// 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 NuGet.RuntimeModel;
 
namespace Microsoft.DotNet.Build.Tasks
{
    public class GenerateSdkRuntimeIdentifierChain : Task
    {
        [Required]
        public string RuntimeIdentifier { get; set; }
 
        [Required]
        public string RuntimeIdentifierGraphPath { get; set; }
 
        [Required]
        public string RuntimeIdentifierChainOutputPath { get; set; }
 
        public override bool Execute()
        {
            var runtimeIdentifierGraph = JsonRuntimeFormat.ReadRuntimeGraph(RuntimeIdentifierGraphPath);
 
            var chainContents = string.Join("\n", runtimeIdentifierGraph.ExpandRuntime(RuntimeIdentifier));
            File.WriteAllText(RuntimeIdentifierChainOutputPath, chainContents);
 
            return true;
        }
    }
}