using Assets.Scenes.Ride.Scripts.Model;
using Assets.Scripts;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using NetCoreServer;
using Assets.Scripts.Apis.Models;

namespace Assets.Scenes.Ride.Scripts.Network
{
    public class TcpService1 : IService
    {
        private bool isExit = false;
        private PfTcpClient _tcpClient;
        private IPEndPoint iPEndPoint;
        //private Action<List<ReceiveMsgModel>> _action;

        public void Start(Action<List<ReceiveMsgModel>> action)
        {
            if (_tcpClient == null)
            {
                //if (!IPAddress.TryParse(ConfigHelper.ServerIpAdress, out var ipString))
                //{
                //    throw new ArgumentException("IP地址不正确");
                //}                    

                //服务端端口
                iPEndPoint = App.TcpAddress;
                _tcpClient = new PfTcpClient(iPEndPoint.Address.ToString(), iPEndPoint.Port, action);
                _tcpClient.OptionNoDelay = true;
                //_action = action;

                _tcpClient.ConnectAsync();
            }
        }

        public void Send(byte[] dgram, int bytes)
        {
            if (_tcpClient == null) return;
            if (_tcpClient.IsConnected == false) return;
            //_tcpClient.WriteLine(System.Text.Encoding.ASCII.GetString(dgram));
            var txt = System.Text.Encoding.UTF8.GetString(dgram);
            //Debug.WriteLine("发送："+txt);
            try
            {
                _tcpClient.SendAsync(txt);
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
            }
        }

        public void Disconnect()
        {
            try
            {
                _tcpClient.DisconnectAsync();
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
            }
        }

        public void Close()
        {
            try
            {
                isExit = true;
                _tcpClient.DisconnectAndStop();

                _tcpClient = null;
            }
            catch(Exception e)
            {
                Console.WriteLine(e);
            }      
        }


        class PfTcpClient : NetCoreServer.TcpClient
        {
            private bool _stop;
            Action<List<ReceiveMsgModel>> _action;
            public PfTcpClient(string address, int port, Action<List<ReceiveMsgModel>> action) : base(address, port)
            {
                _action = action;
            }

            public void DisconnectAndStop()
            {
                _stop = true;
                Task.Run(() =>
                {
                    DisconnectAsync();
                });
                
                //while (IsConnected)
                //{
                //    Thread.Yield();
                //}
            }

            protected override void OnConnected()
            {
                base.OnConnected();
                MapUDPService.SendGizpModel();
            }

            protected override void OnDisconnected()
            {
                //base.OnDisconnected();
                //Console.WriteLine("tcp断线，3秒后重连");
                Thread.Sleep(3000);

                if (!_stop)
                {
                    ConnectAsync();
                }
            }

            public string Decompress(byte[] data)
            {
                // Read the last 4 bytes to get the length
                byte[] lengthBuffer = new byte[4];
                Array.Copy(data, data.Length - 4, lengthBuffer, 0, 4);
                int uncompressedSize = BitConverter.ToInt32(lengthBuffer, 0);

                var buffer = new byte[uncompressedSize];
                using (var ms = new MemoryStream(data))
                {
                    using (var gzip = new GZipStream(ms, CompressionMode.Decompress))
                    {
                        gzip.Read(buffer, 0, uncompressedSize);
                    }
                }
                return Encoding.UTF8.GetString(buffer);
            }

            private StringBuilder temp = new StringBuilder();
            protected override void OnReceived(byte[] buffer, long offset, long size)
            {
                //base.OnReceived(buffer, offset, size);
                var returnData = Encoding.UTF8.GetString(buffer, (int)offset, (int)size);

                //*sdfsd#*sdfsd#*sdfsd#*sdfsd#
                foreach (var item in returnData)
                {
                   
                    if (item != '*' && item != '#')
                    {
                        temp.Append(item);
                    }
                
                    if (item == '#')
                    {
                        //解压 temp 
                        var uncompressStr = Decompress(Convert.FromBase64String(temp.ToString()));
#if UNITY_EDITOR
                        Console.WriteLine(uncompressStr);
#endif
                        var list = new List<ReceiveMsgModel>();
                        //数据解析  l{},w{1|2|3|4} l:列表 w:观察者模式
                        var arr = uncompressStr.Split(';');
                        foreach (var t in arr)
                        {
                            //列表
                            if (t.IndexOf('l') == 0)
                            {
                                var l = t.Replace("l{", "").Replace("}", "");
                                var itemList = l.Split('|');
                                temp.Clear();

