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

public class FourthGLookOver : BaseToggle {
    public CloneGameObjInfo selectedInfo;
    public Toggle toggle;
    public static bool lookingOver = false;
    public override void RespondFun(bool value)
    {
        LookOver(value);
        lookingOver = value;
    }
    // Use this for initialization
    void Start () {
        toggle = GetComponent<Toggle>();        
        MessageDispatcher.AddListener("FourthGLookOver",SetSelectedPerson);
        MessageDispatcher.AddListener("4GNobodySelected", ClearSelectedPerson);
        MessageDispatcher.AddListener("QuadrupleMode", ControlLookOverMode);        
	}
    public override void OnDestroy()
    {
        base.OnDestroy();
        MessageDispatcher.RemoveListener("FourthGLookOver", SetSelectedPerson);
        MessageDispatcher.RemoveListener("4GNobodySelected", ClearSelectedPerson);
        MessageDispatcher.RemoveListener("QuadrupleMode", ControlLookOverMode);
    }
    /// <summary>
    /// 开启四分屏模式时，查看模式不可用
    /// </summary>
    /// <param name="obj"></param>
    private void ControlLookOverMode(IMessage obj)
    {       
        //开启或关闭四分屏，都取消查看模式
        toggle.isOn = false;
        lookingOver = false; //查看模式取消
        var isQuading = (bool)obj.Data;
        toggle.interactable = !isQuading;        
    }

    private void ClearSelectedPerson(IMessage obj)
    {
        selectedInfo = null;
        toggle.isOn = false;
    }

    private void SetSelectedPerson(IMessage obj)
    {
        selectedInfo = (CloneGameObjInfo)obj.Data;
    }

    private void LookOver(bool isOn)
    {
        if (isOn == true)
        {
            if(selectedInfo != null) //有人员被选中
            {
                //通知4G相机切换视角 FourthGCamCtrl.LookOverTarget()
                MessageDispatcher.SendMessage("4GLookOver", selectedInfo);
            }
            else //没有人员被选中
            {
                LoadPromptWin.Instance.LoadTextPromptWindow("请先选择要查看的消防员", 1);
                toggle.isOn = false;
            }
        }
        else
        {
            //取消查看视角  FourthGCamCtrl.CancelLookOver()
            MessageDispatcher.SendMessage("4GCancelLookOver");            
        }                     
    }
}