// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Collections.Immutable;
using System.Composition;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CodeFixes;
 
namespace Microsoft.AspNetCore.Mvc.Api.Analyzers;
 
[ExportCodeFixProvider(LanguageNames.CSharp)]
[Shared]
public class AddResponseTypeAttributeCodeFixProvider : CodeFixProvider
{
    public override ImmutableArray<string> FixableDiagnosticIds => ImmutableArray.Create(
        ApiDiagnosticDescriptors.API1000_ActionReturnsUndocumentedStatusCode.Id,
        ApiDiagnosticDescriptors.API1001_ActionReturnsUndocumentedSuccessResult.Id);
 
    public override FixAllProvider GetFixAllProvider() => WellKnownFixAllProviders.BatchFixer;
 
    public sealed override Task RegisterCodeFixesAsync(CodeFixContext context)
    {
        var diagnostic = context.Diagnostics[0];
        var codeFix = new AddResponseTypeAttributeCodeFixAction(context.Document, diagnostic);
 
        context.RegisterCodeFix(codeFix, diagnostic);
        return Task.CompletedTask;
    }
}