using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;
using JetBrains.Annotations;
using UnityEngine.UI;
public class Quiz : MonoBehaviour
{
[Header("Questions")]
[SerializeField] TextMeshProUGUI questionText;
[SerializeField] QuestionSO question;
[Header("Answers")]
[SerializeField] GameObject[] answerButtons;
int correctAnswerIndex;
bool hasAnsweredEarly;
[Header("Button Colors")]
[SerializeField] Sprite defaultAnswerSprite;
[SerializeField] Sprite correctAnswerSprite;
[Header("Timer")]
[SerializeField] Image timerImage;
Timer timer;
void Start()
{
timer = FindObjectOfType<Timer>();
GetNextQuestion();
}
void Update()
{
timerImage.fillAmount = timer.fillFraction;
if(timer.loadNextQuestion)
{
hasAnsweredEarly = false;
GetNextQuestion();
timer.loadNextQuestion = false;
}
else if(!hasAnsweredEarly && !timer.isAnsweringQuestion)
{
DisplayAnswer(-1);
SetButtonState(false);
}
}
public Timer GetTimer()
{
return timer;
}
public void onAnswerSelected(int index, Timer timer)
{
hasAnsweredEarly = true;
DisplayAnswer(index);
SetButtonState(false);
timer.CancelTimer();
}
void DisplayAnswer(int index)
{
Image buttonImage;
if(index == question.GetCorrectAnswerIndex())
{
questionText.text = "Correct!";
buttonImage = answerButtons[index].GetComponent<Image>();
buttonImage.sprite = correctAnswerSprite;
}
else
{
correctAnswerIndex = question.GetCorrectAnswerIndex();
string correctAnswer = question.GetAnswer(correctAnswerIndex);
questionText.text = "Sorry, the correct answer is " +correctAnswer;
buttonImage = answerButtons[correctAnswerIndex].GetComponent<Image>();
buttonImage.sprite = correctAnswerSprite;
}
}
void GetNextQuestion()
{
SetButtonState(true);
DisplayQuestion();
SetDefaultButtonSprites();
}
void DisplayQuestion()
{
questionText.text = question.GetQuestion();
for(int i=0;i<answerButtons.Length;i++)
{
TextMeshProUGUI buttonText = answerButtons[i].GetComponentInChildren<TextMeshProUGUI>();
buttonText.text = question.GetAnswer(i);
}
}
void SetButtonState(bool state)
{
for (int i = 0; i < answerButtons.Length; i++)
{
Button button = answerButtons[i].GetComponent<Button>();
button.interactable = state;
}
}
void SetDefaultButtonSprites()
{
for (int i = 0; i < answerButtons.Length; i++)
{
Image buttonImage = answerButtons[i].GetComponent<Image>();
buttonImage.sprite = defaultAnswerSprite;
}
}
}
