Fully implemented CreativeController class
Justin
parent
5d9f4e2b8e
commit
a36fb3b69d
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@ -1,5 +1,158 @@
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package de.hs_mannheim.informatik.chess.controller;
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public class CreativeController {
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import de.hs_mannheim.informatik.chess.view.CreativeGui;
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import de.hs_mannheim.informatik.chess.model.ChessEngine;
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import de.hs_mannheim.informatik.chess.model.PieceDTO;
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import javax.swing.*;
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import java.awt.event.MouseListener;
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import java.util.HashMap;
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import java.util.Map;
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public class CreativeController {
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private CreativeGui gui;
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private ChessEngine engine;
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// Hilfsmap für Unicode zu Chesslib Piece FEN-Zeichen
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private static final HashMap<String, Character> PIECE_TO_FEN = createPieceToFenMap();
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private static HashMap<String, Character> createPieceToFenMap() {
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HashMap<String, Character> map = new HashMap<String, Character>();
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map.put("BLACK_KING", 'k');
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map.put("BLACK_QUEEN", 'q');
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map.put("BLACK_ROOK", 'r');
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map.put("BLACK_BISHOP", 'b');
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map.put("BLACK_KNIGHT", 'n');
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map.put("BLACK_PAWN", 'p');
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map.put("WHITE_KING", 'K');
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map.put("WHITE_QUEEN", 'Q');
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map.put("WHITE_ROOK", 'R');
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map.put("WHITE_BISHOP", 'B');
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map.put("WHITE_KNIGHT", 'N');
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map.put("WHITE_PAWN", 'P');
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return map;
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}
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public CreativeController(CreativeGui gui, ChessEngine engine) {
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this.gui = gui;
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this.engine = engine;
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setupFieldListeners();
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setupFenUpdateListener();
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gui.setFenText(boardToFen());
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}
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private void setupFieldListeners() {
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JLabel[][] fields = gui.getFields();
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for (int row = 0; row < 8; row++) {
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for (int col = 0; col < 8; col++) {
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final int r = row, c = col;
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for (MouseListener l : fields[r][c].getMouseListeners()) {
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fields[r][c].removeMouseListener(l);
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}
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fields[r][c].addMouseListener(new java.awt.event.MouseAdapter() {
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public void mousePressed(java.awt.event.MouseEvent evt) {
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fieldClicked(r, c);
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}
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});
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}
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}
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}
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private void fieldClicked(int row, int col) {
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// Nach jedem Klick: FEN aktualisieren
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SwingUtilities.invokeLater(new Runnable() {
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public void run() {
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String fen = boardToFen();
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gui.setFenText(fen);
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}
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});
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}
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private void setupFenUpdateListener() {
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//Getter für das Feld in deiner Gui:
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JTextField fenField = gui.getFenField();
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if (fenField != null) {
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fenField.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent e) {
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applyFenToBoard();
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}
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});
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}
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JButton updateBtn = gui.getUpdateButton();
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if (updateBtn != null) {
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updateBtn.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent e) {
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applyFenToBoard();
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}
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});
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}
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}
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private void applyFenToBoard() {
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String fen = gui.getFenText();
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try {
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engine.setPositionFromFEN(fen);
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updateGuiFromEngine();
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} catch (Exception ex) {
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JOptionPane.showMessageDialog(null, "Ungültiges FEN: " + ex.getMessage());
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}
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}
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// Board aus der GUI zu FEN String
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private String boardToFen() {
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JLabel[][] fields = gui.getFields();
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StringBuilder fen = new StringBuilder();
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for (int row = 0; row < 8; row++) {
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int empty = 0;
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for (int col = 0; col < 8; col++) {
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String symbol = fields[row][col].getText();
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String pieceKey = null;
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for (Map.Entry<String, String> entry : CreativeGui.UNICODE_MAP.entrySet()) {
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if (entry.getValue().equals(symbol)) {
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pieceKey = entry.getKey();
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break;
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}
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}
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if (pieceKey == null || "ERASER".equals(pieceKey) || symbol.trim().isEmpty()) {
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empty++;
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} else {
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if (empty > 0) {
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fen.append(empty);
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empty = 0;
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}
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Character fenChar = PIECE_TO_FEN.get(pieceKey);
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if (fenChar != null) fen.append(fenChar);
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}
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}
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if (empty > 0) fen.append(empty);
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if (row < 7) fen.append('/');
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}
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fen.append(" w - - 0 1");
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return fen.toString();
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}
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private void updateGuiFromEngine() {
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// Lies das BoardDTO und update die Felder
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PieceDTO[][] board = engine.getBoardAsDTO().getBoard();
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JLabel[][] fields = gui.getFields();
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for (int row = 0; row < 8; row++) {
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for (int col = 0; col < 8; col++) {
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PieceDTO p = board[row][col];
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if (p == null) {
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fields[row][col].setText("");
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} else {
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// Suche Symbol-String in UNICODE_MAP
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for (Map.Entry<String, String> entry : CreativeGui.UNICODE_MAP.entrySet()) {
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if (entry.getKey().startsWith(p.getColor()) && entry.getKey().endsWith(p.getType())) {
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fields[row][col].setText(entry.getValue());
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break;
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}
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}
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}
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}
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}
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}
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}
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