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

public class SelectPrefab : MonoBehaviour
{
    [Header("播放顺序")]
    public int index;
    [Header("题目主题")]
    public string topicName;
    [Header("题目文本")]
    public string topicText;
    [Header("答案文本数组")]
    public string[] answerTexts;
    [Header("答案数组")]
    public bool[] answers;

    [Header(" ")]
    public Text nameText;
    public Text text;
    public Transform answerParent;
    public Toggle answerPrefab;
    public Button selectButton;

    /// <summary>
    /// 答案UI预制体列表
    /// </summary>
    private List<Toggle> answerPrefabList;
    /// <summary>
    /// 提交回调
    /// </summary>
    private Action<bool> selectCallBack;
    private ToggleGroup toggleGroup;
    private bool isRight;
    private void Awake()
    {
        selectButton.onClick.AddListener(SelectButtonOnClick);
        toggleGroup = GetComponent<ToggleGroup>();
    }
    private void Start()
    {

        int number = 0;
        for (int i = 0; i < answers.Length; i++)
        {
            if (answers[i])
            {
                number += 1;
            }
        }

        answerPrefabList = new List<Toggle>();
        for (int i = 0; i < answerTexts.Length; i++)
        {
            answerPrefabList.Add(Instantiate(answerPrefab, answerParent));
            answerPrefabList[i].GetComponentInChildren<Text>().text = answerTexts[i];
            answerPrefabList[i].onValueChanged.AddListener(ToggleOnSelect);
            if (number == 1)
            {
                answerPrefabList[i].group = toggleGroup;
            }
        }
    }
    private void ToggleOnSelect(bool value)
    {
        isRight = false;
        for (int i = 0; i < answerPrefabList.Count; i++)
        {
            if (answerPrefabList[i].isOn != answers[i])
            {
                return;
            }
        }
        isRight = true;
    }
    private void SelectButtonOnClick()
    {
        Debug.Log(isRight);
        selectCallBack?.Invoke(isRight);
    }
    /// <summary>
    /// 初始化
    /// </summary>
    public void SelectPrefabCreateInit(Action<bool> callBack)
    {
        selectCallBack = callBack;
    }
}