// Copyright (C) Stichting Deltares 2017. All rights reserved.
//
// This file is part of the DAM Engine.
//
// The DAM Engine is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// All names, logos, and references to "Deltares" are registered trademarks of
// Stichting Deltares and remain full property of Stichting Deltares at all times.
// All rights reserved.

using System;
using System.Collections.Generic;
using System.IO;
using System.Reflection;
using System.Security.Policy;
using System.Text.RegularExpressions;
using System.Xml.Linq;
using System.Xml.Serialization;
using Deltares.DamEngine.Calculators.PlLinesCreator;
using Deltares.DamEngine.Calculators.Uplift;
using Deltares.DamEngine.Data.Design;
using Deltares.DamEngine.Data.General;
using Deltares.DamEngine.Data.General.Gauges;
using Deltares.DamEngine.Data.General.PlLines;
using Deltares.DamEngine.Data.General.Results;
using Deltares.DamEngine.Data.Geotechnics;
using Deltares.DamEngine.Data.Standard.Calculation;
using Deltares.DamEngine.Data.Standard.Language;
using Deltares.DamEngine.Data.Standard.Logging;

namespace Deltares.DamEngine.Calculators.Stability
{

    public class StabilityCalculator : IDisposable
    {
        protected ModelParametersForPLLines modelParametersForPLLines;
        private ProgramType programType;
        private double trafficLoad;
        private double minimalCircleDepth;
        private double requiredSafetyFactor;
        private string mstabProgramPath;
        private string slopeWProgramPath;
        private FailureMechanismeParamatersMStab failureMechanismeParamatersMStab;
        private IList<GaugePLLine> gaugePLLines;
        private IList<Gauge> gauges;
        private string stabilityProjectFilename = "";
        private List<LogMessage> errorMessages = new List<LogMessage>();

        public const string StabilitySubDir = @"Stability\";

        public StabilityCalculator(FailureMechanismeParamatersMStab failureMechanismeParamatersMStab,
            ProgramType programType,
            ModelParametersForPLLines modelParametersForPLLines, double trafficLoad, double minimalCircleDepth,
            double requiredSafetyFactor, string mstabProgramPath, string slopeWProgramPath,
            IList<GaugePLLine> gaugePLLines,
            IList<Gauge> gauges, SoilList soilList, ProbabilisticType probabilisticType)
        {
            this.programType = programType;
            this.modelParametersForPLLines = modelParametersForPLLines;
            this.trafficLoad = trafficLoad;
            this.minimalCircleDepth = minimalCircleDepth;
            this.requiredSafetyFactor = requiredSafetyFactor;
            this.mstabProgramPath = mstabProgramPath;
            this.slopeWProgramPath = slopeWProgramPath;
            // need to have own instance of failureMechanismeParamatersMStab because the calculation
            // makes changes to this object (e.g. failureMechanismeParamatersMStab.PLLines)
            // This will not function correctly when the calculations are performed
            // multi threaded (MWDAM-568)
            this.failureMechanismeParamatersMStab = failureMechanismeParamatersMStab.Clone();
            this.gaugePLLines = gaugePLLines;
            this.gauges = gauges;
            this.SoilList = soilList;
            ProbabilisticType = probabilisticType;
            CalculationBaseDirectory = "";
        }

        public string CalculationBaseDirectory { get; set; }
        public SoilList SoilList { get; set; }
        public ProbabilisticType ProbabilisticType { get; set; }
        public static string ModelSubDirectory = "";
        private MStabProject dotNetMstabProjectResults;
        public PhreaticAdaptionType? NWOPhreaticAdaption { get; set; }

        /// <summary>
        /// Create PLLines with selected model
        /// </summary>
        /// <param name="location">The location.</param>
        /// <param name="surfaceLine">The surface line.</param>
        /// <param name="soilProfile">The soil profile.</param>
        /// <param name="soilGeometry2DName">Name of the soil geometry2 d.</param>
        /// <param name="waterlevel">The waterlevel.</param>
        /// <param name="waterlevelLow">The waterlevel low.</param>
        /// <returns></returns>
        private PLLines CreateAllPLLines(Location location, SurfaceLine2 surfaceLine, SoilProfile soilProfile,
            string soilGeometry2DName, double waterlevel, double? waterlevelLow)
        {
            switch (location.ModelParametersForPLLines.PLLineCreationMethod)
            {
                case PLLineCreationMethod.ExpertKnowledgeLinearInDike:
                case PLLineCreationMethod.ExpertKnowledgeRRD:
                case PLLineCreationMethod.GaugesWithFallbackToExpertKnowledgeRRD:
                    return CreateAllPLLinesExpertKnowledge(location, surfaceLine, soilProfile, soilGeometry2DName, waterlevel, waterlevelLow);                            
                default:
                    return null;
            }            
        }

        /// <summary>
        /// Create PLLines with Dupuit model
        /// </summary>
        /// <returns></returns>
        private PLLines CreateAllPLLinesDupuit()
        {
            return null;
        }

        /// <summary>
        /// Create PLLines with expert knowledge
        /// </summary>
        /// <param name="location">The location.</param>
        /// <param name="surfaceLine">The surface line.</param>
        /// <param name="soilProfile">The soil profile.</param>
        /// <param name="soilGeometry2DName">Name of the soil geometry2 d.</param>
        /// <param name="waterlevel">The waterlevel.</param>
        /// <param name="waterlevelLow">The waterlevel low.</param>
        /// <returns></returns>
        private PLLines CreateAllPLLinesExpertKnowledge(Location location, SurfaceLine2 surfaceLine, SoilProfile soilProfile,
            string soilGeometry2DName, double waterlevel, double? waterlevelLow)
        {
            PLLines plLines = null;

