Export starred google map items

class Program
{
    static DateTime GetDateTime(string dateTime)
    {
        return new DateTime(1970, 1, 1, 0, 0, 0).AddSeconds(double.Parse(dateTime.Substring(0, dateTime.Length-6)));
    }

    [STAThread]
    static void Main(string[] args)
    {
        var bookmarks = XDocument.Load("GoogleBookmarks.html");
        var links = bookmarks.Descendants("A").Select(a => new { HRef = (string)a.Attribute("HREF"), Name = (string)a, Date = GetDateTime((string)a.Attribute("ADD_DATE")) }).Where(l => l.HRef.Contains("maps.google.com") && l.Date.Year==2014).ToArray();
        var wayPoints = new List<ConvertGPX.CWaypoint>();
        var httpClient = new HttpClient();
        var random = new Random();
        foreach(var link in links)
        {
            var jsonText = httpClient.GetStringAsync(link.HRef + "&output=json").Result;
            jsonText = jsonText.Substring("while(1);".Length).Replace(@"\x", "");
            dynamic json = JsonConvert.DeserializeObject(jsonText);
            var latitude = (string)json.viewport.center.lat;
            var longitude = (string)json.viewport.center.lng;
            var marker = json.overlays.markers[0];
            wayPoints.Add(new ConvertGPX.CWaypoint { lat = latitude, lon = longitude, name = link.Name, desc = marker.laddr, src = wayPoints.Count.ToString() });
            Thread.Sleep(random.Next(100, 200));
        }
        ConvertGPX.GPSConvertToGPX("Starred.gpx", wayPoints.ToArray(), null);
        return;
    }
}

/*! \class ConvertGPX
 *  \brief About GPX(the GPS eXchange Format) is a data format <BR> 
 *   for exchanging GPS data between programs, and for sharing GPS data <BR>
 *   with other users. Unlike other data files, which can only be understood <BR>
 *   by the programs that created them, GPX files actually contain<BR>
 *   a description of what's inside them, allowing anyone to create a program <BR>
 *   that can read the data within. This GPX class provide converts <BR>
 *   GPS data(waypoints, routes, and tracks) to be compatible with GPX format file..
 */
public class ConvertGPX
{       
   /*! \class CWaypoint
 *  \brief GPS Waypoint record class..
     */
public class CWaypoint
{
	//Required Information
	private string vlat = "";			//<lat> Latitude of the waypoint
	private string vlon = "";			//<lon> Longitude of the waypoint	

	//Optional Position Information
	private string vele = "";			//<ele> Elevation of the waypoint
	private string vtime = "";			//<time> Creation date/time of the waypoint
	private string vmagvar = "";		//<magvar> Magnetic variation of the waypoint
	private string vgeoidheight = "";	//<geoidheight> Geoid height of the waypoint
	
	//Optional Description Information
	private string vname = "";			//<name> GPS waypoint name of the waypoint
	private string vcmt = "";			//<cmt> GPS comment of the waypoint
	private string vdesc = "";			//<desc> Descriptive description of the waypoint
	private string vsrc = "";			//<src> Source of the waypoint data
	private string vurl = "";			//<url> URL associated with the waypoint
	private string vurlname = "";		//<urlname> Text to display on the <url> hyperlink
	private string vsym = "";			//<sym> Waypoint symbol
	private string vtype = "";			//<type> Type (category) of waypoint

	//Optional Accuracy Information
	private string vfix = "";			//<fix> Type of GPS fix
	private string vsat = "";			//<sat> Number of satellites
	private string vhdop = "";			//<hdop> HDOP
	private string vvdop = "";			//<vdop> VDOP
	private string vpdop = "";			//<pdop> PDOP
	private string vageofdgpsdata = ""; //<ageofdgpsdata> Time since last DGPS fix
	private string vdgpsid = "";		//<dgpsid> DGPS station ID															 
	
	/** 
	 * <B>[Required]</B> Latitude of the waypoint.
             */
	public string lat
	{
		get	{return vlat;}
		set	{vlat = value;}
	}	
	
	/** 
	 * <B>[Required]</B> Longitude of the waypoint.
             */
	public string lon 
	{
		get	{return vlon;}
		set	{vlon = value;}
	}

	/** 
	 * <B>[Optional Position Information]</B> Elevation of the waypoint.
             */
	public string ele 
	{
		get	{return vele;}
		set	{vele = value;}
	}	
	
	/** 
	 * <B>[Optional Position Information]</B> Creation date/time of the waypoint.
             */
	public string time
	{
		get	{return vtime;}
		set	{vtime = value;}
	}	
	
	/** 
	 * <B>[Optional Position Information]</B> Magnetic variation of the waypoint.
             */
	public string magvar
	{
		get	{return vmagvar;}
		set	{vmagvar = value;}
	}
	
	/** 
	 * <B>[Optional Position Information]</B> Geoid height of the waypoint.
             */
	public string geoidheight
	{
		get	{return vgeoidheight;}
		set	{vgeoidheight = value;}
	}	
	
