using System;

using System.Net;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Documents;

using System.Windows.Ink;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Animation;

using System.Windows.Shapes;

using System.Xml.Linq;

using System.Collections.Generic;

namespace Iri.Modernisation.Data.LDTClass

{

    public class IRIElement

    {

        //<element id="elD_0" order="" prev="" next="" begin="0" dur="933" author="DDC - IRI" date="06/2006" title="plan 0" abstract="" src="testauthor_testtitle/thumbs/0_in.jpg"/>

        public String Id { get; set; }

        public DateTime Date { get; set; }

        public int Chapter { get; set; }

        public TimeSpan Begin { get; set; }

        public TimeSpan Dur { get; set; }

        public String Author { get; set; }

        public String Title { get; set; }

        public String Abstract { get; set; }

        public String Src { get; set; }

        public List<String> Tags { get; set; }

        public IRIElement()

        {

            Chapter = 0;

            Begin = TimeSpan.Zero;

            Dur = TimeSpan.Zero;

            Author = String.Empty;

            Title = String.Empty;

            Abstract = String.Empty;

            Src = String.Empty;

            Tags = new List<string>();

        }

        public IRIElement(XElement elem)

        {

            Id = elem.Attribute("id").Value;

            Begin = TimeSpan.FromMilliseconds(double.Parse(elem.Attribute("begin").Value));

            Dur = TimeSpan.FromMilliseconds(double.Parse(elem.Attribute("dur").Value));

            Author = elem.Attribute("author").Value;

            Src = elem.Attribute("src").Value;

            if(elem.Element("tags")!=null)

            {

                foreach (XElement XTag in elem.Element("tags").Elements())

                {

                    Tags.Add(XTag.Value);

                }

            }

            if(elem.Element("chapter")!=null)

            {

                Chapter = int.Parse(elem.Element("chapter").Value);

            }

            if (elem.Element("date") != null)

            {

                Date = DateTime.Parse(elem.Element("date").Value);

            }

            else

            {

                Date = DateTime.Now;

            }

        }

        public XElement XML

        {

            get

            {

                XElement temp =  new XElement("element",

                    new XAttribute("id",Id),

                    new XAttribute("date",Date.ToString("dd/MM/yyyy")),

                    new XAttribute("chapter",Chapter),

                    new XAttribute("begin",Begin.TotalMilliseconds),

                    new XAttribute("dur",Dur.TotalMilliseconds),

                    new XAttribute("author",Author),

                    new XElement("title",Title),

                    new XElement("abstract", Abstract),

                    new XAttribute("src",Src)

                    );

                XElement Xtags = new XElement("tags");

                foreach (String tag in Tags)

                {

                    Xtags.Add(new XElement("tag", tag));

                }

                temp.Add(Xtags);

                return temp;

            }

        }

    }

}