CtrEditor/ObjetosSim/osBase.cs

using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Text.Json.Serialization;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using static System.Runtime.InteropServices.JavaScript.JSType;
using CtrEditor.Convertidores;
using CtrEditor.Siemens;
using CtrEditor.Simulacion;
using System.Windows.Media;
using nkast.Aether.Physics2D.Common;
using FarseerPhysics.Dynamics;
using Siemens.Simatic.Simulation.Runtime;
using System.Windows.Media.Imaging;
using System.Windows.Input;
using CommunityToolkit.Mvvm.ComponentModel;
using System.Windows.Media.Animation;

namespace CtrEditor.ObjetosSim
{



    public interface IosBase
    {
        static abstract string NombreClase();
    }

    public interface IDataContainer
    {
        [JsonIgnore]
        osBase? Datos { get; set; }
        void Resize(float width, float height);
        void Move(float Left, float Top);
        void Rotate(float Angle);
        void Highlight(bool State);
        int ZIndex();
    }

    public class DataSaveToSerialize
    {
        private MainViewModel? _mainViewModel;
        private UserControl? VisualRepresentation;
        private SimulationManagerFP? simulationManager;

        public DataSaveToSerialize(MainViewModel a, UserControl b, SimulationManagerFP c )
        {
            _mainViewModel = a;
            VisualRepresentation = b;
            simulationManager = c;
        }

        public void DataRestoreAfterSerialize(out MainViewModel a, out UserControl b, out SimulationManagerFP c)
        {
            a = _mainViewModel;
            b = VisualRepresentation;
            c = simulationManager;
        }
    }


    public abstract partial class osBase : ObservableObject
    {
        public virtual string Nombre { get; set; } = "osBase";
        [JsonIgnore]
        private Storyboard _storyboard;

        [ObservableProperty]
        private float left;

        partial void OnLeftChanged(float value)
        {
            CanvasSetLeftinMeter(value);
            LeftChanged(value);
        }
        public virtual void LeftChanged(float value) { }

        [ObservableProperty]
        private float top;

        partial void OnTopChanged(float value)
        {
            CanvasSetTopinMeter(value);
            TopChanged(value);
        }

        public virtual void TopChanged(float value) { }


        public bool Inicializado = false;
        public bool AutoCreated = false;
        public bool RemoverDesdeSimulacion = false; // La simulacion indica que se debe remover

        [JsonIgnore]
        private DataSaveToSerialize DataSave;

        [JsonIgnore]
        protected UserControl? _visualRepresentation = null;

        [JsonIgnore]
        protected PLCModel? _plc = null;

        public virtual void UpdateControl(int elapsedMilliseconds) { }
        public virtual void UpdateGeometryStart()
        {
            // Se llama antes de la simulacion
        }
        public virtual void SimulationStop() {  }
        public virtual void UpdateGeometryStep() { }
        public virtual void UpdatePLC(PLCModel plc, int elapsedMilliseconds) { }
        public virtual void ucLoaded()
        {
            // El UserControl ya se ha cargado y podemos obtener las coordenadas para 
            // crear el objeto de simulacion
            ActualizarLeftTop();
        }
        public virtual void ucUnLoaded()
        {
            // El UserControl se esta eliminando
            // eliminar el objeto de simulacion
        }

        [JsonIgnore]
        public MainViewModel _mainViewModel;

        [JsonIgnore]
        public UserControl? VisualRepresentation
        {
            get => _visualRepresentation;
            set => _visualRepresentation = value;
        }
        [JsonIgnore]
        public SimulationManagerFP simulationManager;

        public void SalvarDatosNoSerializables()
        {
            DataSave = new DataSaveToSerialize(_mainViewModel,_visualRepresentation,simulationManager);
            _mainViewModel = null;
            _visualRepresentation = null;
            simulationManager = null;
        }
        public void RestaurarDatosNoSerializables()
        {
            if (DataSave == null) return;
            DataSave.DataRestoreAfterSerialize(out _mainViewModel,out _visualRepresentation,out simulationManager);
        }

        public void SetPLC(PLCModel plc)
        {
            _plc = plc;
        }

        protected osBase ObtenerLink(string NameLink, Type tipoOsBase)
        {
            if (!string.IsNullOrEmpty(NameLink) && _mainViewModel != null)
            {
                foreach (var objetoSimulable in _mainViewModel.ObjetosSimulables)
                {
                    if (tipoOsBase.IsInstanceOfType(objetoSimulable) && objetoSimulable.Nombre == NameLink)
                    {
                        return objetoSimulable;
                    }
                }
            }
            return null;
        }

        protected void CrearAnimacionStoryBoardTrasnporte(System.Windows.Shapes.Rectangle transporte)
        {
            if (_visualRepresentation == null) return;
            if (transporte == null) return;

