using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using Core.Common.Controls.Commands;
using Core.Common.Gui;
using Core.Common.Gui.Forms.ViewManager;
using Demo.Ringtoets.Ribbons;
using NUnit.Framework;
using Rhino.Mocks;

namespace Demo.Ringtoets.Test.Ribbons
{
    [TestFixture]
    public class RingtoestDemoProjectRibbonTest
    {
        [Test]
        [RequiresSTA]
        public void DefaultContructor_CreatesCommands()
        {
            // Setup
            var mocks = new MockRepository();
            var projectOwner = mocks.Stub<IProjectOwner>();
            var documentViewController = mocks.Stub<IDocumentViewController>();
            mocks.ReplayAll();

            // Call
            var ribbon = new RingtoetsDemoProjectRibbon(projectOwner, documentViewController);
            var commands = ribbon.Commands.ToArray();

            // Assert
            CollectionAssert.IsNotEmpty(commands);
            CollectionAssert.AllItemsAreInstancesOfType(commands, typeof(ICommand));
            CollectionAssert.AllItemsAreUnique(commands);
            mocks.VerifyAll();
        }

        [Test]
        [RequiresSTA]
        public void DefaultConstructor_Always_CreatesControl()
        {
            // Setup
            var mocks = new MockRepository();
            var projectOwner = mocks.Stub<IProjectOwner>();
            var documentViewController = mocks.Stub<IDocumentViewController>();
            mocks.ReplayAll();

            // Call
            var ribbon = new RingtoetsDemoProjectRibbon(projectOwner, documentViewController);

            // Assert
            Assert.IsNotNull(ribbon);
            Assert.IsInstanceOf<Control>(ribbon.GetRibbonControl());
            mocks.VerifyAll();
        }

        [Test]
        [RequiresSTA]
        public void IsContextualTabVisible_Always_ReturnsFalse()
        {
            // Setup
            var mocks = new MockRepository();
            var projectOwnerStub = mocks.Stub<IProjectOwner>();
            var documentViewController = mocks.Stub<IDocumentViewController>();
            mocks.ReplayAll();

            // Call
            var ribbon = new RingtoetsDemoProjectRibbon(projectOwnerStub, documentViewController);

            // Assert
            Assert.IsFalse(ribbon.IsContextualTabVisible(null, null));
            mocks.VerifyAll();
        }

        [Test]
        [RequiresSTA]
        public void OpenChartViewButton_OnClick_ExecutesOpenChartViewCommand()
        {
            // Setup
            var mocks = new MockRepository();
            var viewResolver = mocks.StrictMock<IViewResolver>();
            viewResolver.Expect(vr => vr.OpenViewForData(null)).IgnoreArguments().Return(true);

            var projectOwner = mocks.Stub<IProjectOwner>();
            var documentViewController = mocks.Stub<IDocumentViewController>();
            documentViewController.Expect(dvc => dvc.DocumentViewsResolver).Return(viewResolver);

            mocks.ReplayAll();

            var ribbon = new RingtoetsDemoProjectRibbon(projectOwner, documentViewController);
            var button = ribbon.GetRibbonControl().FindName("OpenChartViewButton") as Button;

            // Precondition
            Assert.IsNotNull(button, "Ribbon should have an open chart view button.");

            // Call
            button.RaiseEvent(new RoutedEventArgs(ButtonBase.ClickEvent));

            // Assert
            mocks.VerifyAll();
        }

        [Test]
        [RequiresSTA]
        public void OpenMapViewButton_OnClick_OpensView()
        {
            // Setup
            var mocks = new MockRepository();
            var viewResolver = mocks.StrictMock<IViewResolver>();
            viewResolver.Expect(vr => vr.OpenViewForData(null)).IgnoreArguments().Return(true);

            var projectOwner = mocks.Stub<IProjectOwner>();
            var documentViewController = mocks.Stub<IDocumentViewController>();
            documentViewController.Expect(dvc => dvc.DocumentViewsResolver).Return(viewResolver);

            mocks.ReplayAll();

            var ribbon = new RingtoetsDemoProjectRibbon(projectOwner, documentViewController);

            var button = ribbon.GetRibbonControl().FindName("OpenMapViewButton") as Button;

            // Precondition
            Assert.IsNotNull(button, "Ribbon should have an open map view button");

            // Call
            button.RaiseEvent(new RoutedEventArgs(ButtonBase.ClickEvent));

            // Assert
            mocks.VerifyAll();
        }
    }
}