using System.IO;
using UnityEditor.Build;
using UnityEditor.Build.Reporting;
using UnityEngine;
using UnityEngine.AddressableAssets;

public class AddressablesPlayerBuildProcessor : IPreprocessBuildWithReport, IPostprocessBuildWithReport
{
    public int callbackOrder
    {
        get { return 1; }
    }

    public void OnPostprocessBuild(BuildReport report)
    {
        string addressablesStreamingAssets =
            Application.streamingAssetsPath + "/" + Addressables.StreamingAssetsSubFolder;
        if (Directory.Exists(Addressables.PlayerBuildDataPath))
        {
            Debug.Log(string.Format("Deleting Addressables data from {0}.", Addressables.PlayerBuildDataPath));
            Directory.Delete(Addressables.PlayerBuildDataPath, true);
        }

        //Will delete the directory only if it's empty
        DirectoryUtility.DeleteDirectory(addressablesStreamingAssets);
    }

    public void OnPreprocessBuild(BuildReport report)
    {
        if (Directory.Exists(Addressables.BuildPath))
        {
            Debug.Log(string.Format(
                "Copying Addressables data from {0} to {1}.  These copies will be deleted at the end of the build.",
                Addressables.BuildPath, Addressables.PlayerBuildDataPath));

            DirectoryUtility.DirectoryCopy(Addressables.BuildPath, Addressables.PlayerBuildDataPath, true);
        }
    }
}