using System.Drawing;
using System.Linq;

using Core.Common.Controls.TreeView;
using Core.Common.Gui;
using Core.Common.Gui.ContextMenu;
using Core.Common.TestUtil;

using NUnit.Framework;

using Rhino.Mocks;

using Ringtoets.Common.Data;
using Ringtoets.Integration.Data;
using Ringtoets.Integration.Forms.PresentationObjects;
using Ringtoets.Integration.Plugin;

using RingtoetsIntegrationFormsResources = Ringtoets.Integration.Forms.Properties.Resources;

namespace Ringtoets.Integration.Forms.Test.TreeNodeInfos
{
    [TestFixture]
    public class ReferenceLineContextTreeNodeInfoTest
    {
        private MockRepository mocks;
        private RingtoetsGuiPlugin plugin;
        private TreeNodeInfo info;

        [SetUp]
        public void SetUp()
        {
            mocks = new MockRepository();
            plugin = new RingtoetsGuiPlugin();
            info = plugin.GetTreeNodeInfos().First(tni => tni.TagType == typeof(ReferenceLineContext));
        }

        [TearDown]
        public void TearDown()
        {
            plugin.Dispose();
        }

        [Test]
        public void Initialized_Always_ExpectedPropertiesSet()
        {
            // Assert
            Assert.AreEqual(typeof(ReferenceLineContext), info.TagType);
            Assert.IsNull(info.EnsureVisibleOnCreate);
            Assert.IsNull(info.ChildNodeObjects);
            Assert.IsNull(info.CanRename);
            Assert.IsNull(info.OnNodeRenamed);
            Assert.IsNull(info.CanRemove);
            Assert.IsNull(info.OnNodeRemoved);
            Assert.IsNull(info.CanCheck);
            Assert.IsNull(info.IsChecked);
            Assert.IsNull(info.OnNodeChecked);
            Assert.IsNull(info.CanDrag);
            Assert.IsNull(info.CanDrop);
            Assert.IsNull(info.CanInsert);
            Assert.IsNull(info.OnDrop);
        }

        [Test]
        public void Text_Always_ReturnsName()
        {
            // Setup
            var assessmentSection = mocks.StrictMock<AssessmentSectionBase>();
            mocks.ReplayAll();

            var referenceLine = new ReferenceLine();

            var referenceLineContext = new ReferenceLineContext(referenceLine, assessmentSection);

            // Call
            var text = info.Text(referenceLineContext);

            // Assert
            Assert.AreEqual("Referentielijn", text);

            mocks.VerifyAll();
        }

        [Test]
        public void Image_Always_ReturnsSetImage()
        {
            // Setup
            var assessmentSection = mocks.StrictMock<AssessmentSectionBase>();
            mocks.ReplayAll();

            var referenceLine = new ReferenceLine();

            var referenceLineContext = new ReferenceLineContext(referenceLine, assessmentSection);

            // Call
            var image = info.Image(referenceLineContext);

            // Assert
            TestHelper.AssertImagesAreEqual(RingtoetsIntegrationFormsResources.ReferenceLineIcon, image);

            mocks.VerifyAll();
        }

        [Test]
        public void ContextMenuStrip_Always_CallsBuilder()
        {
            // Setup
            var gui = mocks.StrictMultiMock<IGui>();
            var treeViewControlMock = mocks.StrictMock<TreeViewControl>();
            var menuBuilderMock = mocks.StrictMock<IContextMenuBuilder>();
            gui.Expect(g => g.Get(null, treeViewControlMock)).Return(menuBuilderMock);
            menuBuilderMock.Expect(mb => mb.AddImportItem()).Return(menuBuilderMock);
            menuBuilderMock.Expect(mb => mb.Build()).Return(null);

            mocks.ReplayAll();

            plugin.Gui = gui;

            // Call
            info.ContextMenuStrip(null, null, treeViewControlMock);

            // Assert
            mocks.VerifyAll();
        }

        [Test]
        public void ForeColor_ContextHasNoReferenceLine_ReturnDisabledColor()
        {
            // Setup
            var assessmentSection = mocks.Stub<AssessmentSectionBase>();
            mocks.ReplayAll();

            var referenceLineContext = new ReferenceLineContext(null, assessmentSection);

            // Call
            Color color = info.ForeColor(referenceLineContext);

            // Assert
            Assert.AreEqual(Color.FromKnownColor(KnownColor.GrayText), color);
            mocks.VerifyAll();
        }

        [Test]
        public void ForeColor_ContextHasReferenceLineData_ReturnControlText()
        {
            // Setup
            var assessmentSection = mocks.Stub<AssessmentSectionBase>();
            mocks.ReplayAll();

            var referenceLine = new ReferenceLine();
            var referenceLineContext = new ReferenceLineContext(referenceLine, assessmentSection);

            // Call
            Color color = info.ForeColor(referenceLineContext);

            // Assert
            Assert.AreEqual(Color.FromKnownColor(KnownColor.ControlText), color);
            mocks.VerifyAll();
        }
    }
}