using asap.core;
using System;
using System.Collections.Generic;
using UnityEngine;
using UniRx;

public abstract class EventButtonResource : MonoBehaviour
{
    ILoadResourceService loadResourceService;
    bool Checking = false;
    IDisposable loadResourceIdis;
    string resourceKey;
    Animation anim;
    public async void CheckResource(List<string> resourceName)
    {
        if (Checking || resourceName == null || resourceName.Count == 0)
        {
            return;
        }
        Checking = true;
        loadResourceService = GContext.container.Resolve<ILoadResourceService>();
        resourceKey = string.Join(",", resourceName);
        Debug.Log("资源Key" + resourceKey);
        bool isReady = await loadResourceService.CheckResourceLoadQueue(resourceKey, resourceName);
        if (!isReady)
        {
            anim = GetComponent<Animation>();
            gameObject.SetActive(false);
            DisposeEvent();
            loadResourceIdis = GContext.OnEvent<LoadEventResourceEvent>().Where(_ => _.key == resourceKey).Subscribe(LoadEventResourceEvent);
            //会闪一下吗?
        }
        else
        {
            anim = null;
            LoadEventResource(true);
        }
    }
    void LoadEventResourceEvent(LoadEventResourceEvent loadEvent)
    {
        Debug.Log($"LoadEventResourceEvent {loadEvent.key} {loadEvent.isSucceeded} ");
        DisposeEvent();
        LoadEventResource(loadEvent.isSucceeded);
        Checking = loadEvent.isSucceeded;
    }
    void DisposeEvent()
    {
        loadResourceIdis?.Dispose();
        loadResourceIdis = null;
    }
    void LoadEventResource(bool succeeded)
    {
        if (gameObject == null)
        {
            Debug.Log("下载资源回调gameObject 是空");
            return;
        }
        if (succeeded)
        {
            try
            {
                if (anim!=null)
                {
                    anim.Play("btn_download_show");
                }
                OnLoadEventResource();
            }
            catch (System.Exception e)
            {
                Debug.LogError($"Load Event Resource Exception! == {gameObject.name} \n {e}");
            }
        }
        else
        {
            Debug.LogError($"Load Event Resource Failed! == {gameObject.name}");
        }
    }
    protected abstract void OnLoadEventResource();
    private void OnDestroy()
    {
        DisposeEvent();
    }
}