Merge branch 'main' of https://gitty.informatik.hs-mannheim.de/3020772/Schach.git into main

Reviewed-on: #28

quellen

@@ -1,2 +1,5 @@
 JFileChoser in UI: (mit GPT)
 Prompt: "Wie kann ich in swing in java Files aus einem Explorer auswählen und speichern?".
+
+JButton mit Text und Icon gleichzeitig belegen:
+Pompt: "Kann ich einem button einen text und ein bild gleichzeigtig geben?".

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

@@ -1,25 +1,32 @@
 package de.mannheim.th.chess;
 
-import de.mannheim.th.chess.ui.MainFrame;
+import java.io.IOException;
 
-import org.apache.logging.log4j.LogManager;
+import de.mannheim.th.chess.ui.MainFrame;
-import org.apache.logging.log4j.Logger;
+import de.mannheim.th.chess.utl.OpeningRecognizer;
+
+// import org.apache.logging.log4j.LogManager;
+// import org.apache.logging.log4j.Logger;
 
 /**
- * Eine einfache Schach App mithilfe von {@linkplain https://github.com/bhlangonijr/chesslib} entwickelt.
+ * Eine einfache Schach App mithilfe von
+ * {@linkplain https://github.com/bhlangonijr/chesslib} entwickelt.
+ * 
  * @author Matias Mas Viehl, Dominik Stuck und Marius Guendel
  * @version 0.0.1
  */
 public class App {
 
-	private static final Logger logger = LogManager.getLogger(App.class);
+  // private static final Logger logger = LogManager.getLogger(App.class);
 
-	private static MainFrame userinterface;
   /**
    * Main-Methode.
+   * 
    * @param args
+ * @throws IOException 
    */
-    public static void main(String[] args) {
+  public static void main(String[] args) throws IOException {
-        userinterface = new MainFrame();
+	OpeningRecognizer.loadOpenings();
+	new MainFrame();
   }
 }

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

@@ -5,18 +5,51 @@ import java.awt.event.ActionListener;
 
 import javax.swing.JFrame;
 
+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 de.mannheim.th.chess.ui.SpielFrame;
+import de.mannheim.th.chess.ui.SpielFrame.BoardMode;
+
 public class ButtonAufgebenListener extends JFrame implements ActionListener {
 
+	private static final Logger logger = LogManager.getLogger(App.class);
+
 	private static final long serialVersionUID = 1L;
+	private SpielFrame sf;
+	private Game g;
 
-	public ButtonAufgebenListener() {
+	public ButtonAufgebenListener(SpielFrame sf, Game g) {
-		
+		this.sf = sf;
+		this.g = g;
 	}
 
 	@Override
 	public void actionPerformed(ActionEvent e) {
 		// TODO Auto-generated method stub
 
+		Object source = e.getSource();
+		
+		g.stopClock();
+
+		// weil nur der aktive Spieler button drücken darf
+		if (source == sf.getAufgeben()) {
+			logger.info("Spieler 1 will aufgeben.");
+			sf.getAufgeben2().setEnabled(false);
+			sf.showResult("Spieler 2 hat gewonnen!");
+		} else if (source == sf.getAufgeben2()) {
+			logger.info("Spieler 2 will aufgeben.");
+			sf.getAufgeben().setEnabled(false);
+			sf.showResult("Spieler 1 hat gewonnen!");
+		}
+		
+		this.sf.setBoardMode(BoardMode.finished);
+		this.sf.enableControlPanelButtons();
+
+		sf.setButtonsActions();
+		
 	}
 
 }

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

@@ -40,6 +40,8 @@ public class ButtonFileLoaderListener implements ActionListener{
 
         msf.setFen(br.readLine());
 
+        br.close();
+
       } catch (FileNotFoundException e1) {
         // TODO Auto-generated catch block
         e1.printStackTrace();

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

@@ -6,7 +6,6 @@ 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;
@@ -14,8 +13,6 @@ 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;
 

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

@@ -27,22 +27,33 @@ public class ButtonMovePieceListener implements ActionListener {
     else
       this.game.playMove(this.mv);
 
+    this.game.setViewPointer(this.game.getMoveList().size() - 1);
+
     if (this.game.isDraw()) {
       this.game.stopClock();
       this.sf.setBoardMode(BoardMode.finished);
-      this.sf.showDraw();
+      this.sf.enableControlPanelButtons();
+      this.sf.showResult("Unentschieden!");
     } else if (this.game.isMate()) {
       this.game.stopClock();
       this.sf.setBoardMode(BoardMode.finished);
-      this.sf.showWin(game.getActivePlayer());
+      this.sf.enableControlPanelButtons();
-    }
+      this.sf.showResult("Spieler " + game.getActivePlayer() + " hat gewonnen!");
+    } else {
       this.sf.setBoardMode(BoardMode.normal);
-    this.sf.setCursor(null);
-    this.sf.erstelleBrett();
-    
       if (game.getLastMove() != null) {
-        
         sf.aktualisiereAusgabe();
       }
     }
+
+    this.sf.setCursor(null);
+
+    // hier rotieren markieren
+
+    if (game.isRotieren())
+      sf.setWechsel(!sf.isWechsel());
+
+    this.sf.erstelleBrett();
+
+  }
 }

