using System;
using System.ComponentModel.Composition;

namespace Util
{
    public interface INetwork
    {
        bool IsLocalMachine(string machine);
    }

    [Export(typeof(INetwork))]
    public class Network : INetwork
    {
        public bool IsLocalMachine(string machine)
        {
            try
            {
                var localMachine = System.Net.Dns.GetHostName();
                var entry = System.Net.Dns.GetHostEntry(machine);
                return entry.HostName.Equals(localMachine);
            } 
            catch (Exception)
            {
                return false;
            }
        }
    }
}