using UnityEngine;

public class ObjectSpawner : MonoBehaviour
{
    [Header("Master Prefab")]
    public GameObject masterPrefab; 

    [Header("Data Koleksi")]
    public DataSayur[] koleksiData; 

    [Header("Settings Level (Atur di Inspector)")]
    public float spawnInterval = 2.5f;   // Jeda antar sayur
    public float fallSpeed = 300f;      // Kecepatan jatuh sayur
    public float batasKiri = -500f;      
    public float batasKanan = 500f;
    public float spawnHeight = 600f;     

    private float timer;
    private float lastX; 
    private bool isSpawning = false; 

    void Start()
    {
        isSpawning = false; // Tunggu perintah GameManager
    }

    // FUNGSI SAKTI: Dipanggil GameManager setelah Countdown
    public void MulaiHujanSayur()
    {
        isSpawning = true;
        
        // 1. LANGSUNG MUNTAHKAN SATU SAYUR (Tanpa Jeda)
        SpawnObject(); 
        
        // 2. Reset timer ke 0 agar sayur kedua muncul setelah 'spawnInterval'
        timer = 0; 
    }

    public void BerhentiHujanSayur()
    {
        isSpawning = false;
    }

    void Update()
    {
        if (!isSpawning) return;

        timer += Time.deltaTime;
        if (timer >= spawnInterval)
        {
            SpawnObject();
            timer = 0;
        }
    }

    void SpawnObject()
    {
        if (masterPrefab == null || koleksiData == null || koleksiData.Length == 0) return;

        int randomIndex = Random.Range(0, koleksiData.Length);
        DataSayur dataTerpilih = koleksiData[randomIndex];

        if (dataTerpilih != null)
        {
            // Logika Jalur (Lane) tetap sama
            float lebarTotal = batasKanan - batasKiri;
            float lebarPerJalur = lebarTotal / 5f;
            float randomX = 0;
            bool posisiKetemu = false;
            int percobaan = 0;

            while (!posisiKetemu && percobaan < 10)
            {
                int jalurRandom = Random.Range(0, 5);
                randomX = batasKiri + (jalurRandom * lebarPerJalur) + (lebarPerJalur / 2f);
                if (Mathf.Abs(randomX - lastX) > 200f) posisiKetemu = true;
                percobaan++;
            }
            lastX = randomX;

            // Eksekusi Spawn
            Vector2 spawnPos = new Vector2(randomX, spawnHeight);
            GameObject newObj = Instantiate(masterPrefab, transform.parent); 
            
            RectTransform rt = newObj.GetComponent<RectTransform>();
            if (rt != null) rt.anchoredPosition = spawnPos;

            // KIRIM DATA & KECEPATAN KE ITEM
            ItemProperty prop = newObj.GetComponent<ItemProperty>();
            if (prop != null)
            {
                prop.dataItem = dataTerpilih;
                // Kita kirim fallSpeed dari Inspector Spawner ke Item
                prop.fallSpeed = this.fallSpeed; 
                prop.Inisialisasi(); 
            }
        }
    }
}