using System;
using System.Collections.Generic;
using System.Text;
using Shared;
using Shared.SimpleControl.Phone;
using Shared.SimpleControl.R;
using SmartHome.UI.SimpleControl.Phone.Music;
using System.Xml;
using System.Security;
using com.hdl.on;
using SmartHome;

namespace Shared.SimpleControl.Phone.Music
{
    class MyMusic : FrameLayout
    {
        public override void RemoveFromParent ()
        {
            UserMiddle.DevicePageView.ScrollEnabled = true;
            base.RemoveFromParent ();
            clearA31Threads ();
            clearOldThreads ();
        }

        /// <summary>
        /// 加载所有音乐的滑动视图
        /// </summary>
        MusicVerticalScrolViewLayout verticalScrolViewLayout;

        string openWeb (string url)
        {
            try {
                var webClient = new Shared.Net.MyWebClient (2000);
                return webClient.DownloadString (url);
            } catch (Exception e) {
                System.Console.WriteLine (e.Message);
                return null;
            }
        }

        static List<System.Threading.Thread> threadLists = new List<System.Threading.Thread> ();

        static void clearA31Threads ()
        {
            var threads = threadLists.FindAll ((obj) => { return obj.Name == "A31"; });
            foreach (var thread in threads) {
                try {
                    threadLists.Remove (thread);
                    if (thread.IsAlive) {
                        thread.Abort ();
                    }
                } catch (Exception e) {
                    System.Console.WriteLine (e.Message);
                }
            }
        }

        static void clearOldThreads ()
        {
            var threads = threadLists.FindAll ((obj) => { return obj.Name == "Old"; });
            foreach (var thread in threads) {
                try {
                    threadLists.Remove (thread);
                    thread.Abort ();
                } catch (Exception e) {
                    System.Console.WriteLine (e.Message);
                }
            }
        }

        public void Show (bool reload)
        {
            UserMiddle.DevicePageView.ScrollEnabled = false;

            BackgroundColor = 0xff2F2F2F;
            var tTopFrameLayout = new FrameLayout {
                Height = Application.GetRealHeight (36),
                BackgroundColor = SkinStyle.Current.MusicTopFrameLayout,
            };
            AddChidren (tTopFrameLayout);

            var topFrameLayout = new FrameLayout {
                Height = Application.GetRealHeight (100),
                Y = tTopFrameLayout.Bottom,
                BackgroundColor = SkinStyle.Current.MusicTopFrameLayout,
            };
            AddChidren (topFrameLayout);

            #region   总音量控制层
            /*
            var bottomFrameLayout = new FrameLayout {
                Height = Application.GetRealHeight (134),
                Y = topFrameLayout.Bottom,
                BackgroundColor = 0xFF181818,
            };
            //AddChidren (bottomFrameLayout);

            var voiceVol = new Button {
                Width = Application.GetRealWidth (107),
                Height = Application.GetRealHeight (127),
                X = Application.GetRealWidth (-3),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/PlayVoice.png",
            };
            bottomFrameLayout.AddChidren (voiceVol);

            var frameLayoutVol = new FrameLayout {
                Width = Application.GetRealWidth (450),
                Height = Application.GetRealHeight (50),
                X = Application.GetRealWidth (90),
                Gravity = Gravity.CenterVertical,
            };
            bottomFrameLayout.AddChidren (frameLayoutVol);

            allVol = new HorizontalSeekBar {
                Width = Application.GetRealWidth (450 - 45),
                Height = Application.GetRealHeight (50),
                Radius = (uint)Application.GetRealHeight (25),
                X = Application.GetRealWidth (13),
                Max = 100,
                Progress = 50,
                SleepTime = 1000,
                ProgressColor = 0xffFE5E00,
            };
            frameLayoutVol.AddChidren (allVol);
            allVol.ProgressChanged += allVol_ProgressChanged;

            muteVol = new Button {
                Width = Application.GetRealWidth (107),
                Height = Application.GetRealWidth (127),
                X = Application.GetRealWidth (515),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/PlayMute.png",
                SelectedImagePath = "MusicIcon/PlayMuteSelected.png",
            };
            bottomFrameLayout.AddChidren (muteVol);
            muteVol.MouseDownEventHandler += MuteVol_MouseDownEventHandler;

            var line = new Button {
                Height = Application.GetRealHeight (4),
                Y = topFrameLayout.Bottom,
                UnSelectedImagePath = "MusicIcon/MusicThread.png",
            };
            //AddChidren (line);
            */
            #endregion

            FrameLayout frayout = new FrameLayout {
                Width = LayoutParams.MatchParent,
                Height = Application.GetRealHeight (1000),
                BackgroundImagePath = "MusicIcon/MusicBackgroun.png",
                Y = topFrameLayout.Bottom,
            };
            AddChidren (frayout);

            verticalScrolViewLayout = new MusicVerticalScrolViewLayout ();

            verticalScrolViewLayout.ReplaceChanged += (arg1, arg2) => {
                var d = true;
                if (arg1.Tag.GetType () == typeof (A31MusicModel) && arg2.Tag.GetType () == typeof (A31MusicModel)) {
                    MainPage.Loading.Start (Language.StringByID (MyInternationalizationString.disposition) + "...");
                    System.Threading.Tasks.Task.Run (() => {
                        try {
                            var serverMusic = arg1.Tag as A31MusicModel;
                            var clientMusic = arg2.Tag as A31MusicModel;

                            if (clientMusic.ServerClientType == 1) {
                                d = false;
                                return;
                            }
                            if (serverMusic.ServerClientType == -1 && clientMusic.ServerClientType == -1) {
                                if (serverMusic.ServerIP == clientMusic.ServerIP) {
                                    d = false;
                                    return;
                                }
                            }

                            if (serverMusic.ServerClientType == 1 && clientMusic.ServerClientType == -1) {
                                if (serverMusic.IPAddress == clientMusic.ServerIP) {
                                    d = false;
                                    return;
                                }
                            }

                            clearA31Threads ();
                            var IP = "";
                            if (serverMusic.ServerClientType == -1) {
                                IP = serverMusic.ServerIP;
                            } else {
                                IP = serverMusic.IPAddress;
                            }

                            var statusEx = openWeb ("http://" + IP + "/httpapi.asp?command=getStatusEx");
                            if (statusEx == null) {
                                statusEx = openWeb ("http://" + IP + "/httpapi.asp?command=getStatusEx");
                            }
                            if (statusEx == null) {
                                return;
                            }
                            var serverIfon = Newtonsoft.Json.JsonConvert.DeserializeObject<a31wifi> (statusEx);
                            if (serverIfon == null) {
                                return;
                            }
                            string ssid = "";
                            foreach (var b in serverIfon.ssid) {
                                ssid += System.Convert.ToString (b, 16).ToUpper ().Length < 2 ? "0" + System.Convert.ToString (b, 16).ToUpper () : System.Convert.ToString (b, 16).ToUpper ();
                            }

