// Copyright (C) Stichting Deltares 2016. All rights reserved.
//
// This file is part of Ringtoets.
//
// Ringtoets is free software: you can redistribute it and/or modify
// it under the terms of the GNU 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 General Public License for more details.
//
// You should have received a copy of the GNU 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;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Windows.Forms;
using Core.Common.Base.Data;
using Core.Common.Base.IO;
using Core.Common.Controls.TreeView;
using Core.Common.Controls.Views;
using Core.Common.Gui;
using Core.Common.Gui.ContextMenu;
using Core.Common.Gui.Forms;
using Core.Common.Gui.Forms.ProgressDialog;
using Core.Common.Gui.Plugin;
using Core.Common.IO.Exceptions;
using log4net;
using Ringtoets.Common.Data;
using Ringtoets.Common.Data.AssessmentSection;
using Ringtoets.Common.Data.Calculation;
using Ringtoets.Common.Data.Contribution;
using Ringtoets.Common.Data.FailureMechanism;
using Ringtoets.Common.Data.Probability;
using Ringtoets.Common.Forms.Helpers;
using Ringtoets.Common.Forms.PresentationObjects;
using Ringtoets.Common.Forms.PropertyClasses;
using Ringtoets.Common.Forms.TreeNodeInfos;
using Ringtoets.Common.Forms.Views;
using Ringtoets.Common.IO;
using Ringtoets.Common.IO.Exceptions;
using Ringtoets.GrassCoverErosionInwards.Data;
using Ringtoets.GrassCoverErosionInwards.Forms.PresentationObjects;
using Ringtoets.HeightStructures.Data;
using Ringtoets.HeightStructures.Forms.PresentationObjects;
using Ringtoets.HydraRing.Data;
using Ringtoets.HydraRing.IO;
using Ringtoets.Integration.Data;
using Ringtoets.Integration.Data.StandAlone;
using Ringtoets.Integration.Data.StandAlone.SectionResults;
using Ringtoets.Integration.Forms;
using Ringtoets.Integration.Forms.Commands;
using Ringtoets.Integration.Forms.PresentationObjects;
using Ringtoets.Integration.Forms.PropertyClasses;
using Ringtoets.Integration.Forms.Views;
using Ringtoets.Integration.Forms.Views.SectionResultViews;
using Ringtoets.Integration.Plugin.FileImporters;
using Ringtoets.Integration.Plugin.Properties;
using Ringtoets.Integration.Service;
using Ringtoets.Piping.Data;
using Ringtoets.Piping.Forms.PresentationObjects;
using RingtoetsDataResources = Ringtoets.Integration.Data.Properties.Resources;
using RingtoetsFormsResources = Ringtoets.Integration.Forms.Properties.Resources;
using RingtoetsCommonDataResources = Ringtoets.Common.Data.Properties.Resources;
using RingtoetsCommonFormsResources = Ringtoets.Common.Forms.Properties.Resources;
using UtilsResources = Core.Common.Utils.Properties.Resources;
using BaseResources = Core.Common.Base.Properties.Resources;
using GuiResources = Core.Common.Gui.Properties.Resources;

namespace Ringtoets.Integration.Plugin
{
    /// <summary>
    /// The plug-in for the Ringtoets application.
    /// </summary>
    public class RingtoetsPlugin : PluginBase
    {
        private static readonly ILog log = LogManager.GetLogger(typeof(PluginBase));

        #region failureMechanismAssociations

        private static readonly IEnumerable<FailureMechanismContextAssociation> failureMechanismAssociations = new[]
        {
            new FailureMechanismContextAssociation(
                typeof(PipingFailureMechanism),
                (mechanism, assessmentSection) => new PipingFailureMechanismContext(
                                                      (PipingFailureMechanism) mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(GrassCoverErosionInwardsFailureMechanism),
                (mechanism, assessmentSection) => new GrassCoverErosionInwardsFailureMechanismContext(
                                                      (GrassCoverErosionInwardsFailureMechanism) mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(HeightStructuresFailureMechanism),
                (mechanism, assessmentSection) => new HeightStructuresFailureMechanismContext(
                                                      (HeightStructuresFailureMechanism) mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(DuneErosionFailureMechanism),
                (mechanism, assessmentSection) => new FailureMechanismContext<IFailureMechanism>(
                                                      mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(GrassCoverErosionOutwardsFailureMechanism),
                (mechanism, assessmentSection) => new FailureMechanismContext<IFailureMechanism>(
                                                      mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(GrassCoverSlipOffInwardsFailureMechanism),
                (mechanism, assessmentSection) => new FailureMechanismContext<IFailureMechanism>(
                                                      mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(GrassCoverSlipOffOutwardsFailureMechanism),
                (mechanism, assessmentSection) => new FailureMechanismContext<IFailureMechanism>(
                                                      mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(MicrostabilityFailureMechanism),
                (mechanism, assessmentSection) => new FailureMechanismContext<IFailureMechanism>(
                                                      mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(PipingStructureFailureMechanism),
                (mechanism, assessmentSection) => new FailureMechanismContext<IFailureMechanism>(
                                                      mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(StabilityStoneCoverFailureMechanism),
                (mechanism, assessmentSection) => new FailureMechanismContext<IFailureMechanism>(
                                                      mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(TechnicalInnovationFailureMechanism),
                (mechanism, assessmentSection) => new FailureMechanismContext<IFailureMechanism>(
                                                      mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(StrengthStabilityLengthwiseConstructionFailureMechanism),
                (mechanism, assessmentSection) => new FailureMechanismContext<IFailureMechanism>(
                                                      mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(WaterPressureAsphaltCoverFailureMechanism),
                (mechanism, assessmentSection) => new FailureMechanismContext<IFailureMechanism>(
                                                      mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(WaveImpactAsphaltCoverFailureMechanism),
                (mechanism, assessmentSection) => new FailureMechanismContext<IFailureMechanism>(
                                                      mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(ClosingStructureFailureMechanism),
                (mechanism, assessmentSection) => new FailureMechanismContext<IFailureMechanism>(
                                                      mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(MacrostabilityInwardsFailureMechanism),
                (mechanism, assessmentSection) => new FailureMechanismContext<IFailureMechanism>(
                                                      mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(MacrostabilityOutwardsFailureMechanism),
                (mechanism, assessmentSection) => new FailureMechanismContext<IFailureMechanism>(
                                                      mechanism,
                                                      assessmentSection)
                ),
            new FailureMechanismContextAssociation(
                typeof(StrengthStabilityPointConstructionFailureMechanism),
                (mechanism, assessmentSection) => new FailureMechanismContext<IFailureMechanism>(
                                                      mechanism,
                                                      assessmentSection)
                )
        };

