using Aurora;
using Aurora.Api;
using Aurora.Api.Devices;
using Aurora.Api.Manager;
using Aurora.View;
using AuroraACS;
using AuroraCellTracker;
using AuroraIO;
using AuroraLaser;
using AuroraLaser.Trumpf;
using AuroraLaserScanner;
using AuroraLBAD;
using AuroraLight;
using AuroraOCT;
using AuroraPLC;
using CoreUnit.Control.UserControl.Canvas;
using CoreUnit.Scanner.UserControl.ScannerCanvas;
using DB;
using DB.Recipe;
using Hermes;
using Hermes.Functional.Option;
using ILSOS_PrismaticScanner.Device;
using ILSOS_PrismaticScanner.Models;
using Matrox.MatroxImagingLibrary;
using MilCommon;
using MilUI;
using OpenCvSharp;
using OpenCvSharp.Dnn;
using OpenCvSharp.WpfExtensions;
using System;
using System.CodeDom.Compiler;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Configuration;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Globalization;
using System.IO;
using System.IO.Pipes;
using System.Linq;
using System.Runtime.InteropServices.ComTypes;
using System.Runtime.Remoting.Contexts;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Forms.VisualStyles;
using System.Windows.Media.Imaging;
using VisionCommon;
using WeldingCommon;
using WeldingCommon.Alarm;
using WeldingCommon.Data;
using WeldingCommon.Devices;
using WeldingCommon.Devices.ACS;
using WeldingCommon.Models;
using WeldingCommon.Sequences;
using WeldingCommon.Sequences.Main;
using WeldingCommon.Settings;
using WeldingCommon.Utils;
using WeldingCommon.Views;
using WeldingCommon.Vision.WeldingObjectGenerator;
using static Aurora.Api.SequenceBuilder;
using static AuroraIO.AJINEXTEK.AjinIO.IOModuleInfo;
using static AuroraIO.Vendor.PAIX.PAIXIO;
using static ILSOS_PrismaticScanner.Device.PLCControllerPrismaticScanner;
using static WeldingCommon.Devices.PLCController;
using static WeldingCommon.Sequences.Main.SeqExecutePlcBitInterface_InitParam;

namespace ILSOS_PrismaticScanner.Sequences
{
    /// <summary>
    /// 각형 스캐너 타입 자동 운전을 위한 시퀸스
    /// </summary>
    public class SeqAutoRunPrismaticScanner
    {
        static readonly Logger Log = new Logger("SeqAutoRunPrismaticScanner");

        const string SEQ_ENTER = "SEQ_ENTER";   // inputParam 으로 받자.
        const string SEQ_CHECK_INIT_CONDITION = "Check Init Condition";  // Check Init Condition

        const string SEQ_SET_PARAMS_UPLOAD_WELDING_LIST_SEQ = "Set Sequence Param (UploadWeldingList Seq)";
        const string SEQ_DO_ID_UPLOAD_WELDING_LIST_SEQ = "Process (UploadWeldingList Seq)";
        const string SEQ_GET_RESULT_UPLOAD_WELDING_LIST_SEQ = "Get Sequence Result (UploadWeldingList Seq)";

        const string SEQ_COMPLETE = "SEQ_COMPLETE";         // 완료

        const string SEQ_START_WELDING = "Start All Welding";
        const string SEQ_DO_COMPONENT_WELDING = "Do Component Welding";
        const string SEQ_ACS_MOTION_SET = "Set ACS Motion Parameter";
        const string SEQ_ACS_MOTION_START = "ACS Motion Start";
        const string SEQ_CHECK_MOTION_END = "Check ACS Motion Complete";

        #region 260408 NDY  노드 추가
        // Builder()에 노드 추가
        const string SEQ_STANDBY_MOTION = "Move Stage To Origin";
        const string SEQ_STANDBY_SCANNER = "Encoder Reset";
        #endregion

        const int timeoutSeconds = 10;
        static class ContextKey
        {
            public const string KEY_SEQUENCE_RESULT = "KEY_SEQUENCE_RESULT_SeqAutoRunPrismaticScanner";
            public const string KEY_SEQUENCE_START_TIME = "KEY_SEQUENCE_START_TIME_SeqAutoRunPrismaticScanner";
        }

        private SeqTeachingRun_InitParam _InitParam;

        private static Scanner _Scanner;