            _storyboard = new Storyboard();
            var animation = new DoubleAnimation
            {
                From = 0,
                To = 20, // Total Pixels Brush
                Duration = TimeSpan.FromSeconds(PixelToMeter.Instance.calc.PixelsToMeters(20) * 60),
                RepeatBehavior = RepeatBehavior.Forever
            };
            Storyboard.SetTarget(animation, transporte);
            Storyboard.SetTargetProperty(animation, new PropertyPath("(Rectangle.Fill).(VisualBrush.Transform).(TransformGroup.Children)[0].(TranslateTransform.X)"));
            _storyboard.Children.Add(animation);
            _storyboard.Begin();
            _storyboard.SetSpeedRatio(0);
        }

        protected void ActualizarAnimacionStoryBoardTransporte(float velocidadActual)
        {
            if (_visualRepresentation == null) return;
            if (_storyboard == null) return;

            if (!_mainViewModel.IsSimulationRunning)
                _storyboard.SetSpeedRatio(0);
            else
                _storyboard.SetSpeedRatio(velocidadActual);
        }

        public void ActualizarLeftTop()
        {
            CanvasSetLeftinMeter(Left);
            CanvasSetTopinMeter(Top);
        }

        public bool LeerBitTag(string Tag)
        {
            if (this._plc == null) return false;
            if (!string.IsNullOrEmpty(Tag))
            {
                if (Tag == "1") return true;
                else if (Tag == "0") return false;
                if (_plc != null)
                    return _plc.LeerTagBool(Tag);
            }
            return false;
        }

        public void EscribirBitTag(string Tag, bool Value)
        {
            if (_plc == null) return;
            if (!string.IsNullOrEmpty(Tag))
                if (_plc != null)
                    _plc.EscribirTagBool(Tag, Value);
        }

        public void EscribirWordTagScaled(string Tag, float Value, float IN_scale_Min, float IN_scale_Max, float OUT_scale_Min, float OUT_scale_Max)
        {
            if (_plc == null) return;
            if (!string.IsNullOrEmpty(Tag))
            {
                SDataValue plcData = new SDataValue();
                plcData.UInt16 = (ushort)((Value - IN_scale_Min) / (IN_scale_Max - IN_scale_Min) * (OUT_scale_Max - OUT_scale_Min) + OUT_scale_Min);
                _plc.EscribirTag(Tag, plcData);
            }
        }

        public float LeerWordTagScaled(PLCModel _plc, string Tag, float IN_scale_Min, float IN_scale_Max, float OUT_scale_Min, float OUT_scale_Max)
        {
            if (_plc == null) return 0;
            if (!string.IsNullOrEmpty(Tag))
            {
                if (float.TryParse(Tag, out float v))
                    return v;
                if (_plc != null)
                {
                    SDataValue plcData = _plc.LeerTag(Tag);
                    float Value = plcData.UInt16; // WORD
                    return (Value - OUT_scale_Min) / (OUT_scale_Max - OUT_scale_Min) * (IN_scale_Max - IN_scale_Min) + IN_scale_Min;
                }
            }
            return 0;
        }

        public void CanvasSetLeftinMeter(float left)
        {
            if (_visualRepresentation != null)
                Canvas.SetLeft(_visualRepresentation, PixelToMeter.Instance.calc.MetersToPixels(left));
        }
        public float CanvasGetLeftinMeter()
        {
            if (_visualRepresentation != null)
                return PixelToMeter.Instance.calc.PixelsToMeters((float)Canvas.GetLeft(_visualRepresentation));
            else return 0f;
        }

        public void CanvasSetTopinMeter(float top)
        {
            if (_visualRepresentation != null)
                Canvas.SetTop(_visualRepresentation, PixelToMeter.Instance.calc.MetersToPixels(top));
        }
        public float CanvasGetTopinMeter()
        {
            if (_visualRepresentation != null)
                return PixelToMeter.Instance.calc.PixelsToMeters((float)Canvas.GetTop(_visualRepresentation));
            else return 0f;
        }

        public (Vector2 TopLeft, Vector2 BottomRight) GetRectangleCoordinatesInMeter(System.Windows.Shapes.Rectangle rect)
        {
            if (rect != null)
            {
                var _canvasLeft = CanvasGetLeftinMeter();
                var _canvasTop = CanvasGetTopinMeter();

                // Obtiene la transformada del objeto visual
                GeneralTransform transform = rect.TransformToAncestor(_visualRepresentation);

                // Obtiene la posición absoluta
                Point topLeft = transform.Transform(new Point(0, 0));
                Point bottomRight = transform.Transform(new Point(rect.ActualWidth, rect.ActualHeight));

                return (new Vector2(PixelToMeter.Instance.calc.PixelsToMeters((float)topLeft.X) + _canvasLeft, PixelToMeter.Instance.calc.PixelsToMeters((float)topLeft.Y) + _canvasTop),
                        new Vector2(PixelToMeter.Instance.calc.PixelsToMeters((float)bottomRight.X) + _canvasLeft, PixelToMeter.Instance.calc.PixelsToMeters((float)bottomRight.Y) + _canvasTop));
            }
            else return (new Vector2(0, 0), new Vector2(0, 0));
        }

        public (Vector2 Start, Vector2 End) GetCenterLineVectors(System.Windows.Shapes.Rectangle rect)
        {
            if (rect == null)
                return (new Vector2(0, 0), new Vector2(0, 0));

            var _canvasLeft = CanvasGetLeftinMeter();
            var _canvasTop = CanvasGetTopinMeter();

            var transform = rect.TransformToAncestor(_visualRepresentation);

