// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using Microsoft.Build.Framework;
using Microsoft.Build.Utilities;

namespace Microsoft.DotNet.Build.Manifest;

public interface IBlobArtifactModelFactory
{
    BlobArtifactModel CreateBlobArtifactModel(ITaskItem item, string repoOrigin);
}

public class BlobArtifactModelFactory : IBlobArtifactModelFactory
{
    private readonly TaskLoggingHelper _log;

    public BlobArtifactModelFactory(TaskLoggingHelper logger)
    {
        _log = logger;
    }

    /// <summary>
    /// Creates a BlobArtifactModel based on the data in the ITaskItem provided. Logs errors that may occur,
    /// but does not prevent the creation of the BlobArtifactModel. Errors do not prevent the creation because 
    /// we want to allow for the capture of all errors that may occur and report back all to the user so they can 
    /// mitigate all the errors found instead of one at a time, which would require continual re-runs of this code
    /// in order to find it. 
    /// </summary>
    /// <param name="item"></param>
    /// <param name="log"></param>
    /// <returns></returns>
    public BlobArtifactModel CreateBlobArtifactModel(ITaskItem item, string repoOrigin)
    {
        string path = item.GetMetadata("RelativeBlobPath");
        if (string.IsNullOrEmpty(path))
        {
            _log.LogError($"Missing 'RelativeBlobPath' property on blob {item.ItemSpec}");
        }

        return new BlobArtifactModel
        {
            Attributes = MSBuildListSplitter.GetNamedProperties(item.GetMetadata("ManifestArtifactData")),
            Id = path,
            RepoOrigin = repoOrigin,
            OriginalFile = item.ItemSpec
        };
    }
}