FISLib_Old/Vinno.FIS.Sonopost/Managers/NetworkManager.cs

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Diagnostics;
using System.Linq;
using System.Management;
using System.Management.Automation;
using System.Net;
using System.Net.NetworkInformation;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Vinno.FIS.Sonopost.Features.Network;
using Vinno.FIS.Sonopost.Features.Oled;
using Vinno.FIS.Sonopost.Helpers;
using Vinno.FIS.Sonopost.Managers.Interfaces;
using Vinno.FIS.Sonopost.Settings;
using Vinno.IUS.Common.Log;
using Vinno.IUS.Common.Utilities;

namespace Vinno.FIS.Sonopost.Managers
{
    internal enum DefaultNetworkMode
    {
        Ethernet,
        Wireless
    }

    internal class NetworkManager : SonopostManager, INetworkManager
    {
        private NetworkInterfaceInfo _currentNetwork;
        private int _currentWifiLevel;
        private int _timingRefreshInterval;//unit:second.
        private readonly object _networkInterfaceInfolocker = new object();
        private readonly object _networkAddresslocker = new object();
        private DefaultNetworkMode _defaultNetworkMode;

        private readonly IDeviceManager _deviceManager;
        private readonly IConfigManager _configManager;

        private readonly ManualResetEvent _timingRefreshManualResetEvent = new ManualResetEvent(false);

        private readonly List<NetworkInterfaceInfo> _networkInterfaceInfos;

        public event EventHandler<NetworkInterfaceInfo> CurrentNetworkChanged;

        public event EventHandler<int> CurrentWifiLevelChanged;

        public List<NetworkInterfaceInfo> _currentNetworkInterfaces;

        public NetworkInterfaceInfo CurrentNetwork
        {
            get => _currentNetwork;
            private set
            {
                if (_currentNetwork != value)
                {
                    _currentNetwork = value;
                    CurrentNetworkChanged?.Invoke(this, _currentNetwork);
                    CurrentWifiLevelChanged?.Invoke(this, _currentWifiLevel);
                }
            }
        }

        public int CurrentWifiLevel
        {
            get => _currentWifiLevel;
            private set
            {
                if (_currentWifiLevel != value)
                {
                    _currentWifiLevel = value;
                    CurrentWifiLevelChanged?.Invoke(this, _currentWifiLevel);
                }
            }
        }

        public NetworkManager()
        {
            _networkInterfaceInfos = new List<NetworkInterfaceInfo>();
            _defaultNetworkMode = DefaultNetworkMode.Ethernet;
            _configManager = AppManager.Instance.GetManager<IConfigManager>();
            _deviceManager = AppManager.Instance.GetManager<IDeviceManager>();
            _deviceManager.WifiModuleInserted += OnWifiModuleInserted;
            _deviceManager.NetworkAddressChanged += OnNetworkAddressChanged;
            RefreshAllNetworks(true);
            _timingRefreshInterval = 15;
            StartTimerRefreshTask();
            AutoReconnectWifi(false);
        }

        private void OnWifiModuleInserted(object sender, EventArrivedEventArgs e)
        {
            lock (_networkAddresslocker)
            {
                AutoReconnectWifi(true);
            }
        }