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

@@ -3,7 +3,6 @@ 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;
 

src/main/java/de/mannheim/th/chess/controller/controlPanel/BaseButtonViewListener.java

@@ -0,0 +1,24 @@
+package de.mannheim.th.chess.controller.controlPanel;
+
+import de.mannheim.th.chess.ui.SpielFrame;
+import de.mannheim.th.chess.domain.Game;
+
+public abstract class BaseButtonViewListener {
+  protected SpielFrame sf;
+  protected Game game;
+
+  public BaseButtonViewListener(Game game, SpielFrame sf) {
+    this.sf = sf;
+    this.game = game;
+  }
+
+  /**
+   * Loads the gamestate and renders the board
+   */
+  protected void updateView() {
+    this.game.loadView();
+    this.sf.setDefaultButtons();
+    this.sf.applyBoardButtons();
+    this.sf.ladeBrett();
+  }
+}

src/main/java/de/mannheim/th/chess/controller/controlPanel/ButtonQuickloadListener.java

@@ -0,0 +1,24 @@
+package de.mannheim.th.chess.controller.controlPanel;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import de.mannheim.th.chess.domain.Game;
+import de.mannheim.th.chess.ui.SpielFrame;
+
+public class ButtonQuickloadListener implements ActionListener {
+  private Game game;
+  private SpielFrame sf;
+
+  public ButtonQuickloadListener(Game game, SpielFrame sf) {
+    this.game = game;
+    this.sf = sf;
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    this.game.quickload();
+    this.sf.erstelleBrett();
+    this.sf.aktualisiereAusgabe();
+  }
+}

src/main/java/de/mannheim/th/chess/controller/controlPanel/ButtonQuicksaveListener.java

@@ -0,0 +1,19 @@
+package de.mannheim.th.chess.controller.controlPanel;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import de.mannheim.th.chess.domain.Game;
+
+public class ButtonQuicksaveListener implements ActionListener {
+  private Game game;
+
+  public ButtonQuicksaveListener(Game game) {
+    this.game = game;
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    this.game.quicksave();
+  }
+}

src/main/java/de/mannheim/th/chess/controller/controlPanel/ButtonViewBackListener.java

@@ -0,0 +1,24 @@
+package de.mannheim.th.chess.controller.controlPanel;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import de.mannheim.th.chess.domain.Game;
+import de.mannheim.th.chess.ui.SpielFrame;
+
+public class ButtonViewBackListener extends BaseButtonViewListener implements ActionListener {
+
+  public ButtonViewBackListener(Game game, SpielFrame sf) {
+    super(game, sf);
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    if (this.game.getViewPointer() > 0) {
+      this.game.setViewPointer(this.game.getViewPointer() - 1);
+      updateView();
+    }
+
+  }
+
+}

src/main/java/de/mannheim/th/chess/controller/controlPanel/ButtonViewFirstListener.java

@@ -0,0 +1,21 @@
+package de.mannheim.th.chess.controller.controlPanel;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import de.mannheim.th.chess.domain.Game;
+import de.mannheim.th.chess.ui.SpielFrame;
+
+public class ButtonViewFirstListener extends BaseButtonViewListener implements ActionListener {
+
+  public ButtonViewFirstListener(Game game, SpielFrame sf) {
+    super(game, sf);
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    this.game.setViewPointer(0);
+    updateView();
+  }
+
+}

src/main/java/de/mannheim/th/chess/controller/controlPanel/ButtonViewForwardListener.java

@@ -0,0 +1,24 @@
+package de.mannheim.th.chess.controller.controlPanel;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import de.mannheim.th.chess.domain.Game;
+import de.mannheim.th.chess.ui.SpielFrame;
+
+public class ButtonViewForwardListener extends BaseButtonViewListener implements ActionListener {
+
+  public ButtonViewForwardListener(Game game, SpielFrame sf) {
+    super(game, sf);
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    if (this.game.getMoveList().size() > this.game.getViewPointer()) {
+      this.game.setViewPointer(this.game.getViewPointer() + 1);
+      updateView();
+    }
+
+  }
+
+}

src/main/java/de/mannheim/th/chess/controller/controlPanel/ButtonViewLastListener.java

@@ -0,0 +1,22 @@
+
+package de.mannheim.th.chess.controller.controlPanel;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import de.mannheim.th.chess.domain.Game;
+import de.mannheim.th.chess.ui.SpielFrame;
+
+public class ButtonViewLastListener extends BaseButtonViewListener implements ActionListener {
+
+  public ButtonViewLastListener(Game game, SpielFrame sf) {
+    super(game, sf);
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    this.game.setViewPointer(this.game.getMoveList().size());
+    updateView();
+  }
+
+}

