laatzen/LaaProductionWeb/LaaProduction.Console/Program.cs

namespace LaaProduction.Console
{
    using Newtonsoft.Json;

    using System;
    using System.Collections;
    using System.Collections.Generic;
    using System.DirectoryServices;
    using System.DirectoryServices.AccountManagement;
    using System.Linq;

    public static class Program
    {
        public static void Main()
        {
            var software = Software<Software>();

            Console.WriteLine(JsonConvert.SerializeObject(software, Formatting.Indented));

            Console.Write("Press any key for exit: ");
            Console.ReadKey();
        }

        public static Software Software<T>()
        {
            var assembly = typeof(T).Assembly.GetName();

            return new Software
            {
                Assembly = assembly.Name,
                Version = assembly.Version.ToString(),
                CurrentUser = SoftwareUser()
            };
        }

        public static SoftwareUser SoftwareUser()
        {
            var softwareUser = new SoftwareUser();
            var userPrincipal = UserPrincipal.Current;
            
            userPrincipal.DistinguishedName.ParseSearchResultProperties(softwareUser.Values);

            softwareUser.Values = softwareUser.Values.OrderBy(x => x.Key).ToDictionary(x => x.Key, x => x.Value);


            if (softwareUser.Values.TryGetValue("manager", out string adspath))
            {
                softwareUser.Manager = new SoftwareUser();

                adspath.ParseSearchResultProperties(softwareUser.Manager.Values);

                softwareUser.Manager.Values = softwareUser.Manager.Values.OrderBy(x => x.Key).ToDictionary(x => x.Key, x => x.Value);
            }
            
            return softwareUser;
        }

        private static void ParseSearchResultProperties(this string absPath, IDictionary<string, string> values)
        {
            try
            {
                var exclude = new[] { "comment", "userparameters" };

                using (var directoryEntry = new DirectoryEntry($"LDAP://{absPath}"))
                {
                    using (var directorySearcher = new DirectorySearcher(directoryEntry))
                    {
                        var searchResult = directorySearcher.FindOne();

                        foreach (DictionaryEntry dictionaryEntry in searchResult.Properties)
                        {
                            if (dictionaryEntry.Key is string property && !exclude.Contains(property))
                            {
                                if (dictionaryEntry.Value is ResultPropertyValueCollection dictionaryEntryValues)
                                {
                                    if (dictionaryEntryValues.Count > 0 && dictionaryEntryValues[0] is string value)
                                    {
                                        values[property] = value;
                                    }
                                }
                            }
                        }
                    }
                }
            }
            catch (Exception e)
            {
                values[nameof(e.Message)] = e.Message;
            }
        }
    }

    public class Software
    {
        public string Assembly { get; set; }

        public string Version { get; set; }

        public SoftwareUser CurrentUser { get; set; }
    }

    public class SoftwareUser
    {
        public SoftwareUser()
            => this.Values = new Dictionary<string, string>();

        public SoftwareUser Manager { get; set; }

        public IDictionary<string, string> Values { get; set; }
    }
}