/// <summary>
/// The client MUST be connected to access to this service.
/// Demands the hserver a list of the last messages saved for a dedicated channel.
/// The requester must be in the channel’s participants list.
/// </summary>
/// <param name="actor"></param>
/// <param name="nbLastMsg"></param>
/// <param name="messageDelegate"></param>
public void GetLastMessages(string actor, int nbLastMsg, Action <HMessage> messageDelegate)
{
if (messageDelegate == null)
{
throw new MissingAttrException("messageDelegate");
}
JObject @params = new JObject();
@params["actor"] = actor;
if (nbLastMsg > 0)
{
@params["nbLastMsg"] = nbLastMsg;
}
else
{
@params["nbLastMsg"] = 10;
}
HMessage cmdMessage = BuildCommand(actor, "hGetLastMessages", @params, filter, null);
cmdMessage.SetTimeout(options.GetMsgTimeout());
Send(cmdMessage, messageDelegate);
}