                            System.Threading.Thread.Sleep (1000);
                            if (null == openWeb ("http://" + clientMusic.IPAddress + "/httpapi.asp?command=ConnectMasterAp:ssid=" + ssid + ":ch=" + serverIfon.WifiChannel + ":auth=OPEN:encry=NONE:pwd=:chext=0:JoinGroupMaster:eth" + serverIfon.eth2 + ":wifi" + serverIfon.ra0 + ":uuid" + serverIfon.uuid)) {
                                if (null == openWeb ("http://" + clientMusic.IPAddress + "/httpapi.asp?command=ConnectMasterAp:ssid=" + ssid + ":ch=" + serverIfon.WifiChannel + ":auth=OPEN:encry=NONE:pwd=:chext=0:JoinGroupMaster:eth" + serverIfon.eth2 + ":wifi" + serverIfon.ra0 + ":uuid" + serverIfon.uuid)) {
                                    return;
                                }
                            }
                            System.DateTime dateTime = DateTime.Now;
                            while ((DateTime.Now - dateTime).TotalSeconds < 10) {
                                System.Threading.Thread.Sleep (1000);
                                try {
                                    var result = openWeb ("http://" + serverMusic.IPAddress + "/httpapi.asp?command=multiroom:getSlaveList");
                                    if (result != null) {
                                        var tmepSlaves = Newtonsoft.Json.JsonConvert.DeserializeObject<Slaves> (result);
                                        if (tmepSlaves != null && tmepSlaves.slave_list != null) {
                                            if (null != tmepSlaves.slave_list.Find ((obj) => obj.uuid.Replace ("uuid:", "") == clientMusic.UniqueDeviceName)) {
                                                //已经添加成功
                                                break;
                                            }
                                        }
                                    }
                                } catch (Exception e) { System.Console.WriteLine (e.Message); }
                            }

                        } catch (Exception e) { System.Console.WriteLine (e.Message); } finally {
                            Application.RunOnMainThread (() => {
                                MainPage.Loading.Hide ();
                                if (d) {
                                    //this.RemoveFromParent ();
                                    //MyMusic mymusic = new MyMusic ();
                                    //MainPage.MainFrameLayout.AddChidren (mymusic);
                                    //mymusic.Show (true);

                                    UserMiddle.DevicePageView.PageIndex = 0;
                                    var myMusic = new MyMusic ();
                                    UserMiddle.DevicePageView.AddChidren (myMusic);
                                    myMusic.Show (true);
                                    UserMiddle.DevicePageView.PageIndex = 1;


                                }

                            });
                        }
                    });
                }
            };

            verticalScrolViewLayout.LongPressAction += (arg) => {

                if (arg.Tag.GetType () == typeof (A31MusicModel)) {
                    var clientMusic = arg.Tag as A31MusicModel;
                    if (clientMusic != null && clientMusic.ServerClientType == -1) {
                        MainPage.Loading.Start ();
                        System.Threading.Tasks.Task.Run (() => {
                            openWeb ("http://" + clientMusic.ServerIP + "/httpapi.asp?command=multiroom:SlaveKickout:" + clientMusic.IPAddress);
                            Application.RunOnMainThread (() => {
                                MainPage.Loading.Hide ();
                                //this.RemoveFromParent ();
                                //MyMusic music = new MyMusic ();
                                //MainPage.MainFrameLayout.AddChidren (music);
                                //music.Show (true);

                                UserMiddle.DevicePageView.PageIndex = 0;
                                var myMusic = new MyMusic ();
                                UserMiddle.DevicePageView.AddChidren (myMusic);
                                myMusic.Show (true);
                                UserMiddle.DevicePageView.PageIndex = 1;

                            });
                        });
                    }
                }
            };
            frayout.AddChidren (verticalScrolViewLayout);

            var back = new Button {
                Width = Application.GetMinRealAverage (72),
                Height = Application.GetMinRealAverage (89),
                X = Application.GetRealWidth (-1),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/MusicBack.png",
            };
            topFrameLayout.AddChidren (back);
            back.MouseDownEventHandler += back_MouseDownEventHandler;

            var wifi = new Button {
                Width = Application.GetMinRealAverage (50),
                Height = Application.GetMinRealAverage (50),
                UnSelectedImagePath = "MusicIcon/wifi.png",
                //UnSelectedImagePath = "MusicIcon/set.png",
                X = Application.GetRealWidth (450),
                Gravity = Gravity.CenterVertical,
            };
            topFrameLayout.AddChidren (wifi);
            wifi.MouseUpEventHandler += (sender, e) => {
                var wifiSet = new WiFiSet ();
                MainPage.MainFrameLayout.AddChidren (wifiSet);
                wifiSet.Show ();
                MainPage.Loading.Start (Language.StringByID (MyInternationalizationString.load));
                System.Threading.Tasks.Task.Run (() => {
                    Application.RunOnMainThread (() => {
                        MainPage.Loading.Hide ();
                        wifiSet.Init ();
                    });
                });
            };

            var device = new Button {
                Width = Application.GetRealWidth (200),
                Height = Application.GetRealHeight (60),
                TextID = MyInternationalizationString.MusicDevicelist,
                Gravity = Gravity.Center,
                TextColor = SkinStyle.Current.MusicTextColor,
            };
            topFrameLayout.AddChidren (device);

            var a31search = new Button {
                Width = Application.GetMinRealAverage (60),
                Height = Application.GetMinRealAverage (80),
                X = Application.GetRealWidth (545),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/seekdevice.png",
            };
            topFrameLayout.AddChidren (a31search);
            a31search.MouseUpEventHandler += (sender, e) => {
                //RemoveFromParent ();
                //MyMusic mymusic = new MyMusic ();
                //MainPage.MainFrameLayout.AddChidren (mymusic);
                //mymusic.Show (true);

                UserMiddle.DevicePageView.PageIndex = 0;
                var myMusic = new MyMusic ();
                UserMiddle.DevicePageView.AddChidren (myMusic);
                myMusic.Show (true);
                UserMiddle.DevicePageView.PageIndex = 1;

            };
            initOldMusic (verticalScrolViewLayout);

            if (reload || A31MusicModel.A31MusicModelList.Count == 0) {
                refreshDevice (verticalScrolViewLayout);
            } else {
                clearA31Threads ();
                for (int i = 0; i < A31MusicModel.A31MusicModelList.Count; i++) {
                    var a31player = A31MusicModel.A31MusicModelList [i];
                    ///这个状态是之前保存的，加载完成后要标记为不在线，后面再读取正确的状态
                    if (!a31player.IsCanShow) {
                        continue;
                    }
                    if (a31player.ServerClientType == 1) {
                        if (a31player.Slave != null && "0" != a31player.Slave.slaves) {
                            for (int j = 0; j < a31player.Slave.slave_list.Count; j++) {
                                ///最后一个从播放器
                                if (a31player.Slave.slave_list.Count - 1 == j) {
                                    var tempA31Player = A31MusicModel.A31MusicModelList.Find ((obj) => a31player.Slave.slave_list [j].uuid.Replace ("uuid:", "") == obj.UniqueDeviceName);
                                    if (tempA31Player != null) {
                                        ///标记从播放器最后一个
                                        if (!tempA31Player.IsEnd) {
                                            tempA31Player.IsEnd = true;
                                        }
                                    }
                                }
                            }
                        }
                    }

