using EC.Utils.ZMQ;

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;


using EC.Utils;
using Fleck;


namespace ECMonitor.Manager
{
    public class WebSocketManager
    {
        WebSocketServer _webSocketServer = null;
        List<IWebSocketConnection> allSockets = new List<IWebSocketConnection>();
        public event EventHandler<PubSubModel> OnDataReceived; //定义一个委托类型的事件  
        public WebSocketManager( )
        {
            FleckLog.Level = LogLevel.Debug;
          
             _webSocketServer = new WebSocketServer("ws://0.0.0.0:"+ ConfigHelper.WebSocketSvrPort());
            
            
        }

        public void Start()
        {
          
            _webSocketServer.Start(socket =>
            {
                socket.OnOpen = () =>
                {
                   // Console.WriteLine("Open!");
                    allSockets.Add(socket);
                };
                socket.OnClose = () =>
                {
                    Console.WriteLine("Close!");
                    allSockets.Remove(socket);
                };
                socket.OnMessage = message =>
                {
                    //Console.WriteLine(message);
                    // allSockets.ToList().ForEach(s => s.Send("Echo: " + message));
                    WebSocketDataReceived(socket,message);
                };
            });

        }
        public void Stop()
        {
            allSockets.ToList().ForEach(s => s.Close());
              _webSocketServer.Dispose();
        }
        private void WebSocketDataReceived(object sender, string message)
        {
            try
            {
                if (message.IndexOf("topic") > 0)
                {
                    PubSubModel pubSubModel = message.ToObject<PubSubModel>();
                    if (pubSubModel != null)
                    {
                        OnDataReceived?.Invoke(this, pubSubModel);
                    }
                }
            }
            catch(Exception ex) {
                LogFactory.GetLogger().Error(ex);
            }
           
              
        }
        
    }
}