using Aurora;
using Aurora.Api;
using Aurora.View;
using AuroraUIComponent.Sequence;
using AuroraUIComponent.UserControls.SequenceDrawer;
using CoreUnit.Scanner.UserControl.ScannerCanvas;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reactive.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Input;
using VisionCommon;
using WeldingCommon.Recipes;
using WeldingCommon.Sequences;
using static WeldingCommon.Views.UCScannerObjectTeachingViewModel;

namespace WeldingCommon.Views
{
    public class UCCommonAutoRunViewModel : NotifyPropertyChangedBase
    {
        private readonly Logger Log = new Logger("UCCommonAutoRunViewModel");

        public delegate void ExternalRecipeUpdate(Logger log, IAuroraEnvironment aurora);
        public static ExternalRecipeUpdate RecipeUpdate;

        public ICommand CMD_VisibleChanged { get; }

        private readonly IAuroraEnvironment _Aurora;

        public UCWorkPosViewModel WorkPosViewModel { get; }

        private UCSequenceDiagram _ContentDiagram;
        public UCSequenceDiagram ContentDiagram { get => _ContentDiagram; set => SetProperty(ref _ContentDiagram, value); }

        public UCCommonAutoRunViewModel(IAuroraEnvironment aurora, string sequenceId, ExternalRecipeUpdate externalRecipeUpdate)
        {
            _Aurora = aurora;

            WorkPosViewModel = new UCWorkPosViewModel(aurora, sequenceId);

            ContentDiagram = new UCSequenceDiagram();
            ContentDiagram.SequenceID = sequenceId;
            //ContentDiagram.DiagramType = eDiagramType.Layered;
            ContentDiagram.DiagramType = eDiagramType.Tree;
            ContentDiagram.LineType = eLineType.Straight;
            ContentDiagram.ShowSubSequence = false;
            ContentDiagram.SetVisibleKeys(new List<string>());

            RecipeUpdate = externalRecipeUpdate;

            _Aurora.EventObservable.AsObservable(CommonEventIds.EVENT_AUTO_RUN_START_REQUEST)
                .ObserveOnDispatcher()
                .Subscribe(x => OnAutoRunStartRequest());

            _Aurora.EventObservable.AsObservable(CommonEventIds.EVENT_AUTO_RUN_STOP_REQUEST)
                .ObserveOnDispatcher()
                .Subscribe(x => OnAutoRunStopRequest());

            //_Aurora.EventObservable.AsObservable(CommonEventIds.EVENT_AUTO_RUN_START_REQUEST)
            //    .ObserveOn(Application.Current.Dispatcher)
            //    .Subscribe(OnAutoRunStartRequest);
            //_EventObservable.AsObservable(CommonEventIds.EVENT_AUTO_RUN_STOP_REQUEST)
            //    .ObserveOn(Application.Current.Dispatcher)
            //    .Subscribe(OnAutoRunStopRequest);

        }

        private void OnAutoRunStartRequest()
        {
            //현재 Activated된 Recipe를 화면에 표시한다.
            WeldingRecipeManager.OnSaveRecipeForEditing();
            //WeldingRecipeManager.OnActiveReloaded(); // [26.01.15] ubs.cmy - Recipe 덮어 씌우는 현상 방지

            // TODO : RMS는 우선 주석 처리 해두고, 파라미터 정해지면 다시 구현한다
            if (RecipeUpdate != null)
            {
                RecipeUpdate(Log, _Aurora);
            }
            else
            {
                //Log.W("Check Machine Type");
                Log.W("Check OnAutoRunStartRequest and need function!!");
            }

            // RunState 가 idle 일 경우만 실행됨
            _Aurora.EventPublisher.Publish(new EventMessage("CommonAutoRunViewModel", CommonEventIds.EVENT_SEQ_AUTO_RUN_START));

        }

        private void OnAutoRunStopRequest()
        {
            // RunState 가 start 일 경우만 멈춤을 실행
            _Aurora.EventPublisher.Publish(new EventMessage("CommonAutoRunViewModel", CommonEventIds.EVENT_SEQ_AUTO_RUN_STOP));
        }

    }
}