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

public class Conversation : MonoBehaviour
{
    private string info;

    
    private Text txt;

    public float delay = 0.1f;
    [Header("题号")]
    public int QuesitionIndex = 1;


   






    public void Init()
    {
        txt = this.transform.Find("Text").GetComponent<Text>();
        info = txt.text;
        txt.text = "";
        int conversationindex = transform.GetSiblingIndex()+1;
        EventCenter.AddListener<int>(EventType.ShowQuestion, (index) =>
        {
            //conversationindex = QuesitionIndex;
            try
            {

                Show(index);
                Debug.Log(index);
            }
            catch
            {
                Show();
                Debug.LogWarning("index丢失");
            }
        });

       

        EventCenter.AddListener(EventType.HideQuestion, Hide);

        if (gameObject.activeSelf)
        {
            Debug.Log("隐藏");
            
            gameObject.SetActive(false);
        }
    }

    public void Show(int index=1)
    {
        if (index != this.QuesitionIndex) return;
        
        this.gameObject.SetActive(true);
        StartCoroutine(ShowText(index));
    }
    public void Show()
    {
        this.gameObject.SetActive(true);
        StartCoroutine(ShowText(QuesitionIndex));
    }

    public void Hide()
    {
        this.gameObject.SetActive(false);
    }

    IEnumerator ShowText(int index)
    {
        
        for (int i = 0; i < info.Length; i++)//遍历插入字符串的长度
        {
            txt.text = info.Substring(0, i);
            
            yield return new WaitForSeconds(delay);//每次延迟的时间 数值越小 延迟越少
        }
        if (QuesitionIndex == 6|| QuesitionIndex == 7||QuesitionIndex==13||QuesitionIndex==16||QuesitionIndex==19)
        {

            Invoke("yc", 2);
        }
        else
        {
            Invoke("Delay", 2);
        }
    }

    /// <summary>
    /// 延迟2秒关闭上一段对话  以及打开我们输入框的那个
    /// </summary>
    public void yc()
    {
        //    EventCenter.Broadcast(EventType.ShowInput);

        if (QuesitionIndex > 12)
        {
            if (QuesitionIndex == 13)
            {
                GameManager.Instance.obj1.SetActive(true);
            }
            if (QuesitionIndex == 16)
            {
                GameManager.Instance.obj2.SetActive(true);

            }

            if (QuesitionIndex == 19)
            {
                GameManager.Instance.conversationInputs[QuesitionIndex - 1].gameObject.SetActive(true);

                GameManager.Instance.conversations[QuesitionIndex - 1].gameObject.SetActive(false);
            }
        }
        else
        {
            GameManager.Instance.conversationInputs[QuesitionIndex - 1].gameObject.SetActive(true);

            GameManager.Instance.conversations[QuesitionIndex - 1].gameObject.SetActive(false);
        }
      
    }


    public void Delay()
    {
        GameManager.Instance.UpdateQuestionIndex();

    }



}