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

public class PrivateChatToggle : BaseToggle
{
    public SupOrSub Type;

    public GameObject UnReadObj;

    public Text UnReadText;

    private List<UserInfoItemViewModel> users = null;


    private void Start()
    {
        MessageDispatcher.AddListener("REFRESH_UNREAD_MSG", GetUnReadMsg);
        UnReadObj.SetActive(false);
    }
    public override void OnDestroy()
    {
        MessageDispatcher.RemoveListener("REFRESH_UNREAD_MSG", GetUnReadMsg);
    }
    private void GetUnReadMsg(IMessage msg)
    {
        // 查找所有下级或上级频道
        switch (Type)
        {
            case SupOrSub.Sup:
                users = ChatManager.Instance.FindAllSupUser();
                break;
            case SupOrSub.Sub:
                users = ChatManager.Instance.FindAllSubUser();
                break;
        }
        int count = 0;
        foreach (var item in users)
        {
            count += ChatManager.Instance.GetUnReadMsgsCount(item.ChannelId);
        }
        SetCount(count);
    }

    public void SetCount(int num)
    {
        if (num > 0)
        {
            UnReadText.text = num.ToString();
            UnReadObj.SetActive(true);
        }
        else
        {
            UnReadObj.SetActive(false);
        }
    }
    public override void RespondFun(bool value)
    {
        if (value)
        {
            switch (Type)
            {
                case SupOrSub.Sup:
                    users = ChatManager.Instance.FindAllSupUser();
                    break;
                case SupOrSub.Sub:
                    users = ChatManager.Instance.FindAllSubUser();
                    break;
            }
            //UIView-OnShow
            UIManager.GetView<PrivateChatPanel>(Type.ToString())
                     .OnShow = (v) => 
                     (v as PrivateChatPanel).UsersInfo = users;

            //UIView-OnHide
            UIManager.GetView<PrivateChatPanel>(Type.ToString())
                     .OnHide = (v) => 
                     GetComponent<Toggle>().isOn = false;

            //显示页面
            UIManager.ShowView<PrivateChatPanel>(Type.ToString());
        }
        else
        {
            //隐藏页面
            UIManager.HideView<PrivateChatPanel>(Type.ToString());
        }
    }
}
public enum SupOrSub
{
    Sup,
    Sub
}