static void updateClientSubscribedReaderList(IWebSocketConnection client, List <SubscriberClient> list, List <string> _readerList)
{
SubscriberClient c = list.Find((_client) =>
{
return(_client.client.ConnectionInfo.Id == client.ConnectionInfo.Id);
});
if (c != null)
{
c.subscribedReaderList.AddRange(_readerList);
}
}
static void addClient(IWebSocketConnection client, List <SubscriberClient> list)
{
SubscriberClient c = list.Find((_client) =>
{
return(_client.client.ConnectionInfo.Origin == client.ConnectionInfo.Origin);
});
if (c == null)
{
list.Add(new SubscriberClient(client));
//Debug.WriteLine("Client ++ => " + list.Count.ToString());
}
}
static void removeClient(IWebSocketConnection client, List <SubscriberClient> list)
{
SubscriberClient c = list.Find((_client) =>
{
return(_client.client.ConnectionInfo.Id == client.ConnectionInfo.Id);
});
if (c != null)
{
list.Remove(c);
//Debug.WriteLine("Client -- => " + list.Count.ToString());
}
}
static void StartWebSocketServer(int _websocketPort)
{
string url = "ws://localhost:" + _websocketPort.ToString();
WebSocketServer server = new WebSocketServer(url);
server.Start(socket =>
{
string originurl = socket.ConnectionInfo.Host + socket.ConnectionInfo.Path;
socket.OnOpen = () =>
{
Console.WriteLine(originurl + " connected");
if (socket.ConnectionInfo.Path == "/Client")
{
addClient(socket, ClientList);
Debug.WriteLine("Client ++ => " + ClientList.Count.ToString());
}
};
socket.OnClose = () =>
{
Console.WriteLine(originurl + " closed");
removeClient(socket, ClientList);
};
socket.OnMessage = message =>
{
Debug.WriteLine("OnMessage => " + message);
try
{
MessageInfo mi = JsonConvert.DeserializeObject <MessageInfo>(message) as MessageInfo;
if (mi != null)
{
List <TagInfo> tags;
string json;
switch (mi.command)
{
case MessageInfo.GET_ALL_TAGS:
tags = TagPool.GetAllExistsTags();
json = JsonConvert.SerializeObject(tags);
socket.Send(json);
break;
case MessageInfo.GET_SUBSCRIBE_READER_TAGS:
SubscriberClient sc = getClientInfo(socket, ClientList);
tags = TagPool.GetExistsTags(ReaderManager.getPortsByName(sc.subscribedReaderList));
json = JsonConvert.SerializeObject(tags);
socket.Send(json);
break;
case MessageInfo.SUBSCRIBE_READER:
Debug.WriteLine("subscribe => " + mi.content);
string[] reader = mi.content.Split(',');
if (reader.Length > 0)
{
updateClientSubscribedReaderList(socket, ClientList, reader.ToList <string>());
}
break;
}
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
/*
* [{"port":9601,"bThisTagExists":true,"antennaID":"04","tagType":"","epc":"300833B2DDD906C001010101","antReadCountList":[{"antID":"04","count":0}],"milliSecond":0,"Event":"tagNew"},{"port":9601,"bThisTagExists":true,"antennaID":"02","tagType":"","epc":"300833B2DDD906C001010102","antReadCountList":[{"antID":"02","count":0}],"milliSecond":0,"Event":"tagNew"}]
* */
};
socket.OnError = (error) =>
{
Debug.WriteLine("OnError => " + error.Data);
removeClient(socket, ClientList);
};
});
}
