using System.Threading;
using System.Threading.Tasks;
using FlowScope.Addressables;

namespace FlowScope.Resources
{
    public sealed class AddressablesResourceService : IResourceService, ICompletedResourceService
    {
        private readonly ResourceService _inner;

        public AddressablesResourceService()
            : this(new AddressablesResourceBackend())
        {
        }

        public AddressablesResourceService(IResourceBackend backend)
        {
            _inner = new ResourceService(backend);
        }

        public Task<IResourceHandle<T>> LoadAsync<T>(string key, CancellationToken cancellationToken)
            where T : class
        {
            return _inner.LoadAsync<T>(key, cancellationToken);
        }

        public IResourceGroup CreateGroup()
        {
            return _inner.CreateGroup();
        }

        public bool TryLoadCompleted<T>(string key, out IResourceHandle<T> handle)
            where T : class
        {
            return _inner.TryLoadCompleted(key, out handle);
        }
    }
}