schach/src/main/java/de/hs_mannheim/informatik/chess/controller/GameController.java

@@ -123,88 +123,13 @@ public class GameController {
             updateGuiBoard();
         });
 
-     // --- AUFGEBEN-BUTTON ---
-        gui.getResignButton().addActionListener(e -> {
-            if (gameOver) return;
 
-            int answer = javax.swing.JOptionPane.showConfirmDialog(
-                null,
-                "Willst du wirklich aufgeben?",
-                "Aufgeben",
-                javax.swing.JOptionPane.YES_NO_OPTION
-            );
-            if (answer == javax.swing.JOptionPane.YES_OPTION) {
-                gameOver = true;
-                String winner = engine.getCurrentPlayer().equals("WHITE") ? "SCHWARZ" : "WEIß";
-                gui.displayMessage(winner + " gewinnt durch Aufgabe!");
-                engine.getWhiteTimer().stop();
-                engine.getBlackTimer().stop();
-                askForRestart();
-            }
-        });
-
-        // --- PATT-/REMIS-BUTTON ---
-        gui.getDrawButton().addActionListener(e -> {
-            if (gameOver) return;
-
-            int answer = javax.swing.JOptionPane.showConfirmDialog(
-                null,
-                "Remis anbieten? (Das Spiel endet sofort unentschieden)",
-                "Remis",
-                javax.swing.JOptionPane.YES_NO_OPTION
-            );
-            if (answer == javax.swing.JOptionPane.YES_OPTION) {
-                gameOver = true;
-                gui.displayMessage("Remis! (durch Einigung)");
-                engine.getWhiteTimer().stop();
-                engine.getBlackTimer().stop();
-                askForRestart();
-            }
-        });
-        
-        gui.getUndoButton().addActionListener(e -> {
-            // Wer ist am Zug? (Das ist der, der gefragt wird)
-            String currentPlayer = engine.getCurrentPlayer(); // "WHITE" oder "BLACK"
-            // Wer möchte zurücknehmen? (Das ist der, der NICHT am Zug ist)
-            String currentName = currentPlayer.equals("WHITE") ? "Weiß" : "Schwarz";
-            String previousName = currentPlayer.equals("WHITE") ? "Schwarz" : "Weiß";
-
-            int answer = javax.swing.JOptionPane.showConfirmDialog(
-                null,
-                currentName + " ist am Zug. " +
-                previousName + " möchte seinen letzten Zug zurücknehmen.\n" +
-                currentName + ", erlaubst du das?",
-                "Zug zurücknehmen?",
-                javax.swing.JOptionPane.YES_NO_OPTION
-            );
-
-            if (answer == javax.swing.JOptionPane.YES_OPTION) {
-                engine.undoLastMove();
-                updateGuiBoard();
-                gui.updateMoveList(engine.getMoveListStringsGrouped());
-                gui.setOpeningLabel(engine.getOpeningName());
-                gui.displayMessage("Der letzte Zug wurde zurückgenommen.");
-            } else if (answer == javax.swing.JOptionPane.NO_OPTION) {
-                gui.displayMessage("Das Zurücknehmen wurde abgelehnt.");
-            }
-        });
-
-
-    }
-    
-    private boolean isAtLatestMove() {
-        return engine.getCurrentMoveIndex() == engine.getMoveListSize();
     }
     
     private void handleClick(int guiRow, int guiCol) {
     	
     	if (gameOver) return;
     	
-    	if (!isAtLatestMove()) {
-            gui.displayMessage("Du bist im Zug-Archiv und kannst keine Figuren bewegen. Klick auf '>|', um zum letzten Zug zu gehen.");
-            return;
-        }
-    	
         int modelRow = flipRow(guiRow);
         int modelCol = flipCol(guiCol);
 
@@ -301,7 +226,6 @@ public class GameController {
     public void updateGuiBoard() {
         BoardDTO board = engine.getBoardAsDTO();
         gui.updateBoard(board); 
-        gui.setOpeningLabel(engine.getOpeningName());
     }
     
     private void switchTimers() {

schach/src/main/java/de/hs_mannheim/informatik/chess/model/ChessEngine.java

@@ -31,12 +31,11 @@ public class ChessEngine {
 	private Timer whiteTimer;
 	private Timer blackTimer;
 	
-	private Opening detectedOpening = null;
-	
     public ChessEngine() {
     	logging();
         board = new Board();
     }
+    
     public boolean move(MoveDTO move) {
         String from = "" + (char)('A' + move.getFromCol()) + (8 - move.getFromRow());
         String to = "" + (char)('A' + move.getToCol()) + (8 - move.getToRow());
@@ -44,7 +43,7 @@ public class ChessEngine {
         if (board.legalMoves().contains(libMove)) {
             board.doMove(libMove);
 