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

@@ -1,5 +1,6 @@
 package de.mannheim.th.chess.domain;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -13,10 +14,8 @@ import com.github.bhlangonijr.chesslib.Side;
 import com.github.bhlangonijr.chesslib.Square;
 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;
 
 /**
@@ -29,25 +28,31 @@ public class Game {
 
   private Board board;
   private Clock clock;
-  private SpielFrame sp;
-  private String modus;
   private boolean rotieren, zuruecknahme;
   
+  ArrayList<Piece> removedPieces;
+
   private MoveList movelist;
+  private int viewPointer;
 
-  public Game() {
+  private MoveList savestate;
-
+  private String startPosFen;
-    this.board = new Board();
-    this.movelist = new MoveList();
-    clock = new Clock("blitz");
-    clock.start();
-  }
 
   /**
    * Conststructs a new standard GameBoard.
    */
+  public Game() {
+
+    this.board = new Board();
+    this.movelist = new MoveList();
+    this.startPosFen = this.board.getFen();
+    removedPieces = new ArrayList<>();
+
+    clock = new Clock("blitz");
+    clock.start();
+  }
+
   public Game(String modus, boolean rotieren, boolean zuruecknahme, String fen) {
-    this.modus = modus;
     this.rotieren = rotieren;
     this.zuruecknahme = zuruecknahme;
 
@@ -58,12 +63,11 @@ public class Game {
 
     this.board.loadFromFen(fen);
 
+    this.startPosFen = this.board.getFen();
     this.movelist = new MoveList();
 
     clock = new Clock(modus);
-
+    removedPieces = new ArrayList<>();
-    sp = new SpielFrame(this);
-
   }
 
   /**
@@ -74,14 +78,14 @@ public class Game {
   public Game(MoveList movelist) {
     this.board = new Board();
 
+    this.startPosFen = this.board.getFen();
     this.movelist = movelist;
 
     for (Move move : movelist) {
       this.board.doMove(move);
     }
 
-    // this.clockPlayer1 = new Clock();
+    this.clock = new Clock("blitz");
-    // this.clockPlayer2 = new Clock();
   }
 
   /**
@@ -94,10 +98,7 @@ public class Game {
     this.board.loadFromFen(fen);
 
     this.movelist = new MoveList();
-    // this.sp = new SpielFrame();
+    this.startPosFen = this.board.getFen();
-
-    // this.clockPlayer1 = new Clock();
-    // this.clockPlayer2 = new Clock();
   }
 
   /**
@@ -106,6 +107,14 @@ public class Game {
    * @param move the move to be played
    */
   public void playMove(Move move) {
+	Piece removedPiece = board.getPiece(move.getTo());
+	if (removedPiece != Piece.NONE) {
+		int removedPiecesCount = removedPieces.size();
+		removedPieces.add(removedPiece);
+		if (removedPiecesCount + 1 < removedPieces.size()) {
+			removedPieces.removeLast();
+		}
+		}
     this.board.doMove(move);
     this.movelist.add(move);
     clock.pressClock();
@@ -120,22 +129,115 @@ public class Game {
 
   public void undo() {
     this.board.undoMove();
-    this.movelist.removeLast();
+    Move lastMove = this.movelist.removeLast();
+    Piece removedPiece = board.getPiece(lastMove.getTo());
+    if (removedPiece != Piece.NONE) {
+    	removedPieces.remove(removedPiece);
+    }
+  }
+
+  /**
+   * Copies the current move list to the savestate
+   */
+  public void quicksave() {
+    // TODO: save the current clocktime
+    this.savestate = new MoveList(this.movelist);
+
+    logger.info("Quicksaved...");
+  }
+
+  /**
+   * Loads the save state
+   *
+   * @brief creates a new board with the startPosFen and then plays all the moves
+   *        from the savestate
+   */
+  public void quickload() {
+    if (this.savestate != null) {
+
+      this.board = new Board();
+      this.movelist.clear();
+      this.board.loadFromFen(startPosFen);
+
+      for (Move move : savestate) {
+        this.playMove(move);
+      }
+
+      logger.info("Quickloaded...");
+    }
   }
 
   /**
    * Plays the move on the board and adds it to the movelist
    *
-   * @param origin     The square from wich it moves from.
+   * @param origin     The square from which it moves from.
    * @param desination The square where it will move to.
    */
   public void playMove(Square origin, Square desination) {
     Move move = new Move(origin, desination);
+    Piece removedPiece = board.getPiece(desination);
+    if (removedPiece != Piece.NONE) {
+    	int removedPiecesCount = removedPieces.size();
+    	removedPieces.add(removedPiece);
+    	if (removedPieces.size() > removedPiecesCount + 1) {
+    		removedPieces.removeLast();
+    	}
+    }
     this.board.doMove(move);
     this.movelist.add(move);
+    clock.pressClock();
 
