first commit
This commit is contained in:
Beyhan Oğur
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using System;
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using System.Diagnostics;
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using System.IO;
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using System.Reactive.Linq;
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using System.Reflection;
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using System.Timers;
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using System.Windows.Input;
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using ClassicAssist.Shared.Resources;
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using ClassicAssist.Shared;
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using ClassicAssist.UO.Data;
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using ClassicAssist.UO.Network;
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using ClassicAssist.UO.Network.PacketFilter;
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using ClassicAssist.UO.Network.Packets;
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using ClassicAssist.UO.Objects;
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using ReactiveUI;
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namespace ClassicAssist.UI.ViewModels
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{
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public class AboutControlViewModel : BaseViewModel
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{
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private ICommand _checkForUpdatesCommand;
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private bool _connected;
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private DateTime _connectedTime;
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private int _itemCount;
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private int _lastTargetSerial;
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private double _latency;
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private ICommand _launchHomepageCommand;
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private int _mobileCount;
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private ICommand _openPayPalCommand;
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private Timer _pingTimer;
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private string _playerName;
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private int _playerSerial;
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private string _playerStatus;
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private string _shardFeatures;
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private string _shardName = "Unknown";
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private ICommand _showItemsCommand;
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private Timer _timer;
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public AboutControlViewModel()
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{
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Assembly assembly = Assembly.GetExecutingAssembly();
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Version version = assembly.GetName().Version;
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Version = $"{version.Major}.{version.Minor}.{version.Build}.{version.Revision}";
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BuildDate = $"{GetBuildDateTime( assembly ).ToLongDateString()}";
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Engine.ConnectedEvent += OnConnectedEvent;
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Engine.DisconnectedEvent += OnDisconnectedEvent;
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Engine.PlayerInitializedEvent += PlayerInitializedEvent;
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Engine.Items.CollectionChanged += ItemsOnCollectionChanged;
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Engine.Mobiles.CollectionChanged += MobilesOnCollectionChanged;
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IncomingPacketHandlers.MobileUpdatedEvent += OnMobileUpdatedEvent;
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}
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public string BuildDate { get; set; }
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public ICommand CheckForUpdatesCommand =>
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_checkForUpdatesCommand ?? ( _checkForUpdatesCommand = new RelayCommand( CheckForUpdates, o => true ) );
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public bool Connected
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{
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get => _connected;
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set => SetProperty( ref _connected, value );
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}
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public DateTime ConnectedTime
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{
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get => _connectedTime;
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set => SetProperty( ref _connectedTime, value );
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}
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public int ItemCount
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{
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get => _itemCount;
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set => SetProperty( ref _itemCount, value );
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}
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public int LastTargetSerial
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{
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get => _lastTargetSerial;
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set => SetProperty( ref _lastTargetSerial, value );
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}
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public double Latency
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{
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get => _latency;
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set => SetProperty( ref _latency, value );
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}
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public ICommand LaunchHomepageCommand =>
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_launchHomepageCommand ?? ( _launchHomepageCommand = new RelayCommand( LaunchHomepage, o => true ) );
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public int MobileCount
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{
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get => _mobileCount;
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set => SetProperty( ref _mobileCount, value );
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}
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public ICommand OpenPayPalCommand =>
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_openPayPalCommand ?? ( _openPayPalCommand = new RelayCommand( OpenPayPal, o => true ) );
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public string PlayerName
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{
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get => _playerName;
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set => SetProperty( ref _playerName, value );
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}
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public int PlayerSerial
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{
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get => _playerSerial;
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set => SetProperty( ref _playerSerial, value );
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}
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public string PlayerStatus
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{
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get => _playerStatus;
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set => SetProperty( ref _playerStatus, value );
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}
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public string Product { get; } = Strings.ProductName;
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public string ShardFeatures
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{
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get => _shardFeatures;
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set => SetProperty( ref _shardFeatures, value );
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}
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public string ShardName
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{
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get => _shardName;
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set => SetProperty( ref _shardName, value );
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}
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public ICommand ShowItemsCommand =>
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_showItemsCommand ?? ( _showItemsCommand = ReactiveCommand.Create( ShowItems,
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this.WhenAnyValue( e => e.Connected ).ObserveOn( RxApp.MainThreadScheduler ) ) );
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public string Version { get; set; }
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private static void OpenPayPal( object obj )
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{
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Process.Start( "https://www.paypal.me/reeeetus" );
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}
