prs/prs.desktop/MainWindow.xaml.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Forms;
using System.Windows.Input;
using System.Windows.Interop;
using System.Windows.Media;
using System.Windows.Threading;
using AvalonDock.Layout;
using Comal.Classes;
using Comal.Stores;
using Comal.TaskScheduler.Shared;
using H.Pipes;
using InABox.Clients;
using InABox.Configuration;
using InABox.Core;
using InABox.Database;
using InABox.Database.SQLite;
using InABox.DynamicGrid;
using InABox.Mail;
using InABox.Core.Reports;
using InABox.IPC;
using InABox.Rpc;
using InABox.Scripting;
using InABox.Wpf;
using InABox.Wpf.Console;
using InABox.WPF;
using NAudio.Wave;
using PRS.Shared;
using InABox.WPF.Themes;
using PRSDesktop.Configuration;
using PRSDesktop.Forms;
using PRSServer;
using SharpAvi.Codecs;
using SharpAvi.Output;
using Syncfusion.Windows.Shared;
using Syncfusion.Windows.Tools;
using Syncfusion.Windows.Tools.Controls;
using Activity = Comal.Classes.Activity;
using Application = System.Windows.Application;
using ButtonBase = System.Windows.Controls.Primitives.ButtonBase;
using Color = System.Windows.Media.Color;
using ColorConverter = System.Windows.Media.ColorConverter;
using Control = System.Windows.Controls.Control;
using Image = System.Drawing.Image;
using KeyEventArgs = System.Windows.Input.KeyEventArgs;
using MessageBox = System.Windows.MessageBox;
using Pen = System.Drawing.Pen;
using PixelFormat = System.Drawing.Imaging.PixelFormat;
using Role = Comal.Classes.Role;
using SortDirection = InABox.Core.SortDirection;
using PRSDesktop.Components.Spreadsheet;
using InABox.Wpf.Reports;
using Comal.Classes.SecurityDescriptors;
using System.Threading;
using PRSDesktop.Panels;

namespace PRSDesktop;


/// <summary>
///     Interaction logic for Main.xaml
/// </summary>
public partial class MainWindow : IPanelHostControl
{
    //private const int WM_LBUTTONDOWN = 0x201;


    private static PipeServer<string>? _client;

    private IRpcClientTransport? _transport;

    private WaveIn? _audio;
    private bool _audioMuted;
    private MemoryStream? _audioStream;
    private readonly Dictionary<DateTime, Stream> _bitmaps = new();

    private DesktopConsole? _console;
    private Dictionary<DateTime, Tuple<Rectangle, string>> _notes = new();


    private DispatcherTimer? _recorder;


    private Process? _recordingnotes;
    private int _screenheight = 720;

    private int _screenleft;
    private int _screentop;
    private int _screenwidth = 1280;

    private readonly Dictionary<Guid, SecondaryWindow> SecondaryWindows = new();

    private CoreTable? _timesheets;

    private DailyActivityHistory? ActivityHistory;
    private readonly List<Control> CurrentModules = new();

    private Fluent.RibbonTabItem? CurrentTab;
    private Fluent.Button? CurrentButton;

    private readonly int FRAMES_PER_SECOND = 10;

    private DatabaseType DatabaseType;

    private readonly Dictionary<int, int> messages = new();

    private readonly DispatcherTimer NotificationsWatchDog;

    private DateTime pausestarted = DateTime.MinValue;

    private readonly Scheduler scheduler = new() { Interval = new TimeSpan(0, 5, 0) };

    // We use a Guid for the StationID rather than an IP or Mac address
    // because we want true single-instance restriction.  Using either of
    // the above allows for two instances on the once machine, and thus
    // double-counting in the Heartbeat() function
    private Login station = new() { StationID = Guid.NewGuid().ToString() };
    private TimeSpan totalpauses = new(0);
    private readonly int VIDEO_HEIGHT = 1080;
    private readonly int VIDEO_WIDTH = 1920;

    private PanelHost PanelHost;


    public MainWindow()
    {
        PanelHost = new PanelHost(this);

        NotificationsWatchDog = new DispatcherTimer { IsEnabled = false };
        NotificationsWatchDog.Tick += Notifications_Tick;
        NotificationsWatchDog.Interval = new TimeSpan(0, 2, 0);

        ClientFactory.PushHandlers.AddHandler<Notification>(ReceiveNotification);
        ClientFactory.RegisterMailer(EmailType.IMAP, typeof(IMAPMailer));
        ClientFactory.RegisterMailer(EmailType.Exchange, typeof(ExchangeMailer));
        ClientFactory.OnLog += (type, userid, message, parameters) => Logger.Send(LogType.Information, ClientFactory.UserID, message, parameters);
        ClientFactory.OnRequestError += ClientFactory_OnRequestError;

        HotKeyManager.Initialize();
        HotKeyManager.RegisterHotKey(Key.F1, ShowHelp);
        HotKeyManager.RegisterHotKey(Key.F5, ToggleRecording);
        HotKeyManager.RegisterHotKey(Key.F6, ShowRecordingNotes);
        HotKeyManager.RegisterHotKey(Key.F4, ToggleRecordingAudio);

        var settings = App.DatabaseSettings;
        bool dbConnected;
        DatabaseType = settings.DatabaseType;
        switch (DatabaseType)
        {
            case DatabaseType.Standalone:
                ClientFactory.SetClientType(typeof(LocalClient<>), Platform.Wpf, CoreUtils.GetVersion());
                DbFactory.ColorScheme = App.DatabaseSettings.ColorScheme;
                DbFactory.Logo = App.DatabaseSettings.Logo;
                dbConnected = true;
                break;

            case DatabaseType.Networked:
                if (App.DatabaseSettings.Protocol == SerializerProtocol.RPC)
                {
                    _transport = new RpcClientSocketTransport(App.DatabaseSettings.URLs);
                    _transport.OnClose += TransportConnectionLost;
                    _transport.OnException += Transport_OnException;
                    _transport.OnOpen += Transport_OnOpen; ;
                    dbConnected = _transport.Connect();
                    ClientFactory.SetClientType(typeof(RpcClient<>), Platform.Wpf, CoreUtils.GetVersion(),
                        _transport);
                }
                else
                {
                    var url = RestClient<User>.Ping(App.DatabaseSettings.URLs, out DatabaseInfo info);
                    ClientFactory.SetClientType(typeof(RestClient<>), Platform.Wpf, CoreUtils.GetVersion(), url, true);
                    dbConnected = true;
                }

                break;

            case DatabaseType.Local:
                //new RPC stuff (temporary disabled - for enabling when RPC is ready)
                var pipename = DatabaseServerProperties.GetPipeName(App.DatabaseSettings.LocalServerName, true);
                _transport = new RpcClientPipeTransport(pipename);
                _transport.OnClose += TransportConnectionLost;
                dbConnected = _transport.Connect();
                ClientFactory.SetClientType(typeof(RpcClient<>), Platform.Wpf, CoreUtils.GetVersion(), _transport );
                
                //ClientFactory.SetClientType(typeof(IPCClient<>), Platform.Wpf, CoreUtils.GetVersion(),
                //    DatabaseServerProperties.GetPipeName(App.DatabaseSettings.LocalServerName, false));
                //dbConnected = true;
                
                break;
            default:
                throw new Exception($"Invalid database type {DatabaseType}");
        }

        InitializeComponent();

        if (!dbConnected)
        {
            switch (DoConnectionFailed())
            {
                case ConnectionFailedResult.Quit:
                    Close();
                    return;
                case ConnectionFailedResult.Restart:
                    App.ShouldRestart = true;
                    Close();
                    return;
                case ConnectionFailedResult.Ok:
                    // Do nothing
                    break;
            }
        }

        ThemeManager.BaseColor = Colors.CornflowerBlue;
        Progress.DisplayImage = PRSDesktop.Resources.splash_small.AsBitmapImage();
        try
        {
            var dbInfo = new Client<User>().Info();
            ClientFactory.DatabaseID = dbInfo.DatabaseID;
            ThemeManager.BaseColor = (Color)ColorConverter.ConvertFromString(dbInfo.ColorScheme);
            if (dbInfo.Logo?.Any() == true)
                using (var ms = new MemoryStream(dbInfo.Logo))
                {
                    Progress.DisplayImage = new Bitmap(ms).AsBitmapImage();
                }
        }
        catch
        {
        }

        VideoRecordingStatus.Source = PRSDesktop.Resources.videorecording.AsGrayScale().AsBitmapImage();
        AudioRecordingStatus.Source = PRSDesktop.Resources.audiorecording.AsGrayScale().AsBitmapImage();
        SecondaryWindowStatus.Source = PRSDesktop.Resources.target.AsGrayScale().AsBitmapImage();
        ConsoleStatus.Source = PRSDesktop.Resources.view.AsGrayScale().AsBitmapImage();
        SelectTask.Source = PRSDesktop.Resources.uparrow.Invert().AsBitmapImage();
        Title = $"{(String.Equals(App.Profile?.ToUpper(), "DEFAULT") ? "PRS Desktop" : App.Profile)} (Release {CoreUtils.GetVersion()})";
        CheckForUpdates();

        Exception? startupException = null;
        ValidationStatus? loginStatus = null;

        Progress.ShowModal("Loading PRS", progress =>
        {
            DynamicGridUtils.PreviewReport = (t, m) => { ReportUtils.PreviewReport(t, m, false, Security.IsAllowed<CanDesignReports>()); };
            DynamicGridUtils.PrintMenu = (e, s, m, p) => { ReportUtils.PrintMenu(e, s, m, Security.IsAllowed<CanDesignReports>(), p); };
            ImportFactory.Register(typeof(ExcelImporter<>), "Excel File", "Excel Files (*.xls;*.xlsx;*.xlsm)|*.xls;*.xlsx;*.xlsm");
            ImportFactory.Register(typeof(CustomImporter<>), "Custom", "All Files (*.*)|*.*");

            FormUtils.Register();
            
            DigitalFormDocumentFactory.Init(
                new WpfDigitalFormDocumentHandler(
                    b => Dispatcher.BeginInvoke(() =>
                        {
                            BackgroundUploadStatus.Visibility = b
                                ? Visibility.Visible
                                : Visibility.Hidden;
                        }
                    ),
                    () => _transport?.IsConnected() ?? false
                )
            );
            DigitalFormDocumentFactory.Run();
            
            Logger.Send(LogType.Information, "", "Registering Classes");

            progress.Report("Registering Classes");

            var tasks = new List<Task>
            {
                Task.Run(() => CoreUtils.RegisterClasses(typeof(TaskGrid).Assembly)),
                Task.Run(() => CoreUtils.RegisterClasses()),
                Task.Run(() => ComalUtils.RegisterClasses()),
                Task.Run(() => PRSSharedUtils.RegisterClasses()),
                Task.Run(() => ReportUtils.RegisterClasses()),
                Task.Run(() => ConfigurationUtils.RegisterClasses()),
                Task.Run(() => DynamicGridUtils.RegisterClasses()),
                Task.Run(() =>
                {
                    ScriptDocument.DefaultAssemblies.AddRange(
                        Assembly.Load("RoslynPad.Roslyn.Windows"),
                        Assembly.Load("RoslynPad.Editor.Windows"),
                        typeof(Control).Assembly,
                        typeof(MessageBox).Assembly,
                        typeof(SolidColorBrush).Assembly
                    );
                    ScriptDocument.Initialize();
                }),
                Task.Run(() => DatabaseUpdateScripts.RegisterScripts())
            };
            Task.WaitAll(tasks.ToArray());

            progress.Report("Configuring Application");
            RegisterModules(progress);

            if (DatabaseType == DatabaseType.Standalone)
            {
                progress.Report("Starting local database...");
                try
                {
                    StartLocalDatabase(progress);
                }
                catch (Exception err)
                {
                    startupException = new Exception(
                        string.Format(
                            "Unable to open database ({0})\n\n{1}\n\n{2}",
                            App.DatabaseSettings.FileName,
                            err.Message,
                            err.StackTrace
                        )
                    );
                }
            }
        });

        if (startupException != null)
            MessageBox.Show(startupException.Message);

        if (DoLogin(App.DatabaseSettings.Autologin) == ValidationStatus.VALID)
        {
            AfterLogin();
        }

        ProfileName.Content = App.Profile;
        URL.Content = GetDatabaseConnectionDescription();


        Progress.ShowModal("Starting Up", progress =>
        {
            if (loginStatus == ValidationStatus.VALID && DatabaseType == DatabaseType.Standalone)
            {
                progress.Report("Starting Scheduler");
                scheduler.Start();
            }
        });
    }

    #region Connection Management

    private string GetDatabaseConnectionDescription()
    {
        return DatabaseType switch
        {
#if RPC
            DatabaseType.Networked => (ClientFactory.Parameters?.FirstOrDefault() as RpcClientSocketTransport)?.Host,
#else
            DatabaseType.Networked => ClientFactory.Parameters?.FirstOrDefault() as string,
#endif
            DatabaseType.Standalone => App.DatabaseSettings?.FileName,
            DatabaseType.Local => App.DatabaseSettings?.LocalServerName,
            _ => ""
        } ?? "";
    }

    /// <summary>
    /// Reconnect to the server.
    /// </summary>
    /// <returns><see langword="true"/> if connection was successful.</returns>
    private bool Reconnect()
    {
        if (_transport != null)
        {
            return _transport.Connect();
        }
        Logger.Send(LogType.Error, ClientFactory.UserID, "Trying to reconnect without a transport set.");
        return true; // Returning true so we don't get stuck in infinite loops in exceptional circumstances.
    }

    private enum ConnectionFailedResult
    {
        Quit,
        Restart,
        Ok
    }

