// 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.CodeActions;
using Microsoft.CodeAnalysis.Packaging;

namespace Microsoft.CodeAnalysis.AddPackage;

internal sealed class InstallWithPackageManagerCodeAction(
    IPackageInstallerService installerService, string packageName) : CodeAction
{
    private readonly IPackageInstallerService _installerService = installerService;
    private readonly string _packageName = packageName;

    public override string Title => FeaturesResources.Install_with_package_manager;

    protected override Task<ImmutableArray<CodeActionOperation>> ComputeOperationsAsync(
        IProgress<CodeAnalysisProgress> progress, CancellationToken cancellationToken)
    {
        return Task.FromResult(ImmutableArray.Create<CodeActionOperation>(
            new InstallWithPackageManagerCodeActionOperation(this)));
    }

    private sealed class InstallWithPackageManagerCodeActionOperation(
        InstallWithPackageManagerCodeAction codeAction) : CodeActionOperation
    {
        private readonly InstallWithPackageManagerCodeAction _codeAction = codeAction;

        public override string Title => FeaturesResources.Install_with_package_manager;

        public override void Apply(Workspace workspace, CancellationToken cancellationToken)
            => _codeAction._installerService.ShowManagePackagesDialog(_codeAction._packageName);
    }
}
