using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.NetworkInformation;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Drawing;

namespace Remontor.Pinger
{
    internal class PingTask
    {
        private string NameOrAddress;
        private int TimeoutCount;
        private IPAddress Ip;
        private IComp Comp;
        private Panel panel;
        private Ping pinger;


        public PingTask( IComp comp)
        {
            this.Comp = comp;
            this.NameOrAddress = comp.GetNetName();
            pinger = new Ping();
            pinger.PingCompleted += Pinger_PingCompleted;
            try
            {
                pinger.SendPingAsync(NameOrAddress, 3);
            }
            catch
            {
                pinger.SendAsyncCancel();
            }

        }
        public PingTask(Panel panel, IComp comp)
        {
            this.panel = panel;
            this.Comp = comp;
            this.NameOrAddress = comp.GetNetName();
            pinger = new Ping();
            pinger.PingCompleted += Pinger_PingCompleted;
            try
            {
                pinger.SendPingAsync(NameOrAddress,3);
            }
            catch
            {
                pinger.SendAsyncCancel();
                if (panel != null) panel.BackColor = Color.OrangeRed;
            }

        }

        private void Pinger_PingCompleted(object sender, PingCompletedEventArgs e)
        {
            if (e.Reply == null)
            {
                if (panel != null) panel.BackColor = Color.OrangeRed;
                return;
            }
            bool pingable;
            bool succes;
            long ping;
            pingable = e.Reply.Status == IPStatus.TimedOut;
            succes = e.Reply.Status == IPStatus.Success;
            ping = e.Reply.RoundtripTime;
            Ip = e.Reply.Address;
            if (!succes)
            {

                if (panel != null) panel.BackColor = Color.OrangeRed;
                TimeoutCount++;
            }
            else
            {
                if (panel != null) panel.BackColor = Color.Lime;
                Comp.SetIP(Ip);
            }
            PingResult pingResult = new PingResult(ping, TimeoutCount, Ip, pingable, succes, NameOrAddress);
            PingManager.WriteResult(pingResult);
            this.pinger.Dispose();
            //throw new NotImplementedException();
        }

      

    }
}