Another error :((

Comp.java

@@ -9,8 +9,8 @@ public class Comp extends Player {
     @Override
     public Card chooseCardToThrow(ArrayList<Card> cards, Card card) {
         Card c = null;
-        if (possibleCards.size() > 0) {
-            int number = r.nextInt(getPossibleCards().size());
+        if ((getCounter() == 0 && possibleCards.size() > 0) || (getCounter() > 0 && possibleCards.size() > 1)) {
+            int number  = r.nextInt(getPossibleCards().size());
             c = possibleCards.get(number);
             possibleCards = null;
             getPlayerCards().remove(c);
@@ -51,4 +51,25 @@ public class Comp extends Player {
         }
         return s;
     }
+
+    @Override
+    public Card chooseColorToThrow(ArrayList<Card> cards, String Color) {
+        Card c = null;
+        if ((getCounter() == 0 && possibleCards.size() > 0) || (getCounter() > 0 && possibleCards.size() > 1)) {
+            int number = r.nextInt(getPossibleCards().size());
+            c = possibleCards.get(number);
+            possibleCards = null;
+            getPlayerCards().remove(c);
+        }
+        else {
+            c = randomPunishmentCard(cards);
+            getPlayerCards().add(c);
+            if (c instanceof Colored) {
+                if (!c.cardColor.equals(Color)) {
+                    c = null;
+                }
+            }
+        }
+        return c;
+    }
 }

Human.java

@@ -5,30 +5,34 @@ import java.util.Scanner;
 
 public class Human extends Player {
     Scanner scanner = new Scanner(System.in);
-
+    int counter = 0;
     @Override
     public Card chooseCardToThrow(ArrayList<Card> cards, Card c) {
         Card card = null;
-        if (possibleCards.size() > 0) {
+        if (((getCounter() == 0 && possibleCards.size() > 0) || (getCounter() > 0 && possibleCards.size() > 1))) {
             System.out.println("Enter number of the card you wanna throw it!");
             int number = scanner.nextInt();
             if (number > 0 && number <= getPlayerCards().size() &&
                     possibleCards.contains(getPlayerCards().get(number - 1))) {
                 //possibleCards = null;
                 System.out.println("kire khar!");
-                card = getPlayerCards().get(number - 1);
-                getPlayerCards().remove(number - 1);
-                return card;
             } else {
                 while (number <= 0 || number > getPlayerCards().size() ||
                         !possibleCards.contains(getPlayerCards().get(number - 1))) {
                     System.out.println("Invalid input");
-                    chooseCardToThrow(cards, c);
+                    System.out.println("Enter number of the card you wanna throw it!");
+                    number = scanner.nextInt();
                 }
+                System.out.println("gaav!");
             }
+            card = getPlayerCards().get(number - 1);
+            getPlayerCards().remove(number - 1);
+            return card;
         } else {
             card = randomPunishmentCard(cards);
+            System.out.println(card.toString());
             getPlayerCards().add(card);
+            cards.remove(card);
             if (card instanceof Colored) {
                 if (c instanceof Colored) {
                     if (!((Colored) c).checkEquality((Colored) card))
@@ -48,4 +52,42 @@ public class Human extends Player {
         }
         return s;
     }
+
+    @Override
+    public Card chooseColorToThrow(ArrayList<Card> cards, String Color) {
+        Card card = null;
+        if ((getCounter() == 0 && possibleCards.size() > 0) || (getCounter() > 0 && possibleCards.size() > 1)) {
+            System.out.println("Enter number of the card you wanna throw it!");
+            int number = scanner.nextInt();
+            if (number > 0 && number <= getPlayerCards().size() &&
+                    possibleCards.contains(getPlayerCards().get(number - 1))) {
+                //possibleCards = null;
+                System.out.println("kire khar!");
+                card = getPlayerCards().get(number - 1);
+                getPlayerCards().remove(number - 1);
+                return card;
+            } else {
+                while (number <= 0 || number > getPlayerCards().size() ||
+                        !possibleCards.contains(getPlayerCards().get(number - 1))) {
+                    System.out.println("Invalid input");
+                    System.out.println("Enter number of the card you wanna throw it!");
+                    number = scanner.nextInt();
+                }
+                System.out.println("gaav!");
+                card = getPlayerCards().get(number - 1);
+                cards.remove(card);
+                getPlayerCards().remove(number - 1);
+                return card;
+            }
+        } else {
+            card = randomPunishmentCard(cards);
+            getPlayerCards().add(card);
+            if (card instanceof Colored) {
+                if (!card.cardColor.equals(Color)) {
+                    card = null;
+                }
+            }
+        }
+        return card;
+    }
 }

