// Copyright (C) Stichting Deltares 2024. 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 System.Collections.Generic;
using System.Linq;
using Deltares.Dam.Data.CsvImporters;
using Deltares.Dam.Data.Importers;
using Deltares.Maps;
using NetTopologySuite.Geometries;
using NUnit.Framework;
using NSubstitute;
using DataAttribute = Deltares.Dam.Data.DataPlugins.Configuration.DataAttribute;

namespace Deltares.Dam.Tests.Importers
{
    [TestFixture]
    public class LocationShapeFileImporterTest
    {
        private ICollection<CsvImporterLocations.LocationRecord> locations;
        private LocationShapeFileImporter importer;
        private IFeatureRepository repository;
        private Feature loc3, loc4;

        [Test]
        public void Importer_GivenEmptyLocationList_ShouldNotThrow()
        {
            Assert.DoesNotThrow(() =>
            {
                _ = new LocationShapeFileImporter(null, null);
            });
        }

        [Test]
        public void Importer_UsingValidConfiguredAttributed_NewLocationsAddedToImportedItems()
        {
            const string locAttributeName = "LID";
            const string dridAttributeName = "DRID";

            var configuredAttributes = new List<DataAttribute>
            {
                new DataAttribute
                {
                    AttributeId = LocationShapeFileAttributeMap.LocationAttributeId,
                    AttributeName = locAttributeName
                },
                new DataAttribute
                {
                    AttributeId = LocationShapeFileAttributeMap.DikeRingAttributeId,
                    AttributeName = dridAttributeName
                }
            };

            importer = new LocationShapeFileImporter(locations, configuredAttributes)
            {
                Repository = repository
            };

            var l3 = Feature.Create(new Coordinate(1, 1));
            l3.AddAttribute(locAttributeName, "loc3");
            l3.AddAttribute(dridAttributeName, "ring5");

            var l4 = Feature.Create(new Coordinate(2, 2));
            l4.AddAttribute(locAttributeName, "loc4");
            l4.AddAttribute(dridAttributeName, "ring5");

            repository.Features.Returns(new[]
            {
                l3,
                l4
            });

            importer.Import();

            Assert.That(importer.ImportedItems.Count(), Is.EqualTo(4));
        }

        [Test]
        public void Import_UsingValidRepository_NewLocationsAddedToImportedItems()
        {
            var configuredAttributes = new List<DataAttribute>
            {
                new DataAttribute
                {
                    AttributeId = LocationShapeFileAttributeMap.LocationAttributeId
                },
                new DataAttribute
                {
                    AttributeId = LocationShapeFileAttributeMap.DikeRingAttributeId
                }
            };

            // Add existing location to test if that is handled correctly
            var location = new CsvImporterLocations.LocationRecord
            {
                LocationId = "loc3",
                DikeRingId = "ring5",
                GeoX = 111.11,
                GeoY = 222.22
            };
            locations = new List<CsvImporterLocations.LocationRecord>
            {
                location
            };
            importer = new LocationShapeFileImporter(locations, configuredAttributes)
            {
                Repository = repository
            };

            repository.Features.Returns(new[]
            {
                loc3,
                loc4
            });

            importer.Import();

            // ImportedItems should contain the total list of imported locations 
            // In this test a location is already in the locations list having same id as 
            // one feature returned by the feature repository
            // This will cause that the importer overriders the existing location 
            // because of having the same name (id) 
            // Total should be 2
            Assert.That(importer.ImportedItems.Count(), Is.EqualTo(2));

            CsvImporterLocations.LocationRecord location2 = importer.ImportedItems.Single(l => l.LocationId == "loc3");
            Assert.That(loc3.Geometry.Coordinate.X, Is.EqualTo(location2.GeoX));
            Assert.That(loc3.Geometry.Coordinate.Y, Is.EqualTo(location2.GeoY));
        }

        #region Setup/Teardown

        [SetUp]
        public void FixtureSetup() {}

        [SetUp]
        public void TestSetup()
        {
            locations = new List<CsvImporterLocations.LocationRecord>
            {
                new CsvImporterLocations.LocationRecord
                {
                    LocationId = "Location1"
                },
                new CsvImporterLocations.LocationRecord
                {
                    LocationId = "Location2"
                }
            };

            repository = Substitute.For<IFeatureRepository>();

            LocationAttributeMapping lm = LocationShapeFileAttributeMap.GetAttributeMapping(LocationShapeFileAttributeMap.LocationAttributeId);
            LocationAttributeMapping drm = LocationShapeFileAttributeMap.GetAttributeMapping(LocationShapeFileAttributeMap.DikeRingAttributeId);

            loc3 = Feature.Create(new Coordinate(1, 1));
            loc3.AddAttribute(lm.Name, "loc3");
            loc3.AddAttribute(drm.Name, "ring5");

            loc4 = Feature.Create(new Coordinate(2, 2));
            loc4.AddAttribute(lm.Name, "loc4");
            loc4.AddAttribute(drm.Name, "ring5");
        }

        [TearDown]
        public void TestTearDown() {}

        [TearDown]
        public void FixtureTearDown() {}

        #endregion
    }
}