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private void LastTargetChangedEvent( int serial )
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{
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LastTargetSerial = serial;
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}
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private void OnMobileUpdatedEvent( Mobile mobile )
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{
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if ( mobile.Serial == Engine.Player?.Serial )
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{
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PlayerInitializedEvent( Engine.Player );
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}
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}
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private static void LaunchHomepage( object obj )
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{
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Process.Start( "https://github.com/Reetus/ClassicAssist" );
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}
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private void MobilesOnCollectionChanged( int totalcount, bool added, Mobile[] mobiles )
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{
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MobileCount = totalcount;
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}
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private void ItemsOnCollectionChanged( int totalcount, bool added, Item[] items )
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{
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ItemCount = Engine.Items.GetTotalItemCount();
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}
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private static void ShowItems()
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{
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Item[] e = ItemCollection.GetAllItems( Engine.Items.GetItems() );
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Engine.UIInvoker?.Invoke( "EntityCollectionViewer", new[] { (object) new ItemCollection( 0 ) { e } } );
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}
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private void PlayerInitializedEvent( PlayerMobile player )
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{
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PlayerSerial = player.Serial;
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PlayerName = player.Name;
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PlayerStatus = player.Status.ToString();
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ShardFeatures = Engine.Features.ToString();
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player.LastTargetChangedEvent += LastTargetChangedEvent;
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player.MobileStatusUpdated += OnMobileStatusUpdated;
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ShardName = Engine.CurrentShard?.Name ?? "Unknown";
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}
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private void OnMobileStatusUpdated( MobileStatus oldstatus, MobileStatus newstatus )
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{
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PlayerStatus = newstatus.ToString();
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}
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private void OnDisconnectedEvent()
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{
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Connected = false;
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_timer?.Stop();
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}
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private static void CheckForUpdates( object obj )
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{
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string updaterPath = Path.Combine( Engine.StartupPath ?? Environment.CurrentDirectory,
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"ClassicAssist.Updater.exe" );
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Version version = null;
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if ( System.Version.TryParse(
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FileVersionInfo.GetVersionInfo( Assembly.GetExecutingAssembly().Location ).ProductVersion,
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out Version v ) )
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{
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version = v;
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}
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if ( !File.Exists( updaterPath ) )
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{
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return;
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}
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ProcessStartInfo psi = new ProcessStartInfo( updaterPath,
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$"--pid {Process.GetCurrentProcess().Id} --path {Engine.StartupPath}" + ( version != null
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? $" --version {version}"
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: "" ) ) { UseShellExecute = false };
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Process.Start( psi );
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}
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private void OnConnectedEvent()
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{
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Connected = true;
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ConnectedTime = DateTime.Now;
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_timer = new Timer( 1000 ) { AutoReset = true };
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_timer.Elapsed += ( sender, args ) => { NotifyPropertyChanged( nameof( ConnectedTime ) ); };
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_timer.Start();
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_pingTimer = new Timer( 3000 ) { AutoReset = true };
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_pingTimer.Elapsed += ( sender, args ) => PingServer();
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_pingTimer.Start();
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}
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private void PingServer()
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{
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_pingTimer.Interval = 30000;
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Random random = new Random();
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byte value = (byte) random.Next( 1, byte.MaxValue );
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Stopwatch sw = new Stopwatch();
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sw.Start();
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PacketWaitEntry we = Engine.PacketWaitEntries.Add(
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new PacketFilterInfo( 0x73, new[] { new PacketFilterCondition( 1, new[] { value }, 1 ) } ),
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PacketDirection.Incoming, true );
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Engine.SendPacketToServer( new Ping( value ) );
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bool result = we.Lock.WaitOne( 5000 );
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sw.Stop();
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if ( result )
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{
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Latency = sw.ElapsedMilliseconds;
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}
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}
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internal static DateTime GetBuildDateTime( Assembly assembly )
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{
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try
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{
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var location = assembly?.Location;
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if ( string.IsNullOrEmpty( location ) )
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{
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return DateTime.MinValue;
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}
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var productVersion = FileVersionInfo.GetVersionInfo( location ).ProductVersion;
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if ( System.Version.TryParse( productVersion, out Version version ) && version != null )
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{
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DateTime buildDateTime =
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new DateTime( 2020, 7, 3 ).Add( new TimeSpan( TimeSpan.TicksPerDay * version.Build ) );
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return buildDateTime;
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}
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}
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catch
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{
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// ignored
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}
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return DateTime.MinValue;
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}
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}
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}
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