            if (surfaceLine != null && surfaceLine.HasDike())
            {
                PLLinesCreator plLineCreator = new PLLinesCreator();
                plLineCreator.SurfaceLine = surfaceLine;
                plLineCreator.WaterLevelRiverHigh = waterlevel;
                plLineCreator.WaterLevelRiverLow = waterlevelLow;
                plLineCreator.IsUseLowWaterLevel = (failureMechanismeParamatersMStab.MStabParameters.GridPosition == MStabGridPosition.Left);
                plLineCreator.WaterLevelPolder = location.PolderLevel;
                plLineCreator.HeadInPLLine2 = location.HeadPl2;
                plLineCreator.HeadInPLLine3 = location.HeadPl3;
                plLineCreator.HeadInPLLine4 = location.HeadPl4;
                plLineCreator.ModelParametersForPLLines = this.modelParametersForPLLines;
                SoilProfile1D profile1D = soilProfile as SoilProfile1D;
                if (profile1D != null)
                {
                    plLineCreator.SoilProfile = profile1D;
                    plLineCreator.SoilGeometryType = SoilGeometryType.SoilGeometry1D;
                }
                else
                {
                    plLineCreator.SoilGeometryType = SoilGeometryType.SoilGeometry2D;
                    string mapForSoilGeometries2D = location.MapForSoilGeometries2D;
                    soilGeometry2DName = Path.Combine(Path.Combine(DamProjectData.ProjectMap, mapForSoilGeometries2D), soilGeometry2DName);
                    plLineCreator.SoilGeometry2DName = soilGeometry2DName;
                    plLineCreator.SoilList = this.SoilList;
                    plLineCreator.DikeEmbankmentMaterial =
                        this.SoilList.GetSoilByName(location.DikeEmbankmentMaterial);
                }
                plLineCreator.GaugePLLines = this.gaugePLLines;
                plLineCreator.Gauges = this.gauges;
                plLineCreator.IsAdjustPL3AndPL4SoNoUpliftWillOccurEnabled = true;
                // for stability this must be set to true
                plLineCreator.PlLineOffsetBelowDikeTopAtRiver = location.PlLineOffsetBelowDikeTopAtRiver;
                plLineCreator.PlLineOffsetBelowDikeTopAtPolder = location.PlLineOffsetBelowDikeTopAtPolder;
                plLineCreator.PlLineOffsetBelowShoulderBaseInside = location.PlLineOffsetBelowShoulderBaseInside;
                plLineCreator.PlLineOffsetBelowDikeToeAtPolder = location.PlLineOffsetBelowDikeToeAtPolder;
                plLineCreator.PlLineOffsetBelowDikeCrestMiddle = location.PlLineOffsetBelowDikeCrestMiddle;
                plLineCreator.PlLineOffsetFactorBelowShoulderCrest = location.PlLineOffsetFactorBelowShoulderCrest;
                plLineCreator.UsePlLineOffsetBelowDikeCrestMiddle = location.UsePlLineOffsetBelowDikeCrestMiddle;
                plLineCreator.UsePlLineOffsetFactorBelowShoulderCrest = location.UsePlLineOffsetFactorBelowShoulderCrest;
                plLineCreator.NWOPhreaticAdaption = NWOPhreaticAdaption;
                plLineCreator.XSoilGeometry2DOrigin = location.XSoilGeometry2DOrigin;

                plLines = plLineCreator.CreateAllPLLines(location);
            }

            return plLines;
        }

        public string GetStabilityCalculationDirectory()
        {
            string stabilityDirectory = GetStabilityCalculationBaseDirectory();
            if (StabilityCalculator.ModelSubDirectory != "")
                stabilityDirectory = Path.Combine(stabilityDirectory, StabilityCalculator.ModelSubDirectory);
            if (!Directory.Exists(stabilityDirectory))
                Directory.CreateDirectory(stabilityDirectory);
            return stabilityDirectory;
        }

        /// <summary>
        /// Get the directory where to create the MStab project files
        /// </summary>
        /// <returns></returns>
        private string GetStabilityCalculationBaseDirectory()
        {
            if (CalculationBaseDirectory == "")
            {
                CalculationBaseDirectory = DamProjectData.ProjectWorkingPath;
            }
            return Path.Combine(CalculationBaseDirectory, StabilitySubDir);
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="scenario"></param>
        /// <param name="soilProfile"></param>
        /// <param name="soilGeometry2DName"></param>
        public void ConsistencyCheck(DesignScenario scenario, SoilProfile1D soilProfile, string soilGeometry2DName)
        {
            if (soilProfile != null)
            {
                if (soilProfile.BottomAquiferLayer == null)
                {
                    throw new DamFailureMechanismeCalculatorException(
                        String.Format("Soilprofile '{0}' does not contain aquifer layers.", soilProfile.Name));
                }
            }
        }

//        private void AddForbiddenZoneToMstabProject(MStabProject mStabProject, Scenario scenario, SurfaceLine2 surfaceLine)
//        {
//            if (failureMechanismeParamatersMStab.MStabParameters.CalculationOptions.ZonesType.Equals(
//                MStabZonesType.ForbiddenZone))
//            {
//                CreateForbiddenZone(scenario, surfaceLine);
//                AddMissingSlipPlaneConstraintInfo(mStabProject.Stability.SlipPlaneConstraints);
//            }
//        }

//        private void CalculateType(string stabilityProjectFilename, Scenario scenario, SoilProfile1D soilProfile,
//            string soilGeometry2DName,
//            StabilityServiceAgent stabilityServiceAgent, double riverLevel, MStabDesignEmbankment mstabDesignEmbankment)
//        {
//
//            //
//            // Here start of implementation of DesignPoint Probabilistic Calculation
//            // Perform DesignPoint Probabilistic Calculation when this.ProbabilisticType == ProbabilisticType.ProbabilisticAdvanced
//            //
//            if (dotNetMstabProjectResults != null)
//            {
//                dotNetMstabProjectResults.Dispose();
//                dotNetMstabProjectResults = null;
//            }
//            failureMechanismeParamatersMStab.MStabParameters.CalculationOptions = new MStabCalculationOptions
//            {
//                MinimalCircleDepth = this.minimalCircleDepth,
//                ZonesType = scenario.Location.StabilityZoneType
//            };
//            SoilProfile profile;
//            var surfaceLine = scenario.GetMostRecentSurfaceLine(soilProfile,
//                Path.GetFileName(soilGeometry2DName));
//            //create mstabproj using .NET, without using delphi dll and xml files
//            if (SelectedStabilityKernelType == StabilityKernelType.AdvancedWti)
//            {
//                profile = GetSoilProfileByType(soilProfile, scenario.Location.MapForSoilGeometries2D, soilGeometry2DName);
//                UpdateProfileSoilsToProjectSoils(profile);
//
//                var parameterValues = GetStabilityProjectParameterValues();
//                var stabilityProjectObjectCreator = new StabilityProjectObjectCreator();  
//                MStabProject mStabProject = stabilityProjectObjectCreator.CreateMacroStabilityProject(scenario, profile, failureMechanismeParamatersMStab, riverLevel, parameterValues);
//                AddForbiddenZoneToMstabProject(mStabProject, scenario, surfaceLine);
//                RunStabilityCalculationWtiKernel(mStabProject);
//                return;
//            }
//            //use mstab stability kernel, create mstabproj using .NET
//            if (SelectedStabilityKernelType == StabilityKernelType.AdvancedDotNet)
//            {
//                profile = GetSoilProfileByType(soilProfile, scenario.Location.MapForSoilGeometries2D, soilGeometry2DName);
//                UpdateProfileSoilsToProjectSoils(profile);
//
//                var parameterValues = GetStabilityProjectParameterValues();
//                var stabilityProjectObjectCreator = new StabilityProjectObjectCreator();
//                MStabProject mStabProject = stabilityProjectObjectCreator.CreateMacroStabilityProject(scenario,
//                    profile, failureMechanismeParamatersMStab, riverLevel, parameterValues);
//                AddForbiddenZoneToMstabProject(mStabProject, scenario, surfaceLine);
//                var projectString = SaveStabilityProjectFileToString(mStabProject);
//
//                RunMstabStabilityCalculation(projectString);
//                return;
//            }
//
//            XDocument mstabXML = CreateMStabXmlDoc(stabilityProjectFilename, scenario, soilProfile, soilGeometry2DName,
//                riverLevel, mstabDesignEmbankment, surfaceLine);
//            mstabXML.Save(stabilityProjectFilename + ".xml");
//
//            stabilityServiceAgent.CreateProjectFile(mstabXML.ToString());
//            // use the current stability kernel
//            if (SelectedStabilityKernelType == StabilityKernelType.DamClassic)
//            {
//                if (programType == ProgramType.SlopeW)
//                {
//                    stabilityServiceAgent.CalculateSlopeWProject(stabilityProjectFilename);
//                }
//                else
//                {
//                    stabilityServiceAgent.CalculateMStabProject(stabilityProjectFilename);
//                }
//            }
//            // use the converted .NET stability kernel 
//            else if (SelectedStabilityKernelType == StabilityKernelType.DamClassicDotNet)
//            {
//                RunMstabStabilityCalculation(stabilityProjectFilename);
//            }
//
//            // use the WTI Stability Kernel, create mstabproj using delphi
//            else if (SelectedStabilityKernelType == StabilityKernelType.DamClassicWti)
//            {
//                MStabProject mStabProject = ReadStabilityModel(stabilityProjectFilename);
//                mStabProject.Stability.Location.WaterLevelRiver = riverLevel;
//                AddMissingSlipPlaneConstraintInfo(mStabProject.Stability.SlipPlaneConstraints);
//                mStabProject.Stability.SurfaceLine2 = surfaceLine;
//                RunStabilityCalculationWtiKernel(mStabProject);
//            }
//        }

