using PixiEditor.Models.Controllers;
using PixiEditor.Models.DataHolders;
using PixiEditor.Models.Position;
using SkiaSharp;
using Xunit;

namespace PixiEditorTests.ModelsTests.ControllersTests
{
    public class BitmapManagerTests
    {
        //[Fact]
        //public void TestThatBitmapManagerSetsCorrectTool()
        //{
        //    BitmapManager bitmapManager = new BitmapManager();
        //    bitmapManager.SetActiveTool(new MockedSinglePixelPenTool());
        //    Assert.Equal(typeof(MockedSinglePixelPenTool), bitmapManager.SelectedTool.GetType());
        //}

        //[Fact]
        //public void TestThatBitmapManagerAddsEmptyNewLayer()
        //{
        //    string layerName = "TestLayer";
        //    BitmapManager bitmapManager = new BitmapManager
        //    {
        //        ActiveDocument = new Document(10, 10)
        //    };
        //    bitmapManager.ActiveDocument.AddNewLayer(layerName);
        //    Assert.Single(bitmapManager.ActiveDocument.Layers);
        //    Assert.Equal(layerName, bitmapManager.ActiveDocument.ActiveLayer.Name);
        //    Assert.Equal(1, bitmapManager.ActiveDocument.ActiveLayer.Width);
        //    Assert.Equal(1, bitmapManager.ActiveDocument.ActiveLayer.Height);
        //}

        //[Fact]
        //public void TestThatBitmapManagerRemovesLayer()
        //{
        //    BitmapManager bitmapManager = new BitmapManager
        //    {
        //        ActiveDocument = new Document(10, 10)
        //    };
        //    bitmapManager.ActiveDocument.AddNewLayer("_");
        //    bitmapManager.ActiveDocument.AddNewLayer("_1");
        //    Assert.Equal(2, bitmapManager.ActiveDocument.Layers.Count);
        //    bitmapManager.ActiveDocument.RemoveLayer(0);
        //    Assert.Single(bitmapManager.ActiveDocument.Layers);
        //}

        //[Fact]
        //public void TestThatGeneratePreviewLayerGeneratesPreviewLayer()
        //{
        //    BitmapManager bitmapManager = new BitmapManager
        //    {
        //        ActiveDocument = new Document(10, 10)
        //    };
        //    bitmapManager.ActiveDocument.GeneratePreviewLayer();
        //    Assert.NotNull(bitmapManager.ActiveDocument.PreviewLayer);
        //    Assert.Equal(1, bitmapManager.ActiveDocument.PreviewLayer.Width); // Size is 1x1
        //    Assert.Equal(1, bitmapManager.ActiveDocument.PreviewLayer.Height);
        //    Assert.Equal(0, bitmapManager.ActiveDocument.PreviewLayer.OffsetX + bitmapManager.ActiveDocument.PreviewLayer.OffsetY); // Offset is zero
        //    Assert.Equal(bitmapManager.ActiveDocument.Width, bitmapManager.ActiveDocument.PreviewLayer.MaxWidth);
        //    Assert.Equal(bitmapManager.ActiveDocument.Height, bitmapManager.ActiveDocument.PreviewLayer.MaxHeight);
        //}

        //[Fact]
        //public void TestThatIsOperationToolWorks()
        //{
        //    MockedSinglePixelPenTool singlePixelPen = new MockedSinglePixelPenTool();
        //    Assert.True(BitmapManager.IsOperationTool(singlePixelPen));
        //}

        //[StaFact]
        //public void TestThatBitmapChangesExecuteToolExecutesPenTool()
        //{
        //    BitmapManager bitmapManager = new BitmapManager
        //    {
        //        Documents = new System.Collections.ObjectModel.ObservableCollection<Document>()
        //        {
        //            new Document(5, 5)
        //        }
        //    };

        //    bitmapManager.ActiveDocument = bitmapManager.Documents[0];

        //    bitmapManager.ActiveDocument.AddNewLayer("Layer");
        //    bitmapManager.SetActiveTool(new MockedSinglePixelPenTool());
        //    bitmapManager.PrimaryColor = SKColors.Black;

        //    bitmapManager.MouseController.StartRecordingMouseMovementChanges(true);
        //    bitmapManager.MouseController.RecordMouseMovementChange(new Coordinates(1, 1));
        //    bitmapManager.MouseController.StopRecordingMouseMovementChanges();

        //    bitmapManager.ExecuteTool(new Coordinates(1, 1), true);

        //    Assert.Equal(SKColors.Black, bitmapManager.ActiveLayer.GetPixelWithOffset(1, 1));
        //}
    }
}