    /// <summary>
    /// To be called when initial connection to the server has failed; asks the user if they want to retry,
    /// change the database settings, or simply quit PRS.
    /// </summary>
    /// <returns>The action to take next.</returns>
    /// <exception cref="Exception"></exception>
    private ConnectionFailedResult DoConnectionFailed()
    {
        bool connected = false;
        while (!connected)
        {
            var connectionFailedWindow = new ConnectionFailed();
            connectionFailedWindow.ShowDialog();

            var reconnect = false;
            switch (connectionFailedWindow.Result)
            {
                case ConnectionFailedWindowResult.OpenDatabaseConfiguration:
                    var result = ShowDatabaseConfiguration();
                    switch (result)
                    {
                        case DatabaseConfigurationResult.RestartRequired:
                            var shouldRestart = MessageBox.Show(
                                "A restart is required to apply these changes. Do you wish to restart now?",
                                "Restart?",
                                MessageBoxButton.YesNo);
                            if (shouldRestart == MessageBoxResult.Yes)
                            {
                                return ConnectionFailedResult.Restart;
                            }
                            else
                            {
                                reconnect = true;
                            }
                            break;
                        case DatabaseConfigurationResult.RestartNotRequired:
                            reconnect = true;
                            break;
                        case DatabaseConfigurationResult.Cancel:
                            reconnect = true;
                            break;
                        default:
                            throw new Exception($"Invalid enum result {result}");
                    }
                    break;
                case ConnectionFailedWindowResult.RetryConnection:
                    reconnect = true;
                    break;
                case ConnectionFailedWindowResult.Quit:
                    return ConnectionFailedResult.Quit;
                default:
                    throw new Exception($"Invalid enum result {connectionFailedWindow.Result}");
            }
            if (!reconnect)
            {
                return ConnectionFailedResult.Quit;
            }
            connected = Reconnect();
        }
        return ConnectionFailedResult.Ok;
    }

    private void Transport_OnOpen(IRpcTransport transport, RpcTransportOpenArgs e)
    {
        Logger.Send(LogType.Information, ClientFactory.UserID, "Connection opened");
    }

    private void Transport_OnException(IRpcTransport transport, RpcTransportExceptionArgs e)
    {
        Logger.Send(LogType.Error, ClientFactory.UserID, $"Error in connection: {CoreUtils.FormatException(e.Exception)}");
    }

    private void TransportConnectionLost(IRpcTransport transport, RpcTransportCloseArgs e)
    {
        Logger.Send(LogType.Information, ClientFactory.UserID, "Connection lost");
        if (transport is IRpcClientTransport client)
        {
            Dispatcher.Invoke(() =>
            {
                var reconnection = new ReconnectionWindow();
                var cancellationTokenSource = new CancellationTokenSource();

                reconnection.OnCancelled = () => cancellationTokenSource.Cancel();

                var ct = cancellationTokenSource.Token;
                var work = () =>
                {
                    try
                    {
                        DateTime lost = DateTime.Now;
                        while (!client.IsConnected() && !ct.IsCancellationRequested)
                        {
                            try
                            {
                                Logger.Send(LogType.Error, ClientFactory.UserID, "Reconnecting - ({0:hh\\:mm})", DateTime.Now - lost);
                                if (client.Connect(ct))
                                {
                                    break;
                                }
                            }
                            catch (System.Exception e1)
                            {
                                Logger.Send(LogType.Error, ClientFactory.UserID, $"Reconnect Failed: {e1.Message}");

                                // TODO: Remove this suppression
                                if (e1.Message.StartsWith("The socket is connected, you needn't connect again!"))
                                {
                                    break;
                                }
                            }
                        }
                        if (client.IsConnected())
                        {
                            Logger.Send(LogType.Information, ClientFactory.UserID, "Reconnected");
                            ClientFactory.Validate(ClientFactory.SessionID);
                            Logger.Send(LogType.Information, ClientFactory.UserID, "Validated");
                            return true;
                        }
                    }
                    catch (Exception e)
                    {
                        Logger.Send(LogType.Error, ClientFactory.UserID, $"Reconnect Failed: {e.Message}");
                    }
                    return false;
                };
                var task = Task.Run(() =>
                {
                    var result = work();
                    Dispatcher.Invoke(() =>
                    {
                        reconnection.Close();
                    });
                    return result;
                }, ct);
                reconnection.ShowDialog();
                if (!task.Result)
                {
                    Close();
                }
            });
        }
    }

    #endregion

    private bool _loggingOut = false;

    private void ClientFactory_OnRequestError(RequestException e)
    {
        if (e.Status == StatusCode.Unauthenticated)
        {
            switch (e.Method)
            {
                case RequestMethod.Query:
                case RequestMethod.Save:
                case RequestMethod.Delete:
                case RequestMethod.MultiQuery:
                case RequestMethod.MultiSave:
                case RequestMethod.MultiDelete:
                    if (!_loggingOut)
                    {
                        Dispatcher.InvokeAsync(() =>
                        {
                            _loggingOut = true;
                            try
                            {
                                Logout(null, true);
                            }
                            finally
                            {
                                _loggingOut = false;
                            }
                        });
                    }
                    break;
                default:
                    break;
            }
        }
    }

    private void ApplyColorScheme()
    {

        Color baseColor;
        try
        {
            baseColor = (Color)ColorConverter.ConvertFromString(App.DatabaseSettings.ColorScheme);
        }
        catch
        {
            baseColor = Colors.CornflowerBlue;
        }

        ThemeManager.BaseColor = baseColor;
        BaseDynamicGrid.SelectionBackground = ThemeManager.SelectionBackgroundBrush;
        BaseDynamicGrid.SelectionForeground = ThemeManager.SelectionForegroundBrush;
        BaseDynamicGrid.FilterBackground = ThemeManager.FilterBackgroundBrush;

        //_ribbon.Background =  new SolidColorBrush(Colors.White);
        //_ribbon.BackStageColor = ThemeConverter.GetBrush(ElementType.Ribbon, BrushType.Background);
        ////_ribbon.BackStage.Background = ThemeConverter.GetBrush(ElementType.Ribbon, BrushType.Background);
        ////_ribbon.BackStage.Foreground = ThemeConverter.GetBrush(ElementType.Ribbon, BrushType.Foreground);

        UpdateRibbonColors();
        PanelHost.Refresh();

    }

    #region Configuration
    /*
    protected override void OnSourceInitialized(EventArgs e)
    {
        base.OnSourceInitialized(e);
        var source = PresentationSource.FromVisual(this) as HwndSource;
        source?.AddHook(WndProc);
    }

    private IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
    {
        var message = (App.Message)msg;
        switch (message)
        {
            case App.Message.Maximise:
                WindowState = WindowState.Maximized;
                break;
        }

        return IntPtr.Zero;
    }*/


    private void ConfigureMainScreen()
    {
        SetupScreen();

        var bMaps = Security.CanView<Equipment>()
                    || Security.CanView<Job>()
                    || Security.CanView<TimeSheet>()
                    || Security.CanView<GPSTracker>();

        Progress.ShowModal(
            new ProgressSection("Configuring Main Screen", SetupMainScreen),
            new ProgressSection("Configuring Quotes Screen", () => SetupQuotesTab(bMaps)),
            new ProgressSection("Configuring Projects", () => SetupProjectsTab(bMaps)),
            new ProgressSection("Configuring Manufacturing", () => SetupManufacturingTab(bMaps)),
            new ProgressSection("Configuring Logistics", () => SetupLogisticsTab(bMaps)),
            new ProgressSection("Configuring Products", () => SetupProductsTab(bMaps)),
            new ProgressSection("Configuring Human Resources", () => SetupHumanResourcesTab(bMaps)),
            new ProgressSection("Configuring Accounts", () => SetupAccountsTab(bMaps)),
            new ProgressSection("Configuring Equipment", () => SetupEquipmentTab(bMaps)),
            new ProgressSection("Configuring DigitalForms", () => SetupDigitalFormsTab(bMaps)),
            new ProgressSection("Configuring Dashboards", () => SetupDashboardsTab(bMaps)),
            new ProgressSection("Configuring System Modules", SetupSystemModules)
        );
    }

    private void SetupScreen()
    {
        var button = _ribbon.FindVisualChildren<Fluent.DropDownButton>().FirstOrDefault();
        if (button != null)
            button.Visibility = Visibility.Collapsed;

        if (ClientFactory.UserGuid == Guid.Empty)
            _ribbonRow.Height = new GridLength(30, GridUnitType.Pixel);
        else
            _ribbonRow.Height = new GridLength(1, GridUnitType.Auto);
    }

    private void SetupMainScreen()
    {
        //DockManager.SidePanelSize = OutstandingDailyReports(false) ? 0.00F : 30.00F;

        // Notifications Area
        SetVisibility(SendNotification, Security.CanView<Notification>());
        SetVisibility(Notifications, Security.CanView<Notification>());
        SetVisibility(TaskTracking, Security.IsAllowed<CanTrackTasksInDailyReport>());

        UserID.Content = ClientFactory.UserID;
        if (ClientFactory.PasswordExpiration != DateTime.MinValue)
        {
            var timeUntilExpiration = ClientFactory.PasswordExpiration - DateTime.Now;
            if (timeUntilExpiration.Days < 14)
            {
                PasswordExpiryNotice.Content = $"Password will expire in {timeUntilExpiration.Days} days!";
                PasswordExpiryNotice.Visibility = Visibility.Visible;
            }
            else
            {
                PasswordExpiryNotice.Visibility = Visibility.Collapsed;
            }
        }
    }

    private void SetupSystemModules()
    {
        SetVisibility(CompanyInformation, Security.CanView<CompanyInformation>());

        SetVisibleIfAny(BackstageSeparator0, CompanyInformation);
        SetVisibility(SecurityDefaultsButton,
            ClientFactory.IsSupported<GlobalSecurityToken>() && Security.IsAllowed<CanCustomiseSecurityDefaults>());
        SetVisibleIfAny(BackstageSeparator1, SecurityDefaultsButton);

        BackstageSeparator1a.Visibility = Visibility.Visible;
        SystemLogsButton.Visibility = Visibility.Visible;

        SetVisibility(DocumentTypeList, ClientFactory.IsSupported<DocumentType>() && Security.IsAllowed<CanViewDocumentTypes>());
        SetVisibleIfAny(BackstageSeparator2, DocumentTypeList);

        SetVisibility(VideoRecordingButton, Security.IsAllowed<CanRecordScreen>());

        LogoutButton.Visibility = ClientFactory.UserGuid == Guid.Empty ? Visibility.Collapsed : Visibility.Visible;
        LoginButton.Visibility = ClientFactory.UserGuid != Guid.Empty ? Visibility.Collapsed : Visibility.Visible;

        EditDetailsButton.Visibility = ClientFactory.UserGuid == Guid.Empty ? Visibility.Collapsed : Visibility.Visible;

        SetupDock<CanViewContactsDock>(ContactDock, Contacts);
        SetupDock<CanViewJobDock>(JobDock, Jobs);
        SetupDock<CanViewConsignmentDock>(ConsignmentDock, Consignments);
        SetupDock<CanViewDeliveryDock>(DeliveryDock, Deliveries);
        SetupDock<CanViewProductDock>(ProductLookupDock, ProductLookup);
        SetupDock<CanViewDigitalFormsDock>(DigitalFormsDock, DigitalForms);

        _ribbon.InvalidateArrange();
    }

    private void SetupDashboardsTab(bool bMaps)
    {
        if (!Security.IsAllowed<ViewDesktopDashboardsTab>())
            return;

        SetVisibility(DashboardsDashboardButton, Security.IsAllowed<CanViewUserDefinedDashboards>());

        SetVisibility(DashboardMessagesButton, Security.CanView<Notification>());
        SetVisibility(DashboardsTaskButton, ClientFactory.IsSupported<Kanban>() && Security.IsAllowed<CanViewTasks>());
        SetVisibility(DashboardsAttendanceButton, ClientFactory.IsSupported<TimeSheet>() && Security.IsAllowed<CanViewInOutBoard>());
        SetVisibility(DashboardsMapButton, bMaps);
        SetVisibility(DashboardsDailyReportButton,
            ClientFactory.IsSupported<TimeSheet, Assignment>() && Security.IsAllowed<CanViewDailyReports>());

        SetVisibility(FactoryProductivityButton,
            ClientFactory.IsSupported<ManufacturingHistory>() 
            && Security.IsAllowed<CanViewFactoryKPIs>()
            && Security.IsAllowed<ViewDesktopFactoryKPIsDashboard>());

        SetVisibility(TemplateAnalysisButton,
            ClientFactory.IsSupported<ManufacturingTemplate, ManufacturingHistory>() 
            && Security.IsAllowed<CanViewTemplateAnalysis>()
            && Security.IsAllowed<ViewDesktopTemplateAnalysisDashboard>());

        SetVisibility(FactoryAnalysisButton,
            ClientFactory.IsSupported<ManufacturingTemplate, ManufacturingHistory>() 
            && Security.IsAllowed<CanViewFactoryAnalysis>()
            && Security.IsAllowed<ViewDesktopFactoryAnalysisDashboard>());

        SetVisibility(DatabaseActivityButton,
            ClientFactory.IsSupported<UserTracking>() 
            && Security.IsAllowed<CanViewDatabaseActivity>()
            && Security.IsAllowed<ViewDesktopDatabaseActivityDashboard>());

        SetVisibility(UserActivityButton, ClientFactory.IsSupported<ModuleTracking>() 
            && Security.IsAllowed<CanViewUserActivity>()
            && Security.IsAllowed<ViewDesktopUserActivityDashboard>());

        SetVisibility(QuickStatusButton, Security.IsAllowed<CanViewQuickStatus>() && Security.IsAllowed<ViewDesktopQuickStatusDashboard>());

        SetVisibleIfEither(DashboardsTaskSeparator,
            new FrameworkElement[]
            {
                            DashboardsDashboardButton, DashboardMessagesButton, DashboardsTaskButton, DashboardsAttendanceButton,
                            DashboardsMapButton,
                            DashboardsDailyReportButton
            },
            new FrameworkElement[]
            {
                            FactoryProductivityButton, TemplateAnalysisButton, FactoryAnalysisButton, DatabaseActivityButton, UserActivityButton, QuickStatusButton
            });
        SetVisibleIfAny(DashboardsActions, DashboardsDashboardButton, DashboardMessagesButton, DashboardsTaskButton,
            DashboardsAttendanceButton, DashboardsDailyReportButton, FactoryProductivityButton, TemplateAnalysisButton,
            FactoryAnalysisButton, DatabaseActivityButton, UserActivityButton, QuickStatusButton);

        //DashboardsActions.IsLauncherButtonVisible = Security.IsAllowed<CanCustomiseModules>();
        //DashboardsReports.IsLauncherButtonVisible = Security.IsAllowed<CanDesignReports>();

        SetVisibleIfAny(DashboardsTab, FactoryProductivityButton, TemplateAnalysisButton, FactoryAnalysisButton,
            DatabaseActivityButton,
            UserActivityButton, QuickStatusButton);
    }
    private void SetupDigitalFormsTab(bool bMaps)
    {
        if (!Security.IsAllowed<ViewDesktopDigitalFormsTab>())
            return;

        SetVisibility(DigitalFormsDashboardButton, Security.IsAllowed<CanViewUserDefinedDashboards>());

        SetVisibility(DigitalFormsMessagesButton, Security.CanView<Notification>());
        SetVisibility(DigitalFormsTaskButton, ClientFactory.IsSupported<Kanban>() && Security.IsAllowed<CanViewTasks>());
        SetVisibility(DigitalFormsAttendanceButton, ClientFactory.IsSupported<TimeSheet>() && Security.IsAllowed<CanViewInOutBoard>());
        SetVisibility(DigitalFormsMapButton, bMaps);
        SetVisibility(DigitalFormsDailyReportButton,
            ClientFactory.IsSupported<TimeSheet, Assignment>() && Security.IsAllowed<CanViewDailyReports>());

        SetVisibility(DigitalFormsFormsLibraryButton, ClientFactory.IsSupported<DigitalForm>()
            && Security.CanView<DigitalForm>()
            && Security.IsAllowed<CanAdministerDigitalFormsLibrary>());

        SetVisibility(DigitalFormsCompletedFormsButton, Security.IsAllowed<CanViewDigitalFormsDashbaord>() && Security.IsAllowed<ViewDesktopDigitalFormsDashboard>());

        SetVisibleIfEither(DigitalFormsTaskSeparator,
            new FrameworkElement[]
            {
                DigitalFormsDashboardButton, DigitalFormsMessagesButton, DigitalFormsTaskButton, DigitalFormsAttendanceButton, DigitalFormsMapButton,
                DigitalFormsDailyReportButton
            }, new FrameworkElement[] { DigitalFormsFormsLibraryButton, DigitalFormsCompletedFormsButton });