   }
 
+  public void doPromotionMove(int piece, Square origin, Square destination) {
+    System.out.println(piece);
+    Piece promotedTo;
+    switch (piece) {
+      case 7:
+        promotedTo = Piece.BLACK_KNIGHT;
+        break;
+      case 4:
+        promotedTo = Piece.BLACK_QUEEN;
+        break;
+      case 5:
+        promotedTo = Piece.BLACK_ROOK;
+        break;
+      case 6:
+        promotedTo = Piece.BLACK_BISHOP;
+        break;
+      case 3:
+        promotedTo = Piece.WHITE_KNIGHT;
+        break;
+      case 0:
+        promotedTo = Piece.WHITE_QUEEN;
+        break;
+      case 1:
+        promotedTo = Piece.WHITE_ROOK;
+        break;
+      case 2:
+        promotedTo = Piece.WHITE_BISHOP;
+        break;
+      default:
+        promotedTo = Piece.WHITE_QUEEN;
+    }
+    Move promotionMove = new Move(origin, destination, promotedTo);
+    playMove(promotionMove);
+  }
+
+  /**
+   * Loads the current view
+   *
+   * @brief Creates a new gameboard from the start pos and playes moves until it
+   *        reaches the viewPointer
+   */
+  public void loadView() {
+    this.board = new Board();
+    this.board.loadFromFen(this.startPosFen);
+    for (int i = 0; i < this.viewPointer; i++) {
+      this.board.doMove(this.movelist.get(i));
+    }
+  }
+
   public boolean isMate() {
     return board.isMated();
   }
@@ -195,45 +297,6 @@ public class Game {
         .collect(Collectors.toList());
   }
 
-  public void doPromotionMove(int piece, Square origin, Square destination) {
-    System.out.println(piece);
-    Piece promotedTo;
-    switch (piece) {
-      case 7:
-        promotedTo = Piece.BLACK_KNIGHT;
-        break;
-      case 4:
-        promotedTo = Piece.BLACK_QUEEN;
-        break;
-      case 5:
-        promotedTo = Piece.BLACK_ROOK;
-        break;
-      case 6:
-        promotedTo = Piece.BLACK_BISHOP;
-        break;
-      case 3:
-        promotedTo = Piece.WHITE_KNIGHT;
-        break;
-      case 0:
-        promotedTo = Piece.WHITE_QUEEN;
-        break;
-      case 1:
-        promotedTo = Piece.WHITE_ROOK;
-        break;
-      case 2:
-        promotedTo = Piece.WHITE_BISHOP;
-        break;
-      default:
-        promotedTo = Piece.WHITE_QUEEN;
-    }
-    Move promotionMove = new Move(origin, destination, promotedTo);
-    playMove(promotionMove);
-  }
-
-  public void setModus(String modus) {
-    this.modus = modus;
-  }
-
   public Clock getClock() {
     return this.clock;
   }
@@ -263,7 +326,6 @@ public class Game {
   }
 
   public Board getBoard() {
-    // TODO Auto-generated method stub
     return this.board;
   }
 
@@ -272,11 +334,24 @@ public class Game {
     return board.getFen();
   }
 
-//  public Square getSelectedSquare() {
-//    return this.getSelectedSquare();
-//  }
-
   public String getUnicodeFromMove(Move move) {
     return board.getPiece(move.getTo()).getFanSymbol().toUpperCase();
   }
+
+  public void setViewPointer(int i) {
+    this.viewPointer = i;
+  }
+
+  public int getViewPointer() {
+    return this.viewPointer;
+  }
+  
+  public ArrayList<Piece> getRemovedPieces() {
+	  return removedPieces;
+  }
+
+  public boolean isRotieren() {
+    return rotieren;
+  }
+
 }

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

@@ -1,8 +0,0 @@
-package de.mannheim.th.chess.domain;
-
-/**
- * Ueberprueft, ob ein Zug gueltig ist.
- */
-public class MoveChecker{
-	
-}

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

@@ -1,8 +0,0 @@
-package de.mannheim.th.chess.domain;
-
-/**
- * Liest einen Zug ein.
- */
-public class MoveReader{
-	
-}

src/main/java/de/mannheim/th/chess/model/Database.java

@@ -1,11 +0,0 @@
-package de.mannheim.th.chess.model;
-
-/**
- * Speichert Spielstaende, bisher gespielte Spiele und weiteres in einem File.
- */
-public class Database{
-	
-	public Database() {
-		
-	}
-}

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

@@ -1,11 +0,0 @@
-package de.mannheim.th.chess.ui;
-
-import de.mannheim.th.chess.model.Database;
-
-/**
- * ???
- */
-public class Creator{
-	
-	private Database database = new Database();
-}

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

@@ -1,16 +0,0 @@
-package de.mannheim.th.chess.ui;
-
-import de.mannheim.th.chess.domain.Game;
-
-/**
- * Zeigt das Spielbrett mit den Stats rechts daneben an.
- */
-public class GameWindow{
-	
-	//private Game gamelogic = new Game();
-	
-	public GameWindow() {
-		
-	}
-	
-}

