From b3710a878fb2092d45dd3092a9997213ab440076 Mon Sep 17 00:00:00 2001
From: delvh <dev.lh@web.de>
Date: Tue, 23 Jul 2019 09:31:20 +0200
Subject: [PATCH] Implemented color swapping

+ swapColor method in Board
+ Button for swapping colors in MainWindow
---
 .classpath                            |  2 +-
 src/dev/kske/chess/game/Game.java     | 11 +++++++++++
 src/dev/kske/chess/ui/MainWindow.java |  6 ++++++
 src/dev/kske/chess/ui/MenuBar.java    |  5 +++--
 4 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/.classpath b/.classpath
index d0a08f5..83f2c4a 100644
--- a/.classpath
+++ b/.classpath
@@ -7,7 +7,7 @@
 			<attribute name="test" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jdk1.8.0_212">
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER">
 		<attributes>
 			<attribute name="module" value="true"/>
 		</attributes>
diff --git a/src/dev/kske/chess/game/Game.java b/src/dev/kske/chess/game/Game.java
index 18d3228..095f17b 100644
--- a/src/dev/kske/chess/game/Game.java
+++ b/src/dev/kske/chess/game/Game.java
@@ -108,6 +108,17 @@ public class Game {
 	public void disconnect() {
 		players.values().forEach(Player::disconnect);
 	}
+	
+	public void swapColors() {
+		players.values().forEach(Player::cancelMove);
+		Player white = players.get(Color.WHITE);
+		Player black = players.get(Color.BLACK);
+		white.setColor(Color.BLACK);
+		black.setColor(Color.WHITE);
+		players.put(Color.WHITE, black);
+		players.put(Color.BLACK, white);
+		players.get(board.getActiveColor()).requestMove();
+	}
 
 	public Board getBoard() { return board; }
 }
diff --git a/src/dev/kske/chess/ui/MainWindow.java b/src/dev/kske/chess/ui/MainWindow.java
index b776425..351ef45 100644
--- a/src/dev/kske/chess/ui/MainWindow.java
+++ b/src/dev/kske/chess/ui/MainWindow.java
@@ -67,7 +67,13 @@ public class MainWindow {
 
 		JButton btnRestart = new JButton("Restart");
 		btnRestart.addActionListener((evt) -> { if (game != null) game.reset(); game.start(); });
+		
+		JButton btnSwapColors = new JButton("Swap Colors");
+		btnSwapColors.addActionListener((evt) -> game.swapColors());
+		
 		toolPanel.add(btnRestart);
+		toolPanel.add(btnSwapColors);
+		
 		mframe.pack();
 		mframe.setLocationRelativeTo(null);
 	}
diff --git a/src/dev/kske/chess/ui/MenuBar.java b/src/dev/kske/chess/ui/MenuBar.java
index a502474..fe2b806 100644
--- a/src/dev/kske/chess/ui/MenuBar.java
+++ b/src/dev/kske/chess/ui/MenuBar.java
@@ -34,7 +34,7 @@ public class MenuBar extends JMenuBar {
 		JMenuItem	aiMenuItem		= new JMenuItem("Game against artificial opponent");
 		JMenuItem	aiVsAiMenuItem	= new JMenuItem("Watch AI vs. AI");
 		JMenuItem	uciMenuItem		= new JMenuItem("UCI");
-
+		
 		naturalMenuItem.addActionListener((evt) -> startGame(Game.createNatural(boardPane)));
 
 		aiMenuItem.addActionListener((evt) -> {
@@ -53,11 +53,12 @@ public class MenuBar extends JMenuBar {
 					JOptionPane.QUESTION_MESSAGE);
 			if (enginePath != null) startGame(Game.createUCI(boardPane, enginePath));
 		});
-
+		
 		gameMenu.add(naturalMenuItem);
 		gameMenu.add(aiMenuItem);
 		gameMenu.add(aiVsAiMenuItem);
 		gameMenu.add(uciMenuItem);
+		
 
 		add(gameMenu);