using System;
using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

public class MessageBoxController : MonoBehaviour
{
    // Start is called before the first frame update
    //void Start()
    //{

    //}

    // Update is called once per frame
    //void Update()
    //{

    //}

    /*功能：跳出提示框。点击OK后消失
    msg: 提示内容
    callbackAction 绑定OK按键对应的函数*/

    public static void ShowMessage(string msg, Action callbackAction = null)
    {
        GameObject messageBox = Resources.Load<GameObject>("MessageBox/MessageBox");
        // 检测是否存在MessageBox(Clone) gameobject 是否已经存在了
        GameObject existingMessageBox = GameObject.Find("MessageBox(Clone)");
        if (existingMessageBox == null)
        {
            Instantiate(messageBox);
        }
        else
        {
            //Debug.Log("MessageBox already exists, destroying the old one.");
            Debug.Log("MessageBox already exists, destroying the old one.");
        }

        if (messageBox != null)
        {
            GameObject msgBodyObject = GameObject.Find("msgBody");
            GameObject btnOkObject = GameObject.Find("btn_OK");
            msgBodyObject.GetComponent<TextMeshProUGUI>().text = msg;
            Button btnOk = btnOkObject.GetComponent<Button>();
            btnOk.onClick.AddListener(DestoryMessageBox);
            if (callbackAction != null)
            {
                btnOk.onClick.AddListener(delegate { callbackAction(); });
            }


            //disable Y and N button
            GameObject btnDisable = GameObject.Find("btn_Y");
            Destroy(btnDisable);
            btnDisable = GameObject.Find("btn_N");
            Destroy(btnDisable);
        }
    }

    public static void YorN_Message(string msg, Action yesAction = null, Action noAction = null)
    {
        GameObject messageBox = Resources.Load<GameObject>("MessageBox/MessageBox");
        Instantiate(messageBox);
        if (messageBox != null)
        {
            GameObject msgBodyObject = GameObject.Find("msgBody");
            msgBodyObject.GetComponent<TextMeshProUGUI>().text = msg;

            // bundle Y button actions
            GameObject btnYObject = GameObject.Find("btn_Y");
            Button btnY = btnYObject.GetComponent<Button>();
            btnY.onClick.AddListener(DestoryMessageBox);
            if (yesAction != null)
            {
                btnY.onClick.AddListener(delegate { yesAction(); });
            }


            // bundle N button actions
            GameObject btnNObject = GameObject.Find("btn_N");
            Button btnN = btnNObject.GetComponent<Button>();
            btnN.onClick.AddListener(DestoryMessageBox);
            if (noAction != null)
            {
                btnN.onClick.AddListener(delegate { noAction(); });
            }


            //disable OK button
            GameObject btnDisable = GameObject.Find("btn_OK");
            Destroy(btnDisable);
        }
    }

    public static void DestoryMessageBox()
    {
        //Debug.Log("destrory message func start");
        GameObject messageBox = GameObject.Find("MessageBox(Clone)");
        Destroy(messageBox);
    }
}