Removed unused methods in PgnController

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

@@ -1,24 +1,15 @@
 package de.hs_mannheim.informatik.chess.controller;
 
 import java.awt.Color;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.swing.BorderFactory;
 
 import de.hs_mannheim.informatik.chess.model.ChessEngine;
-import de.hs_mannheim.informatik.chess.model.MoveDTO;
-import de.hs_mannheim.informatik.chess.model.PieceDTO;
 import de.hs_mannheim.informatik.chess.model.BoardDTO;
 import de.hs_mannheim.informatik.chess.view.PgnGui;
 
 public class PgnController {
     PgnGui gui;
     ChessEngine engine;
-    private int selectedRow = -1, selectedCol = -1;
+
-    private List<int[]> highlightedFields = new ArrayList<>();
     
     public PgnController(PgnGui pgngui, ChessEngine engine) {
         this.gui = pgngui;
@@ -27,25 +18,7 @@ public class PgnController {
         updateGuiBoard();
     }
     
-    private int flipRow(int row) {
+    private void initListeners() {       
-        return gui.isFlipped() ? 7 - row : row;
-    }
-    private int flipCol(int col) {
-        return gui.isFlipped() ? 7 - col : col;
-    }
-    
-    private void initListeners() {
-        for (int row = 0; row < 8; row++) {
-            for (int col = 0; col < 8; col++) {
-                final int r = row, c = col;
-                gui.getField(row, col).addMouseListener(new MouseAdapter() {
-                    public void mousePressed(MouseEvent e) {
-                        handleClick(r, c);
-                    }
-                });
-            }
-        }
-        
      // Erster Zug
         gui.getBtnFirst().addActionListener(e -> {
             engine.setPositionToMoveIndex(0);
@@ -78,9 +51,6 @@ public class PgnController {
                     gui.getField(row, col).setBorder(null);
                 }
             }
-            highlightedFields.clear();
-            selectedRow = -1;
-            selectedCol = -1;
 
             // 2. Flip-Zustand ändern
             gui.setFlipped(!gui.isFlipped());
@@ -91,103 +61,12 @@ public class PgnController {
 
 
     }
-    
-    private void handleClick(int guiRow, int guiCol) {
-        int modelRow = flipRow(guiRow);
-        int modelCol = flipCol(guiCol);
-
-        //Figur am Feld
-        BoardDTO boardDTO = engine.getBoardAsDTO();
-        PieceDTO piece = boardDTO.getBoard()[modelRow][modelCol];
-
-        //Ist eine Figur da und hat sie die aktuelle Farbe
-        String amZug = engine.getCurrentPlayer(); // "WHITE" oder "BLACK"
-        if (selectedRow == -1 && selectedCol == -1) {
-            if (piece == null || !piece.getColor().equals(amZug)) {
-                // Falsche Farbe oder leeres Feld -> abbrechen, keine Highlights!
-                return;
-            }
-
-            selectedRow = modelRow;
-            selectedCol = modelCol;
-            gui.getField(guiRow, guiCol).setBorder(BorderFactory.createLineBorder(new Color(0x1b263b), 7));
-
-            String fromSquare = coordToChessNotation(modelRow, modelCol);
-            List<MoveDTO> moves = engine.getLegalDestinations(fromSquare);
-
-            for (MoveDTO move : moves) {
-                int guiToRow = gui.isFlipped() ? 7 - move.getToRow() : move.getToRow();
-                int guiToCol = gui.isFlipped() ? 7 - move.getToCol() : move.getToCol();
-                gui.getField(guiToRow, guiToCol).setBackground(new Color( 27, 38, 59 ));
-                highlightedFields.add(new int[]{guiToRow, guiToCol});
-            }
-        } else {
-            for (int[] xy : highlightedFields) {
-                resetFieldBackground(xy[0], xy[1]);
-            }
-            highlightedFields.clear();
-            int oldGuiRow = gui.isFlipped() ? 7 - selectedRow : selectedRow;
-            int oldGuiCol = gui.isFlipped() ? 7 - selectedCol : selectedCol;
-            gui.getField(oldGuiRow, oldGuiCol).setBorder(null);
-
-            MoveDTO move = new MoveDTO(selectedRow, selectedCol, modelRow, modelCol);
-            handleMove(move);
-            selectedRow = -1;
-            selectedCol = -1;
-        }
-    }
-
-    private void handleMove(MoveDTO move) {
-        BoardDTO boardDTO = engine.getBoardAsDTO();
-        PieceDTO piece = boardDTO.getBoard()[move.getFromRow()][move.getFromCol()];
-        boolean isPawn = piece != null && piece.getType().equals("PAWN");
-        boolean isWhitePromotion = isPawn && piece.getColor().equals("WHITE") && move.getToRow() == 0;
-        boolean isBlackPromotion = isPawn && piece.getColor().equals("BLACK") && move.getToRow() == 7;
-
-        boolean success = false;
-
-        if (isWhitePromotion || isBlackPromotion) {
-            String color = piece.getColor().equals("WHITE") ? "Weiß" : "Schwarz";
-            String promotion = gui.showPromotionDialog(color);
-            success = engine.moveWithPromotion(move, promotion);
-            if (!success) {
-                gui.displayMessage("Ungültiger Promotionszug!");
-                return;
-            }
-        } else {
-            success = engine.move(move);
-            if (!success) {
-                gui.displayMessage("Ungültiger Zug!");
-                return;
-            }
-        }
-
-        updateGuiBoard();
-        gui.updateMoveList(engine.getMoveListStringsGrouped());
-
-        // ---- HIER ist die Matt/Patt/Remis-Prüfung ----
-        if (engine.isMated()) {
-            String winner = engine.getCurrentPlayer().equals("WHITE") ? "SCHWARZ" : "WEIß";
-            gui.displayMessage(winner + " hat gewonnen (Schachmatt)!");
-        } else if (engine.isStalemate() || engine.isDraw()) {
-            gui.displayMessage("Remis! (Stalemate oder andere Regel)");
-        }
-    }
-
 
     public void updateGuiBoard() {
         BoardDTO board = engine.getBoardAsDTO();
         gui.updateBoard(board); 
     }
 
-    // Hilfsmethode, um von Koordinaten (row/col) auf z.B. "E2" zu kommen
-    private String coordToChessNotation(int modelRow, int modelCol) {
-        char file = (char)('A' + modelCol);
-        int rank = 8 - modelRow;
-        return "" + file + rank;
-    }
-
-
     private void resetFieldBackground(int row, int col) {
         Color LIGHT = new Color(0xe0e1dd);
         Color DARK  = new Color(0x778da9);