' 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.
 
Imports System.Threading
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.CodeActions
 
Namespace Microsoft.CodeAnalysis.VisualBasic.CodeActions
    Friend Class RemoveStatementCodeAction
        Inherits CodeAction
 
        Private ReadOnly _document As Document
        Private ReadOnly _node As SyntaxNode
        Private ReadOnly _title As String
 
        Public Sub New(document As Document, node As SyntaxNode, title As String)
            Me._document = document
            Me._node = node
            _title = title
        End Sub
 
        Public Overrides ReadOnly Property Title As String
            Get
                Return _title
            End Get
        End Property
 
        Protected Overrides Async Function GetChangedDocumentAsync(cancellationToken As CancellationToken) As Task(Of Document)
            Dim root = Await _document.GetSyntaxRootAsync(cancellationToken).ConfigureAwait(False)
            Dim updatedRoot = root.RemoveNode(_node, SyntaxRemoveOptions.KeepUnbalancedDirectives)
            Return _document.WithSyntaxRoot(updatedRoot)
        End Function
    End Class
End Namespace