private static Address RouteService(Message request, Block Block, string toId, string fromId)
{
string callID = request.First("Call-ID").ToString();
if (_activeFlows.ContainsKey(callID))
{
ActiveFlow af = _activeFlows[callID];
af.LastRequest = request;
af.LastBlock = Block;
}
else
{
ActiveFlow af = new ActiveFlow();
af.OriginalRequest = request;
af.LastRequest = request;
af.LastBlock = Block;
_activeFlows.Add(callID,af);
}
Address dest = new Address(Block.DestURI);
return dest;
}
private static void RouteNewMessage(Message request, Proxy pua)
{
SIPURI to = request.Uri;
string toID = to.User + "@" + to.Host;
Address from = (Address)(request.First("From").Value);
string fromID = from.Uri.User + "@" + from.Uri.Host;
List<ServiceFlow> toUserFlows = GetUserBlocks(toID);
List<ServiceFlow> fromUserFlows = GetUserBlocks(fromID);
Address dest = new Address(to.ToString());
foreach (ServiceFlow serviceFlow in toUserFlows)
{
if (serviceFlow.Blocks.Count > 0)
{
Block firstBlock = serviceFlow.Blocks[serviceFlow.FirstBlockGUID];
Address temp_dest = CheckServiceBlock(request, firstBlock, toID, fromID);
if (temp_dest != null)
{
dest = temp_dest;
break;
}
}
else continue;
}
Message proxiedMessage = pua.CreateRequest(request.Method, dest, true, true);
proxiedMessage.First("To").Value = dest;
string callID = proxiedMessage.First("Call-ID").ToString();
ActiveFlow af = new ActiveFlow ();
af.LastRequest = proxiedMessage;
_activeFlows[callID] = af;
pua.SendRequest(proxiedMessage);
}