// Copyright (C) Stichting Deltares 2016. All rights reserved.
//
// This file is part of Ringtoets.
//
// Ringtoets 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;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using Core.Common.Base.Geometry;
using Core.Components.Charting.Data;
using Core.Components.Charting.Styles;
using NUnit.Framework;
using Ringtoets.Piping.Forms.Properties;
using Ringtoets.Piping.Forms.Views;
using Ringtoets.Piping.Primitives;
using PipingDataResources = Ringtoets.Piping.Data.Properties.Resources;

namespace Ringtoets.Piping.Forms.Test.Views
{
    [TestFixture]
    public class PipingChartDataFactoryTest
    {
        [Test]
        public void CreateSurfaceLineChartData_ReturnsEmptyChartLineDataWithDefaultStyling()
        {
            // Call
            ChartLineData data = PipingChartDataFactory.CreateSurfaceLineChartData();

            // Assert
            Assert.IsEmpty(data.Points);
            Assert.AreEqual(Resources.RingtoetsPipingSurfaceLine_DisplayName, data.Name);
            AssertEqualStyle(data.Style, Color.Sienna, 2, DashStyle.Solid);
        }

        [Test]
        public void CreateEntryPointChartData_ReturnsEmptyChartPointDataWithDefaultStyling()
        {
            // Call
            ChartPointData data = PipingChartDataFactory.CreateEntryPointChartData();

            // Assert
            Assert.IsEmpty(data.Points);
            Assert.AreEqual(Resources.PipingInput_EntryPointL_DisplayName, data.Name);
            AssertEqualStyle(data.Style, Color.Gold, 8, Color.Transparent, 0, ChartPointSymbol.Triangle);
        }

        [Test]
        public void CreateExitPointChartData_ReturnsEmptyChartPointDataWithDefaultStyling()
        {
            // Call
            ChartPointData data = PipingChartDataFactory.CreateExitPointChartData();

            // Assert
            Assert.IsEmpty(data.Points);
            Assert.AreEqual(Resources.PipingInput_ExitPointL_DisplayName, data.Name);
            AssertEqualStyle(data.Style, Color.Tomato, 8, Color.Transparent, 0, ChartPointSymbol.Triangle);
        }

        [Test]
        public void CreateDitchPolderSideChartData_ReturnsEmptyChartPointDataWithDefaultStyling()
        {
            // Call
            ChartPointData data = PipingChartDataFactory.CreateDitchPolderSideChartData();

            // Assert
            Assert.IsEmpty(data.Points);
            Assert.AreEqual(PipingDataResources.CharacteristicPoint_DitchPolderSide, data.Name);
            AssertEqualStyle(data.Style, Color.IndianRed, 8, Color.Transparent, 0, ChartPointSymbol.Circle);
        }

        [Test]
        public void CreateBottomDitchPolderSideChartData_ReturnsEmptyChartPointDataWithDefaultStyling()
        {
            // Call
            ChartPointData data = PipingChartDataFactory.CreateBottomDitchPolderSideChartData();

            // Assert
            Assert.IsEmpty(data.Points);
            Assert.AreEqual(PipingDataResources.CharacteristicPoint_BottomDitchPolderSide, data.Name);
            AssertEqualStyle(data.Style, Color.Teal, 8, Color.Transparent, 0, ChartPointSymbol.Circle);
        }

        [Test]
        public void CreateBottomDitchDikeSideChartData_ReturnsEmptyChartPointDataWithDefaultStyling()
        {
            // Call
            ChartPointData data = PipingChartDataFactory.CreateBottomDitchDikeSideChartData();

            // Assert
            Assert.IsEmpty(data.Points);
            Assert.AreEqual(PipingDataResources.CharacteristicPoint_BottomDitchDikeSide, data.Name);
            AssertEqualStyle(data.Style, Color.DarkSeaGreen, 8, Color.Transparent, 0, ChartPointSymbol.Circle);
        }

        [Test]
        public void CreateDitchDikeSideChartData_ReturnsEmptyChartPointDataWithDefaultStyling()
        {
            // Call
            ChartPointData data = PipingChartDataFactory.CreateDitchDikeSideChartData();

            // Assert
            Assert.IsEmpty(data.Points);
            Assert.AreEqual(PipingDataResources.CharacteristicPoint_DitchDikeSide, data.Name);
            AssertEqualStyle(data.Style, Color.MediumPurple, 8, Color.Transparent, 0, ChartPointSymbol.Circle);
        }

        [Test]
        public void CreateDikeToeAtRiverChartData_ReturnsEmptyChartPointDataWithDefaultStyling()
        {
            // Call
            ChartPointData data = PipingChartDataFactory.CreateDikeToeAtRiverChartData();

            // Assert
            Assert.IsEmpty(data.Points);
            Assert.AreEqual(PipingDataResources.CharacteristicPoint_DikeToeAtRiver, data.Name);
            AssertEqualStyle(data.Style, Color.DarkBlue, 8, Color.Transparent, 0, ChartPointSymbol.Circle);
        }

        [Test]
        public void CreateDikeToeAtPolderChartData_ReturnsEmptyChartPointDataWithDefaultStyling()
        {
            // Call
            ChartPointData data = PipingChartDataFactory.CreateDikeToeAtPolderChartData();

            // Assert
            Assert.IsEmpty(data.Points);
            Assert.AreEqual(PipingDataResources.CharacteristicPoint_DikeToeAtPolder, data.Name);
            AssertEqualStyle(data.Style, Color.SlateGray, 8, Color.Transparent, 0, ChartPointSymbol.Circle);
        }