                    ///加载界面时默认不在线
                    a31player.IsOnLine = false;
                    addViews (a31player);
                }
                ///读取正确的信息，包括IP和端口及名称
                seach ((obj) => {
                    try {
                        if (obj == null) {
                            ///这里要读取主从关系
                            readServerOrClientMode (false);
                            A31MusicModel.Save ();
                            return;
                        }
                        var a31MusicModel = A31MusicModel.A31MusicModelList.Find ((music) => music.UniqueDeviceName == obj.UniqueDeviceName);
                        if (a31MusicModel != null) {
                            a31MusicModel.IPAddress = obj.IPAddress;
                            a31MusicModel.Port = obj.Port;
                            a31MusicModel.Name = obj.Name;
                            a31MusicModel.IsCanShow = true;
                            a31MusicModel.IsOnLine = true;
                        }
                    } catch (Exception e) { System.Console.WriteLine (e.Message); }
                });
            }
        }
        ///旧音乐
        void initOldMusic (MusicVerticalScrolViewLayout verticalScrolViewLayout)
        {
            foreach (Room room in Room.Lists) {
                var musiceList = room.DeviceList.FindAll (tempDevice => { return tempDevice.Type == DeviceType.MusicModel; });
                foreach (var tempDevice in musiceList) {

                    var MusicModelBackground = new FrameLayout {
                        Width = Application.GetRealWidth (640 - 24),
                        Height = Application.GetRealHeight (190 + 20),
                        X = Application.GetRealWidth (12),
                        Y = verticalScrolViewLayout.ChildrenCount * Application.GetRealHeight (190 + 20),
                        Tag = tempDevice,
                    };
                    verticalScrolViewLayout.AddChidren (MusicModelBackground);

                    var frameLayout = new FrameLayout {
                        // Y = Application.GetRealHeight (20) + verticalScrolViewLayout.ChildrenCount * Application.GetRealHeight (190 + 20),
                        Y = Application.GetRealHeight (20),
                        X = Application.GetRealWidth (12),
                        Width = Application.GetRealWidth (640 - 24),
                        Height = Application.GetRealHeight (190),
                        BackgroundColor = SkinStyle.Current.MusicPalyerView,//0xff181818,
                        //Radius = (uint)Application.GetRealHeight (10),
                        Tag = tempDevice,
                    };
                    MusicModelBackground.AddChidren (frameLayout);

                    var titelFrameLayout = new FrameLayout () {
                        Height = Application.GetRealHeight (80),
                        Y = Application.GetRealHeight (3),
                    };
                    frameLayout.AddChidren (titelFrameLayout);

                    var Living = new Button {
                        Width = Application.GetRealWidth (300),
                        Height = Application.GetRealHeight (80),
                        Text = tempDevice.Name,
                        TextAlignment = TextAlignment.CenterLeft,
                        X = Application.GetRealWidth (29),
                        Gravity = Gravity.CenterVertical,
                        TextColor = SkinStyle.Current.MusicTextColor,
                    };
                    titelFrameLayout.AddChidren (Living);

                    var btnPlayMusic = new Button {
                        Width = Application.GetRealWidth (80),
                        Height = Application.GetRealHeight (80),
                        X = Application.GetRealWidth (515),//510
                        Gravity = Gravity.CenterVertical,
                        UnSelectedImagePath = "MusicIcon/MusicPlay.png",
                        SelectedImagePath = "MusicIcon/MusicPlaySelected.png",
                        Tag = tempDevice,
                    };
                    titelFrameLayout.AddChidren (btnPlayMusic);
                    btnPlayMusic.MouseUpEventHandler += (sender, e) => {
                        Button button = (Button)sender;
                        MusicModel musicModel = (MusicModel)button.Tag;
                        if (button.IsSelected) {
                            button.IsSelected = false;
                            if (musicModel.MusicType == 2) {
                                Control.ControlBytesSend (Command.ControlMusicModel, musicModel.SubnetID, musicModel.DeviceID, MusicModel.MusiceBytes ("*Z1OFF"));
                            } else {
                                Control.ControlBytesSend (Command.ControlMusicModel, musicModel.SubnetID, musicModel.DeviceID, MusicModel.MusiceBytes ("*S" + musicModel.SourceID + "PLAYSTOP"));

                            }
                        } else {
                            button.IsSelected = true;
                            if (musicModel.MusicType == 2) {
                                Control.ControlBytesSend (Command.ControlMusicModel, musicModel.SubnetID, musicModel.DeviceID, MusicModel.MusiceBytes ("*Z1ON"));
                            } else {
                                Control.ControlBytesSend (Command.ControlMusicModel, musicModel.SubnetID, musicModel.DeviceID, MusicModel.MusiceBytes ("*S" + musicModel.SourceID + "PLAYSTOP"));

                            }

                        }

                    };

                    var image = new Button {
                        Width = Application.GetRealWidth (80),
                        Height = Application.GetRealHeight (80),
                        X = Application.GetRealWidth (30),
                        UnSelectedImagePath = "MusicIcon/musicplay1.png",
                        Y = Application.GetRealHeight (220 - 130),
                        Tag = tempDevice,
                    };
                    frameLayout.AddChidren (image);

                    var currentMusic = new Button {
                        Width = Application.GetRealWidth (300),
                        Height = Application.GetRealHeight (50),
                        X = Application.GetRealWidth (135),
                        Y = Application.GetRealHeight (210 - 130),
                        Text = "UnKown",
                        Tag = tempDevice,
                        TextSize = 12,
                        TextAlignment = TextAlignment.CenterLeft,
                        TextColor = SkinStyle.Current.MusicTextColor,
                    };
                    frameLayout.AddChidren (currentMusic);

                    EventHandler<MouseEventArgs> CurrentPlayPage = (sender, e) => {
                        Room.CurrentRoom = room;
                        //Button button = (Button)sender;
                        Button button = image;
                        if (((MusicModel)button.Tag).SourceID == "5") {
                            RadioPage radioPage = new RadioPage ();
                            MainPage.MainFrameLayout.AddChidren (radioPage);
                            radioPage.Show ((MusicModel)button.Tag);
                        } else {
                            PlayPage playMusic = new PlayPage ();
                            MainPage.MainFrameLayout.AddChidren (playMusic);
                            playMusic.Show ((MusicModel)button.Tag, (button.Tag as MusicModel).SDCardSongList);
                        }
                    };
                    image.MouseUpEventHandler += CurrentPlayPage;
                    currentMusic.MouseUpEventHandler += CurrentPlayPage;
                    Living.MouseUpEventHandler += CurrentPlayPage;


                    var voice = new Button {
                        Width = Application.GetRealWidth (33),
                        Height = Application.GetRealHeight (31),
                        X = Application.GetRealWidth (145),
                        Y = Application.GetRealHeight (275 - 130),
                        UnSelectedImagePath = "MusicIcon/MusicVoice.png",
                    };
                    frameLayout.AddChidren (voice);

                    var horizontalSeekBarvol = new HorizontalSeekBar {
                        Width = Application.GetRealWidth (380),
                        Height = Application.GetRealHeight (50),
                        Radius = (uint)Application.GetRealHeight (25),
                        Y = Application.GetRealHeight (275 - 140),
                        X = Application.GetRealWidth (200),
                        Max = tempDevice.GetType () == typeof (MusicModel) ? 79 : 100,
                        Tag = tempDevice,
                        ProgressColor = 0xffFE5E00,
                        ThumbRadius = 9,
                        ThumbColor = SkinStyle.Current.HorizontalSeekBarThumbColor,
                    };
                    frameLayout.AddChidren (horizontalSeekBarvol);
                    horizontalSeekBarvol.ProgressChanged += (sender, e) => {
                        var seekBar = (HorizontalSeekBar)sender;
                        MusicModel musicModel = (MusicModel)(sender as HorizontalSeekBar).Tag;
                        Control.ControlBytesSend (Command.ControlMusicModel, musicModel.SubnetID, musicModel.DeviceID,
                       MusicModel.MusiceBytes ("*Z1VOL" + (79 - seekBar.Progress)));
                    };

                    if (tempDevice.Type == DeviceType.MusicModel) {
                        var music = tempDevice as MusicModel;
                        System.Threading.Tasks.Task.Run (() => {
                            System.Threading.Thread.CurrentThread.Name = "Old";
                            threadLists.Add (System.Threading.Thread.CurrentThread);
                            var dateTime = DateTime.Now.AddSeconds (-5);
                            while (true) {
                                if (5 <= (DateTime.Now - dateTime).TotalSeconds) {
                                    dateTime = DateTime.Now;
                                    Control.ControlBytesSend (Command.ControlMusicModel, music.SubnetID, music.DeviceID, MusicModel.MusiceBytes ("*Z1STATUS?"), SendCount.Zero);
                                }
                                Application.RunOnMainThread (() => {
                                    try {
                                        if (music.PlayStatus == MusicModel.Status.Play) {
                                            btnPlayMusic.IsSelected = true;
                                        } else {
                                            btnPlayMusic.IsSelected = false;
                                        }