        #endregion

        public override IRibbonCommandHandler RibbonCommandHandler
        {
            get
            {
                return new RingtoetsRibbon();
            }
        }

        public override IGui Gui
        {
            get
            {
                return base.Gui;
            }
            set
            {
                RemoveOnOpenProjectListener(base.Gui);
                base.Gui = value;
                AddOnOpenProjectListener(value);
            }
        }

        public IAssessmentSection GetAssessmentSectionFromFile()
        {
            if (Gui == null)
            {
                return null;
            }

            IAssessmentSection assessmentSection = null;
            try
            {
                var assessmentSectionHandler = new AssessmentSectionFromFileCommandHandler(Gui.MainWindow);
                var path = RingtoetsSettingsHelper.GetCommonDocumentsRingtoetsShapeFileDirectory();
                assessmentSection = assessmentSectionHandler.CreateAssessmentSectionFromFile(path);
            }
            catch (CriticalFileValidationException exception)
            {
                MessageBox.Show(exception.Message, BaseResources.Error, MessageBoxButtons.OK, MessageBoxIcon.Error);
                log.Warn(exception.Message, exception.InnerException);
            }
            catch (CriticalFileReadException exception)
            {
                log.Error(exception.Message, exception.InnerException);
            }

            return assessmentSection;
        }

        public void SetAssessmentSectionToProject(RingtoetsProject ringtoetsProject, AssessmentSection assessmentSection)
        {
            if (ringtoetsProject == null)
            {
                throw new ArgumentNullException("ringtoetsProject");
            }
            if (assessmentSection == null)
            {
                throw new ArgumentNullException("assessmentSection");
            }

            assessmentSection.Name = GetUniqueForAssessmentSectionName(ringtoetsProject.Items, assessmentSection.Name);
            ringtoetsProject.Items.Add(assessmentSection);
            ringtoetsProject.NotifyObservers();

            if (Gui != null && (Gui.Selection == null || !Gui.Selection.Equals(assessmentSection)))
            {
                Gui.Selection = assessmentSection;
                Gui.DocumentViewController.OpenViewForData(assessmentSection);
            }
        }

        /// <summary>
        /// Returns all <see cref="Core.Common.Gui.Plugin.PropertyInfo"/> instances provided for data of <see cref="RingtoetsPlugin"/>.
        /// </summary>
        public override IEnumerable<PropertyInfo> GetPropertyInfos()
        {
            yield return new PropertyInfo<IAssessmentSection, AssessmentSectionProperties>();
            yield return new PropertyInfo<HydraulicBoundaryDatabaseContext, HydraulicBoundaryDatabaseProperties>();
            yield return new PropertyInfo<FailureMechanismContext<IFailureMechanism>, StandAloneFailureMechanismContextProperties>();
            yield return new PropertyInfo<ICalculationContext<CalculationGroup, IFailureMechanism>, CalculationGroupContextProperties>();
            yield return new PropertyInfo<ICalculationContext<ICalculation, IFailureMechanism>, CalculationContextProperties>();
            yield return new PropertyInfo<ProbabilityAssessmentOutput, ProbabilityAssessmentOutputProperties>();
        }

        /// <summary>
        /// Returns all <see cref="ViewInfo"/> instances provided for data of <see cref="RingtoetsPlugin"/>.
        /// </summary>
        public override IEnumerable<ViewInfo> GetViewInfos()
        {
            yield return new ViewInfo<FailureMechanismContributionContext, FailureMechanismContribution, FailureMechanismContributionView>
            {
                GetViewName = (v, o) => RingtoetsDataResources.FailureMechanismContribution_DisplayName,
                GetViewData = context => context.WrappedData,
                Image = RingtoetsCommonFormsResources.FailureMechanismContributionIcon,
                CloseForData = CloseFailureMechanismContributionViewForData,
                AfterCreate = (view, context) =>
                {
                    view.AssessmentSection = context.Parent;
                    view.ViewCommands = Gui.ViewCommands;
                }
            };

            yield return new ViewInfo<IAssessmentSection, AssessmentSectionView>
            {
                GetViewName = (v, o) => RingtoetsFormsResources.AssessmentSectionMap_DisplayName,
                Image = RingtoetsFormsResources.Map
            };

            yield return CreateFailureMechanismResultViewInfo<
                DuneErosionFailureMechanismSectionResult,
                DuneErosionResultView>();
            yield return CreateFailureMechanismResultViewInfo<
                GrassCoverErosionOutwardsFailureMechanismSectionResult,
                GrassCoverErosionOutwardsResultView>();
            yield return CreateFailureMechanismResultViewInfo<
                GrassCoverSlipOffInwardsFailureMechanismSectionResult,
                GrassCoverSlipOffInwardsResultView>();
            yield return CreateFailureMechanismResultViewInfo<
                GrassCoverSlipOffOutwardsFailureMechanismSectionResult,
                GrassCoverSlipOffOutwardsResultView>();
            yield return CreateFailureMechanismResultViewInfo<
                MicrostabilityFailureMechanismSectionResult,
                MicrostabilityResultView>();
            yield return CreateFailureMechanismResultViewInfo<
                StabilityStoneCoverFailureMechanismSectionResult,
                StabilityStoneCoverResultView>();
            yield return CreateFailureMechanismResultViewInfo<
                PipingStructureFailureMechanismSectionResult,
                PipingStructureResultView>();
            yield return CreateFailureMechanismResultViewInfo<
                TechnicalInnovationFailureMechanismSectionResult,
                TechnicalInnovationResultView>();
            yield return CreateFailureMechanismResultViewInfo<
                StrengthStabilityLengthwiseConstructionFailureMechanismSectionResult,
                StrengthStabilityLengthwiseConstructionResultView>();
            yield return CreateFailureMechanismResultViewInfo<
                WaterPressureAsphaltCoverFailureMechanismSectionResult,
                WaterPressureAsphaltCoverResultView>();
            yield return CreateFailureMechanismResultViewInfo<
                WaveImpactAsphaltCoverFailureMechanismSectionResult,
                WaveImpactAsphaltCoverResultView>();
            yield return CreateFailureMechanismResultViewInfo<
                MacrostabilityInwardsFailureMechanismSectionResult,
                MacrostabilityInwardsResultView>();
            yield return CreateFailureMechanismResultViewInfo<
                MacrostabilityOutwardsFailureMechanismSectionResult,
                MacrostabilityOutwardsResultView>();
            yield return CreateFailureMechanismResultViewInfo<
                StrengthStabilityPointConstructionFailureMechanismSectionResult,
                StrengthStabilityPointConstructionResultView>();
            yield return CreateFailureMechanismResultViewInfo<
                ClosingStructureFailureMechanismSectionResult,
                ClosingStructureResultView>();