        /// <summary>
        /// Updates the profile soils to project soils.
        /// </summary>
        /// <param name="profile">The profile.</param>
        /// <exception cref="StabilityCalculationException"></exception>
        private void UpdateProfileSoilsToProjectSoils(SoilProfile profile)
        {
            // Assign the soils from the soillist to the soils in the profile
            var soilProfile2D = profile as SoilProfile2D;
            if (soilProfile2D != null)
            {
                foreach (var surface in soilProfile2D.Surfaces)
                {
                    var soil = SoilList.GetSoilByName(surface.Soil.Name);
                    if (soil == null)
                    {
                        throw new StabilityCalculationException(String.Format("No matching soil found for {0}", surface.Soil.Name));
                    }
                    surface.Soil = soil;
                }
            }
            else
            {
                var soilProfile1D = profile as SoilProfile1D;
                if (soilProfile1D != null)
                {
                    foreach (var layer in soilProfile1D.Layers)
                    {
                        var soil = SoilList.GetSoilByName(layer.Soil.Name);
                        if (soil == null)
                        {
                            throw new StabilityCalculationException(String.Format("No matching soil found for {0}", layer.Soil.Name));
                        }
                        layer.Soil = soil;
                    }
                }
                else
                {
                    throw new StabilityCalculationException(String.Format("Profile '{0}' has unexpected soilprofile type ", profile.Name));
                }
            }
        }

//        private void AddMissingSlipPlaneConstraintInfo(SlipplaneConstraints slipPlaneConstraints)
//        {
//            slipPlaneConstraints.CreateZones =
//                failureMechanismeParamatersMStab.MStabParameters.ZonesType == MStabZonesType.ForbiddenZone;
//            if (slipPlaneConstraints.CreateZones)
//            {
//                slipPlaneConstraints.SlipPlaneMinDepth = minimalCircleDepth;
//
//                if (failureMechanismeParamatersMStab.MStabParameters.ForbiddenZone.IsXEntryMaxUsed)
//                {
//                    slipPlaneConstraints.XEntryMax = failureMechanismeParamatersMStab.MStabParameters.ForbiddenZone.XEntryMax;
//                }
//                else
//                {
//                    slipPlaneConstraints.XEntryMax = double.NaN;
//                }
//
//                if (failureMechanismeParamatersMStab.MStabParameters.ForbiddenZone.IsXEntryMinUsed)
//                {
//                    slipPlaneConstraints.XEntryMin = failureMechanismeParamatersMStab.MStabParameters.ForbiddenZone.XEntryMin;
//                }
//                else
//                {
//                    slipPlaneConstraints.XEntryMin = double.NaN;
//                }
//            }
//        }

//        private static SoilProfile GetSoilProfileByType(SoilProfile1D soilProfile, string mapForSoilGeometries2D, string soilGeometry2DName)
//        {
//            SoilProfile profile = null;
//            if (soilProfile != null)
//            {
//                profile = soilProfile;
//            }
//            else
//            {
//                var projDir = Path.GetDirectoryName(DamProjectData.ProjectWorkingPath);
//                var fullPath = Path.Combine(projDir, mapForSoilGeometries2D, Path.GetFileName(soilGeometry2DName));
//                // Bka: for now, see if there is a dsx version too and if so prefer that.
//                var dsxPath = Path.ChangeExtension(fullPath, ".dsx");
//                MStabProject mStab = null;
//                //if (soilGeometry2DName.EndsWith(".dsx", StringComparison.OrdinalIgnoreCase))
//                if (File.Exists(dsxPath))
//                {
//                    try
//                    {
//                        var xmlDeserializer = new XmlDeserializer();
//                        mStab = (MStabProject) xmlDeserializer.XmlDeserialize(dsxPath, typeof (MStabProject));
//                    }
//                    catch (Exception ex)
//                    {
//                        LogManager.Add(new LogMessage(LogMessageType.Error, typeof (Converter), ex.Message));
//                    }
//                    if (mStab != null)
//                    {
//                        profile = mStab.Stability.SoilProfile;
//                        mStab.Dispose();
//                    }
//                }
//                else
//                {
//                    var converter = new Converter();
//                    mStab = new MStabProject();
//                    mStab.Stability = converter.ConvertClassicMStab(fullPath);
//                    if (mStab.Stability.SoilProfile.Surfaces != null && mStab.Stability.SoilProfile.Surfaces.Count > 0)
//                    {
//                        // Ensure that the bottom layer of the geometry is seen as Aquifer.
//                        // There is no other way to get aquifer information as Delphi DGS does not work with aquifers and also not 
//                        // with soiltypes so you can not derive anything from that too.
//                        mStab.Stability.SoilProfile.Surfaces[0].IsAquifer = true;
//                    }
//                    profile = mStab.Stability.SoilProfile;
//                    mStab.Dispose();
//                }
//            }
//            return profile;
//        }

        /// <summary>
        /// get stability project input parameters from DAM input
        /// </summary>
        /// <returns></returns>
//        private StabilityProjectParameterValues GetStabilityProjectParameterValues()
//        {
//            StabilityProjectParameterValues parameterValues = new StabilityProjectParameterValues();
//            parameterValues.MinimalCircleDepth = minimalCircleDepth;
//            parameterValues.TrafficLoad = trafficLoad;
//            parameterValues.PhreaticAdaptionType = NWOPhreaticAdaption != null
//                ? (PhreaticAdaptionType)NWOPhreaticAdaption
//                : PhreaticAdaptionType.None;
//            parameterValues.PLlineCreationMethod = modelParametersForPLLines.PLLineCreationMethod;
//            return parameterValues;
//        }

