using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using cspl = LSWLib.CLog;

namespace eDosStation
{
    static class DecodeResults
    {
        static readonly string[] names =
        {
            "ReadSensitivities", 
            "ReadDetectorThresholds", 
            "fReadDoses", 
            "ReadTotalDoses", 
            "ReadQualityData", 
            "ReadPeakRates", 
            "ClearTotalDose", 
            "ClearDose", 
            "ClearPeakRates", 
            "ClearFaultStatus", 
            "ClearLatchedAlarms", 
            "EpdOnOff", 
            "ReadAlarmConfiguration", 
            "ReadAlarmThresholds", 
            "WriteAlarmThresholds", 
            "WriteRateOffPercentage", 
            "DeissueEPD", 
            "SetBaselineCounters", 
            "WriteWearerId", 
            "ReadBaselineCounts", 
            "MfrLogin_R2", 
            "WriteSensitivities_R2", 
            "WriteAccessLevelAmin",
            "WriteAccessLevelOpen",
            "WriteQuickAccessDisplays_R3", 
            "WriteDisplayEnables_R3", 
            "WriteDisplayEnablePermissions_R3", 
            "WriteAlarmConfiguration_R3", 
            "WriteOffModeDisplay_R3", 
            "WriteSwitchOnFromButton_R3", 
            "WriteChirpSensitivity", 
            "WriteChirpEnable_R3","WriteRTC_R3","ReadStatus","ReadEpdIdentities","ReadCounts","ReadWearerId","ReadRTC"
                ,"DestroyReaderInterface" //0=ok
                ,"Disconnect" , "DisconnectAndNotify" //0=ok
                ,"StartDiscover","IssueEPD","EnableProtectedSession_R3"
                ,"CreateReaderInterface" 
                ,"OpenReader","TestVibe"
        };

        private static string GetName(int func)
        {
            if (func >= 0 && func < names.Length) return names[func]; else return func.ToString();
        }
        private static string Getresult(int rval)
        {
            string rv;
            switch (rval) {
                case 0: rv = "r_OK"; break;
                case -1: rv = "r_UnknownError"; break;
                case -2: rv = "r_InvalidCommsHandle"; break;
                case -3: rv = "r_InvalidPortName"; break;
                case -4: rv = "r_PortAlreadyOpen"; break;
                case -5: rv = "r_PortClosed"; break;
                case -6: rv = "r_OperationFailed"; break;
                case -7: rv = "r_InvalidState"; break;
                case -8: rv = "r_InvalidCompletionToken"; break;
                case -9: rv = "r_OperationTimeout"; break;
                case -100: rv = "r_UnknownCmd"; break;
                case -101: rv = "r_InvalidParam"; break;
                case -102: rv = "r_InsufficientPriv"; break;
                case -103: rv = "r_UnsupportedOp"; break;
                case -104: rv = "r_FunctionFail"; break;
                case -105: rv = "r_InvalidOp"; break;
                case -106: rv = "r_IncompleteCommand"; break;
                case -107: rv = "r_ResponseTooBig"; break;    //response exceeded single frame length
                case -108: rv = "r_ErrorBadStoredData"; break;
                case -109: rv = "r_InvalidResponseDataLength"; break;
                case -110: rv = "r_PayloadTooBig"; break;
                case -111: rv = "r_ParseFailure"; break;
                case -112: rv = "r_EEPROMWriteFailure"; break;
                case -113: rv = "r_Busy"; break;
                case -121: rv = "r_EEPROMReadFailure"; break;
                case -122: rv = "r_WearerNameMismatch"; break;
                case -123: rv = "r_DataTooLongForBuffer"; break;
                case -200: rv = "r_ErrorUnexpectedResponse"; break;
                case -201: rv = "r_ErrorNotProcessed"; break;  //command not processed due to previous failure
                case -202: rv = "r_ErrorNotConnected"; break;
                case -203: rv = "r_ErrorUserCancelled"; break;
                default: rv = rval.ToString(); break;
            }
            return rv;
        }

        public static string decodesteps(System.Collections.Generic.List<EpdBaseClr.cStepValues> Lst)
        {
            if (Lst != null)
            {
                System.Text.StringBuilder sb = new StringBuilder();
                for (int s = 0; s < Lst.Count; s++)
                {
                    sb.Append(GetName(Lst[s].func));
                    sb.Append(": commit : ");
                    sb.Append(Getresult(Lst[s].commitrv));
                    sb.Append(": End : ");
                    sb.AppendLine(Getresult(Lst[s].endrv));
                }
                return sb.ToString();
            }
            else return "List Empty";
        }

        public static void logsteps(string module, System.Collections.Generic.List<EpdBaseClr.cStepValues> Lst, cspl spl)
        {
            if (Lst != null)
                for (int s = 0; s < Lst.Count; s++)
                {
                    string msg = $"{s} {GetName(Lst[s].func)} commit: {Getresult(Lst[s].commitrv)} end : {Getresult(Lst[s].endrv)} ({Lst[s].endrv})";
                    spl?.WriteSplunkLog(module, null, Lst[s].commitrv == 0 && Lst[s].endrv == 0 ? cspl.iseverity.info : cspl.iseverity.err, msg);
                }
        }

    }
}