using DTS.Common.Utils;
using System;
using System.Globalization;
using System.Xml;

namespace DTS.Common.XMLUtils
{
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Minor Code Smell", "S101:Types should be named in PascalCase", Justification = "Acronym")]
    public static class DTSXMLFile
    {
        public static double GetItemsToCompleteCount(string fileName)
        {
            var node = FileUtils.GetImportXmlNode(fileName, null, out _);
            double totalItems = 0;
            try
            {
                totalItems = Convert.ToDouble(node.GetAttribute("TotalItems"), CultureInfo.InvariantCulture);
                return totalItems;
            }
            catch
            {
                return totalItems;
            }
        }
        public static string GetInnerXML(XmlReader reader)
        {
            if (null == reader) { throw new ArgumentException("GetInnerXML - XmlReader was null"); }
            reader.ReadStartElement(reader.Name);
            var s = reader.Value;
            if (reader.NodeType == XmlNodeType.Text) { reader.Read(); }
            reader.ReadEndElement();
            return s;
        }
    }
}