public IHttpActionResult Play(PlayRequestModel request)
{
if (request == null || !this.ModelState.IsValid)
{
return this.BadRequest(ModelState);
}
var currentUserId = this.User.Identity.GetUserId();
var gameIdAsGuid = new Guid(request.GameId);
var game = this.gameService.All()
.Where(x => x.Id == gameIdAsGuid)
.FirstOrDefault();
// check if exist that game
if (game == null)
{
return this.BadRequest(GameMessages.InvalidGameIdMessage);
}
// chaeck if current user is part of this game
if (game.WhitePlayerId != currentUserId && game.BlackPlayerId != currentUserId)
{
this.BadRequest(GameMessages.NotPartOfGameMessage);
}
//check if game is still playing
if (game.GameState != GameState.TurnWhitePlayer && game.GameState != GameState.TurnBlackPlayer)
{
return this.BadRequest(GameMessages.NotPlayingGameMessage);
}
// check if current player must play
if ((game.GameState == GameState.TurnWhitePlayer && game.WhitePlayerId != currentUserId) ||
(game.GameState == GameState.TurnBlackPlayer && game.BlackPlayerId != currentUserId))
{
return this.BadRequest(GameMessages.NotYourTurnMessage);
}
var result = this.resultValidator.GetGameResult(game.Board);
switch (result)
{
case GameResult.NotFinished:
break;
case GameResult.WonByWhitePlayer:
game.GameState = GameState.WonWhitePlayer;
this.gameService.Update(game);
break;
case GameResult.WonByBlackPlayer:
game.GameState = GameState.WonBlackPlayer;
this.gameService.Update(game);
break;
case GameResult.Draw:
game.GameState = GameState.DrawGame;
this.gameService.Update(game);
break;
default:
break;
}
//TODO:
// Update board
// Check position
// Check if game ends
return this.Ok();
}
public IHttpActionResult PlayTurn(PlayRequestModel request)
{
if (request == null || !this.ModelState.IsValid)
{
return(BadRequest(this.ModelState));
}
var userId = this.userProvider.GetUserId();
var gameIdGuid = new Guid(request.GameId);
Game currentGame = this.gameData.Games.Find(gameIdGuid);
if (currentGame == null)
{
return(BadRequest("Game does not exist."));
}
if (currentGame.PlayerOneId != userId && currentGame.PlayerTwoId != userId)
{
return(BadRequest("You are not part of this game."));
}
if (currentGame.State == GameState.NotStarted)
{
return(BadRequest("Game has not started."));
}
if (currentGame.State == GameState.WonByPlayerOne ||
currentGame.State == GameState.WonByPlayerTwo ||
currentGame.State == GameState.Draw)
{
return(BadRequest("Game has already finished."));
}
if (currentGame.State == GameState.PlayerOneTurn && userId != currentGame.PlayerOneId ||
currentGame.State == GameState.PlayerTwoTurn && userId != currentGame.PlayerTwoId)
{
return(BadRequest("It is not your turn."));
}
int playedPosition = (request.Row - 1) * 3 + request.Column - 1;
if (currentGame.Board[playedPosition] != '-')
{
return(BadRequest("Position is occupied."));
}
StringBuilder updatedBoard = new StringBuilder(currentGame.Board);
updatedBoard[playedPosition] = currentGame.State == GameState.PlayerOneTurn ? 'X' : 'O';
currentGame.Board = updatedBoard.ToString();
this.gameData.SaveChanges();
GameResult result = this.gameLogic.GetResult(currentGame.Board);
switch (result)
{
case GameResult.WonByX:
currentGame.State = GameState.WonByPlayerOne;
break;
case GameResult.WonByO:
currentGame.State = GameState.WonByPlayerTwo;
break;
case GameResult.Draw:
currentGame.State = GameState.Draw;
break;
case GameResult.NotFinished:
currentGame.State = currentGame.State == GameState.PlayerOneTurn ? GameState.PlayerTwoTurn : GameState.PlayerOneTurn;
break;
}
this.gameData.SaveChanges();
return(Ok(currentGame.Board));
}