        /// <summary>
        /// run stability calculation using WTI stability kernel
        /// </summary>
        /// <param name="mStabProject"></param>
//        private void RunStabilityCalculationWtiKernel(MStabProject mStabProject)
//        {
//            StabilityModel stabilityModel = mStabProject.Stability;
//            stabilityModel.CalculationModel = CalculationModel.RTO;
//            var calculation = new Stability.Calculation2.StabilityCalculation();
//            calculation.RunCalculation(stabilityModel);
//            // Todo mstabproject still to be filled with the results from the stabilityModel calculation.
//            if (stabilityModel.MinimumSafetyCurve != null)
//            {
//                mStabProject.Result = CalculationResult.Succeeded;
//                mStabProject.SlidingData = new SlidingModel() { CurrentZone = new Zone() { MinimumSafetyCurve = stabilityModel.MinimumSafetyCurve } };
//
//            }
//            dotNetMstabProjectResults = mStabProject;
//        }

        /// <summary>
        /// run stability calculation using classic .NET kernel 
        /// </summary>
        /// <param name="projectString"></param>
//        private void RunMstabStabilityCalculation(string projectString)
//        {
//            using (var calculation = new Stability.Calculation.StabilityCalculation())
//            {
//                CalculationResult loadResult = calculation.Load(projectString);
//                MStabProject loadedMStabProject = calculation.ClaimLoadedMStabProject();
//                if (loadResult == CalculationResult.Succeeded)
//                {
//                    StabilityModel stabilityModel = loadedMStabProject.Stability;
//                    stabilityModel.CalculationModel = CalculationModel.DSerie;                    
//                    CalculationResult runResult = calculation.Run();
//                    if (runResult == CalculationResult.Succeeded)
//                    {
//                        string results = null;
//                        CalculationResult calculationResult = calculation.GetResults(ref results);
//                        if (calculationResult == CalculationResult.Succeeded)
//                        {
//                            loadedMStabProject.ProcessResults(results);
//                            dotNetMstabProjectResults = loadedMStabProject;
//                        }
//                        else
//                        {
//                            loadedMStabProject.Dispose();
//                            throw new DamFailureMechanismeCalculatorException(calculation.Messages[0].Message);
//                        }
//                    }
//                }
//            }
//        }

        public MStabProject GetDotNetStabilityKernelResults()
        {
            return dotNetMstabProjectResults;
        }

//        private MStabProject ReadStabilityModel(string fileName)
//        {
//            MStabProject project = null;
//            DataEventPublisher.InvokeWithoutPublishingEvents(() =>
//            {
//                if (!fileName.EndsWith(".dsx"))
//                {
//                    var converter = new Converter();
//                    project = new MStabProject();
//                    project.Stability = converter.ConvertClassicMStab(fileName);
//                }
//                else
//                {
//                    XmlDeserializer deserializer = new XmlDeserializer();
//                    project = (MStabProject)deserializer.XmlDeserialize(fileName, typeof(MStabProject));
//                }
//            });
//            
//            return project;
//        }

        /// <summary>
        /// Determine a filename based on the different inout parameters
        /// </summary>
        /// <param name="locationName"></param>
        /// <param name="scenarioName"></param>
        /// <param name="soilGeometryName"></param>
        /// <param name="iterationIndex"></param>
        /// <returns></returns>
        public static string DetermineCalculationFilename(string locationName, string scenarioName,
            string soilGeometryName, int iterationIndex)
        {
            string calculationName;
            if (iterationIndex < 0)
            {
                calculationName = String.Format("Loc({0})_Sce({1})_Pro({2})", locationName, scenarioName,
                    soilGeometryName);
            }
            else
            {
                calculationName = String.Format("Loc({0})_Sce({1})_Pro({2})_Ite({3})", locationName, scenarioName,
                    soilGeometryName, iterationIndex);
            }
            return Regex.Replace(calculationName, @"[\\\/:\*\?""'<>|.]", "_");
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="scenario"></param>
        /// <param name="soilProfile"></param>
        /// <param name="soilGeometry2DName"></param>
        /// <param name="iterationIndex"></param>
//        public void Calculate(Scenario scenario, SoilProfile1D soilProfile, string soilGeometry2DName,
//            int iterationIndex)
//        {
//            Calculate(scenario, soilProfile, soilGeometry2DName, iterationIndex, null);
//        }

