Statistik ausgabe finished. Spiel laden und speichern funktioniert.

quellen

@@ -1,2 +1,2 @@
 JFileChoser in UI: (mit GPT)
-Prompt: "Wie kann ich in swing in java Files aus einem Explorer auswählen?".
+Prompt: "Wie kann ich in swing in java Files aus einem Explorer auswählen und speichern?".

src/main/java/de/mannheim/th/chess/App.java

@@ -20,7 +20,6 @@ public class App {
 	 * @param args
 	 */
     public static void main(String[] args) {
-    	logger.info("Hello World.");
         userinterface = new MainFrame();
     }
 }

src/main/java/de/mannheim/th/chess/controller/ButtonAufgebenListener.java

@@ -0,0 +1,22 @@
+package de.mannheim.th.chess.controller;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JFrame;
+
+public class ButtonAufgebenListener extends JFrame implements ActionListener{
+	
+	private static final long serialVersionUID = 1L;
+
+	public ButtonAufgebenListener() {
+		
+	}
+
+	@Override
+	public void actionPerformed(ActionEvent e) {
+		// TODO Auto-generated method stub
+		
+	}
+
+}

src/main/java/de/mannheim/th/chess/controller/ButtonFileLoaderListener.java

@@ -0,0 +1,54 @@
+package de.mannheim.th.chess.controller;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+
+import javax.swing.JFileChooser;
+import javax.swing.JFrame;
+import javax.swing.JOptionPane;
+
+import de.mannheim.th.chess.ui.ModeSelectionFrame;
+
+public class ButtonFileLoaderListener implements ActionListener{
+	
+	private ModeSelectionFrame msf;
+	
+	public ButtonFileLoaderListener(ModeSelectionFrame msf) {
+		this.msf = msf;
+		
+	}
+
+	@Override
+	public void actionPerformed(ActionEvent e) {
+		// TODO Auto-generated method stub
+		
+		JFileChooser dateiWaehler = new JFileChooser();
+		JFrame jfFile = new JFrame();
+		int auswahl = dateiWaehler.showOpenDialog(jfFile);
+
+		if (auswahl == JFileChooser.APPROVE_OPTION) {
+			File ausgewaehlteDatei = dateiWaehler.getSelectedFile();
+			JOptionPane.showMessageDialog(jfFile, "Gewählte Datei:\n" + ausgewaehlteDatei.getAbsolutePath());
+
+			try {
+				BufferedReader br = new BufferedReader(new FileReader(ausgewaehlteDatei));
+				
+				msf.setFen(br.readLine());
+				
+			} catch (FileNotFoundException e1) {
+				// TODO Auto-generated catch block
+				e1.printStackTrace();
+			} catch (IOException e1) {
+				// TODO Auto-generated catch block
+				e1.printStackTrace();
+			}
+		}
+		
+	}
+
+}

src/main/java/de/mannheim/th/chess/controller/ButtonFileSaverListener.java

@@ -0,0 +1,61 @@
+package de.mannheim.th.chess.controller;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.List;
+
+import javax.swing.JFileChooser;
+import javax.swing.JFrame;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import com.github.bhlangonijr.chesslib.move.Move;
+
+import de.mannheim.th.chess.App;
+import de.mannheim.th.chess.domain.Game;
+
+public class ButtonFileSaverListener implements ActionListener{
+	
+	private static final Logger logger = LogManager.getLogger(App.class);
+	
+	private Game g;
+	private JFrame sf;
+	
+	public ButtonFileSaverListener(JFrame sf, Game g) {
+		this.sf = sf;
+		this.g = g;
+	}
+
+	@Override
+	public void actionPerformed(ActionEvent e) {
+		
+		logger.info("Spiel wird gespeichert.");
+		
+		JFileChooser chooser  = new JFileChooser();
+		chooser.setCurrentDirectory(new File(System.getProperty("user.home") + "/Documents"));
+		
+		chooser.setDialogTitle("Datei speichern");
+		int userSelection = chooser.showSaveDialog(sf);
+
+        if (userSelection == JFileChooser.APPROVE_OPTION) {
+            File fileToSave = chooser.getSelectedFile();
+
+            try (BufferedWriter writer = new BufferedWriter(new FileWriter(fileToSave))) {
+                
+               writer.write(g.getFen());
+               
+               logger.info(g.getFen());
+            } catch (IOException e1) {
+                e1.printStackTrace();
+            }
+        } else {
+           logger.info("Speichern fehlgeschlagen.");
+        }
+	}
+
+}