            yield return new ViewInfo<CommentContext<ICommentable>, ICommentable, CommentView>
            {
                GetViewName = (v, o) => Resources.Comment_DisplayName,
                GetViewData = context => context.WrappedData,
                Image = RingtoetsCommonFormsResources.EditDocumentIcon,
                CloseForData = CloseCommentViewForData
            };
        }

        public override IEnumerable<IFileImporter> GetFileImporters()
        {
            yield return new ReferenceLineImporter();
            yield return new FailureMechanismSectionsImporter();
        }

        public override IEnumerable<DataItemInfo> GetDataItemInfos()
        {
            IAssessmentSection assessmentSection = GetAssessmentSectionFromFile();

            if (assessmentSection == null)
            {
                return Enumerable.Empty<DataItemInfo>();
            }

            return new DataItemInfo[]
            {
                new DataItemInfo<IAssessmentSection>
                {
                    Name = RingtoetsFormsResources.AssessmentSection_DisplayName,
                    Category = RingtoetsCommonFormsResources.Ringtoets_Category,
                    Image = RingtoetsFormsResources.AssessmentSectionFolderIcon,
                    CreateData = owner =>
                    {
                        var project = (RingtoetsProject) owner;
                        assessmentSection.Name = GetUniqueForAssessmentSectionName(project.Items, assessmentSection.Name);
                        return assessmentSection;
                    }
                }
            };
        }

        /// <summary>
        /// Gets the child data instances that have <see cref="ViewInfo"/> definitions of some parent data object.
        /// </summary>
        /// <param name="dataObject">The parent data object.</param>
        /// <returns>Sequence of child data.</returns>
        public override IEnumerable<object> GetChildDataWithViewDefinitions(object dataObject)
        {
            var project = dataObject as RingtoetsProject;
            if (project != null)
            {
                foreach (var item in project.Items)
                {
                    yield return item;
                }
            }

            var assessmentSection = dataObject as IAssessmentSection;
            if (assessmentSection != null)
            {
                yield return assessmentSection.FailureMechanismContribution;
            }
        }

        /// <summary>
        /// Returns all <see cref="TreeNodeInfo"/> instances provided for data of <see cref="RingtoetsPlugin"/>.
        /// </summary>
        public override IEnumerable<TreeNodeInfo> GetTreeNodeInfos()
        {
            yield return new TreeNodeInfo<IAssessmentSection>
            {
                Text = assessmentSection => assessmentSection.Name,
                Image = assessmentSection => RingtoetsFormsResources.AssessmentSectionFolderIcon,
                EnsureVisibleOnCreate = (assessmentSection, parent) => true,
                ChildNodeObjects = AssessmentSectionChildNodeObjects,
                ContextMenuStrip = AssessmentSectionContextMenuStrip,
                CanRename = (assessmentSection, parentData) => true,
                OnNodeRenamed = AssessmentSectionOnNodeRenamed,
                CanRemove = (assessmentSection, parentNodeData) => true,
                OnNodeRemoved = AssessmentSectionOnNodeRemoved
            };

            yield return new TreeNodeInfo<ReferenceLineContext>
            {
                Text = context => RingtoetsCommonDataResources.ReferenceLine_DisplayName,
                Image = context => RingtoetsCommonFormsResources.ReferenceLineIcon,
                ForeColor = context => context.WrappedData.ReferenceLine == null ?
                                           Color.FromKnownColor(KnownColor.GrayText) :
                                           Color.FromKnownColor(KnownColor.ControlText),
                ContextMenuStrip = (nodeData, parentData, treeViewControl) =>
                                   Gui.Get(nodeData, treeViewControl).AddImportItem().Build()
            };

            yield return RingtoetsTreeNodeInfoFactory.CreateFailureMechanismContextTreeNodeInfo<FailureMechanismContext<IFailureMechanism>>(
                StandAloneFailureMechanismEnabledChildNodeObjects,
                StandAloneFailureMechanismDisabledChildNodeObjects,
                StandAloneFailureMechanismEnabledContextMenuStrip,
                StandAloneFailureMechanismDisabledContextMenuStrip);

            yield return new TreeNodeInfo<FailureMechanismSectionsContext>
            {
                Text = context => RingtoetsCommonFormsResources.FailureMechanism_Sections_DisplayName,
                Image = context => RingtoetsCommonFormsResources.Sections,
                ForeColor = context => context.WrappedData.Sections.Any() ?
                                           Color.FromKnownColor(KnownColor.ControlText) :
                                           Color.FromKnownColor(KnownColor.GrayText),
                ContextMenuStrip = FailureMechanismSectionsContextMenuStrip
            };

            yield return new TreeNodeInfo<CategoryTreeFolder>
            {
                Text = categoryTreeFolder => categoryTreeFolder.Name,
                Image = categoryTreeFolder => GetFolderIcon(categoryTreeFolder.Category),
                ChildNodeObjects = categoryTreeFolder => categoryTreeFolder.Contents.Cast<object>().ToArray(),
                ContextMenuStrip = CategoryTreeFolderContextMenu
            };

