ShrlAlgoToolkit/ShrlAlgoToolkit.RevitAddins/RvIndependent/MetroGauges/LandXMLData/DesignShape.cs

using System.Xml.Serialization;
using ShrlAlgoToolkit.RevitAddins.RvIndependent.MetroGauges.LandXMLData.Interfaces;

namespace ShrlAlgoToolkit.RevitAddins.RvIndependent.MetroGauges.LandXMLData;

[XmlType("DesignCrossSectSurf")]
[Serializable]
public class DesignShape : ObjectWithNameSideSegmentPart, IComparableStructure<DesignShape>
{
    public DesignShape()
    {
        CrossSectionPoints = new List<CrossSectionPoint>();
        Import = true;
    }

    public DesignShape(DesignShape refShape)
        : base(refShape)
    {
        CrossSectionPoints = new List<CrossSectionPoint>(refShape.CrossSectionPoints);
        SurfaceID = refShape.SurfaceID;
        Area = refShape.Area;
        ClosedArea = refShape.ClosedArea;
        BorderColorARGB = refShape.BorderColorARGB;
        FillColorARGB = refShape.FillColorARGB;
        Import = refShape.Import;
    }

    public CrossSectionPoint this[int index]
    {
        get { return index < CrossSectionPoints.Count ? CrossSectionPoints[index] : throw new IndexOutOfRangeException(); }
        set
        {
            if (index < CrossSectionPoints.Count)
            {
                CrossSectionPoints[index] = value;
                return;
            }

            if (index == CrossSectionPoints.Count)
            {
                CrossSectionPoints.Add(value);
                return;
            }

            throw new IndexOutOfRangeException();
        }
    }

    public int Count => CrossSectionPoints.Count;

    public bool IsReadOnly => false;

    [XmlIgnore]
    public IEnumerable<string> PointCodes => from item in CrossSectionPoints select item.Code;

    [XmlIgnore]
    public string PointCodesFlat
    {
        get
        {
            var text = string.Empty;
            foreach (var str in PointCodes)
            {
                text = text + str + " ";
            }

            return text;
        }
    }

    [XmlIgnore]
    public double Station
    {
        get { return CrossSection == null ? double.NaN : CrossSection.Station; }
    }

    [XmlAttribute("closedArea")]
    public bool ClosedArea { get; set; }

    [XmlAttribute("import")]
    public bool Import { get; set; }

    [XmlIgnore]
    public CrossSection CrossSection { get; internal set; }

    [XmlAttribute("area")]
    public double Area { get; set; }

    [XmlAttribute("bARGB")]
    public int BorderColorARGB { get; set; }

    [XmlAttribute("fARGB")]
    public int FillColorARGB { get; set; }

    [XmlElement("CrossSectPnt")]
    public List<CrossSectionPoint> CrossSectionPoints { get; set; }

    [XmlAttribute("surfID")]
    public string SurfaceID { get; set; }

    public bool DifferentDescendants(DesignShape shape)
    {
        if (CrossSectionPoints.Count == shape.CrossSectionPoints.Count)
        {
            for (var i = 0; i < CrossSectionPoints.Count; i++)
            {
                if (!CrossSectionPoints[i].Equals(shape.CrossSectionPoints[i]))
                {
                    return true;
                }
            }

            return false;
        }

        return true;
    }

    public bool DifferentItem(DesignShape shape)
    {
        return Station != shape.Station || Area != shape.Area;
    }

    public bool Equals(DesignShape shape)
    {
        return !ReferenceEquals(shape, null) && !DifferentItem(shape) && !DifferentDescendants(shape);
    }

    public void Add(CrossSectionPoint item)
    {
        CrossSectionPoints.Add(item);
    }

    public void Clear()
    {
        CrossSectionPoints.Clear();
    }

    public bool Contains(CrossSectionPoint item)
    {
        return CrossSectionPoints.Contains(item);
    }