        private void AutoReconnectWifi(bool needRefresh)
        {
            if (needRefresh)
            {
                RefreshAllNetworks(true);
            }
            var isAutoConnect = SonopostUserDefinedSettings.Instance.NetworkSetting.IsAutoConnect;
            var wifiName = SonopostUserDefinedSettings.Instance.NetworkSetting.WifiName;
            var wifiPassword = DesBuilder.Decrypt(SonopostUserDefinedSettings.Instance.NetworkSetting.WifiPassword);
            var wifiMacAddress = SonopostUserDefinedSettings.Instance.NetworkSetting.WifiMacAddress;
            Logger.WriteLineInfo($"Network Manager Auto Conncect Wifi :{isAutoConnect},MacAddress:{wifiMacAddress}");
            if (!string.IsNullOrWhiteSpace(wifiMacAddress) && isAutoConnect)
            {
                var wifiInfo = GetAllNetworkInterfaceInfos().FirstOrDefault(x => x.NetworkInterfaceType == NetworkInterfaceType.Wireless80211 && x.MacAddress == wifiMacAddress);
                if (wifiInfo == null)
                {
                    Logger.WriteLineError($"Network Manager Auto Conncect Wifi Fail,Because the Wifi MacAdress : {wifiMacAddress} is not exist");
                }
                else if (wifiInfo.OperationalStatus == OperationStatus.Connected)
                {
                    Logger.WriteLineError($"Network Manager Auto Conncect Wifi Fail,Because the Wifi MacAdress : {wifiMacAddress} already connected");
                }
                else
                {
                    var point = ((WirelessNetworkInterfaceInfo)wifiInfo).GetAccessPoints()?.FirstOrDefault(x => x.Name.Equals(wifiName));
                    if (point == null)
                    {
                        Logger.WriteLineError($"Network Manager Auto Conncect Wifi Fail,Because the Wifi {wifiName} is not exist");
                    }
                    else
                    {
                        var result = ((WirelessNetworkInterfaceInfo)wifiInfo).Connect(point, wifiName, wifiPassword);
                        if (result)
                        {
                            Logger.WriteLineInfo($"Network Manager Auto Conncect Wifi Success");
                        }
                        else
                        {
                            Logger.WriteLineError($"Network Manager Auto Conncect Wifi Fail,Because Connect Failed");
                        }
                    }
                }
            }
        }

        public void OnNetworkAddressChanged(object sender, EventArgs e)
        {
            lock (_networkAddresslocker)
            {
                RefreshAllNetworks(false);
            }
        }

        public void RefreshAllNetworks(bool wlanReScan)
        {
            try
            {
                foreach (var existNetwork in _networkInterfaceInfos)
                {
                    existNetwork.Dispose();
                }
                _networkInterfaceInfos.Clear();
                var networkInterfaces = NetworkInterface.GetAllNetworkInterfaces();
                var interfaces = networkInterfaces.Where(c => !c.Description.ToUpper().Contains("VIRTUAL") && !c.Description.ToUpper().Contains("BLUETOOTH") && !c.Description.ToUpper().Contains("LOOPBACK")).OrderBy(x => x.Description).ToList();
                var allInterfaces = new List<NetworkInterface>();
                var i219List = interfaces.Where(x => x.Description.ToLower().Contains("i219")).OrderBy(x => x.Description).ToList();
                allInterfaces.AddRange(i219List);//219为主网卡
                var i211List = interfaces.Where(x => x.Description.ToLower().Contains("i211")).OrderBy(x => x.Description).ToList();
                allInterfaces.AddRange(i211List);//211已停产
                var i210List = interfaces.Where(x => x.Description.ToLower().Contains("i210")).OrderBy(x => x.Description).ToList();
                allInterfaces.AddRange(i210List);//210为副网卡
                foreach (var restInterface in interfaces)
                {
                    if (!i211List.Contains(restInterface) && !i219List.Contains(restInterface) && !i210List.Contains(restInterface))
                    {
                        allInterfaces.Add(restInterface);
                    }
                }
                foreach (var network in allInterfaces)
                {
                    if (network.NetworkInterfaceType == NetworkInterfaceType.Ethernet)
                    {
                        var networkInterfaceInfo = new NetworkInterfaceInfo(network);
                        _networkInterfaceInfos.Add(networkInterfaceInfo);
                    }
                    else if (network.NetworkInterfaceType == NetworkInterfaceType.Wireless80211)
                    {
                        var wirelessInterfaceInfo = new WirelessNetworkInterfaceInfo(network, wlanReScan);
                        _networkInterfaceInfos.Add(wirelessInterfaceInfo);
                    }
                }
                lock (_networkInterfaceInfolocker)
                {
                    _currentNetworkInterfaces = _networkInterfaceInfos.ToList();
                }
                if (wlanReScan)
                {
                    Thread.Sleep(3000);//扫描网络会卡顿3秒左右
                }
                SetCurrentNetwork();
            }
            catch (Exception ex)
            {
                Logger.WriteLineError($"Refresh all network error:{ex}");
            }
        }