-            // Replay? Dann abschneiden
+            //Replay? Dann abschneiden
             if (currentMoveIndex < moves.size()) {
             	logger.info("Replay-Modus: Züge nach " + currentMoveIndex + " werden entfernt.");
                 moves = new ArrayList<>(moves.subList(0, currentMoveIndex));
@@ -52,37 +51,12 @@ public class ChessEngine {
             moves.add(libMove);
             currentMoveIndex++;
             logger.info("Zug erfolgreich durchgeführt: " + libMove);
-
-            // Opening-Erkennung nach jedem erfolgreichen Zug
-            String playedMovesUci = movesToUciString(moves);
-            detectedOpening = Opening.detect(playedMovesUci);
-
-            if (detectedOpening != null) {
-                logger.info("Aktuelles Opening erkannt: " + detectedOpening.getEco() + " - " + detectedOpening.getName());
-                // Optional: Speichere das Opening in ein Feld, falls benötigt
-            }
             return true;
         }
         logger.warning("Ungültiger Zug: " + libMove);
         return false;
     }
     
-    public String getOpeningName() {
-        if (detectedOpening != null) {
-            return detectedOpening.getEco() + " - " + detectedOpening.getName();
-        } else {
-            return "unbekannt";
-        }
-    }
-    
-    private String movesToUciString(List<Move> moves) {
-        StringBuilder sb = new StringBuilder();
-        for (Move m : moves) {
-            sb.append(m.toString()).append(" ");
-        }
-        return sb.toString().trim();
-    }
-    
     public List<MoveDTO> getLegalDestinations(String from) {
         logger.info("Hole legale Züge von: " + from);
         List<MoveDTO> destinations = new ArrayList<>();
@@ -195,9 +169,6 @@ public class ChessEngine {
             board.doMove(moves.get(i));
         }
         currentMoveIndex = idx;
-        
-        String playedMovesUci = movesToUciString(moves.subList(0, idx));
-        detectedOpening = Opening.detect(playedMovesUci);
     }
     
     public int getCurrentMoveIndex() { 
@@ -384,18 +355,6 @@ public class ChessEngine {
     }
 
 
-    public void undoLastMove() {
-        if (currentMoveIndex > 0 && moves.size() > 0) {
-            board.undoMove(); // 1. Brett zurücksetzen
-            moves.remove(currentMoveIndex - 1); // 2. Zug aus Move-Liste löschen
-            currentMoveIndex--;                 // 3. Index anpassen
-
-            // 4. Erkennung Opening neu machen!
-            String playedMovesUci = movesToUciString(moves.subList(0, currentMoveIndex));
-            detectedOpening = Opening.detect(playedMovesUci);
-        }
-    }
-    
     
     public void loadMoves(List<Move> moveList) {
         board = new Board();  // Neues leeres Brett

schach/src/main/java/de/hs_mannheim/informatik/chess/model/Opening.java

@@ -1,68 +0,0 @@
-package de.hs_mannheim.informatik.chess.model;
-
-import java.util.*;
-import java.nio.file.*;
-import java.io.*;
-
-public class Opening {
-    private final String eco;
-    private final String name;
-    private final String moves;
-
-    public Opening(String eco, String name, String moves) {
-        this.eco = eco;
-        this.name = name;
-        this.moves = moves;
-    }
-
-    public String getEco() { return eco; }
-    public String getName() { return name; }
-    public String getMoves() { return moves; }
-
-    // Öffnet und cached die Liste aus der gewünschten CSV
-    private static List<Opening> cachedOpenings = null;
-
-    public static List<Opening> allOpenings() {
-        if (cachedOpenings == null) {
-            cachedOpenings = new ArrayList<>();
-            // Passe den Pfad für deinen Benutzernamen an!
-            String path = "Ressources/all_openings.csv";
-
-            try (BufferedReader br = Files.newBufferedReader(Paths.get(path))) {
-                String line;
-                while ((line = br.readLine()) != null) {
-                    // CSV-Format: ECO,"Name","Moves"
-                    String[] parts = line.split(",(?=(?:[^\"]*\"[^\"]*\")*[^\"]*$)", -1);
-                    if (parts.length == 3) {
-                        String eco = parts[0];
-                        String name = parts[1].replaceAll("^\"|\"$", "");
-                        String moves = parts[2].replaceAll("^\"|\"$", "");
-                        cachedOpenings.add(new Opening(eco, name, moves));
-                    }
-                }
-            } catch (IOException e) {
-                e.printStackTrace();
-            }
-        }
-        return cachedOpenings;
-    }
-
-    /**
-     * Sucht das längste passende Opening für eine gegebene Zugfolge (UCI).
-     * @param playedMovesUci UCI-Züge als String, z.B. "e2e4 e7e5 g1f3"
-     * @return bestes Opening oder null
-     */
-    public static Opening detect(String playedMovesUci) {
-        Opening bestMatch = null;
-        int bestLength = 0;
-        for (Opening opening : allOpenings()) {
-            if (playedMovesUci.startsWith(opening.getMoves())) {
-                if (opening.getMoves().length() > bestLength) {
-                    bestMatch = opening;
-                    bestLength = opening.getMoves().length();
-                }
-            }
-        }
-        return bestMatch;
-    }
-}

