IProject.cs

// 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.Generic;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis;

namespace Microsoft.DotNet.UpgradeAssistant
{
    public interface IProject
    {
        FileInfo FileInfo { get; }

        string Id { get; }

        Language Language { get; }

        Project GetRoslynProject();

        IEnumerable<IProject> ProjectReferences { get; }

        public IEnumerable<string> AllProjectReferences { get; }

        IEnumerable<Reference> FrameworkReferences { get; }

        INuGetReferences NuGetReferences { get; }

        /// <summary>
        /// Gets all the PackageReference items in the project including evaluated items.
        /// </summary>
        IEnumerable<NuGetReference> PackageReferences { get; }

        /// <summary>
        /// Gets Evaluated Project Properties.
        /// </summary>
        IEnumerable<string> ProjectTypes { get; }

        IEnumerable<Reference> References { get; }

        IReadOnlyCollection<TargetFrameworkMoniker> TargetFrameworks { get; }

        ValueTask<ProjectComponents> GetComponentsAsync(CancellationToken token);

        ProjectOutputType OutputType { get; }

        IEnumerable<string> FindFiles(ProjectItemMatcher matcher, ProjectItemType? itemType = null);

        IProjectFile GetFile();

        /// <summary>
        /// Provides a list of Unevaluated Project properties.
        /// </summary>
        /// <returns>Returns Unevaluated Project Properties.</returns>
        IProjectPropertyElements GetProjectPropertyElements();
    }
}