wpf_ax_utility/wpf_ax_utility/App.xaml.cs

using System;
using System.Collections.Generic;
using System.Windows;
using System.Security.Principal;
using Serilog;
using Serilog.Sinks.Graylog;
using DevExpress.Mvvm;
using DevExpress.Xpf.Core;

namespace wpf_ax_utility
{
    /// <summary>
    /// Interaction logic for App.xaml
    /// </summary>
    public partial class App : Application
    {
        public static string userName { get { return WindowsIdentity.GetCurrent().Name.Replace("PAL\\", ""); } }
        public App()
        {
            BeforeStart();
        }

        private List<string> GetGroups(string userName)
        {
            List<string> result = new List<string>();
            WindowsIdentity wi = new WindowsIdentity(userName);

            foreach (IdentityReference group in wi.Groups)
            {
                try
                {
                    result.Add(group.Translate(typeof(NTAccount)).ToString());
                }
                catch (Exception ex) {
                    Utility.WriteLogMessage("Error retrieving groups", LogMessageSeverity.Error, ex);
                }
            }

            result.Sort();
            return result;
        }

        private void BeforeStart()
        {
            //SplashScreen
            var splashScreenViewModel = new DXSplashScreenViewModel() { 
                Title = "PAL Ax Utility",
                Copyright = "",
                Logo = new Uri("res/pallogo.png", UriKind.Relative),

            };
            SplashScreenManager.Create(() => new AxUtilitySplashScreen(), splashScreenViewModel).ShowOnStartup();

            //Log Endpoint
            Log.Logger = new LoggerConfiguration().WriteTo.Graylog(new GraylogSinkOptions
            {
                HostnameOrAddress = "palgraylog01.pal.it",
                Port = 12202,
                MinimumLogEventLevel = Serilog.Events.LogEventLevel.Verbose,
                Facility = "(WPF) AX Utility"
            }).CreateLogger();

            //View selection with group filter
            var userGroups = GetGroups(userName);

            var uriString = "/wpf_ax_utility;component/AppUserWindow.xaml";

            if (userGroups.Contains("PAL\\BRAIN FORCE - AX DEV ADMINS") || userGroups.Contains("PAL\\PAL GG IT"))
            {
                uriString = "/wpf_ax_utility;component/AppMainWindow.xaml";
            }

            this.StartupUri = new Uri(uriString, UriKind.Relative);
        }
    }
}