// 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.Linq;
using Core.Common.Gui.Plugin;
using Core.Common.TestUtil;
using NUnit.Framework;
using Rhino.Mocks;
using Ringtoets.Common.Data.AssessmentSection;
using Ringtoets.Common.Data.Calculation;
using Ringtoets.Piping.Data;
using Ringtoets.Piping.Forms.PresentationObjects;
using Ringtoets.Piping.Forms.Views;
using Ringtoets.Piping.Primitives;
using PipingFormsResources = Ringtoets.Piping.Forms.Properties.Resources;

namespace Ringtoets.Piping.Plugin.Test.ViewInfos
{
    [TestFixture]
    public class PipingInputViewInfoTest
    {
        private MockRepository mocks;
        private PipingGuiPlugin plugin;
        private ViewInfo info;

        [SetUp]
        public void SetUp()
        {
            mocks = new MockRepository();
            plugin = new PipingGuiPlugin();
            info = plugin.GetViewInfos().First(tni => tni.ViewType == typeof(PipingInputView));
        }

        [TearDown]
        public void TearDown()
        {
            plugin.Dispose();
        }

        [Test]
        public void Initialized_Always_ExpectedPropertiesSet()
        {
            // Assert
            Assert.AreEqual(typeof(PipingInputContext), info.DataType);
            Assert.AreEqual(typeof(PipingInput), info.ViewDataType);
            TestHelper.AssertImagesAreEqual(PipingFormsResources.PipingInputIcon, info.Image);
        }

        [Test]
        public void GetViewName_Always_ReturnsCalculationName()
        {
            // Setup
            PipingInputView view = new PipingInputView();
            PipingInput pipingInput = new PipingInput(new GeneralPipingInput());

            // Call
            string viewName = info.GetViewName(view, pipingInput);

            // Assert
            Assert.AreEqual(PipingFormsResources.PipingInputContext_NodeDisplayName, viewName);
        }

        [Test]
        public void GetViewData_Always_ReturnsWrappedCalculation()
        {
            // Setup
            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            mocks.ReplayAll();

            PipingInput pipingInput = new PipingInput(new GeneralPipingInput());

            string name = "Calculation name";
            PipingCalculationScenario calculation = new PipingCalculationScenario(new GeneralPipingInput())
            {
                Name = name
            };
            PipingInputContext calculationInputContext = new PipingInputContext(pipingInput, calculation, Enumerable.Empty<RingtoetsPipingSurfaceLine>(),
                Enumerable.Empty<StochasticSoilModel>(),
                new PipingFailureMechanism(),
                assessmentSection);

            // Call
            object viewData = info.GetViewData(calculationInputContext);

            // Assert
            Assert.AreEqual(pipingInput, viewData);
            mocks.VerifyAll();
        }

        [Test]
        public void CloseForData_ViewCorrespondingToRemovedPipingCalculationScenarioContext_ReturnsTrue()
        {
            // Setup
            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            mocks.ReplayAll();

            PipingCalculationScenario pipingCalculation = new PipingCalculationScenario(new GeneralPipingInput());
            PipingCalculationScenarioContext pipingCalculationScenarioContext = new PipingCalculationScenarioContext(pipingCalculation,
                                                                                        Enumerable.Empty<RingtoetsPipingSurfaceLine>(),
                                                                                        Enumerable.Empty<StochasticSoilModel>(),
                                                                                        new PipingFailureMechanism(),
                                                                                        assessmentSection);

            PipingInputView view = new PipingInputView
            {
                Data = pipingCalculation.InputParameters
            };

            // Call
            bool closeForData = info.CloseForData(view, pipingCalculationScenarioContext);

            // Assert
            Assert.IsTrue(closeForData);
            mocks.VerifyAll();
        }

        [Test]
        public void CloseForData_ViewNotCorrespondingToRemovedPipingCalculationScenarioContext_ReturnsFalse()
        {
            // Setup
            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            mocks.ReplayAll();

            PipingCalculationScenario pipingCalculation = new PipingCalculationScenario(new GeneralPipingInput());
            PipingCalculationScenario calculationToRemove = new PipingCalculationScenario(new GeneralPipingInput());

            PipingCalculationScenarioContext pipingCalculationScenarioContext = new PipingCalculationScenarioContext(calculationToRemove,
                                                                                        Enumerable.Empty<RingtoetsPipingSurfaceLine>(),
                                                                                        Enumerable.Empty<StochasticSoilModel>(),
                                                                                        new PipingFailureMechanism(),
                                                                                        assessmentSection);

