Aktuelles Spiel kann als pgn an gewünschten Speicherort, mit gewünschten

Namen gespeichert werden.
Header bis auf Datum ist immer Gleich

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

@@ -8,6 +8,8 @@ import java.util.List;
 
 import javax.swing.BorderFactory;
 
+import com.github.bhlangonijr.chesslib.game.Game;
+
 import de.hs_mannheim.informatik.chess.model.ChessEngine;
 import de.hs_mannheim.informatik.chess.model.MoveDTO;
 import de.hs_mannheim.informatik.chess.model.PieceDTO;
@@ -68,6 +70,25 @@ public class GameController {
             engine.setPositionToMoveIndex(engine.getMoveListSize());
             updateGuiBoard();
         });
+        
+        gui.getBtnSave().addActionListener(e -> {
+        	System.out.println("Save-Button wurde geklickt!"); 
+            Game currentGame = engine.getCurrentGame();
+            javax.swing.JFileChooser fileChooser = new javax.swing.JFileChooser();
+            fileChooser.setDialogTitle("PGN speichern unter...");
+            int userSelection = fileChooser.showSaveDialog(null);
+
+            if (userSelection == javax.swing.JFileChooser.APPROVE_OPTION) {
+                java.io.File fileToSave = fileChooser.getSelectedFile();
+                try {
+                    engine.saveAsPgn(currentGame, fileToSave.getParent(), fileToSave.getName());
+                    gui.displayMessage("PGN gespeichert: " + fileToSave.getAbsolutePath());
+                } catch (Exception ex) {
+                    gui.displayMessage("Fehler beim Speichern: " + ex.getMessage());
+                }
+            }
+        });
+
 
         
         gui.getFlipBoardButton().addActionListener(e -> {

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

@@ -14,9 +14,13 @@ import java.util.logging.SimpleFormatter;
 import com.github.bhlangonijr.chesslib.Board;
 import com.github.bhlangonijr.chesslib.Piece;
 import com.github.bhlangonijr.chesslib.Square;
-import com.github.bhlangonijr.chesslib.game.Game;
 import com.github.bhlangonijr.chesslib.move.Move;
 import com.github.bhlangonijr.chesslib.pgn.PgnHolder;
+import com.github.bhlangonijr.chesslib.game.*;
+import com.github.bhlangonijr.chesslib.move.MoveList;
+import java.time.LocalDate;
+import com.github.bhlangonijr.chesslib.Side;
+
 
 public class ChessEngine {
 	private Board board;
@@ -242,14 +246,17 @@ public class ChessEngine {
     }
     
     public void saveAsPgn(Game game, String path, String dateiname) {
-        String event = game.getRound().getEvent().getName();
+        // Sicher alle Strings holen (nie null)
-        String site = game.getRound().getEvent().getSite();
+        String event = safe(game.getRound().getEvent().getName());
+        String site = safe(game.getRound().getEvent().getSite());
         String round = "" + game.getRound().getNumber();
-        String date = game.getRound().getEvent().getStartDate();
+        // Datum für PGN-Format (YYYY.MM.DD)
-        String wName = game.getWhitePlayer().getName();
+        String date = safe(game.getRound().getEvent().getStartDate()).replace("-", ".");
-        String bName = game.getBlackPlayer().getName();
+        String wName = safe(game.getWhitePlayer().getName());
-        String result = game.getResult().getDescription();
+        String bName = safe(game.getBlackPlayer().getName());
+        String result = safe(game.getResult().getDescription());
 
+        // PGN-Header zusammenbauen
         StringBuilder header = new StringBuilder();
         header.append("[Event \"" + event + "\"]\n");
         header.append("[Site \"" + site + "\"]\n");
@@ -257,29 +264,90 @@ public class ChessEngine {
         header.append("[Round \"" + round + "\"]\n");
         header.append("[White \"" + wName + "\"]\n");
         header.append("[Black \"" + bName + "\"]\n");
-        header.append("[Result \"" + result + "\"]\n");
+        header.append("[Result \"" + result + "\"]\n\n");
-        header.append("\n");
 
-        StringBuilder sb = new StringBuilder();
+        // Züge als SAN holen
+        StringBuilder moves = new StringBuilder();
         String[] sanArray = game.getHalfMoves().toSanArray();
 
         for (int i = 0; i < sanArray.length; i++) {
             if (i % 2 == 0) {
-                sb.append((i / 2 + 1)).append(". ");
+                moves.append((i / 2 + 1)).append(". ");
             }
-            sb.append(sanArray[i]).append(" ");
+            moves.append(sanArray[i]).append(" ");
+            // Optional: Zeilenumbruch für Lesbarkeit
+            // if (i > 0 && i % 8 == 0) moves.append("\n");
         }
+        moves.append(result); // Ergebnis am Ende!
 
