     *
+     * @param movablePieces the new game interruption state
+     */
+    public void setMovablePieces(Boolean movablePieces) {
+        this.movablePieces = movablePieces;
+        if (!movablePieces) notifyObservers();
+    }
+
     /**
      * This method sets the player has disconnected.
      *
@@ -316,9 +357,44 @@ public Boolean playerHasDisconnected() {
      */
     public void setPlayerHasDisconnected(Boolean playerHasDisconnected) {
         this.playerHasDisconnected = playerHasDisconnected;
-        if (playerHasDisconnected) {
+        if (playerHasDisconnected) notifyObservers();
-            notifyObservers();
     }
+
+    /**
+     * This method returns whether all players have ranked.
+     *
+     * @return true if all players have ranked, false otherwise
+     */
+    public Boolean allRanked() {
+        return allRanked;
+    }
+
+    /**
+     * This method sets whether all players have ranked.
+     *
+     * @param allRanked the new all ranked state
+     */
+    public void setAllRanked(Boolean allRanked) {
+        this.allRanked = allRanked;
+        if (allRanked) notifyObservers();
+    }
+
+    /**
+     * This method returns the start player.
+     *
+     * @return the start player
+     */
+    public Player getStartPlayer() {
+        return startPlayer;
+    }
+
+    /**
+     * This method sets the start player.
+     *
+     * @param startPlayer the new start player
+     */
+    public void setStartPlayer(Player startPlayer) {
+        this.startPlayer = startPlayer;
     }
 
     /**

Projekte/mdga/model/src/main/java/pp.mdga/server/Animation.java

@@ -0,0 +1,16 @@
+package pp.mdga.server;
+
+import pp.mdga.message.client.AnimationEnd;
+import pp.mdga.message.server.DiceNow;
+
+public class Animation extends ServerState {
+    public Animation(ServerState parent, ServerGameLogic logic) {
+        super(parent, logic);
+    }
+
+    @Override
+    public void receivedAnimationEnd(AnimationEnd msg, int from) {
+        logic.send(logic.getGame().getStartPlayer(), new DiceNow());
+        parent.gotoState(new Turn(parent, logic));
+    }
+}

Projekte/mdga/model/src/main/java/pp.mdga/server/ChoosePieceStateMachine.java

@@ -6,7 +6,7 @@ public ChoosePieceStateMachine(ServerState parent, ServerGameLogic logic) {
     }
 
     @Override
-    public ServerState initialState() {
+    public NoPiece initialState() {
-        return null;
+        return new NoPiece(this, logic);
     }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/DetermineStartPlayer.java

@@ -1,7 +1,44 @@
 package pp.mdga.server;
 
+import pp.mdga.game.Player;
+import pp.mdga.message.client.RequestDice;
+import pp.mdga.message.server.*;
+
+import java.util.ArrayList;
+import java.util.List;
+
 public class DetermineStartPlayer extends ServerState {
+    private final List<Player> player = new ArrayList<>();
+
     public DetermineStartPlayer(ServerState parent, ServerGameLogic logic) {
         super(parent, logic);
+        logic.getGame().addObserver(this);
+    }
+
+    @Override
+    public void receivedRequestDice(RequestDice msg, int from) {
+        logic.send();
+
+        broadcastUpdate(new Dice());
+    }
+
+    @Override
+    public void update() {
+        if (Boolean.TRUE.equals(logic.getGame().allRanked())) {
+            broadcastUpdate(new RankingResponce());
+            if (logic.getGame().getOrder().isEmpty()) {
+                // todo: save the players with the same value?
+                broadcastUpdate(new RankingRollAgain());
+                broadcastUpdate(new EndOfTurn());
+            } else {
+                // todo: set start player
+                Player startPlayer = new Player(1);
+                logic.getGame().setStartPlayer(startPlayer);
+                logic.send(startPlayer, new DiceNow());
+                broadcastUpdate(new EndOfTurn());
+                parent.gotoState(new Animation(parent, logic));
+                logic.getGame().removeObserver(this);
+            }
+        }
     }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/FirstRoll.java

@@ -1,7 +1,28 @@
 package pp.mdga.server;
 
+import pp.mdga.message.client.RequestDice;
+
 public class FirstRoll extends ServerState {
     public FirstRoll(ServerState parent, ServerGameLogic logic) {
         super(parent, logic);
     }
+
+    @Override
+    public void receivedRequestDice(RequestDice msg, int from) {
+        // todo: implement player.hasMovablePieces()
+//        if (player.hasMovablePieces()) {
+//            // todo: goto ChoosePiece
+//        } else {
+//            // todo: implement roll
+//            if (roll == 6) {
+//                // todo: send to everyone? or one player?
+//                logic.send(new Player(1), new Dice());
+//                // todo: goto ChoosePiece
+//            } else {
+//                // todo: send to everyone? or one player?
+//                logic.send(new Player(1), new DiceAgain());
+//                parent.gotoState(new SecondRoll(parent, logic));
+//            }
+//        }
+    }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/GameState.java

@@ -1,8 +1,9 @@
 package pp.mdga.server;
 
-import pp.mdga.game.Piece;
 import pp.mdga.message.client.*;
+import pp.mdga.message.server.PauseGame;
 import pp.mdga.message.server.PossibleCard;
+import pp.mdga.message.server.RankingResponce;
 
 public class GameState extends ServerState {
     private final GameStateMachine gameStateMachine = new GameStateMachine(this, logic);
@@ -18,57 +19,50 @@ public void entry() {
     }
 