src/main/java/de/mannheim/th/chess/controller/ButtonMovePieceListener.java

@@ -24,8 +24,6 @@ public class ButtonMovePieceListener implements ActionListener {
   @Override
   public void actionPerformed(ActionEvent e) {
     this.game.playMove(this.mv);
-    sf.getUndo().setText("Zug zurücknehmen");
-    sf.getUndo2().setText("Zug zurücknehmen");
 	
     if (this.game.isDraw()) {
       this.game.stopClock();
@@ -39,5 +37,11 @@ public class ButtonMovePieceListener implements ActionListener {
     this.sf.setBoardMode(BoardMode.normal);
     this.sf.setCursor(null);
     this.sf.erstelleBrett();
+    
+    if (game.getLastMove() != null) {
+        char[] z = game.getLastMove().toString().toCharArray();
+        String moveString = String.valueOf(z[0]) + String.valueOf(z[1]) + " -> " + String.valueOf(z[2]) + String.valueOf(z[3]);
+        sf.appendText(moveString);
+    }
   }
 }

src/main/java/de/mannheim/th/chess/controller/ButtonToNormalListener.java

@@ -3,6 +3,7 @@ package de.mannheim.th.chess.controller;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 
+import de.mannheim.th.chess.domain.Game;
 import de.mannheim.th.chess.ui.SpielFrame;
 import de.mannheim.th.chess.ui.SpielFrame.BoardMode;
 
@@ -19,6 +20,7 @@ public class ButtonToNormalListener implements ActionListener {
     this.sf.setSelectedSquare(null);
     this.sf.setCursor(null);
     this.sf.erstelleBrett();
+	
   }
 
 }

src/main/java/de/mannheim/th/chess/controller/ButtonUndoMoveListener.java

@@ -45,6 +45,7 @@ public class ButtonUndoMoveListener implements ActionListener {
 				sf.getUndo2().setEnabled(false);
 				game.undo();
 				sf.getClock().switchClock();
+				sf.deleteLastAusgabe();
 				sf.erstelleBrett();
 			}
 		} else if (source == sf.getUndo2()) { // Spieler 1 drückt seinen Button
@@ -59,6 +60,7 @@ public class ButtonUndoMoveListener implements ActionListener {
 				sf.getUndo().setEnabled(false);
 				game.undo();
 				sf.getClock().switchClock();
+				sf.deleteLastAusgabe();
 				sf.erstelleBrett();
 			}
 		}

src/main/java/de/mannheim/th/chess/domain/Game.java

@@ -3,6 +3,9 @@ package de.mannheim.th.chess.domain;
 import java.util.List;
 import java.util.stream.Collectors;
 
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
 import com.github.bhlangonijr.chesslib.Board;
 import com.github.bhlangonijr.chesslib.Side;
 import com.github.bhlangonijr.chesslib.Square;
@@ -10,6 +13,7 @@ import com.github.bhlangonijr.chesslib.move.Move;
 import com.github.bhlangonijr.chesslib.move.MoveList;
 import com.github.bhlangonijr.chesslib.pgn.PgnHolder;
 
+import de.mannheim.th.chess.App;
 import de.mannheim.th.chess.ui.SpielFrame;
 import de.mannheim.th.chess.utl.Clock;
 
@@ -19,6 +23,8 @@ import de.mannheim.th.chess.utl.Clock;
  */
 public class Game {
 	
