using OnlineUserPool.Model;
using OnlineUserPool.Unility;
using Serilog;
using SimpleTcp;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading.Tasks;

namespace OnlineUserPool.Services
{
    public class TcpService : IService
    {
        private bool _stop = false;
        SimpleTcpServer socket;
        Action<IPEndPoint, MsgModel, IService> _action;

        public void RunServer(Action<IPEndPoint, MsgModel, IService> action)
        {
            //throw new NotImplementedException();

            _action = action;
            //var ip = IPAddress.Parse("192.168.0.97");
            var b = IPAddress.Any;
            socket = new SimpleTcpServer($"{ IPAddress.Any }:11001");
            socket.Events.ClientConnected += Events_ClientConnected;
            socket.Events.ClientDisconnected += Events_ClientDisconnected;
            socket.Events.DataReceived += Events_DataReceived;
            
            Task.Run(() =>
            {
                socket.Start();
            });
        }

        private void Events_DataReceived(object sender, SimpleTcp.DataReceivedEventArgs e)
        {
            var returnData = Encoding.UTF8.GetString(e.Data);
            Debug.WriteLine(returnData);

            foreach (var item in returnData.Split(new string[] { "}" }, StringSplitOptions.RemoveEmptyEntries))
            {
                var msg = Newtonsoft.Json.JsonConvert.DeserializeObject<MsgModel>(item +"}");
                var ipEndPoint = IPEndPoint.Parse(e.IpPort);
                _action(ipEndPoint, msg, this);
            }            
        }

        private void Events_ClientDisconnected(object sender, ClientDisconnectedEventArgs e)
        {
            
        }

        private void Events_ClientConnected(object sender, ClientConnectedEventArgs e)
        {
            Debug.WriteLine("有新客户端连接" + e.IpPort);
        }

        public void Send(byte[] dgram, int bytes, IPEndPoint endPoint)
        {
            if(dgram == null || !dgram.Any())
            {
                return;
            }

            foreach (var item in socket.GetClients())
            {
                //try
                //{
                    if(socket.IsConnected(item) == false)
                    {
                        continue;
                    }
                    socket.Send(item, dgram);
                //}
                //catch(Exception e)
                //{
                //    Log.Error($"{ item.ToString() }:{ e.Message }\r\n{ e.StackTrace }");
                //}
            }
        }

        public void Close()
        {
            _stop = true;
            socket.Dispose();
        }
    }
}