        SetVisibleIfAny(DigitalFormsActions, DigitalFormsDashboardButton, DigitalFormsMessagesButton, DigitalFormsTaskButton,
            DigitalFormsAttendanceButton, DigitalFormsDailyReportButton, DigitalFormsFormsLibraryButton, DigitalFormsCompletedFormsButton);

        SetTabVisibleIfAny(DigitalFormsTab, DigitalFormsFormsLibraryButton, DigitalFormsCompletedFormsButton);

    }


    private void SetupEquipmentTab(bool bMaps)
    {
        if (!Security.IsAllowed<ViewDesktopEquipmentTab>())
            return;

        SetVisibility(EquipmentDashboardButton, Security.IsAllowed<CanViewUserDefinedDashboards>());

        SetVisibility(EquipmentMessagesButton, Security.CanView<Notification>());
        SetVisibility(EquipmentTaskButton, ClientFactory.IsSupported<Kanban>() && Security.IsAllowed<CanViewTasks>());
        SetVisibility(EquipmentAttendanceButton, ClientFactory.IsSupported<TimeSheet>() && Security.IsAllowed<CanViewInOutBoard>());
        SetVisibility(EquipmentMapButton, bMaps);
        SetVisibility(EquipmentDailyReportButton,
            ClientFactory.IsSupported<TimeSheet, Assignment>() && Security.IsAllowed<CanViewDailyReports>());

        SetVisibility(EquipmentButton, ClientFactory.IsSupported<Equipment>() 
            && Security.CanView<Equipment>()
            && Security.IsAllowed<ViewDesktopEquipmentListScreen>());

        SetVisibility(EquipmentPlannerButton, 
            ClientFactory.IsSupported<Equipment>() 
            && Security.CanView<Equipment>()
            && ClientFactory.IsSupported<Assignment>() 
            && Security.CanView<Assignment>()
            && Security.IsAllowed<ViewDesktopEquipmentPlannerScreen>());


        SetVisibleIfEither(EquipmentTaskSeparator,
            new FrameworkElement[]
            {
                            EquipmentDashboardButton, EquipmentMessagesButton, EquipmentTaskButton, EquipmentAttendanceButton, EquipmentMapButton,
                            EquipmentDailyReportButton
            }, new FrameworkElement[] { EquipmentButton, EquipmentPlannerButton });
        
        SetVisibleIfAny(EquipmentActions, EquipmentDashboardButton, EquipmentMessagesButton, EquipmentTaskButton,
            EquipmentAttendanceButton, EquipmentDailyReportButton, EquipmentButton, EquipmentPlannerButton);

        SetVisibility(TrackersMasterList, Security.CanView<GPSTracker>() && Security.IsAllowed<ViewDesktopGPSTrackersScreen>());

        SetTabVisibleIfAny(EquipmentTab, EquipmentButton, TrackersMasterList);
    }

    private void SetupAccountsTab(bool bMaps)
    {
        if (!Security.IsAllowed<ViewDesktopAccountsTab>())
            return;

        SetVisibility(AccountsDashboardButton, Security.IsAllowed<CanViewUserDefinedDashboards>());

        SetVisibility(AccountsMessagesButton, Security.CanView<Notification>());
        SetVisibility(AccountsTaskButton, ClientFactory.IsSupported<Kanban>() && Security.IsAllowed<CanViewTasks>());
        SetVisibility(AccountsAttendanceButton, ClientFactory.IsSupported<TimeSheet>() && Security.IsAllowed<CanViewInOutBoard>());
        SetVisibility(AccountsMapButton, bMaps);
        SetVisibility(AccountsDailyReportButton,
            ClientFactory.IsSupported<TimeSheet, Assignment>() && Security.IsAllowed<CanViewDailyReports>());

        SetVisibility(CustomerList, ClientFactory.IsSupported<Customer>() 
            && Security.CanView<Customer>()
            && Security.IsAllowed<ViewDesktopCustomersScreen>());

        SetVisibility(InvoiceList, ClientFactory.IsSupported<Invoice>() 
            && Security.CanView<Invoice>()
            && Security.IsAllowed<ViewDesktopInvoicesScreen>());

        SetVisibility(ReceiptList, ClientFactory.IsSupported<Receipt>() 
            && Security.CanView<Receipt>()
            && Security.IsAllowed<ViewDesktopReceiptsScreen>());

        SetVisibility(SupplierList, ClientFactory.IsSupported<Supplier>() 
            && Security.CanView<Supplier>()
            && Security.IsAllowed<ViewDesktopSuppliersScreen>());

        SetVisibility(AccountsDataButton, Security.IsAllowed<CanViewDataEntryPanel>());

        SetVisibility(PurchasesList, ClientFactory.IsSupported<PurchaseOrder>() 
            && Security.CanView<PurchaseOrder>()
            && Security.IsAllowed<ViewDesktopPurchaseOrdersScreen>());

        SetVisibility(BillsList, ClientFactory.IsSupported<Bill>() 
            && Security.CanView<Bill>()
            && Security.IsAllowed<ViewDesktopBillsScreen>());

        SetVisibility(PaymentsList, ClientFactory.IsSupported<Payment>() 
            && Security.CanView<Payment>()
            && Security.IsAllowed<ViewDesktopPaymentsScreen>());

        SetVisibleIfEither(AccountsTaskSeparator1,
            new FrameworkElement[]
            {
                            AccountsDashboardButton, AccountsMessagesButton, AccountsTaskButton, AccountsAttendanceButton, AccountsMapButton,
                            AccountsDailyReportButton
            }, new FrameworkElement[] { CustomerList, InvoiceList, ReceiptList });
        SetVisibleIfEither(AccountsTaskSeparator2, new FrameworkElement[] { CustomerList, InvoiceList, ReceiptList },
            new FrameworkElement[] { SupplierList, AccountsDataButton, PurchasesList, BillsList, PaymentsList });
        SetVisibleIfAny(AccountsActions, AccountsDashboardButton, AccountsMessagesButton, AccountsTaskButton,
            AccountsAttendanceButton,
            AccountsDailyReportButton, CustomerList, InvoiceList, ReceiptList, SupplierList, PurchasesList, BillsList, PaymentsList);

        SetTabVisibleIfAny(AccountsTab, CustomerList, InvoiceList, ReceiptList, SupplierList, AccountsDataButton, PurchasesList, BillsList, PaymentsList);
    }

    private void SetupHumanResourcesTab(bool bMaps)
    {
        if (!Security.IsAllowed<ViewDesktopHumanResourcesTab>())
            return;

        SetVisibility(HumanResourcesDashboardButton, Security.IsAllowed<CanViewUserDefinedDashboards>());

        SetVisibility(HumanResourcesMessagesButton, Security.CanView<Notification>());
        SetVisibility(HumanResourcesTaskButton, ClientFactory.IsSupported<Kanban>() && Security.IsAllowed<CanViewTasks>());
        SetVisibility(HumanResourcesAttendanceButton,
            ClientFactory.IsSupported<TimeSheet>() && Security.IsAllowed<CanViewInOutBoard>());
        SetVisibility(HumanResourcesMapButton, bMaps);
        SetVisibility(HumanResourcesDailyReportButton,
            ClientFactory.IsSupported<TimeSheet, Assignment>() && Security.IsAllowed<CanViewDailyReports>());

        SetVisibility(CalendarButton, Security.CanView<Assignment>() && Security.IsAllowed<ViewDesktopCalendarScreen>());
        SetVisibility(EmployeePlannerButton, Security.CanView<Assignment>() && Security.IsAllowed<ViewDesktopEmployeePlannerScreen>());
        SetVisibility(TimesheetsButton, Security.CanView<TimeSheet>() && Security.IsAllowed<ViewDesktopStaffTimeSheetsScreen>());
        SetVisibility(LeaveRequestsButton, Security.CanView<LeaveRequest>() && Security.IsAllowed<ViewDesktopLeaveRequestsScreen>());
        SetVisibility(OrgChartButton,
            ClientFactory.IsSupported<Employee>()
            && 
            Security.IsAllowed<ViewDesktopOrgChartScreen>()
        );
        SetVisibility(MeetingsButton, Security.IsAllowed<ViewDesktopMeetingsScreen>());

        SetVisibleIfEither(HumanResourcesTaskSeparator,
            new FrameworkElement[]
            {
                            HumanResourcesDashboardButton, HumanResourcesMessagesButton, HumanResourcesTaskButton, HumanResourcesAttendanceButton,
                            HumanResourcesMapButton, HumanResourcesDailyReportButton
            }, new FrameworkElement[] { CalendarButton, EmployeePlannerButton, TimesheetsButton, LeaveRequestsButton, OrgChartButton });
        SetVisibleIfAny(HumanResourcesActions, HumanResourcesDashboardButton, HumanResourcesTaskButton,
            HumanResourcesAttendanceButton,
            HumanResourcesDailyReportButton, CalendarButton, EmployeePlannerButton, TimesheetsButton, LeaveRequestsButton, OrgChartButton);

        SetVisibility(UsersButton, Security.CanView<User>() && Security.IsAllowed<ViewDesktopUserAccountsScreen>());
        SetVisibility(EmployeesButton, Security.CanView<Employee>() && Security.IsAllowed<ViewDesktopEmployeeListScreen>());

        SetVisibleIfEither(HumanResourcesSetupSeparator1,
            new FrameworkElement[] { CalendarButton, TimesheetsButton, LeaveRequestsButton, OrgChartButton },
            new FrameworkElement[] { UsersButton, EmployeesButton });

        SetTabVisibleIfAny(HumanResourcesTab, CalendarButton, TimesheetsButton, LeaveRequestsButton, OrgChartButton, UsersButton, EmployeesButton);
    }

    private void SetupProductsTab(bool bMaps)
    {
        if (!Security.IsAllowed<ViewDesktopProductManagementTab>())
            return;

        SetVisibility(ProductsDashboardButton, Security.IsAllowed<CanViewUserDefinedDashboards>());

        SetVisibility(ProductsMessagesButton, Security.CanView<Notification>());
        SetVisibility(ProductsTaskButton, Security.CanView<Kanban>());
        SetVisibility(ProductsAttendanceButton, Security.IsAllowed<CanViewInOutBoard>());
        SetVisibility(ProductsMapButton, bMaps);
        SetVisibility(ProductsDailyReportButton,
            ClientFactory.IsSupported<TimeSheet, Assignment>() && Security.IsAllowed<CanViewDailyReports>());

        SetVisibility(ProductsMasterList, Security.CanView<Product>() && Security.IsAllowed<ViewDesktopProductListScreen>());
        SetVisibility(StockLocationList, Security.CanView<StockLocation>() && Security.IsAllowed<ViewDesktopStockLocationsScreen>());
        SetVisibility(StockMovementList, Security.CanView<StockMovement>() && Security.IsAllowed<ViewDesktopStockMovementsScreen>());
        SetVisibility(StockSummaryButton, Security.CanView<Product>()
            && Security.CanView<JobMaterial>()
            && Security.IsAllowed<ViewDesktopStockForecastScreen>());
        SetVisibility(ReservationManagementButton, Security.IsAllowed<ViewDesktopReservationManagementScreen>());

        SetVisibleIfEither(ProductsTaskSeparator,
            new FrameworkElement[]
            {
                            ProductsDashboardButton, ProductsMessagesButton, ProductsTaskButton, ProductsAttendanceButton, ProductsMapButton,
                            ProductsDailyReportButton
            }, new FrameworkElement[] { ProductsMasterList, StockLocationList, StockMovementList, StockSummaryButton });

        SetVisibleIfAny(ProductActions, ProductsMasterList, StockLocationList, StockMovementList, StockSummaryButton);

        SetTabVisibleIfAny(ProductTab, ProductActions);
    }

    private void SetupLogisticsTab(bool bMaps)
    {
        if (!Security.IsAllowed<ViewDesktopLogisticsTab>())
            return;

        SetVisibility(LogisticsDashboardButton, Security.IsAllowed<CanViewUserDefinedDashboards>());

        SetVisibility(LogisticsMessagesButton, Security.CanView<Notification>());
        SetVisibility(LogisticsTaskButton, ClientFactory.IsSupported<Kanban>() && Security.IsAllowed<CanViewTasks>());
        SetVisibility(LogisticsAttendanceButton, ClientFactory.IsSupported<TimeSheet>() && Security.IsAllowed<CanViewInOutBoard>());
        SetVisibility(LogisticsMapButton, bMaps);
        SetVisibility(LogisticsDailyReportButton,
            ClientFactory.IsSupported<TimeSheet, Assignment>() && Security.IsAllowed<CanViewDailyReports>());

        SetVisibility(ReadyToGoItemsButton,
            ClientFactory.IsSupported<DeliveryItem>()
            && Security.IsAllowed<CanViewLogisticsReadyToGo>()
            && Security.IsAllowed<ViewDesktopReadyToGoScreen>());

        SetVisibility(DispatchButton, Security.CanView<Shipment>()
            && Security.CanView<DeliveryItem>()
            && Security.IsAllowed<ViewDesktopRackListScreen>());

        SetVisibility(RequisitionsButton, Security.CanView<Requisition>() && Security.IsAllowed<ViewDesktopSiteRequisitionsScreen>());

        SetVisibility(DeliveriesButton, Security.IsAllowed<CanViewDeliveriesModule>() && Security.IsAllowed<ViewDesktopDeliveriesScren>());

        SetVisibility(DeliveredItemsButton,
            ClientFactory.IsSupported<DeliveryItem>()
            && Security.IsAllowed<CanViewDeliveredOnSite>()
            && Security.IsAllowed<ViewDesktopDeliveredOnSiteScreen>());

        SetVisibility(ConsignmentButton, Security.CanView<Consignment>() && Security.IsAllowed<ViewDesktopIncomingConsignmentsScreen>());

        SetVisibleIfEither(LogisticsTaskSeparator1,
            new FrameworkElement[]
            {
                            LogisticsDashboardButton, LogisticsMessagesButton, LogisticsTaskButton, LogisticsAttendanceButton, LogisticsMapButton,
                            LogisticsDailyReportButton
            },
            new FrameworkElement[]
                { ReadyToGoItemsButton, DispatchButton, RequisitionsButton, DeliveriesButton, DeliveredItemsButton });
        SetVisibleIfEither(LogisticsTaskSeparator2,
            new FrameworkElement[]
                { ReadyToGoItemsButton, DispatchButton, RequisitionsButton, DeliveriesButton, DeliveredItemsButton },
            new FrameworkElement[] { ConsignmentButton });

        SetTabVisibleIfAny(LogisticsTab, DispatchButton, RequisitionsButton, DeliveriesButton, ReadyToGoItemsButton,
            DeliveredItemsButton,
            ConsignmentButton);
    }

    private void SetupManufacturingTab(bool bMaps)
    {
        if (!Security.IsAllowed<ViewDesktopManufacturingTab>())
            return;

        SetVisibility(ManufacturingDashboardButton, Security.IsAllowed<CanViewUserDefinedDashboards>());

