// Copyright (C) Stichting Deltares 2017. 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/>.
//
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// Stichting Deltares and remain full property of Stichting Deltares at all times.
// All rights reserved.

using System.Collections.Generic;
using System.Linq;
using NUnit.Framework;
using Ringtoets.HydraRing.Calculation.Data;
using Ringtoets.HydraRing.Calculation.Data.Input.Structures;
using Ringtoets.HydraRing.Calculation.Data.Variables;
using Ringtoets.HydraRing.Calculation.TestUtil;

namespace Ringtoets.HydraRing.Calculation.Test.Data.Input.Structures
{
    [TestFixture]
    public class StructuresClosureFloodedCulvertCalculationInputTest
    {
        [Test]
        public void Constructor_ExpectedValues()
        {
            // Setup
            const int hydraulicBoundaryLocationId = 1000;
            IEnumerable<HydraRingForelandPoint> forelandPoints = Enumerable.Empty<HydraRingForelandPoint>();
            var breakWater = new HydraRingBreakWater(1, 1.1);

            const double sectionNormal = 27.7;
            const double gravitationalAcceleration = 1.1;
            const double factorStormDurationOpenStructure = 2.2;
            const double failureProbabilityOpenStructure = 3.3;
            const double failureProbabilityReparation = 4.4;
            const int identicalApertures = 5;
            const double allowedLevelIncreaseStorageMean = 6.6;
            const double allowedLevelIncreaseStorageStandardDeviation = 7.7;
            const double modelFactorStorageVolumeMean = 8.8;
            const double modelFactorStorageVolumeStandardDeviation = 9.9;
            const double storageStructureAreaMean = 10.0;
            const double storageStructureAreaVariation = 11.1;
            const double modelFactorInflowVolume = 12.2;
            const double flowWidthAtBottomProtectionMean = 13.3;
            const double flowWidthAtBottomProtectionStandardDeviation = 14.4;
            const double criticalOvertoppingDischargeMean = 15.5;
            const double criticalOvertoppingDischargeVariation = 16.6;
            const double failureProbabilityStructureWithErosion = 17.7;
            const double stormDurationMean = 18.8;
            const double stormDurationVariation = 19.9;
            const double probabilityOrFrequencyOpenStructureBeforeFlooding = 20.0;
            const double drainCoefficientMean = 21.1;
            const double drainCoefficientStandardDeviation = 22.2;
            const double areaFlowAperturesMean = 23.3;
            const double areaFlowAperturesStandardDeviation = 24.4;
            const double insideWaterLevelMean = 25.5;
            const double insideWaterLevelStandardDeviation = 26.6;

            // Call
            var input = new StructuresClosureFloodedCulvertCalculationInput(hydraulicBoundaryLocationId,
                                                                            sectionNormal,
                                                                            forelandPoints, breakWater,
                                                                            gravitationalAcceleration,
                                                                            factorStormDurationOpenStructure,
                                                                            failureProbabilityOpenStructure,
                                                                            failureProbabilityReparation,
                                                                            identicalApertures,
                                                                            allowedLevelIncreaseStorageMean, allowedLevelIncreaseStorageStandardDeviation,
                                                                            modelFactorStorageVolumeMean, modelFactorStorageVolumeStandardDeviation,
                                                                            storageStructureAreaMean, storageStructureAreaVariation,
                                                                            modelFactorInflowVolume,
                                                                            flowWidthAtBottomProtectionMean, flowWidthAtBottomProtectionStandardDeviation,
                                                                            criticalOvertoppingDischargeMean, criticalOvertoppingDischargeVariation,
                                                                            failureProbabilityStructureWithErosion,
                                                                            stormDurationMean, stormDurationVariation,
                                                                            probabilityOrFrequencyOpenStructureBeforeFlooding,
                                                                            drainCoefficientMean, drainCoefficientStandardDeviation,
                                                                            areaFlowAperturesMean, areaFlowAperturesStandardDeviation,
                                                                            insideWaterLevelMean, insideWaterLevelStandardDeviation);

            // Assert
            Assert.IsInstanceOf<StructuresClosureCalculationInput>(input);
            Assert.AreEqual(hydraulicBoundaryLocationId, input.HydraulicBoundaryLocationId);
            Assert.AreEqual(1, input.CalculationTypeId);
            Assert.AreEqual(58, input.VariableId);
            Assert.AreEqual(HydraRingFailureMechanismType.StructuresClosure, input.FailureMechanismType);

            HydraRingSection section = input.Section;
            Assert.AreEqual(1, section.SectionId);
            Assert.IsNaN(section.SectionLength);
            Assert.AreEqual(sectionNormal, section.CrossSectionNormal);
            Assert.AreSame(forelandPoints, input.ForelandsPoints);
            Assert.AreSame(breakWater, input.BreakWater);
            HydraRingDataEqualityHelper.AreEqual(GetDefaultVariables().ToArray(), input.Variables.ToArray());
        }

        [Test]
        [TestCase(423, null)]
        [TestCase(424, 107)]
        [TestCase(425, 113)]
        [TestCase(426, null)]
        public void GetSubMechanismModelId_Always_ReturnsExpectedValues(int subMechanismModelId, int? expectedSubMechanismModelId)
        {
            // Setup
            var input = new StructuresClosureFloodedCulvertCalculationInput(111, double.NaN,
                                                                            Enumerable.Empty<HydraRingForelandPoint>(),
                                                                            new HydraRingBreakWater(1, 1.1),
                                                                            1.1, 222, 333, 5.5, 6, 7.7, 8.8, 11, 22, 33, 44, 55,
                                                                            66, 77, 88, 99, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21);

            // Call
            int? actualSubmechanismModelId = input.GetSubMechanismModelId(subMechanismModelId);

            // Assert
            Assert.AreEqual(expectedSubMechanismModelId, actualSubmechanismModelId);
        }

        private static IEnumerable<HydraRingVariable> GetDefaultVariables()
        {
            yield return new DeterministicHydraRingVariable(58, 1.1);
            yield return new DeterministicHydraRingVariable(63, 2.2);
            yield return new NormalHydraRingVariable(66, HydraRingDeviationType.Standard, 21.1, 22.2);
            yield return new LogNormalHydraRingVariable(67, HydraRingDeviationType.Standard, 23.3, 24.4);
            yield return new DeterministicHydraRingVariable(68, 3.3);
            yield return new DeterministicHydraRingVariable(69, 4.4);
            yield return new DeterministicHydraRingVariable(71, 5);
            yield return new NormalHydraRingVariable(93, HydraRingDeviationType.Standard, 25.5, 26.6);
            yield return new LogNormalHydraRingVariable(94, HydraRingDeviationType.Standard, 6.6, 7.7);
            yield return new LogNormalHydraRingVariable(95, HydraRingDeviationType.Standard, 8.8, 9.9);
            yield return new LogNormalHydraRingVariable(96, HydraRingDeviationType.Variation, 10.0, 11.1);
            yield return new DeterministicHydraRingVariable(97, 12.2);
            yield return new LogNormalHydraRingVariable(103, HydraRingDeviationType.Standard, 13.3, 14.4);
            yield return new LogNormalHydraRingVariable(104, HydraRingDeviationType.Variation, 15.5, 16.6);
            yield return new DeterministicHydraRingVariable(105, 17.7);
            yield return new LogNormalHydraRingVariable(108, HydraRingDeviationType.Variation, 18.8, 19.9);
            yield return new DeterministicHydraRingVariable(129, 20.0);
        }
    }
}