public async Task <IActionResult> CreateMovement([FromBody] MovementDTO movementDto)
{
if (movementDto == null)
{
return(BadRequest());
}
var movement = _mapper.Map <Movement>(movementDto);
await _movementRepository.AddAsync(movement);
return(CreatedAtAction(nameof(GetMovementById), new { id = movement.Id }, movement));
}
public GameDTO MakeMove(Guid playerId, Guid gameId, short position)
{
using (var transaction = _dbContext.Database.BeginTransaction())
{
if (!_dbContext.Players.AsQueryable().Where(p => p.Id == playerId).Any())
{
transaction.Rollback();
throw new NotFoundException("Player");
}
var game = _dbContext.Games
.AsQueryable()
.Include(g => g.GamePlayers)
.Include(g => g.Movements)
.Where(g => g.Id == gameId && g.GamePlayers.Where(gp => gp.PlayerId == playerId).Any())
.FirstOrDefault();
if (game == null)
{
transaction.Rollback();
throw new NotFoundException("Game");
}
if (game.IsCompleted)
{
transaction.Rollback();
throw new GameException("The game is already over.");
}
var gameDto = _mapper.Map <DAL.Entities.Game, GameDTO>(game);
var playerMovement = new MovementDTO
{
PlayerId = playerId,
GameId = gameId,
Position = position,
Number = (short)game.Movements.Count()
};
gameDto.Movements.Add(playerMovement);
var gameIsValid = BLL.GameUtils.Game.GameIsValid(gameDto.Movements, out string message);
if (!gameIsValid)
{
transaction.Rollback();
throw new GameException(message);
}
_dbContext.Movements.Add(_mapper.Map <MovementDTO, Movement>(playerMovement));
var winnerId = BLL.GameUtils.Game.GetWinnerId(gameDto.Movements, out short?[] winNumbers);
if (winnerId != Guid.Empty)
{
gameDto.WinnerId = winnerId;
gameDto.WinNumbers = winNumbers;
var winner = _dbContext.Players.Find(playerId);
winner.WinsCount += 1;
winner.GamesCount += 1;
_dbContext.Players.Update(winner);
var loser = _dbContext.Players.Find(_gameBot.Id);
loser.FailuresCount += 1;
loser.GamesCount += 1;
_dbContext.Players.Update(loser);
}
else if (!GameUtils.Game.MovementsIsLeft(gameDto.Movements))
{
var gameBot = _dbContext.Players.Find(_gameBot.Id);
gameBot.GamesCount += 1;
_dbContext.Players.Update(gameBot);
var player = _dbContext.Players.Find(playerId);
player.GamesCount += 1;
_dbContext.Players.Update(player);
}
gameDto.IsCompleted = winnerId != Guid.Empty || !GameUtils.Game.MovementsIsLeft(gameDto.Movements);
if (!gameDto.IsCompleted)
{
var botMovement = _gameBot.MakeMove(gameDto.Movements);
botMovement.GameId = gameDto.Id;
gameDto.Movements.Add(botMovement);
gameIsValid = BLL.GameUtils.Game.GameIsValid(gameDto.Movements, out message);
if (!gameIsValid)
{
transaction.Rollback();
throw new GameException(message);
}
_dbContext.Movements.Add(_mapper.Map <MovementDTO, Movement>(botMovement));
winnerId = BLL.GameUtils.Game.GetWinnerId(gameDto.Movements, out winNumbers);
if (winnerId != Guid.Empty)
{
gameDto.WinnerId = winnerId;
gameDto.WinNumbers = winNumbers;
var winner = _dbContext.Players.Find(_gameBot.Id);
winner.WinsCount += 1;
winner.GamesCount += 1;
_dbContext.Players.Update(winner);
var loser = _dbContext.Players.Find(playerId);
loser.FailuresCount += 1;
loser.GamesCount += 1;
_dbContext.Players.Update(loser);
}
else if (!GameUtils.Game.MovementsIsLeft(gameDto.Movements))
{
var gameBot = _dbContext.Players.Find(_gameBot.Id);
gameBot.GamesCount += 1;
_dbContext.Players.Update(gameBot);
var player = _dbContext.Players.Find(playerId);
player.GamesCount += 1;
_dbContext.Players.Update(player);
}
gameDto.IsCompleted = winnerId != Guid.Empty || !GameUtils.Game.MovementsIsLeft(gameDto.Movements);
}
game.IsCompleted = gameDto.IsCompleted;
game.WinnerId = gameDto.WinnerId;
_dbContext.Games.Update(game);
_dbContext.SaveChanges();
transaction.Commit();
return(gameDto);
}
}