..

Controllers/TicTacTocController.cs

@@ -30,7 +30,7 @@ namespace ProjectGrid.Controllers
     public TicTacTocResponse GetBoard()
     {
       _logger.LogTrace("GetBoard called.");
-      return _manager.GetResponse();
+      return _manager.GetBoard();
     }
 
     [HttpGet]
@@ -47,8 +47,7 @@ namespace ProjectGrid.Controllers
     public TicTacTocResponse PostMove(TicTacTocRequest move)
     {
       _logger.LogTrace($"PostMove called. {move.DebugString()}");
-      _manager.NextMove(move);
-      return _manager.GetResponse(move.Player);
+      return _manager.NextMove(move);
     }
 
   }

Logic/TicTacTocBoard.cs

@@ -72,11 +72,12 @@ namespace ProjectGrid.Models
       return false;
     }
 
-    public bool ValueWon(int value)
+    public List<int> ValueWon(int value)
     {
       Debug.Assert(value > 0, "ValueWon called for Empty field 0");
 
-      for (int x = 0; x < _winning.GetLength(0); x++)
+      int x = 0;
+      for (; x < _winning.GetLength(0); x++)
       {
         bool won = true;
         for (int y = 0; y < _winning.GetLength(1); y++)
@@ -89,10 +90,12 @@ namespace ProjectGrid.Models
         }
 
         if (won)
-          return true;
+        {
+          return new List<int>() { _winning[x, 0], _winning[x, 1], _winning[x, 2] };
+        }
       }
 
-      return false;
+      return null;
     }
   }
 }

Logic/TicTacTocManager.cs

@@ -5,12 +5,22 @@ namespace ProjectGrid
 {
   public interface ITicTacTocManager
   {
-    public bool NextMove(TicTacTocRequest move);
-    public TicTacTocResponse GetResponse(int player = 0);
+    public void Restart();
+    public TicTacTocResponse NextMove(TicTacTocRequest move);
+
+    public TicTacTocResponse GetBoard();
   }
 
   public class TicTacTocManager : ITicTacTocManager
   {
+    private enum State
+    {
+      PLAYING,
+      GAME_OVER
+    }
+
+    private State _state;
+
     //private ITicTacToctRepository _repo;
 
     private int _currentPlayer;
@@ -25,21 +35,23 @@ namespace ProjectGrid
       Restart();
     }
 
-    public bool NextMove(TicTacTocRequest move)
-    {
-      var result = _board.SetFieldValue(_currentPlayer, move.Field); //move.PosX, move.PosY);
-      // switch between 1 and 2
-      _currentPlayer = 3 - _currentPlayer;
-
-      return result;
-    }
-
-    public TicTacTocResponse GetResponse(int player = 0)
+    public TicTacTocResponse NextMove(TicTacTocRequest move)
     {
       TicTacTocResponse response = new TicTacTocResponse();
-      if (player > 0 && _board.ValueWon(player))
-        response.PlayerWon = player;
 
+      if (_state != State.GAME_OVER)
+      {
+        _board.SetFieldValue(_currentPlayer, move.Field);
+        // switch between 1 and 2
+        _currentPlayer = 3 - _currentPlayer;
+      }
+
+      response.Winning = _board.ValueWon(_currentPlayer);
+      if (_currentPlayer > 0 && response.Winning != null)
+      {
+        response.PlayerWon = _currentPlayer;
+        _state = State.GAME_OVER;
+      }
       response.Board = _board.Field;
 
       return response;
@@ -49,6 +61,14 @@ namespace ProjectGrid
     {
       _currentPlayer = new Random().Next(1, 2);
       _board = new TicTacTocBoard();
+      _state = State.PLAYING;
+    }
+
+    public TicTacTocResponse GetBoard()
+    {
+      TicTacTocResponse response = new TicTacTocResponse();
+      response.Board = _board.Field;
+      return response;
     }
   }
 }

Models/TicTacTocResponse.cs

@@ -5,6 +5,7 @@ namespace ProjectGrid.Models
   public class TicTacTocResponse
   {
     public List<int> Board { get; set; }
+    public List<int> Winning { get; set; }
     public int NextPlayer { get; set; }
     public int PlayerWon { get; set; }
   }