// Copyright (C) Stichting Deltares 2020. All rights reserved.
//
// This file is part of the Layer On Slope Tool.
//
// The Layer On Slope Tool 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.Collections.Generic;
using System.IO;
using KellermanSoftware.CompareNetObjects;
using NUnit.Framework;

namespace Deltares.LayerOnSlopeTool.Io.Tests
{
    [TestFixture]
    public class IoDamMStabDocSeriliazerTests
    {
        private const string TestFileFolder = @"TestFiles\";
        [Test]
        public void GivenFilledDamMStabDocWhenSerializingDeserializingThenObjectsAreEqual()
        {
            string filename = Path.Combine(TestFileFolder, "MStabDamDocExample.xml");
            // Given Filled DamMStabDoc
            IoMStabDamDoc expectedMStabDamDoc = CreateMStabDamDocExample();

            // When Serializing/Deserializing
            IoDamMStabDocSerializer damMStabDocSerializer = new IoDamMStabDocSerializer();
            damMStabDocSerializer.Save(filename, expectedMStabDamDoc);
            IoMStabDamDoc actualMStabDamDoc = damMStabDocSerializer.Load(filename);

            // Then Objects Are Equal
            CompareMStabDamDoc(actualMStabDamDoc, expectedMStabDamDoc);

        }

        private void CompareMStabDamDoc(IoMStabDamDoc actual, IoMStabDamDoc expected)
        {
            var compare = new CompareLogic { Config = { MaxDifferences = 100 } };
            var result = compare.Compare(expected, actual);
            Assert.AreEqual(0, result.Differences.Count,
                "Differences found read/write Input object:" + result.DifferencesString);
        }

        private IoMStabDamDoc CreateMStabDamDocExample()
        {
            const double xLeftBoundary = 1.0;
            const double xRightBoundary = 15.00;
            const double yDeep = -100.0;

            var ioMStabDamDoc = new IoMStabDamDoc();
            ioMStabDamDoc.MStabInput.MStabFileName = "MStabFileName";
            ioMStabDamDoc.MStabInput.SoilDbName  = "SoilDbName";
            FillGeometryCreationOptions(ioMStabDamDoc.MStabInput.GeometryCreationOptions);
            FillModel(ioMStabDamDoc.MStabInput.Model);
            FillSurfaceLine(ioMStabDamDoc.MStabInput.SurfaceLine, xLeftBoundary, xRightBoundary);
            FillCharacteristicPoints(ioMStabDamDoc.MStabInput.CharacteristicPoints, xLeftBoundary, xRightBoundary);
            FillPlLines(ioMStabDamDoc.MStabInput.ExternalPlLines, xRightBoundary, xLeftBoundary, yDeep);
            FillCalculationOptions(ioMStabDamDoc.MStabInput.CalculationOptions);
            FillTrafficLoad(ioMStabDamDoc.MStabInput.TrafficLoad);
            FillHoriontalBalanceArea(ioMStabDamDoc.MStabInput.HorizontalBalanceArea);
            FillSlipCircleDefinition(ioMStabDamDoc.MStabInput.SlipCircleDefinition);

            return ioMStabDamDoc;
        }

        private void FillSlipCircleDefinition(IoSlipCircleDefinition slipCircleDefinition)
        {
            slipCircleDefinition.BishopTangentLinesDefinition = TangentLinesDefinitionType.Specified;
            slipCircleDefinition.UpliftVanTangentLinesDefinition = TangentLinesDefinitionType.Specified;
            slipCircleDefinition.GridSizeDetermination = GridSizeDeterminationType.Specified;
        }

        private void FillHoriontalBalanceArea(IoHorizontalBalanceArea horizontalBalanceArea)
        {
            horizontalBalanceArea.XLeft = 4.0;
            horizontalBalanceArea.XRight = 6.0;
            horizontalBalanceArea.YTop = 3.5;
            horizontalBalanceArea.YBottom = 2.5;
            horizontalBalanceArea.PlaneCount = 8;

        }

        private void FillTrafficLoad(IoTrafficLoad trafficLoad)
        {
            trafficLoad.XCoordinateAtRiver = 5.2;
            trafficLoad.XCoordinateAtPolder = 5.7;
            trafficLoad.DegreeOfConsolidationSpecified = true;
            trafficLoad.DegreeOfConsolidation = 10.0;
            trafficLoad.Load = 5.0;
        }

        private void FillCalculationOptions(IoCalculationOptions calculationOptions)
        {
            calculationOptions.MinimalCircleDepth = 0.75;
            calculationOptions.ZonesType = ZonesType.ForbiddenZone;
        }