            // Puntos en coordenadas locales del rectángulo no rotado
            Point startLocal = new Point(0, rect.ActualHeight / 2);
            Point endLocal = new Point(rect.ActualWidth, rect.ActualHeight / 2);

            // Transformar estos puntos al sistema de coordenadas del ancestro
            Point transformedStart = transform.Transform(startLocal);
            Point transformedEnd = transform.Transform(endLocal);

            // Convierte a unidades de Farseer (metros en este caso)
            Vector2 start = new Vector2(PixelToMeter.Instance.calc.PixelsToMeters((float)transformedStart.X) + _canvasLeft, PixelToMeter.Instance.calc.PixelsToMeters((float)transformedStart.Y) + _canvasTop);
            Vector2 end = new Vector2(PixelToMeter.Instance.calc.PixelsToMeters((float)transformedEnd.X) + _canvasLeft, PixelToMeter.Instance.calc.PixelsToMeters((float)transformedEnd.Y) + _canvasTop);

            return (start, end);
        }

        public Vector2 GetCurveCenterInMeter(float RadioExterno)
        {
            var _canvasLeft = CanvasGetLeftinMeter();
            var _canvasTop = CanvasGetTopinMeter();

            // El centro del Canvas
            double centerX = RadioExterno + _canvasLeft;
            double centerY = RadioExterno + _canvasTop;

            // Convertir a Vector2
            return new Vector2((float)centerX, (float)centerY);
        }

        public Vector2 GetRectangleCenter(System.Windows.Shapes.Rectangle wpfRect)
        {
            var coords = GetRectangleCoordinatesInMeter(wpfRect);

            Vector2 topLeft = coords.TopLeft;
            Vector2 bottomRight = coords.BottomRight;

            // Calcular el centro, ancho y alto en metros
            return new Vector2((topLeft.X + bottomRight.X) / 2, (topLeft.Y + bottomRight.Y) / 2);
        }



        public void UpdateRectangle(simTransporte simRect, System.Windows.Shapes.Rectangle wpfRect, float Alto, float Ancho, float Angulo)
        {
            if (simRect != null)
                simRect.Create(Ancho, Alto, GetRectangleCenter(wpfRect), Angulo);
        }

        public void UpdateRectangle(simBarrera simRect, System.Windows.Shapes.Rectangle wpfRect, float Alto, float Ancho, float Angulo)
        {
            if (simRect != null)
                simRect.Create(Ancho, Alto, GetRectangleCenter(wpfRect), Angulo);
        }

        public void UpdateCurve(simCurve curva,float RadioInterno, float RadioExterno, float startAngle, float endAngle)
        {
             curva.Create(RadioInterno, RadioExterno, startAngle, endAngle, GetCurveCenterInMeter(RadioExterno));
        }

        public simCurve AddCurve(float RadioInterno, float RadioExterno, float startAngle, float endAngle)
        {
            return simulationManager.AddCurve(RadioInterno, RadioExterno, startAngle, endAngle, GetCurveCenterInMeter(RadioExterno));
        }

        public simTransporte AddRectangle(SimulationManagerFP simulationManager, System.Windows.Shapes.Rectangle wpfRect, float Alto, float Ancho, float Angulo)
        {
            return simulationManager.AddRectangle(Ancho, Alto, GetRectangleCenter(wpfRect), Angulo);
        }

        public simBarrera AddBarrera(SimulationManagerFP simulationManager, System.Windows.Shapes.Rectangle wpfRect, float Alto, float Ancho, float Angulo)
        {
            return simulationManager.AddBarrera(Ancho, Alto, GetRectangleCenter(wpfRect), Angulo);
        }

        public void UpdateOrCreateLine(simGuia simGuia, System.Windows.Shapes.Rectangle wpfRect)
        {
            if (simGuia != null)
            {
                var coords = GetCenterLineVectors(wpfRect);

                // Crear o actualizar simRectangle
                simGuia.Create(coords.Start, coords.End); // asumiendo que el ángulo inicial es 0
            }
        }

        public simGuia AddLine(SimulationManagerFP simulationManager, System.Windows.Shapes.Rectangle wpfRect)
        {
            var coords = GetCenterLineVectors(wpfRect);
            return simulationManager.AddLine(coords.Start, coords.End);
        }

        public ImageSource ImageFromPath(string value)
        {
            if (value is string stringValue)
            {
                return new BitmapImage(new Uri(stringValue, UriKind.RelativeOrAbsolute));
            }
            return null;
        }

        static protected T GetLastElement<T>(List<T> list) where T : class
        {
            if (list.Count > 0)
            {
                return list[list.Count - 1];
            }
            else
            {
                return null;
            }
        }

    }

    [AttributeUsage(AttributeTargets.Property)]
    public class HiddenAttribute : Attribute
    {
    }
}