using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using XRTool.Util;

public class FileList : UnitySingleton<FileList>
{
    public GameObject Item;

    public void Init(List<FileConfig> fileConfiglist)
    {
        if (transform.childCount > 0)
        {
            for (int i = 0; i < transform.childCount; i++)
            {
                Destroy(transform.GetChild(i).gameObject);
            }
        }
        for (int i = 0; i < fileConfiglist.Count; i++)
        {
            AddItem(fileConfiglist[i]);
        }
        fileConfiglist.Clear();
    }

    public void AddItem(FileConfig fileConfig)
    {
        if (!RoomFile.Instance.allFile.activeSelf)
        {
            RoomFile.fileUpdataCount++;
            RoomFile.Instance.UpdataCountAction?.Invoke(RoomFile.fileUpdataCount);
        }
        GameObject obj = Instantiate(Item, transform) as GameObject;
        obj.transform.GetComponent<FileItem>().Init(fileConfig);
        if (RoomMainInfo.isCreator == "0")
        {
            RoomFile.Instance.ShowClearBtn();
        }
        if (RoomInfo.Instance && fileConfig != null)
        {
            RoomInfo.Instance.ctManager.SetText(fileConfig.From + "发送了文件:" + fileConfig.FileName);
        }
        RoomFile.Instance.showfileCountText.text = "文件-" + transform.childCount.ToString();
    }

    public void RemoveItem(FileConfig fileConfig)
    {
        if (this.transform.childCount == 1 && RoomMainInfo.isCreator == "0")
        {
            RoomFile.Instance.HideClearBtn();
        }
        if (RoomInfo.Instance && fileConfig != null)
        {
            //RoomInfo.Instance.ctManager.SetText(fileConfig.From + "删除了文件:" + fileConfig.FileName);
        }
        if (this.transform.childCount >= 1)
        {
            RoomFile.Instance.showfileCountText.text = "文件-" + (transform.childCount - 1).ToString();
        }
    }

    public void DestoryAll()
    {
        if (transform.childCount > 0)
        {
            for (int i = 0; i < transform.childCount; i++)
            {
                Destroy(transform.GetChild(i).gameObject);
            }
        }
        RoomFile.Instance.showfileCountText.text = "文件-" + 0;
    }
}