        // 필드 선언 추가 (다른 필드들 옆에)
        // 변경 전
        //private ScannerACS _ACS;


        // 변경 후
        private IScannerACS _ACS;  // 26.04.06 NDY - MOTF용 ACS Stage X 제어
        private static ACSMotor _AxisX, _AxisZ; // 26.04.08 NDY - MOTF용 Stage X 축

        private SystemParameter _SystemParameter;
        private ScannerCanvasUserCtrl _ScannerCanvasUserCtrl; //스캐너 동작관련 객체 선언

        private static SequenceSetting _SequenceSetting;

        private eListNo _WeldingScannerListNo;


        private List<IDrawObject> _SelectedObjectList;
        private List<IDrawObject> _TargetObjects;
        private static DateTime _SequenceCompleteTime; // 시퀸스 시간
        private static TimeSpan _MeasurementSpanTime; //측정 시간
        private static TimeSpan _ScannerSaveLogTime;
        private static DateTime _partialWeldingStartTime;

        public SequenceBuilder Builder()
        {
            var sb = new SequenceBuilder(1000, true);

            sb.AddAction(SEQ_ENTER, Sequence_Enter);
            sb.AddAction(SEQ_CHECK_INIT_CONDITION, CheckInitCondition); //분기
            #region  26.04.08 추가된 노드 NDY
            // 26.04.08 필드 좌표 0,0으로 스테이지 이동 시퀸스 + EncoderReset 호출
            sb.AddAction(SEQ_STANDBY_MOTION, SetStandbyMotion);
            sb.AddAction(SEQ_STANDBY_SCANNER, SetStandbyScanner);
            #endregion

            sb.AddAction(SEQ_SET_PARAMS_UPLOAD_WELDING_LIST_SEQ, SetUploadWeldingList_SeqParams);
            sb.AddSubsequence(SEQ_DO_ID_UPLOAD_WELDING_LIST_SEQ, CommonSequenceManager.GetSeqBuilder_SeqUploadWeldingList());
            sb.AddAction(SEQ_GET_RESULT_UPLOAD_WELDING_LIST_SEQ, GetUploadWeldingList_SeqResult);
            sb.AddAction(SEQ_DO_COMPONENT_WELDING, DoComponentWelding);
            sb.AddAction(SEQ_ACS_MOTION_SET, SetMotion);
            sb.AddAction(SEQ_ACS_MOTION_START, StartMotion);
            sb.AddAction(SEQ_CHECK_MOTION_END, EndWelding);
            sb.AddAction(SEQ_COMPLETE, Complete);


            sb.Flows(sb.Init
                   > sb[SEQ_ENTER]
                   > sb[SEQ_CHECK_INIT_CONDITION]
                   > sb[SEQ_STANDBY_MOTION]
                   > sb[SEQ_STANDBY_SCANNER]
                   > sb[SEQ_SET_PARAMS_UPLOAD_WELDING_LIST_SEQ]
                   > sb[SEQ_DO_ID_UPLOAD_WELDING_LIST_SEQ]
                   > sb[SEQ_GET_RESULT_UPLOAD_WELDING_LIST_SEQ]
                   > sb[SEQ_DO_COMPONENT_WELDING]
                   > sb[SEQ_ACS_MOTION_SET]
                   > sb[SEQ_ACS_MOTION_START]
                   > sb[SEQ_CHECK_MOTION_END]
                   > sb[SEQ_COMPLETE]
                   > sb.Final);

            sb.OnStopped(OnStopped);
            sb.OnForceError(OnForceError);


            //sb.Draw("SeqAutoRunPrismaticScanner.pdf");

            return sb;
        }


        private SequenceActionResult Sequence_Enter(SequenceContext context, string id, SequenceActionResult param)
        {
            Log.I("===== SeqTeachingRun Sequence_Enter 진입 ====="); // 임시 추가
            Log.I("SeqTeachingRun Start");