+	private static final Logger logger = LogManager.getLogger(App.class);
+
 	private Board board;
 	private Clock clock;
 	private SpielFrame sp;
@@ -30,22 +36,23 @@ public class Game {
 	/**
 	 * Conststructs a new standard GameBoard.
 	 */
-	public Game(String modus, boolean rotieren, boolean zuruecknahme) {
+	public Game(String modus, boolean rotieren, boolean zuruecknahme, String fen) {
 		this.modus = modus;
 		this.rotieren = rotieren;
 		this.zuruecknahme = zuruecknahme;
 		
-		
 		this.board = new Board();
 		
+		if(fen == null) fen = board.getFen();
+		
+		this.board.loadFromFen(fen);
+
 		this.movelist = new MoveList();
 		
 		clock = new Clock(modus);
 		
 		sp = new SpielFrame(this);
 
-		
-
 	}
 
 	/**
@@ -186,4 +193,13 @@ public class Game {
 		}
 		return false;
 	}
+	
+	public String getFen() {
+		return this.board.getFen();
+	}
+	
+	public Move getLastMove() {
+		logger.info(this.movelist.getLast().toString());
+		return this.movelist.getLast();
+	}
 }

src/main/java/de/mannheim/th/chess/ui/GameWindow.java

@@ -7,7 +7,7 @@ import de.mannheim.th.chess.domain.Game;
  */
 public class GameWindow{
 	
-	private Game gamelogic = new Game();
+	//private Game gamelogic = new Game();
 	
 	public GameWindow() {
 		

src/main/java/de/mannheim/th/chess/ui/MainFrame.java

@@ -3,12 +3,23 @@ package de.mannheim.th.chess.ui;
 import javax.swing.JFrame;
 import javax.swing.JPanel;
 import javax.swing.border.EmptyBorder;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import de.mannheim.th.chess.App;
+import de.mannheim.th.chess.domain.Game;
+
 import javax.swing.JLabel;
 import javax.swing.JOptionPane;
 
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.io.BufferedReader;
 import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
 import java.util.ArrayList;
 
 import javax.swing.Box;
@@ -22,6 +33,8 @@ import java.awt.Color;
 
 public class MainFrame extends JFrame {
 	
+	private static final Logger logger = LogManager.getLogger(App.class);
+
 	private static final long serialVersionUID = 1L;
 	private JPanel contentPane;
 
@@ -83,35 +96,6 @@ public class MainFrame extends JFrame {
 
 		contentPane.add(Box.createVerticalStrut(15));
 
-		JButton btnNewButton_1 = new JButton("Vergangenes Spiel laden");
-		
-		btnNewButton_1.setBackground(Color.LIGHT_GRAY);
-		btnNewButton_1.setForeground(Color.BLACK);
-		btnNewButton_1.setFont(new Font("Tahoma", Font.BOLD, 16));
-		btnNewButton_1.setAlignmentX(Component.CENTER_ALIGNMENT);
-		btnNewButton_1.addActionListener(new ActionListener() {
-			
-
-			@Override
-			public void actionPerformed(ActionEvent e) {
-				JFileChooser dateiWaehler = new JFileChooser();
-				JFrame jfFile = new JFrame();
-				int auswahl = dateiWaehler.showOpenDialog(jfFile);
-
-				if (auswahl == JFileChooser.APPROVE_OPTION) {
-					File ausgewaehlteDatei = dateiWaehler.getSelectedFile();
-					JOptionPane.showMessageDialog(jfFile, "Gewählte Datei:\n" + ausgewaehlteDatei.getAbsolutePath());
-
-					// Uebergabe zu Logik zum extrahieren der Daten
-				}
-			}
-
-		});
-
-		contentPane.add(btnNewButton_1);
-
-		contentPane.add(Box.createVerticalStrut(15));
-
 		JButton btnNewButton_2 = new JButton("App beenden");
 		
 		btnNewButton_2.setBackground(Color.LIGHT_GRAY);

src/main/java/de/mannheim/th/chess/ui/ModeSelectionFrame.java

@@ -3,17 +3,30 @@ package de.mannheim.th.chess.ui;
 import java.awt.*;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
 import java.util.ArrayList;
 import javax.swing.*;
 import javax.swing.border.EmptyBorder;
 