                                        //当前的音乐名称
                                        currentMusic.Text = music.curPlayMusicName.Replace (".mp3", "") == string.Empty ? "UnKown" : music.curPlayMusicName.Replace (".mp3", "");

                                        horizontalSeekBarvol.Progress = 79 - int.Parse (music.CurVol);


                                    } catch (Exception e) {
                                        var d = e.Message;
                                    }
                                });
                                //等待1秒
                                System.Threading.Thread.Sleep (500);
                            }
                        });
                    }

                }
            }
        }
        ///搜索A31音乐播放器
        void seach (Action<A31MusicModel> action, int time = 5 * 1000, string uid = "AllUniqueDeviceName")
        {
            System.Threading.Tasks.Task.Run (() => {
                System.Net.Sockets.UdpClient udpClient = null;
                int localPort = 65535;
                for (; 1024 < localPort; localPort--) {
                    try {
                        udpClient = new System.Net.Sockets.UdpClient (localPort);
                        break;
                    } catch (Exception e) { System.Console.WriteLine (e.Message); }
                }

                System.Threading.Tasks.Task.Run (() => {
                    var tempDateTime = DateTime.Now;
                    while (udpClient != null) {
                        try {
                            if (time < (DateTime.Now - tempDateTime).TotalMilliseconds) {
                                var tempBytes = System.Text.Encoding.UTF8.GetBytes ("完成");
                                udpClient.Send (tempBytes, tempBytes.Length, new System.Net.IPEndPoint (System.Net.IPAddress.Parse ("127.0.0.1"), localPort));
                            } else {
                                var stringBuilder = new StringBuilder ();
                                stringBuilder.AppendLine ("M-SEARCH * HTTP/1.1");
                                stringBuilder.AppendLine ("St: ssdp:wiimudevice");
                                stringBuilder.AppendLine ("Mx: 3");
                                stringBuilder.AppendLine ("Host: 239.255.255.250:1900");
                                stringBuilder.AppendLine ("Man: \"ssdp:discover\"");
                                stringBuilder.AppendLine ();
                                var tempBytes = System.Text.Encoding.ASCII.GetBytes (stringBuilder.ToString ());
                                //请求获取A31服务器信息
                                udpClient.Send (tempBytes, tempBytes.Length, new System.Net.IPEndPoint (System.Net.IPAddress.Parse ("239.255.255.250"), 1900));
                                udpClient.Send (tempBytes, tempBytes.Length, new System.Net.IPEndPoint (System.Net.IPAddress.Parse ("239.255.255.250"), 1900));
                                //如果1000毫秒没有数据回复，就关闭当前Socket，不再等待接收数据
                            }
                            System.Threading.Thread.Sleep (500);
                        } catch (Exception e) { System.Console.WriteLine (e.Message); }
                    }
                });
                while (true) {
                    try {
                        //接收回来的数据
                        var remoteIpEndPoint = new System.Net.IPEndPoint (0, 0);
                        //开始在这里等待接收数据，
                        var receviceBytes = udpClient.Receive (ref remoteIpEndPoint);
                        if (receviceBytes == null) {
                            break;
                        }
                        if ("完成" == System.Text.Encoding.UTF8.GetString (receviceBytes)) {
                            if (action != null) {
                                //表示完成了
                                action (null);
                            }
                            try {
                                udpClient.Close ();
                                udpClient = null;
                            } catch (Exception e) { System.Console.WriteLine (e.Message); }
                            break;
                        }

                        var sr = new System.IO.StreamReader (new System.IO.MemoryStream (receviceBytes, 0, receviceBytes.Length));
                        string tempLine = null;
                        string ipAddress = null;
                        int port = 0;
                        string uniqueDeviceName = null;
                        //一行一行数据判断，找出需要的信息
                        while ((tempLine = sr.ReadLine ()) != null) {
                            //找出Ip地址相关的信息
                            //System.Console.WriteLine (tempLine);
                            if (tempLine.StartsWith ("LOCATION: http://")) {
                                tempLine = tempLine.Replace ("LOCATION: http://", "").Split ('/') [0];
                                string [] ipAndPort = tempLine.Split (':');
                                ipAddress = ipAndPort [0];
                                port = int.Parse (ipAndPort [1]);
                            } else if (tempLine.StartsWith ("USN: uuid:")) {
                                uniqueDeviceName = tempLine.Replace ("USN: uuid:", "").Split (':') [0];
                            }
                        }
                        //关闭流
                        sr.Close ();

                        if (action != null) {
                            if ("AllUniqueDeviceName" == uid) {
                                action (new A31MusicModel { IPAddress = ipAddress, Port = port, Name = getDeviceName (ipAddress, port), UniqueDeviceName = uniqueDeviceName });
                            } else if (uid == uniqueDeviceName) {
                                if (action != null) {
                                    //表示完成了
                                    action (null);
                                }
                                try {
                                    udpClient.Close ();
                                    udpClient = null;
                                } catch (Exception e) { System.Console.WriteLine (e.Message); }
                                break;
                            }
                        }
                    } catch (Exception e) { System.Console.WriteLine (e.Message); }
                }
            });
        }
        ///加载界面
        void addViews (A31MusicModel a31player)
        {
            var BackgroundColorfra = new FrameLayout {
                Width = Application.GetRealWidth (640 - 24),
                Height = Application.GetRealHeight (190 + 20),
                X = Application.GetRealWidth (12),
                Y = verticalScrolViewLayout.ChildrenCount * Application.GetRealHeight (190 + 20),
                Tag = a31player,
            };
            verticalScrolViewLayout.AddChidren (BackgroundColorfra);

            var a31frameLayout = new FrameLayout {
                //Y = Application.GetRealHeight (20) + verticalScrolViewLayout.ChildrenCount * Application.GetRealHeight (190 + 20),
                Y = Application.GetRealHeight (20),
                X = Application.GetRealWidth (12),
                Width = Application.GetRealWidth (640 - 24),
                Height = Application.GetRealHeight (190),
                //BackgroundColor = 0xff181818,
                BackgroundColor = SkinStyle.Current.MusicPalyerView,
                //Radius = (uint)Application.GetRealHeight (10),
                Tag = a31player,
            };
            BackgroundColorfra.AddChidren (a31frameLayout);

            var a31titelFrameLayout = new FrameLayout {
                Height = Application.GetRealHeight (80),
                Y = Application.GetRealHeight (3),
            };
            a31frameLayout.AddChidren (a31titelFrameLayout);

            var a31palyername = new Button {
                Width = Application.GetRealWidth (350),
                Height = Application.GetRealHeight (80),
                Text = a31player.Name,
                TextAlignment = TextAlignment.CenterLeft,
                X = Application.GetRealWidth (29),
                Gravity = Gravity.CenterVertical,
                TextColor = SkinStyle.Current.MusicTextColor,
            };
            a31titelFrameLayout.AddChidren (a31palyername);

            var colorBtn = new Button {
                Height = LayoutParams.MatchParent,
                Width = Application.GetRealWidth (5),
                BackgroundColor = 0xffFE5E00,
                //Radius = (uint)Application.GetRealHeight (10),
                Visible = false
            };
            a31frameLayout.AddChidren (colorBtn);

