HJSGProject/FWQJF/Assets/Tools/Question/Scripts/QuestionPanel.cs

using System;
using System.Collections;
using System.Collections.Generic;
using DG.Tweening;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.Serialization;
using UnityEngine.UI;
using Random = UnityEngine.Random;

public class QuestionPanel : MonoBehaviour
{
    [Header("回调事件")] 
    public UnityEvent sureEvent;
    public UnityEvent errorEvent;
    [Header("配置项")]
    public bool isNeedChaos = true;//是否需要乱序选项
    [Header("基本元素")] 
    public GameObject togglePre;
    public GameObject inputPre;
    public Text title;
    public GameObject toggleArea;
    public Button answerSure;
    public GameObject errorTip;
    public GameObject questionPanel;
    protected List<QuestionCell> cells = new List<QuestionCell>();
    private string _inputAnswer;
    private int _singleAnswer;
    private List<int> _multipleAnswer = new List<int>();
    private QuestionData _questionData;
    
    private void Awake()
    {
        _questionData = GetComponent<QuestionData>();
        InitPanel();
    }

    /// <summary>
    /// 初始化
    /// </summary>
    void InitPanel()
    {
        questionPanel.SetActive(true);
        sureEvent.RemoveAllListeners();
        errorEvent.RemoveAllListeners();
        foreach (var cell in cells)
        {
            Destroy(cell.gameObject);
        }
        cells.Clear();
        _inputAnswer = "";
        _singleAnswer = -1;
        _multipleAnswer.Clear();
        errorTip.gameObject.SetActive(false);
        title.gameObject.SetActive(true);
        toggleArea.gameObject.SetActive(true);
        answerSure.gameObject.SetActive(true);
    }
    
    /// <summary>
    /// 创建一个题目
    /// </summary>
    /// <param name="tags">题目标签</param>
     public void InitQuestion(string tags)
    {
        if (!_questionData.QuestionInfos.ContainsKey(tags))
        {
            Debug.LogError("没有该题目标签" + ":" + tags);
            return;
        }
        InitPanel();
        QuestionInfo info = _questionData.QuestionInfos[tags];
        title.text = info.title;
        if (info.type == QuestionType.multiple)
        {
            MultipleInfo toggleInfo = info as MultipleInfo;
            _multipleAnswer = toggleInfo.answer;
            if (toggleInfo.options.Count <= 4)
            {
                toggleArea.GetComponent<GridLayoutGroup>().cellSize = new Vector2(600,70);
                
            }
            else if(toggleInfo.options.Count <= 8)
            {
                toggleArea.GetComponent<GridLayoutGroup>().cellSize = new Vector2(300,50);
            }
            else
            {
                Debug.LogError("超出最大上限8个");
            }

            for (int i = 0; i < toggleInfo.options.Count; i++)
            {
                GameObject obj = GameObject.Instantiate(togglePre);
                QuestionCell questionCell = obj.GetComponent<QuestionCell>();
                cells.Add(questionCell);
                questionCell.transform.SetParent(toggleArea.transform);
                questionCell.InitToggle(toggleInfo.options[i],i);
            }
            answerSure.onClick.AddListener(AnswerCallBackByMultiple);
        }
        else if (info.type == QuestionType.Single)
        {
            SingleInfo toggleInfo = info as SingleInfo;
            _singleAnswer = toggleInfo.answer;
            if (toggleInfo.options.Count <= 4)
            {
                toggleArea.GetComponent<GridLayoutGroup>().cellSize = new Vector2(600,70);
            }
            else if(toggleInfo.options.Count <= 8)
            {
                toggleArea.GetComponent<GridLayoutGroup>().cellSize = new Vector2(300,50);
            }
            else
            {
                Debug.LogError("超出最大上限8个");
            }
            ToggleGroup group = toggleArea.GetComponent<ToggleGroup>();
            for (int i = 0; i < toggleInfo.options.Count; i++)
            {
                GameObject obj = GameObject.Instantiate(togglePre);
                QuestionCell questionCell = obj.GetComponent<QuestionCell>();
                cells.Add(questionCell);
                questionCell.transform.SetParent(toggleArea.transform);
                questionCell.InitToggle(toggleInfo.options[i],i);
                questionCell.GetComponent<Toggle>().group = group;
            }
            answerSure.onClick.AddListener(AnswerCallBackBySingle);
        }
        else if (info.type == QuestionType.Input)
        {
            InputfieldInfo toggleInfo = info as InputfieldInfo;
            _inputAnswer = toggleInfo.answer;
            GameObject obj = GameObject.Instantiate(inputPre);
            QuestionCell questionCell = obj.GetComponent<QuestionCell>();
            cells.Add(questionCell);
            questionCell.transform.SetParent(transform);
            answerSure.onClick.AddListener(AnswerCallBackByInputField);
        }
        
        if(!isNeedChaos) return;
        
        //随机选项
        if (info.type != QuestionType.Input)
        {
            for (int i = 0; i < cells.Count; i++)
            {
                int rand = Random.Range(0, cells.Count);
                QuestionCell temp = cells[i];
                cells[i] = cells[rand];
                cells[rand] = temp;
            }
            foreach (var btn in cells)
            {
                btn.transform.SetParent(transform);
                btn.transform.SetParent(toggleArea.transform);
            }
        }
    }

    /// <summary>
    /// 单选题回调
    /// </summary>
    public void AnswerCallBackBySingle()
    {
        foreach (QuestionCell toggle in cells)
        {
            if (toggle.GetComponent<Toggle>().isOn && toggle.id != _singleAnswer)
            {
                //错误
                ErrorCallBack();
                return;
            }
        }
        //正确
        SureCallBack();
        questionPanel.SetActive(false);
    }
    
    /// <summary>
    /// 多选题回调
    /// </summary>
    public void AnswerCallBackByMultiple()
    {
        foreach (QuestionCell toggle in cells)
        {
            if (toggle.GetComponent<Toggle>().isOn && !_multipleAnswer.Contains(toggle.id))
            {
                //错误
                ErrorCallBack();
                return;
            }
        }
        //正确
        SureCallBack();
        questionPanel.SetActive(false);
    }

    /// <summary>
    /// 填空题回调
    /// </summary>
    public void AnswerCallBackByInputField()
    {
        if (_inputAnswer == cells[0].inputText.text)
        {
            //正确
            SureCallBack();
            questionPanel.SetActive(false);
        }
        else
        {
            //错误
            ErrorCallBack();
        }
    }

    void ErrorDisappear()
    {
        errorTip.gameObject.SetActive(false);
    }
    
    void SureCallBack()
    {
        sureEvent?.Invoke();
    }
    
    void ErrorCallBack()
    {
        errorTip.gameObject.SetActive(true);
        errorTip.transform.localScale = new Vector3(0, 1, 1);
        errorTip.transform.DOScaleX(1, 0.5f);
        Invoke("ErrorDisappear",3f);
        errorEvent?.Invoke();
            
    }
}