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import de.mannheim.th.chess.App;
+import de.mannheim.th.chess.controller.ButtonFileLoaderListener;
 import de.mannheim.th.chess.domain.Game;
 
 public class ModeSelectionFrame extends JFrame {
 	
+	private static final Logger logger = LogManager.getLogger(App.class);
+
     private static final long serialVersionUID = 1L;
     private final JPanel contentPane;
     private final ArrayList<Game> spiele = new ArrayList<>();
+    private String fen;
 
     public ModeSelectionFrame() {
         // Frame-Eigenschaften
@@ -76,6 +89,19 @@ public class ModeSelectionFrame extends JFrame {
         jb2.setAlignmentX(Component.CENTER_ALIGNMENT);
         jb2.setMaximumSize(new Dimension(30, 30));
         contentPane.add(jb2);
+      
+        contentPane.add(Box.createVerticalStrut(15));
+
+		JButton btnNewButton_1 = new JButton("Vergangenes Spiel laden");
+		
+		btnNewButton_1.setBackground(Color.LIGHT_GRAY);
+		btnNewButton_1.setForeground(Color.BLACK);
+		btnNewButton_1.setFont(new Font("Tahoma", Font.BOLD, 16));
+		btnNewButton_1.setAlignmentX(Component.CENTER_ALIGNMENT);
+		btnNewButton_1.addActionListener(new ButtonFileLoaderListener(this));
+
+		contentPane.add(btnNewButton_1);
+        
         contentPane.add(Box.createVerticalStrut(25));
 
         // Spiel starten Button
@@ -94,7 +120,7 @@ public class ModeSelectionFrame extends JFrame {
                 boolean rotieren = jb1.isSelected();
                 boolean zuruecknahme = jb2.isSelected();
 
-                Game game = new Game(modus, rotieren, zuruecknahme);
+                Game game = new Game(modus, rotieren, zuruecknahme, fen);
                
                 spiele.add(game);
 
@@ -104,4 +130,8 @@ public class ModeSelectionFrame extends JFrame {
 
         setVisible(true);
     }
+    
+    public void setFen(String fen) {
+    	this.fen = fen;
+    }
 }

src/main/java/de/mannheim/th/chess/ui/SpielFrame.java

@@ -9,6 +9,8 @@ import com.github.bhlangonijr.chesslib.move.Move;
 import de.mannheim.th.chess.App;
 import de.mannheim.th.chess.domain.Game;
 import de.mannheim.th.chess.utl.Clock;
+import de.mannheim.th.chess.controller.ButtonAufgebenListener;
+import de.mannheim.th.chess.controller.ButtonFileSaverListener;
 import de.mannheim.th.chess.controller.ButtonMovePieceListener;
 import de.mannheim.th.chess.controller.ButtonSelectPieceListener;
 import de.mannheim.th.chess.controller.ButtonToNormalListener;
@@ -48,6 +50,7 @@ public class SpielFrame extends JFrame {
 	private HashMap<JButton, String> belegungen = new HashMap<>();
 	private JPanel panelLinks, panelRechts, contentPane;
 	private JButton undo, undo2;
+	private JTextArea ausgabe;
 	private Game game;
 	private Clock clock;
 
@@ -111,7 +114,6 @@ public class SpielFrame extends JFrame {
 
 		contentPane.add(splitPane, BorderLayout.CENTER);
 		
