using UnityEngine;
using UnityEngine.UI;
using TMPro;
using UnityEngine.SceneManagement;
using System.Collections;

public class GameManagerTangkap : MonoBehaviour
{
    public static GameManagerTangkap instance;

    [Header("Game Settings")]
    public int score = 0;
    public int targetScore = 100;
    public int health = 3; 
    public float timer = 60f;
    private bool gameAktif = false; 

    [Header("UI References")]
    public TextMeshProUGUI scoreText;
    public TextMeshProUGUI timerText;
    public Slider progressSlider;
    public GameObject[] hearts; 
    
    [Header("Sistem Countdown (BARU)")]
    public GameObject countdownParent;    
    public TextMeshProUGUI countdownText; 

    [Header("Sistem Hasil Akhir")]
    public Sprite bintangNyala;
    public GameObject panelHasil; 
    public GameObject latarHitam;
    public TextMeshProUGUI textNilaiAkhir;
    public Image[] bintangHasilAkhir; 

    [Header("Sistem Reward Skin")]
    public Image slotHadiah; 
    public Sprite spriteHadiahKosong; 
    public int idSkinLevelIni; 

    [Header("Sistem Level")]
    public Button buttonNext;      
    public Sprite spriteNextOn;    
    public Sprite spriteNextOff;   

    [Header("Sistem Audio")]
    public AudioSource audioSource;
    public AudioClip sfxMakanSayur;
    public AudioClip sfxMakanJunkfood;

    [Header("Sistem Suara")]
    public AudioClip suaraBintang;

    [Header("Referensi Objek Dino")]
    public UnityEngine.UI.Image dinoImageUtama;
    public RectTransform mataKiriTransform;  
    public RectTransform mataKananTransform; 
    public RectTransform mulutTransform;    

    [Header("Sfx Countdown")]
    public AudioClip sfxBeepPendek; 
    public AudioClip sfxBeepPanjang; 

    void Awake() {
        if (instance == null) instance = this;
    }

    void Start() 
    {
        Time.timeScale = 1; 
        gameAktif = false; 

        int id = PlayerPrefs.GetInt("SkinDipakai", 0);
        if (SkinData.instance != null) 
        {
            Skin skinAktif = SkinData.instance.daftarSkin[id];
            if (dinoImageUtama != null) dinoImageUtama.sprite = skinAktif.spriteGameplay;
            if (mataKiriTransform != null) mataKiriTransform.anchoredPosition = skinAktif.posisiMataKiri;
            if (mataKananTransform != null) mataKananTransform.anchoredPosition = skinAktif.posisiMataKanan;
            if (mulutTransform != null) mulutTransform.anchoredPosition = skinAktif.posisiMulut;
        }

        if (progressSlider != null) {
            progressSlider.minValue = 0;
            progressSlider.maxValue = targetScore;
            progressSlider.value = 0;
        }
        
        UpdateUI();
        ResetPopups();
        StartCoroutine(ProsesCountdown());
    }

    IEnumerator ProsesCountdown() {
        if (countdownParent != null) countdownParent.SetActive(true);
        
        int hitungan = 3;
        while (hitungan > 0) {
            if (countdownText != null) countdownText.text = hitungan.ToString();
            if (audioSource != null && sfxBeepPendek != null) audioSource.PlayOneShot(sfxBeepPendek);
            yield return new WaitForSeconds(1f); 
            hitungan--;
        }

        if (countdownText != null) countdownText.text = "Mulai!";
        if (audioSource != null && sfxBeepPanjang != null) audioSource.PlayOneShot(sfxBeepPanjang);

        yield return new WaitForSeconds(0.8f); 

        if (countdownParent != null) countdownParent.SetActive(false);
        gameAktif = true;

        ObjectSpawner spawner = FindObjectOfType<ObjectSpawner>();
        if (spawner != null) spawner.MulaiHujanSayur();
    }

    void Update() {
        if (gameAktif && timer > 0) {
            timer -= Time.deltaTime;
            UpdateDisplayTimer();
        } else if (gameAktif && timer <= 0) {
            GameOver();
        }
    }

    void UpdateDisplayTimer() {
        if (timerText == null) return;
        int minutes = Mathf.FloorToInt(timer / 60);
        int seconds = Mathf.FloorToInt(timer % 60);
        timerText.text = string.Format("{0:00}:{1:00}", minutes, seconds);
    }

    public void AddScore(int value) {
        if (!gameAktif) return;
        score += value;
        UpdateUI();

        if (AnimasiMulutDino.instance != null) AnimasiMulutDino.instance.MulaiNgunyah();
        if (audioSource != null && sfxMakanSayur != null) audioSource.PlayOneShot(sfxMakanSayur);
        
        if (score >= targetScore) WinLevel();
    }

    public void TakeDamage() {
        if (!gameAktif) return;
        health--;
        UpdateUI();
        if (audioSource != null && sfxMakanJunkfood != null) audioSource.PlayOneShot(sfxMakanJunkfood);
        if (health <= 0) GameOver();
    }

    void UpdateUI() {
        if (scoreText != null) scoreText.text = score.ToString();
        if (progressSlider != null) progressSlider.value = score;

        for (int i = 0; i < hearts.Length; i++) {
            if (hearts[i] != null) hearts[i].SetActive(i < health);
        }
    }

    void ResetPopups() {
        if (panelHasil != null) panelHasil.SetActive(false);
        if (latarHitam != null) latarHitam.SetActive(false);
    }

    void WinLevel() { if (gameAktif) { gameAktif = false; StartCoroutine(MunculkanHasil()); } }
    void GameOver() { if (gameAktif) { gameAktif = false; StartCoroutine(MunculkanHasil()); } }

