using Deltares.Geotechnics;
using Deltares.Probabilistic;
using Deltares.Standard;

namespace Deltares.DSoilModel.Data
{
    public class DSoilModelStiFileTransformer : ITransformer
    {
        public double GetTransformedValue(object owner, string property, double defaultValue)
        {
            using (var soil = owner as Soil) {
                if (soil != null)
                {
                    var stochast = soil.GetStochastByName(property);
                    if (stochast != null)
                    {
                        return stochast.ActualValue;
                    }
                }
            }
            return defaultValue;
        }

        public double SetTransformedValue(object owner, string property, double transformedValue)
        {
            using (var soil = owner as Soil) 
            {
                if (soil != null)
                {
                    var stochast = soil.GetStochastByName(property);
                    if (stochast != null)
                    {
                        // Set all ditributions to Deterministic as we do not know anything about them.
                        stochast.DistributionType = DistributionType.Deterministic;
                        stochast.ActualValue = transformedValue;
                        stochast.Mean = transformedValue;
                        // In property setter, the return value of this method is used to set the stochast mean
                        return stochast.Mean;
                    }
                }
            }
            return transformedValue;
        }
    }
}