using System;

using System.Collections.Generic;

using System.Linq;

using System.Text.RegularExpressions;

using System.Web;

public class Program

{

    private static readonly string rootDomain = "q10academico.com";

    private static readonly Dictionary<string, string> knownSubdomains = new Dictionary<string,string>() {

        { "trabajos", "d0af2edd-d0fb-482d-82cf-88a9b6b0610e" },

        { "censa", "017e7dd6-94fb-4685-ba5b-864e886fff3c" },

        { "politecnicodecolombia", "4e7605c4-b750-4a02-84a2-2058e9ab9935" },

        { "colegios", "9483ee6c-dfdf-41ee-a946-6835fbc8cd9e" },

        { "jack", "5caba576-96b9-4a11-8fa3-b97f73082392" }

    };

    private static readonly List<CustomDomainInfo> customDomains = new List<CustomDomainInfo>()

    {

        new CustomDomainInfo() { Domain = "beta", DefaultSubdomain = null },

        new CustomDomainInfo() { Domain = "jack", DefaultSubdomain = "jack" },

        new CustomDomainInfo() { Domain = "pruebascafam", DefaultSubdomain = "cafam" },

        new CustomDomainInfo() { Domain = "politecnicodecolombia", DefaultSubdomain = "politecnicodecolombia" },

        new CustomDomainInfo() { Domain = "cendi", DefaultSubdomain = "cendi" },

        new CustomDomainInfo() { Domain = "lonja", DefaultSubdomain = "lonja" },

        new CustomDomainInfo() { Domain = "indecap", DefaultSubdomain = "indecap" },

        new CustomDomainInfo() { Domain = "cajamag", DefaultSubdomain = "cajamag" }

    };

    public static void Main() {

        //Sin Autenticar, inicio

        CheckUrl(new Uri("https://q10academico.com"), false, false, false);

        CheckUrl(new Uri("https://www.q10academico.com"), false, false, false);

        CheckUrl(new Uri("https://jack.q10academico.com"), false, false, false);

        CheckUrl(new Uri("https://censa.q10academico.com"), false, false, false);

        CheckUrl(new Uri("https://censa.jack.q10academico.com"), false, false, false);

        CheckUrl(new Uri("https://fdfdsfdsfsd.q10academico.com"), false, false, false);

        CheckUrl(new Uri("https://q10academico.com"), true, false, false);

        CheckUrl(new Uri("https://www.q10academico.com"), true, false, false);

        CheckUrl(new Uri("https://jack.q10academico.com"), true, false, false);

        CheckUrl(new Uri("https://censa.q10academico.com"), true, false, false);

        CheckUrl(new Uri("https://censa.jack.q10academico.com"), true, false, false);

        CheckUrl(new Uri("https://fdfdsfdsfsd.q10academico.com"), true, false, false);

        CheckUrl(new Uri("https://q10academico.com/preinscripcion"), false, true, false);

        CheckUrl(new Uri("https://www.q10academico.com/preinscripcion"), false, true, false);

        CheckUrl(new Uri("https://jack.q10academico.com/preinscripcion"), false, true, false);

        CheckUrl(new Uri("https://censa.q10academico.com/preinscripcion"), false, true, false);

        CheckUrl(new Uri("https://censa.jack.q10academico.com/preinscripcion"), false, true, false);

        CheckUrl(new Uri("https://fdfdsfdsfsd.q10academico.com/preinscripcion"), false, true, false);

        CheckUrl(new Uri("https://q10academico.com/campanias"), true, false, false);

        CheckUrl(new Uri("https://www.q10academico.com/campanias"), true, false, false);

        CheckUrl(new Uri("https://jack.q10academico.com/campanias"), true, false, false);

        CheckUrl(new Uri("https://censa.q10academico.com/campanias"), true, false, false);

        CheckUrl(new Uri("https://censa.jack.q10academico.com/campanias"), true, false, false);

        CheckUrl(new Uri("https://fdfdsfdsfsd.q10academico.com/campanias"), true, false, false);

        CheckUrl(new Uri("https://beta.q10academico.com"), false, false, false);

        CheckUrl(new Uri("https://trabajos.beta.q10academico.com"), false, false, false);

        CheckUrl(new Uri("https://pruebascafam.q10academico.com"), false, false, false);

        CheckUrl(new Uri("https://trabajos.pruebascafam.q10academico.com"), false, false, false);

        CheckUrl(new Uri("https://cajamag.q10academico.com"), false, false, false);

        CheckUrl(new Uri("http://localhost:1620"), false, false, false);

        CheckUrl(new Uri("http://escobar5-laptop:1620"), false, false, false);

    }

    public static void CheckUrl(Uri uri, bool isAuthenticated, bool allowAnonymous, bool hasAplent)

    {

        var url = uri.Host;

        var resultUrl = string.Empty;

        if (url.StartsWith("localhost")) return;

​

        var customDomain = customDomains.FirstOrDefault(cd => new Regex(@"^(.*\.)*" + cd.Domain + @"\.q10academico\.com$", RegexOptions.IgnoreCase).IsMatch(url));

        var isCustomDomain = customDomain != null;

        //string subdomain = url.Substring(0, url.IndexOf('.')).ToLower();

        var subDomain = url.Replace((isCustomDomain ? (customDomain.Domain + ".") : "") + "q10academico.com", "").TrimEnd('.');

        if(subDomain == "www") subDomain = null;

        if(string.IsNullOrEmpty(subDomain) && (isAuthenticated || (allowAnonymous && hasAplent))) {

            Console.WriteLine("1");

            resultUrl = uri.ToString();

        }

        else {

            if(string.IsNullOrEmpty(subDomain) && customDomain?.DefaultSubdomain != null) subDomain = customDomain.DefaultSubdomain;

            if(string.IsNullOrEmpty(subDomain)) {

                Console.WriteLine("2");

                resultUrl = uri.ToString();

            }

            else {

                var aplent = knownSubdomains.ContainsKey(subDomain) ? knownSubdomains[subDomain] : null;

                if(aplent != null) {

                    Console.WriteLine("3");

                    resultUrl = "https://" + (isCustomDomain ? customDomain.Domain + "." : "www.") + rootDomain;

                    var queryString = string.Join(string.Empty, uri.Query);

                    var qs = System.Web.HttpUtility.ParseQueryString(queryString);

                    resultUrl += (allowAnonymous || isAuthenticated ? uri.PathAndQuery : "/login");

                    if (string.IsNullOrEmpty(qs["aplentId"]) && allowAnonymous)

                    {

                        resultUrl += ((resultUrl.IndexOf("?") >= 0 ? "&" : "?") + "aplentId=" + aplent);

                    }

                }

                else {

                    Console.WriteLine("4");

                    resultUrl = "https://www.q10soluciones.com/Agatha/Signin.aspx?id=";

                }

            }

        }

        Console.WriteLine("Custom domain: " + customDomain?.Domain);

        Console.WriteLine("Subdomain: " + subDomain);

        Console.WriteLine("Url: " + resultUrl);

        Console.WriteLine();

    }

}

​

public class CustomDomainInfo

    {

        public string Domain { get; set; }

        public string DefaultSubdomain { get; set; }

    }