using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using GCGame.Table;
using UnityEngine.EventSystems;
using System;

public class ChildSkillCommonItem :MonoBehaviour, IPointerDownHandler, IPointerUpHandler, IPointerClickHandler{
    public Image _ItemQuality;
    public Image _ItemIcon;
    public Text _ItemName;
    public Text _ItemDesc;
    public Text _ItemCount;

    public GameObject _ItemGetBtn;
    public GameObject _Mark;

    private int _ItemId = -1;
    private int _CurTotalCount = 0;  //客户端自检使用
    public void InitItemInfo(int itemId)
    {
        _ItemId = itemId;
        var commonItem = TableManager.GetCommonItemByID(_ItemId, 0);
        if(commonItem == null)
        {
            gameObject.SetActive(false);
            Debug.LogError("CommonItem is null : " + _ItemId);
            return;
        }

        this.gameObject.SetActive(true);
        LoadAssetBundle.Instance.SetImageSprite(_ItemQuality, GCGame.Utils.GetItemQualityFrame(commonItem));
        LoadAssetBundle.Instance.SetImageSprite(_ItemIcon, commonItem.Icon);
        _ItemName.text = commonItem.Name;
        _ItemDesc.text = commonItem.Tips;
        _CurTotalCount = GameManager.gameManager.PlayerDataPool.BackPack.GetItemCountByDataId(_ItemId);
        _ItemGetBtn.SetActive(_CurTotalCount <= 0);

        _ItemCount.text = _CurTotalCount + "";
    }

    public void OnItemGetBtn()
    {
        ItemTooltipsLogic.ShowItemTooltip(_ItemId, ItemTooltipsLogic.ShowType.Info, _ItemIcon.transform.position);
    }

    public void OnItemClick()
    {
        ReqUseItem();
    }

    public void ReqUseItem()
    {
        var backPack = GameManager.gameManager.PlayerDataPool.BackPack;

        if(backPack == null)
        {
            Debug.LogError("backPack is null");
            return;
        }

        ReqChildrenUseItem req = new ReqChildrenUseItem();
        req.itemGuid = (long)backPack.GetItemGuidByDataID(_ItemId);
        req.useCount = 1;
        req.SendMsg();
    }

    public void ShowMask(bool isShow)
    {
        _Mark.SetActive(isShow);
    }

    private bool _HasRefreshItemCount = true;
    public void RefreshItemCount()
    {
        _CurTotalCount = GameManager.gameManager.PlayerDataPool.BackPack.GetItemCountByDataId(_ItemId);
        _ItemCount.EnsureVal(_CurTotalCount + "");
        _ItemGetBtn.SetActive(_CurTotalCount <= 0);
        _HasRefreshItemCount = true;
    }

    #region 快速连续使用物品
    private float _ClickCountTime = 0.0f;
    private float _ClickContinuteTime = 1.0f;  //点击超过时间,则连续使用
    //private float _AutoUseCountTime = 0.0f;
    //private float _AutoUseContinuteTime = 0.1f;  //0.1s使用一次物品
    private bool _IsContinutesUse = false;
    public void OnPointerDown(PointerEventData eventData)
    {
        _IsContinutesUse = true;
    }

    private void Update()
    {
        if(_IsContinutesUse)
        {
            _ClickCountTime += Time.deltaTime;
            if (_ClickCountTime >= _ClickContinuteTime)
            {
                if (_HasRefreshItemCount)
                {
                    _HasRefreshItemCount = false;
                    ReqUseItem();
                }
            }
        }
    }

    public void OnPointerUp(PointerEventData eventData)
    {
        _ClickCountTime = 0.0f;
        //_AutoUseCountTime = 0.0f;
        _IsContinutesUse = false;
    }

    public void OnPointerClick(PointerEventData eventData)
    {
        OnItemClick();
    }
    #endregion
}