// 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;
using Microsoft.CodeAnalysis.Editor.Shared.Extensions;
using Microsoft.CodeAnalysis.Editor.Shared.Utilities;
using Microsoft.VisualStudio.PlatformUI;
using Microsoft.VisualStudio.Shell.Interop;
using Microsoft.VisualStudio.Shell.TableControl;
 
namespace Microsoft.VisualStudio.LanguageServices.EditorConfigSettings
{
    internal sealed partial class SettingsEditorPane
    {
        private partial class SearchHandler : IVsWindowSearch
        {
            private readonly IThreadingContext _threadingContext;
            private readonly int _controlMinWidth;
            private readonly int _controlMaxWidth;
            private readonly IWpfTableControl[] _wpfTableControls;
 
            public SearchHandler(IThreadingContext threadingContext, int controlMinWidth, int controlMaxWidth, IWpfTableControl[] wpfTableControls)
            {
                _threadingContext = threadingContext;
                _controlMinWidth = controlMinWidth;
                _controlMaxWidth = controlMaxWidth;
                _wpfTableControls = wpfTableControls;
            }
 
            public IVsSearchTask? CreateSearch(uint dwCookie, IVsSearchQuery pSearchQuery, IVsSearchCallback pSearchCallback)
                => new SearchTask(dwCookie, pSearchQuery, pSearchCallback, _wpfTableControls, _threadingContext);
 
            public void ClearSearch()
            {
                _threadingContext.ThrowIfNotOnUIThread();
                // remove filter on tablar data controls
                foreach (var tableControl in _wpfTableControls)
                {
                    _ = tableControl.SetFilter(string.Empty, null);
                }
            }
 
            public void ProvideSearchSettings(IVsUIDataSource pSearchSettings)
            {
                if (pSearchSettings is SearchSettingsDataSource dataSource)
                {
                    dataSource.ControlMaxWidth = (uint)_controlMaxWidth;
                    dataSource.ControlMinWidth = (uint)_controlMinWidth;
                    dataSource.MaximumMRUItems = 25;
                    dataSource.SearchWatermark = ServicesVSResources.Search_Settings;
                }
            }
 
            public bool OnNavigationKeyDown(uint dwNavigationKey, uint dwModifiers) => false;
 
            public bool SearchEnabled { get; } = true;
            public Guid Category { get; } = Guid.Empty;
            public IVsEnumWindowSearchFilters? SearchFiltersEnum => null;
            public IVsEnumWindowSearchOptions? SearchOptionsEnum => null;
        }
    }
}