// Copyright (C) Stichting Deltares 2018. All rights reserved.
//
// This file is part of the Dam Engine.
//
// The Dam Engine 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;
using Deltares.DamEngine.Calculators.RegionalAssessment.Evaluator;
using Deltares.DamEngine.Data.General;
using Deltares.DamEngine.Data.Geotechnics;
using Deltares.DamEngine.TestHelpers.Factories;
using NUnit.Framework;

namespace Deltares.DamEngine.Calculators.Tests.RegionalAssessment.Evaluator
{
    [TestFixture]
    public class UpliftEvaluatorTests
    {
        [Test]
        public void CanDetectUplift()
        {
            var upliftEvaluator = new UpliftEvaluator();
            var surfaceLineTutorial1 = FactoryForSurfaceLines.CreateSurfaceLineTutorial1();
            var location = CreateLocation(surfaceLineTutorial1);
            
            // Next adjustment to meet condition that all PL3 points removal is enabled (see PLLinesCreator.DetermineHowToActDueToDitch())
            location.SurfaceLine.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.DitchPolderSide).X += 2.5;
            var soilProfile = FactoryForSoilProfiles.CreateClaySandProfile();
            foreach (SoilLayer1D layer in soilProfile.Layers)
            {
                layer.Soil.DryUnitWeight = layer.Soil.AbovePhreaticLevel - 10;
            }
            Enum[] previousChoices = CreateChoices();

            previousChoices[2] = DikeDrySensitivity.None;
            var uplifType = (UpliftType)upliftEvaluator.Evaluate(location, new SoilGeometry(soilProfile, null), previousChoices);
            Assert.AreEqual(UpliftType.NoUplift, uplifType);

            previousChoices[2] = DikeDrySensitivity.Dry;
            foreach (var layer in soilProfile.Layers)
            {
                layer.Soil.BelowPhreaticLevel = layer.Soil.BelowPhreaticLevel - 10;
            }
            uplifType = (UpliftType)upliftEvaluator.Evaluate(location, new SoilGeometry(soilProfile, null), previousChoices);
            Assert.AreEqual(UpliftType.Uplift, uplifType);            
        }

        private Location CreateLocation(SurfaceLine2 surfaceline)
        {
            var location = new Location
            {
                Name = "Test location",
                DredgingDepth = -4.0,
                BoezemLevelTp = 2.0,
                BoezemLevelHbp = 1.8,
                PolderLevel = -1.0,
                PolderLevelLow = -1.0
            };
            location.HeadPl3 = location.BoezemLevelHbp - 0.1;
            location.HeadPl4 = location.BoezemLevelHbp - 0.1;
            location.SurfaceLine = surfaceline;
            location.LocalXZSheetPilePoint = location.SurfaceLine.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.DikeToeAtRiver);
            location.ModelFactors.UpliftCriterionStability = 1.0;
            location.SheetPileLength = 0.0;

            return location;
        }

        private Enum[] CreateChoices()
        {
            Enum[] choices = new Enum[3];
            choices[0] = HydraulicShortcutType.NoHydraulicShortcut;
            choices[1] = LoadSituation.Dry;
            choices[2] = DikeDrySensitivity.None;
            return choices;
        }
    }
}