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

@@ -4,41 +4,45 @@ import javax.swing.JFrame;
 import javax.swing.JPanel;
 import javax.swing.border.EmptyBorder;
 
-import org.apache.logging.log4j.LogManager;
+// import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
+// import org.apache.logging.log4j.Logger;
 
-import de.mannheim.th.chess.App;
+// import de.mannheim.th.chess.App;
+import de.mannheim.th.chess.domain.Game;
 
 import javax.swing.JLabel;
 
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.io.IOException;
 
 import javax.swing.Box;
 import javax.swing.BoxLayout;
 import javax.swing.JButton;
 
-import java.awt.Component;
 import java.awt.Font;
 import java.awt.Color;
 
 public class MainFrame extends JFrame {
 
-	private static final Logger logger = LogManager.getLogger(App.class);
+  // private static final Logger logger = LogManager.getLogger(App.class);
 
   private static final long serialVersionUID = 1L;
   private JPanel contentPane;
+  private Game game;
 
   /**
    * Create the frame.
+ * @throws IOException 
    */
   public MainFrame() {
 	  
+
     setBackground(Color.LIGHT_GRAY);
     setResizable(true);
     setAlwaysOnTop(true);
     setTitle("Schach");
-		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+    setDefaultCloseOperation(EXIT_ON_CLOSE);
     setBounds(100, 100, 500, 500);
 
     contentPane = new JPanel();
@@ -55,14 +59,14 @@ public class MainFrame extends JFrame {
     JLabel lblNewLabel = new JLabel("Schach");
     lblNewLabel.setForeground(Color.BLACK);
     lblNewLabel.setFont(new Font("Serif", Font.BOLD, 60));
-		lblNewLabel.setAlignmentX(Component.CENTER_ALIGNMENT);
+    lblNewLabel.setAlignmentX(CENTER_ALIGNMENT);
     contentPane.add(lblNewLabel);
 
     contentPane.add(Box.createVerticalStrut(10));
 
     JLabel lblNewLabel_1 = new JLabel("by Dominik, Marius und Matias");
     lblNewLabel_1.setFont(new Font("Calibri", Font.ITALIC, 24));
-		lblNewLabel_1.setAlignmentX(Component.CENTER_ALIGNMENT);
+    lblNewLabel_1.setAlignmentX(CENTER_ALIGNMENT);
     contentPane.add(lblNewLabel_1);
 
     contentPane.add(Box.createVerticalStrut(75));
@@ -72,14 +76,12 @@ public class MainFrame extends JFrame {
     btnNewButton.setBackground(Color.LIGHT_GRAY);
     btnNewButton.setForeground(Color.BLACK);
     btnNewButton.setFont(new Font("Tahoma", Font.BOLD, 16));
-		btnNewButton.setAlignmentX(Component.CENTER_ALIGNMENT);
+    btnNewButton.setAlignmentX(CENTER_ALIGNMENT);
     btnNewButton.addActionListener(new ActionListener() {
 
       @Override
       public void actionPerformed(ActionEvent e) {
-
+        openSelectModeFrame();
-				ModeSelectionFrame ms = new ModeSelectionFrame();
-
       }
 
     });
@@ -87,12 +89,22 @@ public class MainFrame extends JFrame {
 
     contentPane.add(Box.createVerticalStrut(15));
 
+    JButton pgnLoaderButton = new JButton("Lade aus PGN Datei");
+    pgnLoaderButton.setBackground(Color.LIGHT_GRAY);
+    pgnLoaderButton.setForeground(Color.BLACK);
+    pgnLoaderButton.setFont(new Font("Tahoma", Font.BOLD, 16));
+    pgnLoaderButton.setAlignmentX(CENTER_ALIGNMENT);
+    pgnLoaderButton.addActionListener(e -> openPgnSelectFrame());
+    contentPane.add(pgnLoaderButton);
+
+    contentPane.add(Box.createVerticalStrut(15));
+
     JButton btnNewButton_2 = new JButton("App beenden");
 
     btnNewButton_2.setBackground(Color.LIGHT_GRAY);
     btnNewButton_2.setForeground(Color.BLACK);
     btnNewButton_2.setFont(new Font("Tahoma", Font.BOLD, 16));
-		btnNewButton_2.setAlignmentX(Component.CENTER_ALIGNMENT);
+    btnNewButton_2.setAlignmentX(CENTER_ALIGNMENT);
     btnNewButton_2.addActionListener(new ActionListener() {
 