            _InitParam = param.Param as SeqTeachingRun_InitParam;
            _SystemParameter = context.Settings[CommonSettingIds.SystemParameter] as SystemParameter;
            _SequenceSetting = context.Settings[CommonSettingIds.Sequence] as SequenceSetting;

            _Scanner = context.Devices[DeviceIds.Scanner] as Scanner;
            if (_Scanner == null) { MessageUtil.ShowErrorToast("Scanner not Ready", Log); return null; }

            _ACS = context.Devices[DeviceIds.ACS] as ScannerACS;
            if (_ACS == null) { MessageUtil.ShowErrorToast("ACS not Ready", Log); return null; }

            _AxisX = context.Devices[CommonDeviceIds.AxisX2] as ACSMotor;
            if (_AxisX == null) { MessageUtil.ShowErrorToast("AxisX not Ready", Log); return null; }

            _AxisZ = context.Devices[CommonDeviceIds.AxisZ] as ACSMotor;
            if (_AxisZ == null) { MessageUtil.ShowErrorToast("AxisZ not Ready", Log); return null; }

            //Check Device
            if (!CheckDeviceReady(context))
            {
                AlarmManager.Alarm(AlarmCode.ALARM_SEQUENCE_TeachingRun_DeviceNotReady);
                Log.E("The devices are not active.");
                return null;
            }

            return SequenceAction.Ok();
        }
        private bool CheckDeviceReady(SequenceContext context)
        {
            List<string> deviceListToCheck = new List<string>() { DeviceIds.ACS, CommonDeviceIds.Scanner, CommonDeviceIds.AxisX2, CommonDeviceIds.AxisZ };
            //List<string> deviceListToCheck = new List<string>() { CommonDeviceIds.Scanner, CommonDeviceIds.IODevice,DeviceIds.ACS }; 변수 맵 수신 후 ACS 주석 해제 위에 주석 처리
            bool isAllDeviceActivated = true;
            foreach (string item in deviceListToCheck)
            {
                if (!context.Devices[item].IsActivated)
                {
                    isAllDeviceActivated = isAllDeviceActivated && false;
                }
            }

            return isAllDeviceActivated;
        }

        private SequenceActionResult CheckInitCondition(SequenceContext context, string id, SequenceActionResult param)
        {
            bool boolian = AlarmManager.HasAlarmLevelHigh();
            if (boolian)
            {
                Log.E($"Clear Heavy Alarms For Welding!");
                MessageUtil.ShowWarningToast(string.Format("Clear Heavy Alarms For Welding!"));
                return null;
            }

            _ScannerSaveLogTime = TimeSpan.Zero;

            var startTime = DateTime.Now;
            context.PutValue(ContextKey.KEY_SEQUENCE_START_TIME, startTime);

            Log.D("ComponentTeachingRun Sequence CheckInitCondition");
            return SequenceAction.Ok();
        }

        #region 26.04.08 NDY
        private SequenceActionResult SetStandbyMotion(SequenceContext context, string id, SequenceActionResult param)
        {
            if (_AxisX == null)
            {
                Log.W("[MoveStageToOrigin] AxisX2 null - 스킵");
                return SequenceAction.Ok();
            }

            Log.I("[MoveStageToOrigin] Stage X → 0 이동 시작");

            // (스캐너의 0,0 && 용접 대상의 시작 위치) >> X축을 이동
            _AxisX.SetTargetPos(0, TargetPosType.ABS);
            _AxisX.SetMoveVelocityImm(AuroraACS.Speed.M);
            _AxisX.AccelerationImm(AuroraACS.Speed.M);
            _AxisX.DecelerationImm(AuroraACS.Speed.M);
            _AxisX.JerkImm(AuroraACS.Speed.M);
            _AxisX.Move();

