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

public class UserList : MonoBehaviour {

    // Use this for initialization
    public TreeView treeView;
    public GameObject itemPrefab;
    public List<UserInfo> userList = new List<UserInfo>();
    void Start()
    {
        MessageDispatcher.AddListener("USER_DATA_REFRESH", setUserList);
        treeView.NodeSelected.AddListener(getUserListRequest);
    }
    void OnDestroy()
    {
        MessageDispatcher.RemoveListener("USER_DATA_REFRESH", setUserList);
        treeView.NodeSelected.RemoveListener(getUserListRequest);
    }
    // Update is called once per frame
    void Update()
    {

    }
    private void getUserListRequest(TreeNode<TreeViewItem> node)
    {
        var deptID = (int)node.Item.Tag;
        NetworkManager.Default.SendRequestAsync("GET_USER_LIST_REQUEST", deptID);
    }
    private void setUserList(IMessage message)
    {
        userList = (List<UserInfo>)(message.Data);
        foreach (Transform child in this.transform)
        {
            Destroy(child.gameObject);
        }
        foreach (UserInfo user in userList)
        {
            GameObject item = Instantiate(itemPrefab) as GameObject;
            item.transform.parent = transform;
            item.name = "Item";
            item.GetComponent<UserSelectMessage>().setUser(user);
            item.GetComponent<Toggle>().group = GetComponent<ToggleGroup>();
        }
    }
    public void resetList()
    {
        foreach (Transform child in this.transform)
        {
            Destroy(child.gameObject);
        }
    }
}