       @Override
@@ -105,4 +117,45 @@ public class MainFrame extends JFrame {
     contentPane.add(btnNewButton_2);
     setVisible(true);
   }
+
+  /**
+   * Starts the spielframe and game in playmode
+ * @throws IOException 
+   */
+  public void startGame() {
+    if (this.game != null) {
+      //this.game.stopClock();
+      new SpielFrame(this.game);
+    }
+  }
+
+  /**
+   * Starts the spielframe and game in view mode
+   */
+  public void startView() {
+    if (this.game != null) {
+      this.game.stopClock();
+      SpielFrame sf = new SpielFrame(this.game);
+      sf.setMode(SpielFrame.BoardMode.finished);
+      sf.enableControlPanelButtons();
+    }
+  }
+
+  public void setGame(Game game) {
+    this.game = game;
+  }
+
+  /**
+   * opens the selectmodeframe
+   */
+  private void openSelectModeFrame() {
+    new ModeSelectionFrame(this);
+  }
+
+  /**
+   * Opens the pgnselectorframe
+   */
+  private void openPgnSelectFrame() {
+    new PGNLoaderFrame(this);
+  }
 }

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

@@ -3,36 +3,29 @@ 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.LogManager;
-import org.apache.logging.log4j.Logger;
+// import org.apache.logging.log4j.Logger;
 
-import de.mannheim.th.chess.App;
+// 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 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() {
+  public ModeSelectionFrame(MainFrame mf) {
     // Frame-Eigenschaften
     setTitle("Modusauswahl");
     setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
-        setBounds(100, 100, 500, 500);
+    setBounds(100, 100, 600, 600);
     setResizable(true);
     setAlwaysOnTop(true);
 
@@ -47,7 +40,7 @@ public class ModeSelectionFrame extends JFrame {
     JLabel jl = new JLabel("Welchen Modus wollen Sie spielen?");
     jl.setFont(new Font("Calibri", Font.BOLD, 20));
     jl.setForeground(Color.BLACK);
-        jl.setAlignmentX(Component.CENTER_ALIGNMENT);
+    jl.setAlignmentX(CENTER_ALIGNMENT);
     contentPane.add(jl);
     contentPane.add(Box.createVerticalStrut(15));
 
@@ -55,7 +48,7 @@ public class ModeSelectionFrame extends JFrame {
     String[] modi = { "Blitz", "Schnellschach", "Klassisch" };
     JComboBox<String> jcb1 = new JComboBox<>(modi);
     jcb1.setMaximumSize(new Dimension(150, 30));
-        jcb1 .setAlignmentX(Component.CENTER_ALIGNMENT);
+    jcb1.setAlignmentX(CENTER_ALIGNMENT);
     contentPane.add(jcb1);
     contentPane.add(Box.createVerticalStrut(15));
 
@@ -63,14 +56,14 @@ public class ModeSelectionFrame extends JFrame {
     JLabel jl2 = new JLabel("Soll das Spielbrett nach jedem Zug gedreht werden?");
     jl2.setFont(new Font("Calibri", Font.BOLD, 20));
     jl2.setForeground(Color.BLACK);
-        jl2 .setAlignmentX(Component.CENTER_ALIGNMENT);
+    jl2.setAlignmentX(CENTER_ALIGNMENT);
     contentPane.add(jl2);
 
     JCheckBox jb1 = new JCheckBox();
     jb1.setOpaque(false);
     jb1.setFocusPainted(false);
     jb1.setForeground(Color.BLACK);
-        jb1 .setAlignmentX(Component.CENTER_ALIGNMENT);
+    jb1.setAlignmentX(CENTER_ALIGNMENT);
     jb1.setMaximumSize(new Dimension(30, 30));
     contentPane.add(jb1);
     contentPane.add(Box.createVerticalStrut(15));
@@ -79,14 +72,14 @@ public class ModeSelectionFrame extends JFrame {
     JLabel jl3 = new JLabel("Sollen Zurücknahmen erlaubt sein?");
     jl3.setFont(new Font("Calibri", Font.BOLD, 20));
     jl3.setForeground(Color.BLACK);
-        jl3.setAlignmentX(Component.CENTER_ALIGNMENT);
+    jl3.setAlignmentX(CENTER_ALIGNMENT);
     contentPane.add(jl3);
 
     JCheckBox jb2 = new JCheckBox();
     jb2.setOpaque(false);
     jb2.setFocusPainted(false);
     jb2.setForeground(Color.BLACK);
-        jb2.setAlignmentX(Component.CENTER_ALIGNMENT);
+    jb2.setAlignmentX(CENTER_ALIGNMENT);
     jb2.setMaximumSize(new Dimension(30, 30));
     contentPane.add(jb2);
 
@@ -97,7 +90,7 @@ public class ModeSelectionFrame extends JFrame {
     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.setAlignmentX(CENTER_ALIGNMENT);
     btnNewButton_1.addActionListener(new ButtonFileLoaderListener(this));
 
     contentPane.add(btnNewButton_1);
@@ -109,7 +102,7 @@ public class ModeSelectionFrame extends JFrame {
     btnNewButton.setBackground(Color.LIGHT_GRAY);
     btnNewButton.setForeground(Color.BLACK);
     btnNewButton.setFont(new Font("Tahoma", Font.BOLD, 16));
-        btnNewButton .setAlignmentX(Component.CENTER_ALIGNMENT);
+    btnNewButton.setAlignmentX(CENTER_ALIGNMENT);
     contentPane.add(btnNewButton);
 
