protected static void SendMessage(string messageText, User toUser, Game game, MessageType messageType, BullsAndCowsEntities context)
{
MessageState unreadMessageState = context.MessageStates.First(ms => ms.State == MessageStateUnread);
var message = new Message()
{
Text = messageText,
Game = game,
User = toUser,
MessageState = unreadMessageState,
MessageType = messageType
};
context.Messages.Add(message);
}
public static void JoinGame(int userId, JoinGameModel gameModel)
{
ValidateGamePassword(gameModel.Password);
ValidateUserNumber(gameModel.Number);
var context = new BullsAndCowsEntities();
using (context)
{
var game = GetGame(gameModel.Id, context);
if (game.GameStatus.Status != GameStatusOpen)
{
throw new ServerErrorException("Game is unavailable", "ERR_INV_GAME");
}
if (game.Password != gameModel.Password)
{
throw new ServerErrorException("Incorrect game password", "ERR_BAD_PASS");
}
var blueUser = GetUser(userId, context);
game.BlueUser = blueUser;
game.BlueUserNumber = gameModel.Number;
var fullGameStatus = context.GameStatuses.First(st => st.Status == GameStatusFull);
game.GameStatus = fullGameStatus;
MessageState unreadMessageState = context.MessageStates.First(ms => ms.State == MessageStateUnread);
MessageType gameJoinedMessageType = context.MessageTypes.First(mt => mt.Type == MessageTypeGameJoined);
var message = new Message()
{
Text = string.Format(MessageTextJoinedGame, blueUser.Nickname, game.Title),
Game = game,
User = game.RedUser,
MessageState = unreadMessageState,
MessageType = gameJoinedMessageType
};
context.Messages.Add(message);
context.SaveChanges();
}
}
public static void StartGame(int userId, int gameId)
{
var context = new BullsAndCowsEntities();
using (context)
{
var redUser = GetUser(userId, context);
var game = GetGame(gameId, context);
if (game.RedUser != redUser)
{
throw new ServerErrorException("You cannot start the game", "ERR_INV_OP");
}
var fullGameStatus = context.GameStatuses.First(st => st.Status == GameStatusFull);
if (game.GameStatus != fullGameStatus)
{
throw new ServerErrorException("Game cannot be started", "ERR_INV_OP");
}
var inProgressGameStatus = context.GameStatuses.First(st => st.Status == GameStatusInProgress);
game.GameStatus = inProgressGameStatus;
game.UserInTurn = rand.Next(2) == 0 ? game.RedUser.Id : game.BlueUser.Id;
MessageState unreadMessageState = context.MessageStates.First(ms => ms.State == MessageStateUnread);
MessageType gameStartedMessageType = context.MessageTypes.First(mt => mt.Type == MessageTypeGameStarted);
var message = new Message()
{
Text = string.Format(MessageTextStartedGame, redUser.Nickname, game.Title),
Game = game,
User = game.BlueUser,
MessageState = unreadMessageState,
MessageType = gameStartedMessageType
};
context.Messages.Add(message);
context.SaveChanges();
}
}