using System;
using System.IO;
using System.Xml;

namespace WmTransIp{
	/// <summary>
	/// This object is a representation of the
	/// 'nameservers' section in serveral XML requests.
	/// 
	/// please note that the 'nsXaddr' are only used in 'whois' lookup 
	/// request, not in register or transfer request
	/// </summary>
	public class DomainNameservers{
		protected string ns1;
		protected string ns1addr;
		protected string ns2;
		protected string ns2addr;
		protected string ns3;
		protected string ns3addr;
		protected string transipAutoIp;

		public DomainNameservers(){}

		public void writeDomainNameserversToXml(XmlTextWriter writer, bool writeNsAddrAttributes, bool writeTransipAutoIp){
			writer.WriteStartElement("nameservers");
			writer.WriteElementString("ns1",Ns1);	
			if(writeNsAddrAttributes){	writer.WriteElementString("ns1addr",Ns1Addr); }
			writer.WriteElementString("ns2",Ns2);	
			if(writeNsAddrAttributes){	writer.WriteElementString("ns2addr",Ns2Addr); }
			writer.WriteElementString("ns3",Ns3);	
			if(writeNsAddrAttributes){	writer.WriteElementString("ns3addr",Ns3Addr); }
			if(writeTransipAutoIp){
				writer.WriteElementString("transipAutoIP",transipAutoIp);	
			}
			writer.WriteEndElement(); // end of nameservers;
		}

		public void readDomainNameserversFromXml(XmlTextReader reader){
			while(reader.Read()){
				reader.MoveToElement();
				if(reader.NodeType	== XmlNodeType.Element){
					if(reader.Name.Equals("ns1")){				Ns1				= reader.ReadString(); }
					if(reader.Name.Equals("ns2")){				Ns2				= reader.ReadString(); }
					if(reader.Name.Equals("ns3")){				Ns3				= reader.ReadString(); }
					if(reader.Name.Equals("ns1addr")){			Ns1Addr			= reader.ReadString(); }
					if(reader.Name.Equals("ns2addr")){			Ns2Addr			= reader.ReadString(); }
					if(reader.Name.Equals("ns3addr")){			Ns3Addr			= reader.ReadString(); }
					if(reader.Name.Equals("transipAutoIP")){	TransipAutoIp	= reader.ReadString(); }

				}else if(reader.NodeType == XmlNodeType.EndElement && reader.Name.Equals("nameservers")){
					// if the end element of whois was found, skip it and return. Leave the 'commanding' class
					// the rest to do (for instance, reading history elements)
					break;
				}
			}
		}

		public string Ns1{
			get { return ns1; }
			set { ns1 = value; }
		}
		public string Ns1Addr{
			get { return ns1addr; }
			set { ns1addr = value; }
		}
		public string Ns2{
			get { return ns2; }
			set { ns2 = value; }
		}
		public string Ns2Addr{
			get { return ns2addr; }
			set { ns2addr = value; }
		}
		public string Ns3{
			get { return ns3; }
			set { ns3 = value; }
		}
		public string Ns3Addr{
			get { return ns3addr; }
			set { ns3addr = value; }
		}
		public string TransipAutoIp{
			get { return transipAutoIp; }
			set { transipAutoIp = value; }
		}

	}
}