using System.Xml.Linq;
using Deltares.Standard.IO.DtoAssembler;

namespace Deltares.Standard
{
    public class FileIdentificationAssembler : IDtoAssembler<FileIdentification>
    {
        private const string elementName = "FileIdentification";
        private const string elementNamespace = "http://deltares.nl/2008/FileIdentificationDefinition";

        private readonly DtoPropertyAttributeMap map = new DtoPropertyAttributeMap();

        public FileIdentificationAssembler()
        {
            const string attApplication = "Application";
            this.map.Add(attApplication, new DtoPropertyAttriubteMapping()
                                             {
                                                 PropertyName = attApplication,
                                                 AttributeName = attApplication,
                                                 Importance = DtoPropertyImportance.Required
                                             });

            const string attVersion = "Version";
            this.map.Add(attVersion, new DtoPropertyAttriubteMapping()
                                         {
                                             PropertyName = attVersion,
                                             AttributeName = attVersion,
                                             Importance = DtoPropertyImportance.Required
                                         });

            const string attCreated = "Created";
            this.map.Add(attCreated, new DtoPropertyAttriubteMapping()
                                         {
                                             PropertyName = attCreated,
                                             AttributeName = attCreated,
                                             Importance = DtoPropertyImportance.Required
                                         });

            const string attCompany = "Company";
            this.map.Add(attCompany, new DtoPropertyAttriubteMapping()
                                         {
                                             PropertyName = attCompany,
                                             AttributeName = attCompany,
                                             Importance = DtoPropertyImportance.Required
                                         });

            const string attLicense = "License";
            this.map.Add(attLicense, new DtoPropertyAttriubteMapping()
                                         {
                                             PropertyName = attLicense,
                                             AttributeName = attLicense,
                                             Importance = DtoPropertyImportance.Optional
                                         });

            const string attDescription = "Description";
            this.map.Add(attDescription, new DtoPropertyAttriubteMapping()
                                             {
                                                 PropertyName = attDescription,
                                                 AttributeName = attDescription,
                                                 Importance = DtoPropertyImportance.Optional
                                             });
        }

        /// <summary>
        /// Gets or sets the namespace value for the element
        /// </summary>
        public string ElementNamespace
        {
            get { return elementNamespace; }
        }

        #region IDtoAssembler<FileIdentification> Members

        /// <summary>
        /// Gets the xml element name
        /// </summary>
        public string ElementName
        {
            get { return elementName; }
        }

        /// <summary>
        /// Assembles a FieldIdentification object from an Dto (XElement)
        /// </summary>
        /// <param name="dtoObj">The data transfer object</param>
        /// <returns>The materialized domain object</returns>
        public FileIdentification CreateDomainObject(XElement dtoObj)
        {
            return new FileIdentification()
                .Materialize(dtoObj);
        }

        public XElement CreateDataTransferObject(FileIdentification domainObj)
        {
            XElement el = new XElement(elementName)
                .Materialize(domainObj, this.map);

            return el;
        }

        #endregion

        public XElement CreateDataTransferObject(FileIdentification domainObj, XNamespace elementNamespace)
        {
            return new XElement(elementNamespace + elementName)
                .Materialize(domainObj, this.map);
        }
    }
}