            yield return new TreeNodeInfo<FailureMechanismContributionContext>
            {
                Text = failureMechanismContribution => RingtoetsDataResources.FailureMechanismContribution_DisplayName,
                Image = failureMechanismContribution => RingtoetsCommonFormsResources.FailureMechanismContributionIcon,
                ContextMenuStrip = (failureMechanismContribution, parentData, treeViewControl) => Gui.Get(failureMechanismContribution, treeViewControl)
                                                                                                     .AddOpenItem()
                                                                                                     .AddSeparator()
                                                                                                     .AddExportItem()
                                                                                                     .Build()
            };

            yield return new TreeNodeInfo<HydraulicBoundaryDatabaseContext>
            {
                Text = hydraulicBoundaryDatabase => RingtoetsFormsResources.HydraulicBoundaryDatabase_DisplayName,
                Image = hydraulicBoundaryDatabase => RingtoetsCommonFormsResources.GenericInputOutputIcon,
                CanRename = (context, o) => false,
                ForeColor = context => context.WrappedData.HydraulicBoundaryDatabase == null ?
                                           Color.FromKnownColor(KnownColor.GrayText) :
                                           Color.FromKnownColor(KnownColor.ControlText),
                ContextMenuStrip = HydraulicBoundaryDatabaseContextMenuStrip
            };

            yield return CreateFailureMechanismSectionResultTreeNodeInfo<DuneErosionFailureMechanismSectionResult>();
            yield return CreateFailureMechanismSectionResultTreeNodeInfo<GrassCoverErosionOutwardsFailureMechanismSectionResult>();
            yield return CreateFailureMechanismSectionResultTreeNodeInfo<GrassCoverSlipOffOutwardsFailureMechanismSectionResult>();
            yield return CreateFailureMechanismSectionResultTreeNodeInfo<GrassCoverSlipOffInwardsFailureMechanismSectionResult>();
            yield return CreateFailureMechanismSectionResultTreeNodeInfo<MicrostabilityFailureMechanismSectionResult>();
            yield return CreateFailureMechanismSectionResultTreeNodeInfo<PipingStructureFailureMechanismSectionResult>();
            yield return CreateFailureMechanismSectionResultTreeNodeInfo<StabilityStoneCoverFailureMechanismSectionResult>();
            yield return CreateFailureMechanismSectionResultTreeNodeInfo<TechnicalInnovationFailureMechanismSectionResult>();
            yield return CreateFailureMechanismSectionResultTreeNodeInfo<StrengthStabilityLengthwiseConstructionFailureMechanismSectionResult>();
            yield return CreateFailureMechanismSectionResultTreeNodeInfo<WaterPressureAsphaltCoverFailureMechanismSectionResult>();
            yield return CreateFailureMechanismSectionResultTreeNodeInfo<WaveImpactAsphaltCoverFailureMechanismSectionResult>();
            yield return CreateFailureMechanismSectionResultTreeNodeInfo<ClosingStructureFailureMechanismSectionResult>();
            yield return CreateFailureMechanismSectionResultTreeNodeInfo<MacrostabilityInwardsFailureMechanismSectionResult>();
            yield return CreateFailureMechanismSectionResultTreeNodeInfo<MacrostabilityOutwardsFailureMechanismSectionResult>();
            yield return CreateFailureMechanismSectionResultTreeNodeInfo<StrengthStabilityPointConstructionFailureMechanismSectionResult>();

            yield return new TreeNodeInfo<CommentContext<ICommentable>>
            {
                Text = comment => Resources.Comment_DisplayName,
                Image = context => RingtoetsCommonFormsResources.EditDocumentIcon,
                ContextMenuStrip = (nodeData, parentData, treeViewControl) => Gui.Get(nodeData, treeViewControl)
                                                                                 .AddOpenItem()
                                                                                 .Build()
            };

            yield return new TreeNodeInfo<ProbabilityAssessmentOutput>
            {
                Text = output => RingtoetsCommonFormsResources.CalculationOutput_DisplayName,
                Image = output => RingtoetsCommonFormsResources.GeneralOutputIcon,
                ContextMenuStrip = (nodeData, parentData, treeViewControl) => Gui.Get(nodeData, treeViewControl)
                                                                                 .AddExportItem()
                                                                                 .AddSeparator()
                                                                                 .AddPropertiesItem()
                                                                                 .Build()
            };

            yield return new TreeNodeInfo<RingtoetsProject>
            {
                Text = project => project.Name,
                Image = project => GuiResources.ProjectIcon,
                ChildNodeObjects = nodeData => nodeData.Items.Cast<object>().ToArray(),
                ContextMenuStrip = (nodeData, parentData, treeViewControl) =>
                {
                    var addItem = new StrictContextMenuItem(
                        RingtoetsCommonFormsResources.RingtoetsProject_DisplayName,
                        RingtoetsCommonFormsResources.RingtoetsProject_ToolTip,
                        GuiResources.PlusIcon,
                        (s, e) => SetAssessmentSectionFromFileToProject(nodeData));

                    return Gui.Get(nodeData, treeViewControl)
                              .AddCustomItem(addItem)
                              .AddSeparator()
                              .AddImportItem()
                              .AddExportItem()
                              .AddSeparator()
                              .AddExpandAllItem()
                              .AddCollapseAllItem()
                              .AddSeparator()
                              .AddPropertiesItem()
                              .Build();
                }
            };
        }

        private void SetAssessmentSectionFromFileToProject(RingtoetsProject ringtoetsProject)
        {
            var assessmentSection = GetAssessmentSectionFromFile();
            if (!(assessmentSection is AssessmentSection))
            {
                return;
            }
            SetAssessmentSectionToProject(ringtoetsProject, (AssessmentSection) assessmentSection);
        }

        private static ViewInfo<FailureMechanismSectionResultContext<TResult>, IEnumerable<TResult>, TView> CreateFailureMechanismResultViewInfo<TResult, TView>()
            where TResult : FailureMechanismSectionResult
            where TView : FailureMechanismResultView<TResult>
        {
            return new ViewInfo<
                FailureMechanismSectionResultContext<TResult>,
                IEnumerable<TResult>,
                TView>
            {
                GetViewName = (v, o) => RingtoetsCommonDataResources.FailureMechanism_AssessmentResult_DisplayName,
                Image = RingtoetsCommonFormsResources.FailureMechanismSectionResultIcon,
                CloseForData = CloseFailureMechanismResultViewForData,
                GetViewData = context => context.WrappedData,
                AfterCreate = (view, context) => view.FailureMechanism = context.FailureMechanism
            };
        }