	/** 
	 * <B>[Optional Description Information]</B> GPS waypoint name of the waypoint.
             */
	public string name
	{
		get	{return vname;}
		set	{vname = value;}
	}
	
	/** 
	 * <B>[Optional Description Information]</B> GPS comment of the waypoint.
             */
	public string cmt
	{
		get	{return vcmt;}
		set	{vcmt = value;}
	}
	
	/** 
	 * <B>[Optional Description Information]</B> Descriptive description of the waypoint.
             */
	public string desc
	{
		get	{return vdesc;}
		set	{vdesc = value;}
	}
	
	/** 
	 * <B>[Optional Description Information]</B> Source of the waypoint data.
             */
	public string src
	{
		get	{return vsrc;}
		set	{vsrc = value;}
	}
	
	/** 
	 * <B>[Optional Description Information]</B> URL associated with the waypoint.
             */
	public string url
	{
		get	{return vurl;}
		set	{vurl = value;}
	}
	
	/** 
	 * <B>[Optional Description Information]</B> Text to display on the <url> hyperlink.
             */
	public string urlname
	{
		get	{return vurlname;}
		set	{vurlname = value;}
	}
	
	/** 
	 * <B>[Optional Description Information]</B> Waypoint symbol.
             */
	public string sym
	{
		get	{return vsym;}
		set	{vsym = value;}
	}
	
	/** 
	 * <B>[Optional Description Information]</B> Type (category) of waypoint.
             */
	public string type
	{
		get	{return vtype;}
		set	{vtype = value;}
	}
	
	/** 
	 * <B>[Optional Accuracy Information]</B> Type of GPS fix.
             */
	public string fix
	{
		get	{return vfix;}
		set	{vfix = value;}
	}
	
	/** 
	 * <B>[Optional Accuracy Information]</B> Number of satellites.
             */
	public string sat
	{
		get	{return vsat;}
		set	{vsat = value;}
	}
	
	/** 
	 * <B>[Optional Accuracy Information]</B> HDOP.
             */
	public string hdop
	{
		get	{return vhdop;}
		set	{vhdop = value;}
	}
	
	/** 
	 * <B>[Optional Accuracy Information]</B> VDOP.
             */
	public string vdop
	{
		get	{return vvdop;}
		set	{vvdop = value;}
	}
	
	/** 
	 * <B>[Optional Accuracy Information]</B> PDOP.
             */
	public string pdop
	{
		get	{return vpdop;}
		set	{vpdop = value;}
	}
	
	/** 
	 * <B>[Optional Accuracy Information]</B> Time since last DGPS fix.
             */
	public string ageofdgpsdata
	{
		get	{return vageofdgpsdata;}
		set	{vageofdgpsdata = value;}
	}
	
	/** 
	 * <B>[Optional Accuracy Information]</B> DGPS station ID.
             */
	public string dgpsid
	{
		get	{return vdgpsid;}
		set	{vdgpsid = value;}
	}
}
   
   /*! \class CRoute
 *  \brief GPS Route record class..
     */
public class CRoute
{
	private string vname = "";    //<name> GPS route name 
	private string vcmt = "";     //<cmt> GPS route comment 
	private string vdesc = "";    //<desc> Description of the route 
	private string vsrc = "";     //<src> Source of the route data 
	private string vurl = "";     //<url> URL associated with the route 
	private string vurlname = ""; //<urlname> Text to display on the <url> hyperlink 
	private string vnumber = "";  //<number> GPS route number
	/** 
	 * <B>[Required]</B> List of routepoints(waypoints).
             */
	public CWaypoint[] Routepoints; //List of routepoints(waypoint) 
	
	/** 
	 * <B>[Required]</B> GPS route name.
             */
	public string name
	{
		get	{return vname;}
		set	{vname = value;}
	}
	
	/** 
	 * <B>[Optional]</B> GPS route comment.
             */
	public string cmt
	{
		get	{return vcmt;}
		set	{vcmt = value;}
	}
	
	/** 
	 * <B>[Optional]</B> Description of the route.
             */
	public string desc
	{
		get	{return vdesc;}
		set	{vdesc = value;}
	}
	
	/** 
	 * <B>[Optional]</B> Source of the route data.
             */
	public string src
	{
		get	{return vsrc;}
		set	{vsrc = value;}
	}
	
	/** 
	 * <B>[Optional]</B> URL associated with the route.
             */
	public string url
	{
		get	{return vurl;}
		set	{vurl = value;}
	}
	
	/** 
	 * <B>[Optional]</B> Text to display on the <url> hyperlink.
             */
	public string urlname
	{
		get	{return vurlname;}
		set	{vurlname = value;}
	}
	
	/** 
	 * <B>[Optional]</B> GPS route number.
             */
	public string number
	{
		get	{return vnumber;}
		set	{vnumber = value;}
	}
																																																					
