// Copyright (C) Stichting Deltares 2017. All rights reserved.
//
// This file is part of the application DAM - UI.
//
// DAM - UI 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/>.
//
// 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 Deltares.Dam.Data.CsvImporters;
using Deltares.Geotechnics;
using Deltares.Geotechnics.GeotechnicalGeometry;
using System.Collections.Generic;
using System.IO;

using NUnit.Framework;
using Deltares.Dam.Data;
using Deltares.Geotechnics.SurfaceLines;
using Deltares.Geotechnics.TestUtils;

namespace Deltares.Dam.Tests
{
    [TestFixture]
    public class CsvExportSurfaceLineTest
    {
        string importFolder;
        string fileNameSurfaceLines;

        [TestFixtureSetUp]
        public void FixtureSetup()
        {
            importFolder = Directory.GetCurrentDirectory() + "\\TmpImportFiles";
            fileNameSurfaceLines = importFolder + "\\ExportSurfaceLine.csv";

            if (!Directory.Exists(importFolder))
                Directory.CreateDirectory(importFolder);
        }

        [Test]
        public void CanWriteTutorial1SurfaceLine()
        {
            // Write surfaceline
            using (SurfaceLine2 orgSurfaceLine = FactoryForSurfaceLineTests.CreateSurfaceLineTutorial1())
            {
                string orgSurfaceLineString = orgSurfaceLine.ToString();
                var csvExportSurfaceLineIdentifiers = new CsvExportSurfaceLineIdentifiers
                {
                    LocationId = "Tutorial1",
                    SoilProfileId = "SoilProfile",
                    Scenario = "Scenario",
                    CalculationMechanism = "Mechanism",
                    CalculationModel = "Model"
                };
                var csvExportSurfaceLine = new CsvExportSurfaceLine(csvExportSurfaceLineIdentifiers, orgSurfaceLine);
                var creator = new CsvExporter<CsvExportSurfaceLine>(fileNameSurfaceLines, new List<CsvExportSurfaceLine> { csvExportSurfaceLine })
                {
                    WriteHeaderInFirstLine = true
                };
                creator.WriteFile();

                // Read surfacelines
                var csvImporterSurfaceLines = new CsvImporterSurfaceLines(fileNameSurfaceLines);
                foreach (var surfaceLineRecord in csvImporterSurfaceLines.ImportedItems)
                {
                    using (var surfaceLine = new SurfaceLine2
                    {
                        Name = "SL1",
                        Geometry = new LocalizedGeometryPointString(),
                        CharacteristicPoints = { GeometryMustContainPoint = true }
                    })
                    {
                        for (int i = 0; i < surfaceLineRecord.Xcoors.Count; i++)
                        {
                            // empty points will not be added 
                            if (surfaceLineRecord.Xcoors[i] != -1 || surfaceLineRecord.Ycoors[i] != -1 || surfaceLineRecord.Zcoors[i] != -1)
                                surfaceLine.EnsurePointOfType(surfaceLineRecord.Xcoors[i], surfaceLineRecord.Ycoors[i], surfaceLineRecord.Zcoors[i], null);
                        }
                        surfaceLine.Name = surfaceLineRecord.SurfaceLineId;
                        Assert.AreEqual(orgSurfaceLineString, surfaceLine.ToString());
                    }
                }
            }
        }
    }
}