        public IList<NetworkInterfaceInfo> GetAllNetworkInterfaceInfos()
        {
            lock (_networkInterfaceInfolocker)
            {
                return _currentNetworkInterfaces.ToList();
            }
        }

        private void SetCurrentNetwork()
        {
            var outsideAddress = SonopostUserDefinedSettings.Instance.NetworkSetting.OutsideNetworkMacAddress;
            NetworkInterfaceInfo networkInterfaceInfo = null;
            NetworkInterfaceInfo outsideNetworkInfo = null;
            var networkInterfaceInfos = GetAllNetworkInterfaceInfos();
            var connectedList = networkInterfaceInfos.Where(x => x.OperationalStatus == OperationStatus.Connected);
            if (connectedList.Count() == 0)
            {
                _defaultNetworkMode = DefaultNetworkMode.Ethernet;
            }
            else if (connectedList.Count() == 1)
            {
                _defaultNetworkMode = connectedList.FirstOrDefault().NetworkInterfaceType == NetworkInterfaceType.Ethernet ? DefaultNetworkMode.Ethernet : DefaultNetworkMode.Wireless;
            }
            else if (!connectedList.Any(x => x.NetworkInterfaceType == NetworkInterfaceType.Ethernet) && _defaultNetworkMode == DefaultNetworkMode.Ethernet)
            {
                _defaultNetworkMode = DefaultNetworkMode.Wireless;
            }
            else if (!connectedList.Any(x => x.NetworkInterfaceType == NetworkInterfaceType.Wireless80211) && _defaultNetworkMode == DefaultNetworkMode.Wireless)
            {
                _defaultNetworkMode = DefaultNetworkMode.Ethernet;
            }
            if (!string.IsNullOrEmpty(outsideAddress))
            {
                outsideNetworkInfo = networkInterfaceInfos.FirstOrDefault(c => string.Equals(c.MacAddress, outsideAddress));
                if (outsideNetworkInfo != null && outsideNetworkInfo.OperationalStatus != OperationStatus.Connected)
                {
                    outsideNetworkInfo = null;
                }
            }
            if (outsideNetworkInfo == null)
            {
                if (connectedList.Count() <= 1)
                {
                    networkInterfaceInfo = connectedList.FirstOrDefault();
                }
                else
                {
                    var currentNetworkMacAddress = CurrentNetwork?.MacAddress;
                    if (!string.IsNullOrWhiteSpace(currentNetworkMacAddress))
                    {
                        if (_defaultNetworkMode == DefaultNetworkMode.Ethernet)
                        {
                            networkInterfaceInfo = connectedList.FirstOrDefault(x => x.NetworkInterfaceType == NetworkInterfaceType.Ethernet && x.MacAddress == currentNetworkMacAddress);
                        }
                        else if (_defaultNetworkMode == DefaultNetworkMode.Wireless)
                        {
                            networkInterfaceInfo = connectedList.FirstOrDefault(x => x.NetworkInterfaceType == NetworkInterfaceType.Wireless80211 && x.MacAddress == currentNetworkMacAddress);
                        }
                    }
                    if (networkInterfaceInfo == null)
                    {
                        if (_defaultNetworkMode == DefaultNetworkMode.Ethernet)
                        {
                            networkInterfaceInfo = connectedList.FirstOrDefault(x => x.NetworkInterfaceType == NetworkInterfaceType.Ethernet);
                        }
                        else if (_defaultNetworkMode == DefaultNetworkMode.Wireless)
                        {
                            networkInterfaceInfo = connectedList.FirstOrDefault(x => x.NetworkInterfaceType == NetworkInterfaceType.Wireless80211);
                        }
                    }
                }
            }