}
   
   
   /*! 
* GPS Data convert to GPX format file.<BR>
* See more : <A HREF="http://www.topografix.com/gpx.asp">http://www.topografix.com/gpx.asp</A>
* \param SaveFileName Save file name.
* \param vWaypoints CWaypoint Array, or <B>null</B>.
* \param vRoutes CRoute Array, or <B>null</B>.
* \return Save successful (true / false)
*/
   public static bool GPSConvertToGPX(string SaveFileName, CWaypoint[] vWaypoints, CRoute[] vRoutes)
   {
      XmlTextWriter myXmlTextWriter = null;
      myXmlTextWriter = new XmlTextWriter(SaveFileName, null);

      try
      {
		myXmlTextWriter.Formatting = Formatting.Indented;

		myXmlTextWriter.WriteStartDocument();
    
        myXmlTextWriter.WriteStartElement("gpx");

		myXmlTextWriter.WriteAttributeString("version","1.0");
		myXmlTextWriter.WriteAttributeString("creator","p3p3-NSC92-2815-C-366-004-E");
		myXmlTextWriter.WriteAttributeString("xmlns:xsi","http://www.w3.org/2001/XMLSchema-instance");
		myXmlTextWriter.WriteAttributeString("xmlns","http://www.topografix.com/GPX/1/1");
		myXmlTextWriter.WriteAttributeString("xsi:schemaLocation","http://www.topografix.com/GPX/1/1/gpx.xsd");

		myXmlTextWriter.WriteElementString("time", "2004-02-06T08:57:21Z");

	    myXmlTextWriter.WriteStartElement("bounds");
		myXmlTextWriter.WriteAttributeString("minlat","43.299260");
		myXmlTextWriter.WriteAttributeString("minlon","-116.523480");
		myXmlTextWriter.WriteAttributeString("maxlat","43.299260");
		myXmlTextWriter.WriteAttributeString("maxlon","-116.523480");
		myXmlTextWriter.WriteEndElement();

		  
		if(vWaypoints!=null)
		{
			for(int countWP=0;countWP<vWaypoints.Length;countWP++)
			{
				myXmlTextWriter.WriteStartElement("wpt");

				CWaypoint WP = vWaypoints[countWP];	

				//Required Informations
				myXmlTextWriter.WriteAttributeString("lat", WP.lat);
				myXmlTextWriter.WriteAttributeString("lon", WP.lon);

				//Optional Information
				Type t = WP.GetType();
				PropertyInfo[] PIS = t.GetProperties();
				
				foreach(PropertyInfo pi in PIS)
				{
					if((pi.Name.Equals("lat")!=true)&&(pi.Name.Equals("lon")!=true)&&(pi.GetValue(WP,null).ToString().Length!=0))
					{							
						myXmlTextWriter.WriteElementString(pi.Name,pi.GetValue(WP,null).ToString());
					}
				}					
   			    
				myXmlTextWriter.WriteEndElement();
				
				t = null;
				PIS = null;
				WP = null;
			} 
		}

		if(vRoutes!=null)
		{
			for(int countRT=0;countRT<vRoutes.Length;countRT++)
			{			
				myXmlTextWriter.WriteStartElement("rte");

				//Optional Information
				CRoute RT = vRoutes[countRT];
				Type t = RT.GetType();
				PropertyInfo[] PIS = t.GetProperties();
				
				foreach(PropertyInfo pi in PIS)
				{
					if(pi.GetValue(RT,null).ToString().Length!=0)
					{							
						myXmlTextWriter.WriteElementString(pi.Name,pi.GetValue(RT,null).ToString());
					}
				}
				
				//<rtept>----------------------------------------------					
				if(RT.Routepoints!=null)
				{
					for(int countRoutepoints=0;countRoutepoints<RT.Routepoints.Length;countRoutepoints++)
					{
						myXmlTextWriter.WriteStartElement("rtept");
					
						CWaypoint WP = RT.Routepoints[countRoutepoints];	

						//Required Informations
						myXmlTextWriter.WriteAttributeString("lat", WP.lat);
						myXmlTextWriter.WriteAttributeString("lon", WP.lon);

						//Optional Information
						Type tWP = WP.GetType();
						PropertyInfo[] PIS_WP = tWP.GetProperties();
				
						foreach(PropertyInfo pi in PIS_WP)
						{
							if((pi.Name.Equals("lat")!=true)&&(pi.Name.Equals("lon")!=true)&&(pi.GetValue(WP,null).ToString().Length!=0))
							{							
								myXmlTextWriter.WriteElementString(pi.Name,pi.GetValue(WP,null).ToString());
							}
						}

						myXmlTextWriter.WriteEndElement();

						tWP = null;
						PIS_WP = null;
						WP = null;
					}
				}
				//</rtept>---------------------------------------------
   			    
				myXmlTextWriter.WriteEndElement();
				
				t = null;
				PIS = null;
				RT = null;

			}				
		}
            
        myXmlTextWriter.WriteEndElement();

        myXmlTextWriter.WriteEndDocument();

      }
      catch(Exception e)
      {
         Console.WriteLine("Exception: {0}", e.ToString());
      }
      finally
      {
         if (myXmlTextWriter != null)
         {
            myXmlTextWriter.Close();
         }		     
      }

		return true;
   }
}