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

public class ShowingQuest : MonoBehaviour
{
    public TextMeshProUGUI questText;
    public TextMeshProUGUI[] answerTexts;

    public int[] randomAnswers;

    public ControlQuest controlQuest;
    int numberQuest;
    public int gameRound;

    public int[] randomQuests;

    [Header("Panel")]
    public GameObject panelResult;
    public GameObject panelFeedback;
    public TextMeshProUGUI feedbackText;
    public Image panelFeedColor;


    [Header("Point")]
    public TextMeshProUGUI pointText;
    public int point;
    int totalPoint;

    public TextMeshProUGUI textNoQuest;
    public TextMeshProUGUI textSoalBiasa;
    public GameObject scrollSoalPanjang;
    public TextMeshProUGUI textSoalPanjang;

    public enum TestType { Pretest, Posttest }
    public TestType testType;

    AudioGame audioGame;

    private void Awake()
    {
        audioGame = GameObject.FindGameObjectWithTag("Audio").GetComponent<AudioGame>();
    }
    void Start()
    {
        RandomNumberQuest();
        //RandomNumberAnswer();
        GenerateQuest();
    }

    void Update()
    {
        textNoQuest.text = (numberQuest + 1).ToString();
    }

    void RandomNumberQuest()
    {
        for (int i = 0; i < randomQuests.Length; i++)
        {
            int a = randomQuests[i];
            int b = Random.Range(0, randomQuests.Length);
            randomQuests[i] = randomQuests[b];
            randomQuests[b] = a;
        }
    }

    void RandomNumberAnswer()
    {
        for (int i = 0; i < randomAnswers.Length; i++)
        {
            int a = randomAnswers[i];
            int b = Random.Range(0, randomAnswers.Length);
            randomAnswers[i] = randomAnswers[b];
            randomAnswers[b] = a;
        }
    }

    void GenerateQuest()
    {
        RandomNumberAnswer();

        string soal = controlQuest.quests[randomQuests[numberQuest]].elementQuest.quest;

        const int maxLengthNoScroll = 200;
        bool isLong = soal.Length > maxLengthNoScroll;

        if (isLong)
        {
            // Tampilkan scroll
            scrollSoalPanjang.SetActive(true);
            textSoalBiasa.gameObject.SetActive(false);
            textSoalPanjang.text = soal;
        }
        else
        {
            // Tampilkan biasa
            scrollSoalPanjang.SetActive(false);
            textSoalBiasa.gameObject.SetActive(true);
            textSoalBiasa.text = soal;
        }

        for (int i = 0; i < answerTexts.Length; i++)
        {
            answerTexts[i].text = controlQuest.quests[randomQuests[numberQuest]].elementQuest.answers[randomAnswers[i]];
        }
    }

    public void ButtonAnswer()
    {
        TextMeshProUGUI currentAnswer = EventSystem.current.currentSelectedGameObject.transform.GetChild(0).GetComponent<TextMeshProUGUI>();

        if (currentAnswer.text == controlQuest.quests[randomQuests[numberQuest]].elementQuest.answers[controlQuest.quests[randomQuests[numberQuest]].elementQuest.trueAnswer])
        {

            feedbackText.text = "Benar!";
            panelFeedColor.color = new Color32(12, 213, 7, 255);
            //totalPoint += point;
            audioGame.PlaySFX(audioGame.correct);
            Debug.Log("benar");
            totalPoint += point;
        } 
        else
        {
            feedbackText.text = "Salah!";
            panelFeedColor.color = Color.red;
            audioGame.PlaySFX(audioGame.incorrect);
            Debug.Log("salah");
        }
        panelFeedback.SetActive(true);
        Invoke(nameof(CloseFeedback), 1f);

        if (numberQuest == gameRound - 1)
        {

            //string kodeLogin = TestManager.Instance.kodeLogin;

            string kodeLogin = TestManager.Instance != null ? TestManager.Instance.kodeLogin : null;
            if (string.IsNullOrEmpty(kodeLogin))
            {
                Debug.LogError("KodeLogin kosong! Skor tidak disimpan.");
                return;
            }

            DBManager.SaveTestScore(kodeLogin, totalPoint, testType);
            DBManager.SyncUserToFirebase(kodeLogin, success => {
                Debug.Log("Sync selesai: " + success);
            });

            if (testType == TestType.Pretest)
            {
                TestManager.Instance.pretestScore = totalPoint;
            }
            else if (testType == TestType.Posttest)
            {
                TestManager.Instance.posttestScore = totalPoint;
            }

            panelResult.transform.GetComponentInChildren<TextMeshProUGUI>().text = "Selamat telah menyelesaikan semua soal!";
            panelResult.SetActive(true);

            pointText.text = $"Total point : {totalPoint} / {point * gameRound}";
        }
        else
        {
            numberQuest++;
            GenerateQuest();
        }
    }

    void CloseFeedback()
    {
        panelFeedback.SetActive(false);
        audioGame.PlaySFX(audioGame.popUp);
    }
}