using System;
using Deltares.Geotechnics;
using Deltares.Geotechnics.Converter;
using Deltares.Geotechnics.SurfaceLines;
using Deltares.Standard;
using Deltares.Standard.IO.Xml;
using Deltares.Standard.Reflection;

namespace Deltares.Dam.Data.IO
{
    /// <summary>
    /// This handler is responsible for handling an object which has been created with the SurfaceLine type.
    /// Since the old SurfaceLine has been refactored, this handler will convert the old SurfaceLine to a SurfaceLine2.
    /// </summary>
    public class FailureMechanismeParamatersMStabXmlHandler : IXmlHandler
    {
        public void SetVersion(string version)
        {
        }


        /// <summary>
        /// This method returns true for a <see cref="FailureMechanismeParamatersMStab"/> type and the <see cref="FailureMechanismeParamatersMStab.SurfaceLine"/>
        /// property.
        /// </summary>
        /// <param name="type">The type to check for.</param>
        /// <param name="property">The property of the type to check for</param>
        /// <returns>True if type is <see cref="Location"/> and property is "SurfaceLine"</returns>
        public bool CanHandle(Type type, string property)
        {
            return type == typeof(FailureMechanismeParamatersMStab) && property == StaticReflection.GetMemberName<FailureMechanismeParamatersMStab>(x => x.SurfaceLine);
        }

        /// <summary>
        /// Not implemented for this class.
        /// </summary>
        /// <param name="target"></param>
        /// <param name="value"></param>
        /// <param name="objects"></param>
        public void Handle(object target, string value, object[] objects)
        {
            throw new NotImplementedException();
        }

        /// <summary>
        /// If the <paramref name="value"/> is an old <see cref="BaseSurfaceLine"/> and the <paramref name="target"/> is a
        /// <see cref="FailureMechanismeParamatersMStab"/>, the <paramref name="value"/> will be converted to the new <see cref="SurfaceLine2"/> 
        /// and the <see cref="FailureMechanismeParamatersMStab.SurfaceLine"/> property is set for the target.
        /// </summary>
        /// <param name="target">The target to set the handle the value for</param>
        /// <param name="value">The value to handle</param>
        public void HandleObject(object target, object value)
        {
            var oldSurfaceLine = value as BaseSurfaceLine;
            if (null != oldSurfaceLine)
            {
                ((FailureMechanismeParamatersMStab)target).SurfaceLine = (new OldSurfaceLineToNewConverter()).Convert(oldSurfaceLine);
            }
        }

        public bool CanHandle(Type type)
        {
            return false;
        }

        public Type GetFormerPropertyType(Type type, string property)
        {
            return null;
        }

        public void Handle(object target, string property, object value, object[] objects)
        {
        }

        public void Upgrade(object[] targets)
        {
        }
    }
}