// Copyright (C) Stichting Deltares 2020. 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 System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Deltares.DamEngine.Data.Design;
using Deltares.DamEngine.Data.Geotechnics;
using Deltares.DamEngine.Interface;
using Deltares.DamEngine.Io;
using Deltares.DamEngine.TestHelpers;
using NUnit.Framework;

namespace Deltares.DamEngine.IntegrationTests.IntegrationTests
{
    [TestFixture]
    [Category("Work_In_Progress")]
    class OperationalWesterDijkPipingTests
    {
        private const double tolerance = 0.0005;

        [Test]
        public void Run_UsingTestFiles_HasExpectedResultsInOutputFile()
        {
            const string calcDir = "TestOperationalWesterdijk";
            const string workingDir = @"TestFiles\";
            const string baseTestDirectory = @".\";
            if (Directory.Exists(calcDir))
            {
                Directory.Delete(calcDir, true); // delete previous results
            }

            Directory.CreateDirectory(calcDir);
            // Switch to TestFiles directory to check if DamLive can also run from another directory
            Directory.SetCurrentDirectory(workingDir);
            
            const string inputFileName = baseTestDirectory + @"WesterdijkPiping.xml";
            const string outputFileName = baseTestDirectory + @"WesterdijkPiping.output.xml";
            string inputString = File.ReadAllText(inputFileName);
            inputString = XmlAdapter.ChangeValueInXml(inputString, "ProjectPath", ""); // Current directory will be used
            inputString = XmlAdapter.ChangeValueInXml(inputString, "CalculationMap", calcDir); // Current directory will be used
            inputString = XmlAdapter.ChangeValueInXml(inputString, "MapForSoilgeometries2D", baseTestDirectory + @"Operational\WesterDijkPiping\input.Geometries\");
            inputString = XmlAdapter.ChangeValueInXml(inputString, "SoilDatabaseName", baseTestDirectory + @"Operational\WesterDijkPiping\HHNK_Westerdijk0.soilmaterials.mdb");
            EngineInterface engineInterface = new EngineInterface(inputString);
            Assert.IsNotNull(engineInterface.DamProjectData);
            
            string result = engineInterface.Validate();
            Assert.IsTrue(result == null, "Validation must succeed but does not, see validation output xml in debugger");
            string outputString = engineInterface.Run();
            File.WriteAllText(outputFileName, outputString, Encoding.Unicode);
            Assert.IsNotNull(outputString);
            var output = DamXmlSerialization.LoadOutputFromXmlString(outputString);

            // This now fails as the test is based on 2D sti files instead of the required 1D-profiles. Note that I already adapted the file for FailureMechanisms per Segment
            // as that was still set to Stability (1) where it should be Piping(2).
            Assert.AreEqual(2.321, output.Results.OperationalOutputTimeSeries[0].Entries.TimeSerieEntry[0].Value, tolerance);
            Assert.AreEqual(2.321, output.Results.OperationalOutputTimeSeries[0].Entries.TimeSerieEntry[1].Value, tolerance);
            // Following values were 0.590 in the previous DamLive version, but that has to do with how the 
            // reference level Su is handled in D-GeoStability 18.1 and D-GeoStability 15.1
            Assert.AreEqual(2.326, output.Results.OperationalOutputTimeSeries[1].Entries.TimeSerieEntry[0].Value, tolerance);
            Assert.AreEqual(2.326, output.Results.OperationalOutputTimeSeries[1].Entries.TimeSerieEntry[1].Value, tolerance);

        }
    }
}