        /// <summary>
        /// Calculate 1 scenario 
        /// </summary>
        /// <param name="scenario"></param>
        /// <param name="soilProfile"></param>
        /// <param name="soilGeometry2DName"></param>
        /// <param name="iterationIndex"></param>
//        public void Calculate(Scenario scenario, SoilProfile1D soilProfile, string soilGeometry2DName,
//            int iterationIndex, MStabDesignEmbankment mstabDesignEmbankment)
//        {
//            failureMechanismeParamatersMStab.MStabParameters.IsProbabilistic = ((this.ProbabilisticType ==
//                                                                                 ProbabilisticType.Probabilistic) ||
//                                                                                (this.ProbabilisticType ==
//                                                                                 ProbabilisticType
//                                                                                     .ProbabilisticFragility));
//            string soilGeometryName;
//            if (!string.IsNullOrEmpty(soilGeometry2DName))
//            {
//                soilGeometryName = Path.GetFileName(soilGeometry2DName);
//            }
//            else
//            {
//                soilGeometryName = soilProfile.Name;
//            }
//
//            string calculationName = DetermineCalculationFilename(scenario.Location.Name, scenario.LocationScenarioID,
//                soilGeometryName, iterationIndex);
//
//            try
//            {
//                StabilityServiceAgent stabilityServiceAgent = new StabilityServiceAgent();
//                stabilityServiceAgent.ProgramType = this.programType;
//                stabilityServiceAgent.SlopeWExePath = this.slopeWProgramPath;
//                stabilityServiceAgent.MStabExePath = this.mstabProgramPath;
//                string stabilityDirectory = GetStabilityCalculationDirectory();
//                string filenameExtension = GetFilenameExtension();
//                string fileName = calculationName + filenameExtension;
//                stabilityProjectFilename = Path.Combine(stabilityDirectory, fileName);
//
//                MStabResults mStabResults = new MStabResults();
//                mStabResults.Init();
//                switch (ProbabilisticType)
//                {
//                    case ProbabilisticType.Deterministic:
//                        {
//                            CalculateType(stabilityProjectFilename, scenario, soilProfile, soilGeometry2DName,
//                                stabilityServiceAgent, scenario.RiverLevel, mstabDesignEmbankment);
//                            scenario.SetFailureProbabilityStability(soilProfile, Path.GetFileName(soilGeometry2DName), null);
//                            break;
//                        }
//                    case ProbabilisticType.Probabilistic:
//                        {
//                            CalculateType(stabilityProjectFilename, scenario, soilProfile, soilGeometry2DName,
//                                stabilityServiceAgent, scenario.RiverLevel, mstabDesignEmbankment);
//                            double beta = 0;
//                            beta = stabilityServiceAgent.ExtractBeta(stabilityProjectFilename);
//                            scenario.SetFailureProbabilityStability(soilProfile, soilGeometry2DName,
//                                Probabilistic.Probabilistic.NormalDistribution(-beta));
//                            break;
//                        }
//                    case ProbabilisticType.ProbabilisticFragility:
//                        {
//                            double[] waterLevels = scenario.DetermineProperWaterlevelsForProbabilisticAdvanced();
//                            double[] betas = new double[3];
//                            for (int i = 0; i < 3; i++)
//                            {
//                                string fileNameAdvanced = calculationName + "_WL" + i + ".sti";
//                                stabilityProjectFilename = Path.Combine(stabilityDirectory, fileNameAdvanced);
//                                CalculateType(stabilityProjectFilename, scenario, soilProfile, soilGeometry2DName,
//                                    stabilityServiceAgent, waterLevels[i], mstabDesignEmbankment);
//                                betas[i] = stabilityServiceAgent.ExtractBeta(stabilityProjectFilename);
//                            }
//                            var designPointWater = new DesignPointCalculation();
//                            designPointWater.Waterlevels = waterLevels;
//                            designPointWater.Betas = betas;
//                            // Note Bka: For now, set MHW to original max water level (= river level + WaterHeightDecimeringsHoogte) and set
//                            //           Decimate to the original WaterHeightDecimeringsHoogte. Han Best has to approve this! 
//                            designPointWater.MHW = (double)(scenario.RiverLevel + scenario.WaterHeightDecimeringsHoogte);
//                            designPointWater.Decimate = (double)scenario.WaterHeightDecimeringsHoogte;
//                            designPointWater.Exceed = DesignPointCalculation.ExceedingSet.twoThousend;
//                            designPointWater.IsMaxLevelUsed = false;
//                            designPointWater.MaxLevel = 0;
//
//                            if (designPointWater.CalculateTheWaterDesignpoint())
//                            {
//                                scenario.SetFailureProbabilityStability(soilProfile, soilGeometry2DName,
//                                    Probabilistic.Probabilistic.NormalDistribution(-designPointWater.Beta));
//                            }
//                            break;
//                        }
//                }
//                if (SelectedStabilityKernelType == StabilityKernelType.DamClassic)
//                {
//                    mStabResults = stabilityServiceAgent.ExtractStabilityResults(stabilityProjectFilename);
//                    mStabResults = SetMStabAdministrationResults(mStabResults, iterationIndex, calculationName);
//                    DetermineMStabResultsEntryPoint(ref mStabResults,
//                        failureMechanismeParamatersMStab.MStabParameters.GridPosition);
//                    DetermineMStabResultsExitPoint(ref mStabResults,
//                        failureMechanismeParamatersMStab.MStabParameters.GridPosition);
//                    scenario.SetMStabResults(soilProfile, Path.GetFileName(soilGeometry2DName), mStabResults);
//                }
//                else
//                {
//                    if (dotNetMstabProjectResults != null)
//                    {
//                        string stabilityResultsFileName = stabilityProjectFilename.Replace("sti", "dsx");
//                        if (File.Exists(stabilityResultsFileName))
//                        {
//                            File.Delete(stabilityResultsFileName);
//                        }
//                        var filledGeometry = dotNetMstabProjectResults.Geometry;
//                        // Todo het juist vullen van het Mstab project met alle waarden op de benodige plek (iom Rob) dus ook de results                        
//                        SaveStabilityProjectToDsxFile(stabilityResultsFileName, dotNetMstabProjectResults);
//                        mStabResults = ExtractDotNetStabilityKernelResults();
//                        mStabResults = SetMStabAdministrationResults(mStabResults, iterationIndex, calculationName);
//                        if (dotNetMstabProjectResults.Stability.MinimumSafetyCurve == null &&
//                            !IsSlidingDataMinimumSafetyCurveAvailable())
//                        {
//                            return;
//                        }
//                        var cn = Path.GetFileNameWithoutExtension(stabilityResultsFileName);
//                        mStabResults.CalculationName = cn;
//                        DetermineDotNetStabilityKernelResultsEntryPoint(mStabResults);
//                        // TODO: Exit point is not read correctly
//                        DetermineDotNetStabilityKernelResultsExitPoint(mStabResults);
//                        scenario.SetMStabResults(soilProfile, Path.GetFileName(soilGeometry2DName), mStabResults);
//                    }
//                }
//            }
//
//            catch (Exception e)
//            {
//                throw new DamFailureMechanismeCalculatorException(
//                    String.Format("Error calculating stability factor for '{0}'", calculationName), e);
//            }
//        }

        private static MStabResults SetMStabAdministrationResults(MStabResults mStabResults, int iterationIndex,
            string calculationName)
        {
            mStabResults.CalculationName = calculationName;
            mStabResults.CalculationSubDir = StabilitySubDir;
            mStabResults.IterationNumber = iterationIndex;
            if (StabilityCalculator.ModelSubDirectory != "")
            {
                mStabResults.CalculationSubDir = Path.Combine(mStabResults.CalculationSubDir,
                    StabilityCalculator.ModelSubDirectory);
            }
            return mStabResults;
        }


//        private bool IsSlidingDataMinimumSafetyCurveAvailable()
//        {
//            var notAvailable = dotNetMstabProjectResults.SlidingData == null ||
//                   dotNetMstabProjectResults.SlidingData.CurrentZone == null ||
//                   dotNetMstabProjectResults.SlidingData.CurrentZone.MinimumSafetyCurve == null;
//            return !notAvailable;
//        }

//        private MStabResults ExtractDotNetStabilityKernelResults()
//        {
//            MStabResults mStabResults = new MStabResults();
//            if (dotNetMstabProjectResults.Stability.HasZonePlot)
//            {
//                throw new NotImplementedException("Zoning features are not implementen yet in the Wti Stability kernel");
//            }
//            else
//            {
//                if (dotNetMstabProjectResults.Stability.MinimumSafetyCurve == null)
//                {
//                    if (!IsSlidingDataMinimumSafetyCurveAvailable())
//                    {
//                        return mStabResults;
//                    }
//                    else
//                    {
//                        dotNetMstabProjectResults.Stability.MinimumSafetyCurve =
//                            dotNetMstabProjectResults.SlidingData.CurrentZone.MinimumSafetyCurve;
//                    }
//                }
//                double safetyFactor = dotNetMstabProjectResults.Stability.MinimumSafetyCurve.SafetyFactor;
//                mStabResults.zone1.safetyFactor = safetyFactor;
//                mStabResults.zone1.circleSurfacePointLeftXCoordinate = dotNetMstabProjectResults.Stability.MinimumSafetyCurve.LeftPoint.X;
//                mStabResults.zone1.circleSurfacePointRightXCoordinate = dotNetMstabProjectResults.Stability.MinimumSafetyCurve.RightPoint.X;
//                if (dotNetMstabProjectResults.Stability.ModelOption == ModelOptions.UpliftVan ||
//                    dotNetMstabProjectResults.Stability.ModelOption == ModelOptions.UpliftSpencer)
//                {
//                    mStabResults.zone1.safetyFactor = safetyFactor / 1.05;
//                }
//            }
//            return mStabResults;
//        }