        private TreeNodeInfo<FailureMechanismSectionResultContext<T>> CreateFailureMechanismSectionResultTreeNodeInfo<T>()
            where T : FailureMechanismSectionResult
        {
            return new TreeNodeInfo<FailureMechanismSectionResultContext<T>>
            {
                Text = context => RingtoetsCommonDataResources.FailureMechanism_AssessmentResult_DisplayName,
                Image = context => RingtoetsCommonFormsResources.FailureMechanismSectionResultIcon,
                ContextMenuStrip = (nodeData, parentData, treeViewControl) => Gui.Get(nodeData, treeViewControl)
                                                                                 .AddOpenItem()
                                                                                 .Build()
            };
        }

        private void RemoveOnOpenProjectListener(IProjectOwner projectOwner)
        {
            if (projectOwner != null)
            {
                projectOwner.ProjectOpened -= VerifyHydraulicBoundaryDatabasePath;
            }
        }

        private void AddOnOpenProjectListener(IProjectOwner projectOwner)
        {
            if (projectOwner != null)
            {
                projectOwner.ProjectOpened += VerifyHydraulicBoundaryDatabasePath;
            }
        }

        private static void VerifyHydraulicBoundaryDatabasePath(IProject project)
        {
            var ringtoetsProject = project as RingtoetsProject;
            if (ringtoetsProject == null)
            {
                return;
            }
            var sectionsWithDatabase = ringtoetsProject.Items.Where(i => i.HydraulicBoundaryDatabase != null);
            foreach (AssessmentSection section in sectionsWithDatabase)
            {
                string selectedFile = section.HydraulicBoundaryDatabase.FilePath;
                var validationProblem = HydraulicDatabaseHelper.ValidatePathForCalculation(selectedFile);
                if (validationProblem != null)
                {
                    log.WarnFormat(
                        RingtoetsCommonFormsResources.Hydraulic_boundary_database_connection_failed_0_,
                        validationProblem);
                }
            }
        }

        #region FailureMechanismContributionContext ViewInfo

        private static bool CloseFailureMechanismContributionViewForData(FailureMechanismContributionView view, object o)
        {
            var assessmentSection = o as IAssessmentSection;
            return assessmentSection != null && assessmentSection.FailureMechanismContribution == view.Data && assessmentSection == view.AssessmentSection;
        }

        #endregion

        #region FailureMechanismResults ViewInfo

        private static bool CloseFailureMechanismResultViewForData<T>(T view, object dataToCloseFor) where T : IView
        {
            var viewData = view.Data;
            var assessmentSection = dataToCloseFor as IAssessmentSection;
            var failureMechanism = dataToCloseFor as IFailureMechanism;
            var failureMechanismContext = dataToCloseFor as IFailureMechanismContext<IFailureMechanism>;

            if (assessmentSection != null)
            {
                return assessmentSection
                    .GetFailureMechanisms()
                    .OfType<IHasSectionResults<FailureMechanismSectionResult>>()
                    .Any(fm => ReferenceEquals(viewData, fm.SectionResults));
            }
            if (failureMechanismContext != null)
            {
                failureMechanism = failureMechanismContext.WrappedData;
            }

            var failureMechanismWithSectionResults = failureMechanism as IHasSectionResults<FailureMechanismSectionResult>;

            return failureMechanism != null
                   && failureMechanismWithSectionResults != null
                   && ReferenceEquals(viewData, failureMechanismWithSectionResults.SectionResults);
        }

        #endregion

        #region FailureMechanismSectionsContext

        private ContextMenuStrip FailureMechanismSectionsContextMenuStrip(FailureMechanismSectionsContext nodeData, object parentData, TreeViewControl treeViewControl)
        {
            return Gui.Get(nodeData, treeViewControl)
                      .AddImportItem()
                      .Build();
        }

        #endregion

        private class FailureMechanismContextAssociation
        {
            private readonly Func<IFailureMechanism, IAssessmentSection, object> createFailureMechanismContext;
            private readonly Type failureMechanismType;

            public FailureMechanismContextAssociation(Type failureMechanismType, Func<IFailureMechanism, IAssessmentSection, object> createFailureMechanismContext)
            {
                this.createFailureMechanismContext = createFailureMechanismContext;
                this.failureMechanismType = failureMechanismType;
            }

            public bool Match(IFailureMechanism failureMechanism)
            {
                return failureMechanism.GetType() == failureMechanismType;
            }

            public object Create(IFailureMechanism failureMechanism, IAssessmentSection assessmentSection)
            {
                return createFailureMechanismContext(failureMechanism, assessmentSection);
            }
        }

        #region Comment ViewInfo

        private static bool CloseCommentViewForData(CommentView commentView, object o)
        {
            var calculationGroupContext = o as ICalculationContext<CalculationGroup, IFailureMechanism>;
            if (calculationGroupContext != null)
            {
                return GetCommentableElements(calculationGroupContext.WrappedData)
                    .Any(commentableElement => ReferenceEquals(commentView.Data, commentableElement));
            }

            var calculationContext = o as ICalculationContext<ICalculationBase, IFailureMechanism>;
            if (calculationContext != null)
            {
                return ReferenceEquals(commentView.Data, calculationContext.WrappedData);
            }

            var failureMechanism = o as IFailureMechanism;

            var failureMechanismContext = o as IFailureMechanismContext<IFailureMechanism>;
            if (failureMechanismContext != null)
            {
                failureMechanism = failureMechanismContext.WrappedData;
            }

            if (failureMechanism != null)
            {
                return GetCommentableElements(failureMechanism)
                    .Any(commentableElement => ReferenceEquals(commentView.Data, commentableElement));
            }

            var assessmentSection = o as IAssessmentSection;
            if (assessmentSection != null)
            {
                return GetCommentableElements(assessmentSection)
                    .Any(commentableElement => ReferenceEquals(commentView.Data, commentableElement));
            }

            return false;
        }

        private static IEnumerable<ICommentable> GetCommentableElements(CalculationGroup calculationGroup)
        {
            return calculationGroup.GetCalculations();
        }

        private static IEnumerable<ICommentable> GetCommentableElements(IAssessmentSection assessmentSection)
        {
            yield return assessmentSection;
            foreach (var commentable in assessmentSection.GetFailureMechanisms().SelectMany(GetCommentableElements))
            {
                yield return commentable;
            }
        }

        private static IEnumerable<ICommentable> GetCommentableElements(IFailureMechanism failureMechanism)
        {
            yield return failureMechanism;
            foreach (ICalculation commentableCalculation in failureMechanism.Calculations)
            {
                yield return commentableCalculation;
            }
        }