        private static void FillPlLines(List<IoPlLine> plLines, double xRightBoundary, double xLeftBoundary, double yDeep)
        {
            var pl1 = new IoPlLine();
            pl1.IsPhreatic = true;
            pl1.BoundaryLayer = 1;
            pl1.Points.Add(new IoGeometryPoint()
            {
                X = xLeftBoundary,
                Y = -1.0
            });
            pl1.Points.Add(new IoGeometryPoint()
            {
                X = 0.5 * (xRightBoundary + xLeftBoundary),
                Y = -2.0
            });
            pl1.Points.Add(new IoGeometryPoint()
            {
                X = xRightBoundary,
                Y = -1.5
            });
            plLines.Add(pl1);

            var pl2 = new IoPlLine();
            pl2.IsPhreatic = false;
            pl2.BoundaryLayer = 2;
            pl2.Points.Add(new IoGeometryPoint()
            {
                X = xLeftBoundary,
                Y = yDeep
            });
            pl1.Points.Add(new IoGeometryPoint()
            {
                X = xRightBoundary,
                Y = yDeep
            });
            plLines.Add(pl2);

            var pl3 = new IoPlLine();
            pl3.IsPhreatic = false;
            pl3.BoundaryLayer = 1;
            pl3.Points.Add(new IoGeometryPoint()
            {
                X = xLeftBoundary,
                Y = yDeep
            });
            pl1.Points.Add(new IoGeometryPoint()
            {
                X = xRightBoundary,
                Y = yDeep
            });
            plLines.Add(pl3);

            var pl4 = new IoPlLine();
            pl4.IsPhreatic = false;
            pl4.BoundaryLayer = 0;
            plLines.Add(pl4);
        }

        private static void FillCharacteristicPoints(List<IoCharacteristicPoint> characteristicPoints, double xLeftBoundary, double xRightBoundary)
        {
            characteristicPoints.Add(new IoCharacteristicPoint()
            {
                X = xLeftBoundary,
                Y = 1.5,
                CharacteristicPointType = CharacteristicPointType.SurfaceLevelOutside
            });
            characteristicPoints.Add(new IoCharacteristicPoint()
            {
                X = 3.0,
                Y = 1.5,
                CharacteristicPointType = CharacteristicPointType.DikeToeAtRiver
            });
            characteristicPoints.Add(new IoCharacteristicPoint()
            {
                X = 5.0,
                Y = 2.5,
                CharacteristicPointType = CharacteristicPointType.DikeTopAtRiver
            });
            characteristicPoints.Add(new IoCharacteristicPoint()
            {
                X = 7.0,
                Y = 2.5,
                CharacteristicPointType = CharacteristicPointType.DikeTopAtPolder
            });
            characteristicPoints.Add(new IoCharacteristicPoint()
            {
                X = 10.0,
                Y = 0.5,
                CharacteristicPointType = CharacteristicPointType.DikeToeAtPolder
            });
            characteristicPoints.Add(new IoCharacteristicPoint()
            {
                X = xRightBoundary,
                Y = 0.5,
                CharacteristicPointType = CharacteristicPointType.SurfaceLevelInside
            });
        }

        private static void FillSurfaceLine(List<IoGeometryPoint> surfaceLine, double xLeftBoundary, double xRightBoundary)
        {
            surfaceLine.Add(new IoGeometryPoint()
            {
                X = xLeftBoundary,
                Y = 1.5
            });
            surfaceLine.Add(new IoGeometryPoint()
            {
                X = 2.0,
                Y = 1.5
            });
            surfaceLine.Add(new IoGeometryPoint()
            {
                X = 3.0,
                Y = 1.5
            });
            surfaceLine.Add(new IoGeometryPoint()
            {
                X = 5.0,
                Y = 2.5
            });
            surfaceLine.Add(new IoGeometryPoint()
            {
                X = 6.0,
                Y = 2.5
            });
            surfaceLine.Add(new IoGeometryPoint()
            {
                X = 7.0,
                Y = 2.5
            });
            surfaceLine.Add(new IoGeometryPoint()
            {
                X = 10.0,
                Y = 0.5
            });
            surfaceLine.Add(new IoGeometryPoint()
            {
                X = xRightBoundary,
                Y = 0.5
            });
        }

        private static void FillModel(IoModel model)
        {
            model.CalculationModel = ModelType.UpliftVan;
            model.GridPosition = GridPositionType.Right;
            model.Probabilistic = false;
            model.SearchMethod = SearchMethodType.Grid;
            model.ShearStrength = ShearStrengthType.CPhi;
        }

        private static void FillGeometryCreationOptions(IoGeometryCreationOptions geometryCreationOptions)
        {
            geometryCreationOptions.MaterialForDike = "DikeMaterial";
            geometryCreationOptions.SoilGeometry2DFilename = "Geometry2DFilename";
            geometryCreationOptions.SoilGeometryType = SoilGeometryType.SoilGeometry2D;
            geometryCreationOptions.XOffsetSoilGeometry2DOrigin = 1.1;
            geometryCreationOptions.PenetrationLength = 0.8;
            geometryCreationOptions.PlLineAssignment = PlLineAssignment.ExpertKnowledge;
        }
    }
}