//        private void DetermineDotNetStabilityKernelResultsExitPoint(MStabResults results)
//        {
//            if (dotNetMstabProjectResults.Stability.GridOrientation == GridOrientation.Outwards)
//            {
//                if (dotNetMstabProjectResults.Stability.MinimumSafetyCurve.LeftPoint != null)
//                {
//                    // Outward stability
//                    results.zone1.exitPointXCoordinate = dotNetMstabProjectResults.Stability.MinimumSafetyCurve.LeftPoint.X;
//                    if (results.zone2.HasValue)
//                    {
//                    }
//                }
//            }
//            else
//            {
//                // Inward stability
//                if (dotNetMstabProjectResults.Stability.MinimumSafetyCurve.RightPoint != null)
//                {
//                    results.zone1.exitPointXCoordinate = dotNetMstabProjectResults.Stability.MinimumSafetyCurve.RightPoint.X;
//                    if (results.zone2.HasValue)
//                    {
//                    }
//                }
//            }
//        }

//        private void DetermineDotNetStabilityKernelResultsEntryPoint(MStabResults mStabResults)
//        {
//            if (dotNetMstabProjectResults.Stability.GridOrientation == GridOrientation.Outwards)
//            {
//                if (dotNetMstabProjectResults.Stability.MinimumSafetyCurve.RightPoint != null)
//                {
//                    mStabResults.zone1.entryPointXCoordinate =
//                        dotNetMstabProjectResults.Stability.MinimumSafetyCurve.RightPoint.X;
//                    if (mStabResults.zone2.HasValue)
//                    {
//                        /*MStabResultsSingleZone zone = mstabResults.zone2.Value;
//                            zone.entryPointXCoordinate = zone.circleSurfacePointRightXCoordinate;
//                            mstabResults.zone2 = zone;*/
//                    }
//                }
//            }
//            else
//            {
//                if (dotNetMstabProjectResults.Stability.MinimumSafetyCurve.LeftPoint != null)
//                {
//                    // Inward stability
//                    mStabResults.zone1.entryPointXCoordinate =
//                        dotNetMstabProjectResults.Stability.MinimumSafetyCurve.LeftPoint.X;
//                    if (mStabResults.zone2.HasValue)
//                    {
//                        /*MStabResultsSingleZone zone = mstabResults.zone2.Value;
//                            zone.entryPointXCoordinate = zone.circleSurfacePointLeftXCoordinate;
//                            mstabResults.zone2 = zone;*/
//                    }
//                }
//            }
//        }

        /// <summary>
        /// Determine filename extension according to which failuremechanism is used
        /// </summary>
        /// <returns></returns>
        public string GetFilenameExtension()
        {
            string filenameExtension;
            if (programType == ProgramType.SlopeW)
            {
                filenameExtension = ".xml";
            }
            else
            {
                filenameExtension = ".sti";
            }
            return filenameExtension;
        }

        /// <summary>
        /// Depending on outward/inward stability (position of grid) the entrypoint of the slipcricle is determined
        /// </summary>
        /// <param name="mstabResults"></param>
        /// <param name="mstabGridPosition"></param>
        private void DetermineMStabResultsEntryPoint(ref MStabResults mstabResults, MStabGridPosition mstabGridPosition)
        {
            if (mstabGridPosition == MStabGridPosition.Left)
            {
                // Outward stability
                mstabResults.zone1.entryPointXCoordinate = mstabResults.zone1.circleSurfacePointRightXCoordinate;
                if (mstabResults.zone2.HasValue)
                {
                    MStabResultsSingleZone zone = mstabResults.zone2.Value;
                    zone.entryPointXCoordinate = zone.circleSurfacePointRightXCoordinate;
                    mstabResults.zone2 = zone;
                }
            }
            else
            {
                // Inward stability
                mstabResults.zone1.entryPointXCoordinate = mstabResults.zone1.circleSurfacePointLeftXCoordinate;
                if (mstabResults.zone2.HasValue)
                {
                    MStabResultsSingleZone zone = mstabResults.zone2.Value;
                    zone.entryPointXCoordinate = zone.circleSurfacePointLeftXCoordinate;
                    mstabResults.zone2 = zone;
                }
            }
        }


        /// <summary>
        /// Depending on outward/inward stability (position of grid) the exitpoint of the slipcricle is determined
        /// </summary>
        /// <param name="mstabResults"></param>
        /// <param name="mstabGridPosition"></param>
        private void DetermineMStabResultsExitPoint(ref MStabResults mstabResults, MStabGridPosition mstabGridPosition)
        {
            if (mstabGridPosition == MStabGridPosition.Left)
            {
                // Outward stability
                mstabResults.zone1.exitPointXCoordinate = mstabResults.zone1.circleSurfacePointLeftXCoordinate;
                if (mstabResults.zone2.HasValue)
                {
                    MStabResultsSingleZone zone = mstabResults.zone2.Value;
                    zone.exitPointXCoordinate = zone.circleSurfacePointLeftXCoordinate;
                    mstabResults.zone2 = zone;
                }
            }
            else
            {
                // Inward stability
                mstabResults.zone1.exitPointXCoordinate = mstabResults.zone1.circleSurfacePointRightXCoordinate;
                if (mstabResults.zone2.HasValue)
                {
                    MStabResultsSingleZone zone = mstabResults.zone2.Value;
                    zone.exitPointXCoordinate = zone.circleSurfacePointRightXCoordinate;
                    mstabResults.zone2 = zone;
                }
            }
        }

        private void CreateForbiddenZone(DesignScenario scenario, SurfaceLine2 surfaceLine)
        {
            var dikeTopAtPolder = surfaceLine.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.DikeTopAtPolder);
            // Zonestype is ForbiddenZone; TODO: Combine with code in StabilityCalculator?
            double maxZoneX = dikeTopAtPolder.X +
                              scenario.Location.ForbiddenZoneFactor * (surfaceLine.GetDikeToeInward().X - dikeTopAtPolder.X);
            failureMechanismeParamatersMStab.MStabParameters.ForbiddenZone = new MStabForbiddenZone
            {
                IsXEntryMinUsed = false,
                XEntryMin = 0.0,
                IsXEntryMaxUsed = true,
                XEntryMax = maxZoneX
            };                     
        }

