using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;

namespace WakeUp
{
    internal class Program
    {
        static void Main(string[] args)
        {
            string url = null;

            if (args != null && args.Length > 0 && !string.IsNullOrEmpty(args[0]))
            {
                Thread.Sleep(30000);
                url = args[0];
            }

            try
            {
                if(string.IsNullOrEmpty(url))
                {
                    /** try get the serviceinside url from appsettings.json **/
                    string appsettings = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "appsettings.json");

                    if(!string.IsNullOrEmpty(appsettings) && File.Exists(appsettings))
                    {
                        Console.WriteLine("appsettings.json found at " + appsettings);

                        string json = File.ReadAllText(appsettings);

                        if (!string.IsNullOrEmpty(json) && json.Contains("ServiceInsideURL"))
                        {
                            var rawObj = JObject.Parse(json);

                            if(rawObj != null)
                            {
                                url = rawObj.Value<string>("ServiceInsideURL");
                            }
                        }
                    }
                    else
                    {
                        Console.WriteLine("appsettings.json not found at " + appsettings);
                    }
                }

                if (!string.IsNullOrEmpty(url))
                {
                    url = url + "/exchange/key";
                    System.Net.ServicePointManager.ServerCertificateValidationCallback = delegate (object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) { return true; };

                    using (WebClient client = new WebClient())
                    {
                        string content = client.UploadString(url, "post");

                        Console.WriteLine(content);
                    }

                    Console.WriteLine("URL found (" + url + ")");
                }
                else
                {
                    Console.WriteLine("URL not defined");
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
        }
    }
}