// 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.Collections.Immutable;
using System.Composition;
using System.Diagnostics.CodeAnalysis;
using Microsoft.CodeAnalysis.AliasAmbiguousType;
using Microsoft.CodeAnalysis.CodeFixes;
using Microsoft.CodeAnalysis.Shared.Extensions;
 
namespace Microsoft.CodeAnalysis.CSharp.AliasAmbiguousType;
 
[ExportCodeFixProvider(LanguageNames.CSharp, Name = PredefinedCodeFixProviderNames.AliasAmbiguousType), Shared]
[ExtensionOrder(After = PredefinedCodeFixProviderNames.FullyQualify)]
[method: ImportingConstructor]
[method: SuppressMessage("RoslynDiagnosticsReliability", "RS0033:Importing constructor should be [Obsolete]", Justification = "Used in test code: https://github.com/dotnet/roslyn/issues/42814")]
internal sealed class CSharpAliasAmbiguousTypeCodeFixProvider() : AbstractAliasAmbiguousTypeCodeFixProvider
{
    /// <summary>
    /// 'reference' is an ambiguous reference between 'identifier' and 'identifier'
    /// </summary>
    private const string CS0104 = nameof(CS0104);
 
    public override ImmutableArray<string> FixableDiagnosticIds
        => [CS0104];
 
    protected override string GetTextPreviewOfChange(string alias, ITypeSymbol typeSymbol)
        => $"using {alias} = {typeSymbol.ToNameDisplayString()};";
}