            var serverOrClientBtn = new Button {
                Width = Application.GetRealWidth (80),
                Height = Application.GetRealHeight (80),
                X = Application.GetRealWidth (410),
                Gravity = Gravity.CenterVertical,
                Visible = false
            };
            serverOrClientBtn.MouseUpEventHandler += (sender, e) => {
                // clearA31Threads ();
                ///解散所有
                /*
                if (a31player.ServerClientType == 1) {
                    var alert = new Alert (Language.StringByID (MyInternationalizationString.prompt), Language.StringByID (MyInternationalizationString.DissolvedGroup),
                              Language.StringByID (MyInternationalizationString.cancel), Language.StringByID (MyInternationalizationString.confirm));
                    alert.ResultEventHandler += (sender1, e1) => {
                        if (e1) {
                            MainPage.Loading.Start ();
                            System.Threading.Tasks.Task.Run (() => {
                                openWeb ("http://" + a31player.IPAddress + "/httpapi.asp?command=multiroom:Ungroup");
                                seach ((obj) => {
                                    Application.RunOnMainThread (() => {
                                        MainPage.Loading.Hide ();
                                        this.RemoveFromParent ();
                                        MyMusic music = new MyMusic ();
                                        MainPage.MainFrameLayout.AddChidren (music);
                                        music.Show (true);
                                    });
                                }, 5000, a31player.UniqueDeviceName);
                            });
                        } else { }
                    };
                    alert.Show ();
                } else if (a31player.ServerClientType == -1) {
                    var alert = new Alert (Language.StringByID (MyInternationalizationString.prompt), Language.StringByID (MyInternationalizationString.Dissolve),
                              Language.StringByID (MyInternationalizationString.cancel), Language.StringByID (MyInternationalizationString.confirm));
                    alert.ResultEventHandler += (sender1, e1) => {
                        if (e1) {
                            MainPage.Loading.Start ();
                            System.Threading.Tasks.Task.Run (() => {
                                openWeb ("http://" + a31player.ServerIP + "/httpapi.asp?command=multiroom:SlaveKickout:" + a31player.IPAddress);
                                seach ((obj) => {
                                    Application.RunOnMainThread (() => {
                                        MainPage.Loading.Hide ();
                                        this.RemoveFromParent ();
                                        MyMusic music = new MyMusic ();
                                        MainPage.MainFrameLayout.AddChidren (music);
                                        music.Show (true);
                                    });
                                }, 5000, a31player.UniqueDeviceName);
                            });
                        } else { }
                    };
                    alert.Show ();
                }
                */
            };

            var a31btnPlayMusic = new Button {
                Width = Application.GetMinRealAverage (80),
                Height = Application.GetMinRealAverage (80),
                X = Application.GetRealWidth (518),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/MusicPlay.png",
                SelectedImagePath = "MusicIcon/MusicPlaySelected.png",
            };
            a31titelFrameLayout.AddChidren (a31btnPlayMusic);
            a31btnPlayMusic.MouseUpEventHandler += (sender1, e1) => {
                if (a31btnPlayMusic.IsSelected) {
                    a31btnPlayMusic.IsSelected = false;
                    //sendCommand (a31player, "pause");
                    a31player.Pause ();
                    a31player.A31PlayStatus.status = "pause";
                } else {
                    a31btnPlayMusic.IsSelected = true;
                    //sendCommand (a31player, "resume");
                    a31player.Play ();
                    a31player.A31PlayStatus.status = "play";
                }
            };

            var a31image = new ImageView {
                Width = Application.GetRealWidth (80),
                Height = Application.GetRealHeight (80),
                X = Application.GetRealWidth (30),
                Y = Application.GetRealHeight (220 - 130),
                Radius = (uint)Application.GetRealHeight (8),
                ImagePath = "MusicIcon/musicplay1.png",
            };
            a31frameLayout.AddChidren (a31image);
            a31image.MouseLongEventHandler += (sender, e) => {
                var alert = new Alert (Language.StringByID (MyInternationalizationString.prompt), Language.StringByID (MyInternationalizationString.Deletemusicplayer),
                                       Language.StringByID (MyInternationalizationString.cancel), Language.StringByID (MyInternationalizationString.confirm));
                alert.ResultEventHandler += (sender1, e1) => {
                    if (e1) {
                        A31MusicModel.A31MusicModelList.Remove (a31player);
                        a31frameLayout.RemoveFromParent ();
                        A31MusicModel.Save ();

                        //RemoveFromParent ();
                        //MyMusic mymusic = new MyMusic ();
                        //MainPage.MainFrameLayout.AddChidren (mymusic);
                        //mymusic.Show (true);


                        UserMiddle.DevicePageView.PageIndex = 0;
                        var myMusic = new MyMusic ();
                        UserMiddle.DevicePageView.AddChidren (myMusic);
                        myMusic.Show (true);
                        UserMiddle.DevicePageView.PageIndex = 1;


                    } else { }
                };
                alert.Show ();
            };

            var a31currentMusic = new Button {
                Width = Application.GetRealWidth (350),
                Height = Application.GetRealHeight (50),
                X = Application.GetRealWidth (135),
                Y = Application.GetRealHeight (190 - 130),
                TextSize = 12,
                TextAlignment = TextAlignment.CenterLeft,
                Text = "UnKown",
                TextColor = SkinStyle.Current.MusicTextColor,
            };
            a31frameLayout.AddChidren (a31currentMusic);

            var a31currentartist = new Button {
                Height = Application.GetRealHeight (50),
                X = Application.GetRealWidth (135),
                Y = Application.GetRealHeight (225 - 130),
                TextSize = 12,
                //TextColor = 0x80ffffff,
                TextAlignment = TextAlignment.CenterLeft,
                Text = "UnKown",
                TextColor = SkinStyle.Current.MusicArtistTextColor,
            };
            a31frameLayout.AddChidren (a31currentartist);

            EventHandler<MouseEventArgs> sharing = (sender, e) => {
                if (-1 == a31player.ServerClientType) {
                    return;
                }
                A31MusicModel.Current = a31player;
                A31PlayMusicPage a31playMusic = new A31PlayMusicPage ();
                MainPage.MainFrameLayout.AddChidren (a31playMusic);
                a31playMusic.Show (MusicInfo.MusicInfoList);
            };
            a31palyername.MouseUpEventHandler += sharing;
            a31image.MouseUpEventHandler += sharing;
            a31currentMusic.MouseUpEventHandler += sharing;
            a31currentartist.MouseUpEventHandler += sharing;

            var a31voice = new Button {
                Width = Application.GetRealWidth (33),
                Height = Application.GetRealHeight (31),
                X = Application.GetRealWidth (135),
                Y = Application.GetRealHeight (275 - 130),
                UnSelectedImagePath = "MusicIcon/MusicVoice.png",
            };
            a31frameLayout.AddChidren (a31voice);