        #endregion

        #region AssessmentSection

        private static string GetUniqueForAssessmentSectionName(IEnumerable<IAssessmentSection> assessmentSections, string baseName)
        {
            return NamingHelper.GetUniqueName(assessmentSections, baseName, a => a.Name);
        }

        private object[] AssessmentSectionChildNodeObjects(IAssessmentSection nodeData)
        {
            var childNodes = new List<object>
            {
                new ReferenceLineContext(nodeData),
                new FailureMechanismContributionContext(nodeData.FailureMechanismContribution, nodeData),
                new HydraulicBoundaryDatabaseContext(nodeData),
                new CommentContext<ICommentable>(nodeData)
            };

            IEnumerable<object> failureMechanismContexts = WrapFailureMechanismsInContexts(nodeData);
            childNodes.AddRange(failureMechanismContexts);

            return childNodes.ToArray();
        }

        private static IEnumerable<object> WrapFailureMechanismsInContexts(IAssessmentSection assessmentSection)
        {
            return assessmentSection
                .GetFailureMechanisms()
                .Select(failureMechanism => failureMechanismAssociations
                                                .First(a => a.Match(failureMechanism))
                                                .Create(failureMechanism, assessmentSection)
                );
        }

        private void AssessmentSectionOnNodeRenamed(IAssessmentSection nodeData, string newName)
        {
            nodeData.Name = newName;
            nodeData.NotifyObservers();
        }

        private void AssessmentSectionOnNodeRemoved(IAssessmentSection nodeData, object parentNodeData)
        {
            var parentProject = (RingtoetsProject) parentNodeData;
            var assessmentSection = (AssessmentSection) nodeData;
            parentProject.Items.Remove(assessmentSection);
            parentProject.NotifyObservers();
        }

        private ContextMenuStrip AssessmentSectionContextMenuStrip(IAssessmentSection nodeData, object parentData, TreeViewControl treeViewControl)
        {
            return Gui.Get(nodeData, treeViewControl)
                      .AddOpenItem()
                      .AddSeparator()
                      .AddRenameItem()
                      .AddDeleteItem()
                      .AddSeparator()
                      .AddImportItem()
                      .AddExportItem()
                      .AddSeparator()
                      .AddExpandAllItem()
                      .AddCollapseAllItem()
                      .AddSeparator()
                      .AddPropertiesItem()
                      .Build();
        }

        #endregion

        #region StandAloneFailureMechanismContext

        private object[] StandAloneFailureMechanismEnabledChildNodeObjects(FailureMechanismContext<IFailureMechanism> nodeData)
        {
            return new object[]
            {
                new CategoryTreeFolder(RingtoetsCommonFormsResources.FailureMechanism_Inputs_DisplayName,
                                       GetInputs(nodeData.WrappedData, nodeData.Parent),
                                       TreeFolderCategory.Input),
                new CategoryTreeFolder(RingtoetsCommonFormsResources.FailureMechanism_Outputs_DisplayName,
                                       GetOutputs(nodeData.WrappedData),
                                       TreeFolderCategory.Output)
            };
        }

        private object[] StandAloneFailureMechanismDisabledChildNodeObjects(FailureMechanismContext<IFailureMechanism> nodeData)
        {
            return new object[]
            {
                new CommentContext<ICommentable>(nodeData.WrappedData)
            };
        }

        private IList GetInputs(IFailureMechanism nodeData, IAssessmentSection assessmentSection)
        {
            return new ArrayList
            {
                new FailureMechanismSectionsContext(nodeData, assessmentSection),
                new CommentContext<ICommentable>(nodeData)
            };
        }

        private IList GetOutputs(IFailureMechanism nodeData)
        {
            var duneErosion = nodeData as IHasSectionResults<DuneErosionFailureMechanismSectionResult>;
            var grassCoverErosionOutwards = nodeData as IHasSectionResults<GrassCoverErosionOutwardsFailureMechanismSectionResult>;
            var grassCoverSlipOffInwards = nodeData as IHasSectionResults<GrassCoverSlipOffInwardsFailureMechanismSectionResult>;
            var grassCoverSlipOffOutwards = nodeData as IHasSectionResults<GrassCoverSlipOffOutwardsFailureMechanismSectionResult>;
            var microstability = nodeData as IHasSectionResults<MicrostabilityFailureMechanismSectionResult>;
            var pipingStructure = nodeData as IHasSectionResults<PipingStructureFailureMechanismSectionResult>;
            var stabilityStoneCover = nodeData as IHasSectionResults<StabilityStoneCoverFailureMechanismSectionResult>;
            var technicalInnovation = nodeData as IHasSectionResults<TechnicalInnovationFailureMechanismSectionResult>;
            var strengthStabilityLengthwiseConstruction = nodeData as IHasSectionResults<StrengthStabilityLengthwiseConstructionFailureMechanismSectionResult>;
            var waterPressureAsphaltCover = nodeData as IHasSectionResults<WaterPressureAsphaltCoverFailureMechanismSectionResult>;
            var waveImpactAsphaltCover = nodeData as IHasSectionResults<WaveImpactAsphaltCoverFailureMechanismSectionResult>;
            var closingStructure = nodeData as IHasSectionResults<ClosingStructureFailureMechanismSectionResult>;
            var macrostabilityInwards = nodeData as IHasSectionResults<MacrostabilityInwardsFailureMechanismSectionResult>;
            var macrostabilityOutwards = nodeData as IHasSectionResults<MacrostabilityOutwardsFailureMechanismSectionResult>;
            var strengthStabilityPointConstruction = nodeData as IHasSectionResults<StrengthStabilityPointConstructionFailureMechanismSectionResult>;