Main.java

@@ -111,7 +111,7 @@ public class Main {
         System.out.println("Player" + (nextPlayerNumber + 1) + " starts the game");
         int move = 1;
         Player p = null;
-        int turns = nextPlayerNumber; int c = 0; String nextColor = null;
+        int turns = nextPlayerNumber; int c = 0; String nextColor = null; Card card = null;
         // starts a round
         while (c < 9) {
             turns %= 4;
@@ -136,17 +136,23 @@ public class Main {
             System.out.println();
             players.get(turns).printAllCards(turns + 1);
             System.out.println();
-            Card card = players.get(turns).chooseCardToThrow(cards, nextCard);
+            if (nextCard != null)
+                card = players.get(turns).chooseCardToThrow(cards, nextCard);
+            else
+                card = players.get(turns).chooseColorToThrow(cards, nextColor);
             if (card != null) {
                 System.out.println(card.toString());
                 nextColor = players.get(turns).chooseColorIfBlack(card);
                 if (nextColor == null)
                     nextCard = card;
             }
-            System.out.println(nextCard.toString());
+            if (nextCard != null)
+                System.out.println(nextCard.toString());
+            else
+                System.out.println(nextColor);
             turns += move;
         }
-        // sort players by each player's point (Acsending sort)
+        // sort players by each player's point (Ascending sort)
         /*Iterator<Player> players1 = players.iterator(); int min = 350;
         while (players1.hasNext()){
             p = players1.next();

Player.java

@@ -37,6 +37,10 @@ public class Player {
         }
     }
 
+    public int getCounter() {
+        return counter;
+    }
+
     public ArrayList<Card> getPossibleCards() {
         return possibleCards;
     }
@@ -51,7 +55,9 @@ public class Player {
 
     public void checkAllCards(Card card){
         boolean isColored = false;
-        if (possibleCards != null){
+        if (possibleCards == null)
+            possibleCards = new ArrayList<>();
+        if (possibleCards.size() > 1){
             for (int i = 1; i < possibleCards.size(); i++){
                 possibleCards.remove(i);
                 i--;
@@ -86,10 +92,10 @@ public class Player {
     public void printAllPossibleCards(int playerNumber){
         System.out.println("Player" + playerNumber + ": (Possible cards)");
         Iterator<Card> cardIterator = possibleCards.iterator();
-        if (counter != 0){
+        if (counter != 0) {
             cardIterator.next();
         }
-        while (cardIterator.hasNext()){
+        while (cardIterator.hasNext()) {
             Card c = cardIterator.next();
             System.out.println(c.toString());
         }
@@ -131,7 +137,9 @@ public class Player {
                 " }";
     }
     public void checkColors(String color){
-        if (possibleCards != null){
+        if (possibleCards == null)
+            possibleCards = new ArrayList<>();
+        if (possibleCards.size() > 1){
             for (int i = 1; i < possibleCards.size(); i++){
                 possibleCards.remove(i);
                 i--;
@@ -146,4 +154,8 @@ public class Player {
         }
 
     }
+
+    public Card chooseColorToThrow(ArrayList<Card> cards, String Color){
+        return null;
+    }
 }