            var a31horizontalSeekBarvol = new HorizontalSeekBar {
                Width = Application.GetRealWidth (380),
                Height = Application.GetRealHeight (50),
                Radius = (uint)Application.GetRealHeight (25),
                Y = Application.GetRealHeight (275 - 140),
                X = Application.GetRealWidth (190),
                SleepTime = 1000,
                ProgressColor = 0xffFE5E00,
                ThumbRadius = 9,
                Max = 100,
                ThumbColor = SkinStyle.Current.HorizontalSeekBarThumbColor,
            };
            a31frameLayout.AddChidren (a31horizontalSeekBarvol);
            ///主从显示效果
            if (a31player.ServerClientType == -1) {
                a31frameLayout.X = Application.GetRealWidth (38);
                a31frameLayout.Width = Application.GetRealWidth (640 - 50);
                serverOrClientBtn.X = Application.GetRealWidth (410 - 26);
                a31btnPlayMusic.X = Application.GetRealWidth (518 - 26);
                a31horizontalSeekBarvol.Width = Application.GetRealWidth (380 - 26);
                if (a31player.IsEnd) {
                    a31player.IsEnd = false;
                    var Line1 = new Button {
                        Height = Application.GetRealHeight (115),
                        Width = Application.GetRealWidth (20 + 6 + 5),
                        X = Application.GetRealWidth (12),
                        //Y = Application.GetRealHeight (115),
                        //TextAlignment = TextAlignment.CenterLeft,
                        UnSelectedImagePath = "MusicIcon/line1.png",
                    };
                    BackgroundColorfra.AddChidren (Line1);
                } else {
                    var Line2 = new Button {
                        Height = Application.GetRealHeight (210),
                        Width = Application.GetRealWidth (20 + 6),
                        X = Application.GetRealWidth (12),
                        //TextAlignment = TextAlignment.CenterLeft,
                        UnSelectedImagePath = "MusicIcon/line.png",
                    };
                    BackgroundColorfra.AddChidren (Line2);
                }
            }

            a31horizontalSeekBarvol.ProgressChanged += (sender1, e1) => {
                a31player.ControlVolume (a31horizontalSeekBarvol.Progress);
                a31player.A31PlayStatus.vol = a31horizontalSeekBarvol.Progress.ToString ();
            };
            //a31titelFrameLayout.AddChidren (serverOrClientBtn);


            refreshUI (a31image, a31player, a31horizontalSeekBarvol, a31btnPlayMusic, a31palyername, a31currentMusic, a31currentartist, serverOrClientBtn, a31frameLayout, colorBtn);

            System.Threading.Tasks.Task.Run (() => {
                System.Threading.Thread.CurrentThread.Name = "A31";
                threadLists.Add (System.Threading.Thread.CurrentThread);
                string album = null, artist = null;
                while (true) {
                    System.Threading.Thread.Sleep (1000);
                    if (!a31player.IsOnLine) {
                        continue;
                    }
                    readStatus (a31player);

                    Application.RunOnMainThread (() => {
                        try {
                            #region    刷新歌手图片
                            if (a31player.A31PlayStatus.Album != album || a31player.A31PlayStatus.Artist != artist) {
                                album = a31player.A31PlayStatus.Album;
                                artist = a31player.A31PlayStatus.Artist;
                                var path = "MusicImage/AlbumArtistImage_";
                                if (Shared.IO.FileUtils.Exists (path + a31player.A31PlayStatus.Album)) {
                                    a31image.ImagePath = path + a31player.A31PlayStatus.Album;
                                } else if (Shared.IO.FileUtils.Exists (path + a31player.A31PlayStatus.Artist)) {
                                    a31image.ImagePath = path + a31player.A31PlayStatus.Artist;
                                } else {
                                    a31image.ImagePath = "MusicIcon/musicplay1.png";
                                    System.Threading.Tasks.Task.Run (() => {
                                        var filePath = Shared.IO.FileUtils.DownLoadImageFormBaidu (album, artist);
                                        if (filePath != null) {
                                            Application.RunOnMainThread (() => {
                                                a31image.ImagePath = filePath;
                                            });
                                        }
                                    });
                                }
                            }
                            #endregion
                        } catch (Exception e) {
                            System.Console.WriteLine (e.Message);
                        }
                        refreshUI (a31image, a31player, a31horizontalSeekBarvol, a31btnPlayMusic, a31palyername, a31currentMusic, a31currentartist, serverOrClientBtn, a31frameLayout, colorBtn);
                    });
                }
            });
        }

        /// <summary>
        /// 读取主从关系
        /// </summary>
        void readServerOrClientMode (bool readType)
        {
            try {
                for (int i = 0; i < A31MusicModel.A31MusicModelList.Count; i++) {
                    var a31player = A31MusicModel.A31MusicModelList [i];
                    if (!a31player.IsOnLine) {
                        continue;
                    }
                    try {
                        if (readType) {
                            readMusicType (a31player);
                        }
                        a31player.ServerClientType = 0;
                        var result = openWeb ("http://" + a31player.IPAddress + "/httpapi.asp?command=multiroom:getSlaveList");
                        if (result == null) {
                            result = openWeb ("http://" + a31player.IPAddress + "/httpapi.asp?command=multiroom:getSlaveList");
                        }
                        if (result != null) {
                            a31player.Slave = Newtonsoft.Json.JsonConvert.DeserializeObject<Slaves> (result);
                        }
                    } catch (Exception e) {
                        var d = e.Message;
                    }
                }

                //分析主从关系
                for (int i = 0; i < A31MusicModel.A31MusicModelList.Count; i++) {
                    var a31player = A31MusicModel.A31MusicModelList [i];

                    if (!a31player.IsOnLine) {
                        continue;
                    }
                    try {
                        if (a31player.Slave != null && "0" != a31player.Slave.slaves) {
                            a31player.ServerClientType = 1;//主的
                            for (int j = 0; j < a31player.Slave.slave_list.Count; j++) {
                                var slave = a31player.Slave.slave_list [j];
                                var tempA31Player = A31MusicModel.A31MusicModelList.Find ((obj) => slave.uuid.Replace ("uuid:", "") == obj.UniqueDeviceName);
                                if (tempA31Player == null) {
                                    A31MusicModel.A31MusicModelList.Add (new A31MusicModel {
                                        ServerClientType = -1,
                                        IPAddress = slave.ip,
                                        ServerIP = a31player.IPAddress,
                                        UniqueDeviceName = slave.uuid.Replace ("uuid:", ""),
                                        Name = slave.name,
                                        IsCanShow = true,//
                                    });
                                }
                                //如果找到就更新为从的
                                else {
                                    tempA31Player.ServerClientType = -1;//从的
                                    tempA31Player.IPAddress = slave.ip;
                                    tempA31Player.ServerIP = a31player.IPAddress;
                                    tempA31Player.Name = slave.name;//
                                    tempA31Player.UniqueDeviceName = slave.uuid.Replace ("uuid:", "");
                                    tempA31Player.IsCanShow = true;
                                }
                            }
                        }
                    } catch (Exception e) {
                        var ss = e.Message;
                    }
                }

                #region   重新排列播放器列表顺序.....
                var MusicList = new List<A31MusicModel> ();
                for (int i = 0; i < A31MusicModel.A31MusicModelList.Count; i++) {
                    var music = A31MusicModel.A31MusicModelList [i];
                    if (!music.IsOnLine) {
                        continue;
                    }
                    ///先找出主播放器的，在从主播放器找出从的播放器；
                    if (music.ServerClientType == 1) {
                        MusicList.Add (music);
                        if (music.Slave != null && "0" != music.Slave.slaves) {
                            for (int j = 0; j < music.Slave.slave_list.Count; j++) {
                                var Slave = music.Slave.slave_list [j];
                                var a31MusicModel = A31MusicModel.A31MusicModelList.Find ((obj) => obj.UniqueDeviceName == Slave.uuid.Replace ("uuid:", ""));
                                if (a31MusicModel != null) {
                                    a31MusicModel.ServerClientType = -1;//从的
                                    a31MusicModel.IPAddress = Slave.ip;
                                    a31MusicModel.ServerIP = music.IPAddress;
                                    a31MusicModel.Name = Slave.name;//
                                    a31MusicModel.UniqueDeviceName = Slave.uuid.Replace ("uuid:", "");
                                    a31MusicModel.IsCanShow = true;
                                    MusicList.Add (a31MusicModel);

