using System;
using System.Collections;
using System.Collections.Generic;
using BITFALL.Cosmetic;
using BITKit;
using BITKit.IO;
using BITKit.UX;
using Cysharp.Threading.Tasks;
using UnityEngine;
using UnityEngine.UIElements;
using YooAsset;

namespace BITFALL.UX
{
	public class UXCosmetics : MonoBehaviour
	{
		[SerializeReference,SubclassSelector] private ICosmeticService _cosmeticService;
		
		[SerializeField] private VisualTreeAsset cosmeticsTemplate;
		[UXBindPath("cosmetics-container")]
		private VisualElement _cosmeticsContainer;

		private void Start()
		{
			BITKit.UX.UXUtils.Inject(this);
			_cosmeticsContainer.Clear();

			_cosmeticService.OnCosmeticsChanged += Rebuild;
			
			Rebuild();
		}
		private async void Rebuild()
		{
			_cosmeticsContainer.Clear();

			foreach (var cosmetic in _cosmeticService.Cosmetics)
			{
				var assetHandle = YooAssets.LoadAssetAsync(cosmetic.AddressablePath);
				await assetHandle;
				if(destroyCancellationToken.IsCancellationRequested) return;

				var so = assetHandle.AssetObject.As<AssetableCosmetic>();
				var instance =new UXContainer(_cosmeticsContainer.Create(cosmeticsTemplate)) ;
				instance.icon.style.backgroundImage = new StyleBackground(so.Icon);
				instance.contextLabel.text = so.name;
			}
		}
	}

}