-        sb.append(result); // Endergebnis muss auch am Ende stehen!
+        String file = header + moves.toString();
-
-        String file = header.toString() + sb.toString();
 
+        // Datei schreiben
         try {
             Files.writeString(Path.of(path, dateiname), file, StandardCharsets.UTF_8);
         } catch (IOException e) {
             e.printStackTrace();
         }
     }
+
+    // Hilfsfunktion für Null-Sicherheit
+    private String safe(String s) {
+        return s == null ? "?" : s;
+    }
+
+    public Game getCurrentGame() {
+        return getCurrentGame(this.board, this.moves, this.currentMoveIndex);
+    }
+    
+    public Game getCurrentGame(Board board, java.util.List<Move> moves, int currentMoveIndex) {
+        // Event und Turnierdaten setzen
+        Event event = new Event();
+        event.setName("Generated Game");
+        event.setSite("Local");
+        event.setStartDate(LocalDate.now().toString()); // Format: yyyy-MM-dd
+
+        // Runde anlegen
+        Round round = new Round(event);
+        round.setNumber(1);
+
+        // Spiel initialisieren
+        Game game = new Game("1", round); // "1" ist die Game-ID
+
+        // Spieler setzen (deine MyPlayer-Klasse)
+        game.setWhitePlayer(new MyPlayer("White"));
+        game.setBlackPlayer(new MyPlayer("Black"));
+
+        // Ergebnis setzen
+        if (board.isMated()) {
+            game.setResult(board.getSideToMove() == Side.WHITE ? GameResult.BLACK_WON : GameResult.WHITE_WON);
+        } else if (board.isStaleMate() || board.isDraw()) {
+            game.setResult(GameResult.DRAW);
+        } else {
+            game.setResult(GameResult.ONGOING);
+        }
+
+        // Züge übernehmen
+        MoveList moveList = new MoveList();
+        for (Move move : moves) {
+            moveList.add(move);
+        }
+        game.setHalfMoves(moveList);
+
+        // Position auf aktuellen Zug setzen (letzter gespielter Halbzug)
+        if (currentMoveIndex > 0 && currentMoveIndex <= moveList.size()) {
+            game.setPosition(currentMoveIndex - 1);
+        } else {
+            game.setPosition(moveList.size() - 1);
+        }
+
+        // FEN setzen: JETZT das aktuelle Board-FEN verwenden!
+        game.setBoard(new Board());
+        game.getBoard().loadFromFen(board.getFen());
+
+        return game;
+    }
+
+
     
     public void loadMoves(List<Move> moveList) {
         board = new Board();  // Neues leeres Brett

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

@@ -32,6 +32,7 @@ public class GameGui {
     JButton btnPrev = new JButton("<");
     JButton btnNext = new JButton(">");
     JButton btnLast = new JButton(">|");
+    JButton btnSave = new JButton("SavePgn");
     
     Color LIGHT = new Color(0xe0e1dd);
     Color DARK  = new Color(0x778da9);
@@ -179,12 +180,14 @@ public class GameGui {
 	    btnPrev.setBackground(new Color(0x212529)); btnPrev.setForeground(Color.WHITE);
 	    btnNext.setBackground(new Color(0x212529)); btnNext.setForeground(Color.WHITE);
 	    btnLast.setBackground(new Color(0x212529)); btnLast.setForeground(Color.WHITE);
+	    btnLast.setBackground(new Color(0x212529)); btnSave.setForeground(Color.WHITE);
 
 	    // Hinzufügen
 	    buttonPanel.add(btnFirst);
 	    buttonPanel.add(btnPrev);
 	    buttonPanel.add(btnNext);
 	    buttonPanel.add(btnLast);
+	    buttonPanel.add(btnSave);
 
 	    // Unten ins BorderLayout
 	    statsPanel.add(buttonPanel, BorderLayout.SOUTH);
@@ -243,6 +246,7 @@ public class GameGui {
 	public JButton getBtnPrev()  { return btnPrev; }
 	public JButton getBtnNext()  { return btnNext; }
 	public JButton getBtnLast()  { return btnLast; }
+	public JButton getBtnSave()  { return btnSave; }
 	
 	public void updateBoard(BoardDTO boardDTO) {
         PieceDTO[][] board = boardDTO.getBoard();