        SetVisibility(ManufacturingMessagesButton, Security.CanView<Notification>());
        SetVisibility(ManufacturingTaskButton, ClientFactory.IsSupported<Kanban>() && Security.IsAllowed<CanViewTasks>());
        SetVisibility(ManufacturingAttendanceButton,
            ClientFactory.IsSupported<TimeSheet>() && Security.IsAllowed<CanViewInOutBoard>());
        SetVisibility(ManufacturingMapButton, bMaps);
        SetVisibility(ManufacturingDailyReportButton,
            ClientFactory.IsSupported<TimeSheet, Assignment>() && Security.IsAllowed<CanViewDailyReports>());

        SetVisibility(FactoryStatusButton,
            ClientFactory.IsSupported<ManufacturingFactory, ManufacturingPacket>()
            && Security.IsAllowed<CanViewFactoryStatus>()
            && Security.IsAllowed<ViewDesktopManufacturingStatusScreen>());

        SetVisibility(FactoryAllocationButton,
            ClientFactory.IsSupported<ManufacturingFactory, ManufacturingPacket, ManufacturingPacketStage>()
            && Security.IsAllowed<CanViewFactoryAllocation>()
            && Security.IsAllowed<ViewDesktopFactoryAllocationScreen>());

        //SetVisibility(FactoryScheduleButton, ClientFactory.IsSupported<Booking>() && ClientFactory.IsEnabled<>());
        SetVisibility(FactoryFloorButton,
            ClientFactory.IsSupported<ManufacturingPacket>()
            && Security.IsAllowed<CanViewFactoryFloor>()
            && Security.IsAllowed<ViewDesktopFactoryFloorScreen>());
        //SetVisibility(FactoryReadyButton, ClientFactory.IsSupported<ManufacturingPacket>() && Security.IsAllowed<CanViewFactoryReadyToGo>());

        SetVisibleIfEither(ManufacturingTaskSeparator,
            new FrameworkElement[]
            {
                            ManufacturingDashboardButton, ManufacturingMessagesButton, ManufacturingTaskButton, ManufacturingAttendanceButton,
                            ManufacturingMapButton, ManufacturingDailyReportButton
            }, new FrameworkElement[] { FactoryStatusButton, FactoryAllocationButton, FactoryFloorButton /* , FactoryReadyButton */ });
        SetVisibleIfAny(ManufacturingActions, ManufacturingDashboardButton, ManufacturingMessagesButton, ManufacturingTaskButton,
            ManufacturingAttendanceButton, ManufacturingDailyReportButton, FactoryStatusButton, FactoryAllocationButton,
            FactoryFloorButton);

        SetTabVisibleIfAny(ManufacturingTab, FactoryStatusButton, FactoryAllocationButton, FactoryFloorButton);
    }

    private void SetupProjectsTab(bool bMaps)
    {
        if (!Security.IsAllowed<ViewDesktopProjectsTab>())
            return;

        SetVisibility(ProjectsDashboardButton, Security.IsAllowed<CanViewUserDefinedDashboards>());

        SetVisibility(ProjectMessagesButton, Security.CanView<Notification>());
        SetVisibility(ProjectTaskButton, ClientFactory.IsSupported<Kanban>() && Security.IsAllowed<CanViewTasks>());
        SetVisibility(ProjectAttendanceButton, ClientFactory.IsSupported<TimeSheet>() && Security.IsAllowed<CanViewInOutBoard>());
        SetVisibility(ProjectsMapButton, bMaps);
        SetVisibility(ProjectDailyReportButton,
            ClientFactory.IsSupported<TimeSheet, Assignment>() && Security.IsAllowed<CanViewDailyReports>());

        SetVisibility(ProjectsButton, Security.CanView<Job>() && Security.IsAllowed<ViewDesktopProjectsScreen>());
        SetVisibility(ServiceButton, Security.CanView<Job>() && Security.IsAllowed<ViewDesktopServiceScreen>());
        SetVisibility(ProjectPlannerButton, Security.CanView<Job>() && Security.IsAllowed<ViewDesktopProjectPlannerScreen>());
        SetVisibility(DesignManagementButton, Security.CanView<Job>() && Security.IsAllowed<ViewDesktopDesignManagementScreen>());

        SetVisibleIfEither(ProjectTaskSeparator,
            new FrameworkElement[]
            {
                            ProjectsDashboardButton, ProjectMessagesButton, ProjectTaskButton, ProjectAttendanceButton, ProjectsMapButton,
                            ProjectDailyReportButton
            }, new FrameworkElement[] { QuotesButton, ProjectsButton, ServiceButton, ProjectPlannerButton });


        //ProjectsActions.IsLauncherButtonVisible = Security.IsAllowed<CanCustomiseModules>();
        //ProjectReports.IsLauncherButtonVisible = Security.IsAllowed<CanDesignReports>();

        SetTabVisibleIfAny(ProjectsTab, ProjectsButton, ServiceButton, ProjectPlannerButton);
    }

    private void SetupQuotesTab(bool bMaps)
    {
        if (!Security.IsAllowed<ViewDesktopQuotesTab>())
            return;

        SetVisibility(QuotesDashboardButton, Security.IsAllowed<CanViewUserDefinedDashboards>());
        SetVisibility(QuotesMessagesButton, Security.CanView<Notification>());
        SetVisibility(QuotesTaskButton, Security.IsAllowed<CanViewTasks>());
        SetVisibility(QuotesAttendanceButton, Security.IsAllowed<CanViewInOutBoard>());
        SetVisibility(QuotesMapButton, bMaps);
        SetVisibility(QuotesDailyReportButton,
            ClientFactory.IsSupported<TimeSheet, Assignment>() && Security.IsAllowed<CanViewDailyReports>());

        SetVisibility(QuotesButton, Security.CanView<Quote>() && Security.IsAllowed<ViewDesktopQuotesScreen>());
        SetVisibility(KitsMasterList, Security.CanView<Kit>() && Security.IsAllowed<ViewDesktopProductKitsScreen>());
        SetVisibility(CostSheetsMasterList, Security.CanView<CostSheet>() && Security.IsAllowed<ViewDesktopCostSheetsScreen>());

        SetVisibleIfEither(QuotesTaskSeparator,
            new FrameworkElement[]
            {
                            QuotesDashboardButton, QuotesMessagesButton, QuotesTaskButton, QuotesAttendanceButton, QuotesMapButton,
                            QuotesDailyReportButton
            }, new FrameworkElement[] { QuotesButton });


        SetVisibleIfEither(QuotesActionSeparator, new FrameworkElement[] { QuotesButton },
            new FrameworkElement[] { KitsMasterList, CostSheetsMasterList });

        SetVisibleIfAny(QuotesActions, QuotesButton, KitsMasterList, CostSheetsMasterList);

        SetTabVisibleIfAny(QuotesTab, QuotesActions);
    }


    private void SetupDock<TSecurityDescriptor>(LayoutAnchorable layout, IDockPanel dock)
        where TSecurityDescriptor : ISecurityDescriptor, new()
    {
        if (Security.IsAllowed<TSecurityDescriptor>())
        {
            if (!DockGroup.Children.Any(x => x == layout))
            {
                DockGroup.Children.Add(layout);
            }
            if (layout.IsVisible && (ClientFactory.UserGuid != Guid.Empty))
                dock.Setup();
        }
        else
        {
            DockGroup.RemoveChild(layout);
        }
    }



    private void LoadApplicationState()
    {
        if (ClientFactory.UserGuid != Guid.Empty)
        {
            _ribbon.IsCollapsed = false;

            if (OutstandingDailyReports(false))
            {
                MessageBox.Show("There are outstanding Daily Reports that must be filled out before continuing!" +
                                "\n\nAccess to PRS is restricted until this is corrected.",
                    "Outstanding Reports"
                );

                var dailyReportPanel = LoadWindow<DailyReport>(ProjectDailyReportButton);
                if(dailyReportPanel is not null)
                {
                    dailyReportPanel.OnTimeSheetConfirmed += e =>
                    {
                        if (!OutstandingDailyReports(true))
                        {
                            ConfigureMainScreen();
                            LoadApplicationState();
                        }
                    };
                }
                return;
            }

            using (new WaitCursor())
            {
                _ribbon.IsCollapsed = false;

                LoadInitialWindow();
            }
        }
    }

    private void LoadInitialWindow()
    {
        var app = new LocalConfiguration<AppSettings>().Load();
        if (app.Settings.ContainsKey("CurrentPanel"))
        {
            try
            {
                var bFound = false;
                var module = app.Settings["CurrentPanel"].Split(new[] { " / " }, StringSplitOptions.None);
                if (module.Length == 2)
                    foreach (Fluent.RibbonTabItem tab in _ribbon.Tabs)
                    {
                        if (String.Equals(tab.Header, module.First()))
                        {
                            _ribbon.SelectedTabItem = tab;
                            foreach (Fluent.RibbonGroupBox bar in tab.Groups)
                            {
                                foreach (var item in bar.Items)
                                {
                                    var button = item as Fluent.Button;
                                    if (button != null && String.Equals(button.Header, module.Last()))
                                    {
                                        bFound = true;
                                        button.RaiseEvent(new RoutedEventArgs(ButtonBase.ClickEvent));
                                        break;
                                    }
                                }

                                if (bFound)
                                    break;
                            }
                        }

                        if (bFound)
                            break;
                    }
            }
            catch (Exception e)
            {
                CoreUtils.LogException(ClientFactory.UserID, e);
                MessageBox.Show(string.Format("Unable to Load {0}!\n\n{1}\n{2}", app.Settings["CurrentPanel"], e.Message, e.StackTrace));
            }
        }
    }

    private void _ribbon_OnLoaded(object sender, RoutedEventArgs e)
    {
        _ribbon.SelectedTabItem = CurrentTab;
    }

    private void LoadSecondaryWindows()
    {
        if (ClientFactory.UserGuid != Guid.Empty)
        {
            var windows = App.DatabaseSettings.SecondaryWindows;
            foreach (var key in windows.Keys.ToArray())
            {
                SecondaryWindows[key] = new SecondaryWindow(
                    key,
                    windows[key].Item1,
                    windows[key].Item2,
                    windows[key].Item3,
                    windows[key].Item4,
                    windows[key].Item5,
                    windows[key].Item6
                );
                SecondaryWindows[key].Closed += (o, e) => { SecondaryWindows.Remove(key); };
                SecondaryWindows[key].Show();
            }
        }
        else
        {
            foreach (var key in SecondaryWindows.Keys.ToArray())
            {
                App.IsClosing = true;
                SecondaryWindows[key].Close();
                App.IsClosing = false;
            }
        }
    }

    private Fluent.RibbonTabItem GetTabItem(FrameworkElement? sender)
    {
        if (sender == null)
            throw new Exception("No Tab Found!");
        if (sender is Fluent.RibbonTabItem)
            return (Fluent.RibbonTabItem)sender;
        return GetTabItem(sender.Parent as FrameworkElement);
    }

    private IEnumerable<IBasePanel> Panels
    {
        get
        {
            if(PanelHost.CurrentPanel is not null)
            {
                yield return PanelHost.CurrentPanel;
            }
            foreach(var window in SecondaryWindows.Values)
            {
                yield return window.Panel;
            }
        }
    }

    private T? LoadWindow<T>(Fluent.Button sender) where T : class, IBasePanel, new()
    {
        return LoadWindow<T>(sender, new CancelEventArgs());
    }

    private T? LoadWindow<T>(Fluent.Button sender, CancelEventArgs cancel) where T : class, IBasePanel, new()
    {
        using (new WaitCursor())
        {
            UnloadWindow(cancel);
            if (cancel.Cancel)
            {
                return null;
            }

            CurrentTab = GetTabItem(sender);
            CurrentButton = sender;
            //CurrentButton.IsSelected = true;
            UpdateRibbonColors();

            var moduleName = sender.Header?.ToString() ?? "";

            var panel = PanelHost.LoadPanel<T>(moduleName);

            ContentControl.Content = panel;

            Title =
                $"{moduleName} - {(String.Equals(App.Profile?.ToUpper(), "DEFAULT") ? "PRS Desktop" : App.Profile)} (Release {CoreUtils.GetVersion()})";


            PanelHost.Refresh();

            if (panel is NotificationPanel)
            {
                Logger.Send(LogType.Information, ClientFactory.UserID, "Disabling Heartbeat");
                NotificationsWatchDog.IsEnabled = false;
                Notifications.Visibility = Visibility.Collapsed;
                DockingGrid.ColumnDefinitions[1].Width = new GridLength(0, GridUnitType.Pixel);
                DockingGrid.ColumnDefinitions[2].Width = new GridLength(0, GridUnitType.Pixel);
            }
            else
            {
                ReloadNotifications();
            }

            if (sender != null)
            {
                var settings = new LocalConfiguration<AppSettings>().Load();
                var module = string.Format("{0} / {1}", CurrentTab?.Header, sender.Header);
                if (!settings.Settings.ContainsKey("CurrentPanel") || module != settings.Settings["CurrentPanel"])
                {
                    settings.Settings["CurrentPanel"] = module;
                    try
                    {
                        new LocalConfiguration<AppSettings>().Save(settings);
                    }
                    catch (Exception e)
                    {
                        Logger.Send(LogType.Error, "", string.Format("*** Unknown Error: {0}\n{1}", e.Message, e.StackTrace));
                    }
                }

            }

            return panel;
        }
    }

    private void UpdateRibbonColors()
    {
        foreach (var tab in _ribbon.Tabs)
        {
            bool bFound = false;
            foreach (var grp in tab.Groups)
            {
                foreach (var btn in grp.Items)
                {
                    if (btn is Fluent.Button fluentbutton)
                    {
                        bFound = bFound || (btn == CurrentButton);
                        fluentbutton.Background = (btn == CurrentButton) ? ThemeManager.SelectedTabItemBackgroundBrush : new SolidColorBrush(Colors.White);
                        fluentbutton.Foreground = (btn == CurrentButton) ? ThemeManager.SelectedTabItemForegroundBrush : new SolidColorBrush(Colors.Black);
                    }
                }

                tab.Background = bFound ? ThemeManager.SelectedTabItemBackgroundBrush : new SolidColorBrush(Colors.White);
                tab.Foreground = bFound ? ThemeManager.SelectedTabItemForegroundBrush : new SolidColorBrush(Colors.Black);

            }
        }
    }

    private static void StartLocalDatabase(IProgress<string> progress)
    {
        var dirName = Path.GetDirectoryName(App.DatabaseSettings.FileName);
        if (!Directory.Exists(dirName) && dirName != null)
            Directory.CreateDirectory(dirName);

        var FileName = App.DatabaseSettings.FileName;

        var Exists = File.Exists(FileName);

        progress.Report("Configuring Stores");
        DbFactory.Stores = CoreUtils.TypeList(
            new[]
            {
                typeof(Store<>).Assembly,
                typeof(EquipmentStore).Assembly
            },
            myType =>
                myType.IsClass
                && !myType.IsAbstract
                && !myType.IsGenericType
                && myType.GetInterfaces().Contains(typeof(IStore))
        ).ToArray();

