Updated 'Game' class.

Updated the 'Game' class by removing the 'allReady' attribute in it. In Addtion, the 'areAllReady' method was added.

Projekte/mdga/model/src/main/java/pp/mdga/game/Game.java

@@ -48,9 +48,6 @@ public class Game {
     // The color of the active player.
     private Color activeColor;
 
-    // A flag indicating whether all players are ready.
-    private boolean allReady = false;
-
     /**
      * This constructor creates a new Game object.
      */
@@ -114,6 +111,21 @@ public boolean isColorTaken(Color color) {
         return false;
     }
 
+    /**
+     * This method will be used to return the first unused color if possible.
+     *
+     * @return color as a Color enumeration.
+     */
+    public Color getFirstUnusedColor() {
+        for (Color color : Color.values()) {
+            if (!isColorTaken(color)) {
+                return color;
+            }
+        }
+
+        return null;
+    }
+
     /**
      * This method will be used to return the player which has the given id parameter.
      *
@@ -156,6 +168,22 @@ public int getNumberOfActivePlayers() {
         return activePlayers;
     }
 
+    /**
+     * This method will be used to check if all players are ready.
+     * If yes it will return true, otherwise false.
+     *
+     * @return true or false.
+     */
+    public boolean areAllReady() {
+        for (Map.Entry<Integer, Player> entry : this.players.entrySet()) {
+            if (!entry.getValue().isReady()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
     /**
      * This method will be used to return a piece based on the UUID.
      *
@@ -351,22 +379,4 @@ public void setDie(Die die) {
     public void setHost(int host) {
         this.host = host;
     }
-
-    /**
-     * This method returns the all ready state.
-     *
-     * @return the already state
-     */
-    public Boolean allReady() {
-        return allReady;
-    }
-
-    /**
-     * This method sets the all ready state.
-     *
-     * @param allReady the new all-ready state
-     */
-    public void setAllReady(Boolean allReady) {
-        this.allReady = allReady;
-    }
 }