using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class GameRoot : MonoBehaviour
{
    public static GameRoot Instance = null;

    private float _score;

    //记录选择题答案字典
    public Dictionary<int, Dictionary<int, int>> _choiceDict = new Dictionary<int, Dictionary<int, int>>();
    //记录多选题答案字典
    public Dictionary<int, Dictionary<int, int[]>> _moreChoiceDict = new Dictionary<int, Dictionary<int, int[]>>();
    //记录操作题答案字典
    public Dictionary<int, Dictionary<int, bool>> _oprerationDict = new Dictionary<int, Dictionary<int, bool>>();

    private void Awake()
    {
        DontDestroyOnLoad(this);
        Instance = this;
    }
    // Start is called before the first frame update
    void Start()
    {
        int[] a = { 1,2,3,4,};
        //SubmitChoiceAnswer(1,1,1);
        //SubmitChoiceAnswer(1, 2, 2);
        //SubmitChoiceAnswer(2, 1, 2);
        //CheckChoiceAnswer();
        SubmitMoreChoiceAnswer(5,1,a );
        SubmitOprerationAnswer(5, 2, true);
    }




    #region 答案管理方法

    /// <summary>
    /// 提交选择题答案函数
    /// PassIndex:关卡索引
    /// QuestionIndex:问题索引
    /// answer:记录用户所选的答案(ABCD对应0123)
    /// </summary>
    /// <param name="PassIndex">关卡索引</param>
    /// <param name="QuestionIndex">问题索引</param>
    /// <param name="answer">记录用户所选的答案(ABCD对应0123)</param>
    public static void SubmitChoiceAnswer(int PassIndex, int QuestionIndex, int answer)
    {
        if (GameRoot.Instance == null) return;

        //如果不存在则创建并放入字典
        if (!GameRoot.Instance._choiceDict.ContainsKey(PassIndex))
        {
            Dictionary<int, int> dict = new Dictionary<int, int>();
            dict.Add(QuestionIndex, answer);
            GameRoot.Instance._choiceDict.Add(PassIndex, dict);
            Debug.Log("记录第" + PassIndex + "关卡" + QuestionIndex + "的问题答案为" + answer);
        }
        else
        {
            //继续记录
            Dictionary<int, int> dict = new Dictionary<int, int>();
            if (GameRoot.Instance._choiceDict.TryGetValue(PassIndex, out dict))
            {
                dict.Add(QuestionIndex, answer);

                GameRoot.Instance._choiceDict[PassIndex] = dict;

                Debug.Log("关卡字典已存在，更新" + QuestionIndex + "问题的答案为" + answer);
            }

        }
    }

    /// <summary>
    /// 提交多选题答案函数
    /// PassIndex:关卡索引
    /// QuestionIndex:问题索引
    /// answer:记录用户所选的答案(ABCD对应0123)
    /// </summary>
    /// <param name="PassIndex">关卡索引</param>
    /// <param name="QuestionIndex">问题索引</param>
    /// <param name="answer">记录用户所选的答案</param>
    public static void SubmitMoreChoiceAnswer(int PassIndex, int QuestionIndex, int[] answer)
    {
        if (GameRoot.Instance == null) return;

        //如果不存在则创建并放入字典
        if (!GameRoot.Instance._moreChoiceDict.ContainsKey(PassIndex))
        {
            Dictionary<int, int[]> dict = new Dictionary<int, int[]>();
            dict.Add(QuestionIndex, answer);
            GameRoot.Instance._moreChoiceDict.Add(PassIndex, dict);
            Debug.Log("记录第" + PassIndex + "关卡" + QuestionIndex + "的问题答案为" + ArrToString(answer));
        }
        else
        {
            //继续记录
            Dictionary<int, int[]> dict = new Dictionary<int, int[]>();
            if (GameRoot.Instance._moreChoiceDict.TryGetValue(PassIndex, out dict))
            {
                dict.Add(QuestionIndex, answer);

                GameRoot.Instance._moreChoiceDict[PassIndex] = dict;

                Debug.Log("关卡字典已存在，更新" + QuestionIndex + "问题的答案为" + answer);
            }

        }
    }

    /// <summary>
    /// 提交操作题答案函数
    /// PassIndex:关卡索引
    /// QuestionIndex:问题索引
    /// answer:记录用户所选的答案(ABCD对应0123)
    /// </summary>
    /// <param name="PassIndex">关卡索引</param>
    /// <param name="QuestionIndex">问题索引</param>
    /// <param name="answer">记录用户所选的答案</param>
    public static void SubmitOprerationAnswer(int PassIndex, int QuestionIndex, bool answer)
    {
        if (GameRoot.Instance == null) return;

        //如果不存在则创建并放入字典
        if (!GameRoot.Instance._oprerationDict.ContainsKey(PassIndex))
        {
            Dictionary<int, bool> dict = new Dictionary<int, bool>();
            dict.Add(QuestionIndex, answer);
            GameRoot.Instance._oprerationDict.Add(PassIndex, dict);
            Debug.Log("记录第" + PassIndex + "关卡" + QuestionIndex + "的问题答案为" + answer);
        }
        else
        {
            //继续记录
            Dictionary<int, bool> dict = new Dictionary<int, bool>();
            if (GameRoot.Instance._oprerationDict.TryGetValue(PassIndex, out dict))
            {
                dict.Add(QuestionIndex, answer);

                GameRoot.Instance._oprerationDict[PassIndex] = dict;

                Debug.Log("关卡字典已存在，更新" + QuestionIndex + "问题的答案为" + answer);
            }

        }
    }


    public void CheckChoiceAnswer()
    {
        int passCount = _choiceDict.Keys.Count;
        Debug.Log("总关卡："+passCount);

        for (int i = 0; i < passCount+1; i++)
        {
            
            Dictionary<int, int> dict = new Dictionary<int, int>();
            if(_choiceDict.TryGetValue(i, out dict))
            {
                int questionCount = dict.Keys.Count;
               // Debug.Log("第" + i + "关有" + questionCount + "道题");
                for (int j = 0; j < questionCount+1; j++)
                {
                    if (dict.ContainsKey(j))
                    {
                        Debug.Log("第"+i+"关第" + j + "题用户作答为" + dict[j]);
                    }
                }
            }
        }
    }


  



    #endregion


    public static string ArrToString(int[] arr)
    {
        string str="";
        for (int i = 0; i < arr.Length; i++)
        {
            if (arr[i].ToString() != "")
            {
                str += arr[i].ToString();
            }
        }
        return str;
    }


}