using asap.core;
using GameCore;
using System;
using System.Collections;
using UniRx;
using UnityEngine;
using UnityEngine.UI;

public class DownLoadPopupPanel : MonoBehaviour
{
    Animator ani;
    Button btn_close;
    ILoadResourceService loadResourceService;
    Image bar;
    GameObject bg_bar;
    public Action OnConfrim;
    public Action OnCloseClick;
    IDisposable load;
    float progress = 0;
    GameObject root;
    public int showTime = 3;
    private void Awake()
    {
        root = transform.Find("root").gameObject;
        ani = GetComponent<Animator>();
        ani.Play("popup_common_in", 0, 0);
        ani.speed = 0;
        root.SetActive(false);
        loadResourceService = GContext.container.Resolve<ILoadResourceService>();
        btn_close = transform.Find("root/btn_close").GetComponent<Button>();
        bar = transform.Find("root/mask_bg2/root/bg_bar/bar").GetComponent<Image>();
        bg_bar = transform.Find("root/mask_bg2/root/bg_bar").gameObject;
    }

    public void Start()
    {
        btn_close.onClick.AddListener(OnClickClose);
    }
    /// <summary>
    /// 下载资源 时的按钮回调 OnConfrim 如果没有Act的切换  需要退场
    /// </summary>
    /// <param name="OnConfrim"></param>
    /// <param name="OnCloseClick"></param>
    public void SetBtn(Action OnConfrim, Action OnCloseClick)
    {
        this.OnConfrim = OnConfrim;
        this.OnCloseClick = OnCloseClick;
        StartCoroutine(StartShowBar());
        StartCoroutine(StartShowPanel());
    }
    IEnumerator StartShowPanel()
    {
        yield return new WaitForSeconds(showTime);
        ani.speed = 1;
        root.SetActive(true);
    }
    IEnumerator StartShowBar()
    {
        yield return new WaitForSeconds(0.5f);
        Init();
    }
    async void Init()
    {
        if (string.IsNullOrEmpty(loadResourceService.curName))
        {
            Debug.LogError("当前没有需要下载的资源; 请检查是否已下载 或 使用 loadResourceService.Load 或 .Loads 下载资源");
            return;
        }
        bool isCanEnter = await loadResourceService.Load(loadResourceService.curName);
        //text_info.text = LocalizationMgr.GetFormatTextValue("UI_FishingDownLoadPopupPanel_1", 0);
        if (OnConfrim == null)
        {
            return;
        }
        progress = 0;
        if (isCanEnter)
        {
            bar.fillAmount = 1;
            OnClickConfrim();
        }
        else
        {
            btn_close.gameObject.SetActive(true);
            bg_bar.SetActive(true);
            bar.fillAmount = 0;
            load = GContext.OnEvent<LoadProgressEvent>().Subscribe(OnLoadProgress);
        }
    }

    void OnClickClose()
    {
        EndLoad();
        OnConfrim = null;
        if (OnCloseClick != null)
        {
            OnCloseClick?.Invoke();
            OnCloseClick = null;
        }
        UIManager.Instance.DestroyUI(UITypes.DownLoadPopupPanel);
    }
    //private const long byte2mb = 1024 * 1024;
    void OnLoadProgress(LoadProgressEvent e)
    {
        if (e.name == loadResourceService.curName)
        {
            if (progress < e.progress)
            {
                progress = e.progress;
                bar.fillAmount = progress;
            }

            if (e.isSucceeded)
            {
                OnClickConfrim();
            }
            else if (e.isFailed)
            {
                OnClickClose();
            }
        }
    }
    async void OnClickConfrim()
    {
        EndLoad();
        await Awaiters.NextFrame;
        OnConfrim?.Invoke();
        OnConfrim = null;
        OnCloseClick = null;
        await Awaiters.NextFrame;
        UIManager.Instance.DestroyUI(UITypes.DownLoadPopupPanel);
    }
    void EndLoad()
    {
        load?.Dispose();
        load = null;
        btn_close.onClick.RemoveAllListeners();
        btn_close.gameObject.SetActive(false);
        bg_bar.SetActive(false);
    }

    private void OnDisable()
    {
        Dispose();
    }

    void Dispose()
    {
        load?.Dispose();
        load = null;
    }
}