using Cysharp.Threading.Tasks;
using UnityEngine.UIElements;

namespace DanieleMarotta.RiversongCodeShowcase
{
    [UIView("building-panel")]
    public class BuildingPanelUIView : UIView<BuildingPanelModel>
    {
        private VisualElement _noHouseNearbyWarning;

        private HousePanelUIView _housePanel;

        private StoragePanelUIView _storagePanel;

        public override async UniTask InitializeAsync(UIService uiService, VisualElement rootElement)
        {
            await base.InitializeAsync(uiService, rootElement);

            _noHouseNearbyWarning = rootElement.Q<VisualElement>(className: "building-panel__no-house-nearby-warning");

            _housePanel = (HousePanelUIView)await uiService.CreateView(typeof(HousePanelUIView), rootElement.Q(className: "building-panel__house-panel"));
            _storagePanel = (StoragePanelUIView)await uiService.CreateView(typeof(StoragePanelUIView), rootElement.Q(className: "building-panel__storage-panel"));
        }

        protected override void OnNewModel(BuildingPanelModel model)
        {
            base.OnNewModel(model);

            _housePanel.SetModel(model.HouseModel);
            _storagePanel.SetModel(model.StorageModel);
        }

        protected override void OnModelPropertyChanged(object sender, BindablePropertyChangedEventArgs e)
        {
            base.OnModelPropertyChanged(sender, e);

            switch (e.propertyName)
            {
                case nameof(BuildingPanelModel.Building):
                    _housePanel.Show(Model.Building != null && Model.Building.Definition.IsHouse);
                    _storagePanel.Show(Model.Building != null && Model.Building.Definition.IsStorage);

                    UpdateNoHouseNearbyWarning();
                    break;

                case nameof(BuildingPanelModel.ShowNoHouseNearbyWarning):
                    UpdateNoHouseNearbyWarning();
                    break;
            }
        }

        private void UpdateNoHouseNearbyWarning()
        {
            _noHouseNearbyWarning.style.display = Model.Building != null && Model.ShowNoHouseNearbyWarning ? DisplayStyle.Flex : DisplayStyle.None;
        }
    }
}