        /// <summary>
        /// Create XML definition for Stability calculation
        /// </summary>
        /// <param name="mstabProjectFilename"></param>
        /// <param name="scenario"></param>
        /// <param name="soilProfile"></param>
        /// <param name="soilGeometry2DName"></param>
        /// <param name="riverLevel"></param>
        /// <param name="mstabDesignEmbankment"></param>
        /// <param name="surfaceLine"></param>
        /// <returns></returns>
//        public XDocument CreateMStabXmlDoc(string mstabProjectFilename, Scenario scenario, SoilProfile soilProfile,
//            string soilGeometry2DName, double riverLevel,
//            MStabDesignEmbankment mstabDesignEmbankment, SurfaceLine2 surfaceLine)
//        {
//            SoilProfile1D profile1D = soilProfile as SoilProfile1D;
//            SoilProfile2D profile2D = soilProfile as SoilProfile2D;
//            ConsistencyCheck(scenario, profile1D, soilGeometry2DName);
//            failureMechanismeParamatersMStab.Location = scenario.Location;
//            if (profile1D != null)
//            {
//                failureMechanismeParamatersMStab.SoilProfile = profile1D;
//                // 1d-geometry
//                failureMechanismeParamatersMStab.MStabParameters.GeometryCreationOptions.SoilGeometryType =
//                    SoilGeometryType.SoilGeometry1D;
//            }
//            else
//            {
//                // 2d-geometry
//                failureMechanismeParamatersMStab.MStabParameters.GeometryCreationOptions.SoilGeometryType =
//                    SoilGeometryType.SoilGeometry2D;
//            }
//            // Geometry Creation Options
//            failureMechanismeParamatersMStab.MStabParameters.GeometryCreationOptions.SoilGeometry2DFilename =
//                soilGeometry2DName;
//
//            failureMechanismeParamatersMStab.MStabParameters.GeometryCreationOptions.MaterialForDike =
//                scenario.Location.DikeEmbankmentMaterial;
//            failureMechanismeParamatersMStab.MStabParameters.GeometryCreationOptions.MaterialForShoulder =
//                scenario.Location.ShoulderEmbankmentMaterial;
//            failureMechanismeParamatersMStab.MStabParameters.GeometryCreationOptions.IsUseOriginalPLLineAssignments =
//                scenario.Location.IsUseOriginalPLLineAssignments;
//            failureMechanismeParamatersMStab.MStabParameters.GeometryCreationOptions.IsDesign =
//                (mstabDesignEmbankment != null);
//            failureMechanismeParamatersMStab.MStabParameters.GeometryCreationOptions.XOffsetSoilGeometry2DOrigin =
//                -scenario.Location.XSoilGeometry2DOrigin;
//            failureMechanismeParamatersMStab.MStabParameters.GeometryCreationOptions.PLLineAssignment = 
//                CalculationHelper.PLLineCreationMethod2PLLineAssignment(scenario.Location.PLLineCreationMethod);
//            failureMechanismeParamatersMStab.MStabParameters.GeometryCreationOptions.IntrusionVerticalWaterPressureType =
//                scenario.Location.IntrusionVerticalWaterPressure.Value;
//            failureMechanismeParamatersMStab.MStabParameters.GeometryCreationOptions.PenetrationLength =
//                scenario.Location.PenetrationLength;
//            // End of Geometry Creation Options
//            // Design options
//            failureMechanismeParamatersMStab.Design = mstabDesignEmbankment;
//
//            failureMechanismeParamatersMStab.SurfaceLine = surfaceLine;
//            failureMechanismeParamatersMStab.RiverLevel = riverLevel; // scenario.RiverLevel;
//            failureMechanismeParamatersMStab.DikeTableHeight = 
//                scenario.DikeTableHeight ?? surfaceLine.GetDefaultDikeTableHeight() ?? 0;
//            failureMechanismeParamatersMStab.TrafficLoad = this.trafficLoad;
//
//            // Horizontal balance; TODO: Combine with code in StabilityCalculation
//            if (failureMechanismeParamatersMStab.MStabParameters.Model == MStabModelType.HorizontalBalance)
//            {
//                if (profile1D == null)
//                {
//                    throw new DamFailureMechanismeCalculatorException(
//                        "Model horizontal balance does not support 2d-geometries");
//                }
//                failureMechanismeParamatersMStab.MStabParameters.HorizontalBalanceArea = new HorizontalBalanceArea();
//                failureMechanismeParamatersMStab.MStabParameters.HorizontalBalanceArea.XLeft =
//                    surfaceLine.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.DikeToeAtRiver).X;
//                failureMechanismeParamatersMStab.MStabParameters.HorizontalBalanceArea.XRight =
//                    surfaceLine.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.DikeToeAtPolder).X;
//                failureMechanismeParamatersMStab.MStabParameters.HorizontalBalanceArea.YTop = riverLevel;
//                failureMechanismeParamatersMStab.MStabParameters.HorizontalBalanceArea.YBottom =
//                    profile1D.InBetweenAquiferLayer != null
//                        ? profile1D.InBetweenAquiferLayer.TopLevel
//                        : profile1D.BottomAquiferLayer.TopLevel;
//                int planeCount =
//                    (int)(Math.Round((failureMechanismeParamatersMStab.MStabParameters.HorizontalBalanceArea.YTop -
//                                      failureMechanismeParamatersMStab.MStabParameters.HorizontalBalanceArea.YBottom) / 0.25));
//                failureMechanismeParamatersMStab.MStabParameters.HorizontalBalanceArea.PlaneCount = Math.Min(planeCount, 50);
//
//            }
//
//            // Zonestype is ZoneAreas; TODO: Combine with code in StabilityCalculation
//            var dikeTopAtPolder = surfaceLine.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.DikeTopAtPolder);
//            if (
//                failureMechanismeParamatersMStab.MStabParameters.CalculationOptions.ZonesType.Equals(
//                    MStabZonesType.ZoneAreas))
//            {
//                double? dikeTableHeight = scenario.DikeTableHeight ?? surfaceLine.GetDefaultDikeTableHeight() ?? null;
//                if (!dikeTableHeight.HasValue)
//                    throw new DamFailureMechanismeCalculatorException("Surface line has no dike table height.");
//                failureMechanismeParamatersMStab.MStabParameters.ZoneAreas = new MStabZoneAreas
//                {
//                    DikeTableHeight = dikeTableHeight.Value,
//                    DikeTableWidth = scenario.Location.ZoneAreaRestSlopeCrestWidth,
//                    SafetyFactorZone1A = scenario.ModelFactors.RequiredSafetyFactorStabilityInnerSlope ?? this.requiredSafetyFactor,
//                    SafetyFactorZone1B = scenario.ModelFactors.RequiredSafetyFactorStabilityInnerSlope ?? this.requiredSafetyFactor,
//                    XCoordinateDikeTopAtPolder = dikeTopAtPolder.X,
//                    XCoordinateDikeTopAtRiver = surfaceLine.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.DikeTopAtRiver).X,
//                    XCoordinateStartRestProfile = surfaceLine.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.DikeTopAtRiver).X
//                };
//            }
//
//            if (failureMechanismeParamatersMStab.MStabParameters.CalculationOptions.ZonesType.Equals(
//                MStabZonesType.ForbiddenZone))
//            {
//                CreateForbiddenZone(scenario, surfaceLine);
//            }
//
//            // Make sure riverlevel is correct with respect to surfaceline
//            double riverLevelLow = double.NaN;
//            if (failureMechanismeParamatersMStab.MStabParameters.GridPosition == MStabGridPosition.Left && scenario.RiverLevelLow.HasValue)
//            {
//                riverLevelLow = scenario.RiverLevelLow.Value;
//            }
//            double? riverLevelHigh = riverLevel;
//            var surfaceLevelOutside = surfaceLine.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.SurfaceLevelOutside);
//            if (riverLevelHigh < surfaceLevelOutside.Z)
//            {
//                var riverLevelHighIsBelowSurfaceLevelOutside = Path.GetFileName(mstabProjectFilename) + ": " +
//                                                               LocalizationManager.GetTranslatedText(this.GetType(),
//                                                                   "riverLevelHighIsBelowSurfaceLevelOutside");
//                LogMessage logMessage = new LogMessage(LogMessageType.Warning, null,
//                    String.Format(riverLevelHighIsBelowSurfaceLevelOutside, riverLevelHigh,
//                        surfaceLevelOutside.Z));
//                errorMessages.Add(logMessage);
//            }
//            
//            var currentSurfaceLine = scenario.GetMostRecentSurfaceLine(soilProfile, Path.GetFileName(soilGeometry2DName));
//            if (currentSurfaceLine == null)
//            {
//                currentSurfaceLine = surfaceLine;
//            }
//            if (SelectedStabilityKernelType == StabilityKernelType.AdvancedWti || 
//                SelectedStabilityKernelType == StabilityKernelType.AdvancedDotNet)
//            {
//                var lphreaticAdaptionType = NWOPhreaticAdaption != null
//                ? (PhreaticAdaptionType)NWOPhreaticAdaption
//                : PhreaticAdaptionType.None;
//                var stabilityProjectObjectCreator = new StabilityProjectObjectCreator();
//                failureMechanismeParamatersMStab.PLLines = stabilityProjectObjectCreator.CreateAllPlLinesUsingWaternetCreator(scenario.Location,
//                    currentSurfaceLine, soilProfile, lphreaticAdaptionType, modelParametersForPLLines.PenetrationLength, riverLevelHigh.Value, modelParametersForPLLines.PLLineCreationMethod, riverLevelLow);
//            }
//            else
//            {
//                failureMechanismeParamatersMStab.PLLines = CreateAllPLLines(scenario.Location, currentSurfaceLine,
//                    soilProfile, soilGeometry2DName, riverLevelHigh.Value, riverLevelLow);
//            }
//            // Slip circle definition for Uplift Van; TODO: Combine with code in StabilityCalculation
//            if (this.failureMechanismeParamatersMStab.MStabParameters.Model == MStabModelType.UpliftVan)
//            {
//                // Determine right side of slip plane grid (right grid)
//                // This is the location with the lowest uplift factor or, if present, the second NWO point
//                var upliftLocationAndResult = this.GetLocationWithLowestUpliftFactor(currentSurfaceLine, soilProfile,
//                    soilGeometry2DName,
//                    failureMechanismeParamatersMStab.PLLines,
//                    scenario.Location);
//                double upliftCriterion =
//                    scenario.GetUpliftCriterionStability(scenario.Location.ModelFactors.UpliftCriterionStability);
//                bool isUplift = !(upliftLocationAndResult == null) &&
//                                (upliftLocationAndResult.UpliftFactor < upliftCriterion);
//                double xCoordinateLastUpliftPoint = isUplift
//                    ? upliftLocationAndResult.X
//                    : currentSurfaceLine.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.DikeToeAtPolder).X;
//                var nonWaterRetaining2 = currentSurfaceLine.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.NonWaterRetainingObjectPoint2);
//                if (nonWaterRetaining2 !=
//                    null)
//                {
//                    xCoordinateLastUpliftPoint =
//                        nonWaterRetaining2.X;
//                }
//                failureMechanismeParamatersMStab.MStabParameters.SlipCircleDefinition.XCoordinateLastUpliftPoint =
//                    xCoordinateLastUpliftPoint;
//            }
//
//            failureMechanismeParamatersMStab.MStabParameters.ProjectFileName = mstabProjectFilename;
//            failureMechanismeParamatersMStab.MStabParameters.SoilDatabaseName = scenario.Location.SoildatabaseName;
//
//            if (!failureMechanismeParamatersMStab.IsComplete)
//            {
//                throw new Exception("Not all required data is available");
//            }
//            DamMStabAssembler assembler = new DamMStabAssembler();
//            XDocument mstabXML = assembler.CreateDataTransferObject(failureMechanismeParamatersMStab);
//            return mstabXML;
//        }