        [Test]
        public void CreateSoilLayerChartData_ReturnsEmptyChartDataCollectionWithDefaultStyling()
        {
            // Call
            ChartDataCollection data = PipingChartDataFactory.CreateSoilProfileChartData();

            // Assert
            Assert.IsEmpty(data.Collection);
            Assert.AreEqual(Resources.StochasticSoilProfileProperties_DisplayName, data.Name);
        }

        [Test]
        public void CreateSoilLayerChartData_SoilProfileNull_ThrowsArgumentNullException()
        {
            // Call
            TestDelegate test = () => PipingChartDataFactory.CreateSoilLayerChartData(0, null);

            // Assert
            var paramName = Assert.Throws<ArgumentNullException>(test).ParamName;
            Assert.AreEqual("soilProfile", paramName);
        }

        [Test]
        [TestCase("A", 0)]
        [TestCase("B", 3)]
        [TestCase("Random", 5)]
        public void CreateSoilLayerChartData_ValidSoilProfile_ReturnsEmptyChartDataCollectionWithDefaultStyling(string name, int soilLayerIndex)
        {
            var surfaceLine = new RingtoetsPipingSurfaceLine();
            surfaceLine.SetGeometry(new[]
            {
                new Point3D(0, 0, 4),
                new Point3D(0, 0, 3.2),
                new Point3D(2, 0, 4)
            });
            var layers = new List<PipingSoilLayer>();
            for (var i = 0; i < soilLayerIndex; i++)
            {
                layers.Add(new PipingSoilLayer((double) i/10));
            }
            layers.Add(new PipingSoilLayer(-1.0)
            {
                MaterialName = name,
                Color = Color.Aquamarine
            });

            var profile = new PipingSoilProfile("name", -1.0, layers, SoilProfileType.SoilProfile1D, 0);

            // Call
            ChartMultipleAreaData data = PipingChartDataFactory.CreateSoilLayerChartData(soilLayerIndex, profile);

            // Assert
            Assert.IsEmpty(data.Areas);
            Assert.AreEqual(string.Format("{0} {1}", soilLayerIndex + 1, name), data.Name);
            AssertEqualStyle(data.Style, Color.Aquamarine, Color.Black, 1);
        }

        [Test]
        public void UpdateSurfaceLineChartDataName_SurfaceLineNull_NameSetToDefaultSurfaceLineName()
        {
            // Setup
            var chartData = new ChartLineData("test name");

            // Call
            PipingChartDataFactory.UpdateSurfaceLineChartDataName(chartData, null);

            // Assert
            Assert.AreEqual(Resources.RingtoetsPipingSurfaceLine_DisplayName, chartData.Name);
        }

        [Test]
        public void UpdateSurfaceLineChartDataName_SurfaceLine_NameSetToSurfaceLineName()
        {
            // Setup
            var chartData = new ChartLineData("test name");
            var surfaceLine = new RingtoetsPipingSurfaceLine
            {
                Name = "surface line name"
            };

            // Call
            PipingChartDataFactory.UpdateSurfaceLineChartDataName(chartData, surfaceLine);

            // Assert
            Assert.AreEqual("surface line name", chartData.Name);
        }

        [Test]
        public void UpdateSoilProfileChartDataName_SoilProfileNull_NameSetToDefaultSoilProfileName()
        {
            // Setup
            var chartData = new ChartDataCollection("test name");

            // Call
            PipingChartDataFactory.UpdateSoilProfileChartDataName(chartData, null);

            // Assert
            Assert.AreEqual(Resources.StochasticSoilProfileProperties_DisplayName, chartData.Name);
        }

        [Test]
        public void UpdateSoilProfileChartDataName_SoilProfile_NameSetToSoilProfileName()
        {
            // Setup
            var chartData = new ChartDataCollection("test name");
            var soilProfile = new PipingSoilProfile("soil profile name", 2.0, new[]
            {
                new PipingSoilLayer(3.2)
            }, SoilProfileType.SoilProfile1D, 0);

            // Call
            PipingChartDataFactory.UpdateSoilProfileChartDataName(chartData, soilProfile);

            // Assert
            Assert.AreEqual("soil profile name", chartData.Name);
        }

        private static void AssertEqualStyle(ChartLineStyle lineStyle, Color color, int width, DashStyle style)
        {
            Assert.AreEqual(color, lineStyle.Color);
            Assert.AreEqual(width, lineStyle.Width);
            Assert.AreEqual(style, lineStyle.Style);
        }

        private static void AssertEqualStyle(ChartPointStyle pointStyle, Color color, int size, Color strokeColor, int strokeThickness, ChartPointSymbol symbol)
        {
            Assert.AreEqual(color, pointStyle.Color);
            Assert.AreEqual(size, pointStyle.Size);
            Assert.AreEqual(strokeColor, pointStyle.StrokeColor);
            Assert.AreEqual(strokeThickness, pointStyle.StrokeThickness);
            Assert.AreEqual(symbol, pointStyle.Symbol);
        }

        private static void AssertEqualStyle(ChartAreaStyle areaStyle, Color fillColor, Color strokeColor, int width)
        {
            Assert.AreEqual(fillColor, areaStyle.FillColor);
            Assert.AreEqual(strokeColor, areaStyle.StrokeColor);
            Assert.AreEqual(width, areaStyle.Width);
        }
    }
}