using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml;
using System.Xml.Serialization;

namespace GeoSigma.SigmaDrawerStyle
{
    [XmlRoot("HowToViewCurve")]
    public class DrawerCurveStyle
    {
        //[XmlElement(ElementName = "Base")]
        //public CurveStyleBase Base
        //{
        //    get;set;
        //}
        [XmlAttribute("Name")]
        public string Name { get; set; }
        [XmlAttribute("Source")]
        public int Source { get; set; }
        // [XmlArrayAttribute("Areas")]
        // [XmlArrayItem("Property")]
        // [XmlElement(ElementName = "Property")]
        [XmlElement("Base", typeof(CurveStyleBase))]
        [XmlElement("Mark2", typeof(CurveTwoMark))]
        [XmlElement("Property", typeof(CurveProperty))]
        [XmlElement("ArrowHead", typeof(CurveArrowHead))]
        [XmlElement("ArrowTail", typeof(CurveArrowTail))]
        [XmlElement("Location", typeof(CurveLocation))]
        [XmlElement("ScaleSymbol", typeof(CurveScaleSymbol))]
        [XmlElement("CurveName", typeof(CurveName))]
        [XmlElement("FillSymbol", typeof(CurveFillSymbol))]
        [XmlElement("InName", typeof(CurveInName))]
        [XmlElement("InNameAny", typeof(CurveInNameAny))]
        [XmlElement("CenterName", typeof(CurveCenterName))]
        [XmlElement("Effect", typeof(CurveEffect))]
        public List<CurveView> Properties { get; set; } = new List<CurveView>();

        public string SerialXml()
        {
            string strData = "";
            XmlWriterSettings settings = new XmlWriterSettings();
            settings.Indent = true;
            settings.IndentChars = "    ";
            settings.NewLineChars = "\r\n";
            settings.Encoding = Encoding.Default;
            //去除xml声明
            settings.OmitXmlDeclaration = true;

            System.IO.MemoryStream mem = new MemoryStream();
            using (XmlWriter writer = XmlWriter.Create(mem, settings))
            {
                // 去除默认命名空间xmlns:xsd和xmlns:xsi
                XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
                ns.Add(string.Empty, string.Empty);
                XmlSerializer formatter = new XmlSerializer(this.GetType());
                formatter.Serialize(writer, this, ns);
            }
            return Encoding.Default.GetString(mem.ToArray());
        }

        /// <summary>
        /// Deserials the XML.
        /// </summary>
        /// <param name="xml">The XML.</param>
        /// <returns></returns>
        public virtual DrawerCurveStyle DeserialXml(string xml)
        {
            var xs = new XmlSerializer(this.GetType());
            using (MemoryStream stream = new MemoryStream(Encoding.Default.GetBytes(xml)))
            {
                var obj = xs.Deserialize(stream) as DrawerCurveStyle;

                return obj;
            }
        }
    }
    public class CurveStyleBase : CurveView
    {
        [XmlAttribute("Name")]
        public string Name { get; set; }
        [XmlAttribute("Style")]
        public int Style { get; set; }
    }
}