     @Override
-    public void receivedAnimationEnd(AnimationEnd msg) {
+    public void exit() {
-        gameStateMachine.receivedAnimationEnd(msg);
+        parent.gotoState(new Ceremony(parent, logic));
-    }
-
-    // todo piece?
-    @Override
-    public void receivedConfirmPiece(Piece piece) {
-        gameStateMachine.receivedConfirmPiece(piece);
     }
 
     @Override
-    public void receivedNoPowerCard(NoPowerCard msg) {
+    public void receivedAnimationEnd(AnimationEnd msg, int from) {
-        gameStateMachine.receivedNoPowerCard(msg);
+        gameStateMachine.receivedAnimationEnd(msg, from);
     }
 
     @Override
-    public void receivedPowerCardChoice(SelectCard msg) {
+    public void receivedNoPowerCard(NoPowerCard msg, int from) {
-        gameStateMachine.receivedPowerCardChoice(msg);
+        gameStateMachine.receivedNoPowerCard(msg, from);
     }
 
     @Override
-    public void receivedRequestDice(RequestDice msg) {
+    public void receivedSelectCard(SelectCard msg, int from) {
-        gameStateMachine.receivedRequestDice(msg);
+        gameStateMachine.receivedSelectCard(msg, from);
-    }
-
-    // todo msg?
-    @Override
-    public void receivedRollRankingDice() {
-        gameStateMachine.receivedRollRankingDice();
     }
 
     @Override
-    public void receivedSelectedPieces(SelectedPieces msg) {
+    public void receivedRequestDice(RequestDice msg, int from) {
-        gameStateMachine.receivedSelectedPieces(msg);
+        gameStateMachine.receivedRequestDice(msg, from);
     }
 
     @Override
-    public void sentPossibleCard(PossibleCard msg) {
+    public void receivedSelectedPieces(SelectedPieces msg, int from) {
-        gameStateMachine.sentPossibleCard(msg);
+        gameStateMachine.receivedSelectedPieces(msg, from);
     }
 
-    // todo msg?, sent to everyone?
     @Override
-    public void sentRankingResponse() {
+    public void sentPossibleCard(PossibleCard msg, int from) {
-        gameStateMachine.sentRankingResponse();
+        gameStateMachine.sentPossibleCard(msg, from);
+    }
+
+    @Override
+    public void sentRankingResponse(RankingResponce msg, int from) {
+        gameStateMachine.sentRankingResponse(msg, from);
     }
 
     @Override
     public void update() {
-        if (logic.getGame().playerHasDisconnected()) {
+        if (Boolean.TRUE.equals(logic.getGame().playerHasDisconnected())) {
-            parent.gotoState(new Ceremony(parent, logic));
+            broadcastUpdate(new PauseGame());
+            parent.gotoState(new Interrupt(parent, logic, this));
             logic.getGame().removeObserver(this);
         }
     }

Projekte/mdga/model/src/main/java/pp.mdga/server/GameStateMachine.java

@@ -1,10 +1,24 @@
 package pp.mdga.server;
 
-public class GameStateMachine extends ServerStateMachine{
+/**
+ * The GameStateMachine class represents the state machine for the game state.
+ */
+public class GameStateMachine extends ServerStateMachine {
+    /**
+     * Constructs a new GameStateMachine with the specified parent state and game logic.
+     *
+     * @param parent the parent state
+     * @param logic  the server game logic
+     */
     public GameStateMachine(ServerState parent, ServerGameLogic logic) {
         super(parent, logic);
     }
 
+    /**
+     * Returns the initial state of the state machine, which is DetermineStartPlayer.
+     *
+     * @return the initial state
+     */
     @Override
     public DetermineStartPlayer initialState() {
         return new DetermineStartPlayer(this, logic);

Projekte/mdga/model/src/main/java/pp.mdga/server/Interrupt.java

@@ -1,7 +1,22 @@
 package pp.mdga.server;
 
+import pp.mdga.message.server.ResumeGame;
+
 public class Interrupt extends ServerState {
-    public Interrupt(ServerState parent, ServerGameLogic logic) {
+    private final GameState lastState;
+
+    public Interrupt(ServerState parent, ServerGameLogic logic, GameState lastState) {
         super(parent, logic);
+        this.lastState = lastState;
+        logic.getGame().addObserver(this);
+    }
+
+    @Override
+    public void update() {
+        if (Boolean.FALSE.equals(logic.getGame().gameIsInterrupted())) {
+            broadcastUpdate(new ResumeGame());
+            parent.gotoState(lastState);
+            logic.getGame().removeObserver(this);
+        }
     }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/Lobby.java

@@ -1,52 +1,74 @@
 package pp.mdga.server;
 
 import pp.mdga.message.client.*;
-import pp.mdga.message.server.ServerMessage;
+import pp.mdga.message.server.ServerStartGame;
 import pp.mdga.message.server.UpdateReady;
 import pp.mdga.message.server.UpdateTSK;
 
+/**
+ * Represents the lobby state of the server.
+ */
 public class Lobby extends ServerState {
+    /**
+     * Constructs a new Lobby state.
+     *
+     * @param parent the parent state
+     * @param logic  the server game logic
+     */
     public Lobby(ServerState parent, ServerGameLogic logic) {
         super(parent, logic);
-        logic.getGame().addObserver(this);
     }
 
