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


namespace Level05
{
    public class AnswerSys : MonoBehaviour
    {
        public static AnswerSys Instance = null;

        [Header("答案集合")]
        public int[] keys = { 3, 2 };
        [Header("当前选择答案")]
        public int currentKey;
        [Header("当前题目轮数")]
        public int QuestionIndex = 1;
        [Header("答案记录")]
        public int[] selctedKeys;
        [Header("问题组")]
        public Transform questionParent;
        private GameObject[] questionGroup;
        [Header("答案组")]
        public Transform keyParent;
        private GameObject[] keyGroup;

        public void Init()
        {
            Instance = this;
            selctedKeys = new int[keys.Length + 1];
            GroupCheck();
        }

        void GroupCheck()
        {
            questionGroup = new GameObject[questionParent.childCount];
            keyGroup = new GameObject[keyParent.childCount];
            for (int i = 0; i < questionParent.childCount; i++)
            {
                questionGroup[i] = questionParent.GetChild(i).gameObject;
            }
            for (int i = 0; i < keyParent.childCount; i++)
            {
                keyGroup[i] = keyParent.GetChild(i).gameObject;
            }

            GroupActiveUpdate(QuestionIndex, questionGroup);
            GroupActiveUpdate(QuestionIndex, keyGroup);
        }

        void GroupActiveUpdate(int index, GameObject[] group)
        {
            for (int i = 0; i < group.Length; i++)
            {
                group[i].SetActive(false);
            }

            if (group[index - 1] != null)
            {
                group[index - 1].SetActive(true);

            }
        }

        public void SetCurrentKey(int key)
        {
            currentKey = key;
        }

        /// <summary>
        /// 提交答案
        /// </summary>
        public void SubmitAnswer()
        {
            selctedKeys[QuestionIndex] = currentKey;
            Debug.Log("记录第" + QuestionIndex + "关答案为" + currentKey);
        }
        /// <summary>
        /// 更新新问题的显示
        /// </summary>
        public void UpdateQuestion()
        {
            ItemManager.Instance.GetItem("emptyAnswerTip").gameObject.SetActive(false);
            if (currentKey == 0)
            {
                //空答案提示
                ItemManager.Instance.GetItem("emptyAnswerTip").gameObject.SetActive(true);

                return;
            }
            //执行环节完成处理
            ProcessPassAction(QuestionIndex);
            //本关结束
            if (QuestionIndex == questionGroup.Length)
            {
                Debug.Log("本关结束");
                //完成提示
                ItemManager.Instance.GetItem("OverTip").gameObject.SetActive(true);

                return;
            }
            else
            {
                //问题索引更新
                QuestionIndex += 1;
                QuestionIndex = Mathf.Clamp(QuestionIndex, 0, questionGroup.Length);
                Debug.Log(QuestionIndex);

                //更新环节的标识
                ViewManager.Instance.GetViewWnd<QuestionWnd>().UpdateQuestionIndex(QuestionIndex);
                //显示新的环节
                GroupActiveUpdate(QuestionIndex, questionGroup);
                GroupActiveUpdate(QuestionIndex, keyGroup);
                //重置当前选择
                currentKey = 0;
            }

        }

        public void ProcessPassAction(int passIndex)
        {
            switch (passIndex)
            {
                case 1:
                    ViewManager.Instance.GetViewWnd<QuestionWnd>().ResetXFDoor();
                    ItemManager.Instance.GetItem("GuanZi").gameObject.SetActive(true);
                    break;
            }
        }

    }
}