// 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.
 
using System.Collections.Generic;
using System.Collections.Immutable;
using Microsoft.CodeAnalysis.Editor;
using Microsoft.CodeAnalysis.Text;
using Microsoft.VisualStudio.Editor;
using Microsoft.VisualStudio.Text;
using Microsoft.VisualStudio.TextManager.Interop;
 
namespace Microsoft.VisualStudio.LanguageServices.EditorConfigSettings.Common;
 
internal class EditorTextUpdater
{
    private readonly IVsEditorAdaptersFactoryService _editorAdaptersFactoryService;
    private readonly IVsTextLines _textLines;
 
    public EditorTextUpdater(IVsEditorAdaptersFactoryService editorAdaptersFactoryService,
                             IVsTextLines textLines)
    {
        _editorAdaptersFactoryService = editorAdaptersFactoryService;
        _textLines = textLines;
    }
 
    public void UpdateText(IReadOnlyList<TextChange> changes)
    {
        var buffer = _editorAdaptersFactoryService.GetDocumentBuffer(_textLines);
        if (buffer is null)
        {
            return;
        }
 
        TextEditApplication.UpdateText([.. changes], buffer, EditOptions.DefaultMinimalChange);
    }
}