using System.Xml;
using System.Xml.Serialization;
using GeoSigma.SigmaDrawerStyle;
using GeoSigmaDrawLib;

namespace SigmaDrawerElement
{
    [XmlRoot("Element")]
    public class DrawerElementProperty
    {
        private string _colorRgb;

        [XmlAttribute("Color")]
        public string ColorRgb
        {
            get { return _colorRgb; }
            set
            {
                _colorRgb = value;
                SyncColorToElement();
            }
        }

        private ElementBase _element;

        [XmlElement("Point", typeof(DrawerPoint))]
        [XmlElement("Xyz", typeof(DrawerXyz))]
        [XmlElement("TwoPoint", typeof(DrawerPointTwoName))]
        [XmlElement("CrossPoint", typeof(DrawerPointCrossName))]
        [XmlElement("Pline", typeof(DrawerPline))]
        [XmlElement("Surface", typeof(DrawerSurface))]
        [XmlElement("Text", typeof(DrawerText))]
        [XmlElement("Ellipse", typeof(DrawerEllipse))]
        [XmlElement("Arc", typeof(DrawerArc))]
        [XmlElement("Proportion", typeof(DrawerProportion))]
        [XmlElement("Frame", typeof(DrawerFrame))]
        [XmlElement("FGrid", typeof(DrawerFrameGrid))]
        [XmlElement("FNetting", typeof(DrawerFrameNet))] 
        [XmlElement("Donut", typeof(DrawerDonut))]
        [XmlElement("Circle", typeof(DrawerCircle))]
        [XmlElement("Section", typeof(DrawerSeismicSection))]
        [XmlElement("WellGroup", typeof(DrawerWellGroup))]
        [XmlElement("Block", typeof(DrawerGroup))]
        [XmlElement("Axis", typeof(DrawerScaleRuler))]
        public ElementBase Element
        {
            get { return _element; }
            set
            {
                _element = value;
                SyncColorToElement();
            }
        }

        private void SyncColorToElement()
        {
            // 如果还没读取到 Element 或者还没读取到 Color，什么都不做
            if (_element == null || string.IsNullOrEmpty(_colorRgb)) return;

            if (int.TryParse(_colorRgb, out int colorVal))
            {
                // 判断当前 Element 是不是 DrawerFrameNet 类型
                if (_element is DrawerFrameNet net)
                {
                    net.XmlColorProxy = colorVal; 
                }            
            }
        }

        [XmlIgnore]
        public DrawElementType ElementType
        {
            get
            {
                if (Element != null) return Element.ElementType;
                return DrawElementType.ELEMENT_UNKNOWN;
            }
            set
            {
                if (Element != null) Element.ElementType = ElementType;
            }
        }

        [XmlIgnore]
        public int ColorRef { get; set; }
        
        [XmlAttribute("Layer")]
        public string Layer { get; set; }
        
        [XmlAttribute("Visibility")]
        public string Visibility { get; set; }
        
        [XmlAttribute("Type")]
        public string TypeName { get; set; }

        [XmlElement("HowToViewCurve")]
        public DrawerCurveStyle CurveStyle { get; set; }
        
        [XmlElement("HowToViewPoint")]
        public DrawerPointStyle PointStyle { get; set; }
    }
}