        DbFactory.Provider = new SQLiteProvider(App.DatabaseSettings.FileName);
        DbFactory.ColorScheme = App.DatabaseSettings.ColorScheme;
        DbFactory.Logo = App.DatabaseSettings.Logo;

        progress.Report("Starting Local Database");
        DbFactory.Start();

        ClientFactory.DatabaseID = DbFactory.ID;

        progress.Report("Checking Database");

        var users = DbFactory.Provider.Load<User>();
        if (!users.Any())
        {
            var user = new User { UserID = "ADMIN", Password = "admin" };
            DbFactory.Provider.Save(user);

            var employee = DbFactory.Provider.Load(new Filter<Employee>(x => x.Code).IsEqualTo("ADMIN")).FirstOrDefault();
            employee ??= new Employee { Code = "ADMIN", Name = "Administrator Account" };
            employee.UserLink.ID = user.ID;
            DbFactory.Provider.Save(employee);
        }

        StoreUtils.GoogleAPIKey = App.DatabaseSettings.GoogleAPIKey;
        Job.JobNumberPrefix = App.DatabaseSettings.JobPrefix;
        PurchaseOrder.PONumberPrefix = App.DatabaseSettings.PurchaseOrderPrefix;
    }

    #endregion

    #region Login Management

    private ValidationStatus? DoLogin(bool autoLogin)
    {
        ValidationStatus? result = null;
        if (autoLogin)
        {
            if (App.DatabaseSettings.LoginType == LoginType.UserID)
            {
                try
                {
                    result = ClientFactory.Validate(App.DatabaseSettings.UserID, App.DatabaseSettings.Password);
                }
                catch (Exception e)
                {
                    Logger.Send(LogType.Error, ClientFactory.UserID, $"Error connecting to server: {CoreUtils.FormatException(e)}");
                    MessageBox.Show("Error connecting to server.\nPlease check the server URL and port number.");
                    result = null;
                }
                if (result == ValidationStatus.INVALID)
                {
                    MessageBox.Show("Unable to Login with User ID: " + App.DatabaseSettings.UserID);
                }
            }
        }
        if (result != ValidationStatus.VALID)
        {
            var login = new PinLogin(CoreUtils.GetVersion(), result ?? ValidationStatus.INVALID);
            if (login.ShowDialog() == true)
            {
                result = ValidationStatus.VALID;
            }
        }

        return result ?? ValidationStatus.INVALID;
    }

    /// <summary>
    /// To be called after <see cref="DoLogin(bool)"/> and if a valid login session exists. Configures the main screen and loads the windows.
    /// </summary>
    private void AfterLogin()
    {
        LoadCurrentEmployee();
        if (CheckTimesheetBypass(true))
        {
            UpdateCurrentLogin();
        }
        else
        {
            MessageBox.Show("You must clock on before logging in to PRS!");
            ClientFactory.InvalidateUser();
            App.EmployeeID = Guid.Empty;
            App.EmployeeName = "";
            App.EmployeeCode = "";
            App.EmployeeEmail = "";
        }

        ApplyColorScheme();
        ConfigureMainScreen();
        LoadApplicationState();
        LoadSecondaryWindows();

        //if (_ribbon.Menu.IsVisible)
        //{
        //    _ribbon.;
        //}
    }

    /// <summary>
    /// Creates a new <see cref="Login"/> if one does not already exist. Otherwise, updates the <see cref="Login"/> entry in the database with new Station ID.
    /// </summary>
    private void UpdateCurrentLogin()
    {
        if (CoreUtils.GetVersion().Equals("???"))
            return;

        // Register this station with the Server
        // Later on, the heartbeat will check to make sure 
        // that the StationID hasn't changed.  If it has,
        // then we've logged in somewhere else and we'll
        // drop out of this station
        var curr = new Client<Login>().Query(
            new Filter<Login>(x => x.User.ID).IsEqualTo(ClientFactory.UserGuid),
            null
        ).Rows.FirstOrDefault();
        if (curr != null)
        {
            var c = curr.ToObject<Login>();
            c.StationID = station.StationID;
            station = c;
        }
        else
        {
            station.User.ID = ClientFactory.UserGuid;
            station.TimeStamp = DateTime.Now;
        }

        new Client<Login>().Save(station, "", (o, e) => { });
    }

    private void LoadCurrentEmployee()
    {

        var me = new Client<Employee>().Query(
            new Filter<Employee>(x => x.UserLink.ID).IsEqualTo(ClientFactory.UserGuid),
            new Columns<Employee>(x => x.ID).Add(x => x.Email).Add(x => x.Name)
        );
        App.EmployeeID = me.Rows.FirstOrDefault()?.Get<Employee, Guid>(x => x.ID) ?? Guid.Empty;
        App.EmployeeName = me.Rows.FirstOrDefault()?.Get<Employee, String>(x => x.Name) ?? "";
        App.EmployeeCode = me.Rows.FirstOrDefault()?.Get<Employee, String>(x => x.Code) ?? "";
        App.EmployeeEmail = me.Rows.FirstOrDefault()?.Get<Employee, String>(x => x.Email) ?? "";
    }

    private void ExecuteLogout()
    {
        new Client<Login>().Delete(station, "");
        station.ID = Guid.Empty;
        App.EmployeeID = Guid.Empty;
        App.EmployeeName = "";
        App.EmployeeEmail = "";
    }

    /// <summary>
    /// Logs the user out and unloads windows
    /// </summary>
    /// <param name="message">A message to display as the reason for logging out, or <c>null</c> for no message.</param>
    private bool Logout(string? message = null, bool force = false)
    {
        // I really don't like all these try-catch blocks; unfortunately, if we are trying to log out and invalidate due to an unauthenticated user,
        // all the queries that get called here will throw exceptions and thus break our system, failing to log out.
        try
        {
            FinalizeAutoTimesheet();
        }
        catch
        {
            if (!force) throw;
        }

        // Try to unload the window;
        try
        {
            UnloadWindow(null);
            if (DatabaseType == DatabaseType.Standalone && !CoreUtils.GetVersion().Equals("???"))
                scheduler.Stop();
        }
        catch
        {
            if (!force) throw;
        }

        // Next, try to set things to being empty
        try
        {
            if (!CoreUtils.GetVersion().Equals("???"))
                if (station.ID != Guid.Empty)
                {
                    ExecuteLogout();
                }
            ClearTrackingKanban();
        }
        catch
        {
            if (!force) throw;
        }

        ClientFactory.InvalidateUser();
        ConfigureMainScreen();
        LoadSecondaryWindows();

        if (message != null)
        {
            MessageBox.Show(message);
        }

        if (DoLogin(false) == ValidationStatus.VALID)
        {
            AfterLogin();
        }

        return true;
    }



    #endregion

    #region Timesheets

    private void RefreshTimeSheets()
    {
        if (App.EmployeeID == Guid.Empty)
            return;

        var filter = new Filter<TimeSheet>(x => x.EmployeeLink.ID).IsEqualTo(App.EmployeeID);
        filter = filter.And(new Filter<TimeSheet>(x => x.Confirmed).IsEqualTo(DateTime.MinValue).Or(x => x.Date).IsEqualTo(DateTime.Today));

        _timesheets = new Client<TimeSheet>().Query(
            filter,
            new Columns<TimeSheet>(
                x => x.ID,
                x => x.Date,
                x => x.Finish
            )
        );
    }
    private CoreTable GetTimesheet()
    {
        return new Client<TimeSheet>().Query(
            new Filter<TimeSheet>(x => x.Date).IsEqualTo(DateTime.Today)
                .And(x => x.EmployeeLink.ID).IsEqualTo(App.EmployeeID)
                .And(x => x.Finish).IsEqualTo(TimeSpan.Zero)
        );
    }
    private bool CheckTimesheetBypass(bool message)
    {
        if (!ClientFactory.IsSupported<TimeSheet>())
            return true;

        var isClockedOn = IsClockedOn();

        if (!Security.IsAllowed<CanBypassTimeBench>())
        {
            if (!isClockedOn)
            {
                if (message)
                    MessageBox.Show("You must clock on before opening this screen");
                return false;
            }

            return true;
        }

        if (Security.IsAllowed<AutoGenerateTimesheet>())
            if (!isClockedOn)
            {
                var ts = new TimeSheet();
                ts.Date = DateTime.Today;
                ts.Start = DateTime.Now.TimeOfDay;
                ts.EmployeeLink.ID = App.EmployeeID;
                ts.Notes = "Automatic Login from PRS Desktop";
                new Client<TimeSheet>().Save(ts, "AutoLogon because Timebench Bypass is enabled", (o, e) => { });
            }

        return true;
    }
    private bool IsClockedOn()
    {
        RefreshTimeSheets();

        if (_timesheets == null)
            return false;

        return _timesheets.Rows.Any(r =>
            r.Get<TimeSheet, DateTime>(c => c.Date).Date == DateTime.Today && r.Get<TimeSheet, TimeSpan>(c => c.Finish) == new TimeSpan());
    }

    private void FinalizeAutoTimesheet()
    {
        if (Security.IsAllowed<AutoGenerateTimesheet>())
        {
            var check = new Client<TimeSheet>().Query(
                new Filter<TimeSheet>(x => x.Date).IsEqualTo(DateTime.Today).And(x => x.EmployeeLink.ID).IsEqualTo(App.EmployeeID).And(x => x.Finish)
                    .IsEqualTo(TimeSpan.Zero)
            );
            if (check.Rows.Any())
            {
                var ts = check.Rows.First().ToObject<TimeSheet>();
                if (DateTime.Now.TimeOfDay < ts.Start.Add(new TimeSpan(0, 2, 0)))
                {
                    new Client<TimeSheet>().Delete(ts, "Deleting Auto TimeSheet because TimeBench Bypass is enabled", (o, ex) => { });
                }
                else
                {
                    ts.Finish = DateTime.Now.TimeOfDay;
                    new Client<TimeSheet>().Save(ts, "Clocking off Auto Timesheet because Timesheet Bypass is enabled", (o, ex) => { });
                }
            }
        }
    }


    #endregion

    private string CurrentPanelSlug()
    {
        var app = new LocalConfiguration<AppSettings>().Load();
        var module = app.Settings["CurrentPanel"].Split(new[] { " / " }, StringSplitOptions.None);
        return module.LastOrDefault()?.Replace(" ", "_").Replace("/", "") ?? "";
    }

    private bool ShowHelp()
    {
        Process.Start(new ProcessStartInfo("https://prsdigital.com.au/wiki/index.php/" + CurrentPanelSlug()) { UseShellExecute = true });
        return true;
    }

    private void Wiki_Click(object sender, RoutedEventArgs e)
    {
        ShowHelp();
    }

    private void Window_Loaded(object sender, RoutedEventArgs e)
    {
    }
    private void UnloadWindow(CancelEventArgs? cancel)
    {
        PanelHost.UnloadPanel(cancel);
        if (cancel?.Cancel == true)
        {
            return;
        }
        Title =
            $" - {(String.Equals(App.Profile?.ToUpper(), "DEFAULT") ? "PRS Desktop" : App.Profile)} (Release {CoreUtils.GetVersion()})";

        if (CurrentTab is not null)
        {
            var border = VisualUtils.EnumChildrenOfType(CurrentTab, typeof(Border)).LastOrDefault();
            if (border != null)
            {
                ((Border)border).Background = new SolidColorBrush(Colors.Transparent);
                ((Border)border).BorderBrush = new SolidColorBrush(Colors.Transparent);
            }

            var ReportsBar = FindRibbonBar(CurrentTab, x => x.Header.Equals("Print"));
            if (ReportsBar is not null)
            {
                ReportsBar.Items.Clear();
                ReportsBar.Visibility = Visibility.Collapsed;
                ReportsBar.IsLauncherVisible = false;
            }

            var ActionBar = FindRibbonBar(CurrentTab, x => x.Header.Equals("Actions"));
            if (ActionBar is not null)
            {
                ActionBar.IsLauncherVisible = false;
                foreach (var module in CurrentModules)
                    ActionBar.Items.Remove(module);
            }
        }

        CurrentTab = null;
        CurrentButton = null;
        ContentControl.Content = null;
    }

    private void SecondaryWindow_Click(object sender, RoutedEventArgs e)
    {
        var panel = PanelHost.CurrentPanel;
        if (panel is null) return;

        var id = Guid.NewGuid();
        var window = new Tuple<string, string, double, double, double, double>(
            panel.GetType().EntityName(),
            PanelHost.CurrentModuleName,
            Left + 100,
            Top + 100,
            Width - 200,
            Height - 200
        );
        App.DatabaseSettings.SecondaryWindows[id] = window;
        new LocalConfiguration<DatabaseSettings>(App.Profile).Save(App.DatabaseSettings);
        SecondaryWindows[id] = new SecondaryWindow(
            id,
            window.Item1,
            window.Item2,
            window.Item3,
            window.Item4,
            window.Item5,
            window.Item6
        );
        SecondaryWindows[id].Show();
    }


    private void RibbonWindow_Activated(object sender, EventArgs e)
    {
    }

    private void RegisterModules(IProgress<string> progress)
    {
        foreach (Fluent.RibbonTabItem tab in _ribbon.Tabs)
            foreach (Fluent.RibbonGroupBox bar in tab.Groups)
                foreach (var item in bar.Items)
                    Dispatcher.Invoke(() =>
                    {
                        var button = item as RibbonButton;
                        if (button != null && button.Label != "Refresh")
                            if (bar.Header.Equals("Actions"))
                                Modules.Register(button.Label);
                    });
    }

    #region Visibility

    private void SetVisibility(FrameworkElement button, bool visible)
    {
        var vResult = true;
        var eResult = ClientFactory.UserGuid != Guid.Empty && visible;
        button.Visibility = vResult && eResult ? Visibility.Visible : Visibility.Collapsed;
        if (button is RibbonButton rb)
        {
            CustomModules.Register(rb.Label);
            rb.IsEnabled = !OutstandingDailyReports(false);
        }
    }

    private static void SetVisibleIfEither(FrameworkElement separator, FrameworkElement[] left, FrameworkElement[] right)
    {
        var bLeft = false;
        foreach (var button in left)
            bLeft = bLeft || button.Visibility == Visibility.Visible;

        var bRight = false;
        foreach (var button in right)
            bRight = bRight || button.Visibility == Visibility.Visible;

        separator.Visibility = bLeft && bRight ? Visibility.Visible : Visibility.Collapsed;
    }

    private static void SetVisibleIfAny(FrameworkElement separator, params FrameworkElement[] buttons)
    {
        var bVisible = false;
        foreach (var button in buttons)
            bVisible = bVisible || button.Visibility == Visibility.Visible;
        separator.Visibility = bVisible ? Visibility.Visible : Visibility.Collapsed;
    }
    private static void SetTabVisibleIfAny(Fluent.RibbonTabItem tab, params FrameworkElement[] buttons)
    {
        var bVisible = false;
        foreach (var button in buttons)
            bVisible = bVisible || button.Visibility == Visibility.Visible;

        tab.Visibility = bVisible ? Visibility.Visible : Visibility.Collapsed;
    }

    #endregion

    private static Fluent.RibbonGroupBox? FindRibbonBar(Fluent.RibbonTabItem tab, Func<Fluent.RibbonGroupBox, bool> predicate)
    {
        foreach (var group in tab.Groups)
        {
            if (group != null)
                if (predicate.Invoke(group))
                    return group;
        }

        return null;
    }

    #region Button Event Handlers

    #region Common


    private void Tasks_Checked(object sender, RoutedEventArgs e)
    {
        //LoadWindow<KanbanPanel>((RibbonButton)sender);
        LoadWindow<TaskPanel>((Fluent.Button)sender);
    }

    private void DataEntry_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<DataEntryPanel>((Fluent.Button)sender);
    }

    private void Attendance_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<AttendancePanel>((Fluent.Button)sender);
    }

