using System;
using Deltares.DamEngine.Calculators.KernelWrappers.DamMacroStabilityInwards;
using Deltares.DamEngine.Calculators.KernelWrappers.DamMacroStabilityOutwards;
using Deltares.DamEngine.Calculators.KernelWrappers.DamPipingBligh;
using Deltares.DamEngine.Calculators.KernelWrappers.DamPipingSellmeijer4Forces;
using Deltares.DamEngine.Calculators.KernelWrappers.Interfaces;
using Deltares.DamEngine.Calculators.Properties;
using Deltares.DamEngine.Data.General;

namespace Deltares.DamEngine.Calculators.KernelWrappers.Common
{
    public class KernelWrapperHelper
    {
        /// <summary>
        /// Creates the kernel wrapper.
        /// Everything that is non-generic and failure mechanism specific should be put here
        /// </summary>
        /// <param name="currentSpecification">The current failure mechanism specification.</param>
        /// <returns></returns>
        /// <exception cref="System.NotImplementedException">
        /// </exception>
        public static IKernelWrapper CreateKernelWrapper(DamFailureMechanismeCalculationSpecification currentSpecification)
        {
            IKernelWrapper kernelWrapper = null;
            switch (currentSpecification.FailureMechanismSystemType)
            {
                case FailureMechanismSystemType.HorizontalBalance:
                    throw new NotImplementedException(Resources.DesignCalculatorKernelNotImplemented);
                case FailureMechanismSystemType.StabilityOutside:
                    kernelWrapper = new DamMacroStabilityOutwardsKernelWrapper();
                    var damMacroStabilityOutwardsKernelWrapper = (DamMacroStabilityOutwardsKernelWrapper)kernelWrapper;
                    damMacroStabilityOutwardsKernelWrapper.FailureMechanismParametersMStab = currentSpecification.FailureMechanismParametersMStab;
                    break;
                case FailureMechanismSystemType.StabilityInside:
                    kernelWrapper = new DamMacroStabilityInwardsKernelWrapper();
                    var damMacroStabilityKernelWrapper = (DamMacroStabilityInwardsKernelWrapper)kernelWrapper;
                    damMacroStabilityKernelWrapper.FailureMechanismParametersMStab = currentSpecification.FailureMechanismParametersMStab;
                    break;
                case FailureMechanismSystemType.Piping:
                    switch (currentSpecification.PipingModelType)
                    {
                        case PipingModelType.SellmeijerVnk:
                        case PipingModelType.Wti2017:
                            throw new NotImplementedException(Resources.DesignCalculatorKernelNotImplemented);
                        case PipingModelType.Bligh:
                            kernelWrapper = new DamPipingBlighKernelWrapper();
                            break;
                        case PipingModelType.Sellmeijer4Forces:
                            kernelWrapper = new DamPipingSellmeijer4ForcesKernelWrapper();
                            break;
                    }
                    break;
            }
            return kernelWrapper;
        }
    }
}