using System.Collections.Generic;
using Deltares.Dam.Data;
using Deltares.Dam.Data.DamEngineIo;
using Deltares.DamEngine.Io;
using Deltares.DamEngine.Io.XmlInput;
using Deltares.Geometry;
using Deltares.Geotechnics.SurfaceLines;
using KellermanSoftware.CompareNetObjects;
using NUnit.Framework;
using Location = Deltares.Dam.Data.Location;

namespace Deltares.Dam.Tests.DamEngineIo
{
    [TestFixture]
    public class FillXmlInputFromDamUiTests
    {
        [Test]
        public void CanWriteAndReadDamProjectDataToXml()
        {
            const string inputFilename = "InputFile.xml";
            DamProjectData expectedDamProjectData = CreateExampleDamProjectData();
            Input input = FillXmlInputFromDamUi.CreateInput(expectedDamProjectData);
            DamXmlSerialization.SaveInputAsXmlFile(inputFilename, input);
            input = DamXmlSerialization.LoadInputFromXmlFile(inputFilename);
            DamProjectData actualDamProjectData = FillDamUiFromXmlInput.CreateDamProjectData(input);
            CompareDamProjectData(actualDamProjectData, expectedDamProjectData);
        }

        private DamProjectData CreateExampleDamProjectData()
        {
            var damProjectData = new DamProjectData();
            damProjectData.DamProjectType = DamProjectType.Design;
            damProjectData.WaterBoard = new WaterBoard();
            damProjectData.WaterBoard.Dikes = new List<Dike>();
            damProjectData.WaterBoard.Dikes.Add(new Dike());
            Dike dike = damProjectData.WaterBoard.Dikes[0];
            AddLocations(dike);
            FillSurfaceLines(dike);
            return damProjectData;
        }

        private static void AddLocations(Dike dike)
        {
            const int locationCount = 3;
            for (int i = 0; i < locationCount; i++)
            {
                var location = new Location();
                location.PLLineCreationMethod = (PLLineCreationMethod) i;
                location.IntrusionVerticalWaterPressure = (IntrusionVerticalWaterPressureType) i;
                location.PolderLevel = 1.0 * i + 0.11;
                location.DampingFactorPL4 = 1.0 * i + 0.12;
                location.DampingFactorPL3 = 1.0 * i + 0.13;
                location.PenetrationLength = 1.0 * i + 0.14;
                location.PlLineOffsetBelowDikeCrestMiddle = 1.0 * i + 0.15;
                location.UsePlLineOffsetFactorBelowShoulderCrest = true;
                location.PlLineOffsetFactorBelowShoulderCrest = 1.0 * i + 0.16;
                location.PlLineOffsetDryBelowDikeCrestMiddle = 1.0 * i + 0.17;
                location.UsePlLineOffsetDryFactorBelowShoulderCrest = true;
                location.PlLineOffsetDryFactorBelowShoulderCrest = 1.0 * i + 0.18;
                location.SlopeDampingPiezometricHeightPolderSide = 1.0 * i + 0.19;
                location.PlLineOffsetBelowDikeTopAtRiver = 1.0 * i + 0.20;
                location.PlLineOffsetBelowDikeTopAtPolder = 1.0 * i + 0.21;
                location.PlLineOffsetBelowShoulderBaseInside = 1.0 * i + 0.22;
                location.PlLineOffsetBelowDikeToeAtPolder = 1.0 * i + 0.23;
                location.HeadPL2 = 1.0 * i + 0.24;
                location.HeadPl3 = 1.0 * i + 0.25;
                location.HeadPl4 = 1.0 * i + 0.21;
                dike.Locations.Add(location);
            }
        }

        private void FillSurfaceLines(Dike dike)
        {
            const int surfaceLineCount = 2;
            for (int i = 0; i < surfaceLineCount; i++)
            {
                var surfaceLine = new SurfaceLine2();
                surfaceLine.CharacteristicPoints.Geometry = surfaceLine.Geometry;
                AddPointsToSurfaceLines(surfaceLine);
                dike.SurfaceLines2.Add(surfaceLine);
            }
        }

        private void AddPointsToSurfaceLines(SurfaceLine2 surfaceLine)
        {
            AddPointToSurfaceLine(surfaceLine, 0.0, 0.0, CharacteristicPointType.SurfaceLevelOutside);
            AddPointToSurfaceLine(surfaceLine, 2.0, 0.5, CharacteristicPointType.None);
            AddPointToSurfaceLine(surfaceLine, 4.0, 0.0, CharacteristicPointType.DikeToeAtRiver);
            AddPointToSurfaceLine(surfaceLine, 9.0, 5.0, CharacteristicPointType.DikeTopAtRiver);
            AddPointToSurfaceLine(surfaceLine, 10.0, 5.2, CharacteristicPointType.None);
            AddPointToSurfaceLine(surfaceLine, 13.0, 5.4, CharacteristicPointType.DikeTopAtPolder);
            AddPointToSurfaceLine(surfaceLine, 18.0, 1.0, CharacteristicPointType.DikeToeAtPolder);
            AddPointToSurfaceLine(surfaceLine, 24.0, 1.0, CharacteristicPointType.SurfaceLevelInside);
        }
        private void AddPointToSurfaceLine(SurfaceLine2 surfaceLine, double xCoordinate, double zCoordinate, CharacteristicPointType characteristicPointType)
        {
            var geometryPoint = new GeometryPoint()
            {
                X = xCoordinate,
                Y = 0.0,
                Z = zCoordinate,
            };
            surfaceLine.AddCharacteristicPoint(geometryPoint, characteristicPointType);
        }

        private void CompareDamProjectData(DamProjectData actual, DamProjectData expected)
        {
            var compare = new CompareLogic { Config = { MaxDifferences = 100 } };
            compare.Config.MembersToIgnore = new List<string>
                                           {
                                               "SheetPilePoint",
                                               "SheetPilePointX",
                                               "SheetPilePointY",
                                               "SheetPilePointZ",
                                               "LocalXZSheetPilePoint",
                                               "SoilbaseDB",
                                               "SurfaceLine",
                                               "LocalXZSurfaceLine",
                                               "SoilLayer1D",
                                               "SoildatabaseName",
                                               "SoilList",
                                               "MapForSoilGeometries2D"
                                           };
            var result = compare.Compare(expected, actual);
            Assert.AreEqual(0, result.Differences.Count, "Differences found read/write Input object");

        }
    }

}