// 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.Linq;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Editor.Shared.Extensions;
using Microsoft.CodeAnalysis.Shared.Extensions;
using Microsoft.VisualStudio.LanguageServices.Implementation.Utilities;
 
namespace Microsoft.VisualStudio.LanguageServices.Implementation.Library.ObjectBrowser.Lists
{
    internal abstract class SymbolListItem : ObjectListItem
    {
        private readonly SymbolKey _symbolKey;
        private readonly Accessibility _accessibility;
        private readonly string _displayText;
        private readonly string _fullNameText;
        private readonly string _searchText;
 
        private readonly bool _supportsGoToDefinition;
        private readonly bool _supportsFindAllReferences;
 
        protected SymbolListItem(ProjectId projectId, ISymbol symbol, string displayText, string fullNameText, string searchText, bool isHidden)
            : base(projectId, symbol.GetGlyph().GetStandardGlyphGroup(), symbol.GetGlyph().GetStandardGlyphItem(), isHidden)
        {
            _symbolKey = symbol.GetSymbolKey();
            _accessibility = symbol.DeclaredAccessibility;
            _displayText = displayText;
            _fullNameText = fullNameText;
            _searchText = searchText;
 
            _supportsGoToDefinition = symbol.Kind != SymbolKind.Namespace;
            _supportsFindAllReferences = symbol.Kind != SymbolKind.Namespace;
        }
 
        public Accessibility Accessibility
        {
            get { return _accessibility; }
        }
 
        public override string DisplayText
        {
            get { return _displayText; }
        }
 
        public override string FullNameText
        {
            get { return _fullNameText; }
        }
 
        public override string SearchText
        {
            get { return _searchText; }
        }
 
        public override bool SupportsGoToDefinition
        {
            get { return _supportsGoToDefinition; }
        }
 
        public override bool SupportsFindAllReferences
        {
            get { return _supportsFindAllReferences; }
        }
 
        public ISymbol ResolveSymbol(Compilation compilation)
            => _symbolKey.Resolve(compilation, ignoreAssemblyKey: false).Symbol;
    }
}