schach/src/main/java/de/hs_mannheim/informatik/chess/view/CreativeGui.java

@@ -30,8 +30,7 @@ public class CreativeGui {
     public CreativeGui() {
         frame = new JFrame("Creative Mode");
         frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
-        frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
+        frame.setSize(1600, 1200);
-		frame.setUndecorated(false);
         frame.setLocationRelativeTo(null);
 
         JPanel mainPanel = new JPanel(new GridBagLayout());

schach/src/main/java/de/hs_mannheim/informatik/chess/view/GameGui.java

@@ -7,12 +7,9 @@ import java.awt.Font;
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
 import java.awt.GridLayout;
-import java.awt.FlowLayout;
-
 import java.awt.Insets;
 import java.util.List;
 
-import javax.swing.Box;
 import javax.swing.BoxLayout;
 import javax.swing.JButton;
 import javax.swing.JFrame;
@@ -34,17 +31,11 @@ public class GameGui {
     
     private JLabel whiteTimerLabel;
     private JLabel blackTimerLabel;
-    private JLabel openingLabel;
     
-    private JButton btnFirst = new JButton("|<");
+    JButton btnFirst = new JButton("|<");
-    private JButton btnPrev = new JButton("<");
+    JButton btnPrev = new JButton("<");
-    private JButton btnNext = new JButton(">");
+    JButton btnNext = new JButton(">");
-    private JButton btnLast = new JButton(">|");
+    JButton btnLast = new JButton(">|");
-    
-    private JButton resignButton; 
-    private JButton drawButton;   
-    private JButton quickSaveButton;
-    private JButton undoButton;
     
     Color LIGHT = new Color(0xe0e1dd);
     Color DARK  = new Color(0x778da9);
@@ -60,8 +51,7 @@ public class GameGui {
 	
 	public JFrame mainFrame() {
 		JFrame frame = new JFrame();
-		frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
+		frame.setSize(1600, 1000);
-		frame.setUndecorated(false);
 		frame.setLocationRelativeTo(null);
 		frame.add(mainPanel());
 		
@@ -137,58 +127,19 @@ public class GameGui {
 	    return boardPanel;
 	}
 
-	public JPanel chessPanel(JPanel boardPanel) {
+	public JPanel chessPanel(JPanel panel) {
-	    JPanel chessPanel = new JPanel(new BorderLayout());
+		JPanel chessPanel = new JPanel(new GridBagLayout());
+		GridBagConstraints board = new GridBagConstraints();
 		chessPanel.setBackground(new Color(0x1b263b));
-
+		board.gridx = 0;
-	    // --- Eröffnungslabel oben ---
+		board.gridy = 0;
-	    openingLabel = new JLabel("Eröffnung: unbekannt", SwingConstants.CENTER);
+		board.weightx = 0.7;
-	    openingLabel.setFont(new Font("SansSerif", Font.BOLD, 24));
+		board.weighty = 1.0;
-	    openingLabel.setForeground(Color.WHITE);
+		board.insets = new Insets(0, 0, 0, 0); 
-	    openingLabel.setOpaque(true);
+		               //oben, links, unten, rechts
-	    openingLabel.setBackground(new Color(0x283655));
+		board.fill = GridBagConstraints.BOTH;
-	    openingLabel.setPreferredSize(new Dimension(800, 50));
+		chessPanel.add(panel);
-	    chessPanel.add(openingLabel, BorderLayout.NORTH);
+		// Button unten rechts
-
-	    // --- Board in ein zentriertes Panel mit fixer Größe ---
-	    JPanel centerPanel = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
-	    centerPanel.setOpaque(false);
-	    centerPanel.add(boardPanel);
-
-	    centerPanel.addComponentListener(new java.awt.event.ComponentAdapter() {
-	        public void componentResized(java.awt.event.ComponentEvent evt) {
-	            int size = Math.min(centerPanel.getWidth(), centerPanel.getHeight());
-	            boardPanel.setPreferredSize(new Dimension(size, size));
-	            boardPanel.revalidate();
-	        }
-	    });
-	    
-	    
-	    chessPanel.add(centerPanel, BorderLayout.CENTER);
-
-	    // --- Dummy-Buffer für WEST und EAST ---
-	    chessPanel.add(Box.createRigidArea(new Dimension(40, 0)), BorderLayout.WEST);
-	    chessPanel.add(Box.createRigidArea(new Dimension(40, 0)), BorderLayout.EAST);
-
-	    // --- Buttonleiste unten bauen ---
-	    JPanel buttonRow = new JPanel();
-	    buttonRow.setOpaque(false);
-	    buttonRow.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.RIGHT, 10, 0));
-
-	    resignButton = new JButton("🏳");
-	    resignButton.setPreferredSize(new Dimension(70, 70));
-	    resignButton.setFont(new Font("SansSerif", Font.BOLD, 35));
-	    resignButton.setBackground(new Color(0xff0044));
-	    resignButton.setForeground(Color.WHITE);
-	    resignButton.setFocusPainted(false);
-
-	    drawButton = new JButton("½");
-	    drawButton.setPreferredSize(new Dimension(70, 70));
-	    drawButton.setFont(new Font("SansSerif", Font.BOLD, 35));
-	    drawButton.setBackground(new Color(0x0080ff));
-	    drawButton.setForeground(Color.WHITE);
-	    drawButton.setFocusPainted(false);
-
 		flipBoardButton = new JButton("⇵");
 		flipBoardButton.setPreferredSize(new Dimension(70, 70)); 
 		flipBoardButton.setFont(new Font("SansSerif", Font.BOLD, 40));
@@ -196,24 +147,19 @@ public class GameGui {
 		flipBoardButton.setForeground(Color.WHITE);
 		flipBoardButton.setFocusPainted(false);
 
