// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
#nullable disable
 
using Newtonsoft.Json.Linq;
 
namespace Microsoft.DotNet.Build.Tasks
{
    public class GetRuntimePackRids : Task
    {
        [Required]
        public string MetapackagePath { get; set; }
 
        [Output]
        public ITaskItem[] AvailableRuntimePackRuntimeIdentifiers { get; set; }
 
        public override bool Execute()
        {
            string runtimeJsonPath = Path.Combine(MetapackagePath, "runtime.json");
            string runtimeJsonContents = File.ReadAllText(runtimeJsonPath);
            var runtimeJsonRoot = JObject.Parse(runtimeJsonContents);
            string [] runtimeIdentifiers = ((JObject)runtimeJsonRoot["runtimes"]).Properties().Select(p => p.Name).ToArray();
            AvailableRuntimePackRuntimeIdentifiers = runtimeIdentifiers.Select(rid => new TaskItem(rid)).ToArray();
 
            return true;
        }
    }
}