// 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.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.FindSymbols;

namespace Microsoft.CodeAnalysis.AddImport;

internal abstract partial class AbstractAddImportFeatureService<TSimpleNameSyntax>
{
    /// <summary>
    /// SearchScope used for searching *all* the symbols contained within a project/compilation.
    /// i.e. the symbols created from source *and* symbols from references (both project and
    /// metadata).
    /// </summary>
    private sealed class AllSymbolsProjectSearchScope(
        AbstractAddImportFeatureService<TSimpleNameSyntax> provider,
        Project project,
        bool exact) : ProjectSearchScope(provider, project, exact)
    {
        protected override async Task<ImmutableArray<ISymbol>> FindDeclarationsAsync(
            SymbolFilter filter, SearchQuery searchQuery, CancellationToken cancellationToken)
        {
            var declarations = await DeclarationFinder.FindAllDeclarationsWithNormalQueryAsync(
                _project, searchQuery, filter, cancellationToken).ConfigureAwait(false);

            return declarations;
        }
    }
}