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

public class RQNA_Dropper : MonoBehaviour, IDropHandler
{
    private Text answerTxt, questionTxt;
    public int index = 0;
    public int nAnswers = 0;
    public bool isLarge = false;
    public GameObject textToSpawn;
    private Animator anim;
    public void Awake()
    {
        anim = GetComponent<Animator>();
        if (!isLarge)
        {
            answerTxt = transform.Find("AnswerPart").GetComponentInChildren<Text>();
            questionTxt = transform.Find("QuestionPart").GetComponentInChildren<Text>();
        }
        else
        {
            questionTxt = GetComponentInChildren<Text>();
        }
    }

    public void Setup(string quest, int indx, int nAnswer = 1)
    {
        questionTxt.text = quest;
        nAnswers = nAnswer;
        index = indx;
    }

    public void OnDrop(PointerEventData data)
    {
        if (data.pointerDrag.GetComponent<RQNA_Dragger>())
        {
            RQNA_Dragger temp = data.pointerDrag.GetComponent<RQNA_Dragger>();
            if(index == temp.index)
            { 
                temp.isAnswered = true;
                if(nAnswers > 1)
                {
                    GameObject newTemp = Instantiate(textToSpawn, transform.Find("QuestionPart").transform, false);
                    newTemp.GetComponent<Text>().text = temp.thisAnswer.answerStr;
                }
                else
                {
                    anim.SetTrigger("CorrectAnswer");
                    answerTxt.text = temp.thisAnswer.answerStr;
                }
                RQNA_Manager.instance.CorrectAnswer();

            }
            else
            {
                anim.SetTrigger("WrongAnswer");
            }
        }
    }   
    
}