// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
#nullable disable
 
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Test.Utilities;
using Microsoft.VisualStudio.IntegrationTest.Utilities;
using Microsoft.VisualStudio.IntegrationTest.Utilities.OutOfProcess;
using Roslyn.Test.Utilities;
using Xunit;
using Xunit.Abstractions;
using ProjectUtils = Microsoft.VisualStudio.IntegrationTest.Utilities.Common.ProjectUtils;
 
namespace Roslyn.VisualStudio.IntegrationTests.CSharp
{
    [Collection(nameof(SharedIntegrationHostFixture))]
    [Trait(Traits.Feature, Traits.Features.CodeActionsGenerateType)]
    public class CSharpGenerateTypeDialog : AbstractEditorTest
    {
        protected override string LanguageName => LanguageNames.CSharp;
 
        private GenerateTypeDialog_OutOfProc GenerateTypeDialog => VisualStudio.GenerateTypeDialog;
 
        public CSharpGenerateTypeDialog(VisualStudioInstanceFactory instanceFactory)
                    : base(instanceFactory, nameof(CSharpGenerateTypeDialog))
        {
        }
 
        [WpfFact]
        public void OpenAndCloseDialog()
        {
            SetUpEditor(@"class C
{
    void Method() 
    { 
        $$A a;    
    }
}
");
 
            VisualStudio.Editor.Verify.CodeAction("Generate new type...",
                applyFix: true,
                blockUntilComplete: false);
 
            GenerateTypeDialog.VerifyOpen();
            GenerateTypeDialog.ClickCancel();
            GenerateTypeDialog.VerifyClosed();
        }
 
        [WpfFact]
        public void CSharpToBasic()
        {
            var vbProj = new ProjectUtils.Project("VBProj");
            VisualStudio.SolutionExplorer.AddProject(vbProj, WellKnownProjectTemplates.ClassLibrary, LanguageNames.VisualBasic);
 
            var project = new ProjectUtils.Project(ProjectName);
            VisualStudio.SolutionExplorer.OpenFile(project, "Class1.cs");
 
            SetUpEditor(@"class C
{
    void Method() 
    { 
        $$A a;    
    }
}
");
 
            VisualStudio.Editor.Verify.CodeAction("Generate new type...",
                applyFix: true,
                blockUntilComplete: false);
 
            GenerateTypeDialog.VerifyOpen();
            GenerateTypeDialog.SetAccessibility("public");
            GenerateTypeDialog.SetKind("interface");
            GenerateTypeDialog.SetTargetProject("VBProj");
            GenerateTypeDialog.SetTargetFileToNewName("GenerateTypeTest");
            GenerateTypeDialog.ClickOK();
            GenerateTypeDialog.VerifyClosed();
 
            VisualStudio.SolutionExplorer.OpenFile(vbProj, "GenerateTypeTest.vb");
            var actualText = VisualStudio.Editor.GetText();
            Assert.Contains(@"Public Interface A
End Interface
", actualText);
 
            VisualStudio.SolutionExplorer.OpenFile(project, "Class1.cs");
            actualText = VisualStudio.Editor.GetText();
            Assert.Contains(@"using VBProj;
 
class C
{
    void Method() 
    { 
        A a;    
    }
}
", actualText);
 
        }
    }
}