using System;
using ln.skyscanner.entities;
using ln.types;
using ln.snmp;
using ln.logging;
using ln.snmp.types;
using System.Drawing;
using ln.skyscanner.services;

namespace ln.skyscanner.checks
{
    public class Mimosa : SkyCheck
    {
        public Mimosa()
            :base("mimosa")
        {}

        public override void Check(CheckService checkService, ref SkyCheckState checkState, Node node)
        {
            MimosaCheckState mimosaCheckState = checkState as MimosaCheckState;

            foreach (URI snmpUri in node.FindURIs("snmp"))
            {
                try
                {
                    using (SnmpInterface snmp = SnmpInterface.FromURI(snmpUri, checkService.SNMPEngine))
                    {
                        Sequence[][] sigData = snmp.snmpWalk(new string[] { 
                                "1.3.6.1.4.1.43356.2.1.2.6.1.1.3",  // Signal Level
                                "1.3.6.1.4.1.43356.2.1.2.6.1.1.5",  // SNR
                                });

                        for (int n = 0; n < 4; n++)
                        {
                            if ((sigData.Length <= n))
                                break;

                            double sig      = (sigData[n][0].Items[1] as Integer).LongValue / 10.0;
                            double snr      = (sigData[n][1].Items[1] as Integer).LongValue / 10.0;

                            node.WritePerformanceValue(checkService.PerformanceValueService, Name, String.Format("ptp_rx_pwr_{0}",n), sig, -75.0, 0, -80.0, 0);
                            node.WritePerformanceValue(checkService.PerformanceValueService, Name, String.Format("ptp_rx_snr_{0}",n), snr, 12, 99, 8, 99);


                        }

                    }
                    break;
                } catch (Exception e)
                {
                    Logging.Log(LogLevel.ERROR, "Exception caught in Mimosa(SkyCheck): {0}", e);
                    Logging.Log(e);
                }
            }
        }
        public override bool IsValid(Node node)
        {
            return (node.Vendor != null) && node.Vendor.Equals("mimosa");
        }

        public override SkyCheckState PrepareCheckState(CheckService skyChecker, Node node)
        {
            return new MimosaCheckState(this, node);
        }

        class MimosaCheckState : SkyCheckState
        {
            public dVdT RXRate { get; private set; }
            public dVdT TXRate { get; private set; }

            public MimosaCheckState(SkyCheck skyCheck, Node node)
                : base(skyCheck, node)
            {
                RXRate = new dVdT();
                TXRate = new dVdT();
            }
            private MimosaCheckState()
            { }

        }


    }
}