    #endregion

    #region Quotes

    private void Quotes_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<QuotePanel>((Fluent.Button)sender);
    }

    #endregion

    #region Projects

    private void Jobs_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<ProjectsPanel>((Fluent.Button)sender);
    }

    private void ProjectPlanner_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<JobResourcePlannerPanel>((Fluent.Button)sender);
    }

    private void DesignManagement_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<StagingPanel>((Fluent.Button)sender);
    }

    private void Service_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<ServicePanel>((Fluent.Button)sender);
    }

    #endregion

    #region Manufacturing

    private void ManufacturingMenu_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<ManufacturingPanel>((Fluent.Button)sender);
    }

    private void FactoryFloorButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<FactoryPanel>((Fluent.Button)sender);
    }

    #endregion

    #region Logistics

    private void ReadyToGoMenu_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<ReadyToGoPanel>((Fluent.Button)sender);
    }

    private void DispatchMenu_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<DispatchPanel>((Fluent.Button)sender);
    }

    private void Requisitions_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<RequisitionPanel>((Fluent.Button)sender);
    }

    #endregion

    #region Products

    #endregion

    #region Human Resources

    private void Timesheets_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<TimesheetPanel>((Fluent.Button)sender);
    }

    #endregion

    #region Accounts

    #endregion

    #region Equipment

    private void Equipment_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<EquipmentPanel>((Fluent.Button)sender);
    }

    #endregion

    #region Dashboards

    #endregion

    private void Console_Click(object sender, RoutedEventArgs a)
    {
        if (_console is null)
        {
            _console = new DesktopConsole("Console");
            _console.Closing += (o, args) => _console = null;
        }

        _console.Show();
    }

    //private void Purchases_Checked(object sender, RoutedEventArgs e)
    //{
    //    LoadWindow(PurchasesMenu, new PurchasesPanel());
    //}

    private void Maps_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<MapsPanel>((Fluent.Button)sender);
    }

    private void RefreshMenu_Click(object sender, RoutedEventArgs e)
    {
        PanelHost.Refresh();
    }

    private void UserSetup_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<UserPanel>((Fluent.Button)sender);
    }

    private void Employees_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<EmployeePanel>((Fluent.Button)sender);
    }

    private void Trackers_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<GPSTrackers>((Fluent.Button)sender);
    }

    private void DeliveredOnSiteMenu_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<DeliveredOnSitePanel>((Fluent.Button)sender);
    }

    private void Products_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<ProductsPanel>((Fluent.Button)sender);
    }

    private void StockLocations_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<StockLocationPanel>((Fluent.Button)sender);
    }

    private void StockMovements_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<StockMovementPanel>((Fluent.Button)sender);
    }

    private void StockSummaryButton_Clicked(object sender, RoutedEventArgs e)
    {
        LoadWindow<StockSummaryPanel>((Fluent.Button)sender);
    }

    private void ReservationManagementButton_Clicked(object sender, RoutedEventArgs e)
    {
        LoadWindow<ReservationManagementPanel>((Fluent.Button)sender);
    }

    private void KitsMasterList_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<KitPanel>((Fluent.Button)sender);
    }

    private void CostSheetsMasterList_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<CostSheetPanel>((Fluent.Button)sender);
    }

    private void LeaveRequestsButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<LeaveRequestPanel>((Fluent.Button)sender);
    }

    private void MeetingsButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<MeetingPanel>((Fluent.Button)sender);
    }

    private void OrgChartButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<OrgChartPanel>((Fluent.Button)sender);
    }

    private void SupplierList_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<SupplierPanel>((Fluent.Button)sender);
    }

    private void CustomerList_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<CustomerPanel>((Fluent.Button)sender);
    }


    private void CalendarButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<CalendarPanel>((Fluent.Button)sender);
    }

    private void EmployeePlannerButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<EmployeeResourcePlannerPanel>((Fluent.Button)sender);
    }

    private void EquipmentPlannerButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<EquipmentPlannerPanel>((Fluent.Button)sender);
    }

    private void InvoiceList_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<InvoicePanel>((Fluent.Button)sender);
    }

    private void ReceiptList_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<CustomerReceipts>((Fluent.Button)sender);
    }

    private void PaymentsList_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<SupplierPayments>((Fluent.Button)sender);
    }

    private void BillsList_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<SupplierBillPanel>((Fluent.Button)sender);
    }

    private void PurchasesList_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<SupplierPurchaseOrderPanel>((Fluent.Button)sender);
    }

    private void DeliveriesButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<DeliveryPanel>((Fluent.Button)sender);
    }

    private void FactoryAllocationButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<ManufacturingAllocationPanel>((Fluent.Button)sender);
    }

    private void Messages_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<NotificationPanel>((Fluent.Button)sender);
    }


    private void DatabaseActivityButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<DatabaseActivityDashboard>((Fluent.Button)sender);
    }

    private void FactoryProductivityButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<FactoryProductivityDashboard>((Fluent.Button)sender);
    }

    private void TemplateAnalysisButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<ManufacturingTemplateAnalysis>((Fluent.Button)sender);
    }

    private void FactoryAnalysisButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<FactoryFloorAnalysis>((Fluent.Button)sender);
    }

    private void UserActivityButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<UserActivity>((Fluent.Button)sender);
    }

    private void QuickStatus_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<WidgetDashboard>((Fluent.Button)sender);
    }


    private void ConsignmentButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<ConsignmentsPanel>((Fluent.Button)sender);
    }

    //private void NotificationsList_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
    //{
    //    if (NotificationsList.SelectedIndex < 0)
    //        return;

    //    var editors = NotificationsList.FindVisualChildren<InABox.DynamicGrid.ExtendedRichTextEditor>().ToArray();
    //    var selected = editors[NotificationsList.SelectedIndex];
    //    selected.Text = (String)selected.Tag; //NotificationsList.SelectedIndex.ToString();
    //}

    //private void ViewNotification_Click(object sender, System.Windows.Input.MouseButtonEventArgs e)
    //{
    //    Notification notification = (sender as Label).Tag as Notification;
    //    NotificationDetails details = new NotificationDetails(notification);
    //    details.ShowDialog();
    //    ReloadNotifications();
    //}

    private void DailyReport_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<DailyReport>((Fluent.Button)sender);
    }

    private void Library_Click(object sender, RoutedEventArgs e)
    {
        Process.Start(
            new ProcessStartInfo
            {
                FileName = App.DatabaseSettings.LibraryLocation,
                UseShellExecute = true,
                Verb = "open"
            }
        );
    }


    private void SendNotificationClick(object sender, RoutedEventArgs e)
    {
        var form = new NotificationForm { Description = "" };
        if (form.ShowDialog() == true)
            ReloadNotifications();
    }


    private void CompanyInformation_Click(object sender, RoutedEventArgs e)
    {
        var info = new Client<CompanyInformation>().Load().FirstOrDefault();
        if (info == null)
            info = new CompanyInformation();
        new DynamicDataGrid<CompanyInformation>().EditItems(new[] { info });
    }

    #region Digital Forms

    private void DigitalFormsFormsLibraryButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<DigitalFormsLibrary>((Fluent.Button)sender);
    }

    private void DigitalFormsCompletedFormsButton_Click(object sender, RoutedEventArgs e)
    {
        LoadWindow<CompletedFormsPanel>((Fluent.Button)sender);
    }

    #endregion

    private void Dashboards_Checked(object sender, RoutedEventArgs e)
    {
        LoadWindow<UtilityDashboard>((Fluent.Button)sender);
    }

    private void Setup_Click(object sender, RoutedEventArgs e)
    {
        var tab = _ribbon.SelectedTabItem;
        if (tab is null)
            return;

        var menu = new ContextMenu();
        PanelHost.InitialiseSetupMenu(menu);
        menu.IsOpen = true;
    }

    private void StartForm<TEntityForm, TEntity, TEntityLink>(DigitalForm form)
        where TEntityForm : EntityForm<TEntity, TEntityLink, TEntityForm>, new()
        where TEntity : Entity, new()
        where TEntityLink : EntityLink<TEntity>, new()
    {
        var entityForm = new TEntityForm();
        entityForm.Form.ID = form.ID;
        entityForm.Description = form.Description;
        var entity = DFUtils.NewEntity<TEntityForm, TEntity, TEntityLink>(form);
        if (DynamicFormEditWindow.EditDigitalForm(entityForm, out var dataModel, entity))
        {
            dataModel.Update(null);
        }
    }

    private void Forms_Click(object sender, RoutedEventArgs e)
    {
        var select = new MultiSelectDialog<DigitalForm>(
            Filter<DigitalForm>.And(
                LookupFactory.DefineChildFilter<KanbanForm, DigitalForm>(Array.Empty<KanbanForm>()),
                new Filter<DigitalForm>(x => x.ID).InQuery(
                    new Filter<EmployeeDigitalForm>(x => x.Employee.ID).IsEqualTo(App.EmployeeID),
                    x => x.Form.ID)),
            LookupFactory.DefineChildColumns<KanbanForm, DigitalForm>()
                .Add(x => x.Description),
            false);
        if (select.ShowDialog() == true)
        {
            var digitalForm = select.Data().Rows.FirstOrDefault()?.ToObject<DigitalForm>();

            if (digitalForm is not null)
            {
                StartForm<KanbanForm, Kanban, KanbanLink>(digitalForm);
            }
        };
    }

    #endregion

    private bool OutstandingDailyReports(bool refresh)
    {
        if (!Security.IsAllowed<CanViewDailyReports>() || Security.IsAllowed<BypassOutstandingDailyReports>())
            return false;

        if (refresh)
            RefreshTimeSheets();

        if (_timesheets == null)
            return false;

        return _timesheets.Rows.Any(r => r.Get<TimeSheet, DateTime>(c => c.Date).Date < DateTime.Today);
    }

    private void ShutDownTransport()
    {
        if (_transport != null)
        {
            _transport.OnClose -= TransportConnectionLost;
            if (_transport.IsConnected())
                _transport.Disconnect();
            _transport = null;
        }
    }

    private void Window_Unloaded(object sender, RoutedEventArgs e)
    {
        ShutDownTransport();
    }


    private void RibbonWindow_Closed(object sender, EventArgs e)
    {

        ShutDownTransport();

        DisconnectRecorderNotes();
        Application.Current.Shutdown();
    }

    //private bool _closingFromSystemMenu = false;

    private void Window_Closing(object sender, CancelEventArgs e)
    {
        /*if (!_closingFromSystemMenu && !CoreUtils.GetVersion().Equals("???"))
        {
            WindowState = WindowState.Minimized;
            e.Cancel = true;
            return;
        }*/
        PanelHost.UnloadPanel(e);
        if (e.Cancel)
        {
            return;
        }

        App.IsClosing = true;

        FinalizeAutoTimesheet();

        if (!CoreUtils.GetVersion().Equals("???"))
            scheduler.Stop();

        CurrentTab = null;
        UpdateRibbonColors();

        if (!CoreUtils.GetVersion().Equals("???"))
            if (station.ID != Guid.Empty)
                ExecuteLogout();

        ShutDownTransport();

    }


    #region Notifications + Heartbeat

    private void ReceiveNotification(Notification notification)
    {
        if (Security.CanView<Notification>())
        {
            Notifications.AddNotification(notification);
        }
        foreach(var panel in Panels.OfType<NotificationPanel>())
        {
            panel.AddNotification(notification);
        }
    }

    private void Notifications_Tick(object? sender, EventArgs e)
    {
        if (ClientFactory.UserGuid != Guid.Empty)
        {
            try
            {
                ReloadNotifications();
            }
            catch (Exception err)
            {
                Logger.Send(LogType.Error, ClientFactory.UserID,
                    string.Format("Exception in Notifications_Tick:ReloadNotifications() {0}\n{1}", err.Message, err.StackTrace));
            }

            Heartbeat();

            try
            {
                CheckIsLoggedOn();
            }
            catch (Exception err2)
            {
                Logger.Send(LogType.Error, ClientFactory.UserID,
                    string.Format("Exception in Notifications_Tick:CheckIsLoggedOn() {0}\n{1}", err2.Message, err2.StackTrace));
            }
        }
        //else
        //{
        //    Logger.Send(LogType.Information, ClientFactory.UserID, "Notifications_Tick: ClientFactory.UserGuid is empty");
        //}
    }

    private void CheckIsLoggedOn()
    {
        if (CoreUtils.GetVersion().Equals("???"))
            return;

        var bLogout = false;
        if (!Security.IsAllowed<CanBypassTimeBench>())
            if (!IsClockedOn())
            {
                Logger.Send(LogType.Information, ClientFactory.UserID, "User is no longer clocked in!");
                bLogout = true;
                Dispatcher.Invoke(() => { Logout(); });
            }

        if (!bLogout)
            new Client<Login>().Query(
                new Filter<Login>(x => x.User.ID).IsEqualTo(ClientFactory.UserGuid),
                new Columns<Login>(x => x.StationID),
                null,
                (o, e) =>
                {
                    if (e is RemoteException remote)
                    {
                        if (remote.Status == StatusCode.Unauthenticated)
                        {
                            Logger.Send(LogType.Information, ClientFactory.UserID, "User has been logged out");
                            Dispatcher.Invoke(() =>
                            {
                                Logout("You have been logged out due to inactivity");
                            });
                        }
                        else
                        {
                            Logger.Send(LogType.Information, ClientFactory.UserID, $"Error in CheckIsLoggedOn(): {CoreUtils.FormatException(remote)}");
                        }
                    }
                    else if (e is not null)
                    {
                        Logger.Send(LogType.Information, ClientFactory.UserID, $"Error in CheckIsLoggedOn(): {CoreUtils.FormatException(e)}");
                    }
                    else if (o is not null)
                    {
                        var row = o.Rows.FirstOrDefault();
                        if (row == null)
                        {
                            station.ID = Guid.Empty;
                            new Client<Login>().Save(station, "", (o1, e1) => { });
                        }
                        else if (!row.Get<Login, string>(c => c.StationID).Equals(station.StationID))
                        {
                            Logger.Send(LogType.Information, ClientFactory.UserID, "User logged in somewhere else!");
                            bLogout = true;
                            Dispatcher.Invoke(() => { Logout(); });
                        }
                    }
                }
            );
    }

    private void Heartbeat()
    {
        //Task.Run(() =>
        //{
        try
        {
            bool IsClockedOn = this.IsClockedOn();

            if (IsClockedOn)
            {

                if ((_kanbantrackingassignment != null) && (_kanbantrackingassignment.Actual.Finish < DateTime.Now.TimeOfDay))
                {
                    _kanbantrackingassignment.Actual.Finish = DateTime.Now.TimeOfDay;
                    new Client<Assignment>().Save(_kanbantrackingassignment, "");
                }


                if (Security.IsAllowed<MonitorApplicationWindows>())
                {
                    if (ActivityHistory == null)
                        ActivityHistory = new LocalConfiguration<DailyActivityHistory>().Load();

                    var appname = OpenWindowGetter.GetActiveWindowProcess();
                    var title = OpenWindowGetter.GetActiveWindowTitle();
                    ActivityHistory.Activities[DateTime.Now] = (!string.IsNullOrWhiteSpace(appname) ? appname.Trim() + " - " : "") + title;

                    new LocalConfiguration<DailyActivityHistory>().Save(ActivityHistory);
                }
            }