            if (outsideNetworkInfo != null)
            {
                CurrentNetwork = outsideNetworkInfo;
            }
            else
            {
                if (networkInterfaceInfo == null)
                {
                    CurrentNetwork = networkInterfaceInfos.FirstOrDefault(c => c.NetworkInterfaceType == NetworkInterfaceType.Ethernet);
                }
                else
                {
                    CurrentNetwork = networkInterfaceInfo;
                }
            }
        }

        private int GetWifiLevel(WirelessNetworkInterfaceInfo network)
        {
            var currentWifi = network.GetAccessPoints().FirstOrDefault(c => c.IsConnected == true);
            if (currentWifi == null)
            {
                return 1;
            }

            int level;
            if (currentWifi.SignalStrength > 85)
            {
                level = 4;
            }
            else if (currentWifi.SignalStrength > 55)
            {
                level = 3;
            }
            else
            {
                level = 2;
            }

            return level;
        }

        public bool SetNetworkInfo(string macAddress, bool enableDhcp, string ip = "", string subnetMask = "", string gateway = "", string preferredDns = "", string standbyDns = "")
        {
            lock (_networkAddresslocker)
            {
                try
                {
                    var networkInterfaceInfos = GetAllNetworkInterfaceInfos();
                    var network = networkInterfaceInfos.FirstOrDefault(c => c.MacAddress == macAddress);
                    if (network == null)
                    {
                        Logger.WriteLineError($"Can not find network {macAddress}");
                        return false;
                    }

                    if (enableDhcp == false)
                    {
                        if (IsAddressValid(ip) == false) return false;
                        if (IsAddressValid(subnetMask) == false) return false;
                        if (IsAddressValid(gateway) == false) return false;
                        if (IsAddressValid(preferredDns) == false) return false;
                        if (!string.IsNullOrEmpty(standbyDns))
                        {
                            if (IsAddressValid(standbyDns) == false) return false;
                        }

                        network.IpAddress.Value = ip;
                        network.SubnetMask.Value = subnetMask;
                        network.GateWay.Value = gateway;
                        network.PreferredDNSServer.Value = preferredDns;
                        network.StandbyDNSServer.Value = standbyDns;
                    }
                    network.SaveChanges(enableDhcp);
                    Logger.WriteLineInfo($"Set Network Info Success:MacAddress:{macAddress},EnableDHCP:{enableDhcp},IP:{ip},SubnetMask:{subnetMask},GateWay:{gateway},PreferredDNS:{preferredDns},StandbyDNS:{standbyDns}");

                    return true;
                }
                catch (Exception ex)
                {
                    Logger.WriteLineError($"Set Network Info Error:{ex}");
                }
                return false;
            }
        }

        public bool FlushDns()
        {
            var flushdns = "ipconfig /flushdns";
            var cmdOutPut = DoCmd(flushdns);
            return !string.IsNullOrWhiteSpace(cmdOutPut);
        }

        public bool ResetWinSock()
        {
            var resetWinsock = "netsh winsock reset";
            var cmdOutPut = DoCmd(resetWinsock);
            return !string.IsNullOrWhiteSpace(cmdOutPut);
        }

        public IPStatus Ping(string address, int timeOut = 5000)
        {
            try
            {
                Ping myPing = new Ping();
                PingReply reply = myPing.Send(address, timeOut);
                if (reply == null)
                {
                    return IPStatus.Unknown;
                }
                return reply.Status;
            }
            catch (Exception ex)
            {
                Logger.WriteLineError($"NetworkManager Ping Error,IpAddress:{address}, Ex:{ex}");
                return IPStatus.Unknown;
            }
        }

        public bool SetDualNetwork(string outsideMacAddress)
        {
            lock (_networkAddresslocker)
            {
                try
                {
                    if (string.IsNullOrEmpty(outsideMacAddress))
                    {
                        Logger.WriteLineError("mac address is empty");
                        return false;
                    }
                    var networkInterfaceInfos = GetAllNetworkInterfaceInfos();
                    var availableNetworks = networkInterfaceInfos.Where(c => c.OperationalStatus == OperationStatus.Connected && !string.IsNullOrEmpty(c.IpAddress.Value)).ToList();

