// Copyright (C) Stichting Deltares 2017. 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.Collections.Generic;
using Deltares.DamEngine.Data.General;
using Deltares.DamEngine.Data.General.Results;
using Deltares.DamEngine.Data.Standard.Calculation;
using Deltares.DamEngine.Io;
using Deltares.DamEngine.Io.XmlOutput;
using KellermanSoftware.CompareNetObjects;
using NUnit.Framework;
using DesignResult = Deltares.DamEngine.Data.General.Results.DesignResult;
using UpliftSituation = Deltares.DamEngine.Data.Design.UpliftSituation;

namespace Deltares.DamEngine.Interface.Tests
{
    [TestFixture]
    public class FillXmlOutputFromDamTests
    {
        [Test]
        public void CanWriteAndReadDamProjectDataToXml()
        {
            const string outputFilename = "OutputFile.xml";
            DamProjectData expectedDamProjectData = CreateExampleDamProjectData();
            Output output = FillXmlOutputFromDam.CreateOutput(expectedDamProjectData);
            DamXmlSerialization.SaveOutputAsXmlFile(outputFilename, output);
            output = DamXmlSerialization.LoadOutputFromXmlFile(outputFilename);
            DamProjectData actualDamProjectData = FillDamFromXmlOutput.CreateDamProjectData(output);
            CompareDamProjectData(actualDamProjectData, expectedDamProjectData);
        }

        [Test]
        public void CanWriteAndReadDamProjectDataToXmlString()
        {
            DamProjectData expectedDamProjectData = CreateExampleDamProjectData();
            Output output = FillXmlOutputFromDam.CreateOutput(expectedDamProjectData);
            var xmlString = DamXmlSerialization.SaveOutputAsXmlString(output);
            output = DamXmlSerialization.LoadOutputFromXmlString(xmlString);
            DamProjectData actualDamProjectData = FillDamFromXmlOutput.CreateDamProjectData(output);
            CompareDamProjectData(actualDamProjectData, expectedDamProjectData);
        }

        private DamProjectData CreateExampleDamProjectData()
        {
            const int resultsCount = 3;
            var damProjectData = new DamProjectData
            {
                DesignCalculations = new List<DesignResult>()
            };
            for (int i = 0; i < resultsCount; i++)
            {
                var result = new DesignResult("location " + i, "Scenario " + (i * 2))
                {
                    BaseFileName = "my basefilename " + i,
                    ProfileName = "profile" + i
                };
                result.CalculationResult = CalculationResult.RunFailed;
                result.PipingDesignResults = new PipingDesignResults(PipingModelType.Bligh)
                {
                    ResultMessage = "no run made",
                    FailureProbability = 2,
                    UpliftFactor = 1.3 * i,
                    HeaveFactor = 1.1 * i,
                    BlighFactor = 1.03 * i,
                    BlighHcritical = 0.4,
                    LocalExitPointX = 34.21
                };
                var situation = new UpliftSituation
                {
                    IsUplift = true,
                    Pl3MinUplift = 0.1,
                    Pl3HeadAdjusted = 0.2,
                    Pl3LocationXMinUplift = 0.3,
                    Pl4MinUplift = 0.1 * i,
                    Pl4HeadAdjusted = 0.2 * i,
                    Pl4LocationXMinUplift = 0.3 * i
                };
                result.PipingDesignResults.UpliftSituation = situation;
                damProjectData.DesignCalculations.Add(result);
            }
            return damProjectData;
        }

        private void CompareDamProjectData(DamProjectData actual, DamProjectData expected)
        {
            var compare = new CompareLogic { Config = { MaxDifferences = 100 } };
            var result = compare.Compare(expected, actual);
            Assert.AreEqual(0, result.Differences.Count, "Differences found read/write Input object");
        }
    }
}