            PanelHost.Heartbeat();
            foreach(var window in SecondaryWindows.Values)
            {
                window.Heartbeat();
            }
        }
        catch (Exception err)
        {
            Logger.Send(LogType.Error, ClientFactory.UserID, string.Format("Exception in Heartbeat: {0}\n{1}", err.Message, err.StackTrace));
        }
        //});
    }

    private void Notifications_Changed(object sender)
    {
        if (Notifications.IsActive)
        {
            Notifications.Visibility = Visibility.Visible;
            DockingGrid.ColumnDefinitions[1].Width = new GridLength(4, GridUnitType.Pixel);
            DockingGrid.ColumnDefinitions[2].Width = Equals(0.0, DockingGrid.ColumnDefinitions[2].Width.Value)
                ? new GridLength(300, GridUnitType.Pixel)
                : DockingGrid.ColumnDefinitions[2].Width;
        }
        else
        {
            Notifications.Visibility = Visibility.Collapsed;
            DockingGrid.ColumnDefinitions[1].Width = new GridLength(0, GridUnitType.Pixel);
            DockingGrid.ColumnDefinitions[2].Width = new GridLength(0, GridUnitType.Pixel);
        }
    }

    private void ReloadNotifications()
    {
        if (Security.CanView<Notification>())
            Notifications.Refresh();

        if (!NotificationsWatchDog.IsEnabled)
        {
            //Logger.Send(LogType.Information, ClientFactory.UserID, "Enabling Heartbeat");
            NotificationsWatchDog.IsEnabled = true;
        }
    }

    #endregion

    private void RibbonWindow_PreviewMouseUp(object sender, MouseButtonEventArgs e)
    {
        PanelHost.IncrementTrackingModuleClick();
    }

    private void RibbonWindow_PreviewKeyUp(object sender, KeyEventArgs e)
    {
        PanelHost.IncrementTrackingModuleKey();
    }

    #region Recording

    //private IntPtr myHook(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
    //{

    //    switch (msg)
    //    {
    //        case 0x100:
    //            if (_subject != null)
    //            {
    //                _recorder.Stop();
    //                pausestarted = DateTime.Now;
    //                _subject.OnNext(new WampEvent() { Arguments = new[] { "EDIT" } });
    //            }
    //            break;

    //        default:
    //            messages.TryGetValue(msg, out int value);
    //            messages[msg] = value + 1;
    //            break;                  
    //    }
    //    return IntPtr.Zero;
    //}

    private void RecordScreenButton_Click(object sender, RoutedEventArgs e)
    {
        ToggleRecording();
    }

    private bool ToggleRecording()
    {
        if (!Security.IsAllowed<CanRecordScreen>())
            return true;

        if (_recorder is null)
        {
            var windowInteropHelper = new WindowInteropHelper(this);
            var screen = Screen.FromHandle(windowInteropHelper.Handle);
            _screenleft = screen.WorkingArea.Left;
            _screentop = screen.WorkingArea.Top;
            _screenwidth = screen.WorkingArea.Width;
            _screenheight = screen.WorkingArea.Height;

            //VIDEO_WIDTH = _screenwidth;
            //VIDEO_HEIGHT = _screenheight;

            //SetupJPEGEncoder();

            messages.Clear();
            _bitmaps.Clear();

            ConnectToRecordNotes();

            StartAudio();

            _recorder = new DispatcherTimer();
            _recorder.Tick += (timer, args) => { TakeScreenShot(); };
            _recorder.Interval = TimeSpan.FromMilliseconds(1000 / FRAMES_PER_SECOND);
            _recorder.Start();


            VideoRecordingStatus.Source = PRSDesktop.Resources.videorecording.AsBitmapImage();
            RecordingNotesStatus.Source = PRSDesktop.Resources.speechbubble.AsGrayScale().AsBitmapImage();
            RecordingNotesButton.Visibility = Visibility.Visible;
            AudioRecordingStatus.Source = PRSDesktop.Resources.audiorecording.AsGrayScale().AsBitmapImage();
            AudioRecordingButton.Visibility = Visibility.Visible;
        }
        else
        {
            using (new WaitCursor())
            {
                StopRecording();

                _recorder.Stop();
                _recorder = null;

                DisconnectRecorderNotes();

                VideoRecordingStatus.Source = PRSDesktop.Resources.videorecording.AsGrayScale().AsBitmapImage();
                RecordingNotesStatus.Source = PRSDesktop.Resources.speechbubble.AsGrayScale().AsBitmapImage();
                RecordingNotesButton.Visibility = Visibility.Hidden;
                AudioRecordingStatus.Source = PRSDesktop.Resources.audiorecording.AsGrayScale().AsBitmapImage();
                AudioRecordingButton.Visibility = Visibility.Hidden;

                var filename = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyVideos),
                    string.Format("PRS Screen Recording {0:yyyy-MM-dd hh-mm-ss-ff}.avi", DateTime.Now));
                ProcessScreenShots(filename);
            }
        }

        return true;
    }

    private void StopRecording()
    {
        try
        {
            _audio?.StopRecording();
            AudioRecordingStatus.Source = PRSDesktop.Resources.audiorecording.AsGrayScale().AsBitmapImage();
        }
        catch (Exception e)
        {
            Logger.Send(LogType.Error, "", string.Format("Unable to stop Audio Recording: {0}\n{1}", e.Message, e.StackTrace));
        }
    }

    private void StartAudio()
    {
        _audioMuted = true;
        _audioStream = new MemoryStream();
        _audio = new WaveIn
        {
            DeviceNumber = 0,
            WaveFormat = new WaveFormat(44100, 16, 2)
        };
        _audio.DataAvailable += (o, e) =>
        {
            var buf = _audioMuted ? new byte[e.BytesRecorded] : e.Buffer;
            _audioStream.Write(buf, 0, e.BytesRecorded);
        };

        try
        {
            _audio.StartRecording();
            AudioRecordingStatus.Source = PRSDesktop.Resources.audiorecording.AsBitmapImage();
        }
        catch (Exception e)
        {
            Logger.Send(LogType.Error, "", string.Format("Unable to start Audio Recording: {0}\n{1}", e.Message, e.StackTrace));
            AudioRecordingStatus.Source = PRSDesktop.Resources.audiorecording.AsGrayScale().AsBitmapImage();
        }
    }

    private bool ToggleRecordingAudio()
    {
        if (!Security.IsAllowed<CanRecordScreen>())
            return true;
        if (_recorder != null)
        {
            _audioMuted = !_audioMuted;
            AudioRecordingStatus.Source = _audioMuted
                ? PRSDesktop.Resources.audiorecording.AsGrayScale().AsBitmapImage()
                : PRSDesktop.Resources.audiorecording.AsBitmapImage();
        }

        return true;
    }

    private void DisconnectRecorderNotes()
    {
        if (_client != null)
        {
            _client.WriteAsync("QUIT");
            _client.StopAsync();
            _client = null;
        }
    }

    private void ConnectToRecordNotes()
    {
        var filename = Debugger.IsAttached
            ? "c:\\development\\comal\\prsrecordingnotes\\bin\\debug\\prsrecordingnotes.exe"
            : Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "recordingnotes", "prsrecordingnotes.exe");
        Logger.Send(LogType.Information, "", "Recording Notes: " + filename);
        _recordingnotes = Process.Start(filename);

        //PipeSecurity sec = new System.IO.Pipes.PipeSecurity();
        //sec.SetAccessRule(new PipeAccessRule("Everyone", PipeAccessRights.ReadWrite, AccessControlType.Allow));
        _client = new PipeServer<string>("PRSScreenRecorder"); //, sec);
        _client.ClientConnected += (o, args) => args.Connection.WriteAsync("Connected to PRSScreenRecorder");
        _client.MessageReceived += (o, args) =>
        {
            if (string.Equals(args.Message, "RESUME"))
                Dispatcher.Invoke(() =>
                {
                    _audio?.StartRecording();
                    totalpauses += DateTime.Now - pausestarted;
                    _recorder?.Start();
                    Activate();
                    Focus();
                });
        };
        _client.StartAsync();
    }

    private bool ShowRecordingNotes()
    {
        if (_recorder != null)
        {
            _audio?.StopRecording();
            _recorder.Stop();
            pausestarted = DateTime.Now;
            _client?.WriteAsync("EDIT");
            //_subject.OnNext(new WampEvent() { Arguments = new[] { "EDIT" } });
        }

        return true;
    }

    private void TakeScreenShot()
    {
        using (var bmp = new ScreenCapture().CaptureScreen(_screenleft, _screentop, _screenwidth, _screenheight))
        {
            var cursor = PointToScreen(Mouse.GetPosition(this));
            using (var g = Graphics.FromImage(bmp))
            {
                var brush = new SolidBrush(System.Drawing.Color.FromArgb(128, 255, 255, 0));
                g.FillEllipse(brush, new RectangleF((float)cursor.X - 25F, (float)cursor.Y - 25F, 50F, 50F));
                var pen = new Pen(System.Drawing.Color.Black, 0.75F);
                g.DrawLine(pen, (float)cursor.X - 10F, (float)cursor.Y, (float)cursor.X + 10F, (float)cursor.Y);
                g.DrawLine(pen, (float)cursor.X, (float)cursor.Y - 10F, (float)cursor.X, (float)cursor.Y + 10F);
            }

            var key = DateTime.Now - totalpauses;


            using (var reduced = ReduceBitmap(bmp, VIDEO_WIDTH, VIDEO_HEIGHT))
            {
                var ms = new MemoryStream();
                reduced.Save(ms, ImageFormat.Png);
                ms.Position = 0;
                _bitmaps[key] = ms;
            }
        }
    }

    public Bitmap ReduceBitmap(Bitmap original, int reducedWidth, int reducedHeight)
    {
        var reduced = new Bitmap(reducedWidth, reducedHeight);
        using (var dc = Graphics.FromImage(reduced))
        {
            // Figure out the ratio
            var ratioX = (double)reducedWidth / original.Width;
            var ratioY = (double)reducedHeight / original.Height;
            // use whichever multiplier is smaller
            var ratio = ratioX < ratioY ? ratioX : ratioY;

            // now we can get the new height and width
            var newHeight = Convert.ToInt32(original.Height * ratio);
            var newWidth = Convert.ToInt32(original.Width * ratio);

            // Now calculate the X,Y position of the upper-left corner 
            // (one of these will always be zero)
            var posX = Convert.ToInt32((reducedWidth - original.Width * ratio) / 2);
            var posY = Convert.ToInt32((reducedHeight - original.Height * ratio) / 2);

            dc.InterpolationMode = InterpolationMode.HighQualityBicubic;

            dc.Clear(System.Drawing.Color.Black); // white padding
            //dc.DrawImage(original, posX, posY, newWidth, newHeight);
            dc.DrawImage(original, new Rectangle(posX, posY, newWidth, newHeight), new Rectangle(0, 0, original.Width, original.Height),
                GraphicsUnit.Pixel);
        }

        return reduced;
    }

    public static byte[] BitmapToByteArray(Bitmap bitmap, int width, int height)
    {
        // and buffer of appropriate size for storing its bits
        var buffer = new byte[width * height * 4];

        var pixelFormat = PixelFormat.Format32bppRgb;

        // Now copy bits from bitmap to buffer
        var bits = bitmap.LockBits(new Rectangle(0, 0, width, height), ImageLockMode.ReadOnly, pixelFormat);

        //Marshal.Copy(bits.Scan0, buffer, 0, buffer.Length);

        Marshal.Copy(bits.Scan0, buffer, 0, buffer.Length);

        bitmap.UnlockBits(bits);

        return buffer;
    }

    private void ProcessScreenShots(string filename)
    {
        if (!_bitmaps.Any() || _audioStream is null)
            return;

        Progress.Show("Saving Video");
        var framRate = 10;

        using (var writer = new AviWriter(filename))
        {
            writer.FramesPerSecond = framRate;
            writer.EmitIndex1 = true;

            _audioStream.Position = 0;
            var audio = writer.AddAudioStream(2);
            //audio.WriteBlock(_audioStream.GetBuffer(), 0, (int)_audioStream.Length);
            //File.WriteAllBytes(Path.ChangeExtension(filename, "wav"), _audioStream.GetBuffer());
            var audioByteRate = audio.BitsPerSample / 8 * audio.ChannelCount * audio.SamplesPerSecond;
            var audioBlockSize = (int)(audioByteRate / writer.FramesPerSecond);
            var audioBuffer = new byte[audioBlockSize];
            _audioStream.Position = 0;

            var encoder = new MJpegWpfVideoEncoder(VIDEO_WIDTH, VIDEO_HEIGHT, 50);
            var stream = writer.AddEncodingVideoStream(encoder, true, VIDEO_WIDTH, VIDEO_HEIGHT);

            //var encoder = new SharpAvi.Codecs.UncompressedVideoEncoder(VIDEO_WIDTH, VIDEO_HEIGHT);
            //var stream = writer.AddEncodingVideoStream(encoder,true,VIDEO_WIDTH, VIDEO_HEIGHT);
            //stream.Codec = CodecIds.Uncompressed;
            //stream.BitsPerPixel = BitsPerPixel.Bpp16;

            IEnumerable<DateTime> keys = _bitmaps.Keys.OrderBy(x => x);
            var start = keys.First();
            var end = keys.Last();
            for (var cur = start; cur <= end; cur = cur + TimeSpan.FromMilliseconds(100))
            {
                Progress.SetMessage(string.Format("Processing ({0:F2} complete)",
                    (cur - start).TotalSeconds * 100.0F / (end - start).TotalSeconds));
                var key = keys.LastOrDefault(x => x <= cur);
                if (_bitmaps.ContainsKey(key))
                {
                    var frame = (Image.FromStream(_bitmaps[key]) as Bitmap)!;
                    //frame.RotateFlip(RotateFlipType.RotateNoneFlipY);
                    var buf = BitmapToByteArray(frame, stream.Width, stream.Height);
                    stream.WriteFrame(true, buf, 0, buf.Length);

                    if (_audioStream.Position < _audioStream.Length)
                    {
                        var bytes = _audioStream.Read(audioBuffer, 0, audioBlockSize);
                        audio.WriteBlock(audioBuffer, 0, bytes);
                    }
                }
            }

            writer.Close();

            //foreach (var key in _bitmaps.Keys)
            //    File.Delete(_bitmaps[key]);
        }

        Progress.SetMessage("Transcoding");

