using System;
using System.IO;
using System.Text;
using System.Xml;
using System.Xml.Serialization;

namespace GeoSigma.SigmaDrawerStyle
{
    public class DrawerStyle
    {
        public DrawerCurveStyle CurveStyle { set; get; }
        public DrawerPointStyle PontStyle { set; get; }

        //public DrawerElementProperty ElementProperty { set; get; }

        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 = false;

            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 DrawerStyle DeserialXml(string xml)
        {
            var xs = new XmlSerializer(this.GetType());
            using (MemoryStream stream = new MemoryStream(Encoding.Default.GetBytes(xml)))
            {
                var obj = xs.Deserialize(stream) as DrawerStyle;

                return obj;
            }
        }

        public void DeserializeCurve(string data)
        {
            using (StringReader reader = new StringReader(data))
            {
                try
                {
                    System.Xml.Serialization.XmlSerializer xmlSerializer = new System.Xml.Serialization.XmlSerializer(typeof(DrawerCurveStyle));
                    CurveStyle = xmlSerializer.Deserialize(reader) as DrawerCurveStyle;
                }
                catch (Exception ex)
                {
                    string ss = ex.Message;
                    CurveStyle = null;
                }
            }
        }
        public void DeserializePoint(string data)
        {
            using (StringReader reader = new StringReader(data))
            {
                try
                {
                    System.Xml.Serialization.XmlSerializer xmlSerializer = new System.Xml.Serialization.XmlSerializer(typeof(DrawerPointStyle));

                    PontStyle = xmlSerializer.Deserialize(reader) as DrawerPointStyle;
                }
                catch (Exception ex)
                {
                    PontStyle = null;
                }
            }
        }
    }
}