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

public class BagPanel : ResourceLoadPanel<BagPanel>
{

    private Transform content;
    private GameObject equipItem;
    private const string imagepath = "UI/EquipImage/";
    public GameObject selectFire;
    // Use this for initialization
    void Awake()
    {
        content = transform.Find("Main/Viewport/Content");
        equipItem = Resources.Load("UI/EquipUI/BagItem") as GameObject;
        MessageDispatcher.AddListener("BagChaneg", BagInfoChange);
        // MessageDispatcher.AddListener("RADIO_SELECTED_COMMAND", ChangeSelect);//单选选中处理
        MessageDispatcher.AddListener("SelectChange", selectchange);
    }



    private void OnEnable()
    {
        MessageDispatcher.AddListener("BagChaneg", BagInfoChange);
       // MessageDispatcher.AddListener("RADIO_SELECTED_COMMAND", ChangeSelect);//单选选中处理
        //每次打开背包根据选择消防员加载数据
        if (content.childCount > 0)
        {
            Empty();
        }
        if (SelectedObjs.selectedCharacters[0] != null)
        {
            Load(SelectedObjs.selectedCharacters[0].GetComponent<Bag>().EquipList);
        }
    }
    private void OnDisable()
    {
        //隐藏背包时清空
        Empty();
        MessageDispatcher.RemoveListener("BagChaneg", BagInfoChange);
    }
    private void OnDestroy()
    {
        MessageDispatcher.RemoveListener("BagChaneg", BagInfoChange);
        // MessageDispatcher.RemoveListener("RADIO_SELECTED_COMMAND", ChangeSelect);//单选选中处理
        MessageDispatcher.RemoveListener("SelectChange", selectchange);
    }

    private void selectchange(IMessage obj)
    {
        gameObject.SetActive(false);
    }

    private void Empty()
    {
        for (int i = 0; i < content.childCount; i++)
        {
            Destroy(content.GetChild(i).gameObject);
        }
    }
    private void Load(List<Equip> Equipdata)
    {
        for (int i = 0; i < Equipdata.Count; i++)
        {
            //原来没有,新添
            if (!content.Find(Equipdata[i].Name))
            {
                if (!Equipdata[i].IsSelectMore||(Equipdata[i].IsSelectMore&& Equipdata[i].Number>0))
                {
                    GameObject item = Instantiate(equipItem, content);
                    item.name = Equipdata[i].Name;
                    //设置名称
                    item.transform.Find("Name").GetComponent<Text>().text = Equipdata[i].Name;
                    //设置图片
                    item.transform.Find("Image").GetComponent<Image>().sprite =
                        Resources.Load(imagepath + Equipdata[i].PicName, typeof(Sprite)) as Sprite;
                    //设置数量
                    if (Equipdata[i].IsSelectMore)
                    {
                        item.transform.Find("NUM").gameObject.SetActive(true);
                        item.transform.Find("NUM").GetComponent<Text>().text = Equipdata[i].Number.ToString();
                    }
                }
               
            }
            ////数量叠加
            //else
            //{
            //    Transform item = content.Find(Equipdata[i].Name);
            //    if (Equipdata[i].IsSelectMore)
            //    {
            //        Text num = item.transform.Find("NUM").GetComponent<Text>();
            //        num.text = (Equipdata[i].Number + int.Parse(num.text)).ToString();
            //    }
            //}
        }
    }
    /// <summary>
    /// 装备更改时刷新UI
    /// </summary>
    /// <param name="Equipdata"></param>
    IEnumerator Refush(List<Equip> Equipdata)
    {
        yield return new WaitForSeconds(0.05f);
        Load(Equipdata);
    }
    /// <summary>
    /// 当前消防员背包信息修改
    /// </summary>
    /// <param name="obj"></param>
    private void BagInfoChange(IMessage obj)
    {
        if (gameObject.activeInHierarchy)
        {
            GameObject select = (GameObject)obj.Data;
            if (select == SelectedObjs.selectedCharacters[0])
            {
                Empty();
               StartCoroutine( Refush(select.GetComponent<Bag>().EquipList));

            }
        }
    }
    /// <summary>
    /// 打开背包的情况下换选消防员
    /// </summary>
    /// <param name="obj"></param>
    private void ChangeSelect(IMessage obj)
    {
        if (gameObject.activeInHierarchy)
        {
            var gameObjID = (long)obj.Sender;
            var hitObj = EntitiesManager.Instance.GetEntityByID(gameObjID);
            if (hitObj.CompareTag("Player"))
            {
                Empty();
                Refush(hitObj.GetComponent<Bag>().EquipList);
            }
        }

    }
    public void ClearAll()
    {
        List<string> eqname = new List<string>();
        Toggle[] all = content.GetComponentsInChildren<Toggle>(true);
        for (int i = 0; i < all.Length; i++)
        {
         eqname.Add(all[i].name);
        }
        MessageDispatcher.SendMessage("DelectEquip", eqname);
    }
    public void ClearSelect()
    {
        MessageDispatcher.SendMessage("DelectEquip", getClearlistname());
    }
    /// <summary>
    /// 获取要清空的装备的名字的列表
    /// </summary>
    /// <returns></returns>
    private List<string> getClearlistname()
    {
        List<string> eqname = new List<string>();
        Toggle[] all = content.GetComponentsInChildren<Toggle>();
        for (int i = 0; i < all.Length; i++)
        {
            if (all[i].isOn)
            {
                eqname.Add(all[i].name);
            }
        }

        return eqname;
    }
}