    public void CopyTo(CrossSectionPoint[] array, int arrayIndex)
    {
        CrossSectionPoints.CopyTo(array, arrayIndex);
    }

    public override bool Equals(object obj)
    {
        return Equals(obj as DesignShape);
    }

    public IEnumerator<CrossSectionPoint> GetEnumerator()
    {
        return CrossSectionPoints.GetEnumerator();
    }

    public override int GetHashCode()
    {
        return base.GetHashCode();
    }

    public IEnumerable<string> GetPointCodes(Side side)
    {
        if (side == Side.Left)
        {
            return (from item in CrossSectionPoints where item.First <= 0.0 select item.Code).Distinct();
        }

        return side == Side.Right ? (from item in CrossSectionPoints where item.First >= 0.0 select item.Code).Distinct() : PointCodes.Distinct();
    }

    public int IndexOf(CrossSectionPoint item)
    {
        return CrossSectionPoints.IndexOf(item);
    }

    public void Insert(int index, CrossSectionPoint item)
    {
        CrossSectionPoints.Insert(index, item);
    }

    public bool NameSideEquals(DesignShape ds)
    {
        return ds.Name == Name && ds.Part == Part && ds.Side == Side;
    }

    public bool NameSideSegmentEquals(DesignShape ds)
    {
        return NameSideEquals(ds) && ds.Segment == Segment;
    }

    public bool Remove(CrossSectionPoint item)
    {
        return CrossSectionPoints.Remove(item);
    }

    public void RemoveAt(int index)
    {
        CrossSectionPoints.RemoveAt(index);
    }

    public void SetArea()
    {
        Area = 0.0;
        if (ClosedArea)
        {
            var num = CrossSectionPoints.LastIndexOf(CrossSectionPoints[0]) + 1;
            for (var i = 0; i < num; i++)
            {
                var index = (i + 1) % num;
                Area +=
                    (CrossSectionPoints[i].First * CrossSectionPoints[index].Second)
                    - (CrossSectionPoints[index].First * CrossSectionPoints[i].Second);
            }

            Area /= 2.0;
        }
    }

    public bool SetClosedArea()
    {
        return CrossSectionPoints.Count > 3 ? (ClosedArea = CrossSectionPoints.LastIndexOf(CrossSectionPoints[0]) > 0) : (ClosedArea = false);
    }

    public void SetSegment(CrossSection thisSection, CrossSection prevSection)
    {
        var flag = true;
        if (prevSection != null)
        {
            var pcf = PointCodesFlat;
            Segment = thisSection.DesignShapes.Count(ds => ds.NameSideEquals(this));
            var designShape = (
                from ds in prevSection.DesignShapes
                where ds.NameSideEquals(this) && ds.PointCodesFlat == pcf
                orderby Math.Abs(ds.Segment - Segment)
                select ds
            ).FirstOrDefault();
            if (designShape != null)
            {
                Segment = designShape.Segment;
                flag = false;
            }
        }

        if (flag || thisSection.DesignShapes.Count(ds => ds.NameSideSegmentEquals(this)) > 0)
        {
            Segment = thisSection.DesignShapes.Count(ds => ds.NameSideEquals(this));
        }
    }

    public void SetSide()
    {
        if (Count > 0)
        {
            Side side;
            if (CrossSectionPoints.Count(p => p.First == 0.0) != Count)
            {
                side =
                    CrossSectionPoints.Max(p => p.First) > 0.0
                        ? CrossSectionPoints.Min(p => p.First) >= 0.0
                            ? Side.Right
                            : Side.Both
                        : Side.Left;
            }
            else
            {
                side = Side.Both;
            }

            Side = side;
        }
    }

    public void Transform(GeometryTransformations transformations)
    {
        foreach (var crossSectionPoint in CrossSectionPoints)
        {
            crossSectionPoint.Transform(transformations, false);
        }
    }

    public void UpdatePointDependentData()
    {
        SetSide();
        SetClosedArea();
        SetArea();
    }
}