using System;
using Cysharp.Threading.Tasks;

namespace DanieleMarotta.RiversongCodeShowcase
{
    public class SpeedControlsPanelUIController : UIControllerSystem<SpeedControlsPanelUIView>, IDisposable, IUpdatable
    {
        [InjectService]
        private IGameSpeed _gameSpeed;

        private SpeedControlsPanelModel _model;

        public SpeedControlsPanelUIController(IServiceLocator serviceLocator) : base(serviceLocator)
        {
        }

        protected override SpeedControlsPanelUIView View => UIRoot.GetView<SpeedControlsPanelUIView>();

        public override async UniTask InitializeAsync()
        {
            await base.InitializeAsync();

            _model = new SpeedControlsPanelModel { SpeedLevel = _gameSpeed.SpeedLevel };
            View.SetModel(_model);

            View.SpeedChanged += OnSpeedChanged;
        }

        public void Dispose()
        {
            View.SpeedChanged -= OnSpeedChanged;
        }

        private void OnSpeedChanged(int speedLevel)
        {
            _gameSpeed.SetSpeedLevel(speedLevel);
        }

        public void Update()
        {
            _model.SpeedLevel = _gameSpeed.SpeedLevel;
        }
    }
}