// 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.Collections.Immutable;
using Microsoft.CodeAnalysis.CSharp.Extensions;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Diagnostics;
using Microsoft.CodeAnalysis.Diagnostics.AddImport;
 
namespace Microsoft.CodeAnalysis.CSharp.Diagnostics;
 
[DiagnosticAnalyzer(LanguageNames.CSharp)]
internal sealed class CSharpUnboundIdentifiersDiagnosticAnalyzer : UnboundIdentifiersDiagnosticAnalyzerBase<SyntaxKind, SimpleNameSyntax, QualifiedNameSyntax, IncompleteMemberSyntax>
{
    private readonly LocalizableString _nameNotInContextMessageFormat =
        new LocalizableResourceString(nameof(CSharpFeaturesResources.The_name_0_does_not_exist_in_the_current_context), CSharpFeaturesResources.ResourceManager, typeof(CSharpFeaturesResources));
 
    private static readonly ImmutableArray<SyntaxKind> s_kindsOfInterest = [SyntaxKind.IncompleteMember];
 
    protected override ImmutableArray<SyntaxKind> SyntaxKindsOfInterest => s_kindsOfInterest;
 
    protected override DiagnosticDescriptor DiagnosticDescriptor
        => GetDiagnosticDescriptor(IDEDiagnosticIds.UnboundIdentifierId, _nameNotInContextMessageFormat);
 
    protected override bool IsNameOf(SyntaxNode node)
        => node.Parent is InvocationExpressionSyntax invocation && invocation.IsNameOfInvocation();
}