using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class CanUseItem : MonoBehaviour
{
    public Transform rectTransfrom;

    public Text UpItemNum;
    private void OnEnable()
    {
        PlayerInfo.Instance.OnUpdateMainUI += UpdateUI;
        UpdateUI();
    }
    private void OnDisable()
    {
        PlayerInfo.Instance.OnUpdateMainUI -= UpdateUI;
    }
    public void UpdateUI()
    {
        foreach (Transform item in rectTransfrom)
        {
            Destroy(item.gameObject);
        }
        if(PlayerInfo.Instance.info.BagInfo.Count==0|| !PlayerInfo.Instance.info.BagInfo.ContainsKey(0))//背包中没有道具
        {
            UpItemNum.text = "0";
        }
        foreach (var item in PlayerInfo.Instance.info.BagInfo)
        {
            if(item.Key==Date.Instance.ItemDate[0].Id)//背包中道具Id等于道具表中的升级道具
            {
                UpItemNum.text = item.Value.ToString();
            }

            if(Date.Instance.ItemDate[item.Key].type==ItemClass.User)//能够使用的道具
            {
                string path = "UI/Perfab/Item";
                UnityEngine.Object go = Resloader.Load<GameObject>(path);
                if (go != null)//预制体不为空
                {
                    GameObject m = (GameObject)Instantiate(go, rectTransfrom);
                    UIItemInfo ui = m.GetComponent<UIItemInfo>();
                    ui.gameObject.SetActive(true);

                    ui.SetInfo(item.Key, item.Value);
                }
            }
            
        }
    }
}