using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections;
using System.Net.NetworkInformation;
using System.Net;
using MotoTRBO_GW;
using SafeMobileLib;

namespace MotoTrbo_GW
{
    class RadioStuff
    {
        public static List<GatewayID_IP> getAllRadiosIPs()
        {
            List<GatewayID_IP> ipList = new List<GatewayID_IP>();
            NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces();
            try
            {
                foreach (NetworkInterface n in interfaces)
                {
                    //SafeMobileLib.Utils.WriteLine("Descriport name:" + n.Description);
                    //old code  if (n.Description.Contains("MOTOTRBO"))
                    if ((n.Description.ToUpper().Contains("MOTOTRBO"))||(n.Description.ToUpper().Contains("BLUETOOTH")))
                    //if (n.Description.ToUpper().Contains("MOTOTRBO"))
                    {
                        GatewayID_IP radioID_IP = new GatewayID_IP();
                        IPInterfaceProperties ipProperties = n.GetIPProperties();
                        radioID_IP.ID = (n.GetIPProperties().GetIPv4Properties().Index).ToString();
                        radioID_IP.remoteIP = "";
                        IPAddressCollection IpCol = ipProperties.DhcpServerAddresses;
                        SafeMobileLib.Utils.WriteLine("In mototrbo "+IpCol.Count);
                        if (IpCol.Count > 0)
                        {
                            foreach (IPAddress ip in IpCol)
                            {
                                SafeMobileLib.Utils.WriteLine("IP's: " + ip.ToString());
                                radioID_IP.remoteIP = ip.ToString();
                            }
                        }
                        foreach (UnicastIPAddressInformation addr in ipProperties.UnicastAddresses)
                        {
                             //SafeMobileLib.Utils.WriteLine("Radio localIP :" + addr.Address);
                            if (addr.Address.ToString().StartsWith("192."))
                            {
                                radioID_IP.localIP = addr.Address.ToString();
                            }
                        }
                        //SafeMobileLib.Utils.WriteLine("Radio RemoteIP:"+radioID_IP.remoteIP);
                        if(radioID_IP.remoteIP != "")
                            ipList.Add(radioID_IP);
                    }
                }
            }
            catch (Exception e)
            {
                SafeMobileLib.Utils.WriteLine("RadioStuff getAllRadiosIPs Exception: " + e.ToString());
            }
            return ipList;
        }

        public static string GetInterface(string IPstr)
        {
            string strInterface = "";
            try
            {
                string[] arrStr = IPstr.Split('.');
                int lastPartOfIP = Convert.ToInt32(arrStr[3]);
                arrStr[3] = (lastPartOfIP + 1).ToString();
                strInterface = arrStr[0] + "." + arrStr[1] + "." + arrStr[2] + "." + arrStr[3];
            }
            catch (Exception ex)
            {
                SafeMobileLib.Utils.WriteLine("Error GEtting interface");
                SafeMobileLib.Utils.WriteLine(ex.ToString());
            }
            return strInterface;
        }

        public static string GetReverse_Interface(string IPstr)
        {
            string strInterface = "";
            try
            {
                string[] arrStr = IPstr.Split('.');
                int lastPartOfIP = Convert.ToInt32(arrStr[3]);
                arrStr[3] = (lastPartOfIP - 1).ToString();
                strInterface = arrStr[0] + "." + arrStr[1] + "." + arrStr[2] + "." + arrStr[3];
            }
            catch (Exception ex)
            {
                SafeMobileLib.Utils.WriteLine("Error GEtting interface");
                SafeMobileLib.Utils.WriteLine(ex.ToString());
            }
            return strInterface;
        }

        public static string GetInterfaceID(string ip)
        {
            string id = "";
            DateTime time = DateTime.Now;            
            NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces();
            SafeMobileLib.Utils.WriteLine("GetInterfaceID  time to complete:" + (DateTime.Now - time));
            foreach (NetworkInterface n in interfaces)
            {
                //old code  if (n.Description.Contains("MOTOTRBO"))
                if ((n.Description.ToUpper().Contains("MOTOTRBO")) || (n.Description.ToUpper().Contains("BLUETOOTH")))
                //if (n.Description.ToUpper().Contains("MOTOTRBO"))
                {
                    IPInterfaceProperties ipProperties = n.GetIPProperties();
                    string temp_id = (n.GetIPProperties().GetIPv4Properties().Index).ToString();
                    SafeMobileLib.Utils.WriteLine("Desc " + n.Description + " ID:" + temp_id);
                    foreach (UnicastIPAddressInformation addr in ipProperties.UnicastAddresses)
                    {
                        //if (addr.Address.ToString().StartsWith("192."))
                        //{
                            string trboRemoteIP = GetInterface(ip);
                            if (trboRemoteIP == addr.Address.ToString())
                            {
                                id = temp_id;
                            }
                        //}
                    }
                }
            }

            return id;
        }
    }
}