private async Task SendMessage(string method, string message, MessageTier nextMessageTier)
{
// Treat the default None as continuing the same tier from the current tier state.
if (nextMessageTier == MessageTier.None)
{
nextMessageTier = _messageTier;
}
var treeLine = _messageTier switch
{
MessageTier.End when nextMessageTier == MessageTier.Single || nextMessageTier == (MessageTier.End | MessageTier.Single) => "┬─",
MessageTier.End when nextMessageTier == MessageTier.Double => "┬┬",
MessageTier.End when nextMessageTier == MessageTier.End => "──",
MessageTier.Double when nextMessageTier == MessageTier.Double => "│├─",
MessageTier.Double when nextMessageTier == MessageTier.End => "└┴─",
MessageTier.Double when nextMessageTier == (MessageTier.End | MessageTier.Single) => "│└─",
MessageTier.Single when nextMessageTier == MessageTier.Single || nextMessageTier == (MessageTier.End | MessageTier.Single) => "├─",
MessageTier.Single when nextMessageTier == MessageTier.Double => "├┬",
MessageTier.Single when nextMessageTier == MessageTier.End => "└─",
_ => throw new InvalidOperationException($"{nextMessageTier} is an invalid next tier for current tier {_messageTier}.")
};
_messageTier = nextMessageTier == (MessageTier.End | MessageTier.Single) ? MessageTier.Single : nextMessageTier;
var tieredMessage = message.Insert(0, treeLine);
_logger.LogDebug(tieredMessage);
await _hub.Clients.All.SendAsync(method, new Message { Timestamp = DateTime.Now, Text = method == ReceiveTxMessageMethod ? tieredMessage : message });
}
public async Task SendTxMessage(string message, MessageTier nextMessageTier = MessageTier.None) => await SendMessage(ReceiveTxMessageMethod, message, nextMessageTier);
