WorkshopUpdater.cs

using System.IO;
using System.Linq;
using System.Threading.Tasks;

namespace NeoModLoader.AutoUpdate;

public class WorkshopUpdater : AUpdater
{
    public override bool CheckUpdate()
    {
        return false;
    }

    public override bool IsAvailable()
    {
        return Directory.Exists(Paths.NMLWorkshopPath);
    }

    public override Task<UpdateResult> DownloadAndReplace()
    {
        var files = Directory.GetFiles(Paths.NMLWorkshopPath);

        var dll_file = files.FirstOrDefault(x => x.EndsWith(".dll"));
        if (!string.IsNullOrEmpty(dll_file))
            if (UpdateHelper.GetDLLVersion(dll_file) > WorldBoxMod.CurrentVersion)
            {
                var pdb_file = files.FirstOrDefault(x => x.EndsWith(".pdb"));
                if (!string.IsNullOrEmpty(pdb_file)) UpdateHelper.TryReplaceFile(Paths.NMLPdbPath, pdb_file);

                return Task.FromResult(UpdateHelper.TryReplaceFile(Paths.NMLPath, dll_file));
            }

        return Task.FromResult(UpdateResult.NoNeedUpdate);
    }
}