            PipingInputView view = new PipingInputView
            {
                Data = pipingCalculation.InputParameters
            };

            // Call
            bool closeForData = info.CloseForData(view, pipingCalculationScenarioContext);

            // Assert
            Assert.IsFalse(closeForData);
            mocks.VerifyAll();
        }

        [Test]
        public void CloseForData_ViewCorrespondingWithRemovedPipingCalculationGroupContext_ReturnsTrue()
        {
            // Setup
            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            mocks.ReplayAll();

            PipingCalculationScenario calculation = new PipingCalculationScenario(new GeneralPipingInput());
            CalculationGroup calculationGroup = new CalculationGroup();
            calculationGroup.Children.Add(calculation);

            PipingCalculationGroupContext calculationGroupContext = new PipingCalculationGroupContext(calculationGroup,
                                                                            Enumerable.Empty<RingtoetsPipingSurfaceLine>(),
                                                                            Enumerable.Empty<StochasticSoilModel>(),
                                                                            new PipingFailureMechanism(),
                                                                            assessmentSection);
            PipingInputView view = new PipingInputView
            {
                Data = calculation.InputParameters
            };

            // Call
            bool closeForData = info.CloseForData(view, calculationGroupContext);

            // Assert
            Assert.IsTrue(closeForData);
            mocks.VerifyAll();
        }

        [Test]
        public void CloseForData_ViewNotCorrespondingWithRemovedPipingCalculationGroupContext_ReturnsFalse()
        {
            // Setup
            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            mocks.ReplayAll();

            PipingCalculationScenario calculation = new PipingCalculationScenario(new GeneralPipingInput());
            CalculationGroup calculationGroup = new CalculationGroup();
            calculationGroup.Children.Add(calculation);

            PipingCalculationGroupContext calculationGroupContext = new PipingCalculationGroupContext(new CalculationGroup(), 
                                                                            Enumerable.Empty<RingtoetsPipingSurfaceLine>(),
                                                                            Enumerable.Empty<StochasticSoilModel>(),
                                                                            new PipingFailureMechanism(),
                                                                            assessmentSection);
            PipingInputView view = new PipingInputView
            {
                Data = calculation.InputParameters
            };

            // Call
            bool closeForData = info.CloseForData(view, calculationGroupContext);

            // Assert
            Assert.IsFalse(closeForData);
            mocks.VerifyAll();
        }

        [Test]
        public void CloseForData_NestedViewCorrespondingWithRemovedParentPipingCalculationGroupContext_ReturnsTrue()
        {
            // Setup
            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            mocks.ReplayAll();

            PipingCalculationScenario calculation = new PipingCalculationScenario(new GeneralPipingInput());
            CalculationGroup calculationGroup = new CalculationGroup();
            CalculationGroup nestedGroup = new CalculationGroup();
            nestedGroup.Children.Add(calculation);
            calculationGroup.Children.Add(nestedGroup);

            PipingCalculationGroupContext calculationGroupContext = new PipingCalculationGroupContext(calculationGroup,
                                                                            Enumerable.Empty<RingtoetsPipingSurfaceLine>(),
                                                                            Enumerable.Empty<StochasticSoilModel>(),
                                                                            new PipingFailureMechanism(),
                                                                            assessmentSection);
            PipingInputView view = new PipingInputView
            {
                Data = calculation.InputParameters
            };

            // Call
            bool closeForData = info.CloseForData(view, calculationGroupContext);

            // Assert
            Assert.IsTrue(closeForData);
            mocks.VerifyAll();
        }

        [Test]
        public void CloseForData_NestedViewNotCorrespondingWithRemovedParentPipingCalculationGroupContext_ReturnsFalse()
        {
            // Setup
            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            mocks.ReplayAll();

            PipingCalculationScenario calculation = new PipingCalculationScenario(new GeneralPipingInput());
            CalculationGroup calculationGroup = new CalculationGroup();
            CalculationGroup nestedGroup = new CalculationGroup();
            nestedGroup.Children.Add(calculation);
            calculationGroup.Children.Add(nestedGroup);