     // Button-Listener
@@ -121,8 +114,10 @@ public class ModeSelectionFrame extends JFrame {
         boolean zuruecknahme = jb2.isSelected();
 
         Game game = new Game(modus, rotieren, zuruecknahme, fen);
+        mf.setGame(game);
+        mf.startGame();
 
-                spiele.add(game);
+        // spiele.add(game);
 
         dispose();
       }

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

@@ -0,0 +1,154 @@
+package de.mannheim.th.chess.ui;
+
+import java.util.List;
+import java.io.File;
+
+import javax.swing.BoxLayout;
+import javax.swing.DefaultListModel;
+import javax.swing.JButton;
+import javax.swing.JFileChooser;
+import javax.swing.JFrame;
+import javax.swing.JList;
+import javax.swing.JPanel;
+import javax.swing.JProgressBar;
+import javax.swing.JScrollPane;
+import javax.swing.ListSelectionModel;
+import javax.swing.SwingWorker;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import com.github.bhlangonijr.chesslib.game.Game;
+import com.github.bhlangonijr.chesslib.pgn.PgnHolder;
+import com.github.bhlangonijr.chesslib.pgn.PgnLoadListener;
+
+public class PGNLoaderFrame extends JFrame {
+
+  private static final Logger logger = LogManager.getLogger(PGNLoaderFrame.class);
+
+  private PgnHolder pgn;
+  private File selectedFile;
+  private List<Game> games;
+  private DefaultListModel<String> gameListModel;
+  private JPanel contentPane;
+  private JList<String> gameList;
+  private JProgressBar progressBar;
+
+  /**
+   * Opens the PNGLoaderFrame
+   */
+  public PGNLoaderFrame(MainFrame mf) {
+
+    // ----- Style -----
+    setResizable(true);
+    setAlwaysOnTop(true);
+    setTitle("PGNLoader");
+    setBounds(100, 100, 500, 500);
+
+    // ----- contentPane -----
+    contentPane = new JPanel();
+    contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.Y_AXIS));
+
+    setContentPane(contentPane);
+
+    // ----- FileSelector -----
+    JButton fileSelectButton = new JButton("Select File");
+    fileSelectButton.addActionListener(e -> {
+      JFileChooser fileChooser = new JFileChooser();
+      int returnValue = fileChooser.showOpenDialog(null);
+      if (returnValue == JFileChooser.APPROVE_OPTION) {
+        selectedFile = fileChooser.getSelectedFile();
+      }
+    });
+    contentPane.add(fileSelectButton);
+
+    // ----- LoadButton -----
+    JButton loadPgnButton = new JButton("Load file");
+    loadPgnButton.addActionListener(e -> loadFile());
+    contentPane.add(loadPgnButton);
+
+    // ----- SelectionList -----
+    gameListModel = new DefaultListModel<>();
+    gameList = new JList<>(gameListModel);
+    gameList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+    gameList.setVisibleRowCount(5);
+    JScrollPane scrollPane = new JScrollPane(gameList);
+    contentPane.add(scrollPane);
+
+    // ----- ProgressBar -----
+    progressBar = new JProgressBar(0, 100);
+    progressBar.setValue(0);
+    progressBar.setStringPainted(true);
+    contentPane.add(progressBar);
+
+    // ----- StartButton -----
+    JButton startGameButton = new JButton("Starte Spiel");
+    startGameButton.addActionListener(e -> {
+      int index = gameList.getSelectedIndex();
+      de.mannheim.th.chess.domain.Game game = new de.mannheim.th.chess.domain.Game(games.get(index).getHalfMoves());
+
+      mf.setGame(game);
+      mf.startView();
+    });
+    contentPane.add(startGameButton);
+
+    this.setVisible(true);
+
+  }
+
+  private void loadFile() {
+    if (this.selectedFile != null) {
+      pgn = new PgnHolder(this.selectedFile.getAbsolutePath());
+
+      LoadPGNWorker loadPGNWorker = new LoadPGNWorker();
+      loadPGNWorker.addPropertyChangeListener(e -> {
+        progressBar.setIndeterminate(true);
+      });
+
+      pgn.getListener().add(loadPGNWorker);
+      loadPGNWorker.execute();
+
+      gameList.revalidate();
+    }
+  }
+
+  private class LoadPGNWorker extends SwingWorker<Integer, Integer> implements PgnLoadListener {
+
+    @Override
+    protected Integer doInBackground() throws Exception {
+      try {
+        pgn.loadPgn();
+        games = pgn.getGames();
+        int totalGames = games.size();
+        for (int i = 0; i < totalGames; i++) {
+          publish(i);
+        }
+      } catch (Exception e) {
+        logger.info("Could not load pgn file!");
+      }
+      return pgn.getSize();
+    }
+
+    @Override
+    protected void process(List<Integer> chunks) {
+      for (Integer index : chunks) {
+        gameListModel.addElement("Game: " + index);
+        setProgress(Math.min(90, index * 100 / games.size()));
+      }
+    }
+
+    @Override
+    protected void done() {
+      setProgress(100);
+      progressBar.setValue(100);
+      progressBar.setIndeterminate(false);
+    }
+
+    @Override
+    public void notifyProgress(int games) {
+      setProgress(Math.min(90, games));
+      progressBar.setValue(Math.min(90, games));
+    }
+  }
+
+}