        /// <summary>
        /// Determines which MStabResults of 2, contains the smallest safety factor
        /// </summary>
        /// <param name="mStabResults1"></param>
        /// <param name="mStabResults2"></param>
        /// <returns>MStab results with the minimum safety factor</returns>
        public static MStabResults MinMStabResults(MStabResults mStabResults1, MStabResults mStabResults2)
        {
            if (mStabResults2.zone1.safetyFactor < mStabResults1.zone1.safetyFactor)
            {
                return mStabResults2;
            }
            else
            {
                return mStabResults1;
            }
        }

        /// <summary>
        /// This is the place where we determine where the DGeoStability executable is located
        /// </summary>
        public static string MStabExePath
        {
            get
            {
                return Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location),
                    @"DGeoStability.exe");
            }
        }

        public string StabilityProjectFilename
        {
            get { return stabilityProjectFilename; }
        }

        public List<LogMessage> ErrorMessages
        {
            get { return errorMessages; }
            set { errorMessages = value; }
        }

        // option of various computation kernel types
        public StabilityKernelType SelectedStabilityKernelType { get; set; }
        
        /// <summary>
        /// save stability project to dsx file
        /// </summary>
        /// <param name="fileName"></param>
        /// <param name="project"></param>
//        public void SaveStabilityProjectToDsxFile(string fileName, MStabProject project)
//        {
//            DataEventPublisher.InvokeWithoutPublishingEvents(() =>
//            {
//                var xmlSerializer = new XmlSerializer();
//                xmlSerializer.Serialize(project, fileName, AppDomain.CurrentDomain.BaseDirectory + "Mstab.xsl");
//            });
//        }

//        private string SaveStabilityProjectFileToString(object stabilityProject)
//        {
//            var xmlSerializer = new XmlSerializer();
//            return xmlSerializer.SerializeToString(stabilityProject);
//        }

        /// <summary>
        /// Gets the location with lowest uplift factor.
        /// </summary>
        /// <param name="surfaceLine">The surface line.</param>
        /// <param name="soilProfile">The soil profile.</param>
        /// <param name="soilGeometry2DName">Name of the soil geometry2 D.</param>
        /// <param name="plLines">The pl lines.</param>
        /// <param name="location">The location.</param>
        /// <returns></returns>
        public UpliftLocationAndResult GetLocationWithLowestUpliftFactor(SurfaceLine2 surfaceLine,
            SoilProfile soilProfile, string soilGeometry2DName, PLLines plLines, Location location)
        {
            var profile1D = soilProfile as SoilProfile1D;
            var profile2D = soilProfile as SoilProfile2D;
            UpliftLocationDeterminator upliftLocationDeterminator = new UpliftLocationDeterminator()
            {
                SurfaceLine = surfaceLine,
                SoilProfile = profile1D,
                SoilProfile2D = profile2D,
                SoilGeometry2DName = soilGeometry2DName,
                SoilList = location.SoilList,
                DikeEmbankmentMaterial = location.GetDikeEmbankmentSoil(),
                PLLines = plLines,
                XSoilGeometry2DOrigin = location.XSoilGeometry2DOrigin
            };
            return upliftLocationDeterminator.GetLocationAtWithLowestUpliftFactor();
        }

        public void Dispose()
        {
            if (dotNetMstabProjectResults != null)
            {
                dotNetMstabProjectResults.Dispose();
            }
        }
    }
}