+    /**
+     * Handles the DeselectTSK message.
+     *
+     * @param msg the DeselectTSK message
+     */
     @Override
-    public void receivedDeselectTSK(DeselectTSK msg) {
+    public void receivedDeselectTSK(DeselectTSK msg, int from) {
         broadcastUpdate(new UpdateTSK());
     }
 
+    /**
+     * Handles the LobbyNotReady message.
+     *
+     * @param msg the LobbyNotReady message
+     */
     @Override
-    public void receivedNotReady(LobbyNotReady msg) {
+    public void receivedNotReady(LobbyNotReady msg, int from) {
         broadcastUpdate(new UpdateReady());
     }
 
+    /**
+     * Handles the LobbyReady message.
+     *
+     * @param msg the LobbyReady message
+     */
     @Override
-    public void receivedReady(LobbyReady msg) {
+    public void receivedReady(LobbyReady msg, int from) {
         broadcastUpdate(new UpdateReady());
     }
 
+    /**
+     * Handles the SelectTSK message.
+     *
+     * @param msg the SelectTSK message
+     */
     @Override
-    public void receivedSelectTSK(SelectTSK msg) {
+    public void receivedSelectTSK(SelectTSK msg, int from) {
         broadcastUpdate(new UpdateTSK());
     }
 
-    private void broadcastUpdate(ServerMessage updateMessage) {
+    /**
-        for (var entry : logic.getGame().getPlayers().entrySet()) {
+     * Handles the ClientStartGame message.
-            logic.send(entry.getValue(), updateMessage);
+     *
-        }
+     * @param msg the ClientStartGame message
-    }
+     */
-
     @Override
-    public void receivedStartGame(ClientStartGame msg) {
+    public void receivedStartGame(ClientStartGame msg, int from) {
-        // todo: implement??
+        if (Boolean.TRUE.equals(logic.getGame().allRanked())) {
-    }
+            broadcastUpdate(new ServerStartGame());
-
-    @Override
-    public void update() {
-        if (logic.getGame().getGameHasStarted()) {
             parent.gotoState(new GameState(parent, logic));
-            logic.getGame().removeObserver(this);
         }
     }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/NoPiece.java

@@ -1,7 +1,55 @@
 package pp.mdga.server;
 
+import pp.mdga.game.Player;
+import pp.mdga.message.server.WaitPiece;
+
 public class NoPiece extends ServerState {
     public NoPiece(ServerState parent, ServerGameLogic logic) {
         super(parent, logic);
+        entry();
+    }
+
+    @Override
+    public void entry() {
+//        if (hasTurbo() || turbo == 0) {
+//            if (roll == 6 &&
+//                logic.getGame().getBoard().getPlayerData().getWaitingArea().hasPieces() &&
+//                logic.getGame().getBoard().getNodes().getStartNode(Color).isOccupied()) {
+//                parent.gotoState(new WaitingPiece(parent, logic));
+//            } else {
+//                parent.gotoState(new NoTurn(parent, logic));
+//            }
+//        } else {
+//            validateHasPieces();
+//        }
+    }
+
+    private void validateHasPieces() {
+//        if (logic.getGame().getBoard().getPlayerData().getWaitingArea().hasPieces()) {
+//            if (logic.getGame().getBoard().getNodes().getStartNode(Color).isOccupied()) {
+//                if (roll == 6) {
+//                    logic.send(new Player(1), new WaitPiece());
+//                } else {
+//                    validateMove();
+//                }
+//            } else {
+//                if (logic.getGame().getBoard().getNodes().getStartNode(Color).getPiece().canMove()) {
+//                    logic.send(new Player(1), new WaitPiece());
+//                    parent.gotoState(new StartPiece(parent, logic));
+//                } else {
+//                    validateMove();
+//                }
+//            }
+//        } else {
+//            validateMove();
+//        }
+    }
+
+    private void validateMove() {
+//        if (player.canMove()) {
+//            parent.gotoState(new NoTurn(parent, logic));
+//        } else {
+//            logic.send(new Player(1), new SelectPiece());
+//        }
     }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/NoTurn.java

@@ -1,7 +1,14 @@
 package pp.mdga.server;
 
+import pp.mdga.message.server.EndOfTurn;
+
 public class NoTurn extends ServerState {
     public NoTurn(ServerState parent, ServerGameLogic logic) {
         super(parent, logic);
     }
+
+    @Override
+    public void sentEndOfTurn(EndOfTurn msg, int from) {
+        // todo: goto end of turn
+    }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/PlayPowerCard.java

@@ -0,0 +1,7 @@
+package pp.mdga.server;
+
+public class PlayPowerCard extends ServerState {
+    public PlayPowerCard(ServerState parent, ServerGameLogic logic) {
+        super(parent, logic);
+    }
+}

Projekte/mdga/model/src/main/java/pp.mdga/server/PowerCard.java

@@ -1,7 +1,54 @@
 package pp.mdga.server;
 