                                    if (music.Slave.slave_list.Count - 1 == j) {
                                        ///标记从播放器最后那个
                                        a31MusicModel.IsEnd = true;
                                    }
                                } else {
                                    MusicList.Add (new A31MusicModel {
                                        ServerClientType = -1,
                                        IPAddress = Slave.ip,
                                        Name = Slave.name,
                                        UniqueDeviceName = Slave.uuid.Replace ("uuid:", ""),
                                        ServerIP = music.IPAddress,
                                        IsCanShow = true,
                                    });
                                    if (music.Slave.slave_list.Count - 1 == j) {
                                        ///标记从播放器最后那个
                                        a31MusicModel.IsEnd = true;
                                    }
                                }
                            }
                        }
                    }
                }
                if (MusicList.Count != 0) {
                    for (int i = 0; i < A31MusicModel.A31MusicModelList.Count; i++) {
                        var a31player = A31MusicModel.A31MusicModelList [i];
                        if (!a31player.IsOnLine) {
                            continue;
                        }
                        ///找出正常播放器的
                        if (a31player.ServerClientType == 0) {
                            MusicList.Add (A31MusicModel.A31MusicModelList [i]);
                        }
                    }
                    A31MusicModel.A31MusicModelList.Clear ();
                    A31MusicModel.A31MusicModelList = MusicList;
                }
                ///标记从播放器最后那个

                //A31MusicModel tempA31MusicModel = null;
                //bool d = false;
                //for (int i = 0; i < A31MusicModel.A31MusicModelList.Count;i++) {
                //    var a31player = A31MusicModel.A31MusicModelList [i];
                //    if(!a31player.IsCanShow){
                //        continue;
                //    }
                //    if(d){
                //        if(a31player.ServerClientType ==-1){
                //            tempA31MusicModel = a31player;
                //            if(i==A31MusicModel.A31MusicModelList.Count-1){
                //                tempA31MusicModel.IsEnd = true;
                //            }
                //        }else{
                //            if(tempA31MusicModel!=null){
                //                tempA31MusicModel.IsEnd = true;
                //            }
                //            if(a31player.ServerClientType == 0){
                //                d = false;
                //            }
                //        }
                //    }
                //    if(a31player.ServerClientType ==1){
                //        d = true;
                //    }
                //}

                #endregion

            } catch (Exception e) {
                var ss = e.Message;
            }
        }

        /// <summary>
        /// 刷新当前音乐的界面
        /// </summary>
        /// <param name="a31image">A31image.</param>
        /// <param name="a31player">A31player.</param>
        /// <param name="a31horizontalSeekBarvol">A31horizontal seek barvol.</param>
        /// <param name="a31btnPlayMusic">A31btn play music.</param>
        /// <param name="a31palyername">A31palyername.</param>
        /// <param name="a31currentMusic">A31current music.</param>
        /// <param name="a31currentartist">A31currentartist.</param>
        void refreshUI (ImageView a31image, A31MusicModel a31player, HorizontalSeekBar a31horizontalSeekBarvol, Button a31btnPlayMusic, Button a31palyername, Button a31currentMusic, Button a31currentartist, Button serverOrClientBtn, FrameLayout a31frameLayout, Button colorBtn)
        {
            try {
                if (a31player.A31PlayStatus.IsMute) {
                    a31horizontalSeekBarvol.Progress = 0;
                } else {
                    a31horizontalSeekBarvol.Progress = int.Parse (a31player.A31PlayStatus.vol);
                }
                a31btnPlayMusic.IsSelected = a31player.A31PlayStatus.status == "play";
                a31palyername.Text = a31player.Name;
                a31currentMusic.Text = a31player.A31PlayStatus.Title;
                a31currentartist.Text = a31player.A31PlayStatus.Artist;
                {
                    a31btnPlayMusic.Alpha = 1.0f;
                    a31btnPlayMusic.Enable = true;
                    a31image.Alpha = 1.0f;
                    a31palyername.Enable = true;
                    a31currentMusic.Alpha = 1.0f;
                    a31currentMusic.Enable = true;
                }
                if (1 == a31player.ServerClientType) {
                    colorBtn.Visible = true;
                    serverOrClientBtn.Visible = true;
                    serverOrClientBtn.UnSelectedImagePath = "MusicIcon/lifeSelected.png";
                } else if (-1 == a31player.ServerClientType) {
                    a31btnPlayMusic.IsSelected = false;
                    a31currentMusic.Text = "";
                    a31currentartist.Text = "";
                    colorBtn.Visible = false;
                    serverOrClientBtn.Visible = true;
                    serverOrClientBtn.UnSelectedImagePath = "MusicIcon/life.png";
                    a31btnPlayMusic.Alpha = 0.5f;
                    a31btnPlayMusic.Enable = false;
                    a31image.Alpha = 0.5f;
                    a31palyername.Enable = false;
                    a31currentMusic.Alpha = 0.5f;
                    a31currentMusic.Enable = false;
                }
            } catch (Exception e) {
                System.Console.WriteLine (e.Message);
            }
        }

        //刷新播放器设备列表
        void refreshDevice (MusicVerticalScrolViewLayout verticalScrolViewLayout)
        {
            clearA31Threads ();
            for (int i = 0; i < A31MusicModel.A31MusicModelList.Count; i++) {
                var a31player = A31MusicModel.A31MusicModelList [i];
                a31player.IsCanShow = false;
                a31player.IsOnLine = false;
            }
            MainPage.Loading.Start ();
            seach ((obj) => {
                if (obj == null) {
                    readServerOrClientMode (true);
                    A31MusicModel.Save ();
                    Application.RunOnMainThread (() => {
                        MainPage.Loading.Hide ();
                        for (int i = 0; i < A31MusicModel.A31MusicModelList.Count; i++) {
                            var a31player = A31MusicModel.A31MusicModelList [i];
                            //这个状态是之前保存的，加载完成后要标记为不在线，后面再读取正确的状态
                            if (!a31player.IsCanShow) {
                                continue;
                            }
                            addViews (a31player);
                        }
                    });
                    return;
                }
                var a31MusicModel = A31MusicModel.A31MusicModelList.Find ((music) => { return music.UniqueDeviceName == obj.UniqueDeviceName; });

                if (a31MusicModel == null) {
                    //不是我们支持的品牌不支持
                    if (obj.Name != null) {
                        A31MusicModel.A31MusicModelList.Add (obj);
                    }
                } else {
                    a31MusicModel.IPAddress = obj.IPAddress;
                    a31MusicModel.Port = obj.Port;
                    a31MusicModel.Name = obj.Name;
                    a31MusicModel.IsCanShow = true;
                    a31MusicModel.IsOnLine = true;
                }
            });
        }

        //标记播放器类型是否有蓝牙功能。
        void readMusicType (A31MusicModel a31player)
        {
            int tempDeviceType = 0;
            Action<byte, byte, int, Command, byte, byte, byte [], System.Net.IPEndPoint> action = (subnetID, deviceId, deviceType, command, targetSubnetID, targetDeviceID, usefullBytes, ipEndPoint) => {
                if (command == Command.ReadRemarkACK && ipEndPoint.Address.ToString () == a31player.IPAddress.ToString ()) {
                    tempDeviceType = deviceType;
                }
            };
            Packet.ReceviceAllDadaAction += action;

