private async Task <bool> DiscoAsync(string discoTarget, CheckDiscoResponseAsync action, DiscoType discoType)
{
MessageResponseHelperResult <IQMessage> result = await CONNECTION.GENERAL_COMMAND_HELPER.discoAsync(discoTarget, discoType);
if (result.STATE != MessageResponseHelperResultState.SUCCESS)
{
Logger.Error($"Failed to perform server DISCO#{discoType} for '{CONNECTION.account.getBareJid()}' - {result.STATE}");
return(false);
}
if (result.RESULT is IQErrorMessage errorMessage)
{
Logger.Error($"Failed to perform server DISCO#{discoType} for '{CONNECTION.account.getBareJid()}' - {errorMessage.ERROR_OBJ}");
return(false);
}
// Success:
if (result.RESULT is DiscoResponseMessage disco)
{
await OnDiscoResponseMessage(disco, action, discoTarget);
return(true);
}
Logger.Error($"Failed to perform server DISCO#{discoType} for '{CONNECTION.account.getBareJid()}' - invalid response.");
return(false);
}
private async Task OnDiscoResponseMessage(DiscoResponseMessage disco, CheckDiscoResponseAsync action, string discoTarget)
{
// Print a list of all supported features:
if (Logger.logLevel >= LogLevel.DEBUG)
{
StringBuilder sb = new StringBuilder("Disco#");
sb.Append(disco.DISCO_TYPE);
sb.Append(" for '");
sb.Append(CONNECTION.account.getBareJid());
if (disco.DISCO_TYPE == DiscoType.INFO)
{
sb.Append("' reported the following features:\n");
foreach (string s in disco.FEATURES.Select(x => x.VAR))
{
sb.Append(s);
sb.Append("\n");
}
}
else
{
sb.Append("' reported the following items:\n");
foreach (DiscoItem i in disco.ITEMS)
{
sb.Append(i.JID);
if (!string.IsNullOrEmpty(i.NODE))
{
sb.Append(" -> ");
sb.Append(i.NODE);
}
if (!string.IsNullOrEmpty(i.NAME))
{
sb.Append($" ({i.NAME})");
}
sb.Append("\n");
}
}
Logger.Debug(sb.ToString());
}
await action(disco, discoTarget);
}