                                foreach (var obj in itemList)
                                {
                                    var info = ReceiveMsgModel.Parse(obj);
                                    if (info != null)
                                    {
                                        list.Add(info);
                                    }
                                }

                            }
                            //观察者
                            if (t.IndexOf('w') == 0)
                            {
                                var w = t.Replace("w{", "").Replace("}", "");
                                foreach (var o in list)
                                {
                                    o.WatchIdList = w;
                                }
                            }
                            //房间信息
                            if (t.IndexOf('g') == 0)
                            {
                                var x = t.Replace("g{", "").Replace("}", "");
                                //l2[0,0,321313,30,5,5492,福州化工路-鼓山峰爬坡线路,19.17906,815.9704000000002,4.0466336723489045,True,False,True,213,,,http://192.168.0.102:5082/Map/AltitudeGraph?id=5492,0,:][0,0,2131,30,4,5492,福州化工路-鼓山峰爬坡线路,19.17906,815.9704000000002,4.0466336723489045,True,False,True,313,,,http://192.168.0.102:5082/Map/AltitudeGraph?id=5492,0,:][20,16652,3213,30,3,5492,福州化工路-鼓山峰爬坡线路,19.17906,815.9704000000002,4.0466336723489045,True,False,True,,,,http://192.168.0.102:5082/Map/AltitudeGraph?id=5492,0,2022/5/6 8:41:34:][19,16652,测试3d线路,30,2,5492,福州化工路-鼓山峰爬坡线路,19.17906,815.9704000000002,4.0466336723489045,True,False,True,,,,http://192.168.0.102:5082/Map/AltitudeGraph?id=5492,0,2022/5/6 1:39:57:][18,16652,测试,61,2,5492,福州化工路-鼓山峰爬坡线路,19.17906,815.9704000000002,4.0466336723489045,True,False,True,,,,http://192.168.0.102:5082/Map/AltitudeGraph?id=5492,0,2022/4/25 2:34:03:][17,16652,213,30,3,1217,翠屏山后山北向南,5.271609999999998,65.22760000000001,0.23308249282477278,False,False,True,,,,http://192.168.0.102:5082/Map/AltitudeGraph?id=1217,0,2022/4/25 2:20:13:]
                                if (!string.IsNullOrEmpty(x))
                                {
                                    var index = x.IndexOf("l");
                                    var total = 0;
                                    if (index != -1)
                                    {
                                        var pageInfo = x.Substring(0, index);
                                        if (!string.IsNullOrEmpty(pageInfo))
                                            total = Convert.ToInt32(pageInfo);
                                        x = x.Substring(index);
                                    }
                                    var li = GameRoomModel.Parse(x);
                                    foreach (var i in list)
                                    {
                                        i.RoomList = li;
                                        i.GameRoomTotal = total;
                                    }
                                }
                            }
                            //附加信息
                            if (t.IndexOf('e') == 0)
                            {
                                var g = t.Replace("e{", "").Replace("}", "");
                                var glist = g.Split('|');
                               
                                foreach (var i in glist)
                                {
                                    if (string.IsNullOrEmpty(i))
                                        continue;
                                    var extendInfo = ExtendInfo.Parse(i);
                                    var owner = list.Where(c => c.MemberId == extendInfo.UserId && c.TotoalTicks == extendInfo.TotalTicks).FirstOrDefault();
                                    if (owner != null)
                                    {
                                        owner.RoomId = extendInfo.RoomId;
                                        owner.FrameRate = extendInfo.FrameRate;
                                    }
                                }
                            }
                        }
                        _action(list);
                    }
                }
                //Debug.WriteLine("收到：" + returnData+"\r\n");
                //System.IO.File.AppendAllText(System.Environment.CurrentDirectory + "接收到的数据.txt", returnData.Trim().Replace("\0", "")+"\r\n", Encoding.UTF8);
            }
            protected override void OnError(SocketError error)
            {
                //base.OnError(error);
                Console.WriteLine("出错后重启");
                Debug.WriteLine(error);
            }
        }
    }
}