// Copyright (C) Stichting Deltares 2023. 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.Globalization;
using System.IO;
using System.Threading;
using Deltares.DamEngine.Data.General;
using Deltares.DamEngine.Interface;
using Deltares.DamEngine.Io;
using Deltares.DamEngine.Io.XmlOutput;
using NUnit.Framework;

namespace Deltares.DamEngine.IntegrationTests.IntegrationTests
{

    [TestFixture]
    public class DebuggingTest
    {
        private const string mapTestFiles = @"TestFiles\";

        /// <summary>Debugs the with XML input file.
        /// Usage:
        ///     1) Generate the input XML file in the DAM UI
        ///     2) Copy the file to src\Deltares.DamEngine.IntegrationTests\TestFiles\InputForDebugging.xml
        ///     3) Run the test in Debugging mode
        /// </summary>
        [Test, Ignore("This test is only used for debugging XML files generated by Dam UI")]
        [TestCase(1)]
        [TestCase(4)]
        [TestCase(16)]
        public void DebugWithXmlInputFile(int maxCores)
        {
            const string inputFilename = "InputFileMultiCoreTestForScenario.xml"; // or put your own name here;
            string fullInputFilename = Path.Combine(mapTestFiles, inputFilename);
            Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
            string inputString = File.ReadAllText(fullInputFilename);
            var engineInterface = new EngineInterface(inputString);
            engineInterface.DamProjectData.MaxCalculationCores = maxCores;
            engineInterface.DamProjectData.CalculationMap = engineInterface.DamProjectData.CalculationMap + "_Cores_" + maxCores;
            Assert.IsNotNull(engineInterface.DamProjectData);
            string result = engineInterface.Validate();
            Assert.IsTrue(result == null, "Validation must succeed but does not, see output xml in debugger");
            string outputString = engineInterface.Run();
            File.WriteAllText("Results_Cores_" + maxCores + ".xml", outputString);
            Output output = DamXmlSerialization.LoadOutputFromXmlString(outputString);
            if (engineInterface.DamProjectData.DamProjectType == DamProjectType.Design)
            {
                Assert.AreNotEqual(null, output.Results.CalculationResults);
            }
            else
            {
                Assert.AreNotEqual(null, output.Results.OperationalOutputTimeSeries);
            }
        }
        
        [Test, Ignore("This test is only used for debugging XML files generated by Dam UI")]
        [TestCase(1)]
        [TestCase(4)]
        [TestCase(16)]
        [SetUICulture("nl-NL")]
        public void TestInputXmlForV1933(int maxCores)
        {
            // Based on InputFile.xml as produced by DAM UI in debug mode
            Thread.CurrentThread.CurrentCulture = System.Globalization.CultureInfo.InvariantCulture;
            const string fileName = @"TestFiles\InputFileV1933.xml";
            Assert.IsTrue(File.Exists(fileName), "The file is not found.");
            string inputString = File.ReadAllText(fileName);
            EngineInterface engineInterface = new EngineInterface(inputString);
            engineInterface.DamProjectData.MaxCalculationCores = maxCores;
            engineInterface.DamProjectData.CalculationMap = engineInterface.DamProjectData.CalculationMap + "_K_" + maxCores;
            Assert.IsNotNull(engineInterface.DamProjectData); 
            string outputString = engineInterface.Run();
            File.WriteAllText("Results_K_" + maxCores + ".xml", outputString);
            var output = DamXmlSerialization.LoadOutputFromXmlString(outputString);
            Assert.AreEqual(0, output.Results.CalculationMessages.Length, "No messages expected");
            Assert.AreEqual(54, output.Results.CalculationResults.Length, "One result expected");
            Assert.AreEqual(10.0233, output.Results.CalculationResults[0].StabilityDesignResults.SafetyFactor, 0.0001);
            Assert.AreEqual(0, output.Results.CalculationResults[1].CalculationResult);
            Assert.AreEqual(10.0233, output.Results.CalculationResults[2].StabilityDesignResults.SafetyFactor, 0.0001);
            Assert.AreEqual(9.7419, output.Results.CalculationResults[3].StabilityDesignResults.SafetyFactor, 0.0001);
            Assert.AreEqual(0, output.Results.CalculationResults[4].CalculationResult);
            Assert.AreEqual(9.7419, output.Results.CalculationResults[5].StabilityDesignResults.SafetyFactor, 0.0001);
            Assert.AreEqual(1.2034, output.Results.CalculationResults[6].StabilityDesignResults.SafetyFactor, 0.0001);
            Assert.AreEqual(0, output.Results.CalculationResults[7].CalculationResult);
            Assert.AreEqual(1.2034, output.Results.CalculationResults[8].StabilityDesignResults.SafetyFactor, 0.0001);
            Assert.AreEqual(5.8214, output.Results.CalculationResults[21].StabilityDesignResults.SafetyFactor, 0.0001);
            Assert.AreEqual(0, output.Results.CalculationResults[22].CalculationResult);
            Assert.AreEqual(5.8214, output.Results.CalculationResults[23].StabilityDesignResults.SafetyFactor, 0.0001);
            Assert.AreEqual(1.6480, output.Results.CalculationResults[24].StabilityDesignResults.SafetyFactor, 0.0001);
            Assert.AreEqual(0, output.Results.CalculationResults[25].CalculationResult);
            Assert.AreEqual(1.6480, output.Results.CalculationResults[26].StabilityDesignResults.SafetyFactor, 0.0001);
        }
        
        [Test, Ignore("This test is only used for debugging XML files generated by Dam UI")]
        public void DebugProbleemOnno()
        {
            const string inputFilename = "InputFileProbleemOnno.xml"; // or put your own name here;
            string fullInputFilename = Path.Combine(mapTestFiles, inputFilename);
            Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
            string inputString = File.ReadAllText(fullInputFilename);
            var engineInterface = new EngineInterface(inputString);
            Assert.IsNotNull(engineInterface.DamProjectData);
            string result = engineInterface.Validate();
            Assert.IsTrue(result == null, "Validation must succeed but does not, see output xml in debugger");
            string outputString = engineInterface.Run();
            File.WriteAllText("Output.xml", outputString);
            Output output = DamXmlSerialization.LoadOutputFromXmlString(outputString);
            if (engineInterface.DamProjectData.DamProjectType == DamProjectType.Design)
            {
                Assert.AreNotEqual(null, output.Results.CalculationResults);
            }
            else
            {
                Assert.AreNotEqual(null, output.Results.OperationalOutputTimeSeries);
            }
        }
    }
}