using log4net;
using Mono.Addins;
using Nini.Config;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Security;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Timers;

[assembly: Addin("CreativeRegionGuide", "0.1")]
[assembly: AddinDependency("OpenSim.Region.Framework", OpenSim.VersionInfo.VersionNumber)]
namespace OpenSim.Modules.AdvancedRegionScriptFunktions
{
    class CreativeRegionGuide : INonSharedRegionModule
    {
        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

        private Scene m_scene = null;
        private IConfig m_config = null;
        private bool m_enable = false;
        private string m_server = "http://regions.4creative.net/?api=register";

        private string m_description = "";
        private string m_image = "";
        private string m_homeURL = "";

        private Timer m_timer = null;

        public string Name
        {
            get { return "CreativeRegionGuide"; }
        }

        public Type ReplaceableInterface
        {
            get { return null; }
        }

        public void AddRegion(Scene scene)
        {
            
        }

        public void Close()
        {
            
        }

        public void Initialise(IConfigSource source)
        {
            m_config = source.Configs["Guide"];

            if(m_config != null)
            {
                m_enable = m_config.GetBoolean("enable", m_enable);
                m_server = m_config.GetString("server", m_server);
            }
        }

        public void RegionLoaded(Scene scene)
        {
            m_scene = scene;

            if (!m_enable)
                return;

            m_log.Info("[" + Name + "]: Load region " + scene.Name);

            m_enable = m_config.GetBoolean("Region_" + m_scene.Name + ".Enable", m_enable);
            m_description = m_config.GetString("Region_" + m_scene.Name + ".Description", String.Empty);
            m_image = m_config.GetString("Region_" + m_scene.Name + ".ImageUUID", String.Empty);
            m_homeURL = m_config.GetString("Region_" + m_scene.Name + ".HomeURL", String.Empty);

            if (!m_enable)
                return;

            m_log.Info("[" + Name + "]: Enable region " + scene.Name);

            m_timer = new Timer();
            m_timer.Interval = 60000;
            m_timer.Elapsed += runTimer;
            m_timer.Start();
        }

        private void runTimer(object sender, ElapsedEventArgs e)
        {
            try
            {
                InitiateSSLTrust();

                WebClient _client = new WebClient();
                _client.DownloadString(m_server + "&");

            }
            catch
            {

            }
        }

        public void RemoveRegion(Scene scene)
        {
            
        }

        public static void InitiateSSLTrust()
        {
            try
            {
                //Change SSL checks so that all checks pass
                ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(delegate { return true; });
                ServicePointManager.ServerCertificateValidationCallback = (a, b, c, d) => true;
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
        }
    }
}