public async Task <SingleGameSessionViewModel> JoinToCurrentGameSession(int gameSessionID, ClaimsPrincipal user)
{
string userID = user.FindAll(ClaimTypes.NameIdentifier).FirstOrDefault().Value;
var currentUser = _db.Users.GetUserAndProfileById(userID);
var currentGameSession = await _db.GameSessions.GetActiveGameSessionByIdAsync(gameSessionID);
List <ApplicationUser> gameSessionPlayers = _db.GameSessionApplicationUsers.GetGameSessionPlayers(currentGameSession);
var adminEvent = _db.Users.GetEventAdmin(currentGameSession);
if (currentGameSession.SlotsFree == 0)
{
var errorMessage = "Slots full";
throw new RequestException(HttpStatusCode.BadRequest, errorMessage, LoggingEvents.JoinSingleGameSession);
}
else if (gameSessionPlayers.Contains(currentUser) || adminEvent == currentUser)
{
var errorMessage = "You are already in game";
throw new RequestException(HttpStatusCode.BadRequest, errorMessage, LoggingEvents.JoinSingleGameSession);
}
else
{
var gsAppUser = new GameSessionApplicationUser
{
ApplicationUserID = userID,
GameSessionID = currentGameSession.ID,
};
await _db.JoinGameSession(gsAppUser, currentGameSession);
_logger.LogInformation(LoggingEvents.CreateNewGameSession, "Join to GameSession is successfully");
await _db.UpdateNumberGamesJoined(currentUser.Profile);
var singleGameSessionAfterJoin = await GetSingleGameSessionAsync(currentGameSession.ID, user);
return(singleGameSessionAfterJoin);
}
}