using Aurora.Api;
using Aurora.Api.DataType;
using Aurora.Api.Devices;
using Hermes;
using PropertyTools.DataAnnotations;
using System;
using System.Collections.Generic;
using System.IO.Ports;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace AuroraPowerMeter.Gentec
{
    // Gentec
    // refer https://www.gentec-eo.com/Content/downloads/user-manual/User_Manual_P-LINK_V14.pdf
    public class PowerMeterGT : SerialConn, IPowerMeter
    {
        public const string CMD_ATTENUATOR_ON = "*ATT";
        public const string CMD_ATTENUATOR_OFF = "*ATF";
        public const string CMD_ENDCAUMODE = "*CSU";
        public const string CMD_RETURNSINGLEMEASUREMENT = "*CVU";

        public const string CMD_ANTICIPATION_ON = "*ANT";
        public const string CMD_ANTICIPATION_OFF = "*ANF";
        public const string CMD_POWERCORRECTION_ON = "*CFT";
        public const string CMD_POWERCORRECTION_OFF = "*CFF";
        public const string CMD_ENERGYMODE_ON = "*CMW";
        public const string CMD_ENERGYMODE_OFF = "*CMX";

        public const string CMD_SENDDATAPOINT = "*CAU";


        public const string CMD_RESETDEVICE = "*RST";
        public const string CMD_SETZEROOFFSET = "*SOU";
        public const string CMD_PHYSICALSCALEDOWN = "*SHI";
        public const string CMD_PHYSICALSCALEUP = "*SLO";
        public const string CMD_AUTOSCALEMODEON = "*FAS";

        public const string CMD_WAVELENGTHCORRECTION = "*PWC{0:D5}";
        public const string CMD_MODIFYTRIGGERLEVEL = "*TLC{0:0.00E+00}";
        public const string CMD_MODIFYMULTIFACTOR = "*MUL{0:0.00E+0}";
        public const string CMD_MODIFYOFFSET = "*OFF{0:0.00E+00}";

        public const string REPLY_ACK = "ACK";

        private SerialConnConfig _connConfig;

        public PowerMeterGT(string deviceId, bool isSimul) : base(deviceId, isSimul)
        {
        }

        public int Connect(SerialConnConfig config)
        {
            _connConfig = config;
            if (IsPortOpen()) {
                return E1.OK;
            }

            return Open(config);
        }

        public int Disconnect()
        {
            return Close();
        }

        public int Reconnect()
        {
            // 1. 컴포트가 열려있으면 닫기
            Disconnect();

            // 2. 연결
            if (IsPortOpen()) {
                return E1.OK;
            }

            return Open(_connConfig);

            //throw new NotImplementedException();
        }

        public bool Measure(out double power)
        {
            power = 0;

            var reply = SendAndRepely(CMD_RETURNSINGLEMEASUREMENT);
            if (reply == null || reply != REPLY_ACK) {
                return false;
            }

            reply = ReadLine();
            if (string.IsNullOrEmpty(reply)) {
                return false;
            }

            try {
                decimal value = decimal.Parse(reply, System.Globalization.NumberStyles.Float);
                power = decimal.ToDouble(value);
                return true;
            } catch (Exception ex) {
                Log.FuncE(ex.Message);
            }

            return false;
        }

        public bool SetZero()
        {
            var reply = SendAndRepely(CMD_SETZEROOFFSET);
            if (reply == null || reply != REPLY_ACK) {
                return false;
            }

            return true;
        }

        private string SendAndRepely(string commnad)
        {
            var reply = WriteAndReadLine(commnad);
            if (string.IsNullOrEmpty(reply)) {
                return null;
            }

            return reply.Trim("\r\n ".ToCharArray());
        }

        public bool AttenuatorOn(bool bOn)    // On / Off 같이 쓰자
        {
            string cmd = bOn ? CMD_ATTENUATOR_ON : CMD_ATTENUATOR_OFF;

            var reply = SendAndRepely(cmd);
            if (reply == null || reply != REPLY_ACK) {
                return false;
            }

            return true;
        }

        // 미사용..리턴값도 잘못되었다..“9.793354e-01\r\r\n
        // Not Complete
        public bool SendDataPoint()
        {
            var reply = SendAndRepely(CMD_SENDDATAPOINT);
            if (reply == null || reply != REPLY_ACK) {
                return false;
            }

            return true;
        }

        // 미사용
        public bool EndCAUMode()
        {
            var reply = SendAndRepely(CMD_ENDCAUMODE);
            if (reply == null || reply != REPLY_ACK) {
                return false;
            }

            return true;
        }


        // 미사용
        public bool AnticipationOn(bool bOn) // on/off 같이 쓰지
        {
            string cmd = bOn ? CMD_ANTICIPATION_ON : CMD_ANTICIPATION_OFF;

            var reply = SendAndRepely(cmd);
            if (reply == null || reply != REPLY_ACK) {
                return false;
            }

            return true;
        }

        // 미사용
        public bool PowerCorrectionOn(bool bOn)
        {
            string cmd = bOn ? CMD_POWERCORRECTION_ON : CMD_POWERCORRECTION_OFF;

            var reply = SendAndRepely(cmd);
            if (reply == null || reply != REPLY_ACK) {
                return false;
            }

            return true;
        }

        // 미사용
        public bool ResetDevice()
        {
            var reply = SendAndRepely(CMD_RESETDEVICE);
            if (reply == null || reply != "") {
                return false;
            }

            return true;
        }

        // 사용
        public bool WaveLengthCorrection(int nLength)
        {
            string cmd = string.Format(CMD_WAVELENGTHCORRECTION, nLength);
            if (!Write(cmd)) {
                return false;
            } else {
                return true;
            }
        }

        // 미사용
        public bool ModifyTriggerLevel(double fLevel)
        {
            string cmd = string.Format(CMD_MODIFYTRIGGERLEVEL, fLevel);

            var reply = SendAndRepely(cmd);
            if (reply == null || reply != REPLY_ACK) {
                return false;
            }

            return true;
        }

        public bool ModifyMultiFactor(double fFactor)
        {
            string cmd = string.Format(CMD_MODIFYMULTIFACTOR, fFactor);

            var reply = SendAndRepely(cmd);
            if (reply == null || reply != REPLY_ACK) {
                return false;
            }

            return true;
        }

        public bool ModifyOffset(int nOffset)
        {
            string cmd = string.Format(CMD_MODIFYOFFSET, nOffset);

            var reply = SendAndRepely(cmd);
            if (reply == null || reply != REPLY_ACK) {
                return false;
            }

            return true;
        }

        public bool EnergyModeOn(bool bOn)
        {
            string cmd = bOn ? CMD_ENERGYMODE_ON : CMD_ENERGYMODE_OFF;

            var reply = SendAndRepely(cmd);
            if (reply == null || reply != REPLY_ACK) {
                return false;
            }

            return true;
        }

        public bool PhysicalScaleDown()
        {
            var reply = SendAndRepely(CMD_PHYSICALSCALEDOWN);
            if (reply == null || reply != REPLY_ACK) {
                return false;
            }

            return true;
        }

        public bool PhysicalScaleUp()
        {
            var reply = SendAndRepely(CMD_PHYSICALSCALEUP);
            if (reply == null || reply != REPLY_ACK) {
                return false;
            }

            return true;
        }

        public bool AutoScaleModeOn()
        {
            var reply = SendAndRepely(CMD_AUTOSCALEMODEON);
            if (reply == null || reply != REPLY_ACK) {
                return false;
            }

            return true;
        }
    }
}