-	    undoButton = new JButton("↧");
+        GridBagConstraints btn = new GridBagConstraints();
-	    undoButton.setPreferredSize(new Dimension(70, 70));
+        btn.gridx = 0;
-	    undoButton.setFont(new Font("SansSerif", Font.BOLD, 40));
+        btn.gridy = 1;
-	    undoButton.setBackground(new Color(0xffa500)); // Orange
+        btn.weightx = 0.0;
-	    undoButton.setForeground(Color.WHITE);
+        btn.weighty = 0.0;
-	    undoButton.setFocusPainted(false);
+        btn.anchor = GridBagConstraints.SOUTHEAST;
+        btn.insets = new Insets(10, 0, 0, 0);
 
-	    buttonRow.add(undoButton);
+        chessPanel.add(flipBoardButton, btn);
-	    buttonRow.add(resignButton);
-	    buttonRow.add(drawButton);
-	    buttonRow.add(flipBoardButton);
-
-	    chessPanel.add(buttonRow, BorderLayout.SOUTH);
         
 		return chessPanel;
 	}
 	
-	
 	public JPanel statsPanel() {
 	    JPanel statsPanel = new JPanel(new BorderLayout());
 	    statsPanel.setBackground(new Color(0x0d1b2a));
@@ -324,8 +270,6 @@ public class GameGui {
 	public JButton getBtnNext()  { return btnNext; }
 	public JButton getBtnLast()  { return btnLast; }
 	public JButton getBtnSave() { return btnSave; }
-	public JButton getResignButton() { return resignButton; }
-	public JButton getDrawButton()   { return drawButton; }
 	
 	public void updateBoard(BoardDTO boardDTO) {
         PieceDTO[][] board = boardDTO.getBoard();
@@ -365,13 +309,6 @@ public class GameGui {
 	public JLabel getWhiteTimerLabel() { return whiteTimerLabel; }
 	public JLabel getBlackTimerLabel() { return blackTimerLabel; }
 	
-	public void setOpeningLabel(String text) {
-	    openingLabel.setText("Eröffnung: " + text);
-	}
-	
-	public JButton getUndoButton() {
-	    return undoButton;
-	}
 	
 	public void displayMessage(String msg) {
         JOptionPane.showMessageDialog(null, msg);

schach/src/main/java/de/hs_mannheim/informatik/chess/view/MainGui.java

@@ -17,8 +17,7 @@ public class MainGui {
     	
         frame = new JFrame("Chess - Hauptmenü");
         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-        frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
+        frame.setSize(1600, 1000);
-		frame.setUndecorated(false);
         frame.setLocationRelativeTo(null);
 
         //Haupt-Panel mit GridBagLayout

schach/src/main/java/de/hs_mannheim/informatik/chess/view/PgnGui.java

@@ -47,8 +47,7 @@ public class PgnGui {
 	
 	public JFrame mainFrame() {
 		JFrame frame = new JFrame();
-		frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
+		frame.setSize(1600, 1000);
-		frame.setUndecorated(false);
 		frame.setLocationRelativeTo(null);
 		frame.add(mainPanel());