            PipingCalculationGroupContext calculationGroupContext = new PipingCalculationGroupContext(new CalculationGroup(), 
                                                                            Enumerable.Empty<RingtoetsPipingSurfaceLine>(),
                                                                            Enumerable.Empty<StochasticSoilModel>(),
                                                                            new PipingFailureMechanism(),
                                                                            assessmentSection);
            PipingInputView view = new PipingInputView
            {
                Data = calculation.InputParameters
            };

            // Call
            bool closeForData = info.CloseForData(view, calculationGroupContext);

            // Assert
            Assert.IsFalse(closeForData);
            mocks.VerifyAll();
        }

        [Test]
        public void CloseForData_ViewCorrespondingToRemovedFailureMechanism_ReturnsTrue()
        {
            // Setup
            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            mocks.ReplayAll();

            PipingCalculationScenario calculation = new PipingCalculationScenario(new GeneralPipingInput());
            PipingFailureMechanism failureMechanism = new PipingFailureMechanism();
            failureMechanism.CalculationsGroup.Children.Add(calculation);

            PipingFailureMechanismContext failureMechanismContext = new PipingFailureMechanismContext(failureMechanism, assessmentSection);

            PipingInputView view = new PipingInputView
            {
                Data = calculation.InputParameters
            };

            // Call
            bool closeForData = info.CloseForData(view, failureMechanismContext);

            // Assert
            Assert.IsTrue(closeForData);
            mocks.VerifyAll();
        }

        [Test]
        public void CloseForData_ViewNotCorrespondingToRemovedFailureMechanism_ReturnsFalse()
        {
            // Setup
            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            mocks.ReplayAll();

            PipingCalculationScenario calculation = new PipingCalculationScenario(new GeneralPipingInput());
            PipingFailureMechanism failureMechanism = new PipingFailureMechanism();
            failureMechanism.CalculationsGroup.Children.Add(calculation);

            PipingFailureMechanismContext failureMechanismContext = new PipingFailureMechanismContext(new PipingFailureMechanism(), assessmentSection);

            PipingInputView view = new PipingInputView
            {
                Data = calculation.InputParameters
            };

            // Call
            bool closeForData = info.CloseForData(view, failureMechanismContext);

            // Assert
            Assert.IsFalse(closeForData);
            mocks.VerifyAll();
        }

        [Test]
        public void CloseForData_NestedViewCorrespondingToRemovedFailureMechanism_ReturnsTrue()
        {
            // Setup
            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            mocks.ReplayAll();

            PipingCalculationScenario calculation = new PipingCalculationScenario(new GeneralPipingInput());
            CalculationGroup calculationGroup = new CalculationGroup();
            calculationGroup.Children.Add(calculation);

            PipingFailureMechanism failureMechanism = new PipingFailureMechanism();
            failureMechanism.CalculationsGroup.Children.Add(calculationGroup);

            PipingFailureMechanismContext failureMechanismContext = new PipingFailureMechanismContext(failureMechanism, assessmentSection);

            PipingInputView view = new PipingInputView
            {
                Data = calculation.InputParameters
            };

            // Call
            bool closeForData = info.CloseForData(view, failureMechanismContext);

            // Assert
            Assert.IsTrue(closeForData);
            mocks.VerifyAll();
        }

        [Test]
        public void CloseForData_NestedViewNotCorrespondingToRemovedFailureMechanism_ReturnsFalse()
        {
            // Setup
            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            mocks.ReplayAll();

            PipingCalculationScenario calculation = new PipingCalculationScenario(new GeneralPipingInput());
            CalculationGroup calculationGroup = new CalculationGroup();
            calculationGroup.Children.Add(calculation);

            PipingFailureMechanism failureMechanism = new PipingFailureMechanism();
            failureMechanism.CalculationsGroup.Children.Add(calculationGroup);

            PipingFailureMechanismContext failureMechanismContext = new PipingFailureMechanismContext(new PipingFailureMechanism(), assessmentSection);

            PipingInputView view = new PipingInputView
            {
                Data = calculation.InputParameters
            };

            // Call
            bool closeForData = info.CloseForData(view, failureMechanismContext);

            // Assert
            Assert.IsFalse(closeForData);
            mocks.VerifyAll();
        }

        [Test]
        public void CloseForData_ViewCorrespondingToRemovedAssessmentSection_ReturnsTrue()
        {
            // Setup
            PipingCalculationScenario calculation = new PipingCalculationScenario(new GeneralPipingInput());
            PipingFailureMechanism failureMechanism = new PipingFailureMechanism();
            failureMechanism.CalculationsGroup.Children.Add(calculation);