+import pp.mdga.game.Player;
+import pp.mdga.message.client.NoPowerCard;
+import pp.mdga.message.client.SelectCard;
+import pp.mdga.message.client.SelectedPieces;
+import pp.mdga.message.server.DiceNow;
+import pp.mdga.message.server.PossibleCard;
+
 public class PowerCard extends ServerState {
     public PowerCard(ServerState parent, ServerGameLogic logic) {
         super(parent, logic);
+        logic.getGame().addObserver(this);
+    }
+
+    @Override
+    public void receivedNoPowerCard(NoPowerCard msg, int from) {
+        // todo: send to everyone? or one player?
+        // todo: right msg?
+        logic.send(new Player(1), new DiceNow());
+        parent.gotoState(new RollDice(parent, logic));
+    }
+
+    @Override
+    public void receivedSelectCard(SelectCard msg, int from) {
+        // todo: send to everyone? or one player?
+        logic.send(new Player(1), new PossibleCard());
+    }
+
+    @Override
+    public void receivedSelectedPieces(SelectedPieces msg, int from) {
+//        if (verifySelectedPieces()) {
+//            // todo: send to everyone? or one player?
+//            // todo: msg PowerCardAnimation?
+//            logic.send(new Player(1), new PowerCardAnimation());
+//            parent.gotoState(new PlayPowerCard(parent, logic));
+//        }
+    }
+
+    @Override
+    public void sentPossibleCard(PossibleCard msg, int from) {
+        // todo: implement
+    }
+
+    @Override
+    public void update() {
+        if (!super.getMoveablePieces(logic.getGame().getActiveColor()).isEmpty()) {
+            // todo: send to everyone? or one player?
+            // todo: right msg?
+            logic.send(new Player(1), new DiceNow());
+            parent.gotoState(new RollDice(parent, logic));
+        }
     }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/RollDiceMachine.java

@@ -6,7 +6,7 @@ public RollDiceMachine(ServerState parent, ServerGameLogic logic) {
     }
 
     @Override
-    public ServerState initialState() {
+    public FirstRoll initialState() {
-        return null;
+        return new FirstRoll(this, logic);
     }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/SecondRoll.java

@@ -1,7 +1,25 @@
 package pp.mdga.server;
 
+import pp.mdga.game.Player;
+import pp.mdga.message.client.RequestDice;
+import pp.mdga.message.server.Dice;
+import pp.mdga.message.server.DiceAgain;
+
 public class SecondRoll extends ServerState {
     public SecondRoll(ServerState parent, ServerGameLogic logic) {
         super(parent, logic);
     }
+
+    @Override
+    public void receivedRequestDice(RequestDice msg, int from) {
+//        if (roll == 6) {
+//            // todo: send to everyone? or one player?
+//            logic.send(new Player(1), new Dice());
+//            // todo: goto ChoosePiece
+//        } else {
+//            // todo: send to everyone? or one player?
+//            logic.send(new Player(1), new DiceAgain());
+//            parent.gotoState(new ThirdRoll(parent, logic));
+//        }
+    }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/SelectPiece.java

@@ -1,7 +1,22 @@
 package pp.mdga.server;
 
+import pp.mdga.game.Piece;
+import pp.mdga.game.Player;
+import pp.mdga.message.client.RequestMove;
+import pp.mdga.message.server.StartPiece;
+
 public class SelectPiece extends ServerState {
     public SelectPiece(ServerState parent, ServerGameLogic logic) {
         super(parent, logic);
     }
+
+    @Override
+    public void receivedRequestMove(RequestMove msg, int from) {
+//        if (verifyPiece(p)) {
+//            logic.send(new Player(1), new Animation());
+//            // todo: goto state
+//        } else {
+//            logic.send(new Player(1), new StartPiece());
+//        }
+    }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/ServerAutomaton.java

@@ -1,11 +1,25 @@
 package pp.mdga.server;
 
+/**
+ * The ServerAutomaton class represents the top-level state machine for the server.
+ * It initializes the state machine and sets the initial state to Lobby.
+ */
 public class ServerAutomaton extends ServerStateMachine {
+    /**
+     * Constructs a new ServerAutomaton with the specified game logic.
+     *
+     * @param logic the server game logic
+     */
     public ServerAutomaton(ServerGameLogic logic) {
         super(null, logic);
         entry();
     }
 
+    /**
+     * Returns the initial state of the state machine, which is Lobby.
+     *
+     * @return the initial state
+     */
     @Override
     public Lobby initialState() {
         return new Lobby(this, logic);

Projekte/mdga/model/src/main/java/pp.mdga/server/ServerGameLogic.java

@@ -125,7 +125,6 @@ public Game getGame() {
         return game;
     }
 
-    // todo: remove
     public ServerState getState() {
         return state;
     }

Projekte/mdga/model/src/main/java/pp.mdga/server/ServerState.java

@@ -6,63 +6,177 @@
 import pp.mdga.game.PieceState;
 import pp.mdga.game.PlayerData;
 import pp.mdga.message.client.*;
+import pp.mdga.message.server.EndOfTurn;
 import pp.mdga.message.server.PossibleCard;
+import pp.mdga.message.server.RankingResponce;
+import pp.mdga.message.server.ServerMessage;
+
 import java.lang.System.Logger;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 
+/**
+ * Abstract class representing a state in the server's state machine.
+ * Implements the Observer pattern to observe changes in the game state.
+ */
 public abstract class ServerState implements Observer {
+    /**
+     * Logger for logging messages within the application.
+     */
     protected static final Logger LOGGER = System.getLogger(ServerState.class.getName());
+
+    /**
+     * The parent state of the current state.
+     */
     protected ServerState parent;
+
+    /**
+     * The game logic associated with the server state.
+     */
     protected ServerGameLogic logic;
 
-    public ServerState(ServerState parent, ServerGameLogic logic) {
+    /**
+     * Constructs a new ServerState with the specified parent state and game logic.
+     *
+     * @param parent the parent state of the current state
+     * @param logic  the game logic associated with the server state
+     */
+    protected ServerState(ServerState parent, ServerGameLogic logic) {
         this.parent = parent;
         this.logic = logic;
     }
 