    IEnumerator MunculkanHasil() {
        // 1. Ambil durasi dari TimeTracker
    float durasiMain = 0;
    TimeTracker tt = FindObjectOfType<TimeTracker>(); // Ini cara nyari stopwatchnya
    if (tt != null) {
        durasiMain = tt.GetDurasiBermain(); // Ambil angka detiknya
    }

    // 2. Kirim ke SaveSystem barengan sama skor
    if (SaveSystem.instance != null) {
        // Angka 1 itu index Tangkap Sayur, 'score' itu skor sesi ini, 'durasiMain' itu waktunya
        SaveSystem.instance.SimpanHasilGame(1, score, durasiMain); 
    }

        // --- 2. PEMBERSIHAN GAMEPLAY ---
        ObjectSpawner spawner = FindObjectOfType<ObjectSpawner>();
        if (spawner != null) spawner.enabled = false;
        ClearAllObjectsByTag("Sayur");
        ClearAllObjectsByTag("JunkFood");

        // --- 3. LOGIKA BINTANG & PLAYERPREFS ---
        int jumlahBintang = 0;
        if (score >= targetScore) {
            jumlahBintang = health; 
        } else {
            if (score >= targetScore / 2) jumlahBintang = 1;
            else jumlahBintang = 0;
        }

        string namaScene = SceneManager.GetActiveScene().name;
        int bintangLama = PlayerPrefs.GetInt("Bintang_" + namaScene, 0);
        if (jumlahBintang > bintangLama) PlayerPrefs.SetInt("Bintang_" + namaScene, jumlahBintang);

        if (jumlahBintang >= 3) {
            PlayerPrefs.SetInt("SkinUnlocked_" + idSkinLevelIni, 1);
            int levelTerbukaSkg = PlayerPrefs.GetInt("LevelTerbuka", 1);
            int levelUrutan = 1;
            if(namaScene == "Easy") levelUrutan = 1;
            else if(namaScene == "Medium") levelUrutan = 2;
            else if(namaScene == "Hard") levelUrutan = 3;

            if (levelUrutan >= levelTerbukaSkg) PlayerPrefs.SetInt("LevelTerbuka", levelUrutan + 1);
        }
        PlayerPrefs.Save();

        // --- 4. TAMPILKAN BOARD HASIL ---
        if (slotHadiah != null) {
            if (PlayerPrefs.GetInt("SkinUnlocked_" + idSkinLevelIni, 0) == 1) {
                if (SkinData.instance != null) slotHadiah.sprite = SkinData.instance.daftarSkin[idSkinLevelIni].spriteCard;
            } else {
                slotHadiah.sprite = spriteHadiahKosong;
            }
        }

        if (latarHitam != null) latarHitam.SetActive(true);
        if (panelHasil != null) panelHasil.SetActive(true);
        if (textNilaiAkhir != null) textNilaiAkhir.text = score.ToString();

        if (buttonNext != null) {
            buttonNext.interactable = (jumlahBintang >= 1);
            buttonNext.image.sprite = buttonNext.interactable ? spriteNextOn : spriteNextOff;
        }

        // PAUSE GAME (TimeScale 0 dilakukan SETELAH data terkirim)
        AudioSource audio = GetComponent<AudioSource>();
        if(audio != null) audio.ignoreListenerPause = true; 
        Time.timeScale = 0; 

        // --- 5. ANIMASI BINTANG ---
        for (int i = 0; i < jumlahBintang; i++) {
            if (i < bintangHasilAkhir.Length && bintangHasilAkhir[i] != null) {
                bintangHasilAkhir[i].sprite = bintangNyala;
                if(audio != null && suaraBintang != null) {
                    audio.pitch = 1f + (i * 0.1f); 
                    audio.PlayOneShot(suaraBintang);
                }
                if(bintangHasilAkhir[i].GetComponent<EfekPopKenyal>()) bintangHasilAkhir[i].GetComponent<EfekPopKenyal>().enabled = true;
                yield return new WaitForSecondsRealtime(0.4f);
            }
        }
        if(audio != null) audio.pitch = 1f;
    }

    void ClearAllObjectsByTag(string tag) {
        GameObject[] objects = GameObject.FindGameObjectsWithTag(tag);
        foreach (GameObject obj in objects) Destroy(obj);
    }

    public void TombolNextLevel() { 
        Time.timeScale = 1;
        int currentSceneIndex = SceneManager.GetActiveScene().buildIndex;
        if (currentSceneIndex + 1 < SceneManager.sceneCountInBuildSettings)
            SceneManager.LoadScene(currentSceneIndex + 1); 
        else
            SceneManager.LoadScene("LevelGame");
    }

    public void TombolReplay() { 
        Time.timeScale = 1;
        SceneManager.LoadScene(SceneManager.GetActiveScene().name); 
    }

    public void TombolKembaliMenu() { 
        Time.timeScale = 1;
        SceneManager.LoadScene("LevelGame"); 
    }
}