﻿/*
 * SonarLint for Visual Studio
 * Copyright (C) 2016-2022 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

using System;
using System.Linq;
using EnvDTE;

namespace SonarLint.VisualStudio.Integration
{
    internal class ProjectKindTestProjectIndicator : ITestProjectIndicator
    {
        private readonly IProjectSystemHelper projectSystem;

        public ProjectKindTestProjectIndicator(IServiceProvider serviceProvider)
        {
            if (serviceProvider == null)
            {
                throw new ArgumentNullException(nameof(serviceProvider));
            }

            projectSystem = serviceProvider.GetService<IProjectSystemHelper>();
            projectSystem.AssertLocalServiceIsNotNull();
        }

        public bool? IsTestProject(Project project)
        {
            var hierarchy = projectSystem.GetIVsHierarchy(project);
            var aggregateProjectKinds = projectSystem.GetAggregateProjectKinds(hierarchy).ToList();
            var isTestProjectKind = aggregateProjectKinds.Contains(ProjectSystemHelper.TestProjectKindGuid);

            return isTestProjectKind ? true : (bool?)null;
        }
    }
}
