// /**
//  * File: RFC1213.cs
//  * Author: haraldwolff
//  *
//  * This file and it's content is copyrighted by the Author and / or copyright holder.
//  * Any use wihtout proper permission is illegal and may lead to legal actions.
//  *
//  *
//  **/
using System;
using ln.snmp.endpoint;
using ln.snmp;
using System.Linq;
using ln.types;
using ln.skyscanner.crawl.service;
using System.Configuration;
using System.Net.Sockets;
namespace ln.skyscanner.crawl.tests
{
    public class RFC1213 : CrawlService
    {
        public RFC1213()
            :base("rfc1213")
        {}

        public static void Check(CrawledHost crawledHost)
        {
        }

        public override bool Check(Crawl crawl)
        {
            if (!crawl.CheckRequiredOption("snmp"))
                return false;

            String[] orIDS = crawl.Host.GetHint<String[]>("snmp.orids", new string[0]);
            String prID = crawl.Host.GetHint<string>("snmp.sysObjectID", "");

            crawl.Host.SetHint("rfc1213.warning", null);

            if (orIDS.Contains("1.3.6.1.2.1.31") || prID.Equals("1.3.6.1.4.1.14988.1"))
            {
                using (SnmpInterface snmp = SNMP.GetSnmpInterface(crawl.Host))
                {
                    try
                    {
                        ln.snmp.rfc1213.RFC1213.Interface[] interfaces = ln.snmp.rfc1213.RFC1213.GetInterfaces(snmp);
                        if (interfaces.Length > 0)
                        {
                            crawl.Host.IPAddresses = interfaces.SelectMany(intf => intf.IPAddresses).ToArray();
                            crawl.Host.HWAddresses = interfaces.Select(intf => intf.HWAddr).ToArray();

                            crawl.Host.SetHint("rfc1213.interfaces",interfaces.Select(intf => string.Format("{0};{1};{2}",intf.Name,intf.HWAddr,String.Join(",",intf.IPAddresses.Select(ip=>ip.ToString())))).ToArray());
                            crawl.Host.SetHint("rfc1213", true);
                        }
                    } catch (TimeoutException)
                    {
                        crawl.Host.SetHint("rfc1213.warning", "Timeout");
                        crawl.Host.SetHint("rfc1213", false);
                    }
                }
            }
            else
            {
                crawl.Host.SetHint("rfc1213", false);
            }
            return true;
        }

        public override bool HostProvidesOption(Crawl crawl, params object[] parameters)
        {
            return crawl.Host.GetHint("rfc1213", false);
        }
    }
}