// 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 System.ComponentModel.Composition;
using System.Windows;
using Microsoft.CodeAnalysis.Host.Mef;
using Microsoft.VisualStudio.Shell.TableControl;
using Microsoft.VisualStudio.Shell.TableManager;
using Microsoft.VisualStudio.Utilities;
using static Microsoft.VisualStudio.LanguageServices.EditorConfigSettings.Common.ColumnDefinitions.Whitespace;
 
namespace Microsoft.VisualStudio.LanguageServices.EditorConfigSettings.Whitespace.View.ColumnDefnitions;
 
[Export(typeof(IDefaultColumnGroup))]
[Name(nameof(WhitespaceCategoryGroupingSet))]    // Required, name of the default group
[GroupColumns(Category)] // Required, the names of the columns in the grouping
internal class WhitespaceCategoryGroupingSet : IDefaultColumnGroup
{
    [ImportingConstructor]
    [Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
    public WhitespaceCategoryGroupingSet()
    {
    }
}
 
[Export(typeof(ITableColumnDefinition))]
[Name(Category)]
internal class WhitespaceCategoryColumnDefinition : TableColumnDefinitionBase
{
    [ImportingConstructor]
    [Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
    public WhitespaceCategoryColumnDefinition()
    {
    }
 
    public override string Name => Category;
    public override string DisplayName => ServicesVSResources.Category;
    public override double MinWidth => 80;
    public override bool DefaultVisible => false;
    public override bool IsFilterable => true;
    public override bool IsSortable => true;
    public override TextWrapping TextWrapping => TextWrapping.NoWrap;
 
    private static string? GetCategoryName(ITableEntryHandle entry)
        => entry.TryGetValue(Category, out string? categoryName)
            ? categoryName
            : null;
 
    public override IEntryBucket? CreateBucketForEntry(ITableEntryHandle entry)
    {
        var categoryName = GetCategoryName(entry);
        return categoryName is not null ? new StringEntryBucket(categoryName, tooltip: categoryName) : null;
    }
}