Exemple #1
0
        public async Task SendMessage(string group, string message)
        {
            if (string.IsNullOrWhiteSpace(message))
            {
                return;
            }

            // todo there is a corner case with only 1 player where the end will not end by answering the right answer
            // the reason is that the round is over but the detection logic does not catch that

            try
            {
                // get username
                GroupDetails.TryGetUsername(group, Context.ConnectionId, out string username);

                // check if we are in a round, and if so then check if this is a valid guess
                GroupDetails.TryGetInRound(group, out bool inround, out bool atendofround, out RoundDetails round);
                if (inround && round != null)
                {
                    // check if this guess is currect
                    if (message.IndexOf(round.Word, StringComparison.OrdinalIgnoreCase) >= 0)
                    {
                        // cannot guess for your own question or if you have already gotten it right
                        if (!atendofround)
                        {
                            if (GroupDetails.TryGetHasAnswered(group, Context.ConnectionId, out bool answered) && !answered)
                            {
                                // give credit
                                GroupDetails.AddToScore(group, Context.ConnectionId, (float)(round.End - DateTime.UtcNow).TotalSeconds);
                                // mark that you answered
                                GroupDetails.SetHasAnswered(group, Context.ConnectionId);
                            }

                            // check again
                            GroupDetails.TryGetInRound(group, out inround, out atendofround, out round);
                        }

                        // remove the correct word from the phrase
                        message = message.Replace(round.Word, "correct :)", StringComparison.OrdinalIgnoreCase);
                    }
                }

                // send the message to everyone in this group
                await Clients.Group(group).SendAsync("ReceiveMessage", $"{username}: {message}");

                // finish early if done
                if (atendofround)
                {
                    await SendRoundComplete(group);
                }
            }
            catch (Exception e)
            {
                await Clients.Group(group).SendAsync("ReceiveMessage", $"failed to send message: {e.Message}");
            }
        }