            // Laser FocusPosition Move
            _AxisZ.SetTargetPos(0, TargetPosType.ABS);
            _AxisZ.SetMoveVelocityImm(AuroraACS.Speed.M);
            _AxisZ.AccelerationImm(AuroraACS.Speed.M);
            _AxisZ.DecelerationImm(AuroraACS.Speed.M);
            _AxisZ.JerkImm(AuroraACS.Speed.M);
            _AxisZ.Move();

            var res = context.RetryUntilSuccess(
                () => _AxisX.IsReachedTargetPosition(0) && _AxisZ.IsReachedTargetPosition(0),
                30 * 1000, 20, true);

            if (res == E2.TIMEOUT) { Log.E("[MoveStageToOrigin] TIMEOUT"); return null; }
            else if (res == E2.CANCELLED) { Log.E("[MoveStageToOrigin] CANCELLED"); return null; }

            Log.I("[MoveStageToOrigin] Stage X = 0 도달 완료");
            return SequenceAction.Ok();

        }
        private SequenceActionResult SetStandbyScanner(SequenceContext context, string id, SequenceActionResult param)
        {
            // Scanner Default Setting
            var mainPage = CommonHelper.GetMainPage();
            _ScannerCanvasUserCtrl = mainPage.ScannerCanvasCtrlTeaching;
            _WeldingScannerListNo = eListNo.LIST1;
            _SelectedObjectList = FindObjects();
            //Vision Correction File 선택
            _Scanner.SelectCorrectionTable(2);

            if (!_Scanner.Config.UseMarkingOnTheFly)
            {
                Log.W("[EncoderReset] MOTF 비활성화 - 스킵");
                return SequenceAction.Ok();
            }

            Log.I("[EncoderReset] 시작");
            // SeqUploadWeldingList.MarkingOnTheFlyOn 패턴
            _Scanner.SetFlyX(_Scanner.Config.MarkingOnTheFlyEncoderResolutionX);
            Log.I($"[EncoderReset] SetFlyX: {_Scanner.Config.MarkingOnTheFlyEncoderResolutionX}");

            _Scanner.WaitForEncoderX(_Scanner.Config.MarkingStartEncoderPositionX);
            Log.I($"[EncoderReset] WaitForEncoderX: {_Scanner.Config.MarkingStartEncoderPositionX}");

            _Scanner.StoreEncoder(0);
            _Scanner.SaveAndRestartTimer();

            Log.I("[EncoderReset] 완료 - Stage(0) = Scanner(0) 동기화");
            return SequenceAction.Ok();
        }
        //SeqTeachingPosMoveStageA패턴 참고 - 기존 GUN 프로젝트 시퀸스

        private List<IDrawObject> FindObjects()
        {
            if (_InitParam.IsUseExternalObjects)
            {
                return _InitParam.ExternalObjects;
            }
            else if (_InitParam.IsObjectSelectAll)
            {
                return _ScannerCanvasUserCtrl.Model.ActiveLayer.Objects;
            }
            else
            {
                return _ScannerCanvasUserCtrl.Canvas.Model.SelectedObjects;
            }
        }

        #endregion

        private SequenceActionResult SetUploadWeldingList_SeqParams(SequenceContext context, string id, SequenceActionResult param)
        {
            Status.SetWorkingPosition(eWorkingPosition.UPLOADING_WELD_LIST);

            // TeachingRun에는 용접 시퀀스만 정의해서 Auto Run에서도 사용하므로 Offset 넣어줘야 함
            SeqUploadWeldingList_InitParam seqParams = new SeqUploadWeldingList_InitParam()
            {
                NeedSetLaserTiming = _InitParam.NeedSetLaserTiming,
                IncludeListStartEnd = true,
                CellMeasureCenterOffsetX = _SystemParameter.CellPosMeasureCenterOffsetX + _InitParam.CellCenterOffsetX,
                CellMeasureCenterOffsetY = _SystemParameter.CellPosMeasureCenterOffsetY + _InitParam.CellCenterOffsetY,
                SelectedDrawObjectList = _SelectedObjectList,
                WeldingScannerListNo = _WeldingScannerListNo,
            };

