using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml;
using System.Xml.XPath;
using System.IO;
using System.Xml.Linq;
using Wmhelp.XPath2;

namespace XmlTest
{
    class Program
    {
        static void Main(string[] args)
        {
            XmlDocument xDoc = new XmlDocument();
            xDoc.Load("..\\..\\..\\vertical.xml");
            XmlElement xRoot = xDoc.DocumentElement;



            XmlNodeList mySearch = xRoot.XPath2SelectNodes("//Object[ends-with(@Name,'_oper')]");
            if (mySearch != null)
                foreach (XmlNode n in mySearch)
                {

                    Console.WriteLine(n.SelectSingleNode("Attribute").OuterXml);

                                     
                }

            foreach (XmlNode oper in mySearch)
            {
                var operId = oper.XPath2SelectSingleNode("//Attribute[@Name='indexoper']").Attributes["Value"].Value;
                var operName = oper.XPath2SelectSingleNode("//Attribute[@Name='nameoper']").Attributes["Value"].Value;

                Console.WriteLine($"{operId} {operName}");

                foreach (XmlNode step in oper.XPath2SelectNodes("//Object[ends-with(@Name,'_step')]"))
                {
                    var stepNum = step.XPath2SelectSingleNode("//Attribute[@Name='numstep']").Attributes["Value"].Value;
                    var stepName = step.XPath2SelectSingleNode("//Attribute[@Name='name']").Attributes["Value"].Value;

                    Console.WriteLine($"   {stepNum}. {stepName}");
                }
            }

            //XmlNodeList childnodes = xRoot.XPath2SelectNodes("//Object[ends-with(@Name,'_oper')], //Object[ends-with(@Name,'_step')]");
            //if (childnodes != null)
            //    foreach (XmlNode n in childnodes)
            //    {
            //        Console.WriteLine(n.SelectSingleNode("Attribute").OuterXml);

            //        foreach (XmlNode s in n)
            //            Console.WriteLine
            //    }

            Console.WriteLine("Press Any Key");
            Console.ReadKey();

        }
    }
}