+    /**
+     * This method is called when the state is entered.
+     */
     public void entry() { /* do nothing */ }
 
-    public void receivedAnimationEnd(AnimationEnd msg) { /* do nothing */ }
+    /**
+     * This method is called when the state is exited.
+     */
+    public void exit() { /* do nothing */ }
 
-    // todo piece?
+    /**
-    public void receivedConfirmPiece(Piece piece) { /* do nothing */ }
+     * This method is called when an animation ends.
+     *
+     * @param msg the animation end message
+     */
+    public void receivedAnimationEnd(AnimationEnd msg, int from) { /* do nothing */ }
 
-    public void receivedDeselectTSK(DeselectTSK msg) { /* do nothing */ }
+    /**
+     * This method is called when a TSK is deselected.
+     *
+     * @param msg the deselect TSK message
+     */
+    public void receivedDeselectTSK(DeselectTSK msg, int from) { /* do nothing */ }
 
-    public void receivedNoPowerCard(NoPowerCard msg) { /* do nothing */ }
+    /**
+     * This method is called when a NoPowerCard message is received.
+     *
+     * @param msg the NoPowerCard message
+     */
+    public void receivedNoPowerCard(NoPowerCard msg, int from) { /* do nothing */ }
 
-    public void receivedNotReady(LobbyNotReady msg) { /* do nothing */ }
+    /**
+     * This method is called when a LobbyNotReady message is received.
+     *
+     * @param msg the LobbyNotReady message
+     */
+    public void receivedNotReady(LobbyNotReady msg, int from) { /* do nothing */ }
 
-    public void receivedPowerCardChoice(SelectCard msg) { /* do nothing */ }
+    /**
+     * This method is called when a LobbyReady message is received.
+     *
+     * @param msg the LobbyReady message
+     */
+    public void receivedReady(LobbyReady msg, int from) { /* do nothing */ }
 
-    public void receivedReady(LobbyReady msg) { /* do nothing */ }
+    /**
+     * This method is called when a RequestDice message is received.
+     *
+     * @param msg the RequestDice message
+     */
+    public void receivedRequestDice(RequestDice msg, int from) { /* do nothing */ }
 
-    public void receivedRequestDice(RequestDice msg) { /* do nothing */ }
+    /**
+     * This method is called when a RequestMove message is received.
+     *
+     * @param msg the RequestMove message
+     */
+    public void receivedRequestMove(RequestMove msg, int from) { /* do nothing */ }
 
-    // todo msg?
+    /**
-    public void receivedRollRankingDice() { /* do nothing */ }
+     * This method is called when a SelectCard message is received.
+     *
+     * @param msg the SelectCard message
+     */
+    public void receivedSelectCard(SelectCard msg, int from) { /* do nothing */ }
 
-    public void receivedSelectTSK(SelectTSK msg) { /* do nothing */ }
+    /**
+     * This method is called when a SelectTSK message is received.
+     *
+     * @param msg the SelectTSK message
+     */
+    public void receivedSelectTSK(SelectTSK msg, int from) { /* do nothing */ }
 
-    public void receivedSelectedPieces(SelectedPieces msg) { /* do nothing */ }
+    /**
+     * This method is called when a SelectedPieces message is received.
+     *
+     * @param msg the SelectedPieces message
+     */
+    public void receivedSelectedPieces(SelectedPieces msg, int from) { /* do nothing */ }
 
-    public void receivedStartGame(ClientStartGame msg) { /* do nothing */ }
+    /**
+     * This method is called when a StartGame message is received.
+     *
+     * @param msg the StartGame message
+     */
+    public void receivedStartGame(ClientStartGame msg, int from) { /* do nothing */ }
 
-    public void sentPossibleCard(PossibleCard msg) { /* do nothing */ }
+    /**
+     * This method is called when an EndOfTurn message is sent.
+     *
+     * @param msg the EndOfTurn message
+     */
+    public void sentEndOfTurn(EndOfTurn msg, int from) { /* do nothing */ }
 
-    // todo msg?, sent to everyone?
+    /**
-    public void sentRankingResponse() { /* do nothing */ }
+     * This method is called when a PossibleCard message is sent.
+     *
+     * @param msg the PossibleCard message
+     */
+    public void sentPossibleCard(PossibleCard msg, int from) { /* do nothing */ }
 
+    /**
+     * This method is called when a RankingResponce message is sent.
+     *
+     * @param msg the RankingResponce message
+     */
+    public void sentRankingResponse(RankingResponce msg, int from) { /* do nothing */ }
+
+    /**
+     * This method transitions to a new state.
+     *
+     * @param state the new state to transition to
+     * @throws IllegalStateException if called outside a state machine
+     */
     public void gotoState(ServerState state) {
         throw new IllegalStateException("not in a statemachine");
     }
 
+    /**
+     * Returns the parent state of the current state.
+     *
+     * @return the parent state
+     */
     public ServerState getParent() {
         return parent;
     }
 
+    /**
+     * This method is called when the observed object is changed.
+     * It is part of the Observer pattern implementation.
+     */
     public void update() { /* do nothing */ }
 
     /**
@@ -70,7 +184,7 @@ public void update() { /* do nothing */ }
      *
      * @return the steps a piece can move
      */
-    private int calculateSteps(){
+    private int calculateSteps() {
         return logic.getGame().getDiceEyes() * logic.getGame().getDiceModifier();
     }
 