            DateTime dateTime = DateTime.Now;
            while ((DateTime.Now - dateTime).TotalMilliseconds <= 1000) {
                ///(byte)new Random ().Next (0, 255)表示随机数；
                Control.ControlBytesSend (Command.ReadRemark, 255, 255, new byte [] { (byte)new Random ().Next (0, 255), (byte)new Random ().Next (0, 255) }, SendCount.One, new System.Net.IPEndPoint (System.Net.IPAddress.Parse (a31player.IPAddress), 6000));
                System.Threading.Thread.Sleep (200);
                if (tempDeviceType != 0) {
                    a31player.A31DeviceType = tempDeviceType;
                    break;
                }
            }
            Packet.ReceviceAllDadaAction -= action;
        }

        /// <summary>
        /// 更新A31播放器的状态
        /// </summary>
        /// <param name="a31MusicModel"></param>
        void readStatus (A31MusicModel a31MusicModel)
        {
            try {

                if (a31MusicModel.ServerClientType == -1) {
                    var result = openWeb ("http://" + a31MusicModel.ServerIP + "/httpapi.asp?command=multiroom:getSlaveList");
                    if (result != null) {
                        var slaves = Newtonsoft.Json.JsonConvert.DeserializeObject<Slaves> (result);
                        if (slaves != null && slaves.slave_list != null) {
                            var slave = slaves.slave_list.Find ((obj) => obj.uuid.Replace ("uuid:", "") == a31MusicModel.UniqueDeviceName);
                            if (slave != null) {
                                a31MusicModel.A31PlayStatus.vol = slave.volume;
                            }
                        }
                    }
                    return;
                }

                Shared.Net.MyWebClient webClient = new Shared.Net.MyWebClient (1000);
                webClient.Headers.Add ("Soapaction", "\"urn:schemas-upnp-org:service:AVTransport:1#GetInfoEx\"");
                webClient.Headers.Add ("CONTENT-TYPE", "text/xml; charset=\"utf-8\"");

                var recevieBytes = webClient.UploadData (new Uri ("http://" + a31MusicModel.IPAddress + ":" + a31MusicModel.Port + "/upnp/control/rendertransport1"), "POST", System.Text.Encoding.UTF8.GetBytes ("<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?><s:Envelope s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\"><s:Body><u:GetInfoEx xmlns:u=\"urn:schemas-upnp-org:service:AVTransport:1\"><InstanceID>0</InstanceID></u:GetInfoEx></s:Body></s:Envelope>"));
                a31MusicModel.LastDateTime = DateTime.Now;

                var se = System.Security.SecurityElement.FromString (System.Text.Encoding.UTF8.GetString (recevieBytes)).SearchForChildByTag ("s:Body").SearchForChildByTag ("u:GetInfoExResponse");

                if ("PLAYING" == se.SearchForTextOfTag ("CurrentTransportState")) {
                    a31MusicModel.A31PlayStatus.status = "play";
                } else {
                    a31MusicModel.A31PlayStatus.status = "stop";
                }
                a31MusicModel.A31PlayStatus.totlen = (DateTime.Parse (se.SearchForTextOfTag ("TrackDuration")) - DateTime.Parse ("00:00:00")).TotalMilliseconds.ToString ();

                var trackMetaData = se.SearchForTextOfTag ("TrackMetaData");
                if (string.IsNullOrEmpty (trackMetaData)) {
                    return;
                }
                if (A31MusicModel.IsJson (trackMetaData)) {
                    var a31QQSong = Newtonsoft.Json.JsonConvert.DeserializeObject<A31QQSong> (trackMetaData);
                    a31MusicModel.A31PlayStatus.Title = a31QQSong.title;
                    a31MusicModel.A31PlayStatus.Album = a31QQSong.album;
                    a31MusicModel.A31PlayStatus.Artist = a31QQSong.creator;
                } else {
                    var metadata = trackMetaData.Replace ("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", "").Replace ("&", "&amp;amp;");
                    var item = SecurityElement.FromString (metadata).SearchForChildByTag ("item");
                    a31MusicModel.A31PlayStatus.Title = item.SearchForTextOfTag ("dc:title");
                    a31MusicModel.A31PlayStatus.Artist = item.SearchForTextOfTag ("upnp:artist");
                    a31MusicModel.A31PlayStatus.Album = item.SearchForTextOfTag ("upnp:album");
                }
                a31MusicModel.A31PlayStatus.curpos = (DateTime.Parse (se.SearchForTextOfTag ("RelTime")) - DateTime.Parse ("00:00:00")).TotalMilliseconds.ToString ();
                a31MusicModel.A31PlayStatus.vol = se.SearchForTextOfTag ("CurrentVolume");
                a31MusicModel.A31PlayStatus.loop = se.SearchForTextOfTag ("LoopMode");
                a31MusicModel.A31PlayStatus.Source = se.SearchForTextOfTag ("PlayMedium");
                a31MusicModel.A31PlayStatus.playSource = se.SearchForTextOfTag ("TrackSource");
                a31MusicModel.A31PlayStatus.TrackURL = se.SearchForTextOfTag ("TrackURI");

            } catch (Exception ex) {
                Console.WriteLine (ex.Message);
            }
        }

        /// <summary>
        /// 获取A31的名称
        /// </summary>
        /// <param name="ip"></param>
        /// <param name="port"></param>
        /// <returns></returns>
        string getDeviceName (string ip, int port)
        {
            string deviceName = null;
            System.IO.StreamReader sr = null;
            Shared.Net.MyWebClient webClient = new Shared.Net.MyWebClient ();
            try {
                var receviceBytes = webClient.DownloadData (new Uri ("http://" + ip + ":" + port + "/description.xml"));
                sr = new System.IO.StreamReader (new System.IO.MemoryStream (receviceBytes), Encoding.UTF8);
                string line = null;
                string deviceType = null;

                while ((line = sr.ReadLine ()) != null) {
                    //System.Console.WriteLine (line);
                    if (line.StartsWith ("<friendlyName>")) {
                        deviceName = line.Replace ("<friendlyName>", "").Replace ("</friendlyName>", "");
                    } else if (line.StartsWith ("<manufacturer>")) {
                        deviceType = line.Replace ("<manufacturer>", "").Replace ("</manufacturer>", "");
                    }
                }
                switch (deviceType) {
                case "iEAST":
                case "Linkplay Technology Inc.":
                    break;
                //不是A31的音乐数据
                default:
                    deviceName = null;
                    break;
                }

            } catch (Exception e) {
                System.Console.WriteLine (e.Message);
            } finally {
                if (sr != null) {
                    sr.Close ();
                }
            }
            return deviceName;
        }


        /// <summary>
        /// 1秒更新一次
        /// </summary>
        public static System.DateTime dateTime = System.DateTime.Now.AddSeconds (-1);

        void sendCommand (A31MusicModel a31, string cmd)
        {
            System.Threading.Tasks.Task.Run (() => {
                Shared.Net.MyWebClient webClient = new Shared.Net.MyWebClient ();
                try {
                    byte [] recevieBytes1 = webClient.DownloadData (new Uri ("http://" + a31.IPAddress + "/httpapi.asp?command=setPlayerCmd:" + cmd));
                } catch (Exception e) {
                    System.Console.WriteLine (e.Message);
                }
            });
        }

        private void back_MouseDownEventHandler (object sender, MouseEventArgs e)
        {
            this.RemoveFromParent ();
        }
        [System.Serializable]
        class a31wifimessage
        {
            public string res;
            public List<a31message> aplist;
        }
        [System.Serializable]
        class a31message
        {
            public string ssid;
            public string channel;
            public string auth;
            public string encry;
            public string extch;

        }

    }

}