using System.Collections.Generic;
using Cysharp.Threading.Tasks;

namespace Code.Infrastructure.Volume
{
    public interface IVolumeService
    {
        UniTask LoadVolume(VolumeId volumeId);
        void RemoveVolume(VolumeId volumeId);
    }

    public class VolumeService : IVolumeService
    {
        private readonly Dictionary<VolumeId, UnityEngine.Rendering.Volume> _loadedVolumes = new();
        private readonly IVolumeFactory _factory;

        public VolumeService(IVolumeFactory factory)
        {
            _factory = factory;
        }
        public async UniTask LoadVolume(VolumeId volumeId)
        {
            var volume = await _factory.LoadVolume(volumeId);
            _loadedVolumes.Add(volumeId, volume);
        }
        public void RemoveVolume(VolumeId volumeId)
        {
            _factory.ReleaseVolume(_loadedVolumes[volumeId]);
            _loadedVolumes.Remove(volumeId);
        }
    }
}