@@ -81,14 +195,15 @@ private int calculateSteps(){
      * @return true if the piece can be moved, false otherwise
      */
     protected boolean tryMove(Piece piece) {
-        if (piece.getState() == PieceState.HOME){
+        int steps = calculateSteps();
-            return tryHomeMove(piece, calculateSteps());
+        if (piece.getState() == PieceState.HOME) {
+            return tryHomeMove(piece, steps);
         } else {
-            int homeMoves = getHomeMoves(piece, calculateSteps());
+            int homeMoves = getHomeMoves(piece, steps);
-            if (homeMoves > 0){
+            if (homeMoves > 0) {
                 return tryHomeMove(piece, homeMoves);
             } else {
-                return tryInfieldMove(piece, calculateSteps());
+                return tryInfieldMove(piece, steps);
             }
         }
     }
@@ -105,12 +220,12 @@ protected int getHomeMoves(Piece piece, int steps) {
         Color col = piece.getColor();
         int startIndex = logic.getGame().getBoard().getPlayerData().get(col).getStartNodeIndex();
         int moveIndex = startIndex + steps;
-        if (moveIndex > logic.getGame().getBoard().getInfield().length){
+        if (moveIndex > logic.getGame().getBoard().getInfield().length) {
             moveIndex %= logic.getGame().getBoard().getInfield().length;
-            if(moveIndex >= startIndex){
+            if (moveIndex >= startIndex) {
                 return moveIndex - startIndex + 1;
             }
-        } else if (figureIndex < startIndex && moveIndex >= startIndex){
+        } else if (figureIndex < startIndex && moveIndex >= startIndex) {
             return moveIndex - startIndex + 1;
         }
         return 0;
@@ -123,11 +238,11 @@ protected int getHomeMoves(Piece piece, int steps) {
      * @param steps the steps the piece would move
      * @return true if the piece can move in the infield, false otherwise
      */
-    protected boolean tryInfieldMove(Piece piece, int steps){
+    protected boolean tryInfieldMove(Piece piece, int steps) {
         int figureIndex = logic.getGame().getBoard().getInfieldIndexOfPiece(piece);
         int moveIndex = (figureIndex + steps) % logic.getGame().getBoard().getInfield().length;
         Piece occupant = logic.getGame().getBoard().getInfield()[moveIndex].getOccupant();
-        if(occupant != null){
+        if (occupant != null) {
             return occupant.getColor() != piece.getColor();
         }
         return true;
@@ -140,22 +255,23 @@ protected boolean tryInfieldMove(Piece piece, int steps){
      * @param steps the steps the piece would move
      * @return true if the piece can move into the home area, false otherwise
      */
-    protected boolean tryHomeMove(Piece piece, int steps){
+    protected boolean tryHomeMove(Piece piece, int steps) {
         Color col = piece.getColor();
         PlayerData playerData = logic.getGame().getBoard().getPlayerData().get(col);
         Node[] homeNodes = playerData.getHomeNodes();
         int index;
 
-        if (playerData.homeIncludes(piece)){
+        if (playerData.homeIncludes(piece)) {
             index = playerData.getIndexInHome(piece);
         } else {
             index = 0;
         }
-        if(index + steps >= homeNodes.length){
+
+        if (index + steps >= homeNodes.length) {
             return false;
         } else {
-            for(int i = index; i <= index + steps; i++){
+            for (int i = index; i <= index + steps; i++) {
-                if(homeNodes[i].getOccupant() != null){
+                if (homeNodes[i].getOccupant() != null) {
                     return false;
                 }
             }
@@ -173,7 +289,7 @@ protected List<Piece> getMoveablePieces(Color color) {
         ArrayList<Piece> moveablePieces = new ArrayList<>();
         ArrayList<Piece> pieces = new ArrayList<>();
         for (Piece piece : logic.getGame().getBoard().getPlayerData().get(color).getPieces()) {
-            if(piece.getState() == PieceState.ACTIVE || piece.getState() == PieceState.HOME){
+            if (piece.getState() == PieceState.ACTIVE || piece.getState() == PieceState.HOME) {
                 pieces.add(piece);
             }
         }
@@ -185,6 +301,22 @@ protected List<Piece> getMoveablePieces(Color color) {
         return moveablePieces;
     }
 
+    /**
+     * Broadcasts an update message to all players.
+     *
+     * @param updateMessage the update message to be sent
+     */
+    protected void broadcastUpdate(ServerMessage updateMessage) {
+        for (var entry : logic.getGame().getPlayers().entrySet()) {
+            logic.send(entry.getValue(), updateMessage);
+        }
+    }
+
+    /**
+     * Returns a string representation of the object.
+     *
+     * @return the simple name of the class
+     */
     @Override
     public String toString() {
         return getClass().getSimpleName();

Projekte/mdga/model/src/main/java/pp.mdga/server/ServerStateMachine.java

@@ -1,25 +1,50 @@
 package pp.mdga.server;
 
-import pp.mdga.game.Piece;
 import pp.mdga.message.client.*;
+import pp.mdga.message.server.EndOfTurn;
 import pp.mdga.message.server.PossibleCard;
+import pp.mdga.message.server.RankingResponce;
 
+/**
+ * Abstract class representing a state machine for the server.
+ * It manages the transitions between different states and delegates
+ * the handling of messages to the current state.
+ */
 public abstract class ServerStateMachine extends ServerState {
-
+    /**
+     * The current state of the state machine.
+     */
     private ServerState state;
 
