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

namespace ln.skyscanner.checks
{
    public class SikluCheck : SkyCheck
    {
        public SikluCheck()
            :base("siklu")
        {
        }

        public override void Check(CheckService checkService, ref SkyCheckState checkState, Node node)
        {
            foreach (URI snmpUri in node.FindURIs("snmp"))
            {
                try
                {
                    using (SnmpInterface snmp = SnmpInterface.FromURI(snmpUri, checkService.SNMPEngine))
                    {
                        Sequence[][] ptp = snmp.snmpWalk(new string[] {
                                                "1.3.6.1.4.1.31926.2.1.1.19",   // RX PWR
                                                "1.3.6.1.4.1.31926.2.1.1.18",   // SNR
                                                "1.3.6.1.4.1.31926.2.1.1.42"    // TX PWR
                    });

                        int n = 0;
                        foreach (Sequence[] row in ptp)
                        {
                            node.WritePerformanceValue(checkService.PerformanceValueService, Name, String.Format("ptp_rx_pwr_{0}", n), (double)((Integer)(row[0].Items[1])).LongValue, -75.0, 0, -80.0, 0);
                            node.WritePerformanceValue(checkService.PerformanceValueService, Name, String.Format("ptp_tx_snr_{0}", n), (double)((Integer)(row[1].Items[1])).LongValue);
                            node.WritePerformanceValue(checkService.PerformanceValueService, Name, String.Format("ptp_tx_pwr_{0}", n), (double)((Integer)(row[2].Items[1])).LongValue);

                            /*                        long rxBytes = ((Integer)(row[4].Items[1])).LongValue;
                                                    long txBytes = ((Integer)(row[5].Items[1])).LongValue;

                                                    ubiquityCheckState.RXRate.Update(rxBytes * 8);
                                                    ubiquityCheckState.TXRate.Update(txBytes * 8);

                                                    ubiquityCheckState.WritePerformanceValue("ptp_rx_rate", ubiquityCheckState.RXRate.Current);
                                                    ubiquityCheckState.WritePerformanceValue("ptp_tx_rate", ubiquityCheckState.TXRate.Current);
                                                    */
                            n++;
                        }
                    }
                    break;
                } catch (Exception e)
                {
                    Logging.Log(LogLevel.DEBUG, "Exception caught in SikluCheck: {0}", e);
                    continue;
                }
            }
        }

        public override bool IsValid(Node node)
        {
            return (node.Vendor != null) && node.Vendor.Equals("Siklu");
        }
    }
}