            var failureMechanismSectionResultContexts = new object[1];
            if (duneErosion != null)
            {
                failureMechanismSectionResultContexts[0] =
                    new FailureMechanismSectionResultContext<DuneErosionFailureMechanismSectionResult>(duneErosion.SectionResults, nodeData);
            }
            if (grassCoverErosionOutwards != null)
            {
                failureMechanismSectionResultContexts[0] =
                    new FailureMechanismSectionResultContext<GrassCoverErosionOutwardsFailureMechanismSectionResult>(grassCoverErosionOutwards.SectionResults, nodeData);
            }
            if (grassCoverSlipOffInwards != null)
            {
                failureMechanismSectionResultContexts[0] =
                    new FailureMechanismSectionResultContext<GrassCoverSlipOffInwardsFailureMechanismSectionResult>(grassCoverSlipOffInwards.SectionResults, nodeData);
            }
            if (grassCoverSlipOffOutwards != null)
            {
                failureMechanismSectionResultContexts[0] =
                    new FailureMechanismSectionResultContext<GrassCoverSlipOffOutwardsFailureMechanismSectionResult>(grassCoverSlipOffOutwards.SectionResults, nodeData);
            }
            if (microstability != null)
            {
                failureMechanismSectionResultContexts[0] =
                    new FailureMechanismSectionResultContext<MicrostabilityFailureMechanismSectionResult>(microstability.SectionResults, nodeData);
            }
            if (pipingStructure != null)
            {
                failureMechanismSectionResultContexts[0] =
                    new FailureMechanismSectionResultContext<PipingStructureFailureMechanismSectionResult>(pipingStructure.SectionResults, nodeData);
            }
            if (stabilityStoneCover != null)
            {
                failureMechanismSectionResultContexts[0] =
                    new FailureMechanismSectionResultContext<StabilityStoneCoverFailureMechanismSectionResult>(stabilityStoneCover.SectionResults, nodeData);
            }
            if (technicalInnovation != null)
            {
                failureMechanismSectionResultContexts[0] =
                    new FailureMechanismSectionResultContext<TechnicalInnovationFailureMechanismSectionResult>(technicalInnovation.SectionResults, nodeData);
            }
            if (strengthStabilityLengthwiseConstruction != null)
            {
                failureMechanismSectionResultContexts[0] =
                    new FailureMechanismSectionResultContext<StrengthStabilityLengthwiseConstructionFailureMechanismSectionResult>(strengthStabilityLengthwiseConstruction.SectionResults, nodeData);
            }
            if (waterPressureAsphaltCover != null)
            {
                failureMechanismSectionResultContexts[0] =
                    new FailureMechanismSectionResultContext<WaterPressureAsphaltCoverFailureMechanismSectionResult>(waterPressureAsphaltCover.SectionResults, nodeData);
            }
            if (waveImpactAsphaltCover != null)
            {
                failureMechanismSectionResultContexts[0] =
                    new FailureMechanismSectionResultContext<WaveImpactAsphaltCoverFailureMechanismSectionResult>(waveImpactAsphaltCover.SectionResults, nodeData);
            }
            if (closingStructure != null)
            {
                failureMechanismSectionResultContexts[0] =
                    new FailureMechanismSectionResultContext<ClosingStructureFailureMechanismSectionResult>(closingStructure.SectionResults, nodeData);
            }
            if (macrostabilityInwards != null)
            {
                failureMechanismSectionResultContexts[0] =
                    new FailureMechanismSectionResultContext<MacrostabilityInwardsFailureMechanismSectionResult>(macrostabilityInwards.SectionResults, nodeData);
            }
            if (macrostabilityOutwards != null)
            {
                failureMechanismSectionResultContexts[0] =
                    new FailureMechanismSectionResultContext<MacrostabilityOutwardsFailureMechanismSectionResult>(macrostabilityOutwards.SectionResults, nodeData);
            }
            if (strengthStabilityPointConstruction != null)
            {
                failureMechanismSectionResultContexts[0] =
                    new FailureMechanismSectionResultContext<StrengthStabilityPointConstructionFailureMechanismSectionResult>(strengthStabilityPointConstruction.SectionResults, nodeData);
            }
            return failureMechanismSectionResultContexts;
        }

        private ContextMenuStrip StandAloneFailureMechanismEnabledContextMenuStrip(FailureMechanismContext<IFailureMechanism> nodeData, object parentData, TreeViewControl treeViewControl)
        {
            var builder = new RingtoetsContextMenuBuilder(Gui.Get(nodeData, treeViewControl));

            return builder.AddToggleRelevancyOfFailureMechanismItem(nodeData, RemoveAllViewsForItem)
                          .AddSeparator()
                          .AddImportItem()
                          .AddExportItem()
                          .AddSeparator()
                          .AddExpandAllItem()
                          .AddCollapseAllItem()
                          .AddSeparator()
                          .AddPropertiesItem()
                          .Build();
        }

        private void RemoveAllViewsForItem(FailureMechanismContext<IFailureMechanism> failureMechanismContext)
        {
            Gui.ViewCommands.RemoveAllViewsForItem(failureMechanismContext);
        }

        private ContextMenuStrip StandAloneFailureMechanismDisabledContextMenuStrip(FailureMechanismContext<IFailureMechanism> nodeData, object parentData, TreeViewControl treeViewControl)
        {
            var builder = new RingtoetsContextMenuBuilder(Gui.Get(nodeData, treeViewControl));

            return builder.AddToggleRelevancyOfFailureMechanismItem(nodeData, null)
                          .AddSeparator()
                          .AddExpandAllItem()
                          .AddCollapseAllItem()
                          .Build();
        }

        #endregion

        #region CategoryTreeFolder

        private Image GetFolderIcon(TreeFolderCategory category)
        {
            switch (category)
            {
                case TreeFolderCategory.General:
                    return RingtoetsCommonFormsResources.GeneralFolderIcon;
                case TreeFolderCategory.Input:
                    return RingtoetsCommonFormsResources.InputFolderIcon;
                case TreeFolderCategory.Output:
                    return RingtoetsCommonFormsResources.OutputFolderIcon;
                default:
                    throw new NotImplementedException();
            }
        }

        private ContextMenuStrip CategoryTreeFolderContextMenu(CategoryTreeFolder nodeData, object parentData, TreeViewControl treeViewControl)
        {
            return Gui.Get(nodeData, treeViewControl)
                      .AddExpandAllItem()
                      .AddCollapseAllItem()
                      .Build();
        }