            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            assessmentSection.Expect(section => section.GetFailureMechanisms()).Return(new[]
            {
                failureMechanism
            });

            mocks.ReplayAll();

            PipingInputView view = new PipingInputView
            {
                Data = calculation.InputParameters
            };

            // Call
            bool closeForData = info.CloseForData(view, assessmentSection);

            // Assert
            Assert.IsTrue(closeForData);
            mocks.VerifyAll();
        }

        [Test]
        public void CloseForData_ViewNotCorrespondingToRemovedAssessmentSection_ReturnsFalse()
        {
            // Setup
            PipingCalculationScenario calculation = new PipingCalculationScenario(new GeneralPipingInput());
            PipingFailureMechanism failureMechanism = new PipingFailureMechanism();
            failureMechanism.CalculationsGroup.Children.Add(calculation);

            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            assessmentSection.Expect(section => section.GetFailureMechanisms()).Return(new[]
            {
                failureMechanism
            });

            mocks.ReplayAll();

            PipingInputView view = new PipingInputView
            {
                Data = new PipingCalculationScenario(new GeneralPipingInput()).InputParameters
            };

            // Call
            bool closeForData = info.CloseForData(view, assessmentSection);

            // Assert
            Assert.IsFalse(closeForData);
            mocks.VerifyAll();
        }

        [Test]
        public void CloseForData_NestedViewCorrespondingToRemovedAssessmentSection_ReturnsTrue()
        {
            // Setup
            PipingCalculationScenario calculation = new PipingCalculationScenario(new GeneralPipingInput());
            CalculationGroup calculationGroup = new CalculationGroup();
            calculationGroup.Children.Add(calculation);

            PipingFailureMechanism failureMechanism = new PipingFailureMechanism();
            failureMechanism.CalculationsGroup.Children.Add(calculationGroup);

            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            assessmentSection.Expect(section => section.GetFailureMechanisms()).Return(new[]
            {
                failureMechanism
            });

            mocks.ReplayAll();

            PipingInputView view = new PipingInputView
            {
                Data = calculation.InputParameters
            };

            // Call
            bool closeForData = info.CloseForData(view, assessmentSection);

            // Assert
            Assert.IsTrue(closeForData);
            mocks.VerifyAll();
        }

        [Test]
        public void CloseForData_NestedViewNotCorrespondingToRemovedAssessmentSection_ReturnsFalse()
        {
            // Setup
            PipingCalculationScenario calculation = new PipingCalculationScenario(new GeneralPipingInput());
            CalculationGroup calculationGroup = new CalculationGroup();
            calculationGroup.Children.Add(calculation);

            PipingFailureMechanism failureMechanism = new PipingFailureMechanism();
            failureMechanism.CalculationsGroup.Children.Add(calculationGroup);

            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            assessmentSection.Expect(section => section.GetFailureMechanisms()).Return(new[]
            {
                failureMechanism
            });

            mocks.ReplayAll();

            PipingInputView view = new PipingInputView
            {
                Data = new PipingCalculationScenario(new GeneralPipingInput()).InputParameters
            };

            // Call
            bool closeForData = info.CloseForData(view, assessmentSection);

            // Assert
            Assert.IsFalse(closeForData);
            mocks.VerifyAll();
        }

        [Test]
        public void AfterCreate_Always_SetsCalculationOnView()
        {
            // Setup
            IAssessmentSection assessmentSection = mocks.StrictMock<IAssessmentSection>();
            mocks.ReplayAll();

            PipingCalculationScenario pipingCalculation = new PipingCalculationScenario(new GeneralPipingInput());
            PipingInputContext context = new PipingInputContext(pipingCalculation.InputParameters, pipingCalculation,
                                                                Enumerable.Empty<RingtoetsPipingSurfaceLine>(),
                                                                Enumerable.Empty<StochasticSoilModel>(),
                                                                new PipingFailureMechanism(),
                                                                assessmentSection);

            PipingInputView view = new PipingInputView
            {
                Data = pipingCalculation.InputParameters
            };

            // Call
            info.AfterCreate(view, context);

            // Assert
            Assert.AreSame(pipingCalculation, view.Calculation);
            mocks.VerifyAll();
        }
    }
}