using System.Xml.Serialization;

namespace ShrlAlgo.RvKits.RvIndependent.MetroGauges.LandXMLData
{
    [XmlType("ProfAlign")]
    [Serializable]
    public class ProfAlign
    {
        public ProfAlign()
        {
            PVIs = new List<TextPoint2D>();
        }

        [XmlIgnore]
        public TextPoint2D this[int index]
        {
            get
            {
                if (index < PVIs.Count)
                {
                    return PVIs[index];
                }

                throw new IndexOutOfRangeException();
            }
            set
            {
                if (index < PVIs.Count)
                {
                    PVIs[index] = value;
                    return;
                }

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

                throw new IndexOutOfRangeException();
            }
        }

        [XmlIgnore]
        public int Count => PVIs.Count;

        [XmlIgnore]
        public bool IsReadOnly => false;

        [XmlAttribute("type")]
        public int Type { get; set; }

        [XmlElement("CircCurve", Type = typeof(CircCurve))]
        [XmlElement("UnsymParaCurve", Type = typeof(AsymCurve))]
        [XmlElement("PVI", Type = typeof(TextPoint2D))]
        [XmlElement("ParaCurve", Type = typeof(ParaCurve))]
        public List<TextPoint2D> PVIs { get; set; }

        [XmlAttribute("name")]
        public string Name { get; set; }

        public void Add(TextPoint2D item)
        {
            PVIs.Add(item);
        }

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

        public bool Contains(TextPoint2D item)
        {
            return PVIs.Contains(item);
        }

        public void CopyTo(TextPoint2D[] array, int arrayIndex)
        {
            PVIs.CopyTo(array, arrayIndex);
        }

        public IEnumerator<TextPoint2D> GetEnumerator()
        {
            return PVIs.GetEnumerator();
        }

        public int IndexOf(TextPoint2D item)
        {
            return PVIs.IndexOf(item);
        }

        public void Insert(int index, TextPoint2D item)
        {
            PVIs.Insert(index, item);
        }

        public bool Remove(TextPoint2D item)
        {
            return PVIs.Remove(item);
        }

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

        public void Transform(GeometryTransformations transformations)
        {
            foreach (TextPoint2D textPoint2D in PVIs)
            {
                textPoint2D.Transform(transformations, true);
            }
        }
    }
}