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


public class Soal : MonoBehaviour
{

    public TextAsset assetSoal;

    private string[] soal;

    private string[,] soalBag;


    int indexSoal;
    int maxSoal;
    bool ambilSoal;
    char kunciJ;

    bool[] soalSelesai;

    public Text txtSoal, txtOpsiA, txtOpsiB, txtOpsiC, txtOpsiD;

    bool isHasil;
    private float durasi;
    public float durasiPenilaian;

    int jwbBenar, jwbSalah;
    float  nilai;

    public GameObject panel;
    public GameObject imgPenilaian, imgHasil;
    public Text txtJumlahBenar;
    public Text txtJumlahSalah;
    public Text txtNilai;
    
    int indexRiwayatNilai = 0;
    public int level;
    // Variabel untuk menyimpan indeks riwayat nilai terbaru untuk setiap level
    private int[] indexRiwayatNilaiLevel = new int[4];


    // Start is called before the first frame update
    void Start()
    {
        durasi = durasiPenilaian;

        soal = assetSoal.ToString().Split('#');

        soalSelesai = new bool[soal.Length];

        soalBag = new string[soal.Length, 6];
        maxSoal = soal.Length;
        OlahSoal();

        ambilSoal = true; 
        TampilkanSoal();

        print(soalBag[1,3]);

    }

    private void OlahSoal()
    {
        for (int i=0; i < soal.Length; i++)
        {
            string[] tempSoal = soal[i].Split('+');
            for(int j = 0; j < tempSoal.Length; j++)
            {
                soalBag[i, j] = tempSoal[j];
                continue;
            }
            continue;
        }
    }

    private void TampilkanSoal()
    {
        if (indexSoal<maxSoal)
        {
            if(ambilSoal)
            {
                int cobaPertama = Random.Range(0, soal.Length);
                for (int coba = 0; coba < soal.Length; coba++)
                {
                    int randomIndexSoal = (cobaPertama + coba) % soal.Length;
                    if(!soalSelesai[randomIndexSoal])
                    {
                        txtSoal.text = soalBag[randomIndexSoal, 0];
                        txtOpsiA.text = soalBag[randomIndexSoal, 1];
                        txtOpsiB.text = soalBag[randomIndexSoal, 2];
                        txtOpsiC.text = soalBag[randomIndexSoal, 3];
                        txtOpsiD.text = soalBag[randomIndexSoal, 4];
                        kunciJ = soalBag[randomIndexSoal, 5][0];

                        soalSelesai[randomIndexSoal] = true;

                        ambilSoal = false;
                        break;
                    }
                    else
                    {
                        continue;
                    }
                }
                
            }
        }
    }

   
    public void Opsi(string opsiHuruf)
{
    CheckJawaban(opsiHuruf[0]);
    
    // Menyimpan nilai terbaru ke PlayerPrefs sesuai dengan level
    PlayerPrefs.SetFloat("RiwayatNilai_Level" + level + "_" + indexRiwayatNilaiLevel[level], HitungNilai());
    PlayerPrefs.Save();
    
    if(indexSoal == maxSoal - 1)
    {
        isHasil = true;

        // Memperbarui indeks riwayat nilai terbaru untuk level ini
        indexRiwayatNilaiLevel[level]++;
        
        // Simpan indeks riwayat nilai terbaru ke PlayerPrefs untuk level ini
        PlayerPrefs.SetInt("IndexRiwayatNilai_Level" + level, indexRiwayatNilaiLevel[level]);
        PlayerPrefs.Save();
    }
    else
    {
        indexSoal++;
        ambilSoal = true;
    }

    panel.SetActive(true);
}



    private float HitungNilai()
    {
        return nilai = (float)jwbBenar / maxSoal * 100;
    }

    public GameObject BenarObj;
    public GameObject SalahObj;
    private void CheckJawaban(char huruf)
    {
        if (huruf.Equals(kunciJ))
        {
            BenarObj.SetActive(true);
            SalahObj.SetActive(false);
            jwbBenar++;
        }
        else
        {
            SalahObj.SetActive(true);
            BenarObj.SetActive(false);
            jwbSalah++;
        }
    }

    // Update is called once per frame
    void Update()
    {
        if(panel.activeSelf)
        {
            durasiPenilaian -= Time.deltaTime;

        if (isHasil)
        {
            imgPenilaian.SetActive(true);
            imgHasil.SetActive(false);

            if (durasiPenilaian <= 0)
{
    // Mengatur teks jumlah benar, jumlah salah, dan nilai
    txtJumlahBenar.text = jwbBenar.ToString(); // Mengonversi jwbBenar ke string
    txtJumlahSalah.text = jwbSalah.ToString(); // Mengonversi jwbSalah ke string
    txtNilai.text = HitungNilai().ToString("F0"); // Mengonversi nilai float ke string dengan format angka bulat
    PlayerPrefs.SetFloat("RiwayatNilai", nilai);
    imgPenilaian.SetActive(false);
    imgHasil.SetActive(true);

    durasiPenilaian = 0;
}

        }
        else
        {
            imgPenilaian.SetActive(true);
                imgHasil.SetActive(false);

                if (durasiPenilaian <= 0)
                {
                    panel.SetActive(false);
                    durasiPenilaian = durasi;

                    TampilkanSoal();
                }
        }
        }
    }
}