using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using Cysharp.Threading.Tasks;
using UnityEngine;
using UnityEngine.AddressableAssets;

namespace BITKit
{
    public class BITFramework : MonoBehaviour
    {
        private static Stopwatch Stopwatch;
        private static InitializationState InitializationState;
        [RuntimeInitializeOnLoadMethod]
        private static void Reload()
        {
            InitializationState = InitializationState.None;
            Stopwatch = Stopwatch.StartNew();
        }
        [SerializeField] private AssetReference serviceReference;
        private async void Start()
        {
            if(InitializationState is not InitializationState.None)return;
            InitializationState = InitializationState.Initializing;
            var asyncOperationHandle = serviceReference.LoadAssetAsync<GameObject>();
            await UniTask.WaitUntil(() => asyncOperationHandle.IsDone);
            DontDestroyOnLoad(Instantiate(asyncOperationHandle.Result));
            Stopwatch.Stop();
            BIT4Log.Log<BITFramework>($"BITFramework加载完成,耗时:{Stopwatch.ElapsedMilliseconds}ms");
        }
    }
}