            Log.D(string.Format($"[ComponentTeachingRun] Set UploadWelindList Seq Param"));
            return SequenceAction.Ok(seqParams);
        }

        private SequenceActionResult GetUploadWeldingList_SeqResult(SequenceContext context, string id, SequenceActionResult param)
        {
            Log.D(string.Format($"[ComponentTeachingRun] Get UploadWelindList Seq Param"));

            var resultOutParam = param.Param as SeqUploadWeldingList_OutParam;
            if (resultOutParam.Success == false)
            {
                Log.E(string.Format($"[ComponentTeachingRun] Failed UploadWeldingList Sequence"));
                return null;
            }

            return SequenceAction.Ok();
        }


        private SequenceActionResult DoComponentWelding(SequenceContext context, string id, SequenceActionResult param)
        {
            Log.I("ExecuteList Start");
            Log.I($"Welding List Space : {_Scanner.GetListSpace()}");
            DateTime weldingTime = DateTime.Now;
            _Scanner.ExecuteList(_WeldingScannerListNo);


            // ── 26.04.06 NDY 추가: ACS Stage X 이동 ──────────────
            // MOTF: Scanner List 실행과 동시에 Stage X 이동 시작
            // Stage X 엔코더가 트리거 → WaitForEncoderX 조건 도달 시 갈바노 마킹
            // TODO: 변수 맵 수신 후 _ACS.MOTFStart()로 교체
            // _ACS?.MOTFStart();
            // ────────────────────────────────────────────────────




            // ── 26.04.06 NDY 추가: ACS 완료 대기 ─────────────────
            // TODO: 변수 맵 수신 후 활성화
            // while (!_ACS.CheckMOTFComp()) { Thread.Sleep(10); }
            // ────────────────────────────────────────────────────


            if (_Scanner.Config.UseRecordSignal)
            {
                DateTime startTime = DateTime.Now;
                _Scanner.StackRecord();
                _ScannerSaveLogTime += DateTime.Now.Subtract(startTime);
            }

            // excel 파일 작성
            SaveScannerRecordFileForamt();
            Log.D(string.Format($"[ComponentTeachingRun] SaveScannerRecordFileForamt Time : {_ScannerSaveLogTime.TotalMilliseconds}"));

            var PartialTactTime = DateTime.Now.Subtract(_partialWeldingStartTime);
            Log.D(string.Format($"[TactTime] Complete Partial Component Weld : {PartialTactTime.TotalMilliseconds}"));

            _ScannerCanvasUserCtrl.TimeLabelUpdate(_MeasurementSpanTime.TotalMilliseconds, PartialTactTime.TotalMilliseconds);

            return SequenceAction.Ok();
        }

        private SequenceActionResult SetMotion(SequenceContext context, string id, SequenceActionResult param)
        {
            // 메뉴얼 화면에서 셋팅이 필요해보임
            _ACS.SetMOTFParams(0, 0, 0, 0, 0);
            return SequenceAction.Ok();
        }

        private SequenceActionResult StartMotion(SequenceContext context, string id, SequenceActionResult param)
        {
            _ACS.MOTFStart();
            // 모션 동작시키고 바로 확인하면 그냥 빠져나올 것 같음
            var res = context.Wait(1000, 100);
            if (res == E2.TIMEOUT) ;
            else if (res == E2.CANCELLED) { Log.E("[MOTF] Motion CANCELLED"); return null; }

            res = context.RetryUntilSuccess(() => _ACS.CheckMOTFComp(), 1000 * 20, 100, true);
            if (res == E2.TIMEOUT) { Log.E("[MOTF] Motion TIMEOUT"); return null; }
            else if (res == E2.CANCELLED) { Log.E("[MOTF] Motion CANCELLED"); return null; }

            return SequenceAction.Ok();
        }
        private SequenceActionResult EndWelding(SequenceContext context, string id, SequenceActionResult param)
        {
            _Scanner.WaitForListTaskCompleted(_SystemParameter.WeldLinesTaskTimeOut);
            Log.I("ExecuteList Complete");

            _MeasurementSpanTime = DateTime.Now.Subtract(_SequenceCompleteTime);
            Log.D(string.Format($"[TactTime] Complete All Component Weld : {_MeasurementSpanTime.TotalMilliseconds}"));