-    public ServerStateMachine(ServerState parent, ServerGameLogic logic) {
+    /**
+     * Constructs a new instance of ServerStateMachine.
+     *
+     * @param parent the parent state
+     * @param logic  the server game logic
+     */
+    protected ServerStateMachine(ServerState parent, ServerGameLogic logic) {
         super(parent, logic);
     }
 
+    /**
+     * Creates the initial state of a state machine.
+     */
     public abstract ServerState initialState();
 
+    /**
+     * Transitions to a new state.
+     *
+     * @param newState the new state to transition to
+     */
     @Override
     public void gotoState(ServerState newState) {
         LOGGER.log(System.Logger.Level.DEBUG, "{0}: {1} --> {2}", this, state, newState);
         enter(newState);
     }
 
+    /**
+     * This method is called when the state is entered.
+     */
     @Override
     public void entry() {
         final ServerState newState = initialState();
@@ -27,6 +52,12 @@ public void entry() {
         enter(newState);
     }
 
+    /**
+     * Enters a new state.
+     *
+     * @param newState the new state to enter
+     * @throws IllegalArgumentException if the new state does not belong to this state machine
+     */
     private void enter(ServerState newState) {
         if (newState.parent != this)
             throw new IllegalArgumentException("Wrong state: " + newState + " belongs to " + newState.parent + " instead of " + this);
@@ -34,81 +65,170 @@ private void enter(ServerState newState) {
         state.entry();
     }
 
+    /**
+     * This method is called when the state is exited.
+     */
     @Override
-    public void receivedAnimationEnd(AnimationEnd msg) {
+    public void exit() {
-        state.receivedAnimationEnd(msg);
+        state.exit();
     }
 
-    // todo piece?
+    /**
+     * This method is called when an animation ends.
+     *
+     * @param msg the animation end message
+     */
     @Override
-    public void receivedConfirmPiece(Piece piece) {
+    public void receivedAnimationEnd(AnimationEnd msg, int from) {
-        state.receivedConfirmPiece(piece);
+        state.receivedAnimationEnd(msg, from);
     }
 
+    /**
+     * This method is called when a TSK is deselected.
+     *
+     * @param msg the deselect TSK message
+     */
     @Override
-    public void receivedDeselectTSK(DeselectTSK msg) {
+    public void receivedDeselectTSK(DeselectTSK msg, int from) {
-        state.receivedDeselectTSK(msg);
+        state.receivedDeselectTSK(msg, from);
     }
 
+    /**
+     * This method is called when a NoPowerCard message is received.
+     *
+     * @param msg the NoPowerCard message
+     */
     @Override
-    public void receivedNoPowerCard(NoPowerCard msg) {
+    public void receivedNoPowerCard(NoPowerCard msg, int from) {
-        state.receivedNoPowerCard(msg);
+        state.receivedNoPowerCard(msg, from);
     }
 
+    /**
+     * This method is called when a LobbyNotReady message is received.
+     *
+     * @param msg the LobbyNotReady message
+     */
     @Override
-    public void receivedNotReady(LobbyNotReady msg) {
+    public void receivedNotReady(LobbyNotReady msg, int from) {
-        state.receivedNotReady(msg);
+        state.receivedNotReady(msg, from);
     }
 
+    /**
+     * This method is called when a LobbyReady message is received.
+     *
+     * @param msg the LobbyReady message
+     */
     @Override
-    public void receivedPowerCardChoice(SelectCard msg) {
+    public void receivedReady(LobbyReady msg, int from) {
-        state.receivedPowerCardChoice(msg);
+        state.receivedReady(msg, from);
     }
 
+    /**
+     * This method is called when a RequestDice message is received.
+     *
+     * @param msg the RequestDice message
+     */
     @Override
-    public void receivedReady(LobbyReady msg) {
+    public void receivedRequestDice(RequestDice msg, int from) {
-        state.receivedReady(msg);
+        state.receivedRequestDice(msg, from);
     }
 
+    /**
+     * This method is called when a RequestMove message is received.
+     *
+     * @param msg the RequestMove message
+     */
     @Override
-    public void receivedRequestDice(RequestDice msg) {
+    public void receivedRequestMove(RequestMove msg, int from) {
-        state.receivedRequestDice(msg);
+        state.receivedRequestMove(msg, from);
     }
 
-    // todo msg?
+    /**
+     * This method is called when a SelectCard message is received.
+     *
+     * @param msg the SelectCard message
+     */
     @Override
-    public void receivedRollRankingDice() {
+    public void receivedSelectCard(SelectCard msg, int from) {
-        state.receivedRollRankingDice();
+        state.receivedSelectCard(msg, from);
     }
 
+    /**
+     * This method is called when a SelectTSK message is received.
+     *
+     * @param msg the SelectTSK message
+     */
     @Override
-    public void receivedSelectTSK(SelectTSK msg) {
+    public void receivedSelectTSK(SelectTSK msg, int from) {
-        state.receivedSelectTSK(msg);
+        state.receivedSelectTSK(msg, from);
     }
 
+    /**
+     * This method is called when a SelectedPieces message is received.
+     *
+     * @param msg the SelectedPieces message
+     */
     @Override
-    public void receivedSelectedPieces(SelectedPieces msg) {
+    public void receivedSelectedPieces(SelectedPieces msg, int from) {
-        state.receivedSelectedPieces(msg);
+        state.receivedSelectedPieces(msg, from);
     }
 
+    /**
+     * This method is called when a StartGame message is received.
+     *
+     * @param msg the StartGame message
+     */
     @Override
-    public void receivedStartGame(ClientStartGame msg) {
+    public void receivedStartGame(ClientStartGame msg, int from) {
-        state.receivedStartGame(msg);
+        state.receivedStartGame(msg, from);
     }
 