                    var outsideNetwork = availableNetworks.FirstOrDefault(c => c.MacAddress == outsideMacAddress);
                    if (outsideNetwork == null)
                    {
                        Logger.WriteLineError($"Can not find network:{outsideMacAddress}");
                        return false;
                    }
                    var insideNetworks = availableNetworks.Where(c => c.MacAddress != outsideMacAddress);
                    if (!insideNetworks.Any())
                    {
                        Logger.WriteLineError("Can not find other networks,no need set dual network!");
                        return false;
                    }

                    var deleteRoute = "route -p delete 0.0.0.0";
                    var outsideRoute = $"route -p add 0.0.0.0 mask 0.0.0.0 {GetGateWay(outsideNetwork.IpAddress.Value)}";
                    var insideRoute = "route -p add {0} mask 255.255.255.0 {1}";
                    DoCmd(deleteRoute);
                    DoCmd(outsideRoute);
                    foreach (var network in insideNetworks)
                    {
                        var index = network.GateWay.Value.LastIndexOf('.');
                        var insideTarget = network.GateWay.Value.Substring(0, index + 1) + "0";
                        var routeCmd = string.Format(insideRoute, insideTarget, GetGateWay(network.IpAddress.Value));
                        DoCmd(routeCmd);
                    }
                    SetNetworkPriority(outsideNetwork.MacAddress);

                    return true;
                }
                catch (Exception e)
                {
                    Logger.WriteLineError($"SetDualNetworkEnable Error:{e}");
                }
                return false;
            }
        }

        public SetDualNetworkResult SetDualNetworkEnable(string outsideMacAddress)
        {
            lock (_networkAddresslocker)
            {
                try
                {
                    if (string.IsNullOrEmpty(outsideMacAddress))
                    {
                        Logger.WriteLineError("mac address is empty");
                        return new SetDualNetworkResult
                        {
                            IsSuccess = false,
                            NeedReboot = false,
                        };
                    }
                    var networkInterfaceInfos = GetAllNetworkInterfaceInfos();
                    var availableNetworks = networkInterfaceInfos.Where(c => c.OperationalStatus == OperationStatus.Connected && !string.IsNullOrEmpty(c.IpAddress.Value)).ToList();

                    var outsideNetwork = availableNetworks.FirstOrDefault(c => c.MacAddress == outsideMacAddress);
                    if (outsideNetwork == null)
                    {
                        Logger.WriteLineError($"Can not find network:{outsideMacAddress}");
                        return new SetDualNetworkResult
                        {
                            IsSuccess = false,
                            NeedReboot = false,
                        };
                    }
                    var insideNetworks = availableNetworks.Where(c => c.MacAddress != outsideMacAddress);
                    if (!insideNetworks.Any())
                    {
                        Logger.WriteLineError("Can not find other networks,no need set dual network!");
                        return new SetDualNetworkResult
                        {
                            IsSuccess = false,
                            NeedReboot = false,
                        };
                    }

                    if (SonopostUserDefinedSettings.Instance.NetworkSetting.NeedDoubleNetwork && string.Equals(SonopostUserDefinedSettings.Instance.NetworkSetting.OutsideNetworkMacAddress, outsideMacAddress))
                    {
                        return new SetDualNetworkResult
                        {
                            IsSuccess = true,
                            NeedReboot = false,
                        };
                    }
                    SonopostUserDefinedSettings.Instance.NetworkSetting.NeedDoubleNetwork = true;
                    SonopostUserDefinedSettings.Instance.NetworkSetting.OutsideNetworkMacAddress = outsideNetwork.MacAddress;
                    _configManager.Save();
                    StartRebootTask();
                    return new SetDualNetworkResult
                    {
                        IsSuccess = true,
                        NeedReboot = true,
                    };
                }
                catch (Exception e)
                {
                    Logger.WriteLineError($"SetDualNetworkEnable Error:{e}");
                }
                return new SetDualNetworkResult
                {
                    IsSuccess = false,
                    NeedReboot = false,
                };
            }
        }

        public SetDualNetworkResult SetDualNetworkDisable()
        {
            try
            {
                if (!SonopostUserDefinedSettings.Instance.NetworkSetting.NeedDoubleNetwork)
                {
                    return new SetDualNetworkResult
                    {
                        IsSuccess = true,
                        NeedReboot = false,
                    };
                }

