using System;

namespace SanSystem.Einstellungen
{
    class SoftwareConfiguration : Settings
    {
        long IPToLong(string addr)
        {
            System.Net.IPAddress ip;
            if (System.Net.IPAddress.TryParse(addr, out ip))
                return (((long)ip.GetAddressBytes()[0] << 24) | ((int)ip.GetAddressBytes()[1] << 16) | ((int)ip.GetAddressBytes()[2] << 8) | ip.GetAddressBytes()[3]);
            else return 0;
        }

        string LongToIP(long addr)
        {
            System.Net.IPAddress tmpIp;
            if (System.Net.IPAddress.TryParse(addr.ToString(), out tmpIp))
            {
                return tmpIp.ToString();
                /*try
                {
                    Byte[] bytes = tmpIp.GetAddressBytes();
                    long addrs = (long)BitConverter.ToInt32(bytes, 0);
                    return new System.Net.IPAddress(addrs).ToString();
                }
                */
                //catch (Exception e) { return e.Message; }
            }
            else return String.Empty;
        }

        internal void SetAnlageIP(string text)
        {
            setConfig("ANLAGEIP",IPToLong(text));
        }

        public SoftwareConfiguration() : base("SoftwareConfiguration")
        {
           
        }

        public string GetAnlageIP()
        {
            long ip = getConfiguration("ANLAGEIP");
            if (ip <= 0) throw new Exception("Something went wrong");
            return LongToIP(ip);
        }

        public override void InitDevValues()
        {
            configuration.Add("ANLAGEIP", IPToLong("192.168.2.248"));
            
        }
    }
}