using System;
using System.Collections.Generic;
using System.Text;
using CookComputing.XmlRpc;
using System.Xml;

namespace KitchenInventory  //can you guess what my software does lol...
{


    [XmlRpcMissingMapping(MappingAction.Ignore)]
//the above line keeps missing members from casuising an error,  more info at www.xml-rpc.net
// I noticed many records don’t have the mfr_comment data, so the member is NOT returned in the xml.
//
// youll still need to deal with the missing data, but at least your
// rpc call will work, FYI:  Use the Internet Exploere "Fidiler add in"
// to veiw returned data when you make a rpc call… very handy

    public struct upcLookupValues
    {
        public string upc;
        public int pendingUpdates;
        public bool isCoupon;
        public string ean;
        public string issureCountryCode;
        public string mfr_comment;
        public string mfr;
        public string description;
        public bool found;
        public string size;
        public string message;
        public string issureCountry;
        public string lastModified;

    }

    [XmlRpcUrl("https://www.upcdatabase.com/rpc")]
    public interface IgetHelp : IXmlRpcProxy
    {
        [XmlRpcMethod("help")]
        string upcHelp();
    }

    [XmlRpcUrl("https://www.upcdatabase.com/rpc")]
    public interface IlookupUPC : IXmlRpcProxy
    {
        [XmlRpcMethod("lookupUPC")]
        upcLookupValues lookupUPC(string upcCode);
    }

    [XmlRpcUrl("https://www.upcdatabase.com/rpc")]
    public interface IlookupEAN : IXmlRpcProxy
    {
        [XmlRpcMethod("lookupEAN")]
        upcLookupValues lookupEAN(string EANCode);

    }

    [XmlRpcUrl("https://www.upcdatabase.com/rpc")]
    public interface IconvertUPCE : IXmlRpcProxy
    {
       [XmlRpcMethod("convertUPCE")]
       string convertUPCE(string upcCode);

    }

    class lookupUPC
    {
        public static string getHelp()
        {

            //calls the upcdatabase.com xml server with the help paramaters, returns as string with the help...
            IgetHelp upcObj = XmlRpcProxyGen.Create<IgetHelp>();

            string myLookup = upcObj.upcHelp();
            return myLookup;
        }

        public static string convertUPCE(string upce_code)
        {
            //cals the upce_convert method, and returns the ean string…

            IconvertUPCE upcObj = XmlRpcProxyGen.Create<IconvertUPCE>();

                //turn off the xmlRpcProxy keep alive,
            // fixes the The underlying connection was closed: An unexpected error occurred on a send.
            upcObj.KeepAlive = false;


            string myLookup = upcObj.convertUPCE(upce_code);
            return myLookup;
        }

        public static upcLookupValues lookupBarCode(string barCode)
        {
            string myEan;
            upcLookupValues myOutput;
            switch (barCode.Length)
            {
                case 12:
                    myOutput = getEan("0"+ barCode);
                    break;
                case 8:
                    myEan = convertUPCE(barCode);
                    myOutput = getEan(myEan);
                    break;
                default:
                    myOutput = getEan(barCode);
                    break;

            }
            myOutput.upc = barCode;
            return myOutput;

        }
        public static upcLookupValues getEan(string eanCode)
        {


            IlookupEAN upcObj = XmlRpcProxyGen.Create<IlookupEAN>();

            //turn off the xmlRpcProxy keep alive,
            // fixes the The underlying connection was closed: An unexpected error occurred on a send.
            upcObj.KeepAlive = false;
            //phone 821793000080
            upcLookupValues upcOutput = upcObj.lookupEAN(eanCode);


            return upcOutput;
        }

        public static upcLookupValues getUpc(string upcCode)
        {
            //this method depricated, but still works, I now padd a 0 on the begging of the UPCA code and use getEAN method

            IlookupUPC upcObj = XmlRpcProxyGen.Create<IlookupUPC>();

            //turn off the xmlRpcProxy keep alive,
            // fixes the The underlying connection was closed: An unexpected error occurred on a send.
            upcObj.KeepAlive = false;

            upcLookupValues upcOutput = upcObj.lookupUPC(upcCode);


            return upcOutput;
        }
    }

}