using System.Xml.Linq;
using Serilog;
using CRIF.ACTion.Common;
using CRIF.ACTion.Common.Parsers;

namespace CRIF.ACTion.Configuration
{
    public class ProductDetailsResponseParser : IResponseParser<Dictionary<string, string>>
    {
        private const string _productDetailsPath = "/actionAPI/getProducts/msg:maintExportResponse/msg:maintenanceEntities/maint:maintenanceEntity/maint:products/common:product/common:productCategory";

        public ProductDetailsResponseParser()
        {
        }

        public Dictionary<string, string> Parse(XElement xElement)
        {
            Dictionary<string, string> mappingList = [];

            try
            {
                var namespaceManager = CrifNamespaces.GetNamespaceManager(xElement);
                IEnumerable<XElement> channelNodeList = xElement.XElementXPathSelectElements(_productDetailsPath, namespaceManager);

                foreach (XElement channelNode in channelNodeList)
                {
                    try
                    {
                        string productId = channelNode.Parent.Attribute(CrifNamespaces.Common + "productID").Value;
                        string categoryId = channelNode.Attribute(CrifNamespaces.Common + "productCategoryID").Value;
                        mappingList.Add(productId, categoryId);
                    }
                    catch (Exception ex)
                    {
                        Log.Error("Error trying to parse CRIF Product information from node in Configuration Response", ex.Message, ex.StackTrace);
                    }
                }
            }
            catch (Exception ex)
            {
                Log.Error("Error trying to parse CRIF Products Configuration Response", ex.Message, ex.StackTrace);
            }
            return mappingList;
        }

    }
}