protected static void SendMessage(string text, User toUser, Game game, UserMessagesType msgType, BattleGameEntities context)
{
toUser.UserMessages.Add(new UserMessage()
{
Game = game,
MessageState = context.MessageStates.First(ms => ms.State == MessageStateUnread),
UserMessagesType = msgType,
Text = text
});
}
public static void JoinGame(int userId, int gameId, string password)
{
if (password != null)
{
ValidateGamePassword(password);
}
var context = new BattleGameEntities();
using (context)
{
var user = GetUser(userId, context);
var game = context.Games.FirstOrDefault(g => g.Id == gameId);
if (game == null)
{
throw new ServerErrorException("No such game", "ERR_INV_GAME");
}
ValidateOpenGameStatus(game, context);
if (game.Password != null && game.Password != password)
{
throw new ServerErrorException("Invalid game password", "INV_GAME_PASS");
}
game.BlueUser = user;
string messageText = string.Format("{0} just joined your game {1}", game.BlueUser.Nickname, game.Title);
UserMessagesType gameJoinedUserMessageType = context.UserMessagesTypes.First(mt => mt.Type == UserMessageTypeGameJoined);
SendMessage(messageText, game.RedUser, game, gameJoinedUserMessageType, context);
var fullGameStatus = context.Statuses.First(st => st.Value == GameStatusFull);
game.Status = fullGameStatus;
context.SaveChanges();
}
}