                SonopostUserDefinedSettings.Instance.NetworkSetting.NeedDoubleNetwork = false;
                SonopostUserDefinedSettings.Instance.NetworkSetting.OutsideNetworkMacAddress = string.Empty;
                _configManager.Save();

                var deleteaAll = $"route delete *";
                DoCmd(deleteaAll);

                var routeCmd = "route -p add 0.0.0.0 mask 0.0.0.0 {0}";
                var networkInterfaceInfos = GetAllNetworkInterfaceInfos();
                var staticNetworks = networkInterfaceInfos.Where(c => c.EnableDhcp.Value == true);
                foreach (var item in staticNetworks)
                {
                    var cmd = string.Format(routeCmd, GetGateWay(item.IpAddress.Value));
                    DoCmd(cmd);
                }
                StartRebootTask();
                return new SetDualNetworkResult
                {
                    IsSuccess = true,
                    NeedReboot = true,
                };
            }
            catch (Exception e)
            {
                Logger.WriteLineError($"SetDualNetworkDisEnable Error:{e}");
            }

            return new SetDualNetworkResult
            {
                IsSuccess = false,
                NeedReboot = false,
            };
        }

        private void StartRebootTask()
        {
            Task.Run(() =>
            {
                Thread.Sleep(1000);
                AppManager.Instance.GetManager<IOledManager>().ShowStatus(OledMessage.Reboot);
                SystemHelper.RebootSystem();
            });
        }

        private void StartTimerRefreshTask()
        {
            Logger.WriteLineInfo("NetworkManager Start Timer Refresh Task");
            Task.Run(() =>
            {
                _timingRefreshManualResetEvent.Reset();
                try
                {
                    while (!_timingRefreshManualResetEvent.WaitOne(_timingRefreshInterval * 1000))
                    {
                        try
                        {
                            if (CurrentNetwork == null || string.IsNullOrEmpty(CurrentNetwork?.IpAddress?.Value))
                            {
                                lock (_networkAddresslocker)
                                {
                                    RefreshAllNetworks(false);
                                }
                            }
                            if (CurrentNetwork is WirelessNetworkInterfaceInfo wireless)
                            {
                                CurrentWifiLevel = GetWifiLevel(wireless);
                            }
                        }
                        catch (Exception ex)
                        {
                            Logger.WriteLineError($"NetworkManager Timer Refresh Task Error, ex:{ex}");
                        }
                    }
                }
                catch (Exception ex)
                {
                    Logger.WriteLineError($"NetworkManager Timer Refresh Task Error, ex:{ex}");
                }
                finally
                {
                    Logger.WriteLineInfo($"NetworkManager Timer Refresh Task Finshed");
                }
            });
        }

        /// <summary>
        /// 网关可能为空
        /// </summary>
        /// <param name="ip"></param>
        /// <returns></returns>
        private string GetGateWay(string ip)
        {
            var index = ip.LastIndexOf('.');
            return ip.Substring(0, index + 1) + "1";
        }

        private Dictionary<string, string> GetNetworkAdapterIndexs()
        {
            Dictionary<string, string> networkAdapters = new Dictionary<string, string>();
            var result = DoPowerShell("Get-NetAdapter", null);
            foreach (var item in result)
            {
                var index = item.Members["InterfaceIndex"]?.Value.ToString();
                var address = item.Members["PermanentAddress"]?.Value.ToString();
                var macAddress = ConvertMacAddress(address);
                networkAdapters.Add(macAddress, index);
            }
            return networkAdapters;
        }

