using Game.Component;
using Script.Core.Utils.Extend;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.UI;

namespace System
{
    public class BeginStaticPanel : MonoBehaviour
    {
        private static readonly string           BeginStaticPanelPath = "BeginStaticPanel";
        private static          BeginStaticPanel _instance;

        public static void Create ()
        {
            if (!ReferenceEquals (null , _instance))
                return;
            BeginStaticPanel beginStaticPanel = UnityEngine.Resources.Load<BeginStaticPanel> (BeginStaticPanelPath);
            _instance = GameObject.Instantiate (beginStaticPanel);
            _instance._yongTipBtn.onClick.AddListener (_instance.ShowYongTip);
            ShowAssetUpdater ();
        }

        public static void ReleasePanel ()
        {
            if (ReferenceEquals (null , _instance))
                return;
            Destroy (_instance.gameObject);
            UnityEngine.Resources.UnloadUnusedAssets ();
            _instance = null;
        }

        public static void ShowAssetUpdater ()
        {
            if (ReferenceEquals (null , _instance))
                return;
            _instance._updaterRoot.gameObject.SetActive (true);
            _instance._loginRoot.gameObject.SetActive (false);
        }

        public static void ShowLoginBtn (UnityAction callback)
        {
            if (ReferenceEquals (null , _instance))
                return;
            _instance._tapLoginBtn.onClick.RemoveAllListeners ();
            _instance._tapLoginBtn.onClick.AddListener (callback);
            _instance._updaterRoot.gameObject.SetActive (false);
            _instance._loginRoot.gameObject.SetActive (true);
            _instance._tapLoginBtn.gameObject.SetActive(true);
        }

        // [SerializeField] private Updater    _updater;
        [SerializeField] private Button              _tapLoginBtn;
        [SerializeField] private Button              _yongTipBtn;
        [SerializeField] private GameObject          _updaterRoot;
        [SerializeField] private GameObject          _loginRoot;
        [SerializeField] private GameSlider          _gameSlider;
        [SerializeField] private GameObject          _gameLoading;
        [SerializeField] private UnityEngine.UI.Text _loadText;

        // public static Updater Updater => _instance._updater;

        private void ShowYongTip ()
        {
            //todo 展示适龄提醒
        }

        public static void OnMessage (string str)
        {
            if (ReferenceEquals (null , _instance))
                return;
            _instance._updaterRoot.gameObject.SetActive (true);
            _instance._loginRoot.gameObject.SetActive (false);
            _instance._tapLoginBtn.gameObject.SetActive (false);
            _instance._yongTipBtn.gameObject.SetActive (true);
            _instance._gameSlider.gameObject.SetActive (false);
            _instance._gameLoading.gameObject.SetActive (true);
            
            _instance._loadText.text = str;
        }

        public static void ShowMessage (string str , float progress)
        {
            if (ReferenceEquals (null , _instance))
                return;
            _instance._updaterRoot.gameObject.SetActive (true);
            _instance._loginRoot.gameObject.SetActive (false);
            _instance._tapLoginBtn.gameObject.SetActive (false);
            _instance._yongTipBtn.gameObject.SetActive (false);
            _instance._gameSlider.gameObject.SetActive (true);
            _instance._gameLoading.gameObject.SetActive (false);
            
            _instance._loadText.text    = str;
            _instance._gameSlider.Value = progress;
            _instance._gameSlider.ProgressText = $"{progress.ToPercentageString ()}";
        }

        public static void ShowMessageBox (string str , Action callback)
        {
            if (ReferenceEquals (null , _instance))
                return;
            
        }
    }
}