src/main/java/de/mannheim/th/chess/utl/Clock.java

@@ -3,24 +3,18 @@ package de.mannheim.th.chess.utl;
 /**
  * Zeigt die Zeitangabe während eines Spiels eines Spielers an.
  */
-import java.awt.BorderLayout;
 import java.awt.Color;
 import java.awt.Component;
 import java.awt.Font;
 import java.util.concurrent.atomic.AtomicInteger;
 
 import javax.swing.BorderFactory;
-import javax.swing.JFrame;
 import javax.swing.JLabel;
-import javax.swing.JPanel;
-import javax.swing.JSplitPane;
 import javax.swing.Timer;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
-import de.mannheim.th.chess.ui.SpielFrame;
-
 public class Clock extends Thread implements Runnable {
   private volatile boolean whiteToMove = true;
   private volatile boolean gameHasFinished = false;
@@ -69,7 +63,8 @@ public class Clock extends Thread implements Runnable {
     clock2.setAlignmentX(Component.CENTER_ALIGNMENT);
     // player1Panel.add(clock1);
     // player2Panel.add(clock2);
-//		JSplitPane split = new JSplitPane(JSplitPane.VERTICAL_SPLIT, player1Panel, player2Panel);
+    // JSplitPane split = new JSplitPane(JSplitPane.VERTICAL_SPLIT, player1Panel,
+    // player2Panel);
     // split.setFont(new Font("Arial", Font.BOLD, 50));
     // clockFrame.add(split);
 

src/main/java/de/mannheim/th/chess/utl/GameReader.java

@@ -1,12 +0,0 @@
-package de.mannheim.th.chess.utl;
-
-import de.mannheim.th.chess.model.Database;
-
-/**
- * Liest ein schon vordefinierten Spielstand ein.
- */
-public class GameReader{
-	
-	private Database database = new Database();
-	
-}

src/main/java/de/mannheim/th/chess/utl/OpeningRecognizer.java

@@ -0,0 +1,64 @@
+package de.mannheim.th.chess.utl;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import com.github.bhlangonijr.chesslib.move.MoveList;
+
+public class OpeningRecognizer {
+	private static class Opening {
+		String name;
+		String moves;
+		
+		Opening(String name, String  moves) {
+			this.name = name;
+			this.moves = moves;
+		}
+	}
+	
+	private static List<Opening> openingList = new ArrayList<>();
+	
+	public static void loadOpenings() throws IOException {
+		BufferedReader openingReader = new BufferedReader(new FileReader("src/main/resources/openings.pgn"));
+		StringBuilder openingName = new StringBuilder();
+		String moves = null;
+		String line;
+		while ((line = openingReader.readLine()) != null) {
+			if ((line.startsWith("[Site") && openingName.toString().equals("")) || line.equals("") ) {
+				continue;
+			}
+			if (line.startsWith("[Site")) {
+				openingList.add(new Opening(openingName.toString(), moves));
+				moves = null;
+				openingName.delete(0, openingName.length());
+				continue;
+			}
+			if (line.startsWith("[White")) {
+				openingName.append(line.split("\"")[1].trim());
+				continue;
+			}
+			if (line.startsWith("[Black")) {
+				openingName.append(":").append(line.split("\"")[1].trim());
+				continue;
+			}
+			moves = line;
+			
+		}
+		openingReader.close();
+	}
+	
+	public static String compareOpening(MoveList moves, String openingBefore) {
+		for (Opening o: openingList) {
+			if (o.moves.equals(moves.toSanWithMoveNumbers().trim())) {
+				return o.name;
+					
+			}
+		}
+		return openingBefore;
+		
+	}
+
+}

src/test/java/de/mannheim/th/chess/utl/OpeningRecognizerTest.java

@@ -0,0 +1,32 @@
+package de.mannheim.th.chess.utl;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.io.IOException;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import com.github.bhlangonijr.chesslib.Square;
+import com.github.bhlangonijr.chesslib.move.Move;
+import com.github.bhlangonijr.chesslib.move.MoveList;
+
+
+
+class OpeningRecognizerTest {
+
+	@BeforeAll
+	static void prepareOpenings() throws IOException {
+		OpeningRecognizer.loadOpenings();
+	}
+	
+	@Test
+	void test() {
+		Move m = new Move(Square.E2, Square.E4);
+		MoveList moves = new MoveList();
+		moves.add(m);
+		assertEquals(OpeningRecognizer.compareOpening(moves, "Unknown"), "King's pawn Opening");
+		
+	}
+
+}