        //var inputFile = new MediaFile { Filename = filename };
        //var outputFile = new MediaFile { Filename = Path.ChangeExtension(filename, "mp4") };

        //using (var engine = new Engine())
        //{
        //    //engine.ConvertProgressEvent += ConvertProgressEvent;
        //    engine.Convert(inputFile, outputFile);
        //}

        Progress.Close();

        var dirName = Path.GetDirectoryName(filename);
        if (dirName is not null)
        {
            var startInfo = new ProcessStartInfo(dirName);
            startInfo.Verb = "open";
            startInfo.UseShellExecute = true;
            Process.Start(startInfo);
            //MessageBox.Show("Recording Saved");
        }
    }

    private void VideoRecordingButton_Click(object sender, RoutedEventArgs e)
    {
        ToggleRecording();
    }

    private void AudioRecordingButton_Click(object sender, RoutedEventArgs e)
    {
        ToggleRecordingAudio();
    }

    private void RecordingNotesButton_Click(object sender, RoutedEventArgs e)
    {
        ShowRecordingNotes();
    }

    #endregion

    public static void ActivateWindow(Window window)
    {
        var hwnd = new WindowInteropHelper(window).EnsureHandle();

        var threadId1 = GetWindowThreadProcessId(GetForegroundWindow(), IntPtr.Zero);
        var threadId2 = GetWindowThreadProcessId(hwnd, IntPtr.Zero);

        if (threadId1 != threadId2)
        {
            AttachThreadInput(threadId1, threadId2, true);
            SetForegroundWindow(hwnd);
            AttachThreadInput(threadId1, threadId2, false);
        }
        else
        {
            SetForegroundWindow(hwnd);
        }
    }

    private static IntPtr GetForegroundWindow()
    {
        var active = GetActiveWindow();

        var window = Application.Current.Windows.OfType<Window>().SingleOrDefault(x => new WindowInteropHelper(x).Handle == active);
        var hwnd = new WindowInteropHelper(window).EnsureHandle();
        return hwnd;
    }

    [DllImport("user32.dll", SetLastError = true)]
    private static extern IntPtr SetForegroundWindow(IntPtr hWnd);

    [DllImport("user32.dll")]
    private static extern uint GetWindowThreadProcessId(IntPtr hWnd, IntPtr ProcessId);

    [DllImport("user32.dll")]
    private static extern bool AttachThreadInput(uint idAttach, uint idAttachTo, bool fAttach);

    [DllImport("user32.dll")]
    private static extern IntPtr GetActiveWindow();

    #region Check For Updates

    private string GetUpdateLocation()
    {
        if (App.DatabaseSettings.DatabaseType == DatabaseType.Networked)
        {
            string url = "";
            //var domain = App.DatabaseSettings.URL.Split(new[] { "://" }, StringSplitOptions.RemoveEmptyEntries).Last();
            //var port = App.DatabaseSettings.Port;
            var domain = ClientFactory.Parameters?.FirstOrDefault()?.ToString() ?? "";
            domain = domain.Split(new[] { "://" }, StringSplitOptions.RemoveEmptyEntries).LastOrDefault() ?? "";
            if (!String.IsNullOrWhiteSpace(domain))
            {
                
                try
                {
                    var client = new HttpClient { BaseAddress = new Uri($"https://{domain}") };
                    client.GetAsync("operations").Wait();
                    url = $"https://{domain}";
                }
                catch (Exception)
                {
                    url = $"http://{domain}";
                }
            }
            return url;
        }
        else
            return Path.Combine(CoreUtils.GetCommonAppData("PRSServer"), "update");
    }

    private string GetLatestVersion(string location)
    {
        return Client.Version();
    }
    private string GetReleaseNotes(string location)
    {
        return Client.ReleaseNotes();
    }
    private byte[]? GetInstaller(string location)
    {
        return Client.Installer();
    }

    private void CheckForUpdates()
    {
        Update.CheckForUpdates(
            GetUpdateLocation, GetLatestVersion, GetReleaseNotes, GetInstaller, null, App.AutoUpdateSettings.Elevated, "PRSDesktopSetup.exe");
    }

    #endregion

    #region Modules + Reports

    public void ClearActions()
    {
        foreach (var module in CurrentModules)
        {
            if (module.Parent is Fluent.RibbonGroupBox bar)
                bar.Items.Remove(module);
        }

        CurrentModules.Clear();
    }

    public void ClearReports()
    {
        if (CurrentTab is not null)
        {
            var ReportsBar = FindRibbonBar(CurrentTab, x => x.Header.Equals("Print"));
            if (ReportsBar is not null)
            {
                ReportsBar.Visibility = Security.IsAllowed<CanPrintReports>() ? Visibility.Visible : Visibility.Collapsed;
                ReportsBar.Items.Clear();
            }
        }
    }

    public void CreateReport(PanelAction action)
    {
        if (CurrentTab is null)
            return;

        var ReportsBar = FindRibbonBar(CurrentTab, x => x.Header.Equals("Print"));

        if (ReportsBar is not null)
        {
            var button = new Fluent.Button
            {
                Header = action.Caption,
                LargeIcon = action.Image.AsBitmapImage(),
                MinWidth = 60
            };

            if (action.Menu is not null)
            {
                button.ContextMenu = action.Menu;
            }
            button.Click += (o, e) =>
            {
                action.Execute();
            };

            ReportsBar.Items.Add(button);
        }
    }

    public void CreatePanelAction(PanelAction action)
    {
        if (CurrentTab is null)
            return;

        var Actions = FindRibbonBar(CurrentTab, x => x.Header.Equals("Actions"));
        if (Actions is not null)
        {
            if (!CurrentModules.Any(x => x.GetType().Equals(typeof(RibbonSeparator))))
            {
                var sep = new RibbonSeparator();
                CurrentModules.Add(sep);
                Actions.Items.Add(sep);
            }

            var button = new Fluent.Button
            {
                Header = action.Caption,
                LargeIcon = action.Image.AsBitmapImage(),
                MinWidth = 60
            };
            if (action.Menu is not null)
            {
                button.ContextMenu = action.Menu;
            }
            button.Click += (o, e) =>
            {
                action.Execute();
            };

            CurrentModules.Add(button);
            Actions.Items.Add(button);
        }
    }

    #endregion

    #region Tracking Kanban

    private void SelectTask_Click(object sender, RoutedEventArgs e)
    {
        ContextMenu menu = new ContextMenu();
        MenuItem others = new MenuItem() { Header = "Other Tasks" };
        using (new WaitCursor())
        {

            var kanbans = new Client<KanbanSubscriber>().Query(
                new Filter<KanbanSubscriber>(x => x.Employee.UserLink.ID).IsEqualTo(ClientFactory.UserGuid)
                    .And(x => x.Kanban.Completed).IsEqualTo(DateTime.MinValue)
                    .And(x => x.Kanban.Closed).IsEqualTo(DateTime.MinValue),
                new Columns<KanbanSubscriber>(x => x.Kanban.ID)
                    .Add(x => x.Kanban.Number)
                    .Add(x => x.Kanban.Title)
                    .Add(x => x.Assignee),
                new SortOrder<KanbanSubscriber>(x => x.Kanban.Number, SortDirection.Ascending)
            );
            foreach (var row in kanbans.Rows)
            {
                CreateTaskMenu(row.Get<KanbanSubscriber, bool>(c => c.Assignee) ? menu.Items : others.Items,
                    String.Format("{0} {1}",
                        row.Get<KanbanSubscriber, int>(c => c.Kanban.Number),
                        row.Get<KanbanSubscriber, String>(c => c.Kanban.Title)),
                    row.Get<KanbanSubscriber, Guid>(c => c.Kanban.ID)
                );
            }

            menu.Items.Add(new Separator());
            menu.Items.Add(others);
            menu.Items.Add(new Separator());
            CreateTaskMenu(menu.Items, "(No Task Selected)", Guid.Empty);
        }
        menu.IsOpen = true;
    }

    private Assignment? _kanbantrackingassignment = null;

    private void SetTrackingKanban(Guid kanbanID, string header)
    {
        SelectedTaskName.Content = header;

        var createNewAssignment = false;

        if (_kanbantrackingassignment is not null)
        {

            if (_kanbantrackingassignment.Actual.Finish < DateTime.Now.TimeOfDay)
            {
                _kanbantrackingassignment.Actual.Finish = DateTime.Now.TimeOfDay;
                new Client<Assignment>().Save(_kanbantrackingassignment, "");
            }

            // Update Existing Kanban
            if (kanbanID == Guid.Empty)
                _kanbantrackingassignment = null;
            else if (_kanbantrackingassignment.Task.ID != kanbanID)
            {
                createNewAssignment = true;
            }
        }
        else if (kanbanID != Guid.Empty)
        {
            createNewAssignment = true;
        }

        if (createNewAssignment)
        {
            _kanbantrackingassignment = new Assignment();
            _kanbantrackingassignment.Task.ID = kanbanID;
            _kanbantrackingassignment.EmployeeLink.ID = App.EmployeeID;
            _kanbantrackingassignment.Title = header;
            _kanbantrackingassignment.Date = DateTime.Today;
            _kanbantrackingassignment.Actual.Start = DateTime.Now.TimeOfDay;
            _kanbantrackingassignment.Actual.Finish = DateTime.Now.TimeOfDay.Add(new TimeSpan(0, 2, 0));
            new Client<Assignment>().Save(_kanbantrackingassignment, "");
        }
    }

    private void ClearTrackingKanban()
        => SetTrackingKanban(Guid.Empty, "(No Task Selected)");

    private void CreateTaskMenu(ItemCollection items, String title, Guid id)
    {
        var item = new MenuItem()
        {
            Header = title,
            Tag = id
        };
        item.Click += (o, args) =>
        {
            if (o is not MenuItem menu) return;

            SetTrackingKanban((Guid)item.Tag, (menu.Header as string) ?? "");
        };
        items.Add(item);
    }

    #endregion

    private void DockPanelBorder_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
    {
        if (sender is not Border border || !border.IsVisible)
            return;

        var dock = border.Child is IDockPanel panel ? panel : border.Child?.FindVisualChildren<IDockPanel>().FirstOrDefault();
        if (dock is null)
            return;

        dock.Refresh();
    }

    private void DockPanel_OnIsActiveChanged(object? sender, EventArgs e)
    {
        if (sender is not LayoutAnchorable layout)
            return;

        var content = layout.Content as DependencyObject;

        var dock = content is IDockPanel panel ? panel : content?.FindVisualChildren<IDockPanel>().FirstOrDefault();
        if (dock is null)
            return;

        if (layout.IsActive && layout.IsVisible)
            dock.Refresh();
    }

    private void _ribbon_OnPreviewMouseDoubleClick(object sender, MouseButtonEventArgs e)
    {
        e.Handled = true;
    }

    #region Backstage Functions

    private enum DatabaseConfigurationResult
    {
        RestartRequired,
        RestartNotRequired,
        Cancel
    }

    private DatabaseConfigurationResult ShowDatabaseConfiguration()
    {
        DatabaseConfigurationResult result;
        var config = new DataBaseConfiguration();
        if (config.ShowDialog() == true)
        {
            var newsettings = new LocalConfiguration<DatabaseSettings>(App.Profile).Load();
            if (newsettings.RestartRequired(App.DatabaseSettings))
            {
                result = DatabaseConfigurationResult.RestartRequired;
            }
            else
            {
                result = DatabaseConfigurationResult.RestartNotRequired;
            }
            if ((newsettings.DatabaseType == DatabaseType.Standalone) && (newsettings.ColorScheme != App.DatabaseSettings.ColorScheme))
            {
                App.DatabaseSettings.ColorScheme = newsettings.ColorScheme;
                ApplyColorScheme();
            }
        }
        else
        {
            result = DatabaseConfigurationResult.Cancel;
        }
        return result;
    }

    private void DatabaseSettings_OnClick(object sender, RoutedEventArgs e)
    {
        switch (ShowDatabaseConfiguration())
        {
            case DatabaseConfigurationResult.RestartRequired:
                MessageBox.Show("Please restart the application to apply these changes!");
                break;
        }
    }

    private void CompanyInformation_OnClick(object sender, RoutedEventArgs e)
    {
        var info = new Client<CompanyInformation>().Load().FirstOrDefault();
        if (info == null)
            info = new CompanyInformation();
        new DynamicDataGrid<CompanyInformation>().EditItems(new[] { info });
    }

    private void SecurityDefaultsButton_OnClick(object sender, RoutedEventArgs e)
    {
        var window = new GlobalTokenWindow();
        window.ShowDialog();
        Security.Reset();
    }

    private void SystemLogsButton_OnClick(object sender, RoutedEventArgs e)
    {
        var logfile = Path.Combine(CoreUtils.GetPath(), string.Format("{0:yyyy-MM-dd}.log", DateTime.Today));
        if (File.Exists(logfile))
        {
            var startInfo = new ProcessStartInfo("notepad.exe", logfile);
            startInfo.Verb = "open";
            startInfo.UseShellExecute = true;
            Process.Start(startInfo);
        }
        else
        {
            MessageBox.Show(logfile + " does not exist!");
        }
    }

    private void DocumentTypeList_OnClick(object sender, RoutedEventArgs e)
    {
        var list = new MasterList(typeof(DocumentType));
        list.ShowDialog();
    }

    private void EditDetailsButton_OnClick(object sender, RoutedEventArgs e)
    {
        var employee = new Client<Employee>().Query(
                new Filter<Employee>(x => x.UserLink.ID).IsEqualTo(ClientFactory.UserGuid))
            .Rows.FirstOrDefault()?.ToObject<Employee>();

        var item = new MyDetailsConfiguration(employee);
        item.User = ClientFactory.UserGuid;

        var buttons = new DynamicEditorButtons();
        buttons.Add("Change Password", null, item, (sender, item) =>
        {
            var details = (item as MyDetailsConfiguration)!;
            var changePassword = new ChangePassword(details.User);
            if (changePassword.ShowDialog() == true && changePassword.Password != null)
            {
                var newUser = new User();
                newUser.ID = details.User;

                ChangePassword.ChangeUserPassword(newUser, changePassword.Password);
                new Client<User>().Save(newUser, "Changed Password");

                MessageBox.Show("Password changed!");
            }
        });

        var editor = new DynamicEditorForm(typeof(MyDetailsConfiguration), buttons: buttons);

        if (employee == null)
        {
            editor.OnFormCustomiseEditor += (sender, items, column, editor) =>
            {
                editor.Editable = Editable.Disabled;
            };
        }

        editor.Items = new BaseObject[] { item };

        if (editor.ShowDialog() == true)
        {
            if (employee != null)
            {
                item.SaveTo(employee);
                new Client<Employee>().Save(employee, "Edited by user");
            }
        }
    }

    private void LogoutButton_OnClick(object sender, RoutedEventArgs e)
    {
        Logout();
    }

    private void LoginButton_OnClick(object sender, RoutedEventArgs e)
    {
        if (DoLogin(false) == ValidationStatus.VALID)
            AfterLogin();
    }

    private void ExitButton_OnClick(object sender, RoutedEventArgs e)
    {
        //_closingFromSystemMenu = true;
        Close();
    }



    #endregion

}