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

namespace ShrlAlgoToolkit.RevitAddins.RvIndependent.MetroGauges.LandXMLData;

[XmlType("Range")]
[Serializable]
public class Range : GenerationRangeInstance, IComparableStructure<Range>
{
    public Range()
    {
        StartStation = 0.0;
        EndStation = 0.0;
        Part = 0;
        Import = true;
    }

    protected bool _import;

    protected Part _parent;

    [XmlIgnore]
    public string NameSideSegment => Parent == null ? string.Empty : Parent.NameSideSegment;

    [XmlIgnore]
    public string NameSideSegmentPart => Parent == null ? PartName : NameSideSegment + PartName;

    [XmlIgnore]
    public Part Parent
    {
        get => _parent;
        internal set
        {
            if (_parent != value)
            {
                _parent = value;
            }
        }
    }

    [XmlIgnore]
    public string PartName => Part == 0 ? string.Empty : " p" + Part;

    [XmlIgnore]
    public IEnumerable<DesignShape> Shapes => Parent == null ? null : Parent.Shapes;

    [XmlAttribute]
    public bool Import
    {
        get => _import;
        set => _import = value;
    }

    [XmlAttribute("p")]
    public int Part { get; set; }

    public bool DifferentDescendants(Range range)
    {
        IEnumerable<DesignShape> shapes = Shapes;
        IEnumerable<DesignShape> shapes2 = range.Shapes;
        if (shapes == null || shapes2 == null)
        {
            return shapes != shapes2;
        }

        DesignShape[] array = shapes.ToArray();
        DesignShape[] array2 = shapes2.ToArray();
        if (array.Length == array2.Length)
        {
            for (int i = 0; i < array.Length; i++)
            {
                if (!array[i].Equals(array2[i]))
                {
                    return true;
                }
            }

            return false;
        }

        return true;
    }

    public bool DifferentItem(Range range)
    {
        return Import != range.Import
            || StartStation != range.StartStation
            || EndStation != range.EndStation
            || GenerationStartStation != range.GenerationStartStation
            || GenerationEndStation != range.GenerationEndStation;
    }

    public bool Equals(Range range)
    {
        return range is not null && !DifferentItem(range) && !DifferentDescendants(range);
    }

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

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

    public void SetParent(Part part)
    {
        if (_parent != part)
        {
            _parent?.Ranges.Remove(this);

            _parent = part;
            _parent?.AddRange(this);
        }
    }
}