        private void SetNetworkPriority(string mainMacAddress)
        {
            var networkAdapters = GetNetworkAdapterIndexs();

            if (!networkAdapters.TryGetValue(mainMacAddress, out var ifindex))
            {
                return;
            }
            int mainMetric = 10;
            var paramters = new Dictionary<string, object>
            {
                { "InterfaceIndex", ifindex },
                { "InterfaceMetric", mainMetric }
            };
            DoPowerShell("Set-NetIPInterface", paramters);

            var othernetworks = networkAdapters.Where(c => c.Key != mainMacAddress);
            foreach (var item in othernetworks)
            {
                paramters["InterfaceIndex"] = item.Value;
                paramters["InterfaceMetric"] = ++mainMetric;
                DoPowerShell("Set-NetIPInterface", paramters);
            }
        }

        private void DisableAutoMetric()
        {
            var networkAdapters = GetNetworkAdapterIndexs();

            var paramters = new Dictionary<string, object>
            {
                { "InterfaceIndex", "0" },
                { "AutomaticMetric ", "enabled" }
            };

            foreach (var item in networkAdapters)
            {
                paramters["InterfaceIndex"] = item.Value;
                DoPowerShell("Set-NetIPInterface", paramters);
            }
        }

        public string ConvertMacAddress(string address)
        {
            StringBuilder sb = new StringBuilder();
            var len = address.Length;
            for (int i = 0; i < len; i++)
            {
                sb.Append(address[i]);
                if (i % 2 != 0 && i != len - 1)
                {
                    sb.Append('-');
                }
            }
            return sb.ToString();
        }

        private bool IsAddressValid(string address)
        {
            if (string.IsNullOrEmpty(address))
            {
                return false;
            }
            return IPAddress.TryParse(address, out _);
        }

        public string DoCmd(string shell)
        {
            try
            {
                Process p = new Process();
                p.StartInfo.CreateNoWindow = true;
                p.StartInfo.UseShellExecute = false;
                p.StartInfo.FileName = "cmd";
                p.StartInfo.Verb = "runas";
                var flushDnsArguments = "/C " + shell;
                p.StartInfo.Arguments = flushDnsArguments;
                p.StartInfo.RedirectStandardInput = true;
                p.StartInfo.RedirectStandardOutput = true;
                if (p.Start())
                {
                    string str = p.StandardOutput.ReadToEnd();
                    p.Close();
                    p.Dispose();
                    Logger.WriteLineInfo($"DoCmd Arguments:{shell}, Output:{str}");
                    return str;
                }
            }
            catch (Exception ex)
            {
                Logger.WriteLineError($"DoCmd Arguments:{shell} failed: {ex}");
            }
            return string.Empty;
        }

        public Collection<PSObject> DoPowerShell(string shell, Dictionary<string, object> parameters)
        {
            using (PowerShell powerShell = PowerShell.Create())
            {
                powerShell.AddCommand(shell);
                if (parameters?.Count > 0)
                {
                    foreach (var item in parameters)
                    {
                        powerShell.AddParameter(item.Key, item.Value);
                    }
                }

                return powerShell.Invoke();
            }
        }

        public override void DoDispose()
        {
            try
            {
                _deviceManager.WifiModuleInserted -= OnWifiModuleInserted;
                _deviceManager.NetworkAddressChanged -= OnNetworkAddressChanged;
                _timingRefreshManualResetEvent.Set();
                lock (_networkInterfaceInfolocker)
                {
                    _currentNetworkInterfaces.Clear();
                }
                foreach (var existNetwork in _networkInterfaceInfos)
                {
                    existNetwork.Dispose();
                }
                _networkInterfaceInfos.Clear();
            }
            catch (Exception ex)
            {
                Logger.WriteLineError($"NetworkManager DoDispose Error:{ex}");
            }
            base.DoDispose();
        }
    }
}