using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Deltares.DamEngine.Calculators.KernelWrappers.Common;
using Deltares.DamEngine.Data.General;
using Deltares.DamEngine.Data.General.PlLines;
using Deltares.DamEngine.Data.Geometry;
using Deltares.DamEngine.Data.Geotechnics;
using Deltares.DamEngine.TestHelpers;
using NUnit.Framework;

namespace Deltares.DamEngine.Calculators.Tests.KernelWrappers.Common
{
    [TestFixture]
    public class PlLinesHelperTests
    {
        [Test]
        public void TestCreatePlLines()
        {
            // expected values retrieved from debugging Dam Classic (rev.663) 
            // test CanCalculateThePipingFactorUsingSellmeijer4Forces
            var location = new Location();
            location.SurfaceLine = FactoryForSurfaceLines.CreateSurfaceLineTutorial1();
            var soilProfile1D = FactoryForSoilProfiles.CreatePipingSellmeijerProfileWithOneSandlayer();
            var riverLevel = 1.0;
            UpliftSituation upliftSituation;
            var plLines = PlLinesHelper.CreatePlLines(location, soilProfile1D, riverLevel, out upliftSituation);
            Assert.AreEqual(4, plLines.PLLineCount);
            Assert.AreEqual(8, plLines.Lines[PLLineType.PL1].Points.Count);
            Assert.IsTrue(new PLLinePoint(0.000, 1.000).LocationEquals(plLines.Lines[PLLineType.PL1].Points[0]));
            Assert.IsTrue(new PLLinePoint(14.900, 1.000).LocationEquals(plLines.Lines[PLLineType.PL1].Points[1]));
            Assert.IsTrue(new PLLinePoint(34.500, 0.500).LocationEquals(plLines.Lines[PLLineType.PL1].Points[2]));
            Assert.IsTrue(new PLLinePoint(40.500, 0.000).LocationEquals(plLines.Lines[PLLineType.PL1].Points[3]));
            Assert.IsTrue(new PLLinePoint(50.500, 0.000).LocationEquals(plLines.Lines[PLLineType.PL1].Points[4]));
            Assert.IsTrue(new PLLinePoint(58.500, 0.000).LocationEquals(plLines.Lines[PLLineType.PL1].Points[5]));
            Assert.IsTrue(new PLLinePoint(61.500, 0.000).LocationEquals(plLines.Lines[PLLineType.PL1].Points[6]));
            Assert.IsTrue(new PLLinePoint(75.000, 0.000).LocationEquals(plLines.Lines[PLLineType.PL1].Points[7]));
            Assert.AreEqual(0, plLines.Lines[PLLineType.PL2].Points.Count);
            Assert.AreEqual(2, plLines.Lines[PLLineType.PL3].Points.Count);
            Assert.IsTrue(new PLLinePoint(0.000, 1.000).LocationEquals(plLines.Lines[PLLineType.PL3].Points[0]));
            Assert.IsTrue(new PLLinePoint(75.000, 1.000).LocationEquals(plLines.Lines[PLLineType.PL3].Points[1]));
            Assert.AreEqual(0, plLines.Lines[PLLineType.PL4].Points.Count);
        }

    }
}