        # endregion

        #region HydraulicBoundaryDatabase

        private ContextMenuStrip HydraulicBoundaryDatabaseContextMenuStrip(HydraulicBoundaryDatabaseContext nodeData, object parentData, TreeViewControl treeViewControl)
        {
            var connectionItem = new StrictContextMenuItem(
                RingtoetsFormsResources.HydraulicBoundaryDatabase_Connect,
                RingtoetsFormsResources.HydraulicBoundaryDatabase_Connect_ToolTip,
                RingtoetsCommonFormsResources.DatabaseIcon, (sender, args) => { SelectDatabaseFile(nodeData.WrappedData); });

            var designWaterLevelItem = new StrictContextMenuItem(
                RingtoetsFormsResources.DesignWaterLevel_Calculate,
                RingtoetsFormsResources.DesignWaterLevel_Calculate_ToolTip,
                RingtoetsCommonFormsResources.FailureMechanismIcon,
                (sender, args) =>
                {
                    var hrdFile = nodeData.WrappedData.HydraulicBoundaryDatabase.FilePath;
                    var validationProblem = HydraulicDatabaseHelper.ValidatePathForCalculation(hrdFile);
                    if (validationProblem == null)
                    {
                        var activities = nodeData.WrappedData.HydraulicBoundaryDatabase.Locations.Select(hbl => new DesignWaterLevelCalculationActivity(nodeData.WrappedData, hbl)).ToArray();

                        ActivityProgressDialogRunner.Run(Gui.MainWindow, activities);

                        nodeData.WrappedData.NotifyObservers();
                    }
                    else
                    {
                        log.ErrorFormat(Resources.RingtoetsPlugin_HydraulicBoundaryDatabaseContextMenuStrip_Start_calculation_failed_0_, validationProblem);
                    }
                });

            if (nodeData.WrappedData.HydraulicBoundaryDatabase == null)
            {
                designWaterLevelItem.Enabled = false;
                designWaterLevelItem.ToolTipText = RingtoetsFormsResources.DesignWaterLevel_No_HRD_To_Calculate;
            }

            return Gui.Get(nodeData, treeViewControl)
                      .AddOpenItem()
                      .AddSeparator()
                      .AddCustomItem(connectionItem)
                      .AddImportItem()
                      .AddExportItem()
                      .AddSeparator()
                      .AddCustomItem(designWaterLevelItem)
                      .AddSeparator()
                      .AddPropertiesItem()
                      .Build();
        }

        private void SelectDatabaseFile(IAssessmentSection assessmentSection)
        {
            var windowTitle = RingtoetsFormsResources.SelectHydraulicBoundaryDatabaseFile_Title;
            using (var dialog = new OpenFileDialog
            {
                Filter = string.Format("{0} (*.sqlite)|*.sqlite", RingtoetsFormsResources.SelectHydraulicBoundaryDatabaseFile_FilterName),
                Multiselect = false,
                Title = windowTitle,
                RestoreDirectory = true,
                CheckFileExists = false
            })
            {
                if (dialog.ShowDialog(Gui.MainWindow) == DialogResult.OK)
                {
                    try
                    {
                        ImportHydraulicBoundaryDatabase(dialog.FileName, assessmentSection);
                    }
                    catch (CriticalFileReadException exception)
                    {
                        log.Error(exception.Message, exception);
                    }
                }
            }
        }

        /// <summary>
        /// Attempts to update the <paramref name="assessmentSection"/> with a <see cref="HydraulicBoundaryDatabase"/> 
        /// imported from the <paramref name="databaseFile"/>.
        /// </summary>
        /// <param name="databaseFile">The file to use to import a <see cref="HydraulicBoundaryDatabase"/> from.</param>
        /// <param name="assessmentSection">The <see cref="IAssessmentSection"/> to which the imported 
        /// <see cref="HydraulicBoundaryDatabase"/> will be assigned.</param>
        /// <exception cref="CriticalFileReadException">Thrown when importing from the <paramref name="databaseFile"/>
        /// failed.</exception>
        private static void ImportHydraulicBoundaryDatabase(string databaseFile, IAssessmentSection assessmentSection)
        {
            var hydraulicBoundaryDatabase = assessmentSection.HydraulicBoundaryDatabase;

            var isHydraulicBoundaryDatabaseSet = hydraulicBoundaryDatabase != null;
            var isClearConfirmationRequired = isHydraulicBoundaryDatabaseSet && !HydraulicDatabaseHelper.HaveEqualVersion(hydraulicBoundaryDatabase, databaseFile);
            var isClearConfirmationGiven = isClearConfirmationRequired && IsClearCalculationConfirmationGiven();

            if (isHydraulicBoundaryDatabaseSet && isClearConfirmationRequired && !isClearConfirmationGiven)
            {
                return;
            }

            using (var hydraulicBoundaryLocationsImporter = new HydraulicBoundaryDatabaseImporter())
            {
                if (hydraulicBoundaryLocationsImporter.Import(assessmentSection, databaseFile))
                {
                    if (isClearConfirmationGiven)
                    {
                        ClearCalculations(assessmentSection);
                    }
                    assessmentSection.NotifyObservers();
                    log.InfoFormat(RingtoetsFormsResources.RingtoetsPlugin_SetBoundaryDatabaseFilePath_Database_on_path_0_linked,
                                   assessmentSection.HydraulicBoundaryDatabase.FilePath);
                }
            }
        }

        private static bool IsClearCalculationConfirmationGiven()
        {
            var confirmation = MessageBox.Show(
                RingtoetsFormsResources.Delete_Calculations_Text,
                BaseResources.Confirm,
                MessageBoxButtons.OKCancel);

            return (confirmation == DialogResult.OK);
        }

        private static void ClearCalculations(IAssessmentSection nodeData)
        {
            var failureMechanisms = nodeData.GetFailureMechanisms();

            foreach (ICalculation calc in failureMechanisms.SelectMany(fm => fm.Calculations))
            {
                calc.ClearOutput();
                calc.ClearHydraulicBoundaryLocation();
                calc.NotifyObservers();
            }

            log.Info(RingtoetsFormsResources.Calculations_Cleared);
        }

        #endregion
    }
}