            //Anlog 출력 0으로 변경, efunctiontype을 command로 변경해주면 list가 아니라 직접 변경됨
            _Scanner.WriteDA((uint)eAnalogPortOut.DA1, 0, eFunctionType.COMMAND);
            _Scanner.WriteDA((uint)eAnalogPortOut.DA2, 0, eFunctionType.COMMAND);
            _Scanner.JumpAbs(0, 0, eFunctionType.COMMAND);

            var mesurementTime = DateTime.Now;

            //용접 완료 후 CorrectionFile Vision으로 원복
            _Scanner.SelectCorrectionTable(1);

            _MeasurementSpanTime = DateTime.Now.Subtract(mesurementTime);
            Log.D(string.Format($"[ComponentTeachingRun] Change SelectCorrectionTable Time : {_MeasurementSpanTime.TotalMilliseconds}"));

            return SequenceAction.Ok();
        }

        private SequenceActionResult Complete(SequenceContext context, string id, SequenceActionResult param)
        {
            context.TryGetValue(ContextKey.KEY_SEQUENCE_RESULT, out bool seqResult);
            SeqTeachingRun_OutParam result = new SeqTeachingRun_OutParam() { Success = seqResult };

            if (seqResult == false)
            {
                AlarmManager.Alarm(AlarmCode.ALARM_SEQUENCE_TeachingRun_ResultFailed);
            }

            Log.D("ComponentTeachingRun Sequence Complete");
            return SequenceAction.Ok(result);
        }

        private void SaveScannerRecordFileForamt()
        {
            if (_Scanner.Config.UseRecordSignal)
            {
                DateTime startTime = DateTime.Now;
                _Scanner.SaveStackRecord("Normal");
                _ScannerSaveLogTime += DateTime.Now.Subtract(startTime);
            }
        }

        private void OnForceError(SequenceContext context, string arg2)
        {
            // Scanner Log 저장
            SaveScannerRecordFileForamt();

            //List 실행 종료
            _Scanner.StopExecution();

            //Anlog 출력 0으로 변경, efunctiontype을 command로 변경해주면 list가 아니라 직접 변경됨
            _Scanner.WriteDA((uint)eAnalogPortOut.DA1, 0, eFunctionType.COMMAND);
            _Scanner.WriteDA((uint)eAnalogPortOut.DA2, 0, eFunctionType.COMMAND);

            //Scanner 원점 복귀
            // 복귀 시 Scanner Busy 상태일 수 있으므로 진행중인 작업이 끝날 때까지 대기
            Thread.Sleep(10);
            _Scanner.JumpAbs(0, 0, eFunctionType.COMMAND);
            Thread.Sleep(10);

            Log.I("SequenceAction Ok : OnForceError");
        }

        private void OnStopped(SequenceContext context)
        {
            // Scanner Log 저장
            SaveScannerRecordFileForamt();

            //List 실행 종료
            _Scanner.StopExecution();

            //Anlog 출력 0으로 변경, efunctiontype을 command로 변경해주면 list가 아니라 직접 변경됨
            _Scanner.WriteDA((uint)eAnalogPortOut.DA1, 0, eFunctionType.COMMAND);
            _Scanner.WriteDA((uint)eAnalogPortOut.DA2, 0, eFunctionType.COMMAND);

            //Scanner 원점 복귀
            // 복귀 시 Scanner Busy 상태일 수 있으므로 진행중인 작업이 끝날 때까지 대기
            Thread.Sleep(10);
            _Scanner.JumpAbs(0, 0, eFunctionType.COMMAND);
            Thread.Sleep(10);


            Log.I("SequenceAction Ok : OnStopped");
        }
    }

    // TODO: UseStream 으로 TeachingRun 을 할 필요가 있을까?? 확인 필요
    public class SeqAutoRunPrismaticScanner_InitParam : InitParam
    {
        public bool IsObjectSelectAll { get; set; }     // All == true, Selected Object == false

        public bool UseStream { get; set; }

        public bool UseBlow { get; set; }
        public int IntervalTimeBlowOn { get; set; }
        public int IntervalTimeBlowOff { get; set; }

        public bool NeedSetLaserTiming { get; set; }      // For SubSequence, SeqUploadWeldingList

    }

    public class SeqAutoRunPrismaticScanner_OutParam : OutParam
    {

    }
}