using System;
using System.Collections;
using System.Collections.Generic;
using Cysharp.Threading.Tasks;
using Game;
using UnityEngine;
using UnityEngine.UI;

public class UILoading : MonoBehaviour
{
    [SerializeField]
    private Slider _slider;
    private bool isFinish;
    
    // Start is called before the first frame update
    void Start()
    {
        EventManager.Instance.Subscribe(LoadingGameSceneFinishEventArgs.EventId, LoadingGameSceneFinishEvent);
        this._slider.maxValue = 100;
        isFinish = false;

        UniTask.Create(this.WaitFinishAsync);
    }

    private async UniTask WaitFinishAsync()
    {
       // Debug.Log("开始循环等待");
        while (!isFinish)
        {
            await UniTask.Yield();
        //    Debug.Log("循环等待");
            var f = this._slider.maxValue-this._slider.value;
            this._slider .value += f;
        }
       // Debug.Log("循环等待完成");
        this._slider.value = this._slider.maxValue;
        await UniTask.Delay(500);
        GameObject.DestroyImmediate(this.gameObject);
    }

    private void LoadingGameSceneFinishEvent(object sender, GameEventArgs e)
    {
        var args = e as LoadingGameSceneFinishEventArgs;
        isFinish = args.IsFinish;
    }

    private void OnDestroy()
    {
        EventManager.Instance.Unsubscribe(LoadingGameSceneFinishEventArgs.EventId, LoadingGameSceneFinishEvent);
    }
}