BeWoPlaner/SharedLauncher/Information/Connection.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BS.SharedLauncher.Information
{
    public class Connection
    {
        private const char trennzeichen = '\t';

        public string ProxyName { get; set; }
        public string ProxyPassword { get; set; }
        public string ProxyUsername { get; set; }
        
        public string IpAddress { get; set; }
        public string DownloadServerAddress { get; set; }
        public string Servername { get; set; }

        public string CoreServerAddress { get; set; }
        public string ChatServerAddress { get; set; }

        public int Length => ToList().Count;

        public static Connection Parse(List<string> data)
        {
            var connection = new Connection();
            var c = 0;

            connection.ProxyName = data[c++];
            connection.ProxyPassword = data[c++];
            connection.ProxyUsername = data[c++];

            connection.IpAddress = data[c++];
            connection.DownloadServerAddress = data[c++];
            connection.Servername = data[c++];

            connection.CoreServerAddress = data[c++];
            connection.ChatServerAddress = data[c++];
            
            return connection;
        }

        public List<string> ToList()
        {
            return new List<string> { ProxyName, ProxyPassword, ProxyUsername,
                IpAddress, DownloadServerAddress, Servername,
                CoreServerAddress, ChatServerAddress};
        }

        public string DownloadServerAddressExact
        {
            get
            {
                String url = DownloadServerAddress?.ToLower();

                // Localhost
                if (url.IndexOf("localhost") >= 0)
                    return new Uri(url).ToString();

                // Just Number
                if (int.TryParse(url, out int i))
                    url = "app" + url;

                // Kein Https
                if (url.IndexOf("https://") < 0)
                    url = "https://" + url;

                // Kein Punkt
                if (url.IndexOf('.') < 0)
                    url += ".bewoplaner.de";

                // Kein Slash
                if (url.IndexOf("/download") < 0)
                    url += "/download";

                return new Uri(url).ToString();
            }
        }

        public string CoreServerAddressExact
        {
            get
            {
                try
                {

                    String url = CoreServerAddress?.ToLower();

                    if (string.IsNullOrEmpty(url))
                        return null;

                    // Localhost
                    if (url.IndexOf("localhost") >= 0)
                        return new Uri(url).ToString();

                    // Just Number
                    if (int.TryParse(url, out int i))
                        url = "app" + url;

                    // Kein Https
                    if (url.IndexOf("https://") < 0)
                        url = "https://" + url;

                    // Kein Punkt
                    if (url.IndexOf('.') < 0)
                        url += ".bewoplaner.de";

                    // Kein Slash
                    if (url.IndexOf("/service") < 0)
                        url += "/service";

                    return new Uri(url).ToString();
                }
                catch(Exception e)
                {
                    return null;
                }
            }
        }
    }
}