using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Web;
using System.Xml.Linq;
using System.Xml.Serialization;
using Virinco.WATS.Schemas.WSBF;

namespace Virinco.WATS.Schemas.Examples
{
    public class WSBFExample
    {
        public WSBFExample()
        {
            // Create the BOM
            BOM bom = CreateBOM();

            // Convert BOM to XML
            string bomXml = SerializeToXml(bom);

            // Todo: Upload XML using WATS Rest API
        }

        /// <summary>
        /// Creates and returns the BOM list
        /// </summary>
        /// <returns></returns>
        public BOM CreateBOM()
        {
            BOM bom = new BOM() { Components = new List<BOMComponent>(), Partnumber = "100100", Revision = "1.0", Desc = "Product Description" };
            bom.Components.Add(new BOMComponent() { Number = "100200", Rev = "1.0", Desc = "Article Description", FunctionBlock = "A", Qty = 2, QtySpecified = true, Ref = "A30;A31" });
            bom.Components.Add(new BOMComponent() { Number = "100201", Rev = "1.1", Desc = "Article Description", FunctionBlock = "B", Qty = 2, QtySpecified = true, Ref = "A32;A34" });
            return bom;
        }

        /// <summary>
        /// Converts the BOM object to XML
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="obj"></param>
        /// <returns></returns>
        public static string SerializeToXml<T>(T obj)
        {
            StringWriter sw = new StringWriter();

            System.Xml.XmlWriterSettings xws = new System.Xml.XmlWriterSettings();
            xws.Indent = false;

            XmlSerializerNamespaces xsn = new XmlSerializerNamespaces();
            xsn.Add("", "http://wats.virinco.com/schemas/WATS/wsbf");

            System.Xml.XmlWriter wr = System.Xml.XmlWriter.Create(sw, xws);
            XmlSerializer serializer = new XmlSerializer(typeof(T));
            serializer.Serialize(wr, obj, xsn);

            return sw.ToString();
        }
    }
}