// 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.Collections.Immutable;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.Host;
using Microsoft.CodeAnalysis.Text;

namespace Microsoft.CodeAnalysis.Simplification;

internal interface ISimplificationService : ISimplification, ILanguageService
{
    SyntaxNode Expand(
        SyntaxNode node,
        SemanticModel semanticModel,
        SyntaxAnnotation? annotationForReplacedAliasIdentifier,
        Func<SyntaxNode, bool>? expandInsideNode,
        bool expandParameter,
        CancellationToken cancellationToken);

    SyntaxToken Expand(
        SyntaxToken token,
        SemanticModel semanticModel,
        Func<SyntaxNode, bool>? expandInsideNode,
        CancellationToken cancellationToken);

    Task<Document> ReduceAsync(
        Document document,
        ImmutableArray<TextSpan> spans,
        SimplifierOptions options,
        ImmutableArray<AbstractReducer> reducers = default,
        CancellationToken cancellationToken = default);
}