using UnityEngine;
using System.Collections;
using UnityEngine.UI;
using System.Collections.Generic;
using GCGame.Table;

public class ImperialOrderPanelCtr : MonoBehaviour {
    public static ImperialOrderPanelCtr Instance;
    void Awake()
    {
        Instance = this;
    }

    private void OnDestroy()
    {
        Instance = null;
    }

    public List<GameObject> answerList;
    public List<Image> markList;
    public List<Image> rightOrWrongIconList;

    public Text questionDesc;
    public List<Text> anserDescList;

    public GameObject markPanel;

    public Sprite rightIcon;
    public Sprite wrongIcon;

    private Tab_QuestionBank bank = null;
    private int rightAnswerIndex = -1;

    public void InitQuestionInfo(int questionId)
    {
        bank = TableManager.GetQuestionBankByID(questionId, 0);
        if(bank != null)
        {
            questionDesc.text = bank.QuestionDesc;
            for(int index = 0; index < answerList.Count; index++)
            {
                anserDescList[index].text = bank.GetAnswerbyIndex(index);
            }
        }

        if (markPanel.activeInHierarchy)
        {
            markPanel.gameObject.SetActive(false);
        }

        HideAllAnswerIcon();
        GetRightAnswer();
    }

    public void HideAllAnswerIcon()
    {
        for (int index = 0; index < rightOrWrongIconList.Count; index++)
        {
            rightOrWrongIconList[index].gameObject.SetActive(false);
        }
    }

    public void GetRightAnswer()
    {
        string answer = bank.RightAnswer;
        switch(answer)
        {
            case "A":
                rightAnswerIndex =  0;
                break;
            case "B":
                rightAnswerIndex = 1;
                break;
            case "C":
                rightAnswerIndex = 2;
                break;
            default:
                rightAnswerIndex = 3;
                break;
        }
    }


    public void OnAnswerClick(int answer)  //0A 1B 3C 4D
    {
        //设置CheckMark
        for (int index = 0; index < answerList.Count; index++)
        {
            markList[index].gameObject.SetActive(index == answer);
        }

        //显示正确错误的答案
        for (int index = 0; index < rightOrWrongIconList.Count; index++)
        {
            rightOrWrongIconList[index].gameObject.SetActive(true);
            rightOrWrongIconList[index].overrideSprite = (index == rightAnswerIndex ? rightIcon : wrongIcon);
            rightOrWrongIconList[index].SetNativeSize();
            answerList[index].gameObject.GetComponent<Button>().interactable = false;
        }

        //发送协议
        CG_REQ_QUESTION req = (CG_REQ_QUESTION)PacketDistributed.CreatePacket(MessageID.PACKET_CG_REQ_QUESTION);
        req.SetReqType((int)ImpreialExamPanelCtr.Question_Type.QUESTION_BAOLINGDAN);
        req.SetAnswer(answer + 1);
        req.SendPacket();
    }


    public void OnCloseBtnClick()
    {
        UIManager.CloseUI(UIInfo.ImperialOrderPanel);
    }

    public void OnDisable()
    {
        SetNativeSeting();
    }

    //按钮的点击跟选中状态全部由初始化
    public void SetNativeSeting()
    {
        for (int index = 0; index < answerList.Count; index++)
        {
            answerList[index].gameObject.GetComponent<Button>().interactable = true;
            markList[index].gameObject.SetActive(false);
        }
    }

}