+    /**
+     * This method is called when an EndOfTurn message is sent.
+     *
+     * @param msg the EndOfTurn message
+     */
     @Override
-    public void sentPossibleCard(PossibleCard msg) {
+    public void sentEndOfTurn(EndOfTurn msg, int from) {
-        state.sentPossibleCard(msg);
+        state.sentEndOfTurn(msg, from);
     }
 
-    // todo msg?, sent to everyone?
+    /**
+     * This method is called when a PossibleCard message is sent.
+     *
+     * @param msg the PossibleCard message
+     */
     @Override
-    public void sentRankingResponse() {
+    public void sentPossibleCard(PossibleCard msg, int from) {
-        state.sentRankingResponse();
+        state.sentPossibleCard(msg, from);
     }
 
+    /**
+     * This method is called when a RankingResponce message is sent.
+     *
+     * @param msg the RankingResponce message
+     */
+    @Override
+    public void sentRankingResponse(RankingResponce msg, int from) {
+        state.sentRankingResponse(msg, from);
+    }
+
+    /**
+     * Returns a string representation of the object, including the current state.
+     *
+     * @return the string representation of the object
+     */
     @Override
     public String toString() {
         return super.toString() + "(in " + state + ")";
     }
+
+    /**
+     * Returns the current state.
+     *
+     * @return the current state
+     */
+    public ServerState getState() {
+        return state;
+    }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/StartPiece.java

@@ -1,7 +1,21 @@
 package pp.mdga.server;
 
+import pp.mdga.game.Piece;
+import pp.mdga.game.Player;
+import pp.mdga.message.client.RequestMove;
+
 public class StartPiece extends ServerState {
     public StartPiece(ServerState parent, ServerGameLogic logic) {
         super(parent, logic);
     }
+
+    @Override
+    public void receivedRequestMove(RequestMove msg, int from) {
+//        if (verifyPiece(p)) {
+//            logic.send(new Player(1), new Animation());
+//            // todo: goto state
+//        } else {
+//            logic.send(new Player(1), new pp.mdga.message.server.StartPiece());
+//        }
+    }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/ThirdRoll.java

@@ -1,7 +1,25 @@
 package pp.mdga.server;
 
+import pp.mdga.game.Player;
+import pp.mdga.message.client.RequestDice;
+import pp.mdga.message.server.Dice;
+import pp.mdga.message.server.DiceAgain;
+
 public class ThirdRoll extends ServerState {
     public ThirdRoll(ServerState parent, ServerGameLogic logic) {
         super(parent, logic);
     }
+
+    @Override
+    public void receivedRequestDice(RequestDice msg, int from) {
+//        if (roll == 6) {
+//            // todo: send to everyone? or one player?
+//            logic.send(new Player(1), new Dice());
+//            // todo: goto ChoosePiece
+//        } else {
+//            // todo: send to everyone? or one player?
+//            logic.send(new Player(1), new DiceAgain());
+//            // todo: goto End from Turn
+//        }
+    }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/Turn.java

@@ -1,9 +1,36 @@
 package pp.mdga.server;
 
+import pp.mdga.client.Spectator;
+import pp.mdga.game.Player;
+import pp.mdga.message.server.ActivePlayer;
+import pp.mdga.message.server.Ceremony;
+import pp.mdga.message.server.EndOfTurn;
+
 public class Turn extends ServerState {
     private final TurnStateMachine turnStateMachine = new TurnStateMachine(this, logic);
 
     public Turn(ServerState parent, ServerGameLogic logic) {
         super(parent, logic);
     }
+
+    // todo: when TurnStateMachine is in the end state, and then?
+    @Override
+    public void exit() {
+        Player player = logic.getGame().getStartPlayer();
+
+//        if (player.isFinished()) {
+//            logic.send(player, new Spectator());
+//        } else {
+//            logic.send(player, new EndOfTurn());
+//        }
+
+        if (logic.getGame().getPlayers().size() == 1) {
+            broadcastUpdate(new Ceremony());
+            this.getParent().getParent().exit();
+        } else {
+            // todo: next player
+            broadcastUpdate(new ActivePlayer());
+            parent.gotoState(new Animation(parent, logic));
+        }
+    }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/TurnStateMachine.java

@@ -6,7 +6,7 @@ public TurnStateMachine(ServerState parent, ServerGameLogic logic) {
     }
 
     @Override
-    public ServerState initialState() {
+    public PowerCard initialState() {
-        return null;
+        return new PowerCard(this, logic);
     }
 }

Projekte/mdga/model/src/main/java/pp.mdga/server/WaitingPiece.java

@@ -1,7 +1,23 @@
 package pp.mdga.server;
 
+import pp.mdga.game.Piece;
+import pp.mdga.game.Player;
+import pp.mdga.message.client.RequestDice;
+import pp.mdga.message.client.RequestMove;
+import pp.mdga.message.server.StartPiece;
+
 public class WaitingPiece extends ServerState {
     public WaitingPiece(ServerState parent, ServerGameLogic logic) {
         super(parent, logic);
     }
+
+    @Override
+    public void receivedRequestMove(RequestMove msg, int from) {
+//        if (verifyPiece(p)) {
+//            logic.send(new Player(1), new Animation());
+//            // todo: goto state
+//        } else {
+//            logic.send(new Player(1), new StartPiece());
+//        }
+    }
 }