File: CodeRefactorings\MoveType\AbstractMoveTypeService.MoveTypeCodeAction.cs
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Project: src\src\Features\Core\Portable\Microsoft.CodeAnalysis.Features.csproj (Microsoft.CodeAnalysis.Features)
// 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 System;
using System.Collections.Immutable;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.CodeActions;
using Roslyn.Utilities;
 
namespace Microsoft.CodeAnalysis.CodeRefactorings.MoveType;
 
internal abstract partial class AbstractMoveTypeService<TService, TTypeDeclarationSyntax, TNamespaceDeclarationSyntax, TMemberDeclarationSyntax, TCompilationUnitSyntax>
{
    private sealed class MoveTypeCodeAction : CodeAction
    {
        private readonly State _state;
        private readonly TService _service;
        private readonly MoveTypeOperationKind _operationKind;
        private readonly string _title;
        private readonly string _fileName;
 
        public MoveTypeCodeAction(
            TService service,
            State state,
            MoveTypeOperationKind operationKind,
            string fileName)
        {
            _state = state;
            _service = service;
            _operationKind = operationKind;
            _fileName = fileName;
            _title = CreateDisplayText();
        }
 
        private string CreateDisplayText()
            => _operationKind switch
            {
                MoveTypeOperationKind.MoveType => string.Format(FeaturesResources.Move_type_to_0, _fileName),
                MoveTypeOperationKind.RenameType => string.Format(FeaturesResources.Rename_type_to_0, _state.DocumentNameWithoutExtension),
                MoveTypeOperationKind.RenameFile => string.Format(FeaturesResources.Rename_file_to_0, _fileName),
                MoveTypeOperationKind.MoveTypeNamespaceScope => string.Empty,
                _ => throw ExceptionUtilities.UnexpectedValue(_operationKind),
            };
 
        public override string Title => _title;
 
        protected override async Task<ImmutableArray<CodeActionOperation>> ComputeOperationsAsync(
            IProgress<CodeAnalysisProgress> progress, CancellationToken cancellationToken)
        {
            var editor = Editor.GetEditor(_operationKind, _service, _state, _fileName, cancellationToken);
            return await editor.GetOperationsAsync().ConfigureAwait(false);
        }
    }
}