-		
 		setVisible(true);
 	}
 
@@ -235,7 +237,7 @@ public class SpielFrame extends JFrame {
 			JButton s = buttons.get(mirrowedGrid(selectedSquare.ordinal()));
 			s.setEnabled(true);
 			s.setBackground(new Color(165, 42, 42));
-			s.addActionListener(new ButtonToNormalListener(this)); // cancel action
+			s.addActionListener(new ButtonToNormalListener(this)); 
 
 			selectables = game.getLegalMoveableSquares(selectedSquare);
 
@@ -341,12 +343,7 @@ public class SpielFrame extends JFrame {
 		aufgebenUndo.add(aufgeben);
 
 		// Button-Listener
-		aufgeben.addActionListener(new ActionListener() {
+		aufgeben.addActionListener(new ButtonAufgebenListener());
-			@Override
-			public void actionPerformed(ActionEvent e) {
-
-			}
-		});
 
 		aufgebenUndo.add(Box.createHorizontalStrut(10));
 
@@ -358,12 +355,7 @@ public class SpielFrame extends JFrame {
 		aufgebenUndo.add(safe);
 
 		// Button-Listener
-		safe.addActionListener(new ActionListener() {
+		safe.addActionListener(new ButtonFileSaverListener(this, this.game));
-			@Override
-			public void actionPerformed(ActionEvent e) {
-
-			}
-		});
 
 		playerTwo.add(aufgebenUndo);
 
@@ -378,15 +370,32 @@ public class SpielFrame extends JFrame {
 		statistik.setBackground(new Color(90, 90, 90));
 		statistik.setLayout(new BoxLayout(statistik, BoxLayout.Y_AXIS));
 
-		JTextArea ausgabe = new JTextArea();
+		ausgabe = new JTextArea();
 		ausgabe.setEditable(false);
 		ausgabe.setBackground(new Color(75, 75, 75));
 		ausgabe.setBorder(BorderFactory.createLineBorder(Color.BLACK, 1));
+		ausgabe.setFont(new Font("Calibri", Font.BOLD, 26));
+		ausgabe.setForeground(Color.BLACK);
+		ausgabe.setText("\n    Bisherige Züge:\n");
 
 		statistik.add(ausgabe);
 		return statistik;
 	}
 	
+	public void appendText(String text) {
+	    ausgabe.append("        "+ text + "\n");
+	}
+	
+	public void deleteLastAusgabe() {
+		String[] ausgabe = this.ausgabe.getText().split("\n");
+		String textNeu = "";
+		for(int i=0;i<ausgabe.length-1;i++) {
+			textNeu += ausgabe[i]+"\n";
+		}
+		this.ausgabe.setText("");
+		appendText(textNeu);
+	}
+
 	private JPanel getUiPlayerOne() {
 
 		JPanel playerOne = new JPanel();
@@ -423,12 +432,7 @@ public class SpielFrame extends JFrame {
 		aufgebenUndo.add(aufgeben);
 
 		// Button-Listener
-		aufgeben.addActionListener(new ActionListener() {
+		aufgeben.addActionListener(new ButtonAufgebenListener());
-			@Override
-			public void actionPerformed(ActionEvent e) {
-
-			}
-		});
 
 		aufgebenUndo.add(Box.createHorizontalStrut(10));
 
@@ -440,12 +444,7 @@ public class SpielFrame extends JFrame {
 		aufgebenUndo.add(safe);
 
 		// Button-Listener
-		safe.addActionListener(new ActionListener() {
+		safe.addActionListener(new ButtonFileSaverListener(this, this.game));
-			@Override
-			public void actionPerformed(ActionEvent e) {
-
-			}
-		});
 
 		playerOne.add(aufgebenUndo);
 
@@ -466,25 +465,6 @@ public class SpielFrame extends JFrame {
 		return playerOne;
 	}
 	
-	public void undoMove() {
-		
-		switch(this.undoMove) {
-		
-		case white:
-			
-			break;
-			
-		case black:
-			break;
-			
-		case nobody:
-			break;
-		
-		default:
-			break;
-		}
-	}